灰色预测CO浓度在舰船火灾探测中的应用

为了有效地探测舰船火灾,根据舰船火灾信号的特点,选取CO浓度作为火灾探测信号的特征,并提出采用灰色系统模型预测CO浓度增大趋势,通过与实际探测值比较得出相应时刻的预测误差,进而判断是否存在火灾威胁的探测方法,同时结合舰船工作环境的特点,设计了三级火灾报警等级。仿真结果证实了该方法的有效性,对现有的火灾探测方法是一种补充。

Application of Grey Prediction for Fire Detection in Warship

In order to detect fire in warship effectively the paper selected CO content as the characteristic of fire detection signal according as the characteristic of fire signal in warship, put forth fire detection technique through forecasting accretion trend of CO content by Grey system model and judging fire started or not according as corresponding prediction error gained by comparison between predicted value and actual detected value, and designed three fire alarm grade according as the characteristic of work condition in warship. the technique is effective according as simulation result, it is supplement for fire detection techniques in existence.