This document provides an overview of embedded systems and input/output interfacing. It discusses ports and port types, peripheral devices like LEDs and seven-segment displays, and output devices such as LCD screens and printers. The document uses examples from microcontrollers like PIC18F458 to explain how ports are used for interfacing and I/O applications in embedded systems.
This tutorial will provide you information on following topics related to Embedded systems.
1. Description of Embedded system.
2. Characteristics of Embedded system.
3. Components of Embedded system.
4. Basic Structure of Embedded system.
5. Parts of Embedded system.
6. Embedded Processors.
7. Applications Of Embedded systems.
8. Consumer Application.
9. Transportation.
10. Medical Equipment.
11. Advantages and Disadvantages.
12. Reliability.
13. Tools used in Embedded systems.
Challenges faced during embedded system design:
The challenges in design of embedded systems have always been in the same limiting requirements for decades: Small form factor; Low energy; Long-term stable performance without maintenance.
The document discusses several topics related to embedded systems and operating systems. It defines an embedded system as a computer system dedicated to performing specific tasks and embedded into larger machinery. It provides examples of embedded systems like a washing machine or thermostat. It also discusses the characteristics of embedded systems like dedicated functions, real-time operations, and multi-rate operations. The document then discusses operating systems and defines their key functions like memory management, processor management, and device management. It also describes different types of operating systems such as batch, time-sharing, distributed, and real-time operating systems.
REVIEW ON ADAPTIVE CRUISE CONTROL IN AUTOMOBILESvishnusankar369
This document summarizes adaptive cruise control (ACC) in automobiles. ACC uses radar sensors to detect vehicles ahead and automatically adjusts speed to maintain a safe distance. It builds upon conventional cruise control by controlling braking and acceleration in response to other vehicles. The key components are control units, sensors, and actuators to brake and throttle. ACC benefits drivers by relieving control tasks in traffic and improving fuel efficiency through systematic braking and acceleration. While improving safety, fully autonomous vehicles will require changes to road laws as human control becomes less dominant.
This document summarizes a seminar presentation on vehicle-to-vehicle (V2V) communications. V2V allows vehicles to communicate with each other to share information like speed and braking status. The goal is to reduce accidents by extending vehicles' sensing abilities. V2V works using dedicated short range communications and a mesh network topology. Future V2V systems may be able to take control of vehicles in dangerous situations and integrate with autonomous driving. V2V offers benefits like increased comfort and safety, but also challenges like reliability and potential driver distraction. Overall, V2V technology aims to improve the driving experience.
The document discusses the key characteristics of software quality assurance (SQA), including the high complexity of software, limited opportunities to detect defects, and need for teamwork and coordination. It defines important SQA terms like software quality, errors, faults, and failures. The document outlines nine common causes of software errors and provides definitions for SQA and its objectives to systematically ensure software meets requirements and is developed within schedule and budget.
Dynamic Object-Oriented Requirements System (DOORS)David Groff
This document provides an overview of requirements management (RM) and the IBM Rational DOORS tool. It discusses what RM is, who uses it, and what DOORS is and how it can be used. It describes the key components and architecture of DOORS, including modules, objects, attributes, and links. It also covers security roles, configurations, scripting with DXL, and integrations with other tools.
This document provides an overview of embedded systems and input/output interfacing. It discusses ports and port types, peripheral devices like LEDs and seven-segment displays, and output devices such as LCD screens and printers. The document uses examples from microcontrollers like PIC18F458 to explain how ports are used for interfacing and I/O applications in embedded systems.
This tutorial will provide you information on following topics related to Embedded systems.
1. Description of Embedded system.
2. Characteristics of Embedded system.
3. Components of Embedded system.
4. Basic Structure of Embedded system.
5. Parts of Embedded system.
6. Embedded Processors.
7. Applications Of Embedded systems.
8. Consumer Application.
9. Transportation.
10. Medical Equipment.
11. Advantages and Disadvantages.
12. Reliability.
13. Tools used in Embedded systems.
Challenges faced during embedded system design:
The challenges in design of embedded systems have always been in the same limiting requirements for decades: Small form factor; Low energy; Long-term stable performance without maintenance.
The document discusses several topics related to embedded systems and operating systems. It defines an embedded system as a computer system dedicated to performing specific tasks and embedded into larger machinery. It provides examples of embedded systems like a washing machine or thermostat. It also discusses the characteristics of embedded systems like dedicated functions, real-time operations, and multi-rate operations. The document then discusses operating systems and defines their key functions like memory management, processor management, and device management. It also describes different types of operating systems such as batch, time-sharing, distributed, and real-time operating systems.
REVIEW ON ADAPTIVE CRUISE CONTROL IN AUTOMOBILESvishnusankar369
This document summarizes adaptive cruise control (ACC) in automobiles. ACC uses radar sensors to detect vehicles ahead and automatically adjusts speed to maintain a safe distance. It builds upon conventional cruise control by controlling braking and acceleration in response to other vehicles. The key components are control units, sensors, and actuators to brake and throttle. ACC benefits drivers by relieving control tasks in traffic and improving fuel efficiency through systematic braking and acceleration. While improving safety, fully autonomous vehicles will require changes to road laws as human control becomes less dominant.
This document summarizes a seminar presentation on vehicle-to-vehicle (V2V) communications. V2V allows vehicles to communicate with each other to share information like speed and braking status. The goal is to reduce accidents by extending vehicles' sensing abilities. V2V works using dedicated short range communications and a mesh network topology. Future V2V systems may be able to take control of vehicles in dangerous situations and integrate with autonomous driving. V2V offers benefits like increased comfort and safety, but also challenges like reliability and potential driver distraction. Overall, V2V technology aims to improve the driving experience.
The document discusses the key characteristics of software quality assurance (SQA), including the high complexity of software, limited opportunities to detect defects, and need for teamwork and coordination. It defines important SQA terms like software quality, errors, faults, and failures. The document outlines nine common causes of software errors and provides definitions for SQA and its objectives to systematically ensure software meets requirements and is developed within schedule and budget.
Dynamic Object-Oriented Requirements System (DOORS)David Groff
This document provides an overview of requirements management (RM) and the IBM Rational DOORS tool. It discusses what RM is, who uses it, and what DOORS is and how it can be used. It describes the key components and architecture of DOORS, including modules, objects, attributes, and links. It also covers security roles, configurations, scripting with DXL, and integrations with other tools.
This document discusses software quality factors and McCall's model of quality factors. It describes McCall's model which categorizes quality factors into three categories: product operation factors related to how well the software runs, product revision factors related to how easily the software can be changed and tested, and product transition factors related to moving the software to different environments. Under each category it provides examples of specific quality factors like correctness, reliability, maintainability, and portability. It also mentions some alternative models that suggest additional quality factors.
This document describes a project to design and build a prototype automated parking lot system using an Arduino board. The objectives are to control the system for automated parking and learn how to program Arduino. The system will use sensors to track the number of occupied and unoccupied spaces, raise gates to allow entry and exit, and track parking times. An Arduino Uno microcontroller, sensors, servo motor, 7-segment display and other components will be used to control the gates and display parking information based on sensor inputs. The code will be programmed using the Arduino IDE and uploaded to the microcontroller to operate the system.
CDMA technology uses code division multiple access to allow multiple users to access the network simultaneously using the same frequency band. It uses pseudo-random noise codes with a spread spectrum technique. The document discusses CDMA components like Walsh codes, frequency bands, and channel concepts. It explains the generation of different CDMA channels including pilot, sync, paging, traffic and access channels. It also covers CDMA operations like call processing states, registration types, and handoff procedures.
This document discusses the future of autonomous vehicles and self-driving cars. It outlines 4 phases of autonomous vehicle technology, from basic safety features to fully driverless vehicles. It also discusses the technologies required for autonomous driving like lidar, radar, cameras and GPS. The document covers system integration and architecture challenges, human factors, infrastructure requirements, societal impacts, legal issues, and obstacles to widespread adoption of self-driving cars like software reliability and liability.
The Raspberry Pi is a small, inexpensive computer developed in the UK to teach basic computer science in schools. It has a 700MHz processor, video graphics processor, and RAM ranging from 256MB to 512MB depending on the model. It boots from an SD card rather than a hard drive. Linux distributions are available to download and it supports programming languages like Python, C, and Java. Due to its low cost and customizability, it has attracted millions of users who have developed accessories and used it for projects like home automation and environmental monitoring.
RS-232 is a standard for serial communication introduced in 1962. It defines the electrical characteristics for serial communication between computers and related devices. While it allowed for asynchronous and synchronous transmission, it had limitations including lower transmission speeds, large voltage signals, and multi-drop connections not being defined. The standard uses various pins and handshaking signals to coordinate data transfer between devices classified as DTE (data terminal equipment) or DCE (data communication equipment).
This is a power-point presentation prepared for the students who are studying SYSTEM ENGINEERING in Fourth Semester (CBCS) of the branches of colleges affiliated to RGPV, Bhopal (M.P.). In this presentation, topics of the first unit in the syllabus are covered. I hope it will be helpful to the students.
Sound and air pollution are a prominent subject that in our country continues to be highlighted every year.The Air Quality Index(AQI) in certain sections of the nation exceeds 500 and in traffic sounds exceeds 100 dB. Air quality and sound amplitude must be monitored for a better and safer life for everybody.
We present here a method for air pollution monitoring and sound pollution control that enables us to monitor live air Pollution and sound contamination by IOT in a region.
The document describes an inter-robot communication system for a robot orchestra using MIDI (Musical Instrument Digital Interface) protocol. Key points:
- The robot conductor selects a MIDI file and sends message packets over Bluetooth to slave robots.
- Slave robots receive MIDI messages which control motor movements and musical note playback.
- Software tasks coordinate the Bluetooth communication between conductor and slaves and trigger the orchestrator tasks to synchronize robot movements and music.
automatic braking system and brake actuation before collisonashutosh singh
In this project the pneumatic bumper and brake is used to protect the man and vehicle. This system is only activated when any obstacle comes in front of vehicle, the obstacle is sensed by sensor and it gives the signal to the control unit and due to this bumper system and braking system activated. Bumper is energized by compressor and it compressed the air and send it to the pneumatic piston. This system is used in any type of light vehicles.
This document provides an overview of a traffic engineering course that discusses ramp metering. It covers the history of ramp metering, different types of ramp metering including local, traffic responsive, and coordinated ramp metering. It also outlines design methods for metered single and multi-lane entrance ramps. The document concludes with a case study on a ramp metering system implemented in Tehran, Iran which led to reductions in delay times and increases in highway speeds and traffic flow.
This document presents a smart parking system using an Arduino microcontroller. It discusses how traditional parking systems are costly and inefficient due to requiring more space and manpower. The proposed automatic parking system addresses these issues by utilizing less space through a multi-level design and reducing the need for manpower. The system overview describes using components like a shift register, IR LEDs, and XBee wireless modules to control the parking and detection of vehicles. Key advantages are saving on space, time, cost and manpower while providing smooth operation without noise or pollution.
This document summarizes a student project analyzing the performance of a centrifugal blower using computational fluid dynamics (CFD). The project team used CFD software to model and analyze blowers with different impeller blade designs, including backward curved, forward curved, and radial blades. They collected input parameters for the blower and blade designs. The team reviewed previous literature on blower blade design and performance. They modeled the different blower designs in Gambit and analyzed the results in Fluent to compare blower performance.
Software Testing Strategies ,Validation Testing and System Testing.Tanzeem Aslam
1. The document presents strategies for software testing by four individuals for their professor Sir Salman Mirza.
2. It discusses various types of software testing like unit testing, integration testing, validation testing, and system testing. Unit testing focuses on individual components while integration testing focuses on how components work together.
3. Validation testing ensures the software meets user requirements, while system testing evaluates the entire integrated system. Testing aims to find errors and should begin early in the development process.
This document provides an overview of Instrumentation Tools, a website that teaches instrumentation and control engineering, covering topics like industrial instrumentation, PLCs, DCS, SCADA, field instruments, and analyzers. It then provides 14 multiple choice questions and answers about process control concepts, including questions about proportional, proportional-integral, and proportional-integral-derivative controllers; error; gain; proportional band; and closed-loop control systems.
This document provides an overview of peripherals and interfacing using various communication protocols. It discusses the I2C bus protocol for accessing peripheral chips. It covers the operation of the I2C bus including start/stop bits and acknowledgement. It then summarizes the use of various peripherals that interface using I2C including EEPROM, analog to digital converters, LCDs, and sensors. It also covers serial communication protocols like UART and interfacing for devices like keyboards.
Voice recognition based home automation system for paralyzed peoplelal ahmed shaik
Automation is a trending topic in 21st century making an important role in our daily lives. Automation reduces the human labor, time, effort and some human errors. The key objective of our project is to design a system for physically handicapped persons to control and operate home appliances and their own wheel chair by their own voice. Both these qualities are present in our project which has the capability to replace existing technologies. the design of the low cost voice recognition based home automation system for the physically challenged people suffering from quadriplegia or paraplegia (who cannot move their limbs but can speak and listen) to control the various home appliances just by his/her voice commands according to their need and comfort. We also implemented a messaging concept. In this whenever the patient or the person needs a help, if he/she pronounce as help a message will be sent to their respective represented family member. The resultant system can provide a great assistance to the physically handicapped people without any need of third person.
Home Automation using Android Phones-Project first phasethrishma reddy
This document describes a home automation system using Android phones. It discusses controlling electrical appliances through voice commands to the Android application. A microcontroller acts as the interface between the app and hardware. Commands are sent from the app to the microcontroller connected to appliances. The proposed system uses GSM to allow remote control of appliances via SMS from any location with network access. This helps disabled users control devices easily through voice.
This document discusses software quality factors and McCall's model of quality factors. It describes McCall's model which categorizes quality factors into three categories: product operation factors related to how well the software runs, product revision factors related to how easily the software can be changed and tested, and product transition factors related to moving the software to different environments. Under each category it provides examples of specific quality factors like correctness, reliability, maintainability, and portability. It also mentions some alternative models that suggest additional quality factors.
This document describes a project to design and build a prototype automated parking lot system using an Arduino board. The objectives are to control the system for automated parking and learn how to program Arduino. The system will use sensors to track the number of occupied and unoccupied spaces, raise gates to allow entry and exit, and track parking times. An Arduino Uno microcontroller, sensors, servo motor, 7-segment display and other components will be used to control the gates and display parking information based on sensor inputs. The code will be programmed using the Arduino IDE and uploaded to the microcontroller to operate the system.
CDMA technology uses code division multiple access to allow multiple users to access the network simultaneously using the same frequency band. It uses pseudo-random noise codes with a spread spectrum technique. The document discusses CDMA components like Walsh codes, frequency bands, and channel concepts. It explains the generation of different CDMA channels including pilot, sync, paging, traffic and access channels. It also covers CDMA operations like call processing states, registration types, and handoff procedures.
This document discusses the future of autonomous vehicles and self-driving cars. It outlines 4 phases of autonomous vehicle technology, from basic safety features to fully driverless vehicles. It also discusses the technologies required for autonomous driving like lidar, radar, cameras and GPS. The document covers system integration and architecture challenges, human factors, infrastructure requirements, societal impacts, legal issues, and obstacles to widespread adoption of self-driving cars like software reliability and liability.
The Raspberry Pi is a small, inexpensive computer developed in the UK to teach basic computer science in schools. It has a 700MHz processor, video graphics processor, and RAM ranging from 256MB to 512MB depending on the model. It boots from an SD card rather than a hard drive. Linux distributions are available to download and it supports programming languages like Python, C, and Java. Due to its low cost and customizability, it has attracted millions of users who have developed accessories and used it for projects like home automation and environmental monitoring.
RS-232 is a standard for serial communication introduced in 1962. It defines the electrical characteristics for serial communication between computers and related devices. While it allowed for asynchronous and synchronous transmission, it had limitations including lower transmission speeds, large voltage signals, and multi-drop connections not being defined. The standard uses various pins and handshaking signals to coordinate data transfer between devices classified as DTE (data terminal equipment) or DCE (data communication equipment).
This is a power-point presentation prepared for the students who are studying SYSTEM ENGINEERING in Fourth Semester (CBCS) of the branches of colleges affiliated to RGPV, Bhopal (M.P.). In this presentation, topics of the first unit in the syllabus are covered. I hope it will be helpful to the students.
Sound and air pollution are a prominent subject that in our country continues to be highlighted every year.The Air Quality Index(AQI) in certain sections of the nation exceeds 500 and in traffic sounds exceeds 100 dB. Air quality and sound amplitude must be monitored for a better and safer life for everybody.
We present here a method for air pollution monitoring and sound pollution control that enables us to monitor live air Pollution and sound contamination by IOT in a region.
The document describes an inter-robot communication system for a robot orchestra using MIDI (Musical Instrument Digital Interface) protocol. Key points:
- The robot conductor selects a MIDI file and sends message packets over Bluetooth to slave robots.
- Slave robots receive MIDI messages which control motor movements and musical note playback.
- Software tasks coordinate the Bluetooth communication between conductor and slaves and trigger the orchestrator tasks to synchronize robot movements and music.
automatic braking system and brake actuation before collisonashutosh singh
In this project the pneumatic bumper and brake is used to protect the man and vehicle. This system is only activated when any obstacle comes in front of vehicle, the obstacle is sensed by sensor and it gives the signal to the control unit and due to this bumper system and braking system activated. Bumper is energized by compressor and it compressed the air and send it to the pneumatic piston. This system is used in any type of light vehicles.
This document provides an overview of a traffic engineering course that discusses ramp metering. It covers the history of ramp metering, different types of ramp metering including local, traffic responsive, and coordinated ramp metering. It also outlines design methods for metered single and multi-lane entrance ramps. The document concludes with a case study on a ramp metering system implemented in Tehran, Iran which led to reductions in delay times and increases in highway speeds and traffic flow.
This document presents a smart parking system using an Arduino microcontroller. It discusses how traditional parking systems are costly and inefficient due to requiring more space and manpower. The proposed automatic parking system addresses these issues by utilizing less space through a multi-level design and reducing the need for manpower. The system overview describes using components like a shift register, IR LEDs, and XBee wireless modules to control the parking and detection of vehicles. Key advantages are saving on space, time, cost and manpower while providing smooth operation without noise or pollution.
This document summarizes a student project analyzing the performance of a centrifugal blower using computational fluid dynamics (CFD). The project team used CFD software to model and analyze blowers with different impeller blade designs, including backward curved, forward curved, and radial blades. They collected input parameters for the blower and blade designs. The team reviewed previous literature on blower blade design and performance. They modeled the different blower designs in Gambit and analyzed the results in Fluent to compare blower performance.
Software Testing Strategies ,Validation Testing and System Testing.Tanzeem Aslam
1. The document presents strategies for software testing by four individuals for their professor Sir Salman Mirza.
2. It discusses various types of software testing like unit testing, integration testing, validation testing, and system testing. Unit testing focuses on individual components while integration testing focuses on how components work together.
3. Validation testing ensures the software meets user requirements, while system testing evaluates the entire integrated system. Testing aims to find errors and should begin early in the development process.
This document provides an overview of Instrumentation Tools, a website that teaches instrumentation and control engineering, covering topics like industrial instrumentation, PLCs, DCS, SCADA, field instruments, and analyzers. It then provides 14 multiple choice questions and answers about process control concepts, including questions about proportional, proportional-integral, and proportional-integral-derivative controllers; error; gain; proportional band; and closed-loop control systems.
This document provides an overview of peripherals and interfacing using various communication protocols. It discusses the I2C bus protocol for accessing peripheral chips. It covers the operation of the I2C bus including start/stop bits and acknowledgement. It then summarizes the use of various peripherals that interface using I2C including EEPROM, analog to digital converters, LCDs, and sensors. It also covers serial communication protocols like UART and interfacing for devices like keyboards.
Voice recognition based home automation system for paralyzed peoplelal ahmed shaik
Automation is a trending topic in 21st century making an important role in our daily lives. Automation reduces the human labor, time, effort and some human errors. The key objective of our project is to design a system for physically handicapped persons to control and operate home appliances and their own wheel chair by their own voice. Both these qualities are present in our project which has the capability to replace existing technologies. the design of the low cost voice recognition based home automation system for the physically challenged people suffering from quadriplegia or paraplegia (who cannot move their limbs but can speak and listen) to control the various home appliances just by his/her voice commands according to their need and comfort. We also implemented a messaging concept. In this whenever the patient or the person needs a help, if he/she pronounce as help a message will be sent to their respective represented family member. The resultant system can provide a great assistance to the physically handicapped people without any need of third person.
Home Automation using Android Phones-Project first phasethrishma reddy
This document describes a home automation system using Android phones. It discusses controlling electrical appliances through voice commands to the Android application. A microcontroller acts as the interface between the app and hardware. Commands are sent from the app to the microcontroller connected to appliances. The proposed system uses GSM to allow remote control of appliances via SMS from any location with network access. This helps disabled users control devices easily through voice.
This document outlines an engineering project to design a smart home automation system using a Raspberry Pi and Arduino for voice recognition. It discusses the background and problem statement, presenting a need for low-cost home automation without extensive infrastructure changes. The project aims to develop such a system using wireless communication between a Raspberry Pi and sensors to control and monitor devices. It then covers the design, results showing the concept was well received, budget, and schedule, concluding the low-cost system is flexible and offers advantages over competitors.
Home automation allows controlling devices in one's home from a remote laptop or mobile device. The document discusses using an Arduino board connected to a GSM shield to control devices via SMS or phone calls. Relays connect devices to specific pins on the Arduino board to allow remote activation. Bluetooth enables phone communication. The system provides convenience, safety, and energy savings while controlling lights, appliances and more from anywhere.
Smartify Home Automation - Client PresentationAbhi Bavishi
Smartify offers professional home automation consultancy services, allowing you to fully automate and control your home. Our brands USPs, include:
- Premium Brands
- Modularized setup
- No Internal Wiring
- Lifetime support
This document provides an overview and guide for a smart home automation project that allows users to control eight home appliances remotely using a cell phone. The system uses DTMF technology to decode tones entered on the phone and send commands to a microcontroller to trigger relays and control devices. It has applications for remotely controlling security systems, lights, fans, kitchen appliances and HVAC from any location with a mobile network. The project aims to provide convenience to users who cannot physically access devices and has potential for expansion to more appliances and incorporating voice and feedback features.
This document describes a student project to create a home automation system called "DAVID" using voice commands. The system allows users to control appliances and get weather updates by speaking to a program. It works by sending voice commands to a server connected to a microcontroller that controls relays and electrical systems. Potential enhancements include making the system wireless, installing it on a chip for efficiency, and hosting it on a remote server for monitoring. The project aims to make home control easier and help disabled individuals.
This document outlines the steps to design an electronic system for remote home appliance control. It discusses designing block diagrams, electronic circuits, using a Home Automation Control System (HACS) accessed by mobile phone or computer. It describes using DTMF and cell phone signals to send commands through a mobile network that are decoded by a microcontroller and used to interface with appliances through a 220VAC mains supply. The document provides block diagrams and illustrations of electronic circuits to implement a mobile remote control system for appliances.
This document provides details on a home automation project using Arduino. The project aims to design a kit that can control AC loads like lights and fans from an Android phone using an Arduino microcontroller. It discusses the components required like a step-down transformer, Arduino, relays, Bluetooth module, and loads. The circuit diagram and Arduino code for controlling relays on button press from a Bluetooth-connected Android app are also provided. The conclusion states that the system provides a flexible and attractive user interface for home automation compared to other systems.
This document describes a voice-controlled home appliance system using a microcontroller. An Android application sends voice commands via Bluetooth to the microcontroller, which then operates devices like lights and appliances through TRIACs and opto-isolators. The system allows users to remotely control home appliances just by using voice commands from a smartphone, providing convenience and accessibility.
This document discusses home automation through an Android mobile device. It describes a system where a Bluetooth module and relays are used to allow an Android phone to remotely control home appliances. The phone acts as the host controller, communicating with client modules attached to devices via Bluetooth. The system allows users to control lights, temperature and other electronics from their mobile device.
Smart home or office automation through android mobileKhadarbaba Shaik
Now a day’s so many useful technologies are coming out to make our life style more comfort, luxurious and secure.
Especially in mobile field so many application are being developed to give us more information and entertainment .this project is designed with combination of two latest and most demanding technologies that are Android and Embedded Systems
This is very safe and secure and also we can control many loads without getting confused by adding names or images in the application.
Smart remote for controlling electrical appliances through android mobileKhadarbaba Shaik
Now a day’s so many useful technologies are coming out to make our life style more comfort, luxurious and secure.
Especially in mobile field so many application are being developed to give us more information and entertainment .this project is designed with combination of two latest and most demanding technologies that are Android and Embedded Systems
In this project we will create an application to control electrical appliances in industry or home or office. Whenever we operate this application, it sends commands to our controlling system through blue tooth.
Smart regulator for controlling fan speed through android mobileKhadarbaba Shaik
Now a day’s so many useful technologies are coming out to make our life style more comfort, luxurious and secure. Power is getting wasted with present regulators using for controlling fan speed as they are using resistive method and some regulators have come up with phase angle control method to save power, with these we can change fan speed up to 4 to 5 levels. but with advancement in technology now we can control the speed levels up to 10 and more also to give more comfort to different users.
In this project we will create an application to control the speed of the fan and to control some electrical appliances lights and water pump motors in home or office. Whenever we operate this application, it sends commands to our controlling system through blue tooth.
At controlling system side we have Bluetooth module, micro controller and load controlling circuits, zero cross detector circuit to help the speed controlling method. Whenever this blue tooth module receives command from android application then it transfers this command to micro controller. Micro controller will control the respective loads depends upon the command it received
This document describes a smart home automation project using voice recognition and an Android application. The project uses a microcontroller and Bluetooth module to receive voice commands from the Android app and control electrical appliances like lights and fans. When a user issues a voice command through the app, the Bluetooth module receives the command and sends it to the microcontroller. The microcontroller then controls the appliances based on the command. The system allows users to control multiple loads securely using voice recognition on a mobile device without needing a separate remote control.
Home System automation using android applicationdoaamarzook
This document describes a student project to develop a smart home automation system using Bluetooth. It includes sections that define home automation, list common home automation products, outline the objectives of remotely controlling home doors, lights, AC and a fire sensor/alarm, and provide block diagrams, flowcharts, components lists, schematics and details on the software design. The project aims to develop a remote home automation system using a PIC18F4550 microcontroller, various sensors and an Android application for remote control via Bluetooth. Some issues encountered included power supply problems, mobile app development challenges, and instability of the mobile app. The conclusion is that the project goal of developing a low-cost Bluetooth-enabled home automation system was successfully achieved.
The smart home automated control system is an integrated system to facilitate elderly and disabled people with an easy-to-use home automation system that can be fully operated based on android application. The system is portable and constructed in a way that is easy to install, configure, run, and maintain. A typical wireless smart home automation system allows one to control house hold appliances centralize control unit which is wireless.
Virtual nurse controlling wheel chair through android mobileKhadarbaba Shaik
In this busy and competitive world we cannot spend much time in doing repeated things and though we have lot of affection on our parents, grandparents or physically challenged persons we cannot always stay with us when they are unable walk. But the advancements in current technologies are giving good solutions for such problems. With these solutions the physically challenged people can do their works themselves. In this project we will create an application to control wheel chair. Whenever we operate this application, it sends commands to our controlling system through blue tooth.
At controlling system side we have Bluetooth module, micro controller and wheel chair motors controlling circuits. Whenever this blue tooth module receives command from android application then it transfers this command to micro controller. Micro controller will control direction of wheel chair depends upon the command it received
Home Automation Using Android phone over bluetooth (1).pdfMANJITPATEL5
This document describes a home automation system that allows users to control devices in their home like lights, fans, and temperature controls using their existing Android phone over Bluetooth. The system uses a Bluetooth module, microcontroller, and relays to receive commands from the Android phone app and control individual devices. It provides convenience for disabled users by replacing standalone remotes and allows remote control from anywhere within Bluetooth range. The main advantages are ease of use, security, and replacing the need to carry multiple remotes.
IRJET- Smart Home: Speech Recognition based Home Automation using IoTIRJET Journal
This document describes a smart home system that uses speech recognition for home automation via the Internet of Things (IoT). The system allows users to control home appliances like lights and security sensors using voice commands to an Android app. The app uses speech recognition and sends commands to a cloud database, which are then executed by an Arduino board connected to the appliances. The system aims to provide an easy way to control home devices with voice and also adds security features like alerting users about door tampering or gas leaks.
WearableAgency - We develop home automation applicationWearable Agency
Home automation involves introducing a degree of computerized or automatic control to certain electrical and electronics system in a building.
These lighting, temperature control, etc.., this paper demonstrate a simple home automation system which contains a remote mobile host controller and several client module (home appliances).
The client modules communicate with host controllers through a wireless device such as a Bluetooth enabled mobile phone, in this case, an android based smart phone.
CONTROLLING HOME APPLIANCES WITH IOT,BLYNK APP & NODE MCUVINAY KUMAR GUDELA
This document discusses controlling home appliances with IoT, Blynk app, and Node MCU. It outlines the components required, including relays, Node MCU ESP8266, batteries, and LED bulbs. The software requirements of Blynk app and Arduino IDE are explained. Circuit diagrams and code are provided. How IoT works for home automation is described, along with advantages like remote control and energy efficiency. Applications include lighting control, home monitoring, and smart appliances. The conclusion is that home automation using IoT was experimentally proven to successfully control appliances remotely over the internet.
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.
Notice boards play a vital role in offices, in shops and mostly in educational institutions. The events, occasions or any news, which has to be passed to the students, will be written on the notice boards present in every floor in the colleges or schools. The present system is like, a person will be told the news and he has to update this news on all the notice boards present in the college or school. This will be seen mostly during the examination seasons.
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This document presents a Bluetooth controlled robot project. It includes an introduction, block diagram, overview, components used including the 8051 microcontroller, Bluetooth module, motors, and power supply. It also discusses the software used, Kiel, to program the microcontroller. The robot can be controlled remotely via an Android app and Bluetooth. It has applications in surveillance, bomb disposal, and other fields. The robot is small, inexpensive, energy efficient, and can operate from a long distance via remote control.
Best Embedded Systems Projects Ideas In 2015elprocus
We provide you the Best Embedded Systems Projects Ideas In 2015. You can choose the best of your choice and interest from the list of topics we suggested. All new project ideas that are appearing focuses to improve the knowledge of Engineering students.
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The advent of new high-speed technology and the growing computer capacity provided realistic opportunity for new robot controls and realization of new methods of control theory. This technical improvement together with the need for high performance robots created faster, more accurate and more intelligent robots using new robots control devices, new drives and advanced control algorithms.In this project we will create an application to control the robot direction from android mobile. Whenever we operate any direction key on this android application then it sends a command to controlling section using blue tooth
At controlling system side we have Bluetooth module, micro controller, robot motors driving circuit and Robot. Whenever this blue tooth module receives command from android application then it transfers this command to micro controller. Micro controller will control the robot direction according to command it received.
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advanced low cost voice recognition based smart home automation using android
1. 1. Advanced low cost voice recognition based smart home/office
automation using android
Abstract:
Now a day’s so many useful technologies are coming out to make our life style more comfort,
luxurious and secure.
Especially in mobile field so many application are being developed to give us more information
and entertainment .this project is designed with combination of two latest and most demanding
technologies that are Android and Embedded Systems
Android is a Linux based operating system designed primarily for mobile devices and it is a open
source .There are so many applications are already developed on Android and many applications
are being developed at free of cost for its users .
We can also develop our own customized applications with free of cost or with minimum cost
according to our requirements.
In this project we are using an application to control electrical appliances like fan, lights and
water pump motors in home or office with voice recognition. Whenever we operate this
application, it will wait for voice input for some time and sends recognized voice commands to
our controlling system through blue tooth.
At controlling system side we have Bluetooth module, micro controller and load controlling
circuits. Whenever this blue tooth module receives command from android application then it
transfers this command to micro controller. Micro controller will control the respective loads
depends upon the command it received
This is very safe and secure and also we can control many loads without getting confused by
adding specific names for each load.
2. BLOCK DIAGRAM:
Bluetooth module
Software Tools:
KEIL IDE for developing micro controller code
M
I
C
R
O
C
O
N
T
R
O
L
L
E
R
RESETRESET
CRYSTAL
OSCILLATOR
CRYSTAL
OSCILLATOR
TRIAC
DRIVER
TRIAC
DRIVER
TRIAC
DRIVER
TRIAC
DRIVER
TRIAC
DRIVER
TRIAC
DRIVER
TRIAC
DRIVER
TRIAC
DRIVER
TRIACTRIAC
TRIACTRIAC
TRIACTRIAC
TRIACTRIAC
3. ORCAD for designing schematics
PROLOAD or FLASH MAGIC for dumping the hex file into controller
Eclipse for developing Android application
Hardware Tools:
AT89S52 Micro controller.
MOC3021 for driving TRIACs.
BT136 for controlling AC loads.
Blue tooth module
Regulated +5v Power supply.
Advantages:
No need of separate remote or switch boards for controlling electrical appliances
Protection from shock while operating
Easy to use, children, old aged people, physically challenged people can also operate
Applications:
Office automation
Home automation
Machines controlling system in industry
Door access control system
Useful for blind people and bed ridden patients