Implementation of Modbus Communication Protocol Based on dsPIC33F Microcomputer Protectio
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摘要: 在研究了Modbus RTU规约的基础上,提出了一种基于dsPIC33F的微机保护Modbus通信规约实现的设计方案,给出了相应的硬件电路及软件流程。该方案结构简单,可靠性高,开发周期短,具有一定的实用与参考价值。Abstract: On the basis of research of Modbus RTU protocol,the paper put forward a design scheme of implementation of Modbus communication protocol based on dsPIC33F microcomputer protection,and gave hardware circuit and main software flow.The scheme has advantages of simple structure,high reliability and short exploitation cycle,which has definite practicality and reference.
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Key words:
- power network /
- microcomputer protection device /
- communication protocol /
- microprocessor /
- Modbus /
- dsPIC33F
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