IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
This document is a project report on a microcontroller based traffic light controller. It describes the development of a traffic light controller that uses a microcontroller and LEDs to automatically control traffic lights on a centralized basis. The microcontroller is programmed to adjust the timing and phasing of the traffic signals to meet changing traffic conditions. The circuit uses basic electronic components like an LED for the traffic lights and a microcontroller for automatic signal changing after a preset time interval. It aims to provide a reliable and cost-effective traffic light control solution.
SPEED SYNCHRONIZATION OF MASTER –SLAVE D.C. MOTORS USING MICROCONTROLLER, FOR...Editor IJMTER
In textile industry many processes require speed synchronization of more than one motors involved in the process. Rolling of cloth should be synchronized with the speed of weaving spindle to avoid damage and motor speed synchronization is vital in conveyor belt driven by multiple motors. Abrupt load variations may cause hunting or oscillatory behavior in d. c. machines. This behavior can be detrimental to the process. The digitally controlled d. c. machines can have much aggravated phenomenon owing to poor sampling period selection. Traditionally processes are synchronized through mechanical transmission system consisting of a line shaft gears, pullers etc. Among the available software mechanisms master-slave synchronization is a widely used technique. Multi-motor applications have become very attractive field in industrial applications replacing in traditional mechanical coupling. Many textile applications involved synchronized speed motors. For example wrapping of clothes should be synchronized with the speed of weaving spindle to avoid damage and Similarly in some cases the speed of long conveyor belt driven by multiple motors is need to be constant. In such types of applications master slave technique is used as a software mechanism to synchronize the speed of different motors to avoid damage.
This is density based traffic light control system using Programmable logic controller(PLC). Then side which have more vehicles(density) will be getting on first. This process will take place according to number of vehicles.
Electrical and electronics engineering projects listGaurav Mishra
This document lists 97 electrical engineering projects ranging from remote monitoring and control systems using technologies like GSM, Zigbee, and RF to energy metering systems, motor speed controllers, irrigation control systems, and more. Many projects involve integrating microcontrollers with technologies like touchscreens, sensors, and wireless communication to monitor and control electrical devices and systems. Common applications include monitoring transformers, meters, motors, temperature, and automating functions like irrigation and lighting control.
design of FPGA based traffic light controller systemVinny Chweety
The document describes the design of an FPGA-based traffic light controller system that uses sensors to detect vehicle presence and a finite state machine to control the timing of traffic lights at an intersection between a highway and side road. It discusses the requirements for the system, including coordinating light timing, responding to sensor inputs, and generating timing signals. The proposed design implements these functions on an FPGA to intelligently manage traffic flow based on vehicle demand.
1.Traffic signal controlling through Android smart phonesai manjunath
The document describes a project to control traffic lights through an Android smartphone app for ambulance drivers only. The system uses a microcontroller connected to LED lights to control traffic signals. When an ambulance driver activates the app, it sends a message via Bluetooth to the microcontroller, triggering it to change the traffic light from red to green. The key components are a microcontroller, Bluetooth module, LED lights, power supply, and an Android smartphone app. The system aims to automatically control traffic lights to prioritize emergency vehicles.
Speed control of single phase induction motor by android bluetoothIRJET Journal
1. The document describes a system to control the speed of a single-phase induction motor remotely using an Android device over Bluetooth.
2. An Android application connects to a Bluetooth modem interfaced with an AVR microcontroller to send speed control commands.
3. The microcontroller decodes the signals and sends them to an opto-coupler to activate the TRIAC firing angle control circuit, changing the motor speed.
This document is a project report on a microcontroller based traffic light controller. It describes the development of a traffic light controller that uses a microcontroller and LEDs to automatically control traffic lights on a centralized basis. The microcontroller is programmed to adjust the timing and phasing of the traffic signals to meet changing traffic conditions. The circuit uses basic electronic components like an LED for the traffic lights and a microcontroller for automatic signal changing after a preset time interval. It aims to provide a reliable and cost-effective traffic light control solution.
SPEED SYNCHRONIZATION OF MASTER –SLAVE D.C. MOTORS USING MICROCONTROLLER, FOR...Editor IJMTER
In textile industry many processes require speed synchronization of more than one motors involved in the process. Rolling of cloth should be synchronized with the speed of weaving spindle to avoid damage and motor speed synchronization is vital in conveyor belt driven by multiple motors. Abrupt load variations may cause hunting or oscillatory behavior in d. c. machines. This behavior can be detrimental to the process. The digitally controlled d. c. machines can have much aggravated phenomenon owing to poor sampling period selection. Traditionally processes are synchronized through mechanical transmission system consisting of a line shaft gears, pullers etc. Among the available software mechanisms master-slave synchronization is a widely used technique. Multi-motor applications have become very attractive field in industrial applications replacing in traditional mechanical coupling. Many textile applications involved synchronized speed motors. For example wrapping of clothes should be synchronized with the speed of weaving spindle to avoid damage and Similarly in some cases the speed of long conveyor belt driven by multiple motors is need to be constant. In such types of applications master slave technique is used as a software mechanism to synchronize the speed of different motors to avoid damage.
This is density based traffic light control system using Programmable logic controller(PLC). Then side which have more vehicles(density) will be getting on first. This process will take place according to number of vehicles.
Electrical and electronics engineering projects listGaurav Mishra
This document lists 97 electrical engineering projects ranging from remote monitoring and control systems using technologies like GSM, Zigbee, and RF to energy metering systems, motor speed controllers, irrigation control systems, and more. Many projects involve integrating microcontrollers with technologies like touchscreens, sensors, and wireless communication to monitor and control electrical devices and systems. Common applications include monitoring transformers, meters, motors, temperature, and automating functions like irrigation and lighting control.
design of FPGA based traffic light controller systemVinny Chweety
The document describes the design of an FPGA-based traffic light controller system that uses sensors to detect vehicle presence and a finite state machine to control the timing of traffic lights at an intersection between a highway and side road. It discusses the requirements for the system, including coordinating light timing, responding to sensor inputs, and generating timing signals. The proposed design implements these functions on an FPGA to intelligently manage traffic flow based on vehicle demand.
1.Traffic signal controlling through Android smart phonesai manjunath
The document describes a project to control traffic lights through an Android smartphone app for ambulance drivers only. The system uses a microcontroller connected to LED lights to control traffic signals. When an ambulance driver activates the app, it sends a message via Bluetooth to the microcontroller, triggering it to change the traffic light from red to green. The key components are a microcontroller, Bluetooth module, LED lights, power supply, and an Android smartphone app. The system aims to automatically control traffic lights to prioritize emergency vehicles.
Speed control of single phase induction motor by android bluetoothIRJET Journal
1. The document describes a system to control the speed of a single-phase induction motor remotely using an Android device over Bluetooth.
2. An Android application connects to a Bluetooth modem interfaced with an AVR microcontroller to send speed control commands.
3. The microcontroller decodes the signals and sends them to an opto-coupler to activate the TRIAC firing angle control circuit, changing the motor speed.
Efficient reconfigurable architecture of baseband demodulator in sdreSAT Journals
Abstract This paper presents the simulation architecture and performance analysis with the use of ZCD technic. A Zero-Crossing based All-Digital Baseband Demodulation architecture is proposed in this work. This architecture supports demodulation of all modulation schemes including MSK, PSK, FSK, and QAM. The proposed structure is very low area, low power, and low latency and can operate in real-time. Moreover it can switch, in run-time, between multiple modulation schemes like GMSK (GSM), QPSK (CDMA), GFSK (Bluetooth), 8-PSK (EDGE), Offset-QPSK (W-CDMA), etc. In addition, the phase resolution of the demodulator is scalable with performance. In addition, bit-wise amplitude quantization based quad-decomposition approach is utilized to demodulate higher order M-ary QAM modulations such as 16-QAM & 64-QAM, which is also a highly scalable architecture. This structure of demodulator provides energy-efficient and resource-efficient implementation of various wireless standards in physical layer of SDR. Keywords — Physical layer, Mobile and Wireless Communication, Software Defined radio (SDR), Zero Cross Detection (ZCD), Modulation Schemes, Architecture, high level synthesis, FPGA.
The document describes an intelligent motor control center (MCC) system using SIMOCODE motor management and control devices. Key advantages of the intelligent MCC include sensitive motor protection, direct communication to DCS for monitoring and control, reduced commissioning time, and online monitoring of motor parameters. While the upfront cost is higher, the intelligent MCC provides benefits like reduced installation, commissioning and maintenance costs over traditional MCCs. Some initial problems during commissioning centered around communication delays and errors but were addressed through configuration and hardware changes.
This document outlines a technical seminar on a microcontroller-based traffic signaling system. It includes sections on the introduction, history of traffic lights, a flow chart of the system, details about the microcontroller and AT89S52 pin diagram used, the circuit diagram, hardware description, advantages, and conclusions. It aims to reduce traffic congestion through an optimized traffic flow system using a microcontroller.
Power Optimized ALU Design with Control-Signal Gating Technique for Efficient...Anil Yadav
In this paper, we have presented an ALU (Arithmetic and Logic Unit) with a control-signal gating technique for reducing the switching activity on datapath buses.
The main idea behind this logic is the control-signal gating technique that will detect the bus, which is not going to be used and it will turn on only that unit which is functioning and switch-off the module which is not functioning. Control-gating circuit employs a series of AND gate on the input bus line which is controlled by a decoder. We have compared the dynamic power of proposed ALU model with conventional ALU by considering target FPGA device Virtex-6 low power with speed grade -1L.
Depends upon density timing for green light will be allocate if emergency occur then corresponding green light will be grow another illustrated in red.
This document summarizes a student project report on developing a microcontroller-based traffic light controller. It describes using an AT89C51 microcontroller programmed to control LED traffic lights through four phases to regulate traffic flow at an intersection. The circuit diagram and hardware components are explained, including a power supply, microcontroller, LEDs, 7-segment display, and common cathode configuration. Software and timing of the four light phases are also outlined to coordinate traffic flow from four directions through the intersection.
Efficient speed governor for blower motoreSAT Journals
Abstract This paper presents an efficient speed governor for the blower motor used in the air conditioning of electric vehicles (EV). Performance optimization of blowers offers tremendous potential for energy saving and hence the running cost. Pulse width modulation (PWM) technique is one of the most economical and widely used techniques in the motor control applications. SG 3525 device is used to generate the required PWM signals for the regulation of the blower motor speed. The PWM signal with 0-100% duty ratio control governs the semiconductor switches such as MOSFETs in controlling the supply voltage to the motor. The proposed control scheme governs the speed by varying the reference voltage to the SG 3525 and also protects the motor from high current as the scheme monitors the current flow through the motor indirectly via gate control signal of the semiconductor switches. Keywords: Pulse width modulation (PWM), Blower, Electric Vehicle (EV), SG 3525, MOSFET, Duty ratio.
Project report on wireless based traffic control for emergency vehicleNeeraj Lohani
This document presents a preliminary project report on a proposed wireless traffic control system for emergency vehicles. The system would use radio frequency (RF) transmission to automatically control traffic lights and give priority to emergency vehicles. It discusses the need for such a system due to increasing traffic and delays for emergency vehicles. It then outlines the basic technology of RF transmitters and receivers that would be used and provides a basic design of the system including encoders, decoders, microcontrollers and the traffic light sequences. The goal is for emergency vehicles to bypass traffic with minimal disruption to regular traffic flow.
This document describes a wireless traffic light priority control system for emergency vehicles. The system has a transmitter section in emergency vehicles that sends signals to a receiver section connected to traffic lights. The transmitter section consists of switches to select light directions, an encoder to convert switch signals to radio waves, and an RF transmitter. The receiver section has an RF receiver to get signals, a decoder to convert them to microcontroller input, an AT89S52 microcontroller to control lights, and LED indicators representing traffic lights. The system is intended to prioritize green lights for emergency vehicles to reduce traffic delays.
IRJET- Automation in Substation using Programmable Logic Controller (PLC)IRJET Journal
This document discusses automating a substation using a Programmable Logic Controller (PLC). It begins with an introduction to increasing power demands globally and the need for automation in power systems. The document then provides details on PLC architecture and components, presents a connection diagram of an automated substation system using PLC and sensors, and describes the ladder logic programming. The automated substation system is able to detect faults and open circuit breakers without human intervention to prevent losses and equipment damage. In conclusion, the author states that automation improves transmission and distribution systems by reducing wasted energy and damage during faults.
The document provides an introduction and overview of a project that aims to reduce traffic congestion by implementing a density-based traffic control system using infrared (IR) technology and an 89C51 microcontroller. The system would track the number of vehicles on each road and adjust traffic light times accordingly, with more vehicles resulting in longer green light times. It describes the existing fixed-time system, the proposed vehicle counting system using IR sensors, and the process of adjusting light times based on vehicle density readings from the sensors.
Smart street lighting system based on sensors using plc and scadaIAEME Publication
This document summarizes a paper that proposes a smart street lighting system using sensors, a programmable logic controller (PLC), and a supervisory control and data acquisition (SCADA) system. The system would use motion and brightness sensors to automatically adjust street light brightness based on detecting vehicles or pedestrians. When movement is detected, lights brighten, and lights gradually dim when no movement is detected. This would save energy compared to traditional always-on street lights while maintaining safety through automated brightness adjustment. The system is proposed to use a PLC to control lighting operation through input from sensors and a SCADA system for remote monitoring and management of the street light network.
Speed Synchronization of Multiple Bldcmotors In Textile &Paper Mills Using Mi...IJERA Editor
Multiple motor setup has vast application in industries. The application can be in textile mills, paper mills and robotics. In these all application the synchronization is must between the motors to perform certain task. Speed synchronization is very essential in these all operation to avoid damage to the product. The synchronization is done by using microcontroller chip which controls the master slave whose speed is followed by the other motors which all have to be synchronized.
This document describes a density based traffic control system that uses sensors and a microcontroller to dynamically control traffic lights based on vehicle density. Sensors placed on roads measure traffic and transmit values to a microcontroller. As traffic increases on a road, the values change and the microcontroller prioritizes that road's traffic light to allow traffic to flow more efficiently. The system aims to reduce traffic congestion through adaptive, density-based traffic light timing.
Three-phase ac motors have been the workhorse of industry since the earliest days of electrical engineering. They are reliable, efficient, cost-effective and need little or no maintenance. In addition, ac motors such as induction and reluctance motors need no electrical connection to the rotor, so can easily be made flameproof for use in hazardous environments such as in mines.
In order to provide proper speed control of an ac motor, it is necessary to supply the motor with a three phase supply of which both the voltage and the frequency can be varied. Such a supply will create a variable speed rotating field in the stator that will allow the rotor to rotate at the required speed with low slip. This ac motor drive can efficiently provide full torque from zero speed to full speed, can overspeed if necessary, and can, by changing phase rotation, easily provide bi-directional operation of the motor. A drive with these characteristics is known as a PWM (Pulse Width Modulated) motor drive.
Drives and motors are an integral part of industrial equipment from packaging,robotics, computer numerical control (CNC), machine tools, industrial pumps,and fans. Designing next-generation drive systems to lower operating costs requires complex control algorithms at very low latencies as well as a flexibleplatform to support changing needs and the ability to design multiple-axis systems.
Traditional drive systems based on ASICs, digital signal processors (DSPs), and microcontroller units lack the performance and flexibility to address these needs. Altera’s family of FPGAs provides a scalable platform that can be used to offload control algorithm elements in hardware. You may also integrate the whole drive system with industry-proven processor architectures while supporting multipletypes of encoders and industrial Ethernet protocols. This “drive on a chip” system reduces cost and simplifies development.
Speed and direction control of dc motor using android mobile application chan...chandan kumar
This project is all about the wireless operation of a DC Motor. In this project, we will control the speed of a DC Motor. Direction of the rotation will also be controlled. Wireless facility is provided with the help of Bluetooth connectivity. An android handset is required to control the operation. As the name suggests that “Speed and Direction Control of DC Motor using Android Mobile Application” is controlling the speed of a DC motor with any mobile phone containing some medium of connectivity such as Bluetooth. Various terms related to this project can be discussed as follows. Since we are concern with the wireless application that is why we are using here a mobile phone to control the whole process. Now the question is why should we use a mobile phone? Which is the most suitable mobile phone? So the answer is that mobile is used only for a Bluetooth connection. We need not to carry an extra device for transmitting the data. This transmitter is already inbuilt in a mobile phone. Now come with the question of most suitable mobile phone, so it can be observed that Android phones are the most widely used phones. Android phones are very easy from the operating point of view. I-phones and windows phones are not as popular as the Android phones. So the Android phone will be used here
working video- https://youtu.be/RPHu4fDcvqM
This document is a final year project report for a 6-bit current steering digital to analogue converter. It includes an introduction that describes the objectives and design specifications of the project. The background section provides an overview of digital to analogue conversion, thermometer decoding, and current source DAC architectures. The design and architecture section describes the implementation of the thermometer decoder and current source DAC. The simulation results are presented and the document is concluded by discussing potential future work.
A Low Cost Yet Super efficient Means to Prevent Overloading as Well as Accide...IRJET Journal
This document describes a proposed system for an autonomous public transportation system without human operators. The system uses sensors and a microcontroller to automatically open and close doors, count passengers to prevent overloading, and display status information. It aims to eliminate human error and reduce costs compared to systems requiring drivers. The system would also help detect faulty tracks to prevent accidents. Key components include an IR sensor to detect arrival at stations, a passenger counting sensor, LCD display, and motor driver to control movement. The passenger counting sensor is designed using biodegradable materials to make it more environmentally friendly.
This document summarizes a research paper on developing a fuel efficient two-wheeler using micro-hybrid technology and an embedded system. The micro-hybrid system automatically shuts off the engine when stopped to reduce fuel consumption and emissions. It requires robust batteries and starter systems. The proposed system uses optimization of the capacitor discharge ignition curve and micro-hybrid start-stop control. It aims to reduce costs by combining the ignition and start-stop systems. The smart algorithm checks conditions before automatically stopping the engine to save fuel without compromising convenience for the driver. Adopting this micro-hybrid technology could help reduce carbon emissions from two-wheelers in urban areas.
Final year project ideas for electrical engineering eepowerschool.comMuhammad Sarwar
Final year project is the ultimate achievement of an electrical engineering graduate. The idea
of a final year project is to practically implement the technical and professional skills learned.
Graduates work on different final year project ideas. The title of an FYP should be novel and
the project must have a positive impact on the society. Many students choose their FYP topic
in a haste, and at the end of completion, it’s no good for them. So, choose your final year
project wisely and give a lot of thinking while choosing final year project ideas for your
electrical engineering degree.
This post gives a complete list of final year project ideas for electrical engineering students. A
short summary (or synopsis) of the project has also been given to get the complete
understanding of the project. The summary contains a short introduction, methodology and
project outcomes.
Undergraduate students of BSEE are encouraged to pick a topic that would implement a novel
research idea. Though, only simulations can also be used instead of a design project. Various
simulation softwares are available to implement the FYP e.g, Matlab/Simulink, Power World
Simulator, ETAP, Digsilent PowerFactory, PSCAD etc.
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
Efficient reconfigurable architecture of baseband demodulator in sdreSAT Journals
Abstract This paper presents the simulation architecture and performance analysis with the use of ZCD technic. A Zero-Crossing based All-Digital Baseband Demodulation architecture is proposed in this work. This architecture supports demodulation of all modulation schemes including MSK, PSK, FSK, and QAM. The proposed structure is very low area, low power, and low latency and can operate in real-time. Moreover it can switch, in run-time, between multiple modulation schemes like GMSK (GSM), QPSK (CDMA), GFSK (Bluetooth), 8-PSK (EDGE), Offset-QPSK (W-CDMA), etc. In addition, the phase resolution of the demodulator is scalable with performance. In addition, bit-wise amplitude quantization based quad-decomposition approach is utilized to demodulate higher order M-ary QAM modulations such as 16-QAM & 64-QAM, which is also a highly scalable architecture. This structure of demodulator provides energy-efficient and resource-efficient implementation of various wireless standards in physical layer of SDR. Keywords — Physical layer, Mobile and Wireless Communication, Software Defined radio (SDR), Zero Cross Detection (ZCD), Modulation Schemes, Architecture, high level synthesis, FPGA.
The document describes an intelligent motor control center (MCC) system using SIMOCODE motor management and control devices. Key advantages of the intelligent MCC include sensitive motor protection, direct communication to DCS for monitoring and control, reduced commissioning time, and online monitoring of motor parameters. While the upfront cost is higher, the intelligent MCC provides benefits like reduced installation, commissioning and maintenance costs over traditional MCCs. Some initial problems during commissioning centered around communication delays and errors but were addressed through configuration and hardware changes.
This document outlines a technical seminar on a microcontroller-based traffic signaling system. It includes sections on the introduction, history of traffic lights, a flow chart of the system, details about the microcontroller and AT89S52 pin diagram used, the circuit diagram, hardware description, advantages, and conclusions. It aims to reduce traffic congestion through an optimized traffic flow system using a microcontroller.
Power Optimized ALU Design with Control-Signal Gating Technique for Efficient...Anil Yadav
In this paper, we have presented an ALU (Arithmetic and Logic Unit) with a control-signal gating technique for reducing the switching activity on datapath buses.
The main idea behind this logic is the control-signal gating technique that will detect the bus, which is not going to be used and it will turn on only that unit which is functioning and switch-off the module which is not functioning. Control-gating circuit employs a series of AND gate on the input bus line which is controlled by a decoder. We have compared the dynamic power of proposed ALU model with conventional ALU by considering target FPGA device Virtex-6 low power with speed grade -1L.
Depends upon density timing for green light will be allocate if emergency occur then corresponding green light will be grow another illustrated in red.
This document summarizes a student project report on developing a microcontroller-based traffic light controller. It describes using an AT89C51 microcontroller programmed to control LED traffic lights through four phases to regulate traffic flow at an intersection. The circuit diagram and hardware components are explained, including a power supply, microcontroller, LEDs, 7-segment display, and common cathode configuration. Software and timing of the four light phases are also outlined to coordinate traffic flow from four directions through the intersection.
Efficient speed governor for blower motoreSAT Journals
Abstract This paper presents an efficient speed governor for the blower motor used in the air conditioning of electric vehicles (EV). Performance optimization of blowers offers tremendous potential for energy saving and hence the running cost. Pulse width modulation (PWM) technique is one of the most economical and widely used techniques in the motor control applications. SG 3525 device is used to generate the required PWM signals for the regulation of the blower motor speed. The PWM signal with 0-100% duty ratio control governs the semiconductor switches such as MOSFETs in controlling the supply voltage to the motor. The proposed control scheme governs the speed by varying the reference voltage to the SG 3525 and also protects the motor from high current as the scheme monitors the current flow through the motor indirectly via gate control signal of the semiconductor switches. Keywords: Pulse width modulation (PWM), Blower, Electric Vehicle (EV), SG 3525, MOSFET, Duty ratio.
Project report on wireless based traffic control for emergency vehicleNeeraj Lohani
This document presents a preliminary project report on a proposed wireless traffic control system for emergency vehicles. The system would use radio frequency (RF) transmission to automatically control traffic lights and give priority to emergency vehicles. It discusses the need for such a system due to increasing traffic and delays for emergency vehicles. It then outlines the basic technology of RF transmitters and receivers that would be used and provides a basic design of the system including encoders, decoders, microcontrollers and the traffic light sequences. The goal is for emergency vehicles to bypass traffic with minimal disruption to regular traffic flow.
This document describes a wireless traffic light priority control system for emergency vehicles. The system has a transmitter section in emergency vehicles that sends signals to a receiver section connected to traffic lights. The transmitter section consists of switches to select light directions, an encoder to convert switch signals to radio waves, and an RF transmitter. The receiver section has an RF receiver to get signals, a decoder to convert them to microcontroller input, an AT89S52 microcontroller to control lights, and LED indicators representing traffic lights. The system is intended to prioritize green lights for emergency vehicles to reduce traffic delays.
IRJET- Automation in Substation using Programmable Logic Controller (PLC)IRJET Journal
This document discusses automating a substation using a Programmable Logic Controller (PLC). It begins with an introduction to increasing power demands globally and the need for automation in power systems. The document then provides details on PLC architecture and components, presents a connection diagram of an automated substation system using PLC and sensors, and describes the ladder logic programming. The automated substation system is able to detect faults and open circuit breakers without human intervention to prevent losses and equipment damage. In conclusion, the author states that automation improves transmission and distribution systems by reducing wasted energy and damage during faults.
The document provides an introduction and overview of a project that aims to reduce traffic congestion by implementing a density-based traffic control system using infrared (IR) technology and an 89C51 microcontroller. The system would track the number of vehicles on each road and adjust traffic light times accordingly, with more vehicles resulting in longer green light times. It describes the existing fixed-time system, the proposed vehicle counting system using IR sensors, and the process of adjusting light times based on vehicle density readings from the sensors.
Smart street lighting system based on sensors using plc and scadaIAEME Publication
This document summarizes a paper that proposes a smart street lighting system using sensors, a programmable logic controller (PLC), and a supervisory control and data acquisition (SCADA) system. The system would use motion and brightness sensors to automatically adjust street light brightness based on detecting vehicles or pedestrians. When movement is detected, lights brighten, and lights gradually dim when no movement is detected. This would save energy compared to traditional always-on street lights while maintaining safety through automated brightness adjustment. The system is proposed to use a PLC to control lighting operation through input from sensors and a SCADA system for remote monitoring and management of the street light network.
Speed Synchronization of Multiple Bldcmotors In Textile &Paper Mills Using Mi...IJERA Editor
Multiple motor setup has vast application in industries. The application can be in textile mills, paper mills and robotics. In these all application the synchronization is must between the motors to perform certain task. Speed synchronization is very essential in these all operation to avoid damage to the product. The synchronization is done by using microcontroller chip which controls the master slave whose speed is followed by the other motors which all have to be synchronized.
This document describes a density based traffic control system that uses sensors and a microcontroller to dynamically control traffic lights based on vehicle density. Sensors placed on roads measure traffic and transmit values to a microcontroller. As traffic increases on a road, the values change and the microcontroller prioritizes that road's traffic light to allow traffic to flow more efficiently. The system aims to reduce traffic congestion through adaptive, density-based traffic light timing.
Three-phase ac motors have been the workhorse of industry since the earliest days of electrical engineering. They are reliable, efficient, cost-effective and need little or no maintenance. In addition, ac motors such as induction and reluctance motors need no electrical connection to the rotor, so can easily be made flameproof for use in hazardous environments such as in mines.
In order to provide proper speed control of an ac motor, it is necessary to supply the motor with a three phase supply of which both the voltage and the frequency can be varied. Such a supply will create a variable speed rotating field in the stator that will allow the rotor to rotate at the required speed with low slip. This ac motor drive can efficiently provide full torque from zero speed to full speed, can overspeed if necessary, and can, by changing phase rotation, easily provide bi-directional operation of the motor. A drive with these characteristics is known as a PWM (Pulse Width Modulated) motor drive.
Drives and motors are an integral part of industrial equipment from packaging,robotics, computer numerical control (CNC), machine tools, industrial pumps,and fans. Designing next-generation drive systems to lower operating costs requires complex control algorithms at very low latencies as well as a flexibleplatform to support changing needs and the ability to design multiple-axis systems.
Traditional drive systems based on ASICs, digital signal processors (DSPs), and microcontroller units lack the performance and flexibility to address these needs. Altera’s family of FPGAs provides a scalable platform that can be used to offload control algorithm elements in hardware. You may also integrate the whole drive system with industry-proven processor architectures while supporting multipletypes of encoders and industrial Ethernet protocols. This “drive on a chip” system reduces cost and simplifies development.
Speed and direction control of dc motor using android mobile application chan...chandan kumar
This project is all about the wireless operation of a DC Motor. In this project, we will control the speed of a DC Motor. Direction of the rotation will also be controlled. Wireless facility is provided with the help of Bluetooth connectivity. An android handset is required to control the operation. As the name suggests that “Speed and Direction Control of DC Motor using Android Mobile Application” is controlling the speed of a DC motor with any mobile phone containing some medium of connectivity such as Bluetooth. Various terms related to this project can be discussed as follows. Since we are concern with the wireless application that is why we are using here a mobile phone to control the whole process. Now the question is why should we use a mobile phone? Which is the most suitable mobile phone? So the answer is that mobile is used only for a Bluetooth connection. We need not to carry an extra device for transmitting the data. This transmitter is already inbuilt in a mobile phone. Now come with the question of most suitable mobile phone, so it can be observed that Android phones are the most widely used phones. Android phones are very easy from the operating point of view. I-phones and windows phones are not as popular as the Android phones. So the Android phone will be used here
working video- https://youtu.be/RPHu4fDcvqM
This document is a final year project report for a 6-bit current steering digital to analogue converter. It includes an introduction that describes the objectives and design specifications of the project. The background section provides an overview of digital to analogue conversion, thermometer decoding, and current source DAC architectures. The design and architecture section describes the implementation of the thermometer decoder and current source DAC. The simulation results are presented and the document is concluded by discussing potential future work.
A Low Cost Yet Super efficient Means to Prevent Overloading as Well as Accide...IRJET Journal
This document describes a proposed system for an autonomous public transportation system without human operators. The system uses sensors and a microcontroller to automatically open and close doors, count passengers to prevent overloading, and display status information. It aims to eliminate human error and reduce costs compared to systems requiring drivers. The system would also help detect faulty tracks to prevent accidents. Key components include an IR sensor to detect arrival at stations, a passenger counting sensor, LCD display, and motor driver to control movement. The passenger counting sensor is designed using biodegradable materials to make it more environmentally friendly.
This document summarizes a research paper on developing a fuel efficient two-wheeler using micro-hybrid technology and an embedded system. The micro-hybrid system automatically shuts off the engine when stopped to reduce fuel consumption and emissions. It requires robust batteries and starter systems. The proposed system uses optimization of the capacitor discharge ignition curve and micro-hybrid start-stop control. It aims to reduce costs by combining the ignition and start-stop systems. The smart algorithm checks conditions before automatically stopping the engine to save fuel without compromising convenience for the driver. Adopting this micro-hybrid technology could help reduce carbon emissions from two-wheelers in urban areas.
Final year project ideas for electrical engineering eepowerschool.comMuhammad Sarwar
Final year project is the ultimate achievement of an electrical engineering graduate. The idea
of a final year project is to practically implement the technical and professional skills learned.
Graduates work on different final year project ideas. The title of an FYP should be novel and
the project must have a positive impact on the society. Many students choose their FYP topic
in a haste, and at the end of completion, it’s no good for them. So, choose your final year
project wisely and give a lot of thinking while choosing final year project ideas for your
electrical engineering degree.
This post gives a complete list of final year project ideas for electrical engineering students. A
short summary (or synopsis) of the project has also been given to get the complete
understanding of the project. The summary contains a short introduction, methodology and
project outcomes.
Undergraduate students of BSEE are encouraged to pick a topic that would implement a novel
research idea. Though, only simulations can also be used instead of a design project. Various
simulation softwares are available to implement the FYP e.g, Matlab/Simulink, Power World
Simulator, ETAP, Digsilent PowerFactory, PSCAD etc.
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
This document presents a study on the design and economic feasibility analysis of a standalone photovoltaic (PV) system to provide electricity for a single household in rural India. The key points are:
1) A PV system was designed to meet the daily electricity demand of 7480 Wh for a household in Pune, India. This included sizing the PV array at 11.3 m2 and 1356 WP, and batteries at 1500 Ah.
2) A life cycle cost analysis of the 20-year system found the present worth costs to be $6960 for the PV array, $2557.50 for initial batteries, and additional battery costs of $1840.93, $1325.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
This document presents research on sensorless speed control of an induction motor using predictive current and torque controllers. It begins with an abstract summarizing the research, which involves using a closed-loop observer system and predictive controllers to control an induction motor drive without requiring direct measurement of motor speed or flux. The document then provides background information on sensorless induction motor control and challenges associated with it. It describes the proposed control system, which uses a closed-loop observer to estimate motor flux and speed, along with a predictive current controller and predictive torque controller. Simulation results are presented confirming the effectiveness of the proposed sensorless control approach.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
This document presents an experimental study that uses Gray Relational Analysis to optimize process parameters for friction stir welding of AA 6061 aluminum alloy. Friction stir welding trials were conducted using four controllable factors (rotational speed, welding speed, tool pin length, offset distance) at four levels each. Tensile strength, elongation, and hardness values were measured and converted to signal-to-noise ratios. Gray Relational Analysis was used to determine the optimal parameter settings that provide the best multiple performance characteristics. The resulting optimum parameters were found to be rotational speed of 800 rpm, welding speed of 10 mm/min, pin tool length of 5.7mm, and offset distance of 0.4mm.
Design and development of matlab gui based fuzzy logic controllers for ac motorIAEME Publication
This document summarizes the design and development of MATLAB-GUI based fuzzy logic controllers for AC motor speed control. It describes the hardware and software components of the speed control system, including an AC motor, tacho-generator, frequency to voltage converter, AD-DA board, ramp generator, comparator, and opto-isolator/triac. MATLAB is used to design the GUI and implement PID, fuzzy logic, and integrated fuzzy logic controllers. The performance of the controllers is compared for a step input of 7500 RPM. It is found that the integrated fuzzy logic controller has better performance in terms of rise time, settling time, and steady state error.
Performance Optimization for Brushless DC Motor Using DRV8312 Evaluation BoardIRJET Journal
This document discusses the performance optimization of a brushless DC motor using the DRV8312 evaluation board. It provides specifications of the BLDC motor used and describes the main components and operation of the DRV8312 motor controller. Simulation results are presented showing the synchronization of hall sensor signals with motor phase voltages under loaded and unloaded conditions at different speeds. The results demonstrate the ability to analyze motor sensitivity and performance using the DRV8312 hardware.
Hill Top Braking System in Electronic BikesIRJET Journal
This paper presents the design of an automated braking system for electric bikes traveling uphill. The system uses a MEMS sensor to measure the bike's slope and acceleration. This data is sent to a microcontroller which controls the motor speed based on the sensor readings. When the bike reaches a certain inclination or acceleration threshold while traveling uphill, the system applies the brakes by reducing motor speed to prevent skidding and potential accidents. The system was prototyped using off-the-shelf hardware components and its effectiveness in regulating bike speed during uphill travel was demonstrated.
IRJET- Design and Fabrication of Steering System using Servo MotorsIRJET Journal
This document summarizes a research paper that designed and fabricated an electric steering system for vehicles using servo motors. The system uses a rotary encoder connected to the steering wheel to send signals to an Arduino board. The Arduino processes the signals and controls servo motors that are attached to DC motors connected to the wheels. This allows the wheels to turn up to 90 degrees based on the rotation of the steering wheel without any mechanical linkages. The system aims to provide a lower cost and simpler alternative to traditional hydraulic steering with benefits like reduced complexity, weight, and maintenance needs while still offering precision control of wheel position.
This document describes a smart car system that uses various sensors and a microcontroller to address common problems faced while driving such as road blocks, potholes, speed bumps, and vehicle theft. The proposed system uses an Arduino Mega microcontroller along with ultrasonic sensors, a sound sensor, GSM and GPS modules, an RF module, and an LCD to provide features like speed bump detection, pothole detection, parking assistance, and vehicle tracking. The system is intended to help make travel safer and less stressful by anticipating hazards and providing guidance.
AUTOMATIC ACCELERATION CONTROL IN TRAFFIC SIGNAL/SCHOOL ZONEIRJET Journal
This document describes a proposed automatic vehicle acceleration control system for traffic signals and school zones. The system uses RF transmitters placed at the entrances to low-speed zones and RF receivers in vehicles. When a vehicle enters a low-speed zone, its microcontroller will reduce acceleration to limit the vehicle's speed. The system is intended to reduce accidents by enforcing speed limits at traffic signals and in school zones. It provides details on the hardware and software used, including RF modules, ultrasonic sensors, an Arduino microcontroller, and Proteus simulation software. The system is aimed at automatically controlling vehicle speed in specific zones to improve safety.
Direct torque control (DTC) is an innovative motor control technique developed by ABB that provides superior torque response and accuracy compared to other variable speed drive methods. DTC directly controls motor torque and flux instead of motor currents. It eliminates delays from modulation stages, allowing control dynamics close to theoretical maximums. DTC provides 100% torque from zero speed, high static and dynamic accuracy, and no need for position sensors in most applications. Measurements show DTC enables servo-class performance for induction, permanent magnet, and synchronous reluctance motors.
The document describes a system that uses a PIC16F877A microcontroller to control the speed of a DC motor. The microcontroller is programmed using Flow Code to implement a closed-loop feedback control system. The microcontroller receives feedback on the motor's actual speed and compares it to the desired speed, making adjustments to maintain the motor at the target speed even with changes in load. An LCD display is used to show the motor's current speed. The system was able to control the motor's speed to within 500-600 rpm as desired. Programming the microcontroller with Flow Code made implementation easier compared to other programming methods.
This document discusses a wireless digital control and synchronization system for multiple motors using an ARM microcontroller. Specifically:
- It presents a master-slave control approach to synchronize the speed of multiple motors in real-time regardless of their operation mode. An ARM controller implements variable speed drives with minimal hardware.
- A new master-slave configuration is developed to correct imperfect synchronization online using the ARM. It aims to reduce synchronization error by allowing slaves to instantly follow the master.
- The system provides continuous variable speed operation for motors using a single, low-cost ARM controller. It discusses the implementation of the master, master-slave, monitoring, and individual motor control modes.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Designing and Controlling of Motor by Interfacing RS232 with MicrocontrollerIRJET Journal
1. The document describes designing and controlling a motor by interfacing an RS232 connection with a microcontroller.
2. It involves programming the microcontroller's serial port in assembly to control the motor drive through commands sent via RS232 from a computer.
3. The microcontroller generates firing pulses to thyristors in an H-bridge circuit to control the speed and direction of a DC motor.
A LIGHT WEIGHT VLSI FRAME WORK FOR HIGHT CIPHER ON FPGAIRJET Journal
This document discusses the implementation of a lightweight VLSI design for the HIGHT cipher on an FPGA. It begins with an introduction to lightweight VLSI architecture and its applications in low-resource devices. It then provides background on the HIGHT cipher and discusses prior work implementing cryptographic algorithms on FPGAs. The document goes on to describe the proposed VLSI design for the HIGHT cipher, which is optimized for size, power, and speed. It achieves a throughput of 25 Mbps with an encryption/decryption delay of 0.64 ms. Evaluation results demonstrate the effectiveness and suitability of the design for low-power applications.
Automated Driving Test and Issuing Of Driving LicensesIRJET Journal
The document describes a proposed system to automate driving tests and issuing of driving licenses. Key points:
- The system would use sensors like gyroscopes and RPM sensors connected to an embedded system in the test vehicle to collect driving data like speed, angles, and coordinates during the test.
- Wireless networks would transmit this sensor data to a remote server for analysis and comparison against parameters from the driving authority to determine if the applicant passes or fails.
- If the applicant's driving data matches the parameters by 80% or more, then a license would be issued, otherwise it would be rejected. This aims to reduce illegal licenses and accidents from unqualified drivers.
Arm Processor Based Speed Control Of BLDC MotorUday Wankar
The project is designed to control the speed of a DC motor using an ARM series processor. The speed of DC motor is directly proportional to the voltage applied across its terminals. Hence, if voltage across motor terminal is varied, then speed can also be varied. This project uses the above principle to control the speed of the motor by varying the duty cycle of the pulse applied to it (popularly known as PWM control). The project uses input button interfaced to the processor, which are used to control the speed of motor. PWM (Pulse Width Modulation) is generated at the output by the microcontroller as per the program. The program is written in Embedded C. The average voltage given or the average current flowing through the motor will change depending on the duty cycle (ON and OFF time of the pulses), so the speed of the motor will change. A motor driver IC is interfaced to the STM32 board for receiving PWM signals and delivering desired output for speed control of a small DC motor. Further the project can be enhanced by using power electronic devices such as IGBTs to achieve speed control higher capacity industrial motors.
IRJET- Closed Loop Speed Control of DC Motor by using PI ControllerIRJET Journal
This document summarizes a research paper on closed loop speed control of a DC motor using a PI controller. It describes using an Arduino microcontroller to implement PI control and estimate the duty cycle to supply a DC motor driver to control motor speed. An IR sensor is used to sense actual motor speed, which is displayed on an LCD along with a reference speed input via a potentiometer. The PI controller generates an error signal to change the duty cycle and vary the motor speed accordingly. The system was able to rapidly track the desired reference speed, allowing closed loop speed control of the DC motor with low cost using an Arduino.
1) Direct Digital Synthesizer (DDS) is an advanced function generator that can generate a wide range of frequencies with high precision and low distortion.
2) A DDS uses a fixed clock frequency and phase accumulator to generate waveforms at different output frequencies. It stores waveform points in a lookup table and outputs approximations of the waveform.
3) DDS has advantages over traditional function generators as it can easily change frequency using only digital controls and has applications in signal generation, mixing, and frequency synthesis.
This document summarizes a paper that designed and implemented fuzzy logic controllers for DC motor speed control using MATLAB-GUI. The authors developed hardware to interface a DC motor with a computer. They designed fuzzy logic controllers and integrated fuzzy logic controllers in MATLAB to control the motor speed. The MATLAB GUI allows tuning controller parameters in real-time and observing the motor performance. Experimental results showed the integrated fuzzy logic controller provided better performance than the fuzzy logic controller in terms of rise time, settling time, overshoot and undershoot for speed control applications.
IRJET- IoT based Energy Efficient Ceiling Fan with BLDC Motor for Home Automa...IRJET Journal
This document describes a project to develop an energy efficient ceiling fan that can be controlled by smartphone using Internet of Things (IoT) technology. It uses a brushless DC motor powered by a switching power supply via a closed loop controller. An ESP8266 WiFi module is incorporated to allow control via a smartphone app. Brushless DC motors offer advantages over brushed DC motors like higher efficiency and reliability. The methodology involves using a microcontroller in the ESP module to generate control signals for motor speed and direction. An Android app is developed for the user interface. This allows remote control of the ceiling fan speed and provides home automation capabilities while saving energy.
IRJET- Implementation of 16-Bit Pipelined ADC using 180nm CMOS TechnologyIRJET Journal
This document describes the implementation of a 16-bit pipelined analog-to-digital converter (ADC) using 180nm CMOS technology. A 4-stage pipelined architecture is used, with each stage having a 4-bit resolution enabled by a successive approximation register (SAR) based sub-ADC. SAR ADCs consume low power but have speed and resolution limitations. To overcome these, a pipelined ADC is proposed that achieves high speed and low power consumption. Key blocks include SAR sub-ADCs, digital-to-analog converters, comparators, sample-and-hold circuits, and flip-flops. The design achieves medium sampling rate and 16-bit resolution for applications such as
This report aims to familiarize the reader with basic but important information about
two specific types of controllers – DC drives and AC drives. The first part provides
descriptions of the general working principles of variable speed drive (VSD)
technology. It discusses their main advantages and disadvantages between AC and
DC drive solutions. The second part explains some problems that could possibly be
encountered when employing AC or DC drive systems and offers practical
recommendations about how to approach these problems.
Dr Adrian West, Optima’s technical director, has spent more than 30 years working
with, programming and troubleshooting drive systems. This report is based on his
extensive practical knowledge and experience. It is, therefore, a very accurate and independent source of information.
Have you ever been confused by the myriad of choices offered by AWS for hosting a website or an API?
Lambda, Elastic Beanstalk, Lightsail, Amplify, S3 (and more!) can each host websites + APIs. But which one should we choose?
Which one is cheapest? Which one is fastest? Which one will scale to meet our needs?
Join me in this session as we dive into each AWS hosting service to determine which one is best for your scenario and explain why!
Generating privacy-protected synthetic data using Secludy and MilvusZilliz
During this demo, the founders of Secludy will demonstrate how their system utilizes Milvus to store and manipulate embeddings for generating privacy-protected synthetic data. Their approach not only maintains the confidentiality of the original data but also enhances the utility and scalability of LLMs under privacy constraints. Attendees, including machine learning engineers, data scientists, and data managers, will witness first-hand how Secludy's integration with Milvus empowers organizations to harness the power of LLMs securely and efficiently.
Ivanti’s Patch Tuesday breakdown goes beyond patching your applications and brings you the intelligence and guidance needed to prioritize where to focus your attention first. Catch early analysis on our Ivanti blog, then join industry expert Chris Goettl for the Patch Tuesday Webinar Event. There we’ll do a deep dive into each of the bulletins and give guidance on the risks associated with the newly-identified vulnerabilities.
Monitoring and Managing Anomaly Detection on OpenShift.pdfTosin Akinosho
Monitoring and Managing Anomaly Detection on OpenShift
Overview
Dive into the world of anomaly detection on edge devices with our comprehensive hands-on tutorial. This SlideShare presentation will guide you through the entire process, from data collection and model training to edge deployment and real-time monitoring. Perfect for those looking to implement robust anomaly detection systems on resource-constrained IoT/edge devices.
Key Topics Covered
1. Introduction to Anomaly Detection
- Understand the fundamentals of anomaly detection and its importance in identifying unusual behavior or failures in systems.
2. Understanding Edge (IoT)
- Learn about edge computing and IoT, and how they enable real-time data processing and decision-making at the source.
3. What is ArgoCD?
- Discover ArgoCD, a declarative, GitOps continuous delivery tool for Kubernetes, and its role in deploying applications on edge devices.
4. Deployment Using ArgoCD for Edge Devices
- Step-by-step guide on deploying anomaly detection models on edge devices using ArgoCD.
5. Introduction to Apache Kafka and S3
- Explore Apache Kafka for real-time data streaming and Amazon S3 for scalable storage solutions.
6. Viewing Kafka Messages in the Data Lake
- Learn how to view and analyze Kafka messages stored in a data lake for better insights.
7. What is Prometheus?
- Get to know Prometheus, an open-source monitoring and alerting toolkit, and its application in monitoring edge devices.
8. Monitoring Application Metrics with Prometheus
- Detailed instructions on setting up Prometheus to monitor the performance and health of your anomaly detection system.
9. What is Camel K?
- Introduction to Camel K, a lightweight integration framework built on Apache Camel, designed for Kubernetes.
10. Configuring Camel K Integrations for Data Pipelines
- Learn how to configure Camel K for seamless data pipeline integrations in your anomaly detection workflow.
11. What is a Jupyter Notebook?
- Overview of Jupyter Notebooks, an open-source web application for creating and sharing documents with live code, equations, visualizations, and narrative text.
12. Jupyter Notebooks with Code Examples
- Hands-on examples and code snippets in Jupyter Notebooks to help you implement and test anomaly detection models.
5th LF Energy Power Grid Model Meet-up SlidesDanBrown980551
5th Power Grid Model Meet-up
It is with great pleasure that we extend to you an invitation to the 5th Power Grid Model Meet-up, scheduled for 6th June 2024. This event will adopt a hybrid format, allowing participants to join us either through an online Mircosoft Teams session or in person at TU/e located at Den Dolech 2, Eindhoven, Netherlands. The meet-up will be hosted by Eindhoven University of Technology (TU/e), a research university specializing in engineering science & technology.
Power Grid Model
The global energy transition is placing new and unprecedented demands on Distribution System Operators (DSOs). Alongside upgrades to grid capacity, processes such as digitization, capacity optimization, and congestion management are becoming vital for delivering reliable services.
Power Grid Model is an open source project from Linux Foundation Energy and provides a calculation engine that is increasingly essential for DSOs. It offers a standards-based foundation enabling real-time power systems analysis, simulations of electrical power grids, and sophisticated what-if analysis. In addition, it enables in-depth studies and analysis of the electrical power grid’s behavior and performance. This comprehensive model incorporates essential factors such as power generation capacity, electrical losses, voltage levels, power flows, and system stability.
Power Grid Model is currently being applied in a wide variety of use cases, including grid planning, expansion, reliability, and congestion studies. It can also help in analyzing the impact of renewable energy integration, assessing the effects of disturbances or faults, and developing strategies for grid control and optimization.
What to expect
For the upcoming meetup we are organizing, we have an exciting lineup of activities planned:
-Insightful presentations covering two practical applications of the Power Grid Model.
-An update on the latest advancements in Power Grid -Model technology during the first and second quarters of 2024.
-An interactive brainstorming session to discuss and propose new feature requests.
-An opportunity to connect with fellow Power Grid Model enthusiasts and users.
Digital Marketing Trends in 2024 | Guide for Staying AheadWask
https://www.wask.co/ebooks/digital-marketing-trends-in-2024
Feeling lost in the digital marketing whirlwind of 2024? Technology is changing, consumer habits are evolving, and staying ahead of the curve feels like a never-ending pursuit. This e-book is your compass. Dive into actionable insights to handle the complexities of modern marketing. From hyper-personalization to the power of user-generated content, learn how to build long-term relationships with your audience and unlock the secrets to success in the ever-shifting digital landscape.
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slackshyamraj55
Discover the seamless integration of RPA (Robotic Process Automation), COMPOSER, and APM with AWS IDP enhanced with Slack notifications. Explore how these technologies converge to streamline workflows, optimize performance, and ensure secure access, all while leveraging the power of AWS IDP and real-time communication via Slack notifications.
leewayhertz.com-AI in predictive maintenance Use cases technologies benefits ...alexjohnson7307
Predictive maintenance is a proactive approach that anticipates equipment failures before they happen. At the forefront of this innovative strategy is Artificial Intelligence (AI), which brings unprecedented precision and efficiency. AI in predictive maintenance is transforming industries by reducing downtime, minimizing costs, and enhancing productivity.
Main news related to the CCS TSI 2023 (2023/1695)Jakub Marek
An English 🇬🇧 translation of a presentation to the speech I gave about the main changes brought by CCS TSI 2023 at the biggest Czech conference on Communications and signalling systems on Railways, which was held in Clarion Hotel Olomouc from 7th to 9th November 2023 (konferenceszt.cz). Attended by around 500 participants and 200 on-line followers.
The original Czech 🇨🇿 version of the presentation can be found here: https://www.slideshare.net/slideshow/hlavni-novinky-souvisejici-s-ccs-tsi-2023-2023-1695/269688092 .
The videorecording (in Czech) from the presentation is available here: https://youtu.be/WzjJWm4IyPk?si=SImb06tuXGb30BEH .
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-und-domino-lizenzkostenreduzierung-in-der-welt-von-dlau/
DLAU und die Lizenzen nach dem CCB- und CCX-Modell sind für viele in der HCL-Community seit letztem Jahr ein heißes Thema. Als Notes- oder Domino-Kunde haben Sie vielleicht mit unerwartet hohen Benutzerzahlen und Lizenzgebühren zu kämpfen. Sie fragen sich vielleicht, wie diese neue Art der Lizenzierung funktioniert und welchen Nutzen sie Ihnen bringt. Vor allem wollen Sie sicherlich Ihr Budget einhalten und Kosten sparen, wo immer möglich. Das verstehen wir und wir möchten Ihnen dabei helfen!
Wir erklären Ihnen, wie Sie häufige Konfigurationsprobleme lösen können, die dazu führen können, dass mehr Benutzer gezählt werden als nötig, und wie Sie überflüssige oder ungenutzte Konten identifizieren und entfernen können, um Geld zu sparen. Es gibt auch einige Ansätze, die zu unnötigen Ausgaben führen können, z. B. wenn ein Personendokument anstelle eines Mail-Ins für geteilte Mailboxen verwendet wird. Wir zeigen Ihnen solche Fälle und deren Lösungen. Und natürlich erklären wir Ihnen das neue Lizenzmodell.
Nehmen Sie an diesem Webinar teil, bei dem HCL-Ambassador Marc Thomas und Gastredner Franz Walder Ihnen diese neue Welt näherbringen. Es vermittelt Ihnen die Tools und das Know-how, um den Überblick zu bewahren. Sie werden in der Lage sein, Ihre Kosten durch eine optimierte Domino-Konfiguration zu reduzieren und auch in Zukunft gering zu halten.
Diese Themen werden behandelt
- Reduzierung der Lizenzkosten durch Auffinden und Beheben von Fehlkonfigurationen und überflüssigen Konten
- Wie funktionieren CCB- und CCX-Lizenzen wirklich?
- Verstehen des DLAU-Tools und wie man es am besten nutzt
- Tipps für häufige Problembereiche, wie z. B. Team-Postfächer, Funktions-/Testbenutzer usw.
- Praxisbeispiele und Best Practices zum sofortigen Umsetzen
Driving Business Innovation: Latest Generative AI Advancements & Success StorySafe Software
Are you ready to revolutionize how you handle data? Join us for a webinar where we’ll bring you up to speed with the latest advancements in Generative AI technology and discover how leveraging FME with tools from giants like Google Gemini, Amazon, and Microsoft OpenAI can supercharge your workflow efficiency.
During the hour, we’ll take you through:
Guest Speaker Segment with Hannah Barrington: Dive into the world of dynamic real estate marketing with Hannah, the Marketing Manager at Workspace Group. Hear firsthand how their team generates engaging descriptions for thousands of office units by integrating diverse data sources—from PDF floorplans to web pages—using FME transformers, like OpenAIVisionConnector and AnthropicVisionConnector. This use case will show you how GenAI can streamline content creation for marketing across the board.
Ollama Use Case: Learn how Scenario Specialist Dmitri Bagh has utilized Ollama within FME to input data, create custom models, and enhance security protocols. This segment will include demos to illustrate the full capabilities of FME in AI-driven processes.
Custom AI Models: Discover how to leverage FME to build personalized AI models using your data. Whether it’s populating a model with local data for added security or integrating public AI tools, find out how FME facilitates a versatile and secure approach to AI.
We’ll wrap up with a live Q&A session where you can engage with our experts on your specific use cases, and learn more about optimizing your data workflows with AI.
This webinar is ideal for professionals seeking to harness the power of AI within their data management systems while ensuring high levels of customization and security. Whether you're a novice or an expert, gain actionable insights and strategies to elevate your data processes. Join us to see how FME and AI can revolutionize how you work with data!
Freshworks Rethinks NoSQL for Rapid Scaling & Cost-EfficiencyScyllaDB
Freshworks creates AI-boosted business software that helps employees work more efficiently and effectively. Managing data across multiple RDBMS and NoSQL databases was already a challenge at their current scale. To prepare for 10X growth, they knew it was time to rethink their database strategy. Learn how they architected a solution that would simplify scaling while keeping costs under control.
Introduction of Cybersecurity with OSS at Code Europe 2024Hiroshi SHIBATA
I develop the Ruby programming language, RubyGems, and Bundler, which are package managers for Ruby. Today, I will introduce how to enhance the security of your application using open-source software (OSS) examples from Ruby and RubyGems.
The first topic is CVE (Common Vulnerabilities and Exposures). I have published CVEs many times. But what exactly is a CVE? I'll provide a basic understanding of CVEs and explain how to detect and handle vulnerabilities in OSS.
Next, let's discuss package managers. Package managers play a critical role in the OSS ecosystem. I'll explain how to manage library dependencies in your application.
I'll share insights into how the Ruby and RubyGems core team works to keep our ecosystem safe. By the end of this talk, you'll have a better understanding of how to safeguard your code.
HCL Notes and Domino License Cost Reduction in the World of DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-and-domino-license-cost-reduction-in-the-world-of-dlau/
The introduction of DLAU and the CCB & CCX licensing model caused quite a stir in the HCL community. As a Notes and Domino customer, you may have faced challenges with unexpected user counts and license costs. You probably have questions on how this new licensing approach works and how to benefit from it. Most importantly, you likely have budget constraints and want to save money where possible. Don’t worry, we can help with all of this!
We’ll show you how to fix common misconfigurations that cause higher-than-expected user counts, and how to identify accounts which you can deactivate to save money. There are also frequent patterns that can cause unnecessary cost, like using a person document instead of a mail-in for shared mailboxes. We’ll provide examples and solutions for those as well. And naturally we’ll explain the new licensing model.
Join HCL Ambassador Marc Thomas in this webinar with a special guest appearance from Franz Walder. It will give you the tools and know-how to stay on top of what is going on with Domino licensing. You will be able lower your cost through an optimized configuration and keep it low going forward.
These topics will be covered
- Reducing license cost by finding and fixing misconfigurations and superfluous accounts
- How do CCB and CCX licenses really work?
- Understanding the DLAU tool and how to best utilize it
- Tips for common problem areas, like team mailboxes, functional/test users, etc
- Practical examples and best practices to implement right away
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1. Ravindra Dhewale, Prof. P. B. Borole / International Journal of Engineering Research and
Applications (IJERA) ISSN: 2248-9622 www.ijera.com
Vol. 3, Issue 2, March -April 2013, pp.693-695
Designing Of Controller for Anti-Lock Braking System Using
FPGA
Ravindra Dhewale*, Prof. P. B. Borole**
*(Department of Electronics Engg., VJTI, Mumbai-19)
** (Department of Electronics Engg. VJTI, Mumbai-19)
ABSTRACT
The antilock braking systems are designed The control of ground vehicle motion is very
to increase wheel traction by preventing the wheels important for driving safety. A motor vehicle has
from locking up during braking, while also large amount of kinetic energy as it is driven; when
maintaining adequate vehicle steerability; the brakes are applied, the kinetic energy of the
however, the performance is often degraded under vehicle is dissipated as heat energy in the brake disks,
harsh road conditions. Experimental results show and between the wheel and the pavement.
that the proposed antilock brake control algorithm The objective of an antilock braking system (ABS) is
provides very good slip regulation in a braking to maximize wheel traction by preventing the wheels
event on low friction-coefficient surfaces when from locking during braking, while maintaining
compared with that of a braking event without the adequate vehicle stability and steerability and
proposed antilock-braking control. The proposed reducing the vehicle stopping distance.
control scheme has been realized using XC3S50. The ABS is a challenging problem because the
Keywords - Analog to digital converter (ADC), vehicle braking dynamics are highly nonlinear with
Antilock braking system (ABS), Brake system, uncertain time-varying parameters. These parameter
Speed Sensors. variations are due to factors such as changes in the
braking coefficient of friction, changes in the road
I. INTRODUCTION gradient, and variations in the friction characteristics
In auto mobile industry, applications of the of the wheel/road contact [1].
controlled technology have been widely used for Digital Signal Processors (DSPs) and
controlling the speed of wheels of the car. Traditional Microcontrollers are used for digital control
methods like brakes and air pressure having their applications. But DSPs and Microcontrollers can no
own disadvantage on dry and slippery surfaces. longer keep pace with the new generation of
Among these traditional method brake are generally applications that require not just higher performance
used in the wheels of the car but they are not also more flexible without increasing cost and
completely safe because it is totally subjected to the resources. Further microprocessors, Microcontrollers
surface of road. In recent years, the various and DSPs are sequential machines that mean tasks
developments in electronic technology have become are executed sequentially which takes longer
key components in implementing high performance processing time to accomplish the same task. The
of auto mobile industry. A lots of research work has efficient control of the motor drive systems involves
been carried out to improve the control technology of fast computational units. Signal processors and
cars and auto mobiles area. With the help of available microprocessors are frequently used in such
electronic technology it is possible to drive the applications. Using universal microprocessors or
devices with more sensitivity. These controls are signal processors enables obtaining high
more accurate and precise as compared to traditional computational efficiency but significantly increases
method used in earlier stages of development of auto the costs of a drive application. The 16 and 32 bit
mobile industry. But the general perception is that the processors designed for electric drive applications
potential of electronic technology is not fully utilized have relatively low computational power.
in the area of auto mobile industry. Now researchers Furthermore, the sets of interfaces offered by such
are trying to combine this two high potential area to processors in some application have to be replaced by
implement high efficient hybrid model for controlling specialized ones. Alternatively the ASIC chips can be
the speed of wheels of the car. Proliferation of applied. Such an approach enables developing
braking system based on electronic circuit numbered custom-built digital interface as well as digital data
days of traditional braking system. It is well accepted processing blocks and sometimes even integration of
that the use of these ADC converters into one integrated circuit.
advanced integrated circuits has significantly Developing an ASIC chip is however expensive and
improve system performance. laborious, therefore on the design stage of algorithm
and interface development, FPGA based solution can
be used.
693 | P a g e
2. Ravindra Dhewale, Prof. P. B. Borole / International Journal of Engineering Research and
Applications (IJERA) ISSN: 2248-9622 www.ijera.com
Vol. 3, Issue 2, March -April 2013, pp.693-695
Fig. 1 System Block Diagram
II. FPGA BASED CONTROL SCHEME
Set-up will consist of FPGA Board, speed sensors, FPGA board is 4.8V, this pulse is provided to the
ADC, Driver circuit, speed controlling device. input of optocoupler which convert this small voltage
Integration of these modules will result in controlling and current into appropriate driving voltage and
technology with superior performance over other current and apply it to the gate of the thyristor as a
traditional braking methods. result thyristor gets fired. With the variation in the
2.1 Sensors sensor output delay is inserted in the generation of
The anti-lock braking system needs some way of triggering pulse with respect to sinusoidal voltage
knowing when a wheel is about to lock up. The speed which is known as firing angle. Hence when this
sensors, which are located at each wheel, or in some pulse is provided to the optocoupler it triggers the
cases in the differential, provide this information. thyristor. As we are using the bridge circuit we get
2.2 FPGA Controller the output for positive as well as negative half cycle.
FPGA Controller accepts input of the speed 2.4 ADC
sensors through ADC. Depend on the speed of 4 An analog-to-digital converter (abbreviated ADC,
wheels; the controller unit in FPGA calculates the A/D or A to D) is a device that converts the input
required increment or decrement in the speed. continuous physical quantity to a digital number that
Depend on this calculation FPGA controller provide represents the quantity's amplitude. The conversion
the required controlling signal to the driver circuit for involves quantization of the input, so it introduces a
changing the amount of pressure of hydraulic pump. small amount of error. Instead of doing a single
The changes in the output of speed sensor directly conversion, an ADC often performs the conversions
decide the speed of particular wheel. The FPGA ("samples" the input) periodically. The result is a
controller is design by using the counter and latch. sequence of digital values that have converted a
The FPGA controller is design by using the counter continuous-time and continuous-amplitude analog
and latch. The coding is performing in VHDL. The signal to a discrete-time and discrete-amplitude
flowchart is shown in Figure 2. digital signal [4].
2.3 Driver Circuitry An ADC may also provide an isolated measurement
I/O ports on FPGA board can source only 10 mill such as an electronic device that converts an input
ampere of current on each pin. This current is not analog voltage or current to a digital number
enough to fire the SCR directly. Sensitive gate proportional to the magnitude of the voltage or
switches those with gate trigger current is less than current.
200 microamperes can be fired directly but the
problem of isolation will still be existing. Typically III. EXPERIMENTAL RESULTS
this problem is resolved using pulse transformers. As The controller was designed using VHDL, in a
the goal of this proposed design is to provide a manner that facilitates control over the hardware
solution that is compact and fully isolated from implementation complexity, and is implemented into
mains, technique to drive the SCR/TRIAC by a Xilinx FPGA. A compact reliable low-complexity
optocoupler seems good and economical in anyway. reusable digital controller design is achieved,
The triggering pulse is generated at the output pin of allowing rapid prototyping of the drive via FPGA
694 | P a g e
3. Ravindra Dhewale, Prof. P. B. Borole / International Journal of Engineering Research and
Applications (IJERA) ISSN: 2248-9622 www.ijera.com
Vol. 3, Issue 2, March -April 2013, pp.693-695
controller implementation. This offers a cost effective IV. CONCLUSION
solution for industrial applications that do not have In this paper, an optimized FPGA controller is
high dynamic requirements. Experimental results proposed for ABSs. The input variables to the
confirmed the efficiency of the controller. controller are wheel speed and vehicle acceleration.
All the parameters of FPGA system are optimized
using genetic algorithms and an error-based
optimization technique. The objective function is
defined to maintain the wheel slip to a desired level
so that maximum wheel traction force and maximum
vehicle deceleration are obtained. In order to obtain
the optimum value in a shorter time and in a much
wider region, the error-based optimization approach
is used. The method shows a much faster response in
comparison with the genetic algorithm alone. The
performance of the proposed controller is tested on
the vehicle model considering the effect of dynamic
load transfer from the rear to the front wheel, with the
hydraulic brake system, for different road conditions.
Simulation results show very good performance of
the controller for different road conditions. It is
shown that in the case of the optimal FPGA
controller, the slip is kept a small value by tracking
the maximum adhesion factor. In addition, the
oscillations are much less than that of the fuzzy logic
and PI controller, so the vehicle has adequate lateral
stability and good steerability.
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Fig. 2 Flow Chart [2] Houhua Jing, “A Switched Control Strategy for
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Parameters Value Transactions on Vehicular Technology, Vol.60, pp.
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frequency 40 KHz Stepper Motor Driver Based on FPGA”, International
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Number of Slices 12788 out of 46592 27%
Number of Slice Flip Flops 6721 out of 93184 7%
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Number of 4 input LUTs 21682 out of 93184 23% [8] Patra, Nilanjan; Datta, Kalyankumar, “Sliding mode
Number used as logic 21457 controller for wheel-slip control of anti-lock braking
Number used as Shift registers 225 system”, IEEE International Conference on
Number of IOs 176 Advanced Communication Control and Computing
Number of bonded IOBs 173 out of 824 20% Technologies (ICACCCT), pp.385-391, Aug 2012.
Number of MULT18X18s 64 out of 168 38% [9] http://www.xilinx.com
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