基于传感器系统检测火灾受困者位置的研究

目的当发生火灾时，确定受困人员所在的具体位置，搜救受困人员．方法把传统红外传感器（复合式传感器）进行改进，安装在建筑物的每个房间和通道内．当发生火灾时，改进后的红外传感器开始工作，对非近人体红外辐射进行过滤．检测出人体发出的红外辐射．结果把房间内有无受困人员的信息及时准确地传送出来，形成传感器系统，指挥消防营救工作．结论采用复合式传感器技术（如热释电红外——微波双传感器）可以准确、及时和高效率地发现受困人员所在的房间位置，大大减少误报率．

Research on Detecting Stranded Persons Based on Sensor System

When there is a fire,make sure of the place of the fire stranded persons and search and rescue stranded persons.We carry on improvement of traditional infrared sensor(compound sensor),which is installed in each room and aisle of building.When there is a fire,new infrared detectors begin to work,which filter non-human body infrared radiation,examine and search human body infrared radiation.We can transmit the information out promptly and accurately,whether there are stranded persons in the room,form sensor system and direct rescue works.we make use of compound detector technique(such as infrared-microwave dual detector),which can find stranded persons accurately,timely and efficiently,and can reduce mistaken report rate greatly.