The principle and the action of CATV device control system is introduced. The hardware and the software of the controller of power, how to deal with the switch method of remote signal is explained.

介绍了闭路电视前端设备控制系统的原理和作用，着重说明了电源控制、信号切换控制的原理和电路，以及控制流程图与软件。

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The research on gecko animal-robot could be divided into two parts: finding gecko's brain function to control its action and designing a remote simulating system.

其研究工作可以分为两部分：寻找壁虎脑部运动代表区，制导其运动行为；在此基础上研制无线遥控刺激系统。

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