WO2016184972A1 - Procédé de fonctionnement de lunettes de données dans un véhicule automobile et système pourvu de lunettes de données - Google Patents

Procédé de fonctionnement de lunettes de données dans un véhicule automobile et système pourvu de lunettes de données Download PDF

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Publication number
WO2016184972A1
WO2016184972A1 PCT/EP2016/061287 EP2016061287W WO2016184972A1 WO 2016184972 A1 WO2016184972 A1 WO 2016184972A1 EP 2016061287 W EP2016061287 W EP 2016061287W WO 2016184972 A1 WO2016184972 A1 WO 2016184972A1
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WO
WIPO (PCT)
Prior art keywords
data glasses
predetermined
information
selection element
view
Prior art date
Application number
PCT/EP2016/061287
Other languages
German (de)
English (en)
Inventor
Marcus KÜHNE
Original Assignee
Audi 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 Audi Ag filed Critical Audi Ag
Publication of WO2016184972A1 publication Critical patent/WO2016184972A1/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality

Definitions

  • the invention is based on a method for operating data goggles in a motor vehicle, wherein information about an off-vehicle object is arranged, which is arranged at a predetermined first position, and it is checked whether the object in a predetermined field of view of the data glasses located.
  • a data glasses in this case is preferably an electronic data glasses, such as an augmented reality glasses to understand.
  • Electronic data glasses are generally known, which may have a display device, by means of which information can be superimposed into a field of view of a wearer of the data glasses. It is possible to provide the most diverse objects, such as persons, buildings and the like, if available, corresponding information by means of such data glasses. If such objects are thus located in a predetermined field of view of the data glasses, the information about the corresponding objects can be superimposed by means of the data glasses, so that these are superimposed on the real image of the environment from the point of view of the user or carrier. Especially for the operation of a data glasses in a motor vehicle so provided additional information to the driver or passengers can be very helpful and supportive. However, if too many such objects, so-called "points of interest" are in the field of view, there is the problem that the field of view can be filled with this additional information and thus hinder the view of the real environment.
  • the object of the present invention is therefore to provide a method for operating data glasses in a motor vehicle and a system with data glasses, by means of which information can provide the passport I
  • the method according to the invention is characterized in that, under the first condition that the check reveals that the object is in the predetermined field of view, an optical marking associated with the object is displayed by means of the data glasses and under the second condition that a predetermined selection operation of the user, the information about the object is displayed with the data glasses.
  • a position information about the object when checking whether the object is located in a predetermined field of view of the data glasses, a position information about the object, which can be provided for example by a device of the motor vehicle, compared with a position information on the data glasses.
  • a position information about the object As well as the position information on the data glasses
  • devices of the motor vehicle such as a GPS system, a navigation system, an Internet connection and the like can be used, by means of which the position information, such as the geographical location, and also the information can be deployed via the vehicle-external object. It is also conceivable that this information is provided via corresponding devices of the data glasses themselves.
  • the position information on the data glasses can also be provided by the data glasses themselves and / or by the motor vehicle.
  • the motor vehicle can have a corresponding detection device by means of which position, orientation, a change in position or orientation change of the data glasses with respect to a coordinate system, for example the motor vehicle coordinate system, can be detected.
  • the motor vehicle can also provide information about its own position and orientation relative to its surroundings, for example by means of navigation data, GPS, detection of the direction of movement of the motor vehicle and the like. From this, for example, the position and orientation of the data glasses relative to the surroundings of the motor vehicle, and thus in relation to the motor vehicle external object in the environment can be determined.
  • the data glasses themselves can also have suitable detection means by which information about the position and orientation of the data glasses relative to their surroundings can be determined, eg GPS, an Internet connection, motion sensors and / or one or more surrounding cameras. Also, the comparison of the position information on the data glasses with the position information about the object can be performed by the data glasses and / or the motor vehicle. It is thus particularly advantageous if the motor vehicle and the data glasses have a communicative connection with one another, for example via WLAN, radio and the like. Thus, if appropriate, the corresponding information required for this comparison can be transmitted from the data glasses to the motor vehicle and vice versa. The more functions the data glasses take on themselves, the more self-sufficient the data glasses can be used.
  • the smart glasses display a selection element, for example a cursor or a crosshair, wherein the second condition is satisfied when it is detected that the selection element in a predetermined second position relative to the first position of the object and / or the mark associated with the object.
  • a position of the selection element relative to the first position of the object and / or the marking can be controlled by the user, in particular wherein the predetermined second position of the selection element is determined by the selection element at least partially coinciding with the object and / or the marking located.
  • a cursor or a crosshair may be displayed through the data glasses superimposed on the real environment from the user's point of view.
  • the position of the displayed reticle can be changed relative to its real environment.
  • this selection element can be moved by means of eye tracking, that is to say also without necessary head movement, in the field of vision of the user as a function of the detected viewing direction.
  • the second condition which states that at least only a predetermined selection operation of the user must be detected, so that the information on the object with the data glasses is displayed, is therefore satisfied if this selection element in a certain position with respect to the object or its mark preferably in overlapping or partial covering with the object and / or the marking, in particular from the user perspective, or a predetermined perspective approximating the user perspective.
  • This relative position between selection element and object therefore preferably relates to a projection of the two positions on a predetermined plane, for example a plane perpendicular to a center axis of the data glasses, which preferably passes through the center of the two eyes of a user, or a plane parallel to Display surface or image plane of the data glasses, or a plane perpendicular to the average viewing direction of the two eyes or a viewing direction of at least one eye of the user, in the event that the data glasses has an eye tracker.
  • the distance between the two positions in the viewing direction or in the direction of the center axis of the data glasses is therefore not relevant, only the distance of these two positions perpendicular to this axis. obligations.
  • the user can thus perform in a particularly advantageous and simple manner by moving the selection element, the predeterminedsolutionbedienmaschine and thus select the object, as a result, the information about the object with the data glasses is displayed.
  • the information about the object can be displayed, for example, immediately after this operator action. Since the selection element, in the case where several objects are in the field of view, can always be coincided with precisely one of these objects or one of their markings, only the information about the relevant object can always be displayed, and not information about several such objects simultaneously. This also ensures that the field of view of the user is not overcrowded by additional information.
  • the information about the object is displayed only under the further, third condition that a predetermined user input, in particular a manual actuation of an operating element and / or a voice command and / or an operator gesture, has been detected.
  • a display position of the selection element is fixed on a display surface of the data glasses. That is, the selection element is displayed by the data glasses, then this is always displayed at the same location of the display area. A movement of the selection element relative to the environment then takes place for example by means of head movement by the user and a consequent movement of the data glasses relative to the environment.
  • This fixed display position is then preferably in the form that the selection element is superimposed in a central region of the field of view of the user or the data glasses.
  • a display position of the selection element on a display surface of the data glasses is variable, wherein the display position is changed depending on a detected viewing direction of the user.
  • the data glasses can also have an eye-tracking device by means of which the viewing direction of the user can be detected and the display position of the selection element can be changed as a function of the detected viewing direction. This makes it possible to control the position of the selection element even more flexible.
  • the selection element is only displayed when it is detected that the object and / or the associated marking is located in a first predetermined area of the field of view of the data glasses. Even the fade-in of the selection element itself takes the user part of his view of the real environment. This can now be advantageously avoided by also the selection element can be displayed situation adapted, that is, not always, but only if the object or the marker is in a first predetermined range of the field of view.
  • This predetermined range of the field of view of the data glasses can be fixed, for example, if the selection element is also assigned a fixed display position or variable, eg if the display position of the selection element is variable depending on the detected line of sight, then so can the predetermined range of the field of view in Depending on the detected line of sight are determined and determined.
  • the selection element is preferably associated with a display position that is fixed or variable, and to which the selection element can be displayed, wherein the selection element is displayed only when the display position according to a predetermined criterion in the vicinity of the viewed through the data glasses object and / or its mark is located.
  • the selection element does not permanently influence the field of view, it can also be selectively displayed only if it is located in the vicinity of the object and / or its marking from the user's point of view. If the display position is fixed, for example, the selection element can only be displayed when the object and / or its marking moves, for example, into the center of the field of view. Then, without or even with a predetermined time offset, the selection element can be displayed.
  • the predetermined criterion may, for example, example, in that the selection element is displayed only when it falls below a predetermined distance from the object, the distance here again from the perspective of the user or a predetermined perspective can be seen, for example, as a distance in a plane perpendicular to the viewing direction of the User or on a central axis or the center axis of the data glasses. It would also be conceivable that the selection element is displayed only after a first predetermined period of time during which the display position and the object or its mark are in overlap, and for example after expiration of a second predetermined period of time, during which the displayed Selection element and the object or its mark are in overlap, the information about the object is displayed.
  • the information is displayed only as long as the object and / or its mark is in a second predetermined area of the field of view of the data glasses and / or as long as an area in which the information is displayed, is located in a predetermined range of the field of view of the data glasses and / or until an operator action of the user for terminating the display of the information is detected.
  • this can be done by an active operator action of the user, which has the advantage that the user can determine how long the information is displayed to him, even if he, for example, turns his gaze or head in a different direction.
  • the information can only be displayed as long as the object, its associated marking or the displayed information are located in a predetermined area of the field of view.
  • the user averts his gaze from the object or displayed information, or turns his head away so that the object is no longer in the predetermined area of the field of view, and only at the edge, for example the display of the information will be ended automatically.
  • This has the advantage that the user can control solely by head movements or his viewing direction, where and when information on which object are displayed to him.
  • the display of the information is terminated when the object has left the predetermined area of the field of view for a predetermined minimum period of time. This has the advantage that a slight, short-term or accidental head movement of the user does not immediately lead to the Information display is ended unintentionally.
  • the invention relates to a system with data goggles, wherein information about an off-screen object, which is arranged at a predetermined first position, is provided on the data goggles, and wherein the system is designed to check whether the Object is located in a predetermined field of view of the data glasses.
  • the data glasses are designed to detect a predetermined selection operation of the user, and under the first condition that the check reveals that the object is in the predetermined field of view, to represent an optical mark associated with the object, and under the second condition the user's predetermined selection operation has been detected to display the information about the object.
  • 1 is a schematic representation of a system with a data glasses, wherein the data glasses are provided for operation in the motor vehicle shown schematically, according to an embodiment of the invention
  • 2 shows a schematic illustration of the data glasses in a plan view for illustrating the field of view of the data glasses with objects located in an environment of the data glasses
  • a schematic representation of a view through the data glasses in which the display position of a non-displayed display element is not located in the vicinity of the field of view of the data glasses objects, illustrating the method for operating the data glasses according to an embodiment of the invention
  • a schematic representation of another view of the data glasses in which the display position of the display element now displayed is located in the vicinity of one of the objects in the field of view of the data glasses, illustrating the method for operating the data glasses according to an embodiment of the invention
  • another schematic representation of the view through the data glasses in which the displayed display element is in coincidence with one of the objects in the field of view of the data glasses and the information provided to the object are displayed, illustrating the method for operating the data glasses
  • FIG. 1 shows a schematic representation of a system 10 with data glasses 12, wherein the data glasses 12 are provided for operation in a likewise illustrated motor vehicle 14.
  • the motor vehicle 14 may optionally also be part of the system 10.
  • the data goggles 12 are designed to display digital artificial contents in the real environment of the data goggles 12 perceivable by the data goggles 12, in particular by a display surface 12a, which in this example is in the form of spectacle lenses. This can be done for example by projection of digital content on the display surface 12a and this on the eyes of a user, or also, in an embodiment of the display surface 12a as displays with changeable degree of transparency, by a corresponding control of individual display areas.
  • the latter also has a control device 12b, which displays the digital contents, as well as other functions of the data glasses 12 controls.
  • the data glasses may further comprise an external camera 12c to capture images of the real environment and, if appropriate, to examine the recorded images for objects located in the real environment of the data glasses 12 and / or position and orientation of the data glasses 12 relative to to determine their environment.
  • the data glasses 12 have a movement detection device 12d, by means of which the position, position changes, the orientation of the data glasses 12 and orientation changes with respect to the environment or a predetermined coordinate system can be detected.
  • the data glasses 12 can optionally have a communication module 12e via which a communicative connection to the motor vehicle 14 can be produced.
  • data of the data glasses 12 can be transmitted to the motor vehicle 14 and vice versa.
  • the motor vehicle 14 also preferably has such a communication device in order to communicate with the data goggles 12.
  • This communication connection can be implemented, for example, wirelessly via radio, WLAN, Bluetooth, or even wired.
  • the communication module 12e of the data glasses 12 can additionally also assume additional functions and, for example, also have a GPS receiver and / or provide an Internet connection.
  • the system 10 is now adapted to provide information about off-vehicle objects to the data glasses 12, and when those objects are within a predetermined field of view of the data glasses, to display markers of those respective objects by means of the data glasses 12 spatially associated with the respective objects.
  • the data glasses 12 alone take over and execute all these functions or that parts of these described functions, such as providing information about the objects in the environment, the positions of these objects, the check whether these objects are located in the field of view of the data glasses, are executed by the motor vehicle 14.
  • the motor vehicle 14 may have corresponding devices, such as a navigation system 14a for providing navigation data, a GPS system 14b, which may also be part of the navigation system 14a, a communication module 14c for communicating with the data glasses 12 and / or for providing an internet connection, vehicle sensors 14d for providing further motor vehicle-specific data, for example the vehicle speed, a tracking device. 14e, for example, to detect the position and orientation of the data glasses 12 relative to the motor vehicle 14, and a controller 14f to control said systems and devices.
  • FIG. 2 now shows a schematic representation of the data glasses 12 in a plan view for illustrating the field of view 16 of the data glasses 12 with objects 18a, 18b and 18c arranged in an environment 18 of the data glasses 12.
  • These objects 18a, 18b, 18c represent objects in the environment 18, to each of which associated information is provided.
  • This information can be provided, for example, via the navigation system 14a of the motor vehicle 14 and / or via an internet connection either by the data glasses 12 themselves or likewise by the motor vehicle 14, as well as the respective geographical positions of these objects 18a, 18b, 18c.
  • the system 10 now permanently checks, for example repeatedly, in particular at periodic intervals, whether such objects 18a, 18b, 18c are located in a predetermined field of view 16 of the data glasses 12.
  • 16a denotes in FIG. 2 the lateral boundary of this field of view 16. In this example, therefore, the objects 18a and 18b are located within the field of view 16 and the object 18c is outside.
  • the check whether these objects 18a, 18b, 18c are thus in the field of view is preferably carried out such that the respective positions of the objects 18a, 18b, 18c with the position of the field of view 16 of the data glasses 12, by the position of the data glasses 12 itself is predetermined, is compared.
  • the data glasses 12 can either determine their own position and orientation relative to the environment 18 themselves and / or the position and orientation of the data glasses 12 is determined by the motor vehicle 14.
  • the adjustment with the respective positions of the objects 18a, 18b, 18c can also be carried out either by the data glasses 12 themselves or by the motor vehicle 14.
  • Both the data glasses 12 and the motor vehicle 14 can each determine and provide information that is then evaluated in its entirety, either from the data glasses 12 or the motor vehicle 14 or both, to check whether the objects 18 a, 18 b and 18c located inside or outside the field of view 16. If it is then determined, as shown in this example, that the two objects 18a and 18b are located in the predetermined field of view 16 of the data glasses, the data glasses 12 display on the display surface 12a the spatially assigned markings for the respective objects, for example the respective objects 18a and Cover 18b, hovering over it or otherwise highlighting, for example, by emphasizing the contours, color identification and like. These markings themselves do not contain any object-specific information and can therefore be displayed relatively small, for example with a predetermined maximum area relative to the display area 12a, and thus do not overfill the field of vision of a user.
  • FIG. 3 a wherein a view through the data glasses 12 is illustrated schematically here.
  • the data glasses 12 thus fade into the real environment 18, which is seen through the display surface 12a of the data glasses 12, to the objects 18a and 18b located in the field of vision 16 of the data glasses 12, preferably markers 20a and 20b as purely digital contents.
  • the field of view 16 is advantageously not overfilled with additional information about these objects, since these additional information are not displayed at the same time but only under certain conditions.
  • a predetermined selection control action of the user must first be detected.
  • the display position 22a is not in the vicinity of the objects 18a, 18b and markers 20a, 20b or in a predetermined near zone 24 of the object 18b, and also not in a near portion of the object (not shown) 18a, so thus the display element 22 itself is not shown or displayed, which should be illustrated by the dashed lines of the display position 22a. If now the selection element 22 is guided in the vicinity of an object 18a, 18b or the associated markings 20a, 20b by the user, the selection element 22 is displayed, as shown in Fig. 3b.
  • a predetermined distance may be predetermined and / or a predetermined proximity area 24, so that when the selection element 22 is within this proximity area 24, the selection element is displayed, and when the selection element 22 or whose display position 22a is outside this area 24 and also in no other area associated with an object, the selector 22 itself is not displayed.
  • an unnecessary display of the selection element 22 and an unnecessary restriction of visibility as well as an unnecessary distraction of the driver or user can advantageously be avoided. If now the selection element 22 is displayed and this is further guided over the object, in this example the object 18b, or its marking 20b, then the information associated with the object 18b and provided on the data glasses 12 is faded in by means of the data glasses 12, as in FIG Fig. 3c shown.
  • the selection element 22 is again moved away from the object 18b or its marking 20b, and if the selection element 22 leaves again the predetermined area 24 or another, for example larger, predetermined area, then it can be provided that the indicated areas are shown Information automatically disappears. Alternatively, it may also be provided that the user can also hide the information manually or by any other predetermined operator action, such as a voice command, gesture control or the like.
  • the display position 22a is fixed with respect to the display surface 12a, so that when the user wearing the data glasses 12 moves his head, the display position 22a also faces the environment 18. speaking moving. That is, the user can change the display position 22a of the display element 22 relative to the surroundings 18 by head movements.
  • the display position 22a is in a central area of the field of view 16 and the user moves his head so that an object in the field of view 16 is also moved into the central area, e.g.
  • the selection element 22 is displayed at the display position 22a, the user continues to move his head to the coverage of selection element 22 and mark 20b and the object 18b, as in Fig. 3c, the information 26 to the object 18b appears.
  • the selection element 22 or its display position 22a can be moved in the direction of view, which can be implemented with an eye-tracking device which can be integrated in the data glasses 12.
  • the information 26 for the object 18b can now be entered directly. dazzle when the selection element 22 is passed over the marking 20b or the object 18b, or only further user input, such as a voice command or actuation of a mechanical input element, eg a button on the data glasses or on the motor vehicle, may be required to display the information 26. Also, all of these triggering variants could be implemented by the system as selectable options, so that a user can advantageously self-select which triggering mechanism to display the information 26, whether directly or only after further operator action.
  • a method for operating data glasses in a motor vehicle and a system which, by providing different information levels and successively fading in a selection element under certain conditions, enables the user, such as the driver of a motor vehicle, can provide a variety of information about its environment, but without overcrowding the field of view with such additional information. This achieves both a situation-adapted information display and an increase in traffic safety.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

L'invention concerne un procédé pour faire fonctionner des lunettes de données (12) dans un véhicule automobile (14). Une information (26) sur un objet (18a, 18b, 18c) extérieur au véhicule automobile, qui est disposé à une première position prédéterminée, est produite et vérifiée si l'objet (18a, 18b, 18c) se trouve dans un champ de vision prédéterminé (16) des lunettes de données (12). Dans la première condition dans laquelle la vérification indique que l'objet (18a, 18b, 18c) se trouve dans le champ de vision prédéterminé (16), un repère optique (20a, b), associé à l'objet (18a, 18b, 18c), est représenté au moyen des lunettes de données (12) et, dans la seconde condition dans laquelle une commande de sélection prédéterminée de l'utilisateur est détectée, l'information (26) sur l'objet (18a, 18b, 18c) est affiché avec les lunettes de données (12). L'affichage de l'information, le plus adapté à une situation, est ainsi effectué sans trop surcharger le champ de vision avec des informations supplémentaires, et permet ainsi d'augmenter la sécurité routière.
PCT/EP2016/061287 2015-05-21 2016-05-19 Procédé de fonctionnement de lunettes de données dans un véhicule automobile et système pourvu de lunettes de données WO2016184972A1 (fr)

Applications Claiming Priority (2)

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DE102015006610.2A DE102015006610A1 (de) 2015-05-21 2015-05-21 Verfahren zum Betreiben einer Datenbrille in einem Kraftfahrzeug und System mit einer Datenbrille
DE102015006610.2 2015-05-21

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CN115004090A (zh) * 2020-01-19 2022-09-02 3M创新有限公司 用于显示装置的制品和显示系统
US12025878B2 (en) 2023-05-10 2024-07-02 3M Innovative Properties Company Article for display device and display system

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DE102017215161A1 (de) 2017-08-30 2019-02-28 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zur Anwahl von einem Umgebungsobjekt im Umfeld eines Fahrzeugs
DE102019122633A1 (de) * 2019-08-22 2021-02-25 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung, system und verfahren zum betreiben eines visuellen ausgabegeräts in einem kraftfahrzeug sowie kraftfahrzeug

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KR101622196B1 (ko) * 2009-09-07 2016-05-18 삼성전자주식회사 휴대용 단말기에서 피오아이 정보 제공 방법 및 장치
EP2778842A1 (fr) * 2013-03-15 2014-09-17 BlackBerry Limited Système et procédé permettant d'indiquer la présence d'informations supplémentaires dans une réalité augmentée
US9235051B2 (en) * 2013-06-18 2016-01-12 Microsoft Technology Licensing, Llc Multi-space connected virtual data objects

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115004090A (zh) * 2020-01-19 2022-09-02 3M创新有限公司 用于显示装置的制品和显示系统
CN115004090B (zh) * 2020-01-19 2024-03-15 3M创新有限公司 用于显示装置的制品和显示系统
US12025878B2 (en) 2023-05-10 2024-07-02 3M Innovative Properties Company Article for display device and display system

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