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    • 3. 发明授权
    • Remote fieldbus messaging via Internet applet/servlet pairs
    • 通过Internet applet / servlet对进行远程现场总线消息传递
    • US07054922B2
    • 2006-05-30
    • US09993536
    • 2001-11-14
    • Thomas B. KinneySerge Miller
    • Thomas B. KinneySerge Miller
    • G06F15/16
    • H04L29/06H04L41/22H04L43/10H04L67/02H04L67/025H04L67/14H04L67/2814H04L67/2823H04L67/34H04L69/329
    • A system and method for remote monitoring and control of a Foundation Fieldbus process network utilizes an applet/servlet pair, the applet residing on a remote node on a wide area network such as the Internet, the servlet residing on a node communicably linked to the wide area network and to the process network. The servlet is operative to collect data via the FMS layer from one or more process devices such as field devices residing on the process network and to have translated the collected data and to transmit the translated data via the wide area network to the applet residing on the remote node. The information is displayed to the user by an appropriate interface such as the graphical interface of a browser running on the remote node. The user may initiate communications by instantiating the applet via a hyperlink in a web page or otherwise, and may input and receive information via the browser's graphical interface.
    • 用于远程监控和控制基金会现场总线过程网络的系统和方法利用小应用程序/小服务器对,该小应用程序驻留在广域网(例如因特网)上的远程节点上,该小区驻留在可广泛连接到广域网 区域网络和进程网络。 该小服务器可操作以经由FMS层从一个或多个过程设备(例如驻留在过程网络上的现场设备)收集数据,并且已经翻译所收集的数据并将经翻译的数据经由广域网传送到位于 远程节点。 信息通过适当的界面显示给用户,例如在远程节点上运行的浏览器的图形界面。 用户可以通过在网页中的超链接或其他方式实例化小程序来发起通信,并且可以经由浏览器的图形界面来输入和接收信息。