地铁车辆微机控制系统的信息交换技术

Information Exchange Technology of Microcomputer Control System for Subway Vehicles

地铁车辆微机控制系统是一个信息量较大 ,控制功能较复杂的系统 ,CPU与控制对象间要交换大量的模拟量和数字量信息 ,本文简要介绍这方面的信息交换技术。

Microcomputer Control System for Subway Vehicles is a system with a great amount of information and coplicated comtrol functions.In the system a lot of analogue and digital quantities information need to be exchanged between CPU and its controlled objects.The article introduces information exchange technology in the aspect.