Foundation fieldbus server providing device information using a live-list-based dynamic directory
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
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
View PDF3 Cites 6 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
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
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
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...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
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
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more