22-05-2012, 12:56 PM
Alive Human Being detector in War fields, affected areas using WAP with Model and Camera
Alive Human Being detector in War fields, affected areas using WAP with Model and Camera -PIR for Rescue operations with (Size: 38 KB / Downloads: 70)
Abstract:
The objective of the project is finding out a injured person or person caught in a battle field using PIR sensors for Rescue operations .if a Injured person or some detected it can be informed using a wireless technology using GSM.The Project can be implemented on both 8bit/32bit controller. The system requires a GSM Mode, SIM Card, PIR sensor (camera).
Working Principle:
A Passive Infrared sensor (PIR sensor) is an electronic device that measures infrared (IR) light radiating from objects in its field of view. PIR sensors are often used in the construction of PIR-based motion detectors (see below). Apparent motion is detected when an infrared source with one temperature, such as a human, passes in front of an infrared source with another temperature, such as a wall.
All objects emit what is known as black body radiation. It is usually infrared radiation that is invisible to the human eye but can be detected by electronic devices designed for such a purpose. The term passive in this instance means that the PIR device does not emit an infrared beam but merely passively accepts incoming infrared radiation.
Hardware Requirements:
Voltage regulator(7805)
8051 Microcontroller (P89v51RD2)
Buzzer Freq-1 to 18 kHz (5v-12Vdc)
LCD
GSM Modem
PIR Sensor.
Software Requirements:
Windows Platform
Keil Microvision3 (IDE)
Philips Flash magic Tool
CX51 cross Compiler.