B/S structure research of real-time process control and monitoring system based on ajax

In the traditional structure of B/S, the date interaction between the client and the server is Request-Response mechanism based on the HTTP model Protocol so that the operating efficiency and real-time of B/S monitoring system limited greatly which are basic requirements of modern industrial production and control system. On this issue, a new B/S model industrial control system based on Ajax technology is designed to improve the real-time and Security. The key technologies have been discussed combining with iron and steel industries Production system.