Category: ECE and EEE Project Abstracts

AIM:

Home automation (AC/DC) using PC interface project describes to control the appliances of home through PC using at89s52 micro controller.

DESCRIPTION: 

Here the purpose of micro controller to control the devices corresponding to the input coming from PC. Micro controller is connected to Personal computer and it will continuously check the status of switched circuit whether it is ON/OFF and update it to PC. Then the PC informs the controller the operation to be performed. Here RS 232 is used for communication between PC and controller. Max 232 is a driver for RS-232 communication. Relay is a switch to operate the devices. Advantages are power saving, easy to operate. Applications are industrial automation, hotel environments, Office environments etc.

COMPONENTS: 

• AT89S52
• MAX232
• RS232
• RELAYS
• DEVICES
• LCD 

SKILL SET: 

• Functionality of all above components
• Embedded C programming
• C programming

High performance ZigBee network protocol implementation for RF communication projects main idea is to  develop a application which use Radio frequency to communication between network and Zig Bee is the network which will maintain the personal area network. In this network each network has its own unique PAN id. ZBee works on 64bit and 16 bit systems. Data transmission is done with 16 bit and 64 bit is used to solve any issues related to 16 bit. 

            Here we are following the star topology that contains one coordinator and no. of roots or end devices. Each device in a ZigBee network is having a different id. The coordinator collects the all devices id and always able to connect with the each device in its network. If a device is an out of range from the network then the coordinator builds the root to the destination by identifying the network id and broadcasts the data to the destination.

download High Performance Zigbee Protocol for RF Communication Abstract .

Wireless Vehicle trace using IF and IR projects main idea is to develop a application which uses wireless technology combined with IF and IR frequency to trace vehicle, Basically Infra Red is used for low distance communication like audio and video communication. And this works only for a shorter distance. This application works only at a shorter distance.           

            The vehicle takes the path change due to the obstacle in its path; this obstacle sensing is detected by using a IR sensor which gives the voltage depends on the distance of the obstacle. When ever the vehicle moves into the other direction the RF module (XBee transmitter) sends the signal to the receiver. 

                        The receiver sections are having an XBee module which receives the data from its own network id and send the data to the PC. The advantage of the project is that we can evaluate the vehicle path easily with out a human interface.

download Wireless Vehicle trace using IF and IR project Abstract .

Automatic Control For UnManned Railway Gate projects main idea is to develop a application where railway gates will be controlled automatically using microcontroller system. Implementing this system can save lot of efficiency in controlling railway gates. This application uses 89s52 microcontroller and IR transmitters and receivers.

In present system railway gates are maintained manually, but there are many cases where human errors which had caused huge damages. In order to develop this application accuracy is most important so there is need to be a quality check before implementing in reality.

In this project two powerful transmitters and receivers are used, among them one transmitter and one receiver is used at the upside at the human level and other pair is fixed at downside.

download Automatic Control For UnManned Railway Gate  ABSTRACT

Data Acquisition refers to continuously reading the data from any of the sensors that we connect. Here we are connecting temperature sensor (LM35). LM35 continuously reads the data and sends it to the RF transmitter through Microcontroller. The controller sends the data to the transmitter and the data is received by the receiver. This is a continuous process. We might get synchronization problem.

This can be used as an application in Remote Lighting Controls, On-Site Paging, Asset Tracking, Wireless Alarm and Security Systems, Long Range RFID, Automated Resource Management and so.

download Detecting the Conditions of Remote Areas Using RF Module abstract.

Aim:

To design a digital meter that can measure voltage, current, and resistance.

Description

Designing analog circuits are important to calculate parameters like voltage resistance and current. This circuit will be useful to calculate these three parameters and send out put. Analog and digital converters are connected to analog circuit and the output generated from ADC is connected to micro controller for acquiring desired parameters. Temperature set points are predefined in the system. When the temperature exceeds or decreases from the set point system will automatically on DC motor or OFF DC motor? At the same time indication is displayed using green and red led lights which show voltage level and the voltage readings are displayed on the LCD screen.

Hard ware: 

• Micro controller
• ADC
• Lm 35(temp sensor)
• Lcd
• Dc motor
• leds 

Soft ware:

• Functionality of all above components
• Embedded C programming

Aim:

The main aim of I2C PROTOCOL BASED REAL TIME CLOCK CONTROL APPLICATION project is integrate communication protocol through I2C.

Description:

I2C IC is one of the widely used serial bus protocol which is used to connect with devices like EEPEOM memory, and specialized chips that monitor parameters lie temperature and power supply voltages 12C IC are one of the mostly used Integrated circutes for establishing communication between real time clocks and embedded devices. with transmitters to link LCD monitor to a host and soon the systems management bus (SMS bus) is a subset if I2C. 

Hard ware: 

• EEPROM
• LCD
• DS 1307
• AT89S52 

Skill set: 

• Functionality of all above components
• Embedded C programming

The main aim of INTERFACING COLOR SENSOR WITH DIFFERENT WAVE LENGTHS TO MICRO CONTROLLER project is to implement a color sensor by using micro controller. In this project we are using LDR for color sensing. LDR output is dependent on incident of light intensity when ever intensity is decreased result from LDR resistance will be decreased. So in this project we are implementing the code such that according to light intensity we have to display the name of the color on the LCD.

             The installation of the colored sensor into the sorting workstation at the Department of production technology and robotics has enabled the elimination of the obsolete web camera and computer. Both these devices have been replaced by a color sensor which also enables more simple adjustment and manipulation with the sensor. At the same time, the sensor, which recognizes up to 8 colors and belongs to the up-to-date elements, can also be applied to other areas of automated workstations. Thus students are offered the possibility to test this type of optical element on real objects. 

download Interfacing Color Sensor with Different Wave Lengths to Microcontroller project Abstract.

          LDR based Power saving system projects main idea is to develop a application which can control the electricity usage in street lights. LDR is used in this application for sensing light intensity. LDR controls power by controlling output resistance which is dependent on light intensity. Output form LDR is given to microcontroller and it controls output which is dependent on light intensity.

In existing system there is lot of wastage of power in street lights, in order to solve this problem this system will play important role. This application can also be used in industries, house hold applications and many other fields where power consumption is more. 

Applications: 

• Industrial applications
• House hold applications