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GSM BASED HOME AUTOMATION ADITYA SATTI DILIP ROY KUSHAL REDDY

GSM BASED HOME AUTOMATION ADITYA SATTI DILIP ROY KUSHAL REDDY GUIDED BY D.V.RAJESHWARI Department of Electronics and Communication Engineering

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GSM BASED HOME AUTOMATION ADITYA SATTI DILIP ROY KUSHAL REDDY

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  1. GSM BASED HOME AUTOMATION • ADITYA SATTI • DILIP ROY • KUSHAL REDDY • GUIDED BY • D.V.RAJESHWARI • Department of Electronics and Communication Engineering • MAHATMA GANDHI INSTITUTE OF TECHNOLOGY • (Affiliated to Jawaharlal Nehru Technological University, Hyderabad, A.P.) • Chaitanya Bharathi P.O., Gandipet, Hyderabad – 500 075 • 2009

  2. ABSTRACT • GSM is a digital system using TDMA technology. • The goal of the project is to develop a system, which uses Mobile technology that keeps control of various home appliances, which execute with respect to the signal sent by the mobile. • For utilization of appliances the new concept has been thought to manage them remotely by using GSM, which enables the user to remotely control switching of domestic appliances. Just by dialing keypad of remote telephone, from where you are calling you can perform ON / OFF operation of the appliances. • The ranges of appliances that can be controlled through tele remote systems are many in numbers. Some of them are as follows i.e. • Lights • Music System • electrical / electronic appliances. etc.

  3. HARDWARE COMPONENTS 1.MICROCONTROLLER 2.POWER SUPPLY 3.RELAYS 4.ULN2003 5.HT9170B –DTMF SOFTWARE TOOLS KEIL MICRO VISION

  4. BULB AT89S52 MICRO CONTROLLER UNIT RELAY ULN 2003 POWER SUPPLY RELAY PLUG DC MOTOR RELAY DTMF MOBILECONNECTOR MOBILE (GSM) ` Block diagram of GSM BASED HOME AUTOMATION

  5. ALGORITHM START ON THE POWER SUPPLY CONNECT THE MOBILE TO THE GSM PORT PRESS KEYS IF 1 YES BULB ON IF 2 YES PLUG ON

  6. IF 3 YES MOTOR ON IF 4 YES BULB OFF IF 5 YES MOTOR OFF IF 6 YES PLUG OFF STOP

  7. CONCLUSION • The project “GSM BASED HOME AUTOMATION” has been successfully designed and tested. Integrating features of all the hardware components used have developed it. • Secondly, using highly advanced IC’s and with the help of growing technology the project has been successfully implemented. • Embedded systems are emerging as a technology with high potential. In the past decades micro processor based embedded system ruled the market. • The last decade witnessed the revolution of Microcontroller based embedded systems.. With regards to the requirements gathered the manual work and the complexity in counting can be achieved with the help of electronic devices

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