WO2008154946A1 - Dispositif et procédé de génération d'informations relatives à l'état du processus ou du système - Google Patents

Dispositif et procédé de génération d'informations relatives à l'état du processus ou du système Download PDF

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Publication number
WO2008154946A1
WO2008154946A1 PCT/EP2007/005483 EP2007005483W WO2008154946A1 WO 2008154946 A1 WO2008154946 A1 WO 2008154946A1 EP 2007005483 W EP2007005483 W EP 2007005483W WO 2008154946 A1 WO2008154946 A1 WO 2008154946A1
Authority
WO
WIPO (PCT)
Prior art keywords
state information
weblog
status information
information
generated
Prior art date
Application number
PCT/EP2007/005483
Other languages
German (de)
English (en)
Inventor
Frank Volkmann
Original Assignee
Siemens Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to PCT/EP2007/005483 priority Critical patent/WO2008154946A1/fr
Publication of WO2008154946A1 publication Critical patent/WO2008154946A1/fr

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0264—Control of logging system, e.g. decision on which data to store; time-stamping measurements

Definitions

  • the invention relates to an apparatus and a method for providing information about an at least partially automated technical process and / or a system with which such a process is carried out.
  • the invention finds use wherever information about the states of a technical system or a technical process is to be made available to a user.
  • the state information can be messages, such as error messages, that are generated by process or factory automation components.
  • the status information can also be understood to be process or system parameters which are output by a system component for other operating and monitoring purposes, such as, for example, Pressure or temperature values to be monitored, currents, voltages, process cycle values etc.
  • the at least partially automated systems and processes used often have to be monitored from a remote location.
  • the components used in the systems are often equipped with the ability to generate, store, and share diagnostic information. Such information is not only used for problem detection and troubleshooting but can also be useful for performance analysis.
  • Remote access to process values of an automation process or of an automation system can be realized, as known, for example, from EP 1 640 826 A2, by installing a web server for providing web pages on an automation device.
  • the web pages generated by the web server serve to illustrate process values so that they can be displayed by a web browser via Internet access.
  • the observer does not have to be on-site at the automation plant to gain access to the process values. Instead, he can access and monitor the process or asset status values from a remote location over the Internet. In this way, for example, fault conditions of the system can also be detected remotely.
  • the object of the invention is to provide a simple possibility of making state information reported by a device available to a user at different locations.
  • Means for automatically entering the state information into a weblog Means for automatically entering the state information into a weblog.
  • the object is achieved by a method for generating status information via an at least partially automated technical process and / or a system set up for carrying out the process by means of a device, wherein the status information is automatically entered into a weblog with the device. Furthermore, the object is achieved by a computer program comprising program code means for carrying out such a method when said computer program product is executed on a data processing system.
  • a weblog is a digital journal accessible through the World Wide Web. Often a weblog is also abbreviated to blog. It is characteristic of a weblog that the entries created by the author (s) of the weblog are listed in reverse chronological order. Weblogs are created and managed using content management systems known as Weblog Publishing Systems, which make it easy to deploy Web pages to the Internet.
  • the device itself. That is, the first generated with the device state information, which is, for example, a message of an automation component, are automatically entered by the device in the weblog. Like any other website, the weblog can be viewed from a remote station using a web browser, so that the message can be retrieved via the Internet.
  • the device state information which is, for example, a message of an automation component
  • Weblogs allow third parties to create one or more comments from author-created entries. These comments can then be read by other readers of the weblog. Therefore, the invention provides a particularly simple way to enrich the state information generated by the device with experience knowledge by means of the comment function.
  • the status information entered by the device in the weblog can be commented by a user in the weblog itself using a web browser. In this way, another user, who later refers to the automatically registered Status information meets, benefit from the experience of the former user.
  • the invention provides a good opportunity to gather information about a complex automated technical process or a system suitable for this purpose and to document it in a user-friendly manner.
  • the system is designed as an industrial automation system, the process as an industrial automation process and the
  • an embodiment of the invention is advantageous in which the status information includes diagnosis information about the process and / or the system.
  • the device comprises means for metrological detection of a state variable of the process or of the system and is set up to generate the state information on the basis of the metrological state variable.
  • the device also has a sensor with which the state variable is first detected. Depending on the measurement results, the status information is generated and automatically entered in the weblog. A user now has the opportunity over the Internet to read the measured variable and, if appropriate, to comment based on his experience.
  • FIGURE shows a device 1 with which state information 3 is generated via an industrial automation system and entered into a weblog 2.
  • the device 1 is a programmable logic controller which is connected to the electric drive 4 via input / output modules (not shown here).
  • a conveyor belt is driven via a conveyor belt at a prescribed speed. If, for example, one of the components of the automation system detects that the speed of the conveyor belt no longer corresponds to the prescribed speed, a corresponding state information 3 is generated with the aid of the device 1.
  • the device 1 is connected to the Internet 5. It now carries the generated state information 3 into the weblog
  • the weblog 2 can in turn be viewed over the Internet 5 using simple web browsers installed on a PC 6,7.
  • a specialist who knows how to comment on the status information 3 sits at a first PC 6. He knows that the deviation of the conveyor speed from its set point is due to the fact that the used transport belt has too much play. This must therefore be replaced.
  • State information 3 in a separate comment field 8 comment Therefore, the expert sitting on the first PC 6 enters the entry in the comment field 8: "Too much play of the transport belt. Please replace!.
  • the state information 3 and the comment generated therefrom may also be from another user sitting at a second PC 7 be viewed over the Internet. It is assumed that this second person is a purchaser. He will therefore order a new transport belt in response to the existing comment.
  • the weblog 2 offers the possibility to create more than one comment on the state information 3.
  • the purchaser makes use of it and enters the remark in another comment field 9: "New transport belt ordered”.
  • New transport belt ordered In this way, it is now apparent to all interested users that the generated by the device 1 error message is due to a transport belt with too much game and a spare part has already been ordered.
  • the illustrated example shows how using a weblog 2 in the automation environment in a very simple way, the knowledge of experience of different users with automatically generated diagnostic information can be linked to a valuable knowledge base.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Testing And Monitoring For Control Systems (AREA)

Abstract

L'invention concerne un dispositif et un procédé pour générer des informations relatives à l'état d'un processus ou d'un système. Afin de permettre de manière simple à un utilisateur d'accéder, à partir de différents endroits, à des informations d'état émises par un dispositif, l'invention propose un dispositif (1) comportant des moyens pour générer des informations relatives à l'état (3) d'un processus automatisé au moins partiellement et / ou d'un système conçu pour la mise en œuvre du processus et des moyens pour la saisie automatique des informations d'état (3) dans un weblog (2).
PCT/EP2007/005483 2007-06-21 2007-06-21 Dispositif et procédé de génération d'informations relatives à l'état du processus ou du système WO2008154946A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/005483 WO2008154946A1 (fr) 2007-06-21 2007-06-21 Dispositif et procédé de génération d'informations relatives à l'état du processus ou du système

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/005483 WO2008154946A1 (fr) 2007-06-21 2007-06-21 Dispositif et procédé de génération d'informations relatives à l'état du processus ou du système

Publications (1)

Publication Number Publication Date
WO2008154946A1 true WO2008154946A1 (fr) 2008-12-24

Family

ID=39218015

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/005483 WO2008154946A1 (fr) 2007-06-21 2007-06-21 Dispositif et procédé de génération d'informations relatives à l'état du processus ou du système

Country Status (1)

Country Link
WO (1) WO2008154946A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004055610A1 (fr) * 2002-12-16 2004-07-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Systeme et procede de controle d'installations et d'objets techniques
EP1640826A2 (fr) * 2004-09-17 2006-03-29 Siemens Aktiengesellschaft Présentation des valeurs de processus dans la technologie d'automatisation
US20060126669A1 (en) * 2004-12-14 2006-06-15 Snap-On Incorporated Data alignment method and system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004055610A1 (fr) * 2002-12-16 2004-07-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Systeme et procede de controle d'installations et d'objets techniques
EP1640826A2 (fr) * 2004-09-17 2006-03-29 Siemens Aktiengesellschaft Présentation des valeurs de processus dans la technologie d'automatisation
US20060126669A1 (en) * 2004-12-14 2006-06-15 Snap-On Incorporated Data alignment method and system

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