Data acquisition system using 8051

Description: This project is a fine combination of analog and digital electronics. This project is designed so as to fulfill the requirements of the industry applications, home applications. The project consists of parameters monitoring, parameter storage. PC interface is one of the main features of the project in which various data like value of parameters, date and time are sent to the PC.

We have used Microcontroller as a main component of the project. Now a Microcontroller has become a main component of many of the electronic circuits. Also Liquid Crystal Display (LCD) and EEPROM is used on major basis for the display and storage purpose. This project which will consist of two basis modules. First is “Data Monitoring” & other is “Data Storage”

A display unit will show the value of parameters. This will help for the person to know the values, for this purpose we are going to use various sensors, which will be connected to ADC.

The other module is named as parameter storage. It can be used to store the parameter values in the memory. We are going to use EEPROM memory IC. These values can later seen using a keypad provided on the front panel. This system is useful as many times its difficult to measure the parameter values manually and also this module is more accurate than the domestic system.

Block Diagram:

Description:
We can use this project to store various sensor output parameters like Temperature, Humidity, Light or voltage, current, LPG gas level etc in a EEPROM IC. These values are store after a periodic interval of time. Keypad is used to view these records later.
Even this project can be used in biomedical appliaction by adding a heartbit sensor.

Project Photographs:

You will get a CD with this project:
CD contains following things:

1) Project Report
2) Circuit diagram
3) PCB layout
4) Microcontroller program in assembley language
5) Hex file of the microcontroller code
6) Datasheets of all the components / ICs used in the project

Project Cost :		5000/- Temp & LDR sensor
		5500/- Temp, LDR & Humidity sensor

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Question and answers about this project:

Question: How much time will it take to reach project by courier?
Answer: Project PCB is ready, so it will take 2 days to complete the proejct. And then 2 to 3 days to courier the project.

Question: I am from Belgaum. I need Wind Speed data logging along with the other 3 as mentioned.
Answer: Wind speed is not available immediately, but it can be done using IR sensor or optical sensors.

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