摘要
结合一种大功率激光电源的分布式数据采集和控制系统,分析了RS-485总线在大功率激光电源控制系统应用中可能出现的干扰和通信速率低等方面的问题,并提出了相应的硬件和软件解决方案。
The paper mainly introduces distributed data acquisition and control system based on RS-485 bus. It analyses the reliability and communication speed of RS-485 bus in practical control system. It gives corresponding schemes to the problems that may appear in practical control system. It introduces the designs of hardware and software according to the schemes.
出处
《激光与红外》
CAS
CSCD
北大核心
2009年第3期257-259,共3页
Laser & Infrared
关键词
RS-485总线
异步串行通信
单片机
可靠性
抗干扰
RS-485 bus
asynchronous serial communications
single chip microcomputer
reliability
anti-jamming
