基于WebSocket与Redis的高性能Web组态系统设计  

Design of High Performance Web Configuration System Based on WebSocket and Redis

作　　者：孔晓阳[1] 代真虎[1] 

机构地区：[1]上海宝信软件股份有限公司

出　　处：《信息技术与标准化》2021年第3期51-56,共6页Information Technology & Standardization

摘　　要：针对在BS架构下工业生产监控领域难以实现百毫秒级数据实时刷新的问题,介绍了一种高性能Web组态系统设计方案,通过浏览器端的组态画面建立与Java后台的WebSocket通信链路,后台服务与底层数采系统通过Redis通道保持高速数据通路,实现了底层设备数据变化到前端页面展示的百毫秒级数据刷新,达到了工业应用领域对高频实时数据的展示要求。Aiming at the problem that it is difficult to achieve real-time refresh of 100 millisecond data in the field of industrial production monitoring under the BS architecture,Introduced a high-performance Web configuration system design scheme,which establishes a WebSocket communication link with the Java background through the configuration screen on the browser side,and a high-speed data path is maintained between the background service and the underlying data acquisition system through the Redis message channel.Through this design,a hundred millisecond-level data refresh from the bottom-level device data change to the front-end page display is achieved,it meets the requirements for highfrequency real-time data display in industrial applications.

关 键 词：Web 组态 WebSocket REDIS 高性能 JAVA 

分 类 号：TP393.09[自动化与计算机技术—计算机应用技术]