摘要
介绍了以同步计数为基础,用分割时间片的方法控制集散型测控系统的通信过程的基本原理,该方法解决了总线争用问题,大大提高了通信的有效性与实时性、并提高了设备的利用率。
The basic principle to control communication procedure ofdistributed measurement and control system by means of dividing timepenod based on synchronous count is discussed.The method,whichovercomes bus collision,greatly enhances the efficiency and real-timeof communication as well as the utilization factor of equipment.
出处
《测控技术》
CSCD
1998年第6期52-54,共3页
Measurement & Control Technology
关键词
测控系统
通信控制
同步计数
集散型
单片机
measurement and control system,communication control,synchronous count, time period,microcontroller