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采用TP801A单板机为主机研制了一种十六路电器定时启闭系统。这种启闭系统具有通用性强,使用方便,工作可靠,价格便宜等优点。本文介绍了该系统的用途和设计思想;提供了该系统中接口电路的原理图并说明了其工作过程;分析了控制程序的结构和实现方法;最后讨论了扩充控制的途径。
Using TP801A single-board machine developed a 16-way electrical timed system. This opening and closing system with versatility, easy to use, reliable, cheap and so on. This paper introduces the use of the system and design ideas; provides the schematic diagram of the interface circuit in the system and illustrates its working process; analyzes the structure and implementation of the control program; and finally discusses ways to expand control.