发明名称 Methods and apparatus to access process data stored on a server
摘要 Example methods and apparatus to access process data stored on a server are disclosed. A disclosed example method includes receiving a request to access process data via a web browser, identifying a server that stores at least a portion of the process data, wherein the server is associated with an interoperability data packing format, accessing the server to receive the process data, converting the process data from a format associated with the interoperability data packing format to a web browsing format, and embedding at least a first portion of the converted process data into at least one data field for display via the web browser.
申请公布号 US9122764(B2) 申请公布日期 2015.09.01
申请号 US201012730895 申请日期 2010.03.24
申请人 Fisher-Rosemount Systems, Inc. 发明人 Neitzel Lee Allen;Zhou Ling;Nixon Mark
分类号 G06F15/16;G06F7/04;G06F3/00;G06F17/30;G06F9/44;G05B19/408;H04L29/08 主分类号 G06F15/16
代理机构 Hanley, Flight & Zimmerman, LLC 代理人 Hanley, Flight & Zimmerman, LLC
主权项 1. A method to access process data stored on a server, the method comprising: authenticating a request to access the process data stored on the server, the request originating from a first rendering device or a second rendering device; creating an access session, based on the authentication, to provide access for the first rendering device when the request originates from the first rendering device, and to provide access for the second rendering device when the request originates from the second rendering device; rejecting the request to access the process data from the first rendering device or the second rendering device prior to creating the access session for the respective first rendering device or second rendering device; identifying the server that stores the process data in response to the request to access the process data, wherein the server is associated with an interoperability data packing format, the process data generated by a field device of a process control system communicatively coupled to the server, the field device receiving inputs to control a process or measuring outputs of the process; determining which one of the first rendering device or the second rendering device originates the request based on first target display information or second target display information embedded in the request; converting the process data from a format associated with the interoperability data packing format to a first web browsing format associated with a first template that is tailored based on a type of the process data from the field device of the process control system and the first target display information when the first target display information is embedded in the request; converting the process data from the format associated with the interoperability data packing format to a second web browsing format associated with a second template that is tailored based on the type of the process data from the field device of the process control system and the second target display information when the second target display information is embedded in the request; and embedding the converted process data into a first data field in the first template for display via the first rendering device when the first target display information is embedded in the request, and a second data field in the second template for display via the second rendering device when the second target display information is embedded in the request, the second data field displayed via the second template differently than the first data field displayed via the first template.
地址 Round Rock TX US