【摘要】 提出了一种在Internet/Intranet环境下 ,采用浏览器 /服务器 (B/S)模式的网络制造系统。对该系统中的关键技术———远程设备数据采集和监控进行了深入的研究。在设计出的网络支撑软件中 ,通过先进的XML语言对通讯双方传递的数据进行封装 ,采用XMLSocket技术进行远程设备数据主动推送 ,从而有效地克服了传统B/S“请求 -响应”模式的被动性与滞后性 ,实现了网页的局部更新。最后给出了一个应用实例。实际应用表明 :该系统提高了B/S模式下数据传输效率 ,满足了远程设备数据采集和监控的要求。更多还原

【Abstract】 A network manufacture system based on B/S model under Internet/Intranet environment was presented.Its keys technology,the remote device data acquisition and monitoring,was studied.In the system supporting software,the remote device data with XML language encapsulation was pushed initiatively by XML socket technology in order to overcome the passivity and lagging of the “request-response” working method of traditional B/S model,and local automatic refresh of web was realized.In the end,an application instance was given.The practice application shows that the efficiency of data transmitted in B/S model is improved,and the request of remote device data acquisition and monitoring are meet.更多还原