MULTIPLE DEVICE CONTROL USING SMS Guided by :- Prof. Manu (ECE department)
MULTIPLE DEVICE CONTROL
USING SMS
Guided by :-Prof. Manu(ECE department)
Team Members :-
Sachin Prince Raj Vinay kumar shukla Prakhar Panjiar
Reasons for choosing this project :-
Objective of this project is to control our home appliance from remote area.
There are many home wireless based devices for controlling processes, but they are more expensive.
So here we are using all the basic components that are used in our daily life like cell phones, Sim card, GSM modem etc which make our project cheaper and very simple to use.
Project details :- Aim of the ‘project ‘ Is to develop a system based on
Embedded micro controller ,which is used for controlling various appliances at home using GSM network and which provides a security feature.
The major hardware interfaces to micro controller are LCD display and a modem(GSM).Also the appliances are interfaced to the micro controller that are to be controlled.
A serial driver IC is used for serial data transmission.
Block diagram
Relay :
A relay is used to isolate one electrical circuit from another.
It allows a low current control circuit to make or break an electrically isolated high current circuit path.
GSM MODEM
GSM modem
GSM is the most popular standard for mobile phones in the world. It is based on TDMA (time division multiple access) technology.
We are using the SIMCOM 300, a GSM modem . This is a powerful GSM/GPRS Terminal with self-contained unit.
This has standard connector interfaces and has an integral SIM card reader. The modem has a RJ9 connector through which a speaker and microphone can be connected allowing audio calls being established, but this feature is not utilized in this project as only data transfer is needed.
Software used :-
Windows 2000 & onwards version
Embedded c
Keil software (Programming language for the communication between the Micro controller and the GSM modem)
Proteus software(simulation)
Hardware used :- AT89S52 microcontroller
Relay circuit
Relay drive
Serial communication RS 232 protocol
GSM modem
LCD
Application :-
Appliance control
Control of doors and windows shutters
Home entertainment system
Security system
Advantages:- simple and easy to access
Accessed from remote area
Low power consumption
Taking measures to reduce the electricity bill.
portability
Conclusion:-This document presents a mobile controlled and user-friendly
approach to the available home automation system. This system can easily be implemented because of its wireless communication standards.
Till now, we have researched the literatures for all the topics that include GSM automation system using SMS. Then we have to built the main control program, hardware and the warning system via GSM network (with SMS).
Bibliography :-Microcontroller ( theroy and application ) By Ajay V Deshmukh The tata McGraw-Hill companies
“The 8051 Microcontroller and Embedded systems” by Muhammad Ali Mazidi and Janice Gillispie Mazidi , Pearson Education
Circuitstoday.com
Edaboard.com
Vegarobokit.com
Electronics.com
Developershome.com
Seminarproject.com