motion detect

常见例句

Motion detect video record, image missing alarm;
支持移动侦测录像，报警录像，定时录像；
Still smaller versions the size of specks of salt can be added to paint, turning entire surfaces into wireless sensors that can detect motion or act as smoke alarms or security systems.
更小一点如盐粒大小的传感器可以被掺入油漆中，把整个表面变成无线传感器——可以侦测物体的运动或是担当烟雾警报器、安全系统。
The sensors are similar to RFID chips, but in this case they are tiny accelerometers which detect motion and vibrations.
这些传感器和RFID芯片类似，但是这些微型加速器可以发现移动和振动。

Veterinarians are starting to use motion sensors to detect lameness in racehorses.
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They detect motion caused by enemy combatants and their bullets.
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Once LED lighting systems are networked, you can do a lot of things with them such as detect motion, predict maintenance or figure out how many people are in a room.
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