WO2019121287A1 - Procédé de montage d'un système de tubes pour créer au moins une liaison par tube - Google Patents

Procédé de montage d'un système de tubes pour créer au moins une liaison par tube Download PDF

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Publication number
WO2019121287A1
WO2019121287A1 PCT/EP2018/084684 EP2018084684W WO2019121287A1 WO 2019121287 A1 WO2019121287 A1 WO 2019121287A1 EP 2018084684 W EP2018084684 W EP 2018084684W WO 2019121287 A1 WO2019121287 A1 WO 2019121287A1
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WO
WIPO (PCT)
Prior art keywords
pipe
connection
pipe system
display
image
Prior art date
Application number
PCT/EP2018/084684
Other languages
German (de)
English (en)
Inventor
Richard HÜCKEL
Original Assignee
Rehau Ag + Co
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 Rehau Ag + Co filed Critical Rehau Ag + Co
Publication of WO2019121287A1 publication Critical patent/WO2019121287A1/fr

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q10/00Administration; Management
    • G06Q10/06Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063Operations research, analysis or management
    • G06Q10/0631Resource planning, allocation, distributing or scheduling for enterprises or organisations
    • G06Q10/06316Sequencing of tasks or work
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/04Manufacturing
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/30Computing systems specially adapted for manufacturing

Definitions

  • the present invention relates to a method for constructing a pipe system under He generation of at least one pipe joint, wherein the pipe joint comprises at least one pipe section and at least one connecting element.
  • Such pipe system can occur both in single-family homes, as well as in larger residential systems, commercial buildings, hotels and industrial buildings.
  • the installation of such pipe systems is often very complex, makes high demands on the Konzentrationsfä ability of the performing worker and is often error-prone even when using detailed blueprints for the pipe system.
  • the correct connection points of the right components must be correctly connected to each other and media-tight.
  • a large number of loading constituents of the pipe system is installed in one or more rooms in the construction of the pipe system. It can be a variety of different components of the pipe system, such as fasteners, pipe sections with different lengths and different diameters and the like, he be required.
  • the assembly of complex Rohrsys systems can be simplified by the assembly is done by the worker with the aid of a monitoring system that automatically identifies for generating the pipe connection he required connection element whose nominal connection point be true and possibly It automatically checks the actual installation for the correct connection situation.
  • this is done by a suitable, for connection to the Rohrsys tem prepared connector of a plurality of different types of component is identified by an identifier.
  • a possible connection point is determined by a determination device as a function of the connection element identified by the identifier to which the identified connection element is to be connected.
  • the identified connection element is displayed by the leading worker on a display in a construction plan also displayed on the display of the pipe system at the identified connection point, for example, projected transparent in the displayed blueprint.
  • the worker can then install the right connecting element at the right place in the pipe system, resulting in a reduced susceptibility to failure during assembly of the pipe system.
  • the present invention is to provide a method of constructing a pipe system to produce at least one pipe joint, said pipe joint comprising at least one pipe section and at least one connecting element, said method comprising the steps of:
  • step (c) determining a possible connection point of a connection element from the plurality of different connection elements provided in step (b) by a determination device;
  • step (d) identifying by means of an identifier a suitable connection element to be connected to the pipe section at the connection point determined in step (c);
  • step (e) displaying the connection point determined in step (c) and the connection element identified in step (d) in the construction plan of the pipe system displayed on the display;
  • step (f) connecting the connection element identified in step (d) to the connection point determined in step (c) to produce the pipe connection.
  • a monitoring device will check the connection point and provide the worker with a correct confirmation of the pipe connection when the worker has installed the correct connection element at the correct connection point and preferably in the correct orientation.
  • This confirmation for example, acoustically or op table via the display, for example by the connected connection element on the display then not only transparent in the blueprint of the build the pipe system is indicated, but is displayed as a complete part of the actual state of the pipe system to be built.
  • an Augmented Reality System (ARS), a Mixed Reality System (MRS) or a Virtual Reality System (VRS) is preferably used.
  • ARS Augmented Reality System
  • MRS Mixed Reality System
  • VRS Virtual Reality System
  • a construction plan of the pipe system can be displayed on a display and the connection element identified by the determination device for the connection element identified in step (d) of the method according to the invention at the connection point determined in step (c). point at which the identified connection element is to be connected are displayed in the displayed image on the display.
  • the automatic identification of a suitable connection element and the system-generated display of the connection point of the identified connection element in the display diagram dargestell th construction scheme of the pipe system gives the worker exact instructions on where the next step is to perform. This leads to a considerable simplification of the assembly and thus to a reduced tendency to malfunction.
  • Augmented reality systems, mixed reality systems and virtual reality systems are computer-aided image display systems (and collectively referred to as such) through which a captured or stored image of the piping system or a system stored in the system or from a data source ( eg via WLAN) related construction plan with computer-generated Rajin information on the components and the further structure of the pipe system is superimposed.
  • a data source eg via WLAN
  • the displayed on the display image of the pipe system is continu ously or cyclically adapted to the actual assembly state of the pipe system.
  • the displayed image of the piping system may preferably be a live image, or even a recorded image of the piping system that is being or was being pegged by a camera directed at the portion of the piping system being worked. Live images are preferred because the respective current mounting state of the pipe system is reproduced, whereby a comparison between the current state of the pipe system and the image displayed by the display is facilitated. This makes it easier for the worker to find his way around. It is possible that the image is cached or recorded and displayed to the operator on the display with a time delay.
  • a of a camera especially a digital camera
  • recorded and provided image of the actual state of Rohrsys system also a computer-generated, virtual image of the pipe system, preferably the structure of the pipe system is displayed, if necessary is projected over the image of the actual state of the pipe system.
  • a computer-generated, virtual image of the pipe system preferably the structure of the pipe system is displayed, if necessary is projected over the image of the actual state of the pipe system.
  • Such an image of the pipe system can be provided, for example, by a three-dimensional CAD system.
  • the image displayed on the display can be a live image that is always up-to-date with the actual assembly state of the pipe system.
  • the builder of this construction plan is displayed in the form of a line drawing on the display and projected on the actual assembly state, so that an image is displayed, which makes it easier for the worker to imagine the final state of the assembled pipe system in space.
  • the installed components of the piping system will no longer be displayed in line form after proper installation, but will be fully displayed or omitted, for example, as the currently installed components of the piping system are included in the updated actual mounting state image.
  • an image of the pipe system with a growing number of components is then shown on the display.
  • Such an adaptation of the displayed image to the advanced mounting state can be realized, for example, by displaying a live image or a stored previously recorded real image.
  • the image for example a computer-generated image of the construction plan of the pipe system and / or an image taken by a camera, depending on the identified and assembled fasteners and pipe sections can be changed gradually, for example, so that the components when correctly assembled computerized be installed in the displayed image or replaced by the updated image of the current state.
  • the image displayed to the operator changes accordingly and is adapted to the actual condition of the pipe system.
  • the display can also operate in the manner of a head-up display, which can project the image onto the spectacle lens, through which the worker can see through.
  • Derar term data glasses are known per se in the art. For this purpose, reference is made by way of example to DE 20 2012 003 317 U1 or DE 20 2012 003 332 U1, to which the construction and functioning of the data glasses are explicitly referenced.
  • the computer-aided image display system preferably receives the required data via a CAD interface.
  • connection points of the connecting elements and / or pipe sections to be connected and their required position in the pipe system can be obtained from a computer-aided design (CAD) system and the computer-aided image display system used in the method according to the present invention be supplied.
  • CAD computer-aided design
  • Such a CAD system can store, for example, the construction plan of the pipe system to be installed or else the CAD system on which the construction plan of the pipe system was generated.
  • the computer-aided image display system can also be supplied with a CAD data record which contains the construction plan of the pipe system to be installed in electronic form.
  • Such a CAD data record can be supplied to the computer-assisted image display system, for example also via a storage medium, in particular a CD-ROM or a USB stick or in another manner, for example by data transmission, the computer-aided image display system having an interface which is suitable for this purpose can.
  • the computer-aided image display system in the displayed on the display image of the pipe system next to the connection point of a component and their position and / or their orientation in space and / or their mounting position in the pipe system or displayed. Accordingly, the worker can recognize at which point of the pipe system and in which direction to position and assemble the appropriate component.
  • the actual position and / or actual alignment of the component recorded by the camera and / or the actual position of its connection point on the display with the corresponding desired position and / or desired orientation, which are obtained from the CAD system or the ent speaking CAD file can be removed, to be blended to illustrate deviations of the assembled actual position or actual orientation with the desired position or target orientation.
  • the identifying device for identifying the respective components to be connected may have different configurations.
  • the component to be identified can be identified by means of a marking present thereon, for example by means of a barcode and / or a QR code and / or a letter, character and / or number code (for example the corresponding article number) and / or geometric shape mark and / or the shape and / or the contour of the component itself can be identified.
  • the identifier can, for example, a reading device umfas sen, which is set up to recognize the mark used, for example, a bar and / or QR code reader.
  • the component to be connected to the pipe system can be identified by an image evaluation device, which can identify the component in particular by its contour, size, color and / orrapnbe creation.
  • the image evaluation device can preferably evaluate the image data which is to be made available by the camera to be set up the pipe system. In this way it is possible for the worker to hold the component of the pipe system to be mounted in each case in the camera field of the camera which cares for the pipe system, before the component is actually mounted.
  • the image evaluation unit can then identify in the image provided by the camera the component shown there on the basis of the mentioned properties of the component.
  • a monitoring of individual or all steps of the assembly steps can take place.
  • the image of the assembly state of the pipe system and the arrangement of the components recorded by the camera of the computer-aided image display system can be compared with the construction plan of the pipe system (for example from the CAD system or the CAD data).
  • the respective component is identified by the image evaluation device in the camera image and the connection points at which the identified component has been connected.
  • a Kingel tion can be issued and marked on the camera image displayed on the corresponding fault point.
  • the monitoring device can monitor and detect a lack of Monta ge. If, for example, a connection element is not found or identifi ed according to the layout plan of the pipe system, an error message may be displayed, for example by imaging an error symbol at the unequipped position in the camera image.
  • the monitoring device monitors the correct generation of the pipe joint. For example, monitor the monitoring device in a Schiebehülsenver connection, whether the sliding sleeve is actually and / or sufficiently pushed onto the end of the pipe section. Accordingly, the monitoring device can monitor in a press connection, whether the compression sleeve is actually pressed onto the pipe end.
  • the computer-aided image display system documents the days or production. For example, it can be documented that a certain pipe connection was created correctly by the worker.
  • aids are displayed on the display for the worker if necessary. Such assistance to the worker may be, in particular, text displayed on the screen or videos that may be played back on the display and illustrate the next assembly steps.
  • a back office employee (service worker) of the system provider or the worker is online connected to the computer-aided image display system or its components, in particular to the camera. If necessary, direct questions can be given to the worker in case of questions.
  • Fig. 1 is a schematic representation of a section of a pipe system to be mounted with the assembly of the pipe system making the worker.
  • Fig. 1 is a schematic representation of a section of a pipe system to be mounted 1 and a worker 2 is shown, through which the assembly of the pipe system 1 is to be taken before.
  • the section shown here shows already assembled compo nents of the pipe system 1, for example, pipe sections 3, 3 ' , 3 " and gleichsele elements 4, 4
  • the pipe sections 3, 3 ' may have one or more possible connection points to 5.
  • the operator 2 wears a data goggle 6, which is part of an assembly support device in the form of a computer-aided image display system.
  • a transparent display is integrated, on which the worker 2 an image of a construction plan of the pipe system to be mounted 1 is displayed.
  • the operator 2 on the display of the data glasses 6 computer-assisted information, for example in the form of Bil countries, symbols, letters, numbers, texts, markings, videos and the like, one fades.
  • This information may include assembly instructions, identify connection points of the components, indicate desired positions and target orientations of the components to be mounted next, or contain other information useful for assembly.
  • the computer-aided image display system includes at least one camera 7, which is preferably arranged on the data glasses 6 or integrated into them.
  • the camera 7 serves to observe the actual state of assembly of the pipe system 1 and to display a corresponding image on the display.
  • the camera image is displayed on the display of the data glasses 6.
  • the display can also be a screen placed in the room.
  • the computer or server can be attached to a CAD system, from which the computer or server can obtain information about the construction plan of the pipe system to be installed and / or the components to be mounted next.
  • the computer-aided image display system can, for example, a to be installed next in the pipe system 2 connecting element 4 from a Identify a plurality of provided various fasteners using an identifier associated with the computerized image display system.
  • an image evaluation device and / or a reading device can be provided which can evaluate a suitable marking, for example the article number, or the contour of the connecting element 4 "If this information is recognized in the image data provided by the computer or server, the connecting element can 4 "are identified.
  • the CAD system is used for this purpose.
  • connection point 7 can be determined in the layout plan of the pipe system.
  • a connection position determination device belonging to the computer-aided image display system can determine the suitable connection point 5 as a function of corresponding information by the identification device, wherein, for example, again the CAD system is used, in which the construction plan of the pipe system 1 to be installed is stored, the worker can see the specific connection point 5 on the display of the data glasses 6.
  • the worker 2 can gradually display each assembly step on the display It can be checked preferably after a successful assembly step, whether a suitable connection element 4 "has been connected to the Richti conditions connection position 5 in the correct orientation in space tightly with the pipe section 3 " .
  • the worker 2 can then by the computer-assisted image display system ent speaking information, for example, symbolically by a hook 8, are displayed on the screen.
  • the computer-aided image display monitoring system associated monitoring device recorded after the assembly step camera image and the hereby obtained actual information about the actual state with the obtained from the CAD system target information, with deviations from the construction plan of the pipe system 1 a Error message can be output, which in turn can be displayed on the display to the worker 2.
  • the monitoring device can match the actual connecting points of the connecting element 2 with its nominal connection point 5, which were determined by the determining device 19 on the basis of a signal of the identification device, and, if necessary, an error message on the Output the display to the operator 2 if the actual connection points do not match the setpoint connection points.
  • the worker 2 generates a corre sponding pipe connection 9 by connecting the identified connection element 4 "to the pipe section 3" at the connection position 5. Also, the correct generation of the pipe joint 9 can be checked by the monitoring device and displayed to the worker 2 on the display.
  • a further tube section 3 "' can then be connected to the other connection region of the connecting element 4 being mounted.
  • the described automated component recognition by the identifier, the automated determination of the correct connection point 5 by the determination device and by the monitoring device and the monitoring of the correct connection point 5, the correct orientation of the connecting element 4 " in the room and the correct generation of the pipe connection 9 by the monitoring device make it possible to reduce the susceptibility to failure of the installation of the pipe system 1.

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Abstract

La présente invention concerne un procédé de montage d'un système de tubes (1) pour créer au moins une liaison par tube (9), la liaison par tube (9) comprenant au moins un secteur tubulaire (3'') et au moins un élément de liaison (4''). Le procédé comprend les étapes suivantes : (a) l'affichage du plan de montage du système de tubes (1) ou d'une section du système sous une forme optique sur une unité d'affichage ; (b) la préparation du secteur tubulaire (3'') et d'une pluralité d'éléments de liaison de différents types ; (c) la détermination, par un équipement de détermination, d'un point de raccordement possible (5) d'un élément de liaison (3'') parmi la pluralité d'éléments de liaison de différents types préparés lors de l'étape (b) ; (d) l'identification, au moyen d'un équipement d'identification, d'un élément de liaison (4'') approprié à raccorder au secteur tubulaire (3'') au niveau du point de raccordement (5) déterminé lors de l'étape (c) ; et (e) l'affichage du point de raccordement (5) déterminé lors de l'étape (c) et de l'élément de liaison (3'') identifié lors de l'étape (d) dans le plan de montage du système de tubes (1) affiché sur l'unité d'affichage ; et (f) le raccordement de l'élément de liaison (4'') identifié lors de l'étape (d) au point de raccordement (5) déterminé lors de l'étape (c) pour la création de la liaison par tube (9).
PCT/EP2018/084684 2017-12-21 2018-12-13 Procédé de montage d'un système de tubes pour créer au moins une liaison par tube WO2019121287A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017130913.6 2017-12-21
DE102017130913.6A DE102017130913A1 (de) 2017-12-21 2017-12-21 Verfahren zum Aufbau eines Rohrsystems unter Erzeugung mindestens einer Rohrverbindung

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WO2019121287A1 true WO2019121287A1 (fr) 2019-06-27

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WO (1) WO2019121287A1 (fr)

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DE102021133381A1 (de) * 2021-12-16 2023-06-22 Fischerwerke Gmbh & Co. Kg Schienensystem und Verfahren zu seiner Prüfung

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