The Research On The Fire Intelligent Detection And Warning System Of Timber Yard In Northeast Forest

Timber yard fire has greatly destructive effects on life and property. The early warning of Timber yard fire has a can't underestimate role to the timely mobilization of fire control and rescue work. Timber yard fire and other fires have the same rule, it is easiest to save and control in the initial stage of fire happened. If the warning signal is given timely in the initial stage of fire happened, we can be able to deal with disaster relief in time, prevent the expansion of the fire and reduce casualties and property losses. Therefore, the most important issue of Fire research in the Timber yard is "the timely detection, accurate alarm".This paper mainly discusses the development of fire detection and alarm system at home and abroad, summarizes the existing log yard fire prevention measures, and describes the characteristics of log yard fire, cause, harm and other factors. In order to facilitate the choice of fire detector, characteristics can be detected of Timber yard fire are analyzed.This paper analyzes and summarizes the various advantages and disadvantages and applicable range of fire information detection technology, and using the AHP method to choice the optimal fire information detection methods for Timber yard. It provides guidance suggestion for Timber yard selecting appropriate detection technology to achieve early warning of fire.According to the distribution characteristics of the key protection areas of Timber yard in Mangui Forestry bureau, this paper divided the key protection into Fire alarm area and Fire detection area, and set up the installation and layout of fire detectors; introduced the requirements, basic system line, working principle and structure of the fire intelligent detection and warning system of Timber yard, these provide a basis for the promotion of the fire intelligent detection and warning system of Timber yard.