CN112289240B - AR-HUD device integrating brightness self-adaptive adjusting function - Google Patents
AR-HUD device integrating brightness self-adaptive adjusting function Download PDFInfo
- Publication number
- CN112289240B CN112289240B CN202011180319.9A CN202011180319A CN112289240B CN 112289240 B CN112289240 B CN 112289240B CN 202011180319 A CN202011180319 A CN 202011180319A CN 112289240 B CN112289240 B CN 112289240B
- Authority
- CN
- China
- Prior art keywords
- brightness
- image
- processing module
- hud device
- adjusting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007405 data analysis Methods 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 230000008859 change Effects 0.000 claims abstract description 14
- 230000003287 optical effect Effects 0.000 claims abstract description 9
- 238000012634 optical imaging Methods 0.000 claims abstract description 9
- 230000003993 interaction Effects 0.000 claims description 17
- 238000003384 imaging method Methods 0.000 claims description 11
- 230000003044 adaptive effect Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000002310 reflectometry Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 description 4
- 230000003190 augmentative effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention provides an AR-HUD device integrating a brightness self-adaptive adjusting function, which comprises: the data analysis and image processing module is used for generating a brightness adjustment instruction after analyzing and processing the received brightness information and generating image data; the image electro-optical conversion module is electrically connected with the data analysis and image processing module and is used for analyzing the received brightness adjustment instruction and adjusting the brightness of the output image; and the optical imaging system is connected with the image electro-optical conversion module and is used for receiving the optical signals output by the image electro-optical conversion module and displaying the images in front of a driver. The AR-HUD device integrating the brightness self-adaptive adjusting function has an automatic brightness adjusting mode, can automatically select different brightness adjusting curves according to different application scenes, such as rainy days, tunnels, mountain holes, road surfaces and the like, and avoids the problems of abrupt brightness change, corresponding slowness and the like caused by single height adjusting curve, thereby providing comfort for a driver.
Description
Technical Field
The invention relates to the field of vehicle information augmented reality display devices, in particular to an AR-HUD device integrating a brightness self-adaptive adjusting function.
Background
The enhanced realistic head-up display (AR-HUD) can image driving information at a certain distance in front of a driver through an optical system and is fused with an external scene, so that the driver can read symbol information and observe the external scene at the same time under a head-up posture, frequent switching between an instrument in a cabin and the external scene is not needed, symbol interpretation reaction time is shortened, and driving safety is enhanced.
The existing head-up display has the problems that the brightness adjustment curve is single, the requirements of self-adaptive brightness adjustment in various application scenes cannot be met, the brightness adjustment response is slow, the brightness change is abrupt and the like. The invention integrates the brightness self-adaptive adjustment algorithm, greatly improves the adaptability of the ARHUD device under any ambient light condition, improves the comfort of a driver, provides an imaging position adjustment function, can meet the requirements of drivers with different heights, and further improves the adaptability of the ARHUD to the application environment.
Disclosure of Invention
In order to solve the problems, the invention realizes the requirements of self-adaptive adjustment of brightness in different application scenes by setting an automatic brightness adjustment mode.
The invention provides an AR-HUD device integrating a brightness self-adaptive adjusting function, which comprises: the data analysis and image processing module is used for generating a brightness adjustment instruction after analyzing and processing the received brightness information and generating image data; the image electro-optical conversion module is electrically connected with the data analysis and image processing module and is used for analyzing the received brightness adjustment instruction and adjusting the brightness of the output image; and the optical imaging system is connected with the image electro-optical conversion module and is used for receiving the optical signals output by the image electro-optical conversion module and displaying the images in front of a driver.
The AR-HUD device integrating the brightness self-adaptive adjusting function is further characterized in that the brightness information is provided by an environment brightness induction processing module or a man-machine interaction module.
The AR-HUD device integrating the brightness self-adaptive adjusting function provided by the invention is also characterized in that when the brightness information is provided by the environment brightness induction processing module, the display brightness L analyzed by the data analysis and image processing module is as follows:
L＝(0.21276x+927.67677)/(P1×P2)
wherein P1 is the energy transmission efficiency of the optical imaging system;
p2 is the reflectivity of the vehicle windshield;
x is the received brightness information, and X is more than or equal to 340 and less than or equal to 34000.
The AR-HUD device integrating the brightness self-adaptive regulation function is further characterized in that the frequency of the change of the ambient light received by the ambient light brightness sensing processing module is configured to be a frequency which is not interfered by the starting of the wiper.
The AR-HUD device integrating the brightness self-adaptive adjusting function has the characteristics that the data analysis and image processing module further comprises a brightness gradual change adjusting algorithm, and the brightness gradual change adjusting algorithm adjusts a brightness adjusting control command according to the difference value of two adjacent brightness.
The AR-HUD device integrating the brightness self-adaptive adjusting function has the characteristics that when the brightness information is provided by the man-machine interaction module, the data analysis and image processing module can record the brightness adjusting process and automatically fit a brightness adjusting curve to form a personalized curve, the personalized curve is stored in the data analysis and image processing module, and when the AR-HUD device is restarted, the brightness is automatically adjusted according to the personalized curve.
The AR-HUD device integrating the brightness self-adaptive adjusting function is characterized by further comprising an imaging position adjusting mechanism, wherein the imaging position adjusting mechanism is used for adjusting the height of a picture display position.
The AR-HUD device integrating the brightness self-adaptive adjusting function has the characteristics that two encoders for adjusting brightness and adjusting position are arranged on the man-machine interaction module.
The AR-HUD device integrating the brightness self-adaptive adjusting function is further characterized in that the encoder for adjusting the brightness is provided with a key for adjusting the brightness, adjusting the brightness and manually/automatically switching.
The AR-HUD device integrating the brightness self-adaptive adjusting function is further characterized in that the encoder for adjusting the position is provided with keys for upwards, downwards and restoring the initial position.
Advantageous effects
The AR-HUD device integrating the brightness self-adaptive adjusting function has an automatic brightness adjusting mode, can automatically select different brightness adjusting curves according to different application scenes, such as rainy days, tunnels, mountain holes, road surfaces and the like, and avoids the problems of abrupt brightness change, corresponding slowness and the like caused by single height adjusting curve, thereby providing comfort for a driver.
The AR-HUD device integrating the brightness self-adaptive adjusting function has a manual brightness adjusting mode, can record the last adjusting process of a driver, and fits a response brightness adjusting curve to form the preference setting of the driver.
The AR-HUD device integrating the brightness self-adaptive adjusting function has the imaging position adjusting device, and can change the display area of an image on windshield glass, so that the use requirements of drivers with different heights are met.
The AR-HUD device integrating the brightness self-adaptive adjusting function has the function of calculating the image display position point by point, solves the distortion problem caused by an optical system, and provides a more real display picture for a driver.
The AR-HUD device integrating the brightness self-adaptive adjusting function has a perfect man-machine interaction module and provides diversified operation choices for drivers.
The AR-HUD device integrating the brightness self-adaptive adjusting function has an image superposition display function, can superpose and display image information and real scenes in front of a vehicle, assists a driver in driving, has an augmented reality experience feel, and accordingly improves driving safety.
Drawings
FIG. 1 is an exploded view of an AR-HUD device with integrated luminance adaptive adjustment provided by the present invention;
FIG. 2 is an automatic brightness adjustment curve of the AR-HUD device with integrated brightness adaptive adjustment function according to the present invention,
wherein, 1: an ambient light brightness sensing module; 2: a man-machine interaction module; 3: a data analysis and image processing module; 4: an image photoelectric conversion module; 5: an optical imaging system; 6: and an imaging position adjustment module.
Detailed Description
The advantages and features of the present invention will become more apparent from the following description of the invention, taken in conjunction with the accompanying drawings and detailed description. These examples are merely exemplary and do not limit the scope of the invention in any way. It will be understood by those skilled in the art that various changes and substitutions of details and forms of the technical solution of the present invention may be made without departing from the spirit and scope of the present invention, but these changes and substitutions fall within the scope of the present invention.
In the description of the present embodiment, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, in the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
As shown in fig. 1, an AR-HUD device integrating brightness adaptive adjustment function, the device includes: the data analysis and image processing module 3 is used for generating a brightness adjustment instruction after analyzing and processing the received brightness information and generating image data; the image electro-optical conversion module 4 is electrically connected with the data analysis and image processing module 3 and is used for analyzing the received brightness adjustment instruction and adjusting the brightness of the output image; an optical imaging system 5 connected to the image electro-optical conversion module 4 for receiving the optical signal output from the image electro-optical conversion module 4 and displaying an image in front of the driver. The brightness information is provided by the environment brightness induction processing module 1 or the man-machine interaction module 2. The data analysis and image processing module 3 receives externally input image data, and outputs the image data to the image electro-optical conversion module 4 after distortion processing.
When the brightness information is provided by the ambient brightness sensing processing module 1, the display brightness L analyzed by the data analysis and image processing module 3 is:
L＝(0.21276x+927.67677)/(P1×P2)
wherein P1 is the energy transmission efficiency of the optical imaging system;
p2 is the reflectivity of the vehicle windshield;
x is the received brightness information, and X is more than or equal to 340 and less than or equal to 34000.
As shown in fig. 2, the AR-HUD device with integrated brightness adaptive adjustment function according to the above embodiment is provided with an automatic brightness adjustment curve during operation. The AR-HUD device integrating the brightness self-adaptive adjusting function has an automatic brightness adjusting mode, can automatically select different brightness adjusting curves according to different application scenes, such as rainy days, tunnels, mountain holes, road surfaces and the like, and solves the problems of abrupt brightness change, corresponding slowness and the like caused by single height adjusting curve, thereby providing comfort for a driver. The method has the function of calculating the image display position point by point, and solves the distortion problem caused by an optical system, thereby providing a more real display picture for a driver.
In some embodiments, the frequency of the change of the ambient light received by the ambient light level sensing processing module 1 is configured to be a frequency that is not disturbed by the actuation of the wiper.
In some embodiments, the data analyzing and image processing module 3 further includes a brightness gradual change adjustment algorithm, where the brightness gradual change adjustment algorithm adjusts the brightness adjustment control command according to the difference between two adjacent brightnesses. When the brightness information is provided by the man-machine interaction module 2, the data analysis and image processing module 3 can record the brightness adjustment process and automatically fit a brightness adjustment curve to form a personalized curve, the personalized curve is stored in the data analysis and image processing module 3, and when the AR-HUD device is started again, the brightness is automatically adjusted according to the personalized curve.
In the above embodiment, the point-by-point calculation function of the image display position is provided, and the distortion problem caused by the optical system is solved, thereby providing a display screen which is more realistic for the driver. And can record the last adjustment process of the driver and fit the brightness adjustment curve of the response to form the preference setting of the driver.
In some embodiments, the apparatus further includes an imaging position adjustment mechanism 6, and the imaging position adjustment mechanism 6 is configured to adjust the height of the screen display position.
In the embodiment, the imaging position adjusting device is arranged, so that the display area of the image on the windshield can be changed, and the use requirements of drivers with different heights can be met.
In some embodiments, two encoders for adjusting brightness and adjusting position are disposed on the man-machine interaction module 2. The encoder for adjusting the brightness is provided with a key for adjusting the brightness, adjusting the darkness and manually/automatically switching. The encoder for adjusting the position is provided with keys for upwards, downwards and restoring the initial position.
In the above embodiment, the perfect man-machine interaction module 2 is provided to provide diversified operation choices for the driver. The image superposition display function is provided, the image information and the real scene in front of the vehicle can be superposed and displayed, driving of a driver is assisted, the experience of augmented reality is provided, and therefore driving safety is improved.
In some embodiments, the ambient light sensing processing module 1 senses ambient light brightness information by using a BH1750 chip, and the man-machine interaction module 2 integrates two encoders with keys, which are respectively used as a brightness adjustment interaction knob and an imaging position adjustment interaction knob. The data analysis and image processing module 3 adopts IMAX6 as a main control chip, the image electro-optical conversion module 4 adopts DLP image sources, the optical imaging system adopts a large free-form surface and a small free-form surface, the imaging position adjusting mechanism 6 is connected with the large free-form surface, and the display of the ARHUD device at different positions on the windshield glass is realized by adjusting the relative positions of the large free-form surface and the small free-form surface.
The driver operates the keys of the brightness interaction knob of the man-machine interaction module to realize manual and automatic selection of the adjustment module. When the automatic brightness adjustment mode is selected, the data analysis and image processing module 3 receives the ambient light brightness information output by the ambient light sensing processing module 1 formed by the BH1750 chip, outputs a brightness adjustment instruction to the DLP module according to the curve shown in fig. 1, and the DLP adjusts the final display brightness in response to the instruction.
The data analysis and image processing module 3 finishes decoding of an external input video through an IMAX6 core product, outputs corrected image data to a DLP image source according to a stored optical system point-by-point correction algorithm, and outputs the DLP image source after electro-optical conversion, so that the ARHUD device can display on a windshield.
While the foregoing is directed to embodiments of the present invention, other and further details of the invention may be had by the present invention, it should be understood that the foregoing description is merely illustrative of the present invention and that no limitations are intended to the scope of the invention, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the invention.
Claims (6)
1. An AR-HUD device integrating brightness adaptive adjustment function, the device comprising:
the data analysis and image processing module is used for generating a brightness adjustment instruction after analyzing and processing the received brightness information and generating image data; the brightness information is provided by an environment brightness induction processing module or a man-machine interaction module; when the brightness information is provided by the environment brightness induction processing module, the display brightness L analyzed by the data analysis and image processing module is as follows:
L＝(0.21276x+927.67677)/(P1×P2)
wherein P1 is the energy transmission efficiency of the optical imaging system;
p2 is the reflectivity of the vehicle windshield;
x is the received brightness information, and X is more than or equal to 340 and less than or equal to 34000; the ambient light change frequency received by the ambient light intensity sensing processing module is configured to be a frequency which is not interfered by the starting of the wiper; the data analysis and image processing module further comprises a brightness gradual change adjusting algorithm, and the brightness gradual change adjusting algorithm adjusts a brightness adjustment control instruction according to the difference value of two adjacent brightness;
the image electro-optical conversion module is electrically connected with the data analysis and image processing module and is used for analyzing the received brightness adjustment instruction and adjusting the brightness of the output image;
and the optical imaging system is connected with the image electro-optical conversion module and is used for receiving the optical signals output by the image electro-optical conversion module and displaying the images in front of a driver.
2. The AR-HUD device integrated with the luminance self-adaptive adjustment function according to claim 1, wherein when the luminance information is provided by the man-machine interaction module, the data analysis and image processing module can record a luminance adjustment process and automatically fit a luminance adjustment curve to form a personality curve, the personality curve is stored in the data analysis and image processing module, and when the AR-HUD device is restarted, the luminance is automatically adjusted according to the personality curve.
3. The AR-HUD device integrated with the luminance adaptive adjustment function according to claim 1, further comprising an imaging position adjustment mechanism for adjusting a height of a screen display position.
4. The AR-HUD device integrated with the brightness adaptive adjustment function according to claim 3, wherein two encoders for brightness adjustment and position adjustment are respectively arranged on the man-machine interaction module.
5. The AR-HUD device integrated with the brightness adaptive adjustment function according to claim 4, wherein the encoder for brightness adjustment is provided with a key for dimming, dimming and manual/automatic switching.
6. The AR-HUD device integrated with the brightness adaptive adjustment function according to claim 4, wherein the encoder for position adjustment is provided with keys for up, down and restoring an initial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011180319.9A CN112289240B (en) | 2020-10-29 | 2020-10-29 | AR-HUD device integrating brightness self-adaptive adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011180319.9A CN112289240B (en) | 2020-10-29 | 2020-10-29 | AR-HUD device integrating brightness self-adaptive adjusting function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112289240A CN112289240A (en) | 2021-01-29 |
| CN112289240B true CN112289240B (en) | 2024-01-30 |
Family
ID=74373841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011180319.9A Active CN112289240B (en) | 2020-10-29 | 2020-10-29 | AR-HUD device integrating brightness self-adaptive adjusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112289240B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115100983A (en) * | 2022-05-27 | 2022-09-23 | 中国第一汽车股份有限公司 | Method, device and equipment for adjusting brightness of AR picture and storage medium |
| CN115866218B (en) * | 2022-11-03 | 2024-04-16 | 重庆化工职业学院 | Scene image fusion vehicle-mounted AR-HUD brightness self-adaptive adjustment method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150079004A (en) * | 2013-12-31 | 2015-07-08 | 에스엘 주식회사 | Dispay apparatus of vehicle and contolling method for the same |
| CN104966485A (en) * | 2015-07-17 | 2015-10-07 | 樊强 | Head up display with adjustable backlight |
| CN106483663A (en) * | 2016-12-08 | 2017-03-08 | 福耀玻璃工业集团股份有限公司 | A kind of automobile head-up-display system |
| CN109799615A (en) * | 2019-03-21 | 2019-05-24 | 合肥工业大学 | A kind of vehicle-mounted head-up display device of high brightness |
| CN111323923A (en) * | 2020-04-15 | 2020-06-23 | 杭州光粒科技有限公司 | Optical system for augmented reality display |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL157837A (en) * | 2003-09-10 | 2012-12-31 | Yaakov Amitai | Substrate-guided optical device particularly for three-dimensional displays |
-
2020
- 2020-10-29 CN CN202011180319.9A patent/CN112289240B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150079004A (en) * | 2013-12-31 | 2015-07-08 | 에스엘 주식회사 | Dispay apparatus of vehicle and contolling method for the same |
| CN104966485A (en) * | 2015-07-17 | 2015-10-07 | 樊强 | Head up display with adjustable backlight |
| CN106483663A (en) * | 2016-12-08 | 2017-03-08 | 福耀玻璃工业集团股份有限公司 | A kind of automobile head-up-display system |
| CN109799615A (en) * | 2019-03-21 | 2019-05-24 | 合肥工业大学 | A kind of vehicle-mounted head-up display device of high brightness |
| CN111323923A (en) * | 2020-04-15 | 2020-06-23 | 杭州光粒科技有限公司 | Optical system for augmented reality display |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112289240A (en) | 2021-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112289240B (en) | AR-HUD device integrating brightness self-adaptive adjusting function | |
| US20190287490A1 (en) | Electronic apparatus and method for displaying a content screen on the electronic apparatus thereof | |
| CN106537227B (en) | Display device, control method and program for display device | |
| KR100940018B1 (en) | Display device and display method | |
| EP1922223B1 (en) | Vehicular operating apparatus | |
| US20220051634A1 (en) | Method and device for adjusting mini led backlight television picture | |
| US20090135089A1 (en) | In-Vehicle Display Apparatus | |
| US8373620B2 (en) | In-vehicle display apparatus | |
| JPH06247184A (en) | Display device on vehicle | |
| US8894220B2 (en) | Projection-type display device and image quality adjustment and focus adjustment control methods for the same | |
| US20090273720A1 (en) | Display Apparatus, and Methods for Inspecting and Manufacturing the Same, and Methods for Inspecting and Manufacturing Display Panel | |
| US20100097358A1 (en) | Drive circuit for display panel, display panel module, display device, and method for driving display panel | |
| US10825420B2 (en) | Image display apparatus | |
| US20070063941A1 (en) | Liquid crystal display apparatus | |
| CN110738952A (en) | HUD display method and system combining human eye recognition, tracking and ray recognition | |
| CN113489960A (en) | Projection display device, method and system | |
| US10720113B2 (en) | Image display apparatus capable of improving contrast | |
| JP2017227800A (en) | Display device, display method, and program | |
| US7688293B2 (en) | Display apparatus and in-vehicle display apparatus | |
| US20210304689A1 (en) | Display device and operating method thereof | |
| US9182852B2 (en) | Projection apparatus,method, and program for a projector projecting plural screen sections one screen section at a time | |
| CN215436217U (en) | Vehicle information control system and vehicle | |
| CN112918250A (en) | Intelligent display system and automobile | |
| KR20230034448A (en) | Vehicle and method for controlling thereof | |
| CN114435241B (en) | Method and system for dynamically adjusting light of vehicle interior |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |