| 基于Modbus协议的通信软件设计 |
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| 引用本文： | 王倩丽.基于Modbus协议的通信软件设计[J].西安航空技术高等专科学校学报,2011,29(3):76-78. |
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| 作者姓名： | 王倩丽 |
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| 作者单位： | 西安航空技术高等专科学校阎良校区管理处,陕西西安,710077 |
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| 摘 要： | 分析Modbus协议的ASCII模式通信,设计ASCII信息帧的结构,采用C#语言中的SerialPort控件实现Modbus协议的串口通信软件,经过和C805lF330单片机开发板的多次运行测试,结果表明主-从机通信过程稳定性好,ASCII信息数据传输安全可靠,实现了Modbus协议的主从式通信。
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| 关 键 词： | Modbus协议 ASCII模式 SerialPort控件 |
Communications Software Design Based on Modbus Protocol |
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| WANG Qian-li.Communications Software Design Based on Modbus Protocol[J].Journal of Xi'an Aerotechnical College,2011,29(3):76-78. |
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| Authors: | WANG Qian-li |
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| Institution: | WANG Qian-li(Office of Yanliang Campus,Xi’an Aerotechnical College,Xi’an 710077,China) |
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| Abstract: | The article analyzes ASCII model communications of Modbus protocol,designs the structure of ASCII information frame,and realizes serial port communications software of Modbus protocol of SerialPort control in C# language.After a number of operating tests with C8051F330 monolithic processor development board,results show the host-slave communication process is stable,ASCII information data transmission safe and reliable,thus realizing the host/slave communication of Modbus protocol. |
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| Keywords: | Modbus protocol ASCII mode SerialPort control |
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