infrared sensor

基本解释

RAID consists of infrared sensor systems elevated on a stationary platform.This capability enables U.S. and coalition forces to respond rapidly to threatening situations.
RAID包含一个红外传感器系统，这可以使美军和联军对威胁快速作出反应。
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It beams a 10-inch display, which can show photos, videos, Web sites or apps running on its simple interface, and uses an infrared sensor to track your fingers' movements.
它配有一个10英寸的播放屏，可以显示照片，视频，网站以及可以在小巧的屏幕上运行的程序，而且能用一个红外线传感器追踪你的手指的动作。
But where it gets really interesting is in its sensors. The Quince has an infrared sensor as well as a carbon-dioxide sensor, which it uses to detect human breath and body warmth.
这台机器人最有趣的地方在于传感器，它装备的红外感应器同时也是二氧化碳探测器，能够监测人体呼吸和体温状况。

According to the patent, the infrared sensor is positioned inside a smart phone next to the digital camera lens.
FORBES: Body temperature.
The new Razer DeathAdder's optical sensor was upgraded from 3.5G to a cutting-edge 4G infrared sensor with improved performance and precision.
ENGADGET: Razer DeathAdder adds 4G optical sensor, available now for $69
Atop the controller sits an infrared sensor which activates a game's zoom in or scope function when it detects a user's looking down the barrel.
ENGADGET: blogger-avatar

红外传感器
The traditional fire alarming system is usually based on infrared sensor and smog sensor, but if it is in big space, the lost rate is high.
传统的火灾报警系统一般基于红外传感器和烟雾传感器，但在大空间场合的火灾报警中失败率较高。
红外感测器
红外光电传感器
红外线感测器

红外传感器
As a key component in Infrared gas sensor, the performance of infrared light source determines the performance of infrared sensors.
作为红外气体传感器的重要部件,红外光源的性能很大程度上决定了红外传感器的性能。
红外线感测器