WO2011081283A1 - Dispositif d'affichage de vision extérieure virtuelle pour un véhicule de transport - Google Patents

Dispositif d'affichage de vision extérieure virtuelle pour un véhicule de transport Download PDF

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Publication number
WO2011081283A1
WO2011081283A1 PCT/KR2010/006583 KR2010006583W WO2011081283A1 WO 2011081283 A1 WO2011081283 A1 WO 2011081283A1 KR 2010006583 W KR2010006583 W KR 2010006583W WO 2011081283 A1 WO2011081283 A1 WO 2011081283A1
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WO
WIPO (PCT)
Prior art keywords
virtual
vehicle
speed
camera module
unit
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Application number
PCT/KR2010/006583
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English (en)
Korean (ko)
Inventor
한성호
Original Assignee
뷰모션 (주)
동국대학교 산학협력단
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Publication of WO2011081283A1 publication Critical patent/WO2011081283A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G06T19/006—Mixed reality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • 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
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units

Definitions

  • the present invention relates to a technology for displaying a virtual foreground on the wall surface of a closed space of a vehicle such as an elevator or a subway, and more particularly, a virtual camera module existing in the virtual space according to the movement of the vehicle. Synchronized and synchronized with the movement of the vehicle, and displays the foreground video in the virtual space taken by the camera module to be linked through the screen panel provided on the wall of the vehicle, the passengers in the closed space of the vehicle virtual
  • the present invention relates to a virtual external view display device of a vehicle that enables users to watch a panoramic video.
  • an elevator is a lift that is installed in a building such as a high-rise apartment or building, and can easily move to and from each floor.
  • the passengers inside the elevator use an operation panel (indicator) installed at one side of the elevator. Select the target floor to be used, and accordingly, the elevator moves up or down toward the target floor.
  • the outer wall was made of transparent special tempered glass so that the view was possible, and in the case of the subway, a monitor was installed inside to attract passengers' attention.
  • the present invention is to solve the above-mentioned problems, the camera module is built in the virtual space is taken in synchronization with the movement of the vehicle body of the foreground is built in the virtual space of the photographed virtual foreground By displaying the image information through the screen panel that is configured on the wall of the vehicle that can not see the outside view, the passengers boredom by allowing passengers to view the virtual foreground image information in the sealed space of the vehicle It is an object of the present invention to provide a virtual exterior view display device of a vehicle to solve the problem, and to reduce the production cost increase by applying expensive transparent special tempered glass for viewing the outside view.
  • the present invention for achieving the above object is a virtual external foreground display device of the vehicle,
  • Sensor unit for detecting the speed and the destination (or destination floor) according to the operation of the vehicle;
  • An information input unit for outputting input information required for operation of the vehicle;
  • a virtual space unit in which a virtual external foreground processed by 3D by photographing an actual external foreground is constructed;
  • a control unit configured to calculate information sensed by the sensor unit and input information output from the information input unit, and to display virtual foreground image information according to the calculated result;
  • a synchronization processor configured to drive the virtual camera module under the control of the controller so that the movement of the virtual camera module located in the virtual space is synchronized with the speed of the vehicle according to the speed information of the vehicle measured by the sensor unit;
  • a screen panel configured on a wall surface of the vehicle and displayed under the control of the controller and displaying image information of a virtual external foreground photographed from the virtual camera module. It includes.
  • the vehicle is an elevator or subway having a closed space.
  • a braking correction unit for outputting one braking correction data to the synchronization processing unit includes.
  • the predetermined range of the speed according to the braking of the vehicle is a speed of 0.3 or less.
  • the self-diagnosis and recovery module to prevent abnormal operation by self-diagnosing the abnormal occupancy of the control unit and abnormal leakage of the virtual space unit, as well as self-diagnosis when the temperature rises above a predetermined temperature according to the driving of the control unit; It includes more.
  • the present invention captures the camera module built in the virtual space while the camera module built in the virtual space is synchronized with the movement of the vehicle, and then photographs the image information of the virtual foreground. It is configured to display through the screen panel configured in the, so that the passengers can view the virtual foreground image information in the sealed space of the vehicle to eliminate the boredom of the passengers, especially as a vehicle to view the elevator for viewing You can use the virtual observation elevator in any environment without breaking down the wall to make transparent special tempered glass, as well as the ground view of the subway passing by instead of the dark window of the transport chain subway. The effect that you can enjoy from underground It can be.
  • FIG. 1 is a schematic cross-sectional view showing a driving pattern of a vehicle (elevator) in an embodiment of the present invention.
  • FIG. 2 is a block diagram of a virtual external foreground display device of a vehicle according to an embodiment of the present invention.
  • FIG. 3 is a conceptual diagram of a state in which a virtual external foreground photographed by a virtual camera module is displayed on a screen panel according to an embodiment of the present invention.
  • 4 and 5 is a graph showing a speed correction state in an embodiment of the present invention.
  • FIG. 6 is a graph showing a braking correction state in an embodiment of the present invention.
  • FIG. 7 is a program screen diagram for self-diagnosing the operating state of the control unit in the embodiment of the present invention.
  • FIG. 8 is a program screen diagram for self-diagnosing the operating state of the virtual space unit in an embodiment of the present invention.
  • FIG. 9 is a program screen diagram for self-diagnosing the temperature according to the operation of the control unit in the embodiment of the present invention.
  • FIG. 10 is a state diagram for displaying a virtual external foreground on the screen panel according to an embodiment of the present invention.
  • Figure 1 is a schematic cross-sectional view showing a driving pattern of the vehicle (elevator) in an embodiment of the present invention
  • Figure 2 is a block diagram of a virtual external foreground display device of the vehicle in an embodiment of the present invention
  • Figure 3 As an embodiment of the present invention, a conceptual diagram of a state of displaying a virtual external foreground photographed by a virtual camera module on a screen panel is illustrated.
  • FIG. 4 and 5 are graphs showing a speed correction state according to an embodiment of the present invention
  • FIG. 6 is a graph showing a braking correction state according to an embodiment of the present invention
  • FIG. 7 is a graph showing an operation state of a controller according to an embodiment of the present invention. A self-diagnostic program screen is shown.
  • FIG. 8 is a diagram illustrating a program screen for self-diagnosing an operating state of a virtual space unit according to an embodiment of the present invention.
  • FIG. 9 is a diagram illustrating a program screen for self-diagnosing a temperature according to an operation of a controller according to an embodiment of the present invention.
  • An embodiment of the present invention shows a state diagram of displaying a virtual external foreground on the screen panel.
  • the virtual exterior view display apparatus of a vehicle is applied to a vehicle 200 such as an elevator or a subway in which a sealed space is provided, and the sensor unit 10.
  • Information input unit 20 virtual space unit 30, control unit 40, virtual camera module 50, synchronization processing unit 60, screen panel 70, braking correction unit 80, speed correction unit 90 And a self-diagnosis and recovery module 100.
  • the sensor unit 10 is configured to detect not only the speed information according to the operation of the vehicle 200, but also the information of the destination (or the target floor) and output them to the control unit 40 and the synchronization processing unit 60, respectively. do.
  • the information input unit 20 is configured to output information (for example, a target floor selection key, etc.) required for the operation of the vehicle 200 to the controller 40, which is a vehicle 200 is an elevator. In this case, it may be an indicator, or when the vehicle 200 is a subway, it may be an operation unit for operating the subway.
  • information for example, a target floor selection key, etc.
  • the virtual space unit 30 is a virtual external foreground obtained by photographing an actual external foreground and processed into 3D data, and the virtual space unit 30 is also formed by processing 3D data.
  • the virtual space unit 30 may be made through, for example, VRML (virtual reality modeling language, hereinafter referred to as VRML).
  • VRML virtual reality modeling language
  • the VRML is configured using virtual reality software that is operated in personal computers, workstations, etc., which are various operating systems, and supports import of computer aided design (CAD) data format and graphic image data format. If the data format is not used, a conversion tool that can be imported using a separate development tool can be produced and used, and can be imported using a digitizer and a scanner.
  • CAD computer aided design
  • the VRML supports keyframe animation of arbitrary objects in a simpler and easier graphical user environment, making it easier to animate scenarios, for example TCP / IP (Transmission Control Protocol / Using the Internet protocol (transmission control protocol / internet protocol), you can use a tool that allows multiple people to work in one virtual workspace at the same time.
  • TCP / IP Transmission Control Protocol / IP
  • Internet protocol transmission control protocol / internet protocol
  • each object requires a refresh rate of 30 to 60 frames per second in order to be effectively simulated, which requires special structure and properties in the image.
  • VRML three-dimensional objects are depicted geometrically and hierarchically, and the properties of each object can be loaded, database can be loaded, special effects, model and observer control, program execution, and the system can be easily reconfigured.
  • a dashboard may be output at the bottom of the screen, and may be configured to arbitrarily manipulate the movement direction and the movement amount using a mouse, a joystick, or a track ball.
  • the virtual distance and the building on the screen is output as a stereoscopic image updated according to the direction of the first-person view, and forward, left turn, right turn, view shift up, view shift down, parallel move left
  • you output a button that can change the movement direction or the point of view, such as parallel movement to the right, and drag the mouse in the direction to move or change the point of view with this button selected using the mouse By displaying the three-dimensional stereoscopic image is updated, it can be configured to feel as if moving in a three-dimensional space.
  • outdoor signage can be displayed in a three-dimensional image as in the real world, and on the inner wall of the building, images of actors, corporate logos, and letters related to advertisements are displayed in the form of images. If it is displayed as a choice for this, the advertisement may be outputted and displayed as a video.
  • the control unit 40 calculates the information detected by the sensor unit 10 and the input information output from the information input unit 20, and the virtual foreground image information is converted into the screen panel 70 according to the calculated result.
  • the control operation is performed so that it can be displayed through).
  • the virtual camera module 50 is programmatically configured and positioned in the virtual space unit 30 as shown in FIG. 3, and is synchronized with the movement of the vehicle 200 by the synchronization processor 60. It is configured to shoot a virtual external foreground built in the virtual space 30 while moving in conjunction with.
  • the synchronization processor 60 moves the virtual camera module 50 located in the virtual space 30 according to the speed information of the vehicle 200 measured by the sensor unit 10. Under the control of the control unit 40 to be synchronized with the speed of the 200 is configured to drive the virtual camera module 50, the braking correction data of the braking correction unit 80 and the speed correction for the synchronization 90 speed correction data.
  • the screen panel 70 is configured on the wall surface of the vehicle 200 as shown in FIG. 3 and FIG. 10, under the control of the controller 40, and photographed from the virtual camera module 50. And display image information about an external foreground of the.
  • the braking correction unit 80 may completely stop the movement of the virtual camera module 50 controlled by the synchronization processing unit 60 when the vehicle 200 is braked.
  • the speed such as the slack generated during braking of the vehicle 200
  • it is configured to output braking correction data, which has been processed to zero, to the synchronization processor 60. do.
  • the speed correction unit 90 is a speed according to the traveling distance (height) of the vehicle 200 according to the space ratio error of the real space and the virtual space unit 30 as shown in FIG.
  • Speed correction data for averaging and uniformly correcting the speeds of the speed increase and deceleration sections of the vehicle 200 and the virtual camera module 50 so that a speed difference does not occur according to the traveling distance of the virtual camera module 50. It is configured to output to the synchronization processing unit 60.
  • the self-diagnosis and recovery module 100 includes an abnormal occupancy rate of the control unit 40 as shown in FIG. 7 and an abnormal leak of the virtual space unit 30 as shown in FIG. 8. As described above, when the temperature according to the drive of the control unit 40 rises above a predetermined temperature, it is configured to prevent a malfunction by self-diagnosing it.
  • the embodiment of the present invention is to synchronize the virtual camera module 50, which is programmatically located in the virtual space 30, with the moving object in reality, as shown in FIGS.
  • the virtual camera module 50 is to be interlocked similar to the vehicle 200 actually running.
  • the synchronization processing unit 60 driven under the control of the control unit 40 is input through the speed correction unit 90 as well as the speed information of the vehicle 200 input by the sensor unit 10.
  • the virtual camera module 50 existing in the virtual space unit 30 at the same speed as the speed of the vehicle 200 through the speed correction data may be a traveling direction of the vehicle 200, that is, a vertical or forward or backward direction. Perform a synchronization operation so that you can move it.
  • the speed correction unit 90 is the speed according to the progress distance (height) of the vehicle 200 according to the space ratio error of the real space and the virtual space 30 and the virtual camera module 50 of the In order to prevent a difference in speed according to the traveling distance, speed synchronization data for averaging and continuously correcting the speeds of the speed increasing and decelerating sections of the vehicle 200 and the virtual camera module 50 to the synchronization processor 60.
  • the synchronization processor 60 corrects the speed according to the movement of the virtual camera module 50 in consideration of an error according to the space ratio between the real space and the virtual space 30 from the speed correction data. It is synchronized with the vehicle 200.
  • the virtual camera module 50 is a movement occurs in conjunction with the moving direction of the vehicle 200 as well as the speed, while photographing a virtual external foreground built in the virtual space 30 This is transmitted to the screen panel 70.
  • the virtual camera module 50 is a d3d virtual Direct3d camera, rendering is performed from the following program,
  • the virtual external foreground photographed from the virtual camera module 50 moves to the screen panel 70 in a state where a flat blind spot is created and rendered at the same ratio as that of the screen panel 70 based on the virtual viewpoint. Will be sent.
  • the screen panel 70 is driven under the control of the control unit 40, the screen panel 70 as shown in FIG.
  • the virtual external foreground is displayed, and when the virtual external foreground is displayed through the screen panel 70, the displayed virtual external foreground screen is displayed according to the speed correction data of the speed correction unit 90. It can be processed smoothly without trembling.
  • the braking correction unit 80 may stop the movement of the virtual camera module 50 driven and controlled by the synchronization processor 60 when the vehicle 200 is braked.
  • the speed such as a wobbling generated during braking of the 200
  • the braking correction data obtained by processing the zero is output to the synchronization processor 60.
  • the synchronization processing unit 60 may stop the virtual camera module 50 under the control of the control unit 40 while ignoring the same speed as the slack of the vehicle 200.
  • the X-axis is time and the Y-axis is speed
  • the value of the boxed residual data correction part is shown to be shaken when braking to a value between 0 and 1.
  • 80 processes all the speeds of 0.3 or less to 0 and outputs them to the synchronization processing unit 60 so that the virtual camera module 50 can be stopped by the synchronization processing unit 60. .
  • the present invention can be used in the field of virtual display device development.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • Human Computer Interaction (AREA)
  • Geometry (AREA)
  • Computer Hardware Design (AREA)
  • Processing Or Creating Images (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

La présente invention porte sur un dispositif d'affichage de vision extérieure virtuelle pour un véhicule de transport. Le dispositif d'affichage de vision extérieure virtuelle est configuré pour afficher des informations d'image d'une vision virtuelle photographiée par l'intermédiaire d'un panneau écran sur la paroi du véhicule de transport à travers laquelle on ne voit aucune vision extérieure, après qu'un module d'appareil photo dans un espace virtuel a capturé une vision de l'espace virtuel en synchronisme avec le déplacement du véhicule transporteur. Ainsi, les passagers peuvent apprécier des informations d'image de vision virtuelle dans l'espace cloisonné du véhicule de transport afin d'atténuer l'ennui des passagers ; on peut utiliser un élévateur pour vision virtuelle comme véhicule de transport dans n'importe quelle circonstance sans avoir à démolir une paroi pour installer un élévateur panoramique afin d'apprécier une vision, et sans que l'élévateur ne doive être composé de verre trempé transparent spécial, et les passagers peuvent apprécier une vision du sol en temps réel à travers lequel passe un métro, au lieu de la vision obscure à travers les fenêtres du métro.
PCT/KR2010/006583 2009-12-28 2010-09-28 Dispositif d'affichage de vision extérieure virtuelle pour un véhicule de transport WO2011081283A1 (fr)

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KR1020090131903A KR101149664B1 (ko) 2009-12-28 2009-12-28 운송체의 가상 외부전경 디스플레이 장치
KR10-2009-0131903 2009-12-28

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2532464A (en) * 2014-11-19 2016-05-25 Bae Systems Plc Apparatus and method for selectively displaying an operational environment
US10216273B2 (en) 2015-02-25 2019-02-26 Bae Systems Plc Apparatus and method for effecting a control action in respect of system functions
US10262465B2 (en) 2014-11-19 2019-04-16 Bae Systems Plc Interactive control station
CN116076070A (zh) * 2020-08-12 2023-05-05 大吉特有限公司 显示装置、包括所述显示装置的电梯组件及图像处理方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102409770B1 (ko) * 2020-07-22 2022-06-20 케이티엠엔지니어링(주) 모터카 상태 탐지 시스템

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11215489A (ja) * 1998-01-28 1999-08-06 Hitachi Ltd 列車展望システム
KR20020044604A (ko) * 2000-12-06 2002-06-19 오양근 지하철 영상 광고 장치
KR20090093067A (ko) * 2008-02-28 2009-09-02 재단법인서울대학교산학협력재단 승강기 내에서 영상 컨텐츠를 표시하는 장치 및 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11215489A (ja) * 1998-01-28 1999-08-06 Hitachi Ltd 列車展望システム
KR20020044604A (ko) * 2000-12-06 2002-06-19 오양근 지하철 영상 광고 장치
KR20090093067A (ko) * 2008-02-28 2009-09-02 재단법인서울대학교산학협력재단 승강기 내에서 영상 컨텐츠를 표시하는 장치 및 방법

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2532464A (en) * 2014-11-19 2016-05-25 Bae Systems Plc Apparatus and method for selectively displaying an operational environment
US10096166B2 (en) 2014-11-19 2018-10-09 Bae Systems Plc Apparatus and method for selectively displaying an operational environment
US10262465B2 (en) 2014-11-19 2019-04-16 Bae Systems Plc Interactive control station
GB2532464B (en) * 2014-11-19 2020-09-02 Bae Systems Plc Apparatus and method for selectively displaying an operational environment
US10216273B2 (en) 2015-02-25 2019-02-26 Bae Systems Plc Apparatus and method for effecting a control action in respect of system functions
CN116076070A (zh) * 2020-08-12 2023-05-05 大吉特有限公司 显示装置、包括所述显示装置的电梯组件及图像处理方法
CN116076070B (zh) * 2020-08-12 2023-12-26 大吉特有限公司 显示装置、包括所述显示装置的电梯组件及图像处理方法

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KR20110075450A (ko) 2011-07-06

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