该系统解决了传统的基于模拟视频技术的摄像监控系统中存在的缺陷，对于生产过程控制具有操作辅助功能。
It's a solution to the shortcomings associated with traditional camera monitoring system based on analogue video technology and of operational assistance to production processing control.
本文运用视频字符叠加和红外无线传输技术，设计了一个激光测距仪辅助系统。
By using technique of character-overlapping and the theory of infrared wireless transmission, a system that can enhance the Laser Range Finder system's function is developed in this dissertation.
本文就全频道CATV系统中如何选择相容的闭路电视频道进行了探讨，并介绍了如何用袖珍计算机进行辅助设计问题。
This article discusses the selection of compatible closed circuit television channels in all channel CATV system and explains how to use pocket computer to aid the design.
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