发明授权
- 专利标题: Apparatus for servicing a field device from a remote terminal
- 专利标题(中): 用于从远程终端维护现场设备的设备
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申请号: US13386489申请日: 2010-06-22
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公开(公告)号: US09276996B2公开(公告)日: 2016-03-01
- 发明人: Immanuel Vetter , Vincent De Groot , Jörg Hähniche , Dennis Juillet , Martin Lohmann , Günter Jahl , Thomas Hartmann , Stefan Robl , Holger Eberhard , Florian Fetz
- 申请人: Immanuel Vetter , Vincent De Groot , Jörg Hähniche , Dennis Juillet , Martin Lohmann , Günter Jahl , Thomas Hartmann , Stefan Robl , Holger Eberhard , Florian Fetz
- 申请人地址: CH Reinach
- 专利权人: ENDRESS + HAUSER PROCESS SOLUTIONS AG
- 当前专利权人: ENDRESS + HAUSER PROCESS SOLUTIONS AG
- 当前专利权人地址: CH Reinach
- 代理机构: Bacon & Thomas, PLLC
- 优先权: DE102009028051 20090728
- 国际申请: PCT/EP2010/058815 WO 20100622
- 国际公布: WO2011/012378 WO 20110203
- 主分类号: G05B19/02
- IPC分类号: G05B19/02 ; H04L29/08 ; H04W4/00
摘要:
An apparatus for servicing a field device from a remote terminal, wherein the field device has an onsite display/servicing capability and is connected to a fieldbus of process automation technology. The remote terminal and the field device communicate with one another via at least one defined transmission protocol. A web server is integrated in the field device, in a Plant Access Point or in the remote terminal; the web server provides all requested device information, which is the so called firmware, of the field device in the form of dynamically produced contents to the remote terminal. A communication driver specific to the applied transmission protocol and a browser are integrated in the remote terminal. The communication driver emulates the protocol of the onsite display/servicing capability of the field device on the remote terminal and the dynamically produced contents are displayed on a display of the remote terminal via the web browser, so that the onsite display/servicing capability at the field device and the display/servicing capability at the remote terminal are identical.