| 基于RS-485总线多CPU控制系统简化网络模型及其通讯协议 |
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| 引用本文： | 刘俊伟.基于RS-485总线多CPU控制系统简化网络模型及其通讯协议[J].工业控制计算机,2007,20(6):40-41. |
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| 作者姓名： | 刘俊伟 |
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| 作者单位： | 陕西理工学院,陕西,汉中,723003 |
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| 摘 要： | 基于RS-485总线的多CPU控制系统中各个CPU控制之间要协调工作，则网络模型和网络通讯协议是非常重要的。针对该种控制系统的特点，提出了适用于该系统的RS-485网络简化模型和通讯协议。
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| 关 键 词： | RS-485总线 网络模型 通讯协议 OSI TCP/IP |
| 修稿时间： | 2007-03-26 |
Simplified Network Model and Communication Protocol of the Multi-CPUs Control System Based on RS-485 Bus |
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| Abstract: | Network model and communication protocol is important for each controller of multi-CPUs control system based on RS-485 Bus to work in harmony.Being aimed at this control system＇s characteristic,network model and communication protocol being applied to this control system are suggested in this paper. |
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| Keywords: | RS-485 bus Network model Communication protocol OSI TCP/IP |
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