摘要
串行通信在数据通信及控制系统中得到了广泛应用。本文分析了RS-232C、HS－422、RS-423、RS-485等几种串行通信接口标准的主要特点，并介绍了几个典型的串行通信产品及其在实际工作中的应用情况。
Serial communication has bon applied in data communication and control system. The Serial communicationport standard's peilicatins of RS-232C, RS-422, RS-423,MS-485 are analyzed. Several typical Serial communicationproducts and their practical applications are introduced.
出处
《测控技术》
CSCD
1999年第6期65-66,共2页
Measurement & Control Technology
关键词
串行异步通信
数据采集
接口
serial asynchronous communication, 6B modules, back planes
