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Foundation fieldbus server providing device information using a live-list-based dynamic directory

A field bus and server technology, applied in the direction of instruments, simulators, general control systems, etc., can solve the problems of not being able to automatically and effectively support advanced applications, not being open and able to operate together

Inactive Publication Date: 2005-02-02
FIELDBUS FOUND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The OPC specification cannot automatically and efficiently support these advanced applications because there is no open and interoperable framework or specification for providing the above semantic information to client software applications through the same interfaces currently used to access runtime data

Method used

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  • Foundation fieldbus server providing device information using a live-list-based dynamic directory
  • Foundation fieldbus server providing device information using a live-list-based dynamic directory
  • Foundation fieldbus server providing device information using a live-list-based dynamic directory

Examples

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Embodiment Construction

[0030] For purposes of brevity and illustration, the invention will be described primarily by reference to an exemplary embodiment, and in particular, an exemplary implementation of a control system utilizing H1, HSE, OPC (both client-operated and server-operated) and client machine application software to describe. However, those of ordinary skill in the art will readily recognize that the same principles are equally applicable to and can be implemented in other implementations and designs utilizing any other integrated structure, and any such changes will be made without departing from the true spirit of the present invention. and within the scope of such modifications. More specifically, those of ordinary skill in the art will readily recognize that the principles that apply to OPC in an exemplary implementation are equally applicable to non-OPC implementations.

[0031] I. Overview of IFDSA

[0032] Referring to FIG. 1 , an example 100 of an integrated control system arc...

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PUM

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Abstract

A new and improved control system architecture with a single server interface for application software that eliminates manual intervention by providing online, immediate access to information needed for plant / enterprise optimization, operation, configuration, maintenance and diagnostic application software. The control system architecture provides a method of dynamically creating a server directory to enable automatic access in an integrated control system. The method includes accessing a live list of fieldbus devices, building / updating a browse tree structure, the browse tree structure defining a branch and leaf node organization and naming for and data from the fieldbus devices, copying AP directories and FF objects from active fieldbus devices into a FF directory and mapping the FF Directory into the server directory.

Description

[0001] This application is a continuation-in-part (CIP) of U.S. Patent Application Serial No. 10 / 160,094, filed June 4, 2002, and entitled "A Block-Oriented Control System," which U.S. Patent Application is a continuation of US Patent No. 6,424,892, filed August 21, 1997, also titled "A Block-Oriented Control System" (hereinafter "the '892 Patent"), the '892 Patent Priority is claimed to US Provisional Application No. 60 / 024,346, filed August 23, 1996. This application is also U.S. Patent Application Serial No. 09 / 598,697, filed June 21, 2000, and entitled "Block-Oriented Control System On High Speed ​​Ethernet" (hereinafter "'697 Application")), which claims priority to US Provisional Application No. 60 / 139,814, filed June 21, 1998. This application also claims priority to US Provisional Application No. 60 / 314,093, filed August 23, 2001, and US Provisional Application No. 60 / 315,067, filed August 28, 2001. All above-mentioned applications and patents are hereby incorporated b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418H04L12/24
CPCG05B2219/31135G05B2219/33148G05B2219/31169G05B2219/32129G05B19/41845G05B2219/34263G05B2219/33152Y02P90/02
Inventor D·A·格兰泽尔L·A·奈策尔D·B·戈夫
Owner FIELDBUS FOUND
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