This document describes an Internet of Things (IoT) based advanced security intelligence system using Python. It discusses using a Raspberry Pi computer with a camera module to create a cost-effective home security camera system. A Python script enables the Pi's camera to detect motion and save images. It then directs the Pi to send email notifications whenever motion is detected. The system allows creating a low-cost yet efficient security camera solution.
The document discusses Power over Ethernet (PoE) and Distributed PoE (DPoE) solutions. PoE allows Ethernet networks to also carry electrical power, allowing any device like IP phones or wireless access points to receive power from the Ethernet network connection rather than a separate power cord. DPoE provides centralized and remotely managed power distribution to PoE devices, reducing costs and improving reliability over alternatives.
This document describes an automatic speed breaker control system that uses ZigBee modules and Arduino boards. The system allows speed breakers to automatically lower when an ambulance is detected, allowing the ambulance to pass through without slowing down. It uses one ZigBee module and Arduino board placed on the ambulance that transmits a frequency. A second ZigBee module and Arduino board placed at the speed breaker receives the frequency and uses a motor driver and DC motor to lower the speed breaker. This allows ambulances and other emergency vehicles to pass through intersections more quickly to reach destinations in a timely manner.
This document provides a 3-page datasheet for the SilverDust D2-IG8 servo controller/driver from QuickSilver Controls. It can control NEMA 11, 17, and 23 frame servomotors with high torque. Key features include 8 isolated digital I/O, 7 LVTTL I/O, CANopen interface, optional Ethernet connectivity, 32k of non-volatile memory, electronic gearing/camming capabilities, and compatibility with QCI motors and encoders. The document provides details on electrical specifications, mechanical dimensions, environmental specifications, and connector pinouts.
IRJET- Password based Circuit Breaker using DTMFIRJET Journal
This document describes a password-based circuit breaker system that uses dual-tone multi-frequency (DTMF) technology. The system is designed to provide safety for maintenance staff working on live electrical lines. It uses a DTMF decoder integrated with a microcontroller and relays to allow loads to be turned on or off remotely using passwords dialed from a mobile phone. The system was simulated using Proteus software and implemented on a printed circuit board. It provides a solution that ensures safety and security by only allowing authorized people who know the passwords to control the circuit breaker.
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.
The document discusses Inter-Integrated Circuit (I2C), a serial communication protocol used to connect integrated circuits. It describes I2C's history, structure, communication process, addressing scheme, and provides a sample code for reading analog to digital converter values from a chip via I2C.
Fieldbus is a digital communication network that replaces the existing 4-20 mA analog standard. It uses a bi-directional, multi-drop, serial-bus network to connect field devices like sensors, actuators, and controllers. Foundation fieldbus is an open architecture that uses digital communication over two wire pairs to connect intelligent field devices and distribute control applications across the network. It provides benefits like reduced wiring, self-diagnostics, improved control capability, and integration with information systems. While fieldbus offers advantages in cost savings and performance, it also has some disadvantages like increased complexity, higher component costs, and risks around standards.
The document discusses Power over Ethernet (PoE) and Distributed PoE (DPoE) solutions. PoE allows Ethernet networks to also carry electrical power, allowing any device like IP phones or wireless access points to receive power from the Ethernet network connection rather than a separate power cord. DPoE provides centralized and remotely managed power distribution to PoE devices, reducing costs and improving reliability over alternatives.
This document describes an automatic speed breaker control system that uses ZigBee modules and Arduino boards. The system allows speed breakers to automatically lower when an ambulance is detected, allowing the ambulance to pass through without slowing down. It uses one ZigBee module and Arduino board placed on the ambulance that transmits a frequency. A second ZigBee module and Arduino board placed at the speed breaker receives the frequency and uses a motor driver and DC motor to lower the speed breaker. This allows ambulances and other emergency vehicles to pass through intersections more quickly to reach destinations in a timely manner.
This document provides a 3-page datasheet for the SilverDust D2-IG8 servo controller/driver from QuickSilver Controls. It can control NEMA 11, 17, and 23 frame servomotors with high torque. Key features include 8 isolated digital I/O, 7 LVTTL I/O, CANopen interface, optional Ethernet connectivity, 32k of non-volatile memory, electronic gearing/camming capabilities, and compatibility with QCI motors and encoders. The document provides details on electrical specifications, mechanical dimensions, environmental specifications, and connector pinouts.
IRJET- Password based Circuit Breaker using DTMFIRJET Journal
This document describes a password-based circuit breaker system that uses dual-tone multi-frequency (DTMF) technology. The system is designed to provide safety for maintenance staff working on live electrical lines. It uses a DTMF decoder integrated with a microcontroller and relays to allow loads to be turned on or off remotely using passwords dialed from a mobile phone. The system was simulated using Proteus software and implemented on a printed circuit board. It provides a solution that ensures safety and security by only allowing authorized people who know the passwords to control the circuit breaker.
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.
The document discusses Inter-Integrated Circuit (I2C), a serial communication protocol used to connect integrated circuits. It describes I2C's history, structure, communication process, addressing scheme, and provides a sample code for reading analog to digital converter values from a chip via I2C.
Fieldbus is a digital communication network that replaces the existing 4-20 mA analog standard. It uses a bi-directional, multi-drop, serial-bus network to connect field devices like sensors, actuators, and controllers. Foundation fieldbus is an open architecture that uses digital communication over two wire pairs to connect intelligent field devices and distribute control applications across the network. It provides benefits like reduced wiring, self-diagnostics, improved control capability, and integration with information systems. While fieldbus offers advantages in cost savings and performance, it also has some disadvantages like increased complexity, higher component costs, and risks around standards.
IRJET - Software-Defined Radio using ‘Redpitaya’IRJET Journal
The document describes a project using a Redpitaya software-defined radio platform and RTL-SDR dongle to demonstrate a basic wireless communication system to students. A magnetic loop antenna is used to transmit a 3kHz signal modulated to 30MHz from the Redpitaya, which is then received by an RTL-SDR dongle and displayed through software on a laptop to help students understand fundamental wireless communication concepts. The project aims to provide students with hands-on experience of how signals are modulated, transmitted, and received in a software-defined radio system to improve their understanding of wireless communications.
The document introduces the ULSB MK III Switch, a ruggedized military exchange switch. It has a compact form factor and is compliant with military standards. The switch functions as a local/transit switch using digital PCM-TDM and IP technologies. It has a modular architecture with redundant power supply and CPU cards. Key features include high density digital switching, distributed processing, and non-blocking operation. The switch is designed for reliability in tactical military environments.
A robot is usually an electro-mechanical machine that is guided by computer and electronic programming. Many robots have been built for manufacturing purpose and can be found in factories around the world. Designing of the latest inverted ROBOT which can be controlling using an APP for android mobile. We are developing the remote buttons in the android app by which we can control the robot motion with them. A smart phone Android operated robot car. Now here is a simple to control our robo car using Bluetooth module HC-05 and AT89S52 microcontroller with our android Smartphone device. The controlling devices of the whole system are a microcontroller. Bluetooth module, DC motors are interfaced to the microcontroller. . The robot in the project can be made to move in all the four directions using the android phone. In achieving the task the controller is loaded with program written using Embedded ‘C’ Languages. Android smart phone controller Bluetooth robot using microcontroller. In our work, move the robot upward, backward, left and right side by the android application such as Bluetooth Controlled Car.
This document provides information about various PC connectors and their pinouts, including:
- ATX 20/24-pin power supply connectors which provide power to motherboards.
- IDE/PATA and SATA power and data connectors for connecting hard drives and optical drives.
- Floppy disk drive connectors for connecting floppy disk drives.
- CPU and system fan connectors which provide power to cooling fans.
- PCI, AGP, and PCIe connectors for expansion cards to connect to the motherboard.
- Connectors for parallel, serial, video, USB, Ethernet, audio, and other peripheral ports.
Diagrams and tables of pinouts are provided for each
IRJET- FPGA based Controller Design for Mobile RobotsIRJET Journal
This document describes the design of an FPGA-based controller for a mobile robot. It discusses using an FPGA to control different modules like sensors, motors, and communication in a robot. An infrared distance sensor is used to measure obstacles and control motor speed accordingly. The FPGA implementation includes programming in VHDL, simulation, synthesis to convert to hardware, and programming the FPGA board. A motor driver IC called L293D is used to control DC motors from the FPGA outputs.
The document discusses embedded systems and microcontrollers. It provides information on what embedded systems are, examples of where they are used, components of embedded systems like microprocessors and microcontrollers, differences between microprocessors and microcontrollers, features of the Intel 8051 microcontroller and its applications in embedded systems. It also discusses addressing modes, timers, interrupts and embedded operating systems.
Home automation and security using wireless networkArun Kumar
This document describes a proposed home automation and security system using wireless networks. The system would allow users to remotely control appliances and security systems in their home using a cell phone interface. Users would send authenticated SMS messages with commands to a microcontroller-based control unit in their home. This would enable functions like turning lights and appliances on/off, adjusting HVAC settings, or enabling/disabling security systems from anywhere. The system aims to provide a simple, low-cost solution compared to existing internet-based options.
This document describes the design of a low power multiserial to Ethernet gateway for unmanned aerial vehicle data acquisition systems. The gateway uses an FPGA and Ethernet controller chip to interface with multiple serial devices and transmit the data over Ethernet. The FPGA implements UART modules to interface with sensors and an ADC. It collects data from the serial devices and sends it to the Ethernet module packed in Ethernet frames. This simplifies wiring and allows the data to be transmitted to the ground station computer over Ethernet for processing and storage.
This document describes the design and development of embedded application software for an Interface Processing Unit (IPU) subsystem. The IPU subsystem interfaces various onboard systems like radars, gyroscopes, and GPS with an electronic support measure (ESM) system. It consists of two modules: a Gyro Interface Module (GIM) and a Blanking Interface Module (BIM). The GIM corrects gyroscope data and outputs it. The BIM generates blanking cover pulses from radar pre-trigger pulses to protect receivers during radar transmission. Both modules were designed, simulated, and integrated using VHDL on a Virtex-4 FPGA platform. The integrated system was able to correctly process gyroscope and radar inputs and generate the
The I2C (Inter-Integrated Circuit) Bus is a two-wire, low to medium speed, communication bus (a path for electronic signals) developed by Philips Semiconductors in the early 1980s. I2C was created to reduce the manufacturing costs of electronic products.
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
ASIC Implementation of I2C Master bus controller with design of Firm IP core has been proposed in this paper. I2C is one the most prominent protocol used in on chip communication among sub-systems. The generic design of I2C master controller has ample of features to incorporate vast varieties of application and I2C standards. The generic design is slow, congested and require high power. It’s rare to utilize all the
features of generic design fully in a single particular application or system. Hence, a modified ASIC design
with specific less features but with better timing, low power requirement and less area overhead, has been
proposed in this paper. This design is specifically apt for digital systems which have serial bus interface
requirement for on board communication. Moreover, the Firm IP core of I2C Master Controller has been designed for ASIC, which makes the design highly portable on any ASIC chips or SOC designs. The firm IPs is best in terms of flexibility and more predictable than commonly found soft IPs. The entire custom ASIC implementation of proposed design has been done in Cadence Tool chain with 45nm technology using
standard cell library. A thorough comparison has been done between generic open sourced RTL design of I2C Controller obtained from Opencores.org and our proposed design.
IRJET-Smart Phone Based Robot for Domestic Purpose using BluetoothIRJET Journal
This document describes the design and development of a smart phone controlled robot using Bluetooth for domestic purposes. A Raspberry Pi 3 is used as the control unit and is interfaced with Bluetooth and DC motors. An Android application is developed to control the robot's movement wirelessly via Bluetooth. The robot can move forward, backward, left and right according to commands from the Android app. The purpose is to create a robot that can be remotely controlled from a smartphone for applications such as surveillance and home automation.
FPGA based synchronous multi-channel PWM generator for humanoid robot IJECEIAES
In this paper, synchronous multi-channel pulse width modulation (PWM) generator for driving servo motors of humanoid robot was proposed. In an application, the humanoid robot requires smooth and beautiful movement, therefore the PWM signal for each servo motor must be synchronized. Since microcontroller (slave) has no enough channels to generate synchronous PWMs for 32 servo motors, field programmable gate array (FPGA) was used as slave for the humanoid robot. The FPGA was controlled by microcontroller (master) using serial communication. Simulation results show the system can perform serial communication, synchronize, and convert data well. The system can also generate PWM simultaneously with accurate duty cycle and fix period of 20ms.
The latest high speed cable used by apple which was manufactured by Intel. It was initially called as light peak and the latest model known as alphine ridge
This document is a summer training report submitted by Akhil Garg to fulfill requirements for a Bachelor of Technology degree in Electronics and Communication Engineering. It discusses embedded systems and the 8051 microcontroller family. Specifically, it provides an introduction to embedded systems, compares microprocessors and microcontrollers, describes the architecture and features of the 8051 microcontroller, explains programming the 8051 in both assembly and C languages, and includes examples of programming the 8051 to control LEDs, 7-segment displays, LCDs, keypads and more. It also discusses the tools needed for 8051 programming including the Keil compiler and Flash Magic programmer.
Summer training project report on embedded system at BSNL ALTTC Ghaziabad. Submitted by RAM AVTAR (ECE Department of IMSEC) of 2016 Batch. Submitted in IMS Engineering College, Gaziabad
MohanMelakadambur Ganesan has over 21 years of experience in hardware system architecture and team leadership in R&D. He has extensive expertise in analog and digital electronics design, microprocessor design, FPGA design, power supply design, and PCB layout. Some of his past projects include developing medical monitoring systems, SOHO networking platforms, wireless infrastructure equipment, and high-speed video storage systems. He is proficient in various EDA tools, embedded firmware, and regulatory certifications like EMI/EMC. He aims to utilize his skills and multi-domain experience to contribute to innovative technology products.
Interfacing methods of microcontrollerDiwaker Pant
The document discusses microcontroller interfacing and is presented by Diwaker Pant. It defines interfacing as the transfer of data between microcontrollers and peripherals using buses. Interfacing is needed to connect a microcontroller's computation capabilities to external signals or devices to enable human-computer interaction. Various interfacing methods for microcontrollers like wires, buses, and serial interfaces like I2C and SPI are described. Examples of interfacing microcontrollers to devices like memory and displays are provided. In conclusion, suitable interfacing methods can be used to create human-machine interaction and make technology more user friendly.
IRJET- Android based Home Automation System with Power Optimization ModesIRJET Journal
This document describes an Android-based home automation system that allows users to control home appliances remotely and optimize power usage. The system uses an Arduino Mega microcontroller connected to sensors like light dependent resistors, passive infrared sensors, and a WiFi module to monitor the home environment and control appliances via relays. Users can control appliances and operate them in different "modes" like optimum, sleeping, or auto using a mobile app. By operating appliances according to different modes, the system aims to save power while making the home comfortable to live in. Hardware components like the Arduino, sensors, WiFi module, and relay board are discussed in detail.
This document describes an IOT-based industrial automation system that allows users to control industrial appliances and machines over the internet. An Arduino microcontroller processes user commands received via a WiFi module. The microcontroller then controls loads and a motor via relays. The system state is displayed on an LCD screen. The goal is to efficiently automate industry using an online GUI for remote control of devices. Key hardware components include a power supply, Arduino, WiFi module, relay driver, relays, and LCD display. The system provides efficient remote control of industry appliances and machines over the internet using IOT.
IRJET - Software-Defined Radio using ‘Redpitaya’IRJET Journal
The document describes a project using a Redpitaya software-defined radio platform and RTL-SDR dongle to demonstrate a basic wireless communication system to students. A magnetic loop antenna is used to transmit a 3kHz signal modulated to 30MHz from the Redpitaya, which is then received by an RTL-SDR dongle and displayed through software on a laptop to help students understand fundamental wireless communication concepts. The project aims to provide students with hands-on experience of how signals are modulated, transmitted, and received in a software-defined radio system to improve their understanding of wireless communications.
The document introduces the ULSB MK III Switch, a ruggedized military exchange switch. It has a compact form factor and is compliant with military standards. The switch functions as a local/transit switch using digital PCM-TDM and IP technologies. It has a modular architecture with redundant power supply and CPU cards. Key features include high density digital switching, distributed processing, and non-blocking operation. The switch is designed for reliability in tactical military environments.
A robot is usually an electro-mechanical machine that is guided by computer and electronic programming. Many robots have been built for manufacturing purpose and can be found in factories around the world. Designing of the latest inverted ROBOT which can be controlling using an APP for android mobile. We are developing the remote buttons in the android app by which we can control the robot motion with them. A smart phone Android operated robot car. Now here is a simple to control our robo car using Bluetooth module HC-05 and AT89S52 microcontroller with our android Smartphone device. The controlling devices of the whole system are a microcontroller. Bluetooth module, DC motors are interfaced to the microcontroller. . The robot in the project can be made to move in all the four directions using the android phone. In achieving the task the controller is loaded with program written using Embedded ‘C’ Languages. Android smart phone controller Bluetooth robot using microcontroller. In our work, move the robot upward, backward, left and right side by the android application such as Bluetooth Controlled Car.
This document provides information about various PC connectors and their pinouts, including:
- ATX 20/24-pin power supply connectors which provide power to motherboards.
- IDE/PATA and SATA power and data connectors for connecting hard drives and optical drives.
- Floppy disk drive connectors for connecting floppy disk drives.
- CPU and system fan connectors which provide power to cooling fans.
- PCI, AGP, and PCIe connectors for expansion cards to connect to the motherboard.
- Connectors for parallel, serial, video, USB, Ethernet, audio, and other peripheral ports.
Diagrams and tables of pinouts are provided for each
IRJET- FPGA based Controller Design for Mobile RobotsIRJET Journal
This document describes the design of an FPGA-based controller for a mobile robot. It discusses using an FPGA to control different modules like sensors, motors, and communication in a robot. An infrared distance sensor is used to measure obstacles and control motor speed accordingly. The FPGA implementation includes programming in VHDL, simulation, synthesis to convert to hardware, and programming the FPGA board. A motor driver IC called L293D is used to control DC motors from the FPGA outputs.
The document discusses embedded systems and microcontrollers. It provides information on what embedded systems are, examples of where they are used, components of embedded systems like microprocessors and microcontrollers, differences between microprocessors and microcontrollers, features of the Intel 8051 microcontroller and its applications in embedded systems. It also discusses addressing modes, timers, interrupts and embedded operating systems.
Home automation and security using wireless networkArun Kumar
This document describes a proposed home automation and security system using wireless networks. The system would allow users to remotely control appliances and security systems in their home using a cell phone interface. Users would send authenticated SMS messages with commands to a microcontroller-based control unit in their home. This would enable functions like turning lights and appliances on/off, adjusting HVAC settings, or enabling/disabling security systems from anywhere. The system aims to provide a simple, low-cost solution compared to existing internet-based options.
This document describes the design of a low power multiserial to Ethernet gateway for unmanned aerial vehicle data acquisition systems. The gateway uses an FPGA and Ethernet controller chip to interface with multiple serial devices and transmit the data over Ethernet. The FPGA implements UART modules to interface with sensors and an ADC. It collects data from the serial devices and sends it to the Ethernet module packed in Ethernet frames. This simplifies wiring and allows the data to be transmitted to the ground station computer over Ethernet for processing and storage.
This document describes the design and development of embedded application software for an Interface Processing Unit (IPU) subsystem. The IPU subsystem interfaces various onboard systems like radars, gyroscopes, and GPS with an electronic support measure (ESM) system. It consists of two modules: a Gyro Interface Module (GIM) and a Blanking Interface Module (BIM). The GIM corrects gyroscope data and outputs it. The BIM generates blanking cover pulses from radar pre-trigger pulses to protect receivers during radar transmission. Both modules were designed, simulated, and integrated using VHDL on a Virtex-4 FPGA platform. The integrated system was able to correctly process gyroscope and radar inputs and generate the
The I2C (Inter-Integrated Circuit) Bus is a two-wire, low to medium speed, communication bus (a path for electronic signals) developed by Philips Semiconductors in the early 1980s. I2C was created to reduce the manufacturing costs of electronic products.
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
ASIC Implementation of I2C Master bus controller with design of Firm IP core has been proposed in this paper. I2C is one the most prominent protocol used in on chip communication among sub-systems. The generic design of I2C master controller has ample of features to incorporate vast varieties of application and I2C standards. The generic design is slow, congested and require high power. It’s rare to utilize all the
features of generic design fully in a single particular application or system. Hence, a modified ASIC design
with specific less features but with better timing, low power requirement and less area overhead, has been
proposed in this paper. This design is specifically apt for digital systems which have serial bus interface
requirement for on board communication. Moreover, the Firm IP core of I2C Master Controller has been designed for ASIC, which makes the design highly portable on any ASIC chips or SOC designs. The firm IPs is best in terms of flexibility and more predictable than commonly found soft IPs. The entire custom ASIC implementation of proposed design has been done in Cadence Tool chain with 45nm technology using
standard cell library. A thorough comparison has been done between generic open sourced RTL design of I2C Controller obtained from Opencores.org and our proposed design.
IRJET-Smart Phone Based Robot for Domestic Purpose using BluetoothIRJET Journal
This document describes the design and development of a smart phone controlled robot using Bluetooth for domestic purposes. A Raspberry Pi 3 is used as the control unit and is interfaced with Bluetooth and DC motors. An Android application is developed to control the robot's movement wirelessly via Bluetooth. The robot can move forward, backward, left and right according to commands from the Android app. The purpose is to create a robot that can be remotely controlled from a smartphone for applications such as surveillance and home automation.
FPGA based synchronous multi-channel PWM generator for humanoid robot IJECEIAES
In this paper, synchronous multi-channel pulse width modulation (PWM) generator for driving servo motors of humanoid robot was proposed. In an application, the humanoid robot requires smooth and beautiful movement, therefore the PWM signal for each servo motor must be synchronized. Since microcontroller (slave) has no enough channels to generate synchronous PWMs for 32 servo motors, field programmable gate array (FPGA) was used as slave for the humanoid robot. The FPGA was controlled by microcontroller (master) using serial communication. Simulation results show the system can perform serial communication, synchronize, and convert data well. The system can also generate PWM simultaneously with accurate duty cycle and fix period of 20ms.
The latest high speed cable used by apple which was manufactured by Intel. It was initially called as light peak and the latest model known as alphine ridge
This document is a summer training report submitted by Akhil Garg to fulfill requirements for a Bachelor of Technology degree in Electronics and Communication Engineering. It discusses embedded systems and the 8051 microcontroller family. Specifically, it provides an introduction to embedded systems, compares microprocessors and microcontrollers, describes the architecture and features of the 8051 microcontroller, explains programming the 8051 in both assembly and C languages, and includes examples of programming the 8051 to control LEDs, 7-segment displays, LCDs, keypads and more. It also discusses the tools needed for 8051 programming including the Keil compiler and Flash Magic programmer.
Summer training project report on embedded system at BSNL ALTTC Ghaziabad. Submitted by RAM AVTAR (ECE Department of IMSEC) of 2016 Batch. Submitted in IMS Engineering College, Gaziabad
MohanMelakadambur Ganesan has over 21 years of experience in hardware system architecture and team leadership in R&D. He has extensive expertise in analog and digital electronics design, microprocessor design, FPGA design, power supply design, and PCB layout. Some of his past projects include developing medical monitoring systems, SOHO networking platforms, wireless infrastructure equipment, and high-speed video storage systems. He is proficient in various EDA tools, embedded firmware, and regulatory certifications like EMI/EMC. He aims to utilize his skills and multi-domain experience to contribute to innovative technology products.
Interfacing methods of microcontrollerDiwaker Pant
The document discusses microcontroller interfacing and is presented by Diwaker Pant. It defines interfacing as the transfer of data between microcontrollers and peripherals using buses. Interfacing is needed to connect a microcontroller's computation capabilities to external signals or devices to enable human-computer interaction. Various interfacing methods for microcontrollers like wires, buses, and serial interfaces like I2C and SPI are described. Examples of interfacing microcontrollers to devices like memory and displays are provided. In conclusion, suitable interfacing methods can be used to create human-machine interaction and make technology more user friendly.
IRJET- Android based Home Automation System with Power Optimization ModesIRJET Journal
This document describes an Android-based home automation system that allows users to control home appliances remotely and optimize power usage. The system uses an Arduino Mega microcontroller connected to sensors like light dependent resistors, passive infrared sensors, and a WiFi module to monitor the home environment and control appliances via relays. Users can control appliances and operate them in different "modes" like optimum, sleeping, or auto using a mobile app. By operating appliances according to different modes, the system aims to save power while making the home comfortable to live in. Hardware components like the Arduino, sensors, WiFi module, and relay board are discussed in detail.
This document describes an IOT-based industrial automation system that allows users to control industrial appliances and machines over the internet. An Arduino microcontroller processes user commands received via a WiFi module. The microcontroller then controls loads and a motor via relays. The system state is displayed on an LCD screen. The goal is to efficiently automate industry using an online GUI for remote control of devices. Key hardware components include a power supply, Arduino, WiFi module, relay driver, relays, and LCD display. The system provides efficient remote control of industry appliances and machines over the internet using IOT.
Home automation or domestics is building automation for a home, called a smart home or smart house. A home automation system will monitor and/or control home attributes such as lighting, climate, entertainment systems, and appliances. It may also include home security such as access control and alarm systems.
IRJET- Automated Elevator-An Attentive Elevator to Elevate using Speech Recog...IRJET Journal
This document summarizes a student project to create an automated elevator that can be operated using voice commands. It includes:
1) An introduction describing the motivation to help people with disabilities operate elevators independently using voice recognition.
2) A block diagram and description of the system components including an Arduino microcontroller, Bluetooth module, sensors, LCD display and motor driver.
3) Details of the voice recognition module and how it converts voices into commands to control the elevator motor.
4) The proposed design uses an Arduino board to integrate the voice module and control the motor and display based on voice commands.
IRJET - Design and Implementation of RF based Wireless Home Automation SystemIRJET Journal
This document describes the design and implementation of a wireless home automation system using RF technology. The system allows users to remotely control home appliances such as lights and electrical outlets. It consists of an RF transmitter connected to a microcontroller that sends ON/OFF signals to an RF receiver. The receiver is connected to relays that control the loads. The system uses HT-12E and HT-12D ICs to encode and decode signals transmitted between the RF modules. The design aims to provide a low-cost and easy to use solution for remote home automation through wireless RF signals.
IRJET - ATMEGA 328P based Smart Energy Meter Test Jig using PLX-DAXIRJET Journal
An Arduino-based smart energy meter test jig was developed to test energy meters. It uses an Arduino Uno microcontroller connected to a main board with 8 golden pins that act as testing points. A multiplexer is used to measure the voltage from the 8 testing points. The Arduino collects data from the testing points and sends it to a PC via serial communication. Data collection software displays the voltage readings from each testing point in an Excel sheet in real-time. This automated test jig eliminates errors from manual testing and improves testing efficiency by testing multiple meters simultaneously.
This document discusses the development of a programmable logic controller (PLC) using a Renesas controller. A block diagram of the PLC system is presented, including components like a 16x2 LCD display, 8 digital inputs, 8 relays, LEDs, a buzzer, and the Renesas RL78 microcontroller. Software like ORCAD and Altium are used for PCB design and simulation. The PLC is designed for low power consumption and cost. Experimental results and conclusions are provided, noting that the open-source platform allows students to understand PLC systems and develop more advanced controllers.
The document discusses programmable logic controllers (PLCs), including their history, components, operation, programming methods, and an example Siemens S7-200 PLC. PLCs are digital electronic devices that use a programmable memory to implement control functions like logic, sequencing, counting, timing, and arithmetic to control machines and processes. They consist of input and output modules, a central processing unit, and are programmed using methods like ladder logic, statement lists, and function block diagrams.
Power over Ethernet (PoE) allows data and power to be combined onto a single Ethernet cable, eliminating the need for a separate power cable. The IEEE 802.3af standard describes two types of PoE devices and two modes for delivering power and data. PoE is commonly used for powering devices like wireless access points, IP cameras, and switches in locations where AC power is not available.
IRJET- Multiple Load Controller for Industry using ARM CortexIRJET Journal
This document describes a multiple load controller system for industrial automation that uses an ARM cortex processor. The system allows for synchronized control and speed of multiple motors to ensure smooth automation processes. An ARM processor constantly supplies PWM signals to operate motors at desired speeds while maintaining synchronization between motors. The system was developed to address issues where synchronization errors in automation lines can damage manufacturing processes. It demonstrates synchronized movement of multiple motors and could enable fast and precise output from automation lines using large industrial motors.
IRJET- Autonomous Adjustable Pesticide Spraying Device for Agricultural Appli...IRJET Journal
This document describes the development of an autonomous adjustable pesticide spraying device for agricultural applications. The device uses sensors like temperature, moisture, and humidity sensors to monitor the environment and detect any changes or signs of disease. If disease is detected by analyzing images captured by a camera, the raspberry pi controls a motor to adjust the sprayer and apply pesticides to the affected plants. The system is designed to move autonomously using motors and can adjust the sprayer up and down. It monitors the environment using IoT to help prevent crop diseases by targeted pesticide application only when needed.
IRJET - Implementation of SDC: Self-Driving Car based on Raspberry PiIRJET Journal
This document describes the implementation of a self-driving car using a Raspberry Pi. It discusses using machine learning and a Raspberry Pi camera to train the car to detect images and operate according to its training. The Raspberry Pi controls a motor driver, ultrasonic sensor, and camera to allow the car to drive itself autonomously. Components like the camera are used for training and detecting objects, while the motor driver and ultrasonic sensor enable control of the motors and distance measurement. This prototype autonomous car demonstrates an advancing technology that could also be used to transport goods in industries.
Android Based Voice Controlled Smart WheelchairIRJET Journal
1) The document describes a voice controlled smart wheelchair system using an Android device. Sensors like temperature, LPG, and contact sensors are used to detect fires and monitor doors.
2) The wheelchair is controlled via voice commands to the Android device which are transmitted via Bluetooth to a microcontroller. The microcontroller controls DC motors and other devices like lights based on the voice commands.
3) The system aims to help physically disabled users navigate independently using voice. It provides a low-cost alternative to existing systems using technologies like Zigbee.
IRJEWT-An Intelligent Remote Controlled System for Smart Home AutomationIRJET Journal
1) The document proposes a smart home automation system using a Raspberry Pi that allows users to control and monitor home appliances and security sensors from their smartphones.
2) The system uses a Raspberry Pi connected to sensors and devices like a webcam, door sensors, light switches. The Pi transmits the sensor data and allows control of devices to a user's smartphone over WiFi.
3) The proposed system is intended to provide home security monitoring and control of lights and appliances for users with limited mobility through a simple smartphone interface. It aims to enable users to remotely check security cameras, door sensors, and control lights from their phones.
This document describes the design of a Braille-oriented classroom to aid visually impaired students. It discusses the development of a system using a PIC microcontroller that can receive text messages wirelessly via Zigbee and convert them to Braille characters using actuators. The transmitter section consists of a PC running a Visual Basic application to send text over Zigbee. The receiver section has a microcontroller that decodes the messages and controls actuators corresponding to Braille dots. The system aims to provide accessible education for visually impaired students using established Braille technology.
This document describes an IoT-based home automation system that allows users to control home appliances like lights, fans, heaters, and air conditioners using voice commands or a mobile app. A PIC 16F877A microcontroller is used to analyze voice commands detected using a voice recognition system and then control the appliances using relays. The system uses both Bluetooth and GSM/GPRS technologies to allow remote control via a web interface or mobile app. Sensors are also integrated to automatically control devices and detect security threats. The system aims to provide convenience and accessibility while saving energy.
IRJET- A Review Paper on Development of General Purpose Controller BoardIRJET Journal
This document provides a review of the development of a general purpose controller board. It describes the design and implementation of the controller board, which includes a microcontroller, analog sensors, communication capabilities, and a display. The controller board allows different applications by enabling communication between the microcontroller and connected devices. It provides a portable system for controlling, displaying, and manipulating inputs. The availability of various peripherals reduces complexity and cost. The controller board is programmed to perform tasks by running a set of instructions coded in the microcontroller. It provides a platform for real-time monitoring systems using sensors like a temperature sensor.
Implementation and Controlling of Electrical Appliances by using BluetoothIRJET Journal
This document describes a proposed system for implementing and controlling electrical appliances using Bluetooth technology. The proposed system allows users to monitor and operate devices connected over a Bluetooth network from within Bluetooth range. It discusses the existing manual control systems and outlines the components of the proposed automated system, including a microcontroller connected to a Bluetooth module to receive control signals from an Android mobile device. The system then uses relays to operate loads like lamps and fans based on the user commands. It provides schematics, advantages and results of testing different control commands to operate the electrical appliances over Bluetooth. Future scopes to improve the system's range and circuit board design are also mentioned.
IRJET- Smart Energy Meter Billing, Monitoring and Controlling SystemIRJET Journal
This document describes a smart energy meter system that allows for billing, monitoring and controlling of energy usage. The system uses an energy meter connected to a microcontroller that monitors energy usage and transmits usage data and billing costs over the internet. This allows users to check their energy usage and billing from anywhere. The system uses an Arduino microcontroller connected to an ESP8266 WiFi module to transmit data to a webpage hosted on ThingSpeak.com. This allows users and energy providers to monitor usage in real-time. The system aims to allow for optimized energy usage and reduction of wastage through remote monitoring capabilities.
India has many no of renewable energy resources. In that Biomass Gasifier plays a major role as an alternate energy
source. But it facing lot of practical problems on operation due to shortage of manpower and also several problems may
happen in these gasifiers. To overcome the above problems we go for automatic control systems in this gasifier. Therefore we
can neglect the human efforts, errors and operators of the gasifier won’t get affected by the out coming gases from the
gasifiers due to this automation. The gasifier itself works according to the program which we have given. Automation is done
in the miscellaneous function, fuel feeding system and all biomass gasifier control system by using PLC (Programmable Logic
Controller). And then we develop the ladder logic program for sequence of operation in gasifier control system. In this system
the ladder logic function is programmed by using INDRALOGIC software and the hardware component of PLC is Rexroth
Bosch product.
Keywords: Programmable logic controller (PLC), Biomass gasifier, Indralogic.
Similar to IRJET- IoT based Advanced Security Intelligence System using Python (20)
TUNNELING IN HIMALAYAS WITH NATM METHOD: A SPECIAL REFERENCES TO SUNGAL TUNNE...IRJET Journal
1) The document discusses the Sungal Tunnel project in Jammu and Kashmir, India, which is being constructed using the New Austrian Tunneling Method (NATM).
2) NATM involves continuous monitoring during construction to adapt to changing ground conditions, and makes extensive use of shotcrete for temporary tunnel support.
3) The methodology section outlines the systematic geotechnical design process for tunnels according to Austrian guidelines, and describes the various steps of NATM tunnel construction including initial and secondary tunnel support.
STUDY THE EFFECT OF RESPONSE REDUCTION FACTOR ON RC FRAMED STRUCTUREIRJET Journal
This study examines the effect of response reduction factors (R factors) on reinforced concrete (RC) framed structures through nonlinear dynamic analysis. Three RC frame models with varying heights (4, 8, and 12 stories) were analyzed in ETABS software under different R factors ranging from 1 to 5. The results showed that displacement increased as the R factor decreased, indicating less linear behavior for lower R factors. Drift also decreased proportionally with increasing R factors from 1 to 5. Shear forces in the frames decreased with higher R factors. In general, R factors of 3 to 5 produced more satisfactory performance with less displacement and drift. The displacement variations between different building heights were consistent at different R factors. This study evaluated how R factors influence
A COMPARATIVE ANALYSIS OF RCC ELEMENT OF SLAB WITH STARK STEEL (HYSD STEEL) A...IRJET Journal
This study compares the use of Stark Steel and TMT Steel as reinforcement materials in a two-way reinforced concrete slab. Mechanical testing is conducted to determine the tensile strength, yield strength, and other properties of each material. A two-way slab design adhering to codes and standards is executed with both materials. The performance is analyzed in terms of deflection, stability under loads, and displacement. Cost analyses accounting for material, durability, maintenance, and life cycle costs are also conducted. The findings provide insights into the economic and structural implications of each material for reinforcement selection and recommendations on the most suitable material based on the analysis.
Effect of Camber and Angles of Attack on Airfoil CharacteristicsIRJET Journal
This document discusses a study analyzing the effect of camber, position of camber, and angle of attack on the aerodynamic characteristics of airfoils. Sixteen modified asymmetric NACA airfoils were analyzed using computational fluid dynamics (CFD) by varying the camber, camber position, and angle of attack. The results showed the relationship between these parameters and the lift coefficient, drag coefficient, and lift to drag ratio. This provides insight into how changes in airfoil geometry impact aerodynamic performance.
A Review on the Progress and Challenges of Aluminum-Based Metal Matrix Compos...IRJET Journal
This document reviews the progress and challenges of aluminum-based metal matrix composites (MMCs), focusing on their fabrication processes and applications. It discusses how various aluminum MMCs have been developed using reinforcements like borides, carbides, oxides, and nitrides to improve mechanical and wear properties. These composites have gained prominence for their lightweight, high-strength and corrosion resistance properties. The document also examines recent advancements in fabrication techniques for aluminum MMCs and their growing applications in industries such as aerospace and automotive. However, it notes that challenges remain around issues like improper mixing of reinforcements and reducing reinforcement agglomeration.
Dynamic Urban Transit Optimization: A Graph Neural Network Approach for Real-...IRJET Journal
This document discusses research on using graph neural networks (GNNs) for dynamic optimization of public transportation networks in real-time. GNNs represent transit networks as graphs with nodes as stops and edges as connections. The GNN model aims to optimize networks using real-time data on vehicle locations, arrival times, and passenger loads. This helps increase mobility, decrease traffic, and improve efficiency. The system continuously trains and infers to adapt to changing transit conditions, providing decision support tools. While research has focused on performance, more work is needed on security, socio-economic impacts, contextual generalization of models, continuous learning approaches, and effective real-time visualization.
Structural Analysis and Design of Multi-Storey Symmetric and Asymmetric Shape...IRJET Journal
This document summarizes a research project that aims to compare the structural performance of conventional slab and grid slab systems in multi-story buildings using ETABS software. The study will analyze both symmetric and asymmetric building models under various loading conditions. Parameters like deflections, moments, shears, and stresses will be examined to evaluate the structural effectiveness of each slab type. The results will provide insights into the comparative behavior of conventional and grid slabs to help engineers and architects select appropriate slab systems based on building layouts and design requirements.
A Review of “Seismic Response of RC Structures Having Plan and Vertical Irreg...IRJET Journal
This document summarizes and reviews a research paper on the seismic response of reinforced concrete (RC) structures with plan and vertical irregularities, with and without infill walls. It discusses how infill walls can improve or reduce the seismic performance of RC buildings, depending on factors like wall layout, height distribution, connection to the frame, and relative stiffness of walls and frames. The reviewed research paper analyzes the behavior of infill walls, effects of vertical irregularities, and seismic performance of high-rise structures under linear static and dynamic analysis. It studies response characteristics like story drift, deflection and shear. The document also provides literature on similar research investigating the effects of infill walls, soft stories, plan irregularities, and different
This document provides a review of machine learning techniques used in Advanced Driver Assistance Systems (ADAS). It begins with an abstract that summarizes key applications of machine learning in ADAS, including object detection, recognition, and decision-making. The introduction discusses the integration of machine learning in ADAS and how it is transforming vehicle safety. The literature review then examines several research papers on topics like lightweight deep learning models for object detection and lane detection models using image processing. It concludes by discussing challenges and opportunities in the field, such as improving algorithm robustness and adaptability.
Long Term Trend Analysis of Precipitation and Temperature for Asosa district,...IRJET Journal
The document analyzes temperature and precipitation trends in Asosa District, Benishangul Gumuz Region, Ethiopia from 1993 to 2022 based on data from the local meteorological station. The results show:
1) The average maximum and minimum annual temperatures have generally decreased over time, with maximum temperatures decreasing by a factor of -0.0341 and minimum by -0.0152.
2) Mann-Kendall tests found the decreasing temperature trends to be statistically significant for annual maximum temperatures but not for annual minimum temperatures.
3) Annual precipitation in Asosa District showed a statistically significant increasing trend.
The conclusions recommend development planners account for rising summer precipitation and declining temperatures in
P.E.B. Framed Structure Design and Analysis Using STAAD ProIRJET Journal
This document discusses the design and analysis of pre-engineered building (PEB) framed structures using STAAD Pro software. It provides an overview of PEBs, including that they are designed off-site with building trusses and beams produced in a factory. STAAD Pro is identified as a key tool for modeling, analyzing, and designing PEBs to ensure their performance and safety under various load scenarios. The document outlines modeling structural parts in STAAD Pro, evaluating structural reactions, assigning loads, and following international design codes and standards. In summary, STAAD Pro is used to design and analyze PEB framed structures to ensure safety and code compliance.
A Review on Innovative Fiber Integration for Enhanced Reinforcement of Concre...IRJET Journal
This document provides a review of research on innovative fiber integration methods for reinforcing concrete structures. It discusses studies that have explored using carbon fiber reinforced polymer (CFRP) composites with recycled plastic aggregates to develop more sustainable strengthening techniques. It also examines using ultra-high performance fiber reinforced concrete to improve shear strength in beams. Additional topics covered include the dynamic responses of FRP-strengthened beams under static and impact loads, and the performance of preloaded CFRP-strengthened fiber reinforced concrete beams. The review highlights the potential of fiber composites to enable more sustainable and resilient construction practices.
Survey Paper on Cloud-Based Secured Healthcare SystemIRJET Journal
This document summarizes a survey on securing patient healthcare data in cloud-based systems. It discusses using technologies like facial recognition, smart cards, and cloud computing combined with strong encryption to securely store patient data. The survey found that healthcare professionals believe digitizing patient records and storing them in a centralized cloud system would improve access during emergencies and enable more efficient care compared to paper-based systems. However, ensuring privacy and security of patient data is paramount as healthcare incorporates these digital technologies.
Review on studies and research on widening of existing concrete bridgesIRJET Journal
This document summarizes several studies that have been conducted on widening existing concrete bridges. It describes a study from China that examined load distribution factors for a bridge widened with composite steel-concrete girders. It also outlines challenges and solutions for widening a bridge in the UAE, including replacing bearings and stitching the new and existing structures. Additionally, it discusses two bridge widening projects in New Zealand that involved adding precast beams and stitching to connect structures. Finally, safety measures and challenges for strengthening a historic bridge in Switzerland under live traffic are presented.
React based fullstack edtech web applicationIRJET Journal
The document describes the architecture of an educational technology web application built using the MERN stack. It discusses the frontend developed with ReactJS, backend with NodeJS and ExpressJS, and MongoDB database. The frontend provides dynamic user interfaces, while the backend offers APIs for authentication, course management, and other functions. MongoDB enables flexible data storage. The architecture aims to provide a scalable, responsive platform for online learning.
A Comprehensive Review of Integrating IoT and Blockchain Technologies in the ...IRJET Journal
This paper proposes integrating Internet of Things (IoT) and blockchain technologies to help implement objectives of India's National Education Policy (NEP) in the education sector. The paper discusses how blockchain could be used for secure student data management, credential verification, and decentralized learning platforms. IoT devices could create smart classrooms, automate attendance tracking, and enable real-time monitoring. Blockchain would ensure integrity of exam processes and resource allocation, while smart contracts automate agreements. The paper argues this integration has potential to revolutionize education by making it more secure, transparent and efficient, in alignment with NEP goals. However, challenges like infrastructure needs, data privacy, and collaborative efforts are also discussed.
A REVIEW ON THE PERFORMANCE OF COCONUT FIBRE REINFORCED CONCRETE.IRJET Journal
This document provides a review of research on the performance of coconut fibre reinforced concrete. It summarizes several studies that tested different volume fractions and lengths of coconut fibres in concrete mixtures with varying compressive strengths. The studies found that coconut fibre improved properties like tensile strength, toughness, crack resistance, and spalling resistance compared to plain concrete. Volume fractions of 2-5% and fibre lengths of 20-50mm produced the best results. The document concludes that using a 4-5% volume fraction of coconut fibres 30-40mm in length with M30-M60 grade concrete would provide benefits based on previous research.
Optimizing Business Management Process Workflows: The Dynamic Influence of Mi...IRJET Journal
The document discusses optimizing business management processes through automation using Microsoft Power Automate and artificial intelligence. It provides an overview of Power Automate's key components and features for automating workflows across various apps and services. The document then presents several scenarios applying automation solutions to common business processes like data entry, monitoring, HR, finance, customer support, and more. It estimates the potential time and cost savings from implementing automation for each scenario. Finally, the conclusion emphasizes the transformative impact of AI and automation tools on business processes and the need for ongoing optimization.
Multistoried and Multi Bay Steel Building Frame by using Seismic DesignIRJET Journal
The document describes the seismic design of a G+5 steel building frame located in Roorkee, India according to Indian codes IS 1893-2002 and IS 800. The frame was analyzed using the equivalent static load method and response spectrum method, and its response in terms of displacements and shear forces were compared. Based on the analysis, the frame was designed as a seismic-resistant steel structure according to IS 800:2007. The software STAAD Pro was used for the analysis and design.
Cost Optimization of Construction Using Plastic Waste as a Sustainable Constr...IRJET Journal
This research paper explores using plastic waste as a sustainable and cost-effective construction material. The study focuses on manufacturing pavers and bricks using recycled plastic and partially replacing concrete with plastic alternatives. Initial results found that pavers and bricks made from recycled plastic demonstrate comparable strength and durability to traditional materials while providing environmental and cost benefits. Additionally, preliminary research indicates incorporating plastic waste as a partial concrete replacement significantly reduces construction costs without compromising structural integrity. The outcomes suggest adopting plastic waste in construction can address plastic pollution while optimizing costs, promoting more sustainable building practices.
Applications of artificial Intelligence in Mechanical Engineering.pdfAtif Razi
Historically, mechanical engineering has relied heavily on human expertise and empirical methods to solve complex problems. With the introduction of computer-aided design (CAD) and finite element analysis (FEA), the field took its first steps towards digitization. These tools allowed engineers to simulate and analyze mechanical systems with greater accuracy and efficiency. However, the sheer volume of data generated by modern engineering systems and the increasing complexity of these systems have necessitated more advanced analytical tools, paving the way for AI.
AI offers the capability to process vast amounts of data, identify patterns, and make predictions with a level of speed and accuracy unattainable by traditional methods. This has profound implications for mechanical engineering, enabling more efficient design processes, predictive maintenance strategies, and optimized manufacturing operations. AI-driven tools can learn from historical data, adapt to new information, and continuously improve their performance, making them invaluable in tackling the multifaceted challenges of modern mechanical engineering.
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024Sinan KOZAK
Sinan from the Delivery Hero mobile infrastructure engineering team shares a deep dive into performance acceleration with Gradle build cache optimizations. Sinan shares their journey into solving complex build-cache problems that affect Gradle builds. By understanding the challenges and solutions found in our journey, we aim to demonstrate the possibilities for faster builds. The case study reveals how overlapping outputs and cache misconfigurations led to significant increases in build times, especially as the project scaled up with numerous modules using Paparazzi tests. The journey from diagnosing to defeating cache issues offers invaluable lessons on maintaining cache integrity without sacrificing functionality.
Null Bangalore | Pentesters Approach to AWS IAMDivyanshu
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
Discover the latest insights on Data Driven Maintenance with our comprehensive webinar presentation. Learn about traditional maintenance challenges, the right approach to utilizing data, and the benefits of adopting a Data Driven Maintenance strategy. Explore real-world examples, industry best practices, and innovative solutions like FMECA and the D3M model. This presentation, led by expert Jules Oudmans, is essential for asset owners looking to optimize their maintenance processes and leverage digital technologies for improved efficiency and performance. Download now to stay ahead in the evolving maintenance landscape.
Home security is of paramount importance in today's world, where we rely more on technology, home
security is crucial. Using technology to make homes safer and easier to control from anywhere is
important. Home security is important for the occupant’s safety. In this paper, we came up with a low cost,
AI based model home security system. The system has a user-friendly interface, allowing users to start
model training and face detection with simple keyboard commands. Our goal is to introduce an innovative
home security system using facial recognition technology. Unlike traditional systems, this system trains
and saves images of friends and family members. The system scans this folder to recognize familiar faces
and provides real-time monitoring. If an unfamiliar face is detected, it promptly sends an email alert,
ensuring a proactive response to potential security threats.
Digital Twins Computer Networking Paper Presentation.pptxaryanpankaj78
A Digital Twin in computer networking is a virtual representation of a physical network, used to simulate, analyze, and optimize network performance and reliability. It leverages real-time data to enhance network management, predict issues, and improve decision-making processes.
Software Engineering and Project Management - Introduction, Modeling Concepts...Prakhyath Rai
Introduction, Modeling Concepts and Class Modeling: What is Object orientation? What is OO development? OO Themes; Evidence for usefulness of OO development; OO modeling history. Modeling
as Design technique: Modeling, abstraction, The Three models. Class Modeling: Object and Class Concept, Link and associations concepts, Generalization and Inheritance, A sample class model, Navigation of class models, and UML diagrams
Building the Analysis Models: Requirement Analysis, Analysis Model Approaches, Data modeling Concepts, Object Oriented Analysis, Scenario-Based Modeling, Flow-Oriented Modeling, class Based Modeling, Creating a Behavioral Model.
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...shadow0702a
This document serves as a comprehensive step-by-step guide on how to effectively use PyCharm for remote debugging of the Windows Subsystem for Linux (WSL) on a local Windows machine. It meticulously outlines several critical steps in the process, starting with the crucial task of enabling permissions, followed by the installation and configuration of WSL.
The guide then proceeds to explain how to set up the SSH service within the WSL environment, an integral part of the process. Alongside this, it also provides detailed instructions on how to modify the inbound rules of the Windows firewall to facilitate the process, ensuring that there are no connectivity issues that could potentially hinder the debugging process.
The document further emphasizes on the importance of checking the connection between the Windows and WSL environments, providing instructions on how to ensure that the connection is optimal and ready for remote debugging.
It also offers an in-depth guide on how to configure the WSL interpreter and files within the PyCharm environment. This is essential for ensuring that the debugging process is set up correctly and that the program can be run effectively within the WSL terminal.
Additionally, the document provides guidance on how to set up breakpoints for debugging, a fundamental aspect of the debugging process which allows the developer to stop the execution of their code at certain points and inspect their program at those stages.
Finally, the document concludes by providing a link to a reference blog. This blog offers additional information and guidance on configuring the remote Python interpreter in PyCharm, providing the reader with a well-rounded understanding of the process.
Open Channel Flow: fluid flow with a free surfaceIndrajeet sahu
Open Channel Flow: This topic focuses on fluid flow with a free surface, such as in rivers, canals, and drainage ditches. Key concepts include the classification of flow types (steady vs. unsteady, uniform vs. non-uniform), hydraulic radius, flow resistance, Manning's equation, critical flow conditions, and energy and momentum principles. It also covers flow measurement techniques, gradually varied flow analysis, and the design of open channels. Understanding these principles is vital for effective water resource management and engineering applications.
Build the Next Generation of Apps with the Einstein 1 Platform.
Rejoignez Philippe Ozil pour une session de workshops qui vous guidera à travers les détails de la plateforme Einstein 1, l'importance des données pour la création d'applications d'intelligence artificielle et les différents outils et technologies que Salesforce propose pour vous apporter tous les bénéfices de l'IA.