两级微机组成的供电监测系统

Power Supply Monitoring System Configured by Two-Stage Microcomputer

本文介绍用单板机设计供电监测系统的一些技术:(1)检测电路和EEPROM;(2)外接脉冲计数电路;(3)简易通讯方法。这些技术的特点是不增加硬件,编程容易,仅需4条通讯线,适宜在工业自动化多级系统中使用。

In this paper, some techniques are introduced for the design of power supply monitoring system using a TPS01A-baed single-board computer; (1)the test circuit and EEPROM; (2)externally connected pulse count circuit; (3)simple communication method. Their characteristic is little increase in hardware and there are only four communication lines. It is easy to program and appropriate to be used for multi-stage industrial automation systems in the future.