Invention Grant
US5796602A Method and apparatus using a device description for a conventional device
失效
使用传统设备的设备描述的方法和设备
- Patent Title: Method and apparatus using a device description for a conventional device
- Patent Title (中): 使用传统设备的设备描述的方法和设备
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Application No.: US682833Application Date: 1996-07-12
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Publication No.: US5796602APublication Date: 1998-08-18
- Inventor: Jeffrey W. Wellan , Richard R. Sharpe, Jr. , Jon D. Westbrock
- Applicant: Jeffrey W. Wellan , Richard R. Sharpe, Jr. , Jon D. Westbrock
- Applicant Address: TX Austin
- Assignee: Fisher-Rosemount Systems, Inc.
- Current Assignee: Fisher-Rosemount Systems, Inc.
- Current Assignee Address: TX Austin
- Main IPC: G05B19/02
- IPC: G05B19/02 ; G05B19/042 ; G05B19/408 ; G05B19/414 ; G05B19/418 ; G05B9/00
Abstract:
A field device management system communicates with a smart device using a device description written in a communication protocol associated with the smart device and accesses data pertaining to a conventional or non-smart field device using a device description written in conformance with the smart device communication protocol. The field device management system uses the device description for the conventional device to initially request certain data pertaining to the conventional device from a user and then stores this data in a memory for future access.
Public/Granted literature
- US5361056A Correction coil cable Public/Granted day:1994-11-01
Information query
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