建筑师还设计了许多特殊的小摄像头来保证建筑的安全，比如入口和屋顶上部的红外线装置。
The lot is secured by a number of especially designed small cameras, pointed on the entrance and on the whole property line from above the roof.
装有红外是安全保护装置，确保操作人员安全。
Equipped with infrared secure protection unit, the machine can guarantee operator's security.
如高档酒店和其他地方的人的安全辅助装置可以选择安装防夹红外传感器，防止门附近的人谁抓住了门留下来。
Such as high-end hotels and other places where the safety of the auxiliary device can choose to install anti pinch infrared sensors to prevent people near the door who caught the door to stay. 3.
设有安全装置（人手进入红外线范围以内，机器自动停止）。
Ultra Red Light sensor are equipped for user friendly and safety(machine automatically stop when perators hand into the working area).
设计了一种红外线机床安全防护装置。
An infrared safety protection device of machine tool was designed.
公司开发的光敏二三极管，具有灵敏度高、一致性好等优点，主要应用于红外触摸屏、安全保护装置、光控装置等方面，；
Our photo sensitivity transistor and diode have high sensitivity and good consistence, mainly used in infrared touch panel, security protecting equipment and light controlled equipment etc.
本文研制设计了适合冲压机械的红外光安全装置，此装置具有动作速度快、矩形光幕、故障异或逻辑自检等优点。
In this paper, an infrared safety device is developed to fit the for - ging press mechanism. The device has the advantage of quick action, square light screen and breakdown self check.
光电感应安全开关是门柱下方一套对射的红外线装置。
For the additional safety the bottom edge safety is an optional safety device.
光电感应安全开关是门柱下方一套对射的红外线装置。
For the additional safety the bottom edge safety is an optional safety device.
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