CN110825271A - Vehicle-mounted AR holographic projection interaction device - Google Patents

Vehicle-mounted AR holographic projection interaction device Download PDF

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Publication number
CN110825271A
CN110825271A CN201911107249.1A CN201911107249A CN110825271A CN 110825271 A CN110825271 A CN 110825271A CN 201911107249 A CN201911107249 A CN 201911107249A CN 110825271 A CN110825271 A CN 110825271A
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CN
China
Prior art keywords
control system
gesture
air conditioner
air
holographic
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Pending
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CN201911107249.1A
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Chinese (zh)
Inventor
田鋆
张楠
周凯
高士龙
李彦奇
于振勇
马文峰
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FAW Bestune Car Co Ltd
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FAW Car Co Ltd
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Publication date
Application filed by FAW Car Co Ltd filed Critical FAW Car Co Ltd
Priority to CN201911107249.1A priority Critical patent/CN110825271A/en
Publication of CN110825271A publication Critical patent/CN110825271A/en
Pending legal-status Critical Current

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    • 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
    • G06F3/0426—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected tracking fingers with respect to a virtual keyboard projected or printed on the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • 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
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G06F3/04815—Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
    • 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
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G06F3/04817—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance using icons
    • 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
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/55—Windows

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • User Interface Of Digital Computer (AREA)
  • Holo Graphy (AREA)

Abstract

A vehicle-mounted AR holographic projection interaction device comprises an AR holographic imaging system, a 3D virtual touch system and a first control system; and the AR holographic imaging system and the 3D virtual touch system are connected with the car window control system through the CAN-BUS. And feeding back a touch result to the car window control system through a processing chip in the 3D virtual touch system, and executing corresponding operation. The invention relates to a technology for starting corresponding functions of an air conditioner by projecting icons of air conditioner related functions on the surface of an interior material by a projection device and by touching the icons. And displaying the air-conditioning control related functional parts in a 3D stereoscopic form through 3D projection, and connecting the AR holographic projection interactive device control system with the air-conditioning system through the CAN. And feeding back a touch result to the air conditioner through a processing chip in the module, and executing corresponding operation. The functions of opening and closing of the air conditioner, air speed adjustment of the air conditioner and switching of warm air/cold air can be realized, and the air conditioner is convenient and quick.

Description

Vehicle-mounted AR holographic projection interaction device
Technical Field
The invention relates to the technical field of automobiles, in particular to a vehicle-mounted AR holographic projection interaction device.
Background
The air conditioner control panel is used as a key part for vehicle-mounted display of air conditioner information and human-vehicle interaction, and more multimode interaction technologies are applied, so that more experiences of naturalness, intimacy and convenience are brought to automobile users. However, the currently mainstream interaction methods have the following problems:
1) the traditional air conditioner control panel is generally arranged between an auxiliary instrument panel and a main screen, and is used for adjusting an air conditioner mode in a traditional knob mode, and generally comprises an air blower gear knob, a temperature knob, an air conditioner face blowing/foot blowing/defrosting mode knob, an internal and external circulation change-over switch, an AC refrigeration switch and other switch knobs. The appearance is heavy, the operation experience is poor, and the problems of dust accumulation in the knob and the like can occur after long-time use;
2) the control panel of the air conditioner adopted by the high-end vehicle in the industry at present is a touch screen, the appearance is better, the operation feeling is fine and smooth, but the problems of easy fingerprint retention, easy scratch and inconvenient installation exist on the surface;
therefore, for the car owner, the current human-car interaction mode cannot bring the extreme science and technology feeling and the fashion feeling.
The AR holographic projection interaction technology is a scientific application technology, most of display images contacted by a driver when the driver drives a car are two-dimensional images, the display images lack scientific and technological senses, the 3D display technology does not have specific functions, and then a control panel with scientific and technological senses and high practicability is designed, so that the technical problem which needs to be solved urgently at present is solved.
Disclosure of Invention
The invention provides a vehicle-mounted AR holographic projection interaction device, which replaces the position and the function of the existing air conditioner control panel and is formed by combining a holographic projection technology and a 3D touch technology. Holographic projection technology is the recording and reconstruction of real three-dimensional images of objects using interference and diffraction principles. The 3D touch control feeds back a touch control result to a vehicle control system through a processing chip in the module, and executes corresponding operation. The air-conditioning control panel can become a control system capable of displaying holographic images after the air-conditioning control panel and the air-conditioning control panel are combined, and the technology is suitable for popularization and application
A vehicle-mounted AR holographic projection interaction device comprises an AR holographic imaging system, a 3D virtual touch system and a first control system; and the AR holographic imaging system and the 3D virtual touch system are connected with the car window control system through the CAN-BUS. And feeding back a touch result to the car window control system through a processing chip in the 3D virtual touch system, and executing corresponding operation.
The AR holographic imaging system consists of a micro-mirror array, a high-brightness screen and a fixed structure; the micromirror array enables the content of the highlight screen to present a positionally symmetric 3D hologram. In the shooting process, a shot object forms a diffused object beam under the irradiation of laser, the object light wave information is recorded by utilizing the interference principle, and the object light wave information is reproduced by utilizing the diffraction principle in the imaging process, so that the real three-dimensional image of the object can be reproduced.
The 3D virtual touch system consists of a TOF array, a gesture algorithm control unit, a power supply, a laser gesture receiver (LASERDRIV) and a second control system; the TOF array, the laser gesture receiver (LASERDRIV) and the second control system are all connected with the gesture algorithm control unit, and the power supply supplies power to the TOF array, the gesture algorithm control unit and the second control system; when the laser gesture receiver (LASERDRIV) acquires the gesture and generates a control command through an algorithm, the control command is transmitted to a control system of the vehicle and further transmitted to the CAN-BUS of the whole vehicle.
As shown in fig. 4, the driver layer is responsible for adapting the laser gesture receiver (LASERDRIV) on the central control system, receiving image data from the laser gesture receiver (LASERDRIV). The gesture algorithm layer is mainly responsible for calculating 26-degree-of-freedom information and gestures of the hand according to the image data transmitted by the driving layer. The gesture service layer is mainly responsible for broadcasting the 26-degree-of-freedom information of the hand and the gesture command Index to the application registered in the system for gesture monitoring. The application layer is used for realizing gesture related functions and supporting the Android platform. An application layer (an application supporting gesture interaction) in the central control system can monitor gesture state changes and obtain gesture information according to the gesture information.
The invention has the following functions:
1. the projection function is provided: the functional display icons of air conditioner opening and closing, air conditioner air speed regulation and warm air/cold air switching can be projected on the surface of the interior material:
2. the touch control function is provided: the projection pattern can be touched, and after the touch, the projection pattern has feedback and can execute corresponding functions
3. The air conditioner has the functions of starting the air conditioner, adjusting the air speed and the like: the touch operation is analyzed, and corresponding functions can be executed: turning on and off an air conditioner; adjusting the air speed of an air conditioner; switching between warm air and cold air.
The invention has the beneficial effects that:
the invention relates to a technology for starting corresponding functions of an air conditioner by projecting icons of air conditioner related functions on the surface of an interior material by a projection device and by touching the icons. And displaying the air-conditioning control related functional parts in a 3D stereoscopic form through 3D projection, and connecting the AR holographic projection interactive device control system with the air-conditioning system through the CAN. And feeding back a touch result to the air conditioner through a processing chip in the module, and executing corresponding operation. The functions of opening and closing of the air conditioner, air speed adjustment of the air conditioner and switching of warm air/cold air can be realized, and the air conditioner is convenient and quick.
Drawings
FIG. 1 is a block diagram of the present invention.
FIG. 2 is a schematic diagram of an AR holographic imaging system of the present invention.
Fig. 3 is a schematic diagram of a 3D virtual touch system according to the present invention.
FIG. 4 is a schematic diagram of a control system computer interface.
Detailed Description
As shown in fig. 1, a vehicle-mounted AR holographic projection interaction device includes an AR holographic imaging system 1, a 3D virtual touch system 2, and a first control system 3; the AR holographic imaging system 1 and the 3D virtual touch system 2 are connected with the car window control system through the CAN-BUS. And feeding back a touch result to the car window control system through a processing chip in the 3D virtual touch system 2, and executing corresponding operation.
As shown in fig. 2, the AR holographic imaging system 1 is composed of a micromirror array 11, a high-brightness screen, and a fixed structure; the micromirror array 11 can make the contents of the highlight screen present a position-symmetric 3D hologram 12. In the shooting process, a shot object forms a diffused object beam under the irradiation of laser, the object light wave information is recorded by utilizing the interference principle, and the object light wave information is reproduced by utilizing the diffraction principle in the imaging process, so that the real three-dimensional image of the object can be reproduced.
As shown in fig. 3, the 3D virtual touch system 2 is composed of a TOF array 21, a gesture algorithm control unit 22, a power supply 23, a laser gesture receiver (LASERDRIV)24, and a second control system 25; the OF array 21, the laser gesture receiver (LASERDRIV)24 and the second control system 25 are all connected with the gesture algorithm control unit 22, and the power supply 23 supplies power to the TOF array 21, the gesture algorithm control unit 22 and the second control system 25; when the laser gesture receiver (LASERDRIV)24 acquires the gesture and generates a control command through an algorithm, the control command is transmitted to a control system of the vehicle and further transmitted to the CAN-BUS of the whole vehicle.
As shown in fig. 4, the driver layer is responsible for adapting the laser gesture receiver (LASERDRIV)24 on the central control system, receiving image data from the laser gesture receiver (LASERDRIV) 24. The gesture algorithm layer is mainly responsible for calculating 26-degree-of-freedom information and gestures of the hand according to the image data transmitted by the driving layer. The gesture service layer is mainly responsible for broadcasting the 26-degree-of-freedom information of the hand and the gesture command Index to the application registered in the system for gesture monitoring. The application layer is used for realizing gesture related functions and supporting the Android platform. An application layer (an application supporting gesture interaction) in the central control system can monitor gesture state changes and obtain gesture information according to the gesture information.
The working principle of the invention is as follows:
the invention relates to a technology for starting corresponding functions of an air conditioner by projecting icons of air conditioner related functions on the surface of an interior material by a projection device and by touching the icons. And displaying the air-conditioning control related functional parts in a 3D stereoscopic form through 3D projection, and connecting the AR holographic projection interactive device control system with the air-conditioning system through the CAN. And feeding back a touch result to the air conditioner through a processing chip in the module, and executing corresponding operation. The functions of opening and closing the air conditioner, adjusting the air speed of the air conditioner and switching warm air/cold air can be realized.

Claims (1)

1. The utility model provides a vehicle-mounted AR holographic projection interaction device which characterized in that: the system comprises an AR holographic imaging system (1), a 3D virtual touch system (2) and a first control system (3); the AR holographic imaging system (1) and the 3D virtual touch system (2) are connected with the car window control system through the CAN-BUS, and a touch result is fed back to the car window control system through a processing chip in the 3D virtual touch system (2) to execute corresponding operation;
the AR holographic imaging system (1) is composed of a micro-mirror array (11), a high-brightness screen and a fixed structure; the micro-mirror array (11) can enable the content of the highlight screen to present a 3D holographic image (12) with symmetrical positions;
the 3D virtual touch system (2) is composed of a TOF array (21), a gesture algorithm control unit (22), a power supply (23), a laser gesture receiver (24) and a second control system (25); the OF array (21), the laser gesture receiver (24) and the second control system (25) are connected with the gesture algorithm control unit (22), and the power supply (23) supplies power to the TOF array (21), the gesture algorithm control unit (22) and the second control system (25); when the laser gesture receiver (24) acquires the gesture and generates a control command through an algorithm, the control command is transmitted to a control system of the vehicle and further transmitted to the CAN-BUS of the whole vehicle.
CN201911107249.1A 2019-11-13 2019-11-13 Vehicle-mounted AR holographic projection interaction device Pending CN110825271A (en)

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CN112606778A (en) * 2020-12-23 2021-04-06 芜湖汽车前瞻技术研究院有限公司 Central control display system based on holographic projection and automobile
CN113247007A (en) * 2021-06-22 2021-08-13 肇庆小鹏新能源投资有限公司 Vehicle control method and vehicle
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CN113752782A (en) * 2020-06-05 2021-12-07 丰田自动车株式会社 Experience system, experience providing method, and storage medium
CN114043939A (en) * 2021-11-09 2022-02-15 东风汽车集团股份有限公司 Vehicle-mounted central control system using holographic projection technology and control method
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CN113752782B (en) * 2020-06-05 2024-05-10 丰田自动车株式会社 Experience system, experience providing method, and storage medium
CN112606778A (en) * 2020-12-23 2021-04-06 芜湖汽车前瞻技术研究院有限公司 Central control display system based on holographic projection and automobile
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