EP1665191A1 - Systeme hmi dote d'un appareil de commande et d'observation mobile pour des commandes de securite d'une installation technique - Google Patents

Systeme hmi dote d'un appareil de commande et d'observation mobile pour des commandes de securite d'une installation technique

Info

Publication number
EP1665191A1
EP1665191A1 EP04764393A EP04764393A EP1665191A1 EP 1665191 A1 EP1665191 A1 EP 1665191A1 EP 04764393 A EP04764393 A EP 04764393A EP 04764393 A EP04764393 A EP 04764393A EP 1665191 A1 EP1665191 A1 EP 1665191A1
Authority
EP
European Patent Office
Prior art keywords
monitoring device
mobile operating
technical system
operating
area
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.)
Ceased
Application number
EP04764393A
Other languages
German (de)
English (en)
Inventor
Gottfried Rieger
Ulrich Sinn
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
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Publication of EP1665191A1 publication Critical patent/EP1665191A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00—Transmission systems of control signals via wireless link
    • G08C2201/90—Additional features
    • G08C2201/91—Remote control based on location and proximity

Definitions

  • HMI system with a mobile operating and monitoring device for safety-relevant operation of a technical system
  • the invention relates to an HMI system with at least one mobile operating and monitoring device for the automation components of a technical system.
  • Technical installations are all types of technical equipment and systems, both in single arrangement and in data networking, e.g. over a fieldbus. In industrial applications this includes individual resources, e.g. Drives, processing machines. However, a technical installation can also be a production installation in which locally distributed resources operate an entire technical process, e.g. a chemical plant or production line.
  • Technical systems are controlled and operated with special digital data processing systems, also called automation components.
  • automation components serving for the direct control of the technical installation are present, i. programmable logic controllers PLC, also referred to as "PLC - Programmable Logic Control-1er".
  • PLC programmable logic controllers
  • PLC programmable logic controller
  • HMI devices i. Human Machine Interface
  • HMI device is a generic term and includes all components belonging to this group of devices.
  • HMI devices are used in networked automation as aids for operating personnel to process data of the technical plant to be controlled. show and operate. This feature is called “Supervisor Control and Data Acquisition” (SCADA).
  • SCADA Supervisor Control and Data Acquisition
  • the HMI device is usually designed specifically in terms of hardware, ie it has a touch screen, for example, and is particularly shielded against environmental influences. Furthermore, it runs a special software. This provides functions that improve comfort, quality and safety of operator operation.
  • HMI devices can be used to visualize, operate, configure and generate interactive process images of the technical system to be operated.
  • a selective display of reactions of the technical system is possible on the one hand, mostly in the form of measured values and messages.
  • the HMI devices are e.g. in the form of terminals as stationary components in an automation system firmly integrated. Such terminals are then usually firmly connected via cable connections to the automation system. If these terminals are designed as hand-held devices, their radius of action is limited by a connecting cable. As a result, it is ensured in many cases that an operator can perform safety-related operations only in the immediate vicinity of the technical system or at least while maintaining sufficient visual contact.
  • an HMI device is implemented in the form of a mobile operator panel.
  • a mobile operating and monitoring device can be connected to the automation system via a radio link, for example, which has a large range.
  • a radio link for example, which has a large range.
  • the invention is thus based on the object to design an HMI system so that even with mobile control and monitoring devices, the execution of safety-related operations on a technical system in compliance with adequate personal safety is possible.
  • the HMI system has at least one mobile operating and monitoring device for the automation components of a technical system. It has means for non-contact data transmission between the mobile operating and monitoring device and the automation components, a manual device for releasing or blocking safety-relevant operations of the technical system and means for localizing the mobile operating and monitoring device. Furthermore, evaluation means for the management of an active operating area are present, which activate the automation components for safety-relevant operations of the technical system via the mobile operating and monitoring device only when the manual device is enabled and detect the locating means that the mobile operating and monitoring device within of the active operating area.
  • the HMI system has the advantage that a manual release of safety-relevant operations by an operator is a prerequisite for being able to be activated and executed via the mobile operating and monitoring device and the automation components.
  • the manual device for releasing or blocking safety-relevant operating In the case of the technical installation or at least in its immediate vicinity, an operator must first approach the installation in such a way that it enters its active operating area.
  • the active operating area of a technical system will be in the immediate vicinity of it and, for example, surrounded as annularly as possible. If the manual device is now released by the operator, all conditions for the activation of safety-relevant operations are fulfilled for a mobile operating and monitoring device carried by the operator.
  • the evaluation means present according to the invention for the administration of the active operating area can then recognize, in cooperation with the localization means, that the mobile operating and monitoring device carried along is actually located within the active operating area. It is now ensured that the operator is now in sufficient proximity to the technical system and can run safety-related operations under their supervision.
  • the location means evaluate the distance of the mobile operating and monitoring device from the technical system to be able to detect whether the mobile operating and monitoring device is located within the active operating area.
  • the distance measurement may be e.g. take place with the help of the non-contact data transmission link, which connect the automation components and the mobile operating and monitoring device data technology.
  • Particularly suitable for this purpose are radio links.
  • the locating means evaluate the position of the mobile operating and monitoring device. With the help of an exact position value, which is present for example in the form of suitable surface coordinates, it is also possible for the evaluation means to determine whether or not a mobile operating and monitoring device is located within the active operating region.
  • the evaluation means additionally manage a warning area located outside the active operating area. The warning area advantageously surrounds the active operating area annularly. The evaluation means issue a warning message to the mobile operating and monitoring device if the localization means detect that the mobile operating and monitoring device is in the warning area. In an alternative embodiment, the evaluation means issue a warning message to the mobile operating and monitoring device if the localization means detect that the mobile operating and monitoring device is now in the warning area after localization in the active operating area.
  • the evaluation means of the HMI system block the automation components for safety-relevant operations of the technical system via the mobile operating and monitoring device, although the manual device is enabled and the localization means detect that the mobile operating and monitoring device is outside the active operating area.
  • the evaluation means in which an additional warning area preferably surrounds the active operating area in an annular manner, the evaluation means then effect a corresponding one Blocking if the manual device is enabled, but the localization means detect that the mobile operator control and monitoring device is outside the warning zone.
  • FIG. 1 shows by way of example a technical system TA with technical resources, which are e.g. Part of a production or process engineering device can be.
  • technical resources which are e.g. Part of a production or process engineering device can be.
  • automation components S are present, which intervene on the technical equipment, in particular by switching sensors, positioners and various other so-called "process instruments".
  • the automation components S in FIG. 1 have, for example, an automation device, e.g. a programmable logic controller, which causes the control of the technical resources, if necessary, in real time.
  • At least one mobile operating and monitoring device MP is present.
  • This can be designed, for example, as a wireless hand-held terminal and have, for example, a display MPD and a keyboard MPT. Furthermore, emergency stop and acknowledgment buttons and key switches can be provided.
  • the mobile operating and monitoring device MP exchanges payload data over a radio link DSN with the automation components S of the technical system TA in a contactless manner.
  • An operator who uses the operating and monitoring device MP can thus display, for example, measured values from the technical system on the display MPD of the operating and monitoring device MP or input control commands via their keyboard MPT and send them to the automation components S.
  • evaluation means manage at least one active operating area BB, which in the example of FIG. 1 extends approximately radially around the technical installation TA as the center of FIG.
  • These evaluation means advantageously represent a software process, which is handled by the automation components S. It is a first requirement for a triggerability of safety-related operations, which is a used by an operator mobile operating and monitoring device MP within the active operating area BB is. This requirement is met in the example of FIG 1, wherein for better clarity in FIG 1, only the operating and monitoring device MP and no operator is shown.
  • the locating means evaluate the distance of the mobile operating and monitoring device MP from the technical system TA.
  • a further radio link DS1 is provided for this purpose between the mobile operating and monitoring device MP and a transmitting and receiving device S1 located, for example, on the housing of the technical system TA. This is used exclusively for distance measurement.
  • the distance measurement it may also be possible for the distance measurement to be additionally carried out with the aid of the radio link DSN serving for useful data transmission.
  • the locating means evaluate the position of the mobile operating and monitoring device MP. In the example of FIG.
  • a manual device serving to release or block safety-relevant operations of the technical installation TA must be released by an operator.
  • a manual device ST is preferably attached directly to a housing of the technical installation TA in the form of a pushbutton.
  • an operator not only enters the active operating area BB with a mobile operating and monitoring device, but actively releases the manual device ST, before by the automation components S for safety-related operations of the technical system TA can be activated via the mobile operating and monitoring device MP.
  • the evaluation means additionally manage a warning area WB outside the active operating area BB and issue a warning message to the mobile operating and monitoring device MP if the locating means detect that the mobile operating and observation device MP is located in the warning area WB.
  • the warning area WB likewise runs approximately radially around the technical installation TA as the center.
  • the evaluation means may also be set such that a warning message is output to the mobile operating and monitoring device MP if the localization means detect that the mobile operating and monitoring device MP is now located in the active operating region BB after localization Warning area WB is located. This case occurs when an operator enters the active operating area and the manual device ST is preferably released directly on the housing of the technical system has, but then possibly inadvertently or carelessness again too far away from the plant TA.
  • the evaluation can be set so that they may block the automation components S for safety-related operations of the technical system TA via the mobile operating and monitoring device MP again, if the manual device is indeed release, the Lokalisie - Detecting means, however, that the mobile operating and monitoring device MP is outside the active operating area BB or even outside the warning area WB.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Safety Devices In Control Systems (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

Le système HMI dispose d'un appareil de commande et d'observation mobile pour les composants d'automatisation d'une installation technique. Il présente des moyens permettant le transfert de données sans contact entre l'appareil de commande et d'observation mobile et les composants d'automatisation, un dispositif manuel destiné à libérer ou à bloquer des commandes de sécurité de ladite installation, et des moyens de localisation de l'appareil de commande et d'observation mobile. En outre, il est prévu des moyens d'évaluation pour la gestion d'un domaine d'utilisation actif, lesquels n'activent les composants d'automatisation pour les commandes de sécurité de l'installation technique, via l'appareil de commande et d'observation mobile, que si le dispositif manuel est libéré, et détectent les moyens de localisation, de telle façon que l'appareil de commande et d'observation mobile se trouve à l'intérieur de la zone de commande active. Ceci présente l'avantage qu'un déblocage manuel des commandes de sécurité par une personne de service suppose que ces commandes peuvent être activées via l'appareil de commande et d'observation mobile. En particulier, si le dispositif manuel est appliqué, par exemple, directement sur un bâti de l'installation technique, une personne de service doit s'approcher de manière à franchir en toute sécurité la zone de commande active.
EP04764393A 2003-09-17 2004-08-23 Systeme hmi dote d'un appareil de commande et d'observation mobile pour des commandes de securite d'une installation technique Ceased EP1665191A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10343251A DE10343251A1 (de) 2003-09-17 2003-09-17 HMI System mit einem mobilen Bedien- und Beobachtungsgerät für sicherheitsrelevante Bedienungen an einer technischen Anlage
PCT/EP2004/009412 WO2005036492A1 (fr) 2003-09-17 2004-08-23 Systeme hmi dote d'un appareil de commande et d'observation mobile pour des commandes de securite d'une installation technique

Publications (1)

Publication Number Publication Date
EP1665191A1 true EP1665191A1 (fr) 2006-06-07

Family

ID=34428094

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04764393A Ceased EP1665191A1 (fr) 2003-09-17 2004-08-23 Systeme hmi dote d'un appareil de commande et d'observation mobile pour des commandes de securite d'une installation technique

Country Status (4)

Country Link
US (2) US7657492B2 (fr)
EP (1) EP1665191A1 (fr)
DE (1) DE10343251A1 (fr)
WO (1) WO2005036492A1 (fr)

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US7593780B2 (en) * 2004-11-03 2009-09-22 Rockwell Automation Technologies, Inc. HMI reconfiguration method and system
EP1903412B1 (fr) 2006-09-22 2011-11-02 Siemens Aktiengesellschaft Procédé destiné à autoriser l'utilisation de composants d'automatisation d'une installation technique à l'aide d'un appareil d'observation et de commande mobile
DE102008038968A1 (de) * 2008-08-13 2010-02-18 Schad Gmbh System zur Überwachung, Steuerung und Datenerfassung technischer Prozesse
ITMO20090094A1 (it) * 2009-04-17 2010-10-18 Imet S R L Apparato di sicurezza per macchine operatrici azionabili con dispositivi di comando a distanza
DE102010030470A1 (de) * 2010-06-24 2011-12-29 BSH Bosch und Siemens Hausgeräte GmbH Tragbares Bedienmodul für ein Hausgerät sowie System mit einem derartigen tragbaren Bedienmodul und Verfahren zum Betreiben eines Hausgeräts mit einem tragbaren Bedienmodul
DE202011110667U1 (de) * 2011-07-11 2015-07-14 Wacker Neuson Produktion GmbH & Co. KG Fernsteuerung mit Rundum-Bedienerschutz
KR102017884B1 (ko) 2013-02-06 2019-10-22 한국전자통신연구원 운전자 집중도 분석 장치 및 방법
US9650062B2 (en) 2013-08-26 2017-05-16 Wacker Neuson Production Americas Llc System for controlling remote operation of ground working devices
US10047500B2 (en) 2014-11-07 2018-08-14 Wacker Neuson Production Americas Llc Remote controlled compaction machine
CN109477720A (zh) 2016-06-14 2019-03-15 维米尔制造公司 用于确定操作员位置以确保工作机器的核准的操作的系统和方法
JP7227366B2 (ja) * 2018-10-22 2023-02-21 レーザー セイフ ピーティーワイ リミテッド 無線監視／制御
AT521873B1 (de) * 2018-10-31 2021-10-15 Keba Ag Industrielles Steuerungssystem

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Also Published As

Publication number Publication date
US20070038341A1 (en) 2007-02-15
US20100057221A1 (en) 2010-03-04
US8401678B2 (en) 2013-03-19
DE10343251A1 (de) 2005-05-12
WO2005036492A1 (fr) 2005-04-21
US7657492B2 (en) 2010-02-02

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