SYSTEM FOR FIRE WARNING AND THE METHOD THEREOF

摘要

A system and a method for sensing a fire are provided to determine a fire generation place accurately by using an LRF(Laser Range Finder). An LRF(125) produces a distance value of a fire occurrence position by using the laser. An infrared camera(110) photographs the infrared ray image. A CCD camera(120) photographs the CCD image. A controller(130) determines the fire generation state by analyzing a transmitted infrared ray image. The controller photographs the fire area through the CCD camera according to the fire state. The controller determines the fire generation position by using an installation position coordinate value of the infrared camera, a distance value received from the LRF, and an photographing angle value received from the infrared camera. The controller outputs the image of the infrared camera or CCD camera to a terminal of a control room. The controller controls an alarm unit. The alarm unit outputs the alarm sound or alarm message according to the control of the controller.