Invention Grant
US08392592B2 Remote operation of process control equipment over customer supplied network
有权
过程控制设备在客户提供的网络上的远程操作
- Patent Title: Remote operation of process control equipment over customer supplied network
- Patent Title (中): 过程控制设备在客户提供的网络上的远程操作
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Application No.: US13545692Application Date: 2012-07-10
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Publication No.: US08392592B2Publication Date: 2013-03-05
- Inventor: Alexander Johnson , Chris J. Smith
- Applicant: Alexander Johnson , Chris J. Smith
- Applicant Address: US MA Foxboro
- Assignee: Invensys Systems, Inc.
- Current Assignee: Invensys Systems, Inc.
- Current Assignee Address: US MA Foxboro
- Agent Edward S. Jarmolowicz, Esq.
- Main IPC: G06F15/16
- IPC: G06F15/16
Abstract:
A DCS protocol message addressed to a remote DCS station is generated at a local distributed control system (DCS). The DCS protocol message is received at a local tunneling device. The local tunneling device packages the DCS protocol message into a SCADA protocol message. The SCADA protocol message is transmitted from the local tunneling device to a remote tunneling device. The remote tunneling device receives the SCADA protocol message. The SCADA protocol message is unpackaged into a DCS protocol message at the remote tunneling device, and the DCS protocol message is placed on to a remote DCS such that it flows to the remote station. The DCS protocol message is received at the remote station.
Public/Granted literature
- US20120290735A1 REMOTE OPERATION OF PROCESS CONTROL EQUIPMENT OVER CUSTOMER SUPPLIED NETWORK Public/Granted day:2012-11-15
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