Method and system for performing remote diagnostics on a process data access server

• US 20020112044A1
• Filed: 09/14/2001
• Published: 08/15/2002
• Est. Priority Date: 09/15/2000
• Status: Active Grant

• Current Assignee: Schneider Electric Software, LLC (Schneider Electric SE)
• Original Assignee: Invensys Systems Incorporated (Invensys PLC)
• Inventors: Ross, Louis D., Todorov, Ivan A., Hessmer, Rainer, Hadrich, Michael
• Granted Patent: US 8,095,632 B2
• Time in Patent Office: Days
• US Class Current: 709/223
• CPC Class Codes: G05B 2219/1208 Communication, exchange of control, I-O data between different plc,
• CPC Class Codes: G05B 2219/13121 DDE direct data exchange, DLL dynamic library linking
• CPC Class Codes: G05B 2219/23262 DDE direct data exchange, DLL dynamic library linking
• CPC Class Codes: H04L 41/0226 Mapping or translating multiple network management protocols
• CPC Class Codes: H04L 41/046 comprising network management agents or mobile agents therefor
• CPC Class Codes: H04L 41/08 Configuration management of networks or network elements address allocation H04L61/50
• CPC Class Codes: H04L 41/0806 for initial configuration or provisioning, e.g. plug-and-play
• CPC Class Codes: H04L 41/0843 based on generic templates
• CPC Class Codes: H04L 41/0853 by actively collecting configuration information or by backing up configuration information
• CPC Class Codes: H04L 41/0869 Validating the configuration within one network element
• CPC Class Codes: H04L 41/0883 Semiautomatic configuration, e.g. proposals from system
• CPC Class Codes: H04L 41/0893 Assignment of logical groups to network elements
• CPC Class Codes: H04L 41/0894 Policy-based network configuration management
• CPC Class Codes: H04L 41/22 comprising specially adapted graphical user interfaces [GUI]
• CPC Class Codes: H04L 43/0817 by checking functioning
• CPC Class Codes: H04L 43/50 Testing arrangements
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: H04L 67/288 Distributed intermediate devices, i.e. intermediate devices for interaction with other intermediate devices on the same level
• CPC Class Codes: H04L 67/56 Provisioning of proxy services store-and-forward switching systems in data switching networks H04L12/54
• CPC Class Codes: H04L 67/564 Enhancement of application control based on intercepted application data
• CPC Class Codes: H04L 67/565 : Conversion or adaptation of application format or content adding application control or application functional data H04L67/561
• CPC Class Codes: H04L 67/568 : Storing data temporarily at an intermediate stage, e.g. caching
• CPC Class Codes: H04L 69/08 : Protocols for interworking; Protocol conversion
• CPC Class Codes: H04L 69/18 : Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
• CPC Class Codes: H04L 69/329 : in the application layer [OSI layer 7]

Abstract

Disclosed are diagnostic utilities and complimentary interfaces that enable users to observe, from a remote location, the configuration and operation of data access servers and associated data source devices. The servers provide diagnostic data and server-specific diagnostic schema used by a diagnostic utility to analyze the received diagnostic data. Engines within servers supply data associated with diagnostic roots within each server. In an embodiment, the set of diagnostic root types is extensible. First, the diagnostic roots are extended by adding to the scope of data items provided by base diagnostic objects. Second, entirely new diagnostic object root types can be added for a particular server. A diagnostic utility development environment provides a set of class libraries for creating server-specific portions. Server developers use a class library to create customized diagnostic objects. The class library supports both pushing data to the diagnostic utility and serving requests from the diagnostic utility.

Claims

1. A manufacturing process utility facilitating performance of diagnostics on a remote data access server, the manufacturing process utility comprising:

a server agent, on a remote processing node, for facilitating discovery of a remote data access server to facilitate establishing a communication interface with the remote data access server to receive diagnostic data from the remote data access server;

a diagnostic rules storage for storing diagnostic information regarding the data access server, the diagnostic information including both status information and diagnostic data hierarchy information to guide presentation of the status information for the data access server; and

a diagnostic tool for displaying the status information in view of the diagnostic data hierarchy.

2. The manufacturing process utility of claim 1 wherein the diagnostic tool displays server-specific diagnostic data presented according to server-specific diagnostic display instructions provided by a server-specific part for the data access server.

3. The manufacturing process utility of claim 1 wherein the diagnostic tool supports extension of a set of diagnostic information to include server-specific information.

4. The manufacturing process utility of claim 1 wherein the manufacturing process utility supports designation of built-in error handling parameters at each level in a control hierarchy.

5. The manufacturing process utility of claim 1 wherein the process utility generically processes all input diagnostic data from a variety of differing data access servers.