EP1787471A1 - Procede et systeme d'automatisation destines a controler au moins un composant d'une installation technique - Google Patents

Procede et systeme d'automatisation destines a controler au moins un composant d'une installation technique

Info

Publication number
EP1787471A1
EP1787471A1 EP05771943A EP05771943A EP1787471A1 EP 1787471 A1 EP1787471 A1 EP 1787471A1 EP 05771943 A EP05771943 A EP 05771943A EP 05771943 A EP05771943 A EP 05771943A EP 1787471 A1 EP1787471 A1 EP 1787471A1
Authority
EP
European Patent Office
Prior art keywords
data processing
processing device
image data
image
component
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP05771943A
Other languages
German (de)
English (en)
Inventor
Thomas Woiciechowsky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Publication of EP1787471A1 publication Critical patent/EP1787471A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19678—User interface
    • G08B13/1968—Interfaces for setting up or customising the system
    • 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
    • G05B23/0267—Fault communication, e.g. human machine interface [HMI]
    • G05B23/0272—Presentation of monitored results, e.g. selection of status reports to be displayed; Filtering information to the user
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19654—Details concerning communication with a camera
    • G08B13/19656—Network used to communicate with a camera, e.g. WAN, LAN, Internet
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19678—User interface
    • G08B13/19691—Signalling events for better perception by user, e.g. indicating alarms by making display brighter, adding text, creating a sound
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24097—Camera monitors controlled machine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52—Outage or fault management, e.g. fault detection or location

Definitions

  • a technical installation may, for example, be a system for carrying out a process engineering process or an industrial production process or else a system for generating or distributing electrical energy.
  • Such technical systems usually have different system components whose proper interaction ensures the desired operation of the technical system.
  • automation systems are provided which detect the state of the individual components of the technical installation by means of sensors and, for the most part, transmit them to a higher-level control center. From there, regulating and controlling is on the technical installation ⁇ can be works by commands are issued to actuators of the automation system ⁇ acting then directly to the technical plant.
  • an alarm ⁇ signal is generated and transmitted, for example, to a specific control room.
  • an image recognition as used in the described method, relatively expensive and can only be realized with high computer power.
  • the operator of the control center has no way to verify the correct ⁇ speed of the results of image recognition.
  • the invention is based on the object of specifying a method and an automation system for monitoring at least one installation component of a technical installation in which a comparatively flexible access to image data of the installation components can take place.
  • this object is achieved by a method for monitoring at least one system component of a technical system by means of an automation system controlling and / or monitoring the technical system in which image data of the at least one system component are generated by at least one image capture device, the acquired image data a server Data processing device to be transmitted and stored there, the stored image data transmitted to a client data processing device and the transmitted th image data by means of a display device of the client data processing device are displayed as an image.
  • the essential advantage of the solution according to the invention consists in the fact that the recorded image data of the system component can be accessed by means of a client data processing device from almost any arbitrary point. A fixed assignment of a control center, to which the image data is transmitted, is no longer necessary.
  • the captured image data are usually stored on a first namely near the Bil ⁇ der settleds worn arranged server data processing device, where data processing means for disconnecting the client call held by the wish ⁇ .
  • the client data processing device can be connected to the server data processing device via any communication connection, but in particular via a communication network. In such a network, it may, for. B. both a so-called "L_ocal Area Network” (LAN), a “Wide Area Network” (WAN) or to an intranet or the Internet act.
  • LAN Local Area Network
  • WAN Wide Area Network
  • the server data processing device can be accessed from almost any location, that is to say flexibly.
  • the data transmission can be wired or wireless, for example via radio or infrared radiation.
  • Client data processing device sends an electronic request to the server data processing device and stores the data stored on the server data processing device. th image data are transmitted in response to the electronic request to the client data processing device. In this way, the required image data is not transmitted continuously but only on demand by the client computing device. As a result, the amount of data transmitted and thus the load on the communication connection by the transmission of the image data can be kept relatively low, since the image data are transmitted only on special request of the client data processing device.
  • a further advantageous embodiment of the invention shown SEN method provides that the image detection means detects the image data as individual images at predetermined time intervals.
  • Such image capture device can spielvati be a ⁇ tively cheap digital camera, also known as "web cam" and ver.
  • the web cam lie ⁇ fert in adjustable time intervals each individual images and transmits them eg in JPEG format to the server data processing device ,
  • the image capture device may capture the image data as continuous images. In this way, it is particularly advantageous to record continuous images, for example with a video camera.
  • the image data quantity transferred to the server data processing device is larger in this alternative than in the single image acquisition.
  • a further advantageous embodiment of the invention shown SEN method further provides that the client data processing device displays a schematic representation of the technical system, wherein each Anlagenkompo- Nenten respective component representations are assigned in the displayed schematic representation and the respective component representations have selectable links, and after selecting a link, the image data of those plant component, which is the corresponding Komponentendarstel ⁇ ment associated, are transmitted to the client data processing device.
  • the image data quantity transferred from the server data processing device to the client data processing device can be reduced, namely by transmitting only the image data associated with a selected system component. It is therefore not necessary to constantly send the image data of all plant components to the client data processing device, but only the image data of the selected plant component.
  • a further advantageous embodiment of the method according to the invention also provides that upon a change in a state of a system component, the image data belonging to this system component is automatically transmitted to the client data processing device and displayed there as an image.
  • the corresponding image data can be automatically transmitted to the client data processing device for display. In this way, very fast information of the operating personnel at the client data processing device can take place.
  • a request-response communication protocol in particular the HTTP protocol
  • these stored data automatically at the next retrieval of image data by the client data processing device to the
  • Client data processing device to be transmitted. Since with so-called “request-response” communication protocols a transmission of data from the server data processing ⁇ device to the client data processing device only to requests by the client data processing device is possible in this case, the image data generated first on the server data processing device The latter can, for example, retrieve image data from the server data processing device at predetermined regular or even irregular intervals in order to always have the most up-to-date data available.
  • an automation ⁇ assurance system for monitoring and / or control of a technical installation with an image capturing device for generating image data of at least one plant component of the Ü system
  • the automation system is a server computing device on which the generated Image data are stored, and a client verarbei ⁇ processing device by means of which the image data stored on the server data processing device for An ⁇ display on the client data processing device are retrieved.
  • the server-client architecture of the system can be used to access the server data processing device from virtually any location.
  • An advantageous embodiment of the autoantibodies matmaschinessystems invention provides is that the Bilder chargedsein ⁇ direction designed for single image capture. Alternatively, however, it can also be provided that the image acquisition device is designed to acquire continuous images.
  • FIG. 1 shows a schematic block diagram of an automation system for monitoring system components of an energy distribution system
  • FIG. 2 shows an exemplary embodiment of a screen display displayed on a client data processing device of the automation system.
  • FIG. 1 shows schematically a technical installation, in the form ei ⁇ ner power distribution system such as a Heidelbergfel ⁇ of, formator of the representative in Figure 1 only one is shown transport.
  • Leis ⁇ processing switch, control and protection devices, capacitors and other system components may be present, but these are berantikeitshuntn from Ü not shown in the said panel, for example.
  • Image capturing means are further spielmik arranged, of which by way of example here, the image capture devices 2a to 2d are Darge ⁇ is in the form of cameras on the control panel. As indicated by the dashed lines is to be on the panel not only the four ge ⁇ showed, but any number of image capture devices may be present.
  • the image capture device 2a is directed towards the transformer 1, while the other image capture devices 2b to 2d can be directed toward further system components not shown in the figure.
  • the image capture devices 2 a to 2 d are connected via data lines 3 to a server data processing device 4. Instead of wired data lines 3, the image capture devices 2a to 2d can also communicate with the server data processing device 4 via wireless communication links.
  • the server data processing device 4 is connected to a network 5, for example an intranet or the Internet.
  • the network 5 may be by means of client data processing devices 6a and 6b to be accessed, one of which shows an example here, a laptop and a desktop PC ge ⁇ are.
  • the client computing devices 6a and 6b may be connected to the network via wired or wireless communication links.
  • client data processing devices 6a and 6b further devices, for example so-called PDAs ("personal p_igital assistant") or mobile telephones, which are correspondingly configured as client data processing devices, can also be used It is also possible that the client data processing devices used are constituents of a central control room.
  • PDAs personal p_igital assistant
  • mobile telephones which are correspondingly configured as client data processing devices
  • the image acquisition devices 2a to 2d, the server data processing device 4, the network 5 and the client data processing devices 6a and 6b represent constituents of an automation system which, in addition to the Components also shown in Figure 1, such as other sensors and measuring devices, control and protection devices and actuators for making tax and Re ⁇ gelmaschinennen in the panel may have.
  • the automation system can be used to influence the technical system in a controlling and monitoring manner; the optical monitoring of the system components by means of the image acquisition devices 2a to 2d represents only a sub-function of the automation system.
  • Usually such an automation system will be controlled by means of a special automation software.
  • An image of the transformer 1 is taken by the image capture device 2 a and transmitted in the form of image data to the server data processing device 4 via the data line 3.
  • this image data is stored.
  • the image data can also be stored on the server data processing device 4 in compressed form in order to save storage space on the server data processing device.
  • known Schmariankoprim istsformate such as JPEG, can be used.
  • image sensing devices 2a to 2d e.g. These are image capture devices for capturing individual images at defined time intervals.
  • image data of the corresponding system components can be recorded every 10 seconds and stored on the server data processing device 4.
  • client data processing devices 6a and 6b a discontinuous image display is displayed, which is updated, for example, every 10 seconds.
  • the image capture devices 2a to 2d can also capture image data of the plant components in a continuous manner so that the events on the switching field can be viewed "live", ie continuously, on the client data processing devices 6a and 6b.
  • a client data processing device to request the stored image data by means of an electronic query directed to the server data processing device 4 via the network 5 and, in response to this request, to transfer the stored image data from the server data processing device 4 to the corresponding client device.
  • Data processing device to be transmitted.
  • Client data processing devices 6a and 6b a schematic representation - for example, a block diagram - the technical system to be shown.
  • the schematic representation consists here of individual component representations (eg symbols for switches, transformers, etc.), these component representations in each case being associated with corresponding real plant components of the technical installation.
  • a link can be activated which causes the server data processing device 4 to transmit exactly the image data corresponding to the selected component representation to the respective client data processing device.
  • FIG. 2 a possible view of a screen display of the automation software is shown.
  • the automation software on the server verarbei ⁇ will be installed processing device and executed there, so on the client data processing device ledig ⁇ Lich a web browser to be installed must be accessed with the automation software.
  • the automation software is installed on the client data processing device itself and executed there. In this case, no Web browser Need Beer ⁇ Untitled. In the following example, however, the first mentioned case should be assumed.
  • a browser window 11 which may be for example a window of the Microsoft Internet Ex ⁇ Plorer TM or to a window of Netscape Navigator TM.
  • a browser provides an interface with which a user of a client computing device can access a server computing device.
  • Turn the browser window 11 has several individual Fens ⁇ ter on, for example, a setting window 12 "set tings", a tool window 13 "tools” and a control window 14 "Control".
  • the setting and the tool windows 12 and 13 are shown in Figure 2 for simplicity empty Darge ⁇ up. At this point, for example, setting ⁇ options and tool options for operating the Automatisie ⁇ be made control software.
  • control window 14 may consist of a structured tree representation, as for example, from Microsoft Windows Explorer TM It is known to select various components of a technical installation which is monitored by the automation system, for example a control panel 14 which selects a special technical system (SubStation 3) which belongs to a higher-level system (station 1) The special technical system (SubStation 3) is again a special Ab ⁇ section (unit 2) is selected and marked in the control window 14 with ⁇ tel a frame.
  • SubStation 3 which belongs to a higher-level system (station 1)
  • the special technical system (SubStation 3) is again a special Ab ⁇ section (unit 2) is selected and marked in the control window 14 with ⁇ tel a frame.
  • This section (Unit 2) of the technical system is shown in detail in an overview window 15.
  • two bus bars are connected to one another via transformers and power switches arranged at the outlets of the transformers Plant shown with component representations, for example, the transformers are shown in the form of transformer symbols 16, while the compo ⁇ nentendar ein of circuit breakers in the form of Schal ⁇ tersymbolen 17 is displayed in the overview window 15.
  • the transformers are shown in the form of transformer symbols 16
  • the compo ⁇ nentendar ein of circuit breakers in the form of Schal ⁇ tersymbolen 17 is displayed in the overview window 15.
  • Zu ⁇ states of the individual system components can be displayed in such an overview window, for example, the position can be shown a circuit breaker.
  • control actions can be made directly in the overview window, for example, to open or close a circuit breaker.
  • the component representations Ver ⁇ knotting in the manner associated with that an appropriate electronic request is generated when selecting the component representations for example by clicking with a mouse on the respective client yersein ⁇ device via the network 5 to the server verarbei ⁇ processing device 4 is sent.
  • This electronic inquiry causes the server data processing device 4 to transmit the image data of the selected component representation to the requesting client data processing device.
  • the component representation 17 of a circuit breaker (Circuit Breaker 3) was selected, which causes the server data processing device 4 by means of an electronic request to transmit the image data of the corresponding circuit breaker to the client ver ⁇ processing device.
  • the transmitted image data are displayed in an image window 18 as an image. Therefore, three switching poles of the circuit breaker belonging to the component representation 17 can be seen in the image window 18.
  • the respective image data can be retrieved from the server data processing device analogously thereto. In this way, all image data is not constantly displayed as images on the client computing device.
  • the corresponding image data are automatically sent from the server data processing device 4 to the client data processing devices 6a and 6b and displayed there.
  • a Variegated ⁇ tion of a system component via an image recognition SUC ⁇ gen that automatically changes the considered Anlagen ⁇ recognizes component For example, mechanical deformations of monitored plant components can thereby be detected.
  • An image of the respective installation component can ⁇ it automatically towards the operating personnel to the client data processing devices 6a, 6b, optionally in conjunction with an appropriate warning message will be displayed.
  • a control action has been triggered at a particular plant component or a Symptom ⁇ tion of a plant component is. This can be detected, for example, at currents detected by the automation system by current transformers in corresponding system components. Then the corresponding image data of the relevant system component are automatically retrieved from the server data processing device 4 and transmitted to the client data processing devices 6a and 6b.
  • the image data is automatically detected by the plant component direction initially at the server kausein ⁇ 4 saved and the next fetch by the client data processing means 6a and 6b at these carry over.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Automation & Control Theory (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

L'invention vise à permettre un accès particulièrement flexible à des données d'images de composants d'une installation technique. A cet effet, on fait intervenir un procédé de contrôle d'au moins un composant d'un système technique par l'intermédiaire d'un système d'automatisation commandant et/ou contrôlant l'installation technique. Selon ledit procédé, au moins un dispositif de détection d'images produit des données d'images du ou des composants du système, les données d'images détectées sont transmises à un dispositif de traitement de données de serveur et enregistrées sur celui-ci, les données d'images enregistrées sont transmises à un dispositif de traitement de données de client et les données d'images transmises sont affichées en tant qu'images par l'intermédiaire d'un dispositif d'affichage du dispositif de traitement de données de client. L'invention concerne également un système d'automatisation destiné à contrôler et/ou commander une installation technique comportant un dispositif de détection d'images destiné à produire des données d'images d'au moins composant d'une installation technique.
EP05771943A 2004-09-08 2005-08-10 Procede et systeme d'automatisation destines a controler au moins un composant d'une installation technique Withdrawn EP1787471A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004044673A DE102004044673B4 (de) 2004-09-08 2004-09-08 Verfahren zum Überwachen zumindest einer Anlagenkomponente einer technischen Anlage
PCT/EP2005/053941 WO2006027305A1 (fr) 2004-09-08 2005-08-10 Procede et systeme d'automatisation destines a controler au moins un composant d'une installation technique

Publications (1)

Publication Number Publication Date
EP1787471A1 true EP1787471A1 (fr) 2007-05-23

Family

ID=35431959

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05771943A Withdrawn EP1787471A1 (fr) 2004-09-08 2005-08-10 Procede et systeme d'automatisation destines a controler au moins un composant d'une installation technique

Country Status (5)

Country Link
EP (1) EP1787471A1 (fr)
CN (1) CN101015212B (fr)
DE (1) DE102004044673B4 (fr)
HK (1) HK1103500A1 (fr)
WO (1) WO2006027305A1 (fr)

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DE102007029930A1 (de) * 2007-06-28 2009-01-02 Dürr Systems GmbH Verfahren und Vorrichtung zur Überwachung einer technischen Anlage
DE102009018477A1 (de) 2008-05-15 2009-11-19 Heidelberger Druckmaschinen Ag Videoüberwachte Druckmaschine
CN106067170B (zh) * 2016-05-24 2019-12-06 上海建为历保科技股份有限公司 文物霉菌变化监测系统
DE102019208448A1 (de) * 2019-06-11 2020-12-17 Robert Bosch Gmbh Verfahren zur Überprüfung eines Geräts oder einer Maschine
CN114123479A (zh) * 2020-08-31 2022-03-01 施耐德电器工业公司 用于配电设备的监视装置及其监视方法

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Also Published As

Publication number Publication date
WO2006027305A1 (fr) 2006-03-16
DE102004044673B4 (de) 2007-04-05
CN101015212B (zh) 2010-09-01
HK1103500A1 (en) 2007-12-21
CN101015212A (zh) 2007-08-08
DE102004044673A1 (de) 2006-03-23

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