| 引用本文: | 屈志坚,徐振清,林宏平,陈秋琳.设计模式在调度主站监控系统兼容性处理中的应用[J].电力自动化设备,2016,36(7): |
| QU Zhijian,XU Zhenqing,LIN Hongping,CHEN Qiulin.Application of design pattern in compatibility processing for master station of dispatch & monitoring system[J].Electric Power Automation Equipment,2016,36(7): |
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| 摘要: |
| 针对客户／服务器架构的调度监控系统升级时造成信息集成困难，导致设备难兼容的问题，利用公共信息及其消息交互技术，提出了一种信息集成处理的新方法。设计了量测类与控制类实时交互信息流，建立监控信息的主题队列模型和轮询队列模型，并结合适配器和观察者集成设计模式研究了实时应用信息的消息交互。在西陇海线分布式调度监控系统中进行了工程应用，结果表明调度监控系统实时信息兼容处理的能力得到了提高，主题队列信息流等待时间比轮询队列短。 |
| 关键词: 变电站 调度 监控 发布／订阅 适配器 观察者 设计模式 消息交互 |
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| 基金项目:国家自然科学基金资助项目（51267005，51567008）； 江西省自然科学基金资助项目（20161BAB206156）；江西省杰出青年科学基金人才资助计划；江西省普通本科高校中青年教师发展计划访问学者专项资金资助项目（G201415）；华东交通大学博士科研启动基金资助项目（09122014） |
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| Application of design pattern in compatibility processing for master station of dispatch & monitoring system |
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QU Zhijian1, XU Zhenqing1, LIN Hongping1, CHEN Qiulin2
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1.School of Electrical Engineering，East China Jiaotong University，Nanchang 330013，China;2.Beijing Togest Time Automation System Equipment Co.，Ltd.，Beijing 100054，China
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| Abstract: |
| Aiming at the difficulty of information integration and equipment compatibility during the up-grading of dispatch & monitoring system with client／server architecture，an information integration method is proposed based on the technology of common information and message interaction. The measurement-type and control-type real-time interactive information flows are designed and the topic-queue and polling-queue models of monitoring information are built，based on which and combined with the integrated design pattern of adapter and observer，the message interaction of real-time application information is researched. It is applied to the distributed dispatch & monitoring system of west Longhai line，which shows that，its compatibility processing ability of real-time information is enhanced and the waiting time of topic-queue information flow is shorter than that of polling queue. |
| Key words: electric substations dispatch monitoring publish／subscribe adapter observer design pattern message interaction |
