实时Web工业控制系统原型的设计与实现  

Design and Implementation of Real-time Industrial Control System Prototype Based on Web

作　　者：徐漫江[1] 陈天皓[1] 

机构地区：[1]国电南瑞科技股份有限公司,南京210061

出　　处：《化工自动化及仪表》2013年第8期971-974,共4页Control and Instruments in Chemical Industry

摘　　要：传统的工业控制系统多采用C/S架构,Web技术难以发力的主要原因在于HTTP技术无法实现实时全双工通信。基于HTML5中Web Socket技术,设计并实现了基于B/S架构且能够满足工业控制应用实时性要求的Web系统原型,同时在此基础上给出了一种现有工业控制系统Web化升级的解决方案。Considering the fact that traditional industrial control system generally adopts C/S structure and the Web technology fails to act because of HTTP＇ s incapability to achieve real-time full-duplex communication,a Web system prototype with B/S structure and based on HTML5＇ s Web Socket technology was designed to meet real-time requirements of industrial control,meanwhile,on this basis,a solution to upgrading an existing industrial control system to the Web-based system was presented.

关 键 词：工业控制系统 B S架构 实时性 WEB 

分 类 号：TH165.4[机械工程—机械制造及自动化]