摘要
结合现场总线的应用,将RS485总线的物理信号和基金会现场总线的通讯协议进行融合,制定出一种可靠性高、实时性好且成本及维护费用低的通讯控制系统,从而给出了一种总线型分布式监控系统的实现方案。该方案在供水监控领域得到了广泛应用。
Provides a communication system which has high dependability, good real time character and low maintenance expense. The physical signals of RS 485 bus and the protocol of the foundation field-bus have been combined into a whole. This scheme is widely used in water monitoring system.
出处
《微机发展》
2003年第7期75-76,共2页
Microcomputer Development