At the same time, the LLL night vision device has also other active and passive interferences.

同时，微光夜视还受到其它有源和无源干扰。

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Using low cost charge coupled device (CCD), a vision sensing equipment in welding process was made, and a real time plasma arc welding (PAW) seam tracking system was implemented.

采用低成本电荷耦合器件制作了焊接过程视觉传感器，实现了一种等离子弧焊焊缝实时跟踪系统。

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The device has the functions of vision and motion and it can recognize and track targets to realize the intelligent control. At the same time the modular and scalable design is considered.

本智能机器人教学设备具有视觉和运动功能，可以识别和跟踪目标，实现自主智能控制，同时作为教学设备还兼顾了系统的模块化和可扩展性设计。

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