| 基于RS-485总线主从通信协议及其实现 |
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| 引用本文： | 彭娜,黎英,林庆超,张英华.基于RS-485总线主从通信协议及其实现[J].云南大学学报(自然科学版),2007(Z2). |
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| 作者姓名： | 彭娜 黎英 林庆超 张英华 |
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| 作者单位： | 云南大学信息学院 云南昆明650091 |
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| 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.
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| 关 键 词： | RS-485 主从通信协议 协议数据单元 |
Achievement of master-slave communication architecture based on RS-485 |
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| PENG Na,LI Ying,LIN Qing-chao,ZHANG Ying-hua.Achievement of master-slave communication architecture based on RS-485[J].Journal of Yunnan University(Natural Sciences),2007(Z2). |
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| Authors: | PENG Na LI Ying LIN Qing-chao ZHANG Ying-hua |
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| Abstract: | 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. |
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| Keywords: | RS-485 master-slave communication protocol protocol data unit |
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