Research on Image-type Fire Detection Technology *

Feng Yin’an Li Yinxian（College of Electrical & Information Engineering，Shanxi University of

Science & Technology，Xi’an 712081，China）

 

Abstract Image-type fire detection system based on DSP（digital signal processing）and GPRS（general packet radio service）technology are presented. The structure of the system network，system design，identification of the fire and fire source localization modes are described in detail. Fire simulation experiments show that the system can effectively sense and identify the type of f ires so as to achieve the positioning of the fire source.

Key words Fire detection Image processing Large space building

 

摘 要 提出基于DSP（数字信号处理）和GPRS（通用无线分组业务）技术的图像型火灾报警系统，详细叙述了系统网络的搭建、系统的设计、火灾识别和火源定位方式。火灾模拟实验表明，系统能有效感知并识别火灾种类，实现火源的定位。

关键词 火灾探测 图像处理 大空间建筑