摘要
RS-485总线是工业现场控制系统常用的组网方法.本文中详细讨论了一种基于RS-485总线通信协议的设计,具有可靠、灵活,相比其它的主从通信协议设计可以实现即插即用功能.
RS-485 bus is used to group network in industry control system.The thesis discusses a design of RS-485 bus based communication protocol.The protocol is reliable,flexible and can implement PnP(plug and play) compare to other master-slave communication protocols.
出处
《云南大学学报（自然科学版）》
CAS
CSCD
北大核心
2007年第S2期259-262,共4页
Journal of Yunnan University(Natural Sciences Edition)
