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本系统不仅具有同时在10个监视点观察16个摄像点的视频信号的功能,还能对这16台摄像机进行遥控。由于采用了单片微机智能元件,许多功能可以通过软件实现,系统的硬件结构简单、实用且可靠性高。利用软件测速的方法,在传输码速偏离设计值(300band/s)50倍的情况下,仍可正确接收遥控信息,优先级排队的软件化,方便地解决了多点遥控信息之间的相互冲突问题。
This system not only has the function of observing the video signal of 16 camera points at 10 monitoring points at the same time, but also can remotely control the 16 cameras. As a result of a single microcomputer intelligent components, many of the features can be achieved through software, the system’s hardware structure is simple, practical and high reliability. The use of software speed measurement method, the transmission speed deviation from the design value (300band / s) 50 times the case, can still receive the correct remote control information, priority queuing software to easily solve the multi-point remote control information between Conflict problem.