智能建筑中图像型火灾探测系统的研究

Research for image fire detection technology of the embedded system

针对传统传感器技术在火灾探测中存在的不足和目前基于CCD火灾图象探测的缺陷,利用火灾图像特有的特性,采用普通CMOS图像传感器、ARM+FPGA和GSM无线传输技术设计了最新的火灾图像探测报警监控系统。并对所设计的系统进行实验分析,实验结果证明与传统的基于烟感、温感的火灾报警系统相比,系统具有误报率小、价格低、响应快、移动性好、监控范围广等优点。

Now the fire detection controller is the shortcoming,which applies with the traditional sensor technique and the current fire CCD image detection of defects. It designs a new fire image detection system based on the CMOS Digital Image Sensor,FPGA,ARM and the GSM wireless technology .The results show that the system has a false alarm rate of small,low prices fast response,mobility,and monitor a wide range of advantages, than the traditional-based Smoke ,temperature sense of fire alarm systems.