已研制完成了一套被动红外污染云团遥感报警系统。
A passive IR remote sensing alarm system for pollution clouds have been developed.
被动红外穿透力差，人体的红外辐射容易被遮挡，不易被探头接收。
Passive infrared penetration is poor, the human body easily block the infrared radiation not be receiving probe.
传统被动红外探测器容易受到环境温度，环境光线强度影响，误报率高。
The origin passive infrared detectors is easily jammed by factors such as environmental temperature and environmental light intensity.
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