EP3387589A1 - Mobile visuelle assistenz in hütten-, walz-, schmiede- und röhrenwerken - Google Patents
Mobile visuelle assistenz in hütten-, walz-, schmiede- und röhrenwerkenInfo
- Publication number
- EP3387589A1 EP3387589A1 EP16819826.5A EP16819826A EP3387589A1 EP 3387589 A1 EP3387589 A1 EP 3387589A1 EP 16819826 A EP16819826 A EP 16819826A EP 3387589 A1 EP3387589 A1 EP 3387589A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- maintenance
- information
- relevant
- visual assistance
- assistance system
- 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
Links
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/04—Manufacturing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/20—Administration of product repair or maintenance
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Definitions
- model geometry models and simulation models, as well as their couplings
- the characteristics of the access technologies used can be:
- the idea relates to devices and methods for performing
- the maintenance (IH) is divided into maintenance and
- the recovery measures include: • Repair (activity to restore the TARGET state).
- Spare parts may be part of the maintenance or a repair order.
- Self-diagnostic devices are only to be considered with regard to the extension of the inspection intervals if all inspection-relevant functions are self-monitoring.
- Typical inspection activities are z. B. a general condition check, visual and functional control of all claimed parts including the
- Examples of typical maintenance work include the replacement of consumables, the refilling of consumables (lubricating oil, greases, cooling water) and final inspection of maintenance work by measuring and documenting the results.
- the maintenance strategy, z. B. at what time is used, it may be failure-oriented or prevention-oriented or condition-oriented, z. B. determined with self-diagnostic facilities (predictive IH) be.
- Machine parts eg guide devices, tools, motors, gearboxes, bearings, etc. within the system which influence the quality of the system product or the service life of the machines and machines
- Point (e) contains another major weakness of the traditional way of working: a common problem in practice is the indication of an unclear fault description by the production. Messages such. B.
- Digital work aids such as industrial PCs or industrial notebooks can be used in temporary workplaces - especially in hazardous work areas and due to the harsh operating environment (dust, heat, water or water)
- Disassembly of removable parts interrupts, as the operating principle
- the user can either operate the mobile device or perform its actual task Freehand operation (hands-free interaction), such as controlling, moving 3D data models of a component (3D CAD model) through the head movement of the user, allow new techniques of the invention
- Interaction techniques and paradigms include virtual reality (VR) technology, augmented reality, and wearable computing technology. Since VR technology is by definition limited to representing a virtual space and only a small proportion of real-world environmental objects are included, it is unsuitable for supporting mobile workers on site in the field.
- VR virtual reality
- augmented reality augmented reality
- wearable computing technology Since VR technology is by definition limited to representing a virtual space and only a small proportion of real-world environmental objects are included, it is unsuitable for supporting mobile workers on site in the field.
- the invention has for its object to provide a flexible solution for the design of a mobile information system for technicians or general. for operators in the shop-floor area, as a visual assistance system, to support on-site work on metallurgical and rolling mill plants, as well as in press, forging and tube plants (hereafter referred to as "factory floor”) as a “mobile visual assistance system”).
- the goal is to provide and display (visualize) relevant information anytime, anywhere for each employee to be available to support their respective work processes. Furthermore, the use as a mobile, interactive documentation system.
- the visual assistance system should increase the efficiency and effectiveness of the work in the direct production environment (no office environment).
- the object is achieved in that the possibilities of modern techniques of mobile portable information and
- ICT Communication technology
- augmented reality technology wearable computing and mobile devices
- special asset information systems as a database
- hybrid approaches are used by combining devices or the technology used in the area of the displays used, in the area of localization and location (where is the maintenance engineer ?, where is the sought-after component?), As well as in the area of the access technology used for data transmission.
- the combinations are used specifically to compensate for weaknesses of the one by strengthening the other system.
- the goal of this effort is to increase the accuracy, reliability and robustness of the various system components.
- internal factory eg factory radio network
- PAN personal network
- WPAN Wireless Personal Area Network
- Data processing equipment be integrated into a LAN.
- the user of a PAN device can match his stored data with a database on a network server.
- an intranet or Internet access for the PAN device can be created by integrating with the LAN.
- Industry 4.0 technologies are to be used, such as: For example, new machine-to-machine communication required for the application of "Internet of Things (loT)" to production, concrete examples being machines equipped with cyber-physical systems (CPS), or Plant components and their spare parts (smart objects) as well as suitably equipped plant products, such as slabs, wound coils, sheets (smart products), which are networked with each other (communication by means of
- Maintenance-relevant information which are located on the geometry model of the plant (or the machine and its components) and can be found quickly.
- Maintenance-relevant information such as the identification of machine or spare parts 1 allows.
- Find spare parts eg. During the planning of maintenance work. Furthermore, the subsystems for calculating the current field of view of the maintenance person on site in the plant (position determination by means of outdoor / indoor systems, detection of the viewing direction / orientation by means of electronic compass, etc.) can be coupled to the special data model. The result is a tracked 3D plant model, in which the current position and
- Viewing direction of the maintenance engineer within the real plant is identical to the position within the virtual plant (data model).
- the user can find components by subsequent interactive search.
- Transfer of user orientation to the orientation of the virtual camera within the 3D plant model or navigation through previously stored views are filter, detail and context techniques such. For example, filtered views of the plant, filtered according to the type of fault message or according to the user group (maintenance electrician) used.
- the flexibility of the "mobile visual assistance system” is achieved, for example, by the system having different types of displays
- Data glasses, arm-mounted display, industrial tablet PC allows and combines can be (multi-display environment of the mobile assistance system).
- the combination with different display devices of different display sizes makes sense, because detailed data can hardly be displayed on data glasses due to the limited readability.
- This invention encompasses all jobs of production
- Input devices designed for typical office use ("office environments").
- a so-described mobile visual assistance system consists at least of the components robot, safety sensor system, safe control and human machine interface (manual control, voice control)
- Such a display system may be an AR data goggles (head-mounted display, HMD), preferably as a See See Through Optical System (OST-HMD), and / or an Arm-Mounted Display or Wrist-Mounted Display (wrist-mounted display) and / or the display of the industrial tablet PC.
- HMD head-mounted display
- OST-HMD See See Through Optical System
- Wrist-Mounted Display Wrist-mounted display
- This location gives indications of the spatial positions of components (eg for component identification of machine parts) or of assembly sites
- Contextual information must also be known about its position and orientation. Tracking, ...) and their combinations, cf. z. B. [Köppe 2014], are used.
- GPS localization eg WAAS, RTG-GPS, mmGPS for outdoor use
- indoor eg MIT or MagicMap 3 cricket system
- Location solutions such as awiloc (WLAN, GPS, INS) for z.
- WLAN wireless local area network
- GPS global positioning
- INS INS
- BlackFIR to high-precision localization methods such as RedFIR, cf.
- the communication can be text-based, with video / audio transmission (expert sees, for example, the damage image on-site) as well as transmission of relevant sensor data
- AR applications and other relevant applications such as: Eg: Magic Map, virtual asset information system, digital manuals (with / without
- the software applications used in the mobile visual assistance system can be monolithic as well as distributed applications, i. they do not just run on the mobile device, but certain
- Subsystems of the application run on stationary servers that over
- Networks are connected to the mobile device. Examples are
- Databases that prepare and provide necessary data for the execution of the application, such as e.g. Maps of a building,
- the mobile system in this case only serves to record video images from a camera to send to a server, the enriched images (augmented images) again from Server to receive and display.
- Cloud-based solutions can also be used for this.
- Pen / handwriting recognition done or if necessary by means of
- Example scenario with and without a visual assistance system for the maintenance engineer In the control station of the continuous casting plant, the level indicator for the hydraulic systems of the strand guide segments drops from 90% to 30%. This incident occurs during the casting process. There is no standstill for a repair. Possible causes of malfunction could be: a sensor error of the level gauge or a leak in the hydraulic system.
- the plant operator in the control room instructs employees in mechanical and electrical maintenance to troubleshoot and repair them.
- the personal equipment of the maintenance personnel is:
- the relevant tool is carried along to the maintenance due to the failure report of the production, in this case, for example, repair case with
- System components eg a motor
- an error code can be transmitted via radio (or another interface) in case of failure of the engine, which triggers a fault message in ERP systems or IPS solutions.
- the hydraulic systems of the strand guide segments have Industry 4.0 technologies, such as: B. via integrated communication-capable sensors for latent monitoring. This system becomes active when sensors register the sharp drop in the level indicator. A fault message is triggered automatically. B. to a relevant IT system of
- IPS Maintenance Planning and Control
- SAP PM SAP PM
- an error code is given.
- the error code and a description of the malfunction may be communicated orally in the course of the event.
- Documents have to be procured by the maintenance engineer, eg from the maintenance workshop.With the large systems considered here, with the large spatial distances of the plants, alone the necessary long travel times lead to an extension of disturbance times.Conclusion - Case: with error code based troubleshooting according to method B:
- B is the display of the component name, which is also displayed in virtual form in the current field of view (the real working environment) of the maintenance engineer.
- the display of the relevant locations or components based on digital maps and drawings on the additional, mobile displays can be done.
- the current position and / or gaze position of the maintenance engineer is tracked (tracked) by means of the indoor systems and displayed on the display (data goggles or additional displays) (eg level: Wegtenflur, plant area: hydraulic space XY of the continuous casting plant Z).
- the current position can also be displayed, for example, within the dynamic 2D layout plan (layout plan of the installation) or with the SD installation information model (eg for orientation within the central hydraulic system or a ventilation center).
- the dynamic 2D layout plan layout plan of the installation
- the SD installation information model eg for orientation within the central hydraulic system or a ventilation center
- the maintenance personnel must have carried these relevant paper-based documents to the location of the incident due to the production fault report.
- the maintenance engineer has access to the system information system, in this case, with the aid of the additional wearable computer and the radio network
- Process errors In the case of sensor errors, the casting process can be continued. In the case of a process error, it is necessary to a) weigh up whether the casting process can be safely continued and b) identify the affected components. For example, is it an electrical / electronic problem or a hydraulic one? Possible test measures are, for example, the measurement of electrical voltage conditions at certain measuring points or checking the hydraulic system for leaks. For this purpose z. For example, the following information is available: At which measuring points can electrical voltage states be tapped? What are the cable names? Where are the relevant piping and components (filters, ...) of the hydraulic system (pressure and tank lines, control oil lines, hydraulic units, control blocks, etc.)? The relevant sources of information (documents) are z. B.
- Plant information system for example by means of a tracked 3D plant model and automatic specification.
- Method (B) requires maintenance personnel to have (or had anticipated) this relevant information in paper-based form due to the production fault report to maintenance at the location of the failure. Another possibility is the oral communication via two-way radios, in which the maintenance staff missing information, such. For example, the maintenance manager or other experts. 3rd step: Maintaining a basic functionality for the operation of the system, here: refill tank. For this purpose z. B. information for filling and possibly bleeding the tank and the specification of the hydraulic oil to be known.
- the maintenance personnel must have carried this relevant information (see step 2).
- the damage can be localized exactly; burst hydraulic hose in a difficult to reach and difficult to see place.
- the affected machine component (segment of the strand guide) is set to the current
- asset information system e.g. On electronic document (e-book) or on video files of an interactive instructional film (utility film) with a step-by-step guide.
- the maintenance personnel must have carried this relevant information (see step 2).
- Both methods would require an oral request from the on-duty shift master to obtain approval for the change to the facility.
- a corresponding message could be sent by the maintenance engineer to the control center using the system information system.
- the maintenance personnel must have carried this relevant information (see step 2).
- the correct identification of the hydraulic hose by reading the marking on the hydraulic hose and on the compression sleeve can cause difficulties.
- the hydraulic hose can be located in a difficult to reach and difficult to see place, or the hose name is wiped or abraded.
- method (A) By information access to the asset information system, eg. B. with the help of the relevant hydraulic schemes or operating instructions of the hydraulic system and by means of parts list for hydraulic hose lines. According to method (B), the maintenance personnel must have carried this relevant information (see step 2). If necessary, the dimensions
- Step 6 By means of the correct identification of the required spare part (hydraulic hose), a request can be made to the company's own
- Control center (what is the display value now”, “is the error message gone now") or other experts, eg. B. Maintenance Manager ("we had the error before ")
- the maintenance engineer has access to a "digital
- Machine parts and components through the visual assistant can locate potential sources of interference quickly and reliably and appropriate measures are initiated immediately by the maintenance engineer
- the production plan can be adapted on-line so that it could be complied with and no quality and
- Method A allows a single maintenance engineer to maintain a larger machine park with the same plant availability than conventional method B.
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Human Resources & Organizations (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Economics (AREA)
- Marketing (AREA)
- General Business, Economics & Management (AREA)
- Strategic Management (AREA)
- Tourism & Hospitality (AREA)
- General Health & Medical Sciences (AREA)
- Primary Health Care (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Entrepreneurship & Innovation (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015225021 | 2015-12-11 | ||
PCT/EP2016/080250 WO2017097902A1 (de) | 2015-12-11 | 2016-12-08 | Mobile visuelle assistenz in hütten-, walz-, schmiede- und röhrenwerken |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3387589A1 true EP3387589A1 (de) | 2018-10-17 |
Family
ID=57681546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16819826.5A Ceased EP3387589A1 (de) | 2015-12-11 | 2016-12-08 | Mobile visuelle assistenz in hütten-, walz-, schmiede- und röhrenwerken |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3387589A1 (de) |
DE (2) | DE202016009114U1 (de) |
WO (1) | WO2017097902A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017114278A1 (de) * | 2017-06-27 | 2018-12-27 | Rheinmetall Electronics Gmbh | Anzeigevorrichtung für eine Einsatzkraft zur Anzeige von Informations-Inhalten verschiedener Informations-Typen eines Führungssystems |
EP3438859A1 (de) * | 2017-08-01 | 2019-02-06 | Predict Srl | Verfahren zur erbringung von fernhilfsdiensten unter verwendung von gemischten und / oder erweiterter realitäts-schirmen und systeme zur seiner implementierung |
DE102017217760B4 (de) * | 2017-10-06 | 2020-12-03 | Siemens Schweiz Ag | Verfahren zur Inbetriebnahme und/oder Wartung eines Regel- und Steuergerätes für Feldgeräte für eine Gebäudeautomatisierung |
DE102019006448A1 (de) * | 2019-09-12 | 2021-03-18 | Daimler Ag | Verfahren zum Betreiben einer Kommunikationsplattform zur Problembehebung für ein Kraftfahrzeug, sowie Kommunikationsplattform |
CN111627128B (zh) * | 2020-06-29 | 2024-05-31 | 天津市三特电子有限公司 | 适用于具有风口结构炉体的巡检方法及其智能巡检系统 |
CN112650789B (zh) * | 2020-12-25 | 2024-03-19 | 北京首钢自动化信息技术有限公司 | 一种钢铁产品数据通道的监控预警系统 |
CN113297945A (zh) * | 2021-05-18 | 2021-08-24 | 北京远舢智能科技有限公司 | 基于混合现实空间定位的室内设备巡检辅助方法及系统 |
DE102021205859A1 (de) * | 2021-06-10 | 2022-12-15 | Sms Group Gmbh | Audiovisuelles Assistenzsystem, Verfahren und Computerprogramm zur Unterstützung von Wartungsarbeiten, Reparaturarbeiten oder Installationsarbeiten in einer industriellen Anlage |
DE102021006389B3 (de) * | 2021-12-28 | 2023-06-29 | Bender Gmbh & Co. Kg | Verfahren zur automatischen Erstellung von anlagenspezifischen Messprofilen für ein Isolationsüberwachungssystem |
CN114694356B (zh) * | 2022-02-25 | 2024-03-19 | 阳春新钢铁有限责任公司 | 一种钢铁生产设备隐患级别自动识别报警系统 |
DE102023203321A1 (de) | 2023-04-12 | 2024-10-17 | Volkswagen Aktiengesellschaft | Verfahren zur Qualitätssicherung in einer Fertigung und Process-Mining-System |
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Publication number | Priority date | Publication date | Assignee | Title |
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DE102005061211A1 (de) * | 2004-12-22 | 2006-09-07 | Abb Research Ltd. | Verfahren zum Erzeugen einer Mensch-Maschine-Benutzer-Oberfläche |
US20140192085A1 (en) * | 2013-01-04 | 2014-07-10 | Lg Electronics Inc. | Head mounted display and method for controlling the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004050383A1 (de) * | 2004-10-15 | 2006-04-27 | Siemens Ag | Übertragung von Daten in und aus Automatisierungskomponenten |
US9323055B2 (en) * | 2006-05-26 | 2016-04-26 | Exelis, Inc. | System and method to display maintenance and operational instructions of an apparatus using augmented reality |
US8761811B2 (en) * | 2012-04-27 | 2014-06-24 | Oracle International Corporation | Augmented reality for maintenance management, asset management, or real estate management |
ITBO20130466A1 (it) * | 2013-08-29 | 2015-03-01 | Umpi Elettronica Societa A Respo Nsabilita Lim | Metodo di ispezione e/o manutenzione di una parte di un impianto industriale mediante realta' aumentata, e corrispondente sistema per guidare l'ispezione e/o la manutenzione della parte di impianto industriale |
-
2016
- 2016-12-08 EP EP16819826.5A patent/EP3387589A1/de not_active Ceased
- 2016-12-08 DE DE202016009114.0U patent/DE202016009114U1/de active Active
- 2016-12-08 DE DE102016224459.0A patent/DE102016224459A1/de not_active Withdrawn
- 2016-12-08 WO PCT/EP2016/080250 patent/WO2017097902A1/de unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005061211A1 (de) * | 2004-12-22 | 2006-09-07 | Abb Research Ltd. | Verfahren zum Erzeugen einer Mensch-Maschine-Benutzer-Oberfläche |
US20140192085A1 (en) * | 2013-01-04 | 2014-07-10 | Lg Electronics Inc. | Head mounted display and method for controlling the same |
Non-Patent Citations (1)
Title |
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See also references of WO2017097902A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE102016224459A1 (de) | 2017-06-14 |
DE202016009114U1 (de) | 2022-05-31 |
WO2017097902A1 (de) | 2017-06-15 |
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