passive infrared system [红外] 被动红外系统 ; 被动式红外系统
passive infrared sensor 无源红外传感器 ; 被动式红外传感器
passive infrared detection 被动红外探测
Passive Infrared Detector 被动红外探测器 ; 被动式红外探测器
passive infrared equipment 被动式红外装置
passive infrared homing head 被动式红外自动导向头
passive infrared decoy 被动红外假目标
Passive infrared detectors 探测器
passive infrared guidance systems 无源红外线导引系统
After in-depth structure analysis, a passive infrared sensor (PIR) model was presented.
通过对系统的物理结构分析提出了一种被动式红外传感器模型。
Alarm systems - Intrusion and hold-up systems - Part 2-4: requirements for combined passive infrared and microwave detectors.
警报系统。入侵和滞留系统。第2 - 4部分:组合无源红外和微波探测器的要求。
Alternatively passive motion sensors, also known as PIR (passive infrared) sensors are typically used on security lights which detect the heat of a human body.
被动式运动传感器,也称为PIR(被动式红外线)传感器,通常用于能够检测人体热量的安全灯。
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