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本文较详细的介绍了一个已用于生产实际的柠檬酸发酵生产过程的微机控制系统.该系统以Z-80单板机为中心机,配置各种接口电路,能实现三路闭环参数控制及若干开关量控制,该系统已在生产中发挥良好的经济效益.文中介绍了系统原理组成及软件设计思想.
In this paper, a microcomputer control system that has been used to produce the actual citric acid fermentation process is introduced in detail.With the Z-80 single-board computer as the center machine, the system is equipped with various interface circuits to realize three-way closed-loop parameter control and A number of switch control, the system has been in production to play a good economic benefits.This article describes the system principle and software design.