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GSM BASED HOME AUTOMATION
INTRODUCTION
Man has always yearned to control everything just by tip of finger.
This project brings him closer towards his goal
Security is of prime importance in day-to-day life.
DRAWBACKS OF EXISTING SYSTEM
In the existing system there are IR modules detects the occupancy of the room.
And the signal is given to the controller which directly controls the relay circuitry.
For this the need is that every room must have switches in that room itself.
OTHER PROBLEMS
More size, number of electronic devices
useless power consumption occurs even when turned off
This is called standby power.
It is known that average 10% of a total household power is consumed during standby power state
OBJECTIVE
save energy, power reduction of consumer electronics
efficient automatic control in networked home environment.
Answer is Global System for Mobile Communication(GSM).
GSM BASED HOME AUTOMATION
Implementing GSM ( Global System for Mobile Communication) based Home Automation and Security System.
Microcontroller AT89S52.
Relays communicate with GSM module
BASIC MICROCONTROLLER CIRCUIT
WORKING OF THE KIT
This project uses a GSM modem with micro controller
Some sensors like the light sensor, LPG gas sensor, IR sensor
Motor, light and fan through relays
Demodulation of RF signals and checking of sensors
Output checked from database and SMS is sent
BLOCK DIAGRAM
Circuit Diagram
MAIN COMPONENTS OF KIT
MAX 232
ULN 2003
LPG GAS SENSOR
IR TRANSMITTER AND RECEIVER
LIGHT DEPENDANT RESISTOR(LDR)
LIQUID CRYSTAL DISPLAY(LCD)
GSM MODULE SPECIFICATIONS
backbone of the phenomenal success in mobile telecom over the last decade.
open, non-proprietary system that is constantly evolving.
One of its great strengths is the international roaming capability.
seamless and same standardized same number contractibility in more than 212 countries
GSM SPECIFICATION
Device Name : Waveform
ROM (Flash) : 16Mb
RAM : 2Mb
Operating Voltage : 3.1 4.5 V
Receiving Frequency : 925 960 MHz
Transmitting Frequency : 880 915 MHz
GSM MODULE
SOFTWARE
The software used for programming is Keils software or Ride software:
The software used for embedding is Proload software or ISB 3.0 software:
ADVANTAGES
No maintenance required
Operates on any GSM network SimCard
Cost effective system
Message will not be lost
DISADVANTAGES
If the user is out of network coverage area he will not receive any message
Bandwidth is limited
OTHER APPLICATIONS OF GSM
Office automation
Public garden automation
Automobile automation

INTRODUCTION

With today s technology and tomorrow s needs are taken in mind, the new products are published in the market to fulfill the current as well as future needs. To achieve the goal we have to develop an integrated environment. Today there are several technologies emerging out to capture the high end market. Keeping all the above in mind, this project also emphasize an integrated environment. This Project uses the current technology advancements i.e., Global Positioning System(GPS) , Global System for Mobile(GSM) and Very Large Scale Integrated Circuit Design(VLSI). In this Project , we mainly concentrate on the Home Automation System i.e. ., to control the home appliances.

OVERVIEW

Advancements in Modern communication technology can effectively be used to provide solutions and improve quality and efficiency of our transportation system. ATS is a fleet tracking, security and management solution for owners of vehicles to obtain information on the location and status of each vehicle in real-time.

This project is an integrated environment, which integrates the wireless information device i.e., Global Positioning System (GPS), Wireless Mobile Communication i.e., Global System for Mobile s(GSM ) Short Messaging Service(SMS) and VLSI Technology i.e., Field Programmable Gate Array(FPGA) Implementation.

FUNCTION

This project is based on the SMS-Short Message Service, which is generated whenever the switch goes high to low. The UART receiver receives the data from GPS and it is compared with Device Data Acquisition and the corresponding device is controlled, i.e. switch goes high to low. UART transmitter will send an SMS to the mobile with the information with the help of cellular networks.

GSM BASED HOME AUTOMATION

Intoduction:

Home automation (also called domotics) is a field within building automation,specialixing in the specigic automation requirements of private homes and in the application of automation technique for the comfort and security of its residents.

Athough many techniques used in building automation(such as light and climate control ,control of doors and window shutters ,security and surveillance systems,etc.)are also used in home automation, additional functions in home automation can include the control of multimedia home entertainment systems,automatic plant watering and pet feeding,automatic sences for dinners and parties,and more user friendly control interface.When home automation is installed during construction of new home,usually control wires are added before the dry wall is installed.these control wires run to a micro controller,which will then control the encironment.

Implementation methodology:

Wireless communication of various machines and devices in mobile networks is a fast growing business and application area in industry, maintenance business,customer service,security and banking areas.This paper presents design and implementation of remote conrol system by means of GSM cellular communication network. The design integrates the to be controlled, the micro controller .and GSM module so that it can be used for a wide range of applications.

An AVR microcontroller is used to control the home appliances and it will communicate to the GSM modem through the serial port of controller. Most of the home appliances are connected to AC mains so, a special care is to be taken to switch the appliances

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Sir,
I m raj. I m doing M.E Computer networks.my project is based on Pim and Pim-Dm protocol.Can anyone know about Pim and Pim-Dm protocol means please guide me..please send any documents about Pim-Dm. My mail id s [email protected]

to get information about the topic"gsm based home automation" refer the page link bellow

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to get information about the topic"gsm based home automation" refer the page link bellow

http://seminarsprojects.net/Thread-gsm-b...automation

http://seminarsprojects.net/Thread-gsm-b...ion?page=2

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please visit this thread for more details on this topic:
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i want gsm based home automation project circuit!
plz send me [email protected]