本文主要介绍如何发挥 APPLE—Ⅱ个人计算机的特点,将其应用于汽油发动机实验系统。重点介绍硬件和软件的设计思想和结构。阐明如何根据工业对象的规模及参量性质,设计和选择适当的功能接口板,充分利用 APPLE机的 I/O 区槽口,实现工业对象的实时控制。为快速推广微型机的应用,提供一积木化结构的设计方法。同时指出 APPLE—Ⅱ个人计算机用于工业实时控制,在成本、效益上所具有 This article describes how to play APPLE-Ⅱ personal computer characteristics, its application in gasoline engine experimental system. Focus on hardware and software design ideas and structure. Explain how to design and select the appropriate functional interface board according to the size and parameter nature of industrial objects, make full use of I / O area notch of APPLE machine, and realize the real-time control of industrial objects. For the rapid promotion of the application of microcomputers, provide a design method of building blocks structure. At the same time pointed out APPLE-Ⅱ personal computer for industrial real-time control, in the cost, benefit has