| RS-485总线在海气边界层观测系统中的应用 |
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| 引用本文： | 成方林,门雅彬,张翼飞.RS-485总线在海气边界层观测系统中的应用[J].海洋技术,2011,30(3):25-28. |
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| 作者姓名： | 成方林 门雅彬 张翼飞 |
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| 作者单位： | 国家海洋技术中心,天津,300112 |
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| 基金项目： | 国家海洋防灾减灾专项支持项目 |
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| 摘 要： | 文中介绍了RS-485总线在海气边界层观测系统的一个应用实例,包括RS-485总线的基本特性和MODBUS通信协议,重点对RS-485总线在系统中的应用架构及系统的高层通信协议的设计思路作了详细介绍.实际应用表明,系统采用RS-485总线通讯,具有易于安装维护、工作稳定、可靠的特点.
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| 关 键 词： | RS-485总线 Modbus 海气边界层 观测系统 |
Application of the RS-485 Bus in Air-sea Boundary Region Observation System |
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| CHENG Fang-lin,MEN Ya-bin,ZHANG Yi-fei.Application of the RS-485 Bus in Air-sea Boundary Region Observation System[J].Ocean Technology,2011,30(3):25-28. |
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| Authors: | CHENG Fang-lin MEN Ya-bin ZHANG Yi-fei |
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| Institution: | CHENG Fang-lin,MEN Ya-bin,ZHANG Yi-fei(National Ocean Technology Center,Tianjin 300112,China) |
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| Abstract: | The application of RS-485 bus in the air-sea boundary layer observing system is introduced,including the basic characteristics of RS-485 bus and the MODBUS communication protocol.The RS-485 bus application architecture in the system and the design idea about high level communication protocol of the system are introduced in detail.Practical application shows that when using the RS-485 bus,the system has such characteristics as easy to be installed and maintained,reliable and stable working. |
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| Keywords: | RS-485 bus Modbus air-sea boundary layer observation system |
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