它内置的红外线感应器能使它在撞到物体——比如,一只慵懒困倦的猫——之前停下来,然后换个方向,继续前进。
Its infra-red sensors enable it to slow down before nudging up to an obstacle—such as a dozy cat—changing direction and setting off again.
原来的系统包括一个红外线感应器和6个联合头盔显示器。
The original system consists of a six infrared sensors and a combined helmet display.
该装置利用了红外线感应系统,可以探测到双手的存在。
The device utilizes an infrared ray induction system, which detects the presence of hands.
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