电器试验设备远程监控系统设计与实现

Design and Implementation of Apparatus Testing Device Remote Supervisory System

摘要:

针对现有电器试验设备监控系统的一些缺陷，设计了一种基于Web的远程监控系统，用于实时监控设备运行状况和试验数据。介绍了系统的总体结构和系统功能；根据系统的功能需求设计了数据库，实现了系统对不同类型、不同地点的试验设备的通用化；利用Redis缓存降低了磁盘I/O，提高了系统的响应速度；在保证安全的情况下，实现了对试验设备的远程启停控制；通过WebSocket技术和Redis订阅发布模式，实现了由设备端到客户端的高效数据推送；利用ECharts框架实现了静态和动态试验结果数据的可视化。经测试，系统运行效果符合预期，证明了以上方法的可行性。

Abstract:

Regarding to some flaws of current supervisory system of apparatus testing device,a kind of remote supervisory system based on Web is designed to monitor the running status of device and test data in real time.General structure and function of system are introduced.According to the function requirement of the system,database is designed which realizing the universality of system for testing device of different type and different location.Disk I/O is reduced by Redis cache,and system response speed is increased.Remote start-stop control is realized in the condition of guaranteed security.Realizing the efficient data push from device to client by WebSocket technique and publish-subscribe mode of Redis.Realizing the visualization of static and dynamic testing result data by ECharts framework.After testing,the operation effect of system conforms to expectation which proved the feasibility of above methods.