| 利用RS-485总线实现气象要素分布式自动采集 |
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| 引用本文： | 岳立成.利用RS-485总线实现气象要素分布式自动采集[J].气象水文海洋仪器,2005(3):34-37. |
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| 作者姓名： | 岳立成 |
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| 作者单位： | 吉林省气象技术装备中心,长春,130062 |
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| 摘 要： | 探讨了在R$485总线上运行ModBus通信协议，构建气象要素分布式自动采集系统的可行性和先进性，提出依此方案实现自动气象站标准化。
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| 关 键 词： | RS-485 标准 ModBus 通信协议 |
Using RS-485 Bus Actualize the Distributed Collection of the Weather Factor Automatically |
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| Yue Li-cheng.Using RS-485 Bus Actualize the Distributed Collection of the Weather Factor Automatically[J].Meteorological，Hydrological and Marine Instruments,2005(3):34-37. |
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| Authors: | Yue Li-cheng |
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| Affiliation: | Jilin Weather Equipment Centre , Changchun 130062 |
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| Abstract: | Our system will be adopt the RS-485 bus, it meanings that the RS-232 of master computer is switched RS-485 bus to test and control the modules which are made up of the correspondence weather factors and collect the weather factor. We expect to form the observation standard of the earth surface weather factor automatically and the product universally. |
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| Keywords: | RS-485 bus Observing standard Product universal Weather factor |
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