Category: Embedded System Abstracts

Electronics and electrical final year students can select best topic form embedded system abstracts listed below. Embedded system projects listed here are for free download. Students can select topic for mini and major projects on embedded systems.

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ECE Project Report on Microcontroller Based Automated Precise Temperature Controlling Systems

Introduction to Micro controller Based Automated Precise Temperature Controlling Systems Project:

Present days so many places are depending on temperature. For example industries. Industrial instruments mainly have been depending on powerful and controllable energy sources. Boiler, heat exchanges are providing these energies to the industries. The temperature of these machines can be controlled by heat coils or flame. So the machines will work long time, no damage will take place, and excessive heat will be remove.

Like these so many temperature controlling systems are available in market, which are warmer controlling system, medicine storing units, etc. temperature sensing is not controlled by basic standards method, direct comparison method. The main of this project is to sense the current status of the system and to control the heat generated by the source.

In olden days for controlling the temperature mechanical systems were used. But these systems were not giving efficient and accurate result. So electronic based systems were invented, which were efficient compared to mechanical machines. Present days technology has been improving effetely, so micro controller based automated precise controlling systems are used.

Various temperature controlling systems are available in market, which are discrete type (semi-automatic), discrete type (automatic), and Micro controller based (fully automatic). Hardware requirements are heater (LM35), temperature sensor, signal conditioning unit (LM358), controller (89C52), buffer (MOC 3041), and display (16*2 LCD display). Software requirements are MID-51 and Flash Magic.

Heater provides i/p to the system and such heat controlled by the controller. The surrounding temperature sensed by the sensor and corresponding output is produced in mv. The o/p of the sensor is not strong in signal form so signal conditioning circuit (SCC) is used.

Buffer is nothing but non-inverting unity gain amplifier which acts as feedback network to the system. Required point of temperature and o/p of SCC are given to controller, which mix these two and controlling feedback is given to heater through feedback network.

Display will display the required set point of temperature. It is applicable for domestic purpose, textile industries, water heating systems for aquarium, etc. future enhancement is compact size, improving range of temperature, also uses in some liquids, and parameters can operated by remote control. 

 Download  ECE Project Report on Micro controller Based Automated Precise Temperature Controlling Systems  .

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RFID Based Project on Embedded Palm Device for Guiding Applications Using ARM-7 and RFID Techniques

Introduction to RFID Based Project on Embedded Palm Device for Guiding Applications Using ARM-7 and RFID Techniques:

The main objective of this paper is to develop a embedded palm device. In our modern life ,we expect the devices which are intelligent and can satisfy our needs. We need the devices which makes our work simple and faster. When the visitor visited the museum previously the information about the exhibit is given through conventional audio cassette system, in this system there are many problems  and this focused them to develop a guide system for museum  by using personal digital assistants (PDAs) .

This can automatically retrieve all the information about the exhibit which the visitor is looking at. Hence user doesn’t require to search for the information about the exhibit every time.

Brief into design and working of Embedded Palm device:

This embedded palm devices consists of LCD, Arm processor, RFID Reader, Keypad, Flash Memory and audio amplifier circuit. RFID readers use radio frequencies for transmitting data attached to a tag. These are used for automatic identification and tracking purposes. Keypad helps the user to communicate with the device.

Flash memory is used to store the information about the exhibit. Here also the heart of the project is arm processor. The arm-7 processor is used. These processors makes use of von-neuman architecture and is specially designed for devices which use low power. Digital to analog converter is prebuilt in it. Audio amplifier circuit is used to play the files which are stored in flash memory through processor. LCD displays the information about the exhibit. 

Download  RFID Based Project on Embedded Palm Device for Guiding Applications Using ARM-7 and RFID Techniques .

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ECE Project Report on Autonomous Robots

Introduction to Autonomous Robots ECE Project:

Autonomous is the word which clearly tells that it works on its own without any guidance. Autonomous Robots are those which work independently without any particular tasks or any kind of human guidance. Most of the robots works with some extent of autonomy and these are of various kinds some robots can be of autonomy to some extent and some completely.

The strength and the extent of autonomy is based on the work or task that the robot has to be done for example if a robot has to clean a floor or lawn it some one kind of autonomy and the robots which work in space has one kind of autonomy all these are based on the place in which they work. For any kind of robot the exact work and the kind of work and the place in which it has to work must be determined before as this can be unpredictable.

The most important thing in the research of robotics is they have to enable based on the environment it has work as working on the land and in space has many variations. A complete independent robot has a capability of gathering information regarding the environment and also has the capability of working without human intervention for longer period and also can move its parts or some parts without human guidance.

The autonomous robots are designed in a way that they can avoid situations which are harmful to itself or others. The autonomous robots gains novel abilities such as adjusting the strategies based on the surrounding situation and also for completing its tasks. This paper deals with the autonomous foraging which is an apprehension among the social anthropology, human behavioral ecology and also the robotics artificial life and intelligence.     

Download  ECE Project Report on Autonomous Robots .

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SMS through Temperature Monitoring Project Abstract

Introduction to SMS through Temperature Monitoring Project:

Now days the technology is growing at very fast rate. Scientists are developing many technical things such as sensors, which developing at very fast rate in the world. The waste development in sensors will go to bring a revolutionary impact around the world. Now a day’s technology has became a part of human life. After few all works of human being will be done by machines which will sensors in them which will sense the need of human being. Today various types of sensors are present in the world which can be classified as wired and wireless sensors. Wired sensors use wire for connection and the other i.e wireless doesn’t uses wire for connection.

            The wired sensors read the information from the system and stores there values in some storage device. The presence of internet all around the world makes the sensor possible to transfer the values fro source location to the destination but there still some places in the world which lacks internet access. In research on present eco system, it has found that the buildings are too far from each other so it takes a long hour to transfer.

If the distance is more than the sensors values which are available in it, going to be reduce the needed values. Due to the increase in the cell phone service, the use of short message service (SMS) is also increased. Users transfer the data by using this service that is SMS from a remote location very easily.

This data can be transferred to the sever which make the data easily accessible from person who have access to the internet from a computer anywhere and at anytime. It generally uses GSM modem which is connected to microcontroller which has temperature sensor and connected to LCD.

 Download  SMS through Temperature Monitoring Project Abstract .

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Efficient Encryption Decryption and Compact Module for FPGA Implementation

Introduction to Efficient Encryption Decryption and Compact Module for FPGA Implementation :

This paper suggested solutions for effective and compact FGA implementation of the AES.  Also discussed on how to provide a low-cost solution to manage with the sub keys computed during the decryption and efficient usage of the key schedule, data path parts. 

Overview: 

NIST selected Rijndael as the new Advanced Encryption Standard to replace the old Data Encryption Standard (DES). DES implementation reaches higher throughput when compared to that of AES implementation. But speed efficient designs of DES are not always relevant solutions. Also many applications needs smaller throughput.  Only the 128 bit encryption version is considered as part of AES algorithm, where the 128-bit data block is called state and its key called as RoundKey, with 4 rows and columns respectively.  The AES round provides multiple opportunities of parallelism. The round in AES design is consists of 16 S-boxes and four 32-bit MixColumn operations, which works on independent data.

One of the drawbacks of AES is that the AddRoundKey is executed after MixColumn during encryption and before InvMixColumn during decryption. Such encryption/decryption implementation requires additional switching logic in order to select appropriate data paths, which can affect the time performance.  In advance, both RoundKeys and InvRoundKey will compute and store on one RAM block, based on which the implementation of AES key schedule takes place.  Data path and key schedule parts combined together to give final AES design.  To calculate a new complete InvRoundeys AES design need to do 92 cycles, in the worst case. 

Conclusion: 

If the use of three internal RAM blocks is not considered then AES is more effective. Among the 3-DES, AES is more efficient. The proposed solution by this paper is of low cost and perfectly suits to cryptographic embedded applications.  AES design implementation based on one complete round, until the entire encryption or decryption is achieved the data will iteratively loop through this round.

Download  Efficient Encryption Decryption and Compact Module for FPGA Implementation.

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Security System Using RFID ECE Project Report

Introduction to Security System Using RFID ECE Project:

The main objective of the project is to design a system that have a small coverage area which can be used for authentication or identification purposes. By using this security system we can provide entry by a access authorization process. This system is being developed by using RFID technology.

This system consists of finger print impression, camera and for looking after the authentication process. The RFID consists of RFID reader which comprises of the components working and RFID tag which maintains the transmission and reception process. In this paper we will look into the working of multi level security system. 

Brief into design and working :

This system mainly uses RFID technology. RFID is a wireless identification method. This RFID consists of RFID Tags for receiving and responding to radiofrequency queries from an RFID transceiver and an RFID reader for decoding the data sent from RFID tags.PIC micro controller which is used controls all the devices and makes them to function in time.

A finger print scanner IC is used for checking the authorization process through finger prints. ZigBee is a wireless mesh network standard.GSM technology for sending and receiving a message. When the user places the thumb impression on the scanner then the camera automatically takes the picture of the user for future verification.

This information is stored in the database along with time and date when the system was accessed and by GSM technology it makes sure that concerned authority is notified about the access.

Download Security System Using RFID ECE Project Report.

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ECE Project Report or Final Year on Product Counter

Introduction on Product Counter Project:

The main objective of this project is to develop a circuit which enhances the counting process. Industries will be manufacturing many products and they cannot be counted easily. This circuit was developed such that it can be used for  counting  products going over a belt, and for counting persons passed at a point etc. This can display from three to ten digit numbers and can count unto thousands.

Brief into  Design and working :

This system makes use of IC’S , LED, resistors, Variable resistors, LCD, Seven segment display and power supply.LM311 IC is a voltage regulator used for comparing the voltages and generates the output. 4033 IC is a counter and an output decoder. Variable resistors are used for controlling the electrical devices in terms of power.

Resistors are used for controlling the flow of electric current and providing desired amount of voltage in electric or electric circuit. LED is a semiconductor light source which are used as indicator lamps in many devices, and are increasingly used for lighting. light dependent resistor is a resistor whose resistance decreases with increasing incident light intensity.

Seven segment display is used for visual numeric display. The output from opamp is given as the clock for seven segment counter 4033.the 4033 counter counts and displays in seven segment display.

Download ECE Project Report or Final Year on Product Counter  .

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Microcontroller Project Report on Aeronautical Crash Prevention System through RF Communication

Introduction Micro controller Project Report on Aeronautical Crash Prevention System through RF Communication:

The main objective of this paper is to prevent collision of aircrafts. Here communication is done through RF. RF is preferred due to its features like high Bluetooth range and can detect long distance objects and which are travelling at all sides of the main object. This system consists of microcontroller, LCD, buzzer, transmitter/ receiver, Encoder/Decoder, power supply.

Brief into design and working :

In this system the design involves two sections namely transmitter and receiver section. In the transmitter section, microcontroller generates the parallel data and is encoded, and then the parallel data becomes serial data after encoding and is transmitted through RF transmitter. In receiver section, the receiver receives the transmitted serial data and decodes the serial data into parallel data by using the decoder and is given to microcontroller.

The microcontroller takes the action and status is displayed in the lcd and the buzzer starts initially. Coming to working of this system, each and every aero plane consists of both transmitter and receiver. Every aero plane has an specific IP address. The transmitter keep on transmitting the ip address and if any aero plane is found near by then the receiver receives the ip address of aero plane nearby.

If the receiver receives the information about other aero plane that means it is within the range of hundred meters. Then the status is displayed in the LCD and the buzzer starts .So, when the buzzer starts and status is displayed we can divert the planes without colliding.

Download Micro controller Project Report on Aeronautical Crash Prevention System through RF Communication .

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Industrial Automation Project Report

Introduction to Industrial Automation Project:

Introduction:

The proposed design is to provide industrial or home automation is useful for monitoring the devices from any distance. A micro controller is used which monitors are the components according to the given message, with the sensed information sent from the sensors. This paper discusses the working of temperature a heat controlling devices. As the automation is microcontroller based it automatically regulates the temperature changes.

Circuit design and working:

The circuit unit consists of temperature sensors which are connected to microcontroller unit which measures the radiations emitted from hot broilers. A signal conditioning circuit is used for energizing the signal coming from the sensors. A feedback circuit is provided in order to reduce the isolation between the ac line and output. The microcontroller based design are very advantageous in protecting the circuit from leakage currents and high voltages and power losses. We can design the automation circuit by using op-amps or IC voltage regulator but they don’t give quick responses and not that efficient as a microcontroller based design. The keil software is very advantageous in programming flash memories. It provides an interface for connecting target via serial line.

Applications and future scope:

Applications and future scope these type of automation system can used in homes, industries etc. By using this automation design, we can reduce the usage of man power, and the damage of devices can also be reduces.  By using transmission units we can control the equipment from long distances. Thus we can conclude that this kind of devices is very useful for regulating the temperature changes in the equipment.

Download Industrial Automation Project Report .

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ECE Project Report PDF on Remote Controlling Of Greenhouse Agriculture System By Microcontroller And Bluetooth

 In previous years, our Agriculture system is depends on only atmosphere, seasons and weather like Temperature, Humidity, Presser, Quality of soil and its Moisture. But from several years the production of crop has been depending on not only these atmospheric quotients but also mainly on fertilizers and some advanced technologies, which are made by human beings. In this project we will make a green house Agriculture system by using Microcontroller and Bluetooth in the region of remote control. So the total green house Agriculture system in our hand only that means we will design a specific system.

                       For this type of system we can use PIC18F4550 Microcontroller, three types of sensors are LM35DZ as Temperature sensor, CYBERSEN CHR101 as Humidity sensor, SPD 100G as Pressure sensor, KELHB2-000 as soil pH and moisture meter,  Motor control is Steeper motor PCB designing software is EAGLE, Bluetooth transmitter/receiver is NOKIA BH204 headset and MAT Lab. These are used for analyzing the program and send the data to the motor control. Other equipments are also used like voltage supply, transformer, op-amps, etc. Watering and spraying of insecticides and pesticides control the quality of soil and its moisture but the temperature, pressure and humidity cannot be controlled anyone or anything.

                       The temperature, pressure and humidity can measure easily and make easily but quality of soil and its moisture cannot measure easily and not make easily. So we have to make a device which is used to control the speed of motor and all sensors in a green house.

                      Now we have to keep the motor control of microcontroller in the field. The device which is made by us is keep at outside. It will take the atmospheric quotients as input and connect the computer in our mat lab. Atmospheric quotients (temperature, pressure, humidity and quality of soil and its moisture) all are in the form of analog signals are send to all sensors which are converted to digital signals by the microcontroller. These digital signals are send to the computer by using Bluetooth RF media transmitter/receiver which is working as medium. Then it is received by USB DONGLE of the computer. Mat lab, this software record analyzes and write a specific program and generate a signal is send to the microcontroller. The microcontroller and motor control are connected by the adapter. So in this way we can control the motor control and get a cultivated off-season crop. By using this type of technology we reduce the human labor, excess water usage, possibility of water pollution and usage of insecticides can be controlling. Finally we will get a good production of crops.

 Download ECE Project Report PDF on Remote Controlling Of Greenhouse Agriculture System By Microcontroller And Bluetooth .