| 智能网络的串口通讯方案 |
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| 引用本文： | 余俊,陈梅,李鑫.智能网络的串口通讯方案[J].仪表技术,2007(4):29-30,33. |
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| 作者姓名： | 余俊 陈梅 李鑫 |
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| 作者单位： | 合肥工业大学,电气与自动化工程学院,安徽,合肥,230009 |
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| 摘 要： | 提出一种智能管理系统的设计方案，参考电子控制领域通用的Modbus协议，设计了一套基于RS485的串口通讯协议，实现了以PIC18F458单片机为载体的主从式异步多机通讯。
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| 关 键 词： | 主从式异步通讯 PIC单片机 Modbus协议 |
| 文章编号： | 1006-2394（2007）04-0029-02 |
| 修稿时间： | 2006-09 |
Realization of Serial Communication in Intelligent Network |
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| YU Jun,CHENG Mei,LI Xin.Realization of Serial Communication in Intelligent Network[J].Instrumentation Technology,2007(4):29-30,33. |
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| Authors: | YU Jun CHENG Mei LI Xin |
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| Abstract: | This paper introduced a project of intelligent managing system. By consulting the Modbus protocol widely used in the field of electronic control, a serial communication agreement based on RS485 was given. This agreement realized a principal and subordinate type of asynchronous communication among many machines based on the MCU of PIC18F458. |
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| Keywords: | RS485 |
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