| 基于PLC和Modbus协议的供水生产监控系统构建 |
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| 引用本文： | 李波,谢昕,王小锋,刘觉夫.基于PLC和Modbus协议的供水生产监控系统构建[J].华东交通大学学报,2011(6):24-27,113. |
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| 作者姓名： | 李波 谢昕 王小锋 刘觉夫 |
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| 作者单位： | 华东交通大学信息工程学院;荆门供水总公司调度监控中心 |
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| 基金项目： | 江西省自然科学基金(2010GZS0031);华东交通大学基础研究基金项目(2010XJ016) |
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| 摘 要： | 根据供水生产监控系统的应用需求,提出了有效的监控网络结构模型,通过PLC模块实时采集现场仪表数据,采用Modbus协议进行远程数据传输.在采集服务器的指令配置过程中,该文提出灵活的指令装配方法,通过指令列表动态装配PLC访问指令,解决了PLC模块的动态配置问题.通过实践检验,本方案具有可靠性高、采集数据量大等特点,成功...
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| 关 键 词： | Modbus协议 监控系统 供水生产 |
Water Supporting Monitoring Control System Construction Based on PLC and Modbus Protocol |
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| Li Bo,Xie Xin,Wang Xiaofeng,Liu Juefu.Water Supporting Monitoring Control System Construction Based on PLC and Modbus Protocol[J].Journal of East China Jiaotong University,2011(6):24-27,113. |
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| Authors: | Li Bo Xie Xin Wang Xiaofeng Liu Juefu |
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| Institution: | 1(School of Information Engineering,East China Jiaotong University,Nanchang 330013,China;2.Operation Monitoring Cnter of Jingmen Water Supply Co.,Jingmen 448000,China) |
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| Abstract: | According to the application requirement of water supply monitoring control system, an effective network model is put forward by using PLC module to collect on-the-spot instrumental data and adopting Modbus protocol to teletransmit data. In the process of instruction configuration in data acquisition server, the paper presents a flexible method to resolve the problem of PLC module configuring dynamically. Through instruction list to assemble dynamically accessing instruction for PLC, the problem of the dynamic configuration PLC module is resolved. The system, which has been applied successfully in water supply monitoring, has been proved to be reliable and available to plentiful data. |
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| Keywords: | Modbus protocol monitoring control system water supporting |
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