| 基于MODBUS协议的DSP与PLC通信实现研究 |
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| 引用本文： | 温照方,冯建呈.基于MODBUS协议的DSP与PLC通信实现研究[J].实验室研究与探索,2008,27(9). |
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| 作者姓名： | 温照方 冯建呈 |
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| 作者单位： | 北京理工大学,信息科学技术学院,北京100081 |
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| 摘 要： | 采用MODBUS协议及MODBUS协议的RTU模式,完成了MODBUS协议的编写、协议底层硬件电路的设计和协议模块的软硬件调试,实现了DSP与PLC之间的数据传输。
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| 关 键 词： | MODBUS协议 通信 RTU模式 |
Research of the Communication between DSP and PLC Based on MODBUS Protocol |
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| WEN Zhao-fang,FENG Jian-cheng.Research of the Communication between DSP and PLC Based on MODBUS Protocol[J].Laboratory Research and Exploration,2008,27(9). |
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| Authors: | WEN Zhao-fang FENG Jian-cheng |
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| Abstract: | This article,applying MODBUS protocol and its RTU mode,compiled MODBUS protocol, designed the hardware circuit of the bottom layer protocol and debuged software and hardware.It also achieved the data transformation between DSP and PLC. |
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| Keywords: | MODBUS protocol communication RTU mode |
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