DESCRIPTION Safety is the most important requirement of home for people. Home security system can be combined by wireless sensor network (WSN) and GSM technology.
AIM OF THE PROJECT The main aim of the project is to design a Remote HomeSecurity System Based on Wireless Sensor Network usingGSM Technology. It can detect the theft, leaking of raw gas and temperature,and send alarm message remotely.
HARDWARE REQUIREMENTS CONTROLLER (ARM LPC 2148/AT89S52). GSM MODULE. SMOKE SENSOR. LPG SENSOR TEMPERATURE OR PIR SENSOR. INFRARED SENSOR LCD MAX 232 IC.
SOFTWARE REQUIREMENTS KEIL SOFTWARE PROGRAMMING ON ARM7 AT COMMANDS GSM MODEM
BLOCK DIAGRAM MOBILE Authorized person mobile LCD EMBEDDED CONTROLLER MEMS IRGSMmodule ADC LPG/ SMOKE TEMP/MAX PIR232 In house system