CN112289240A - AR-HUD device integrating brightness self-adaptive adjusting function - Google Patents
AR-HUD device integrating brightness self-adaptive adjusting function Download PDFInfo
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- CN112289240A CN112289240A CN202011180319.9A CN202011180319A CN112289240A CN 112289240 A CN112289240 A CN 112289240A CN 202011180319 A CN202011180319 A CN 202011180319A CN 112289240 A CN112289240 A CN 112289240A
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- 238000012634 optical imaging Methods 0.000 claims abstract description 9
- 230000003993 interaction Effects 0.000 claims description 17
- 230000003044 adaptive effect Effects 0.000 claims description 16
- 238000003384 imaging method Methods 0.000 claims description 10
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- 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
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- G—PHYSICS
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- 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
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
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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 analyzing and processing the received light brightness information to generate a brightness adjustment instruction and generate 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 used for receiving the optical signal output by the image electro-optical conversion module and displaying the image in front of the driver. The AR-HUD device integrated with the brightness self-adaptive adjusting function has an automatic brightness adjusting mode, different brightness adjusting curves can be selected according to different application scenes, such as rainy days, tunnels, caves, pavements and the like, and the problems of brightness mutation, corresponding slowness and the like caused by single height adjusting curve are avoided, so that the comfort of a driver is provided.
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 reality type 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 simultaneously read symbol information and observe the external scene under a head-up posture, frequent switching between an instrument in a cabin and the external scene is not needed, symbol interpretation response time is shortened, and driving safety is enhanced.
The existing head-up display generally has the problems of single brightness adjustment curve, incapability of meeting the requirement of brightness self-adaptive adjustment in various application scenes, slow brightness adjustment response, abrupt brightness change and the like. The invention integrates a 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 adjusting function, can meet the requirements of drivers with different heights, and further improves the adaptability of the ARHUD device to application environments.
Disclosure of Invention
In order to solve the problems, the invention realizes the requirement of brightness self-adaptive adjustment under 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 analyzing and processing the received light brightness information to generate a brightness adjustment instruction and generate 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 used for receiving the optical signal output by the image electro-optical conversion module and displaying the image in front of the driver.
The AR-HUD device integrating the brightness self-adaptive adjusting function also has the characteristic that the brightness information is provided by an ambient light brightness sensing processing module or a human-computer interaction module.
The AR-HUD device with the integrated brightness adaptive adjustment function provided by the present invention further has the following characteristics that when the brightness information is provided by the ambient light brightness sensing and processing module, the display brightness L analyzed by the data analysis and image processing module is:
L＝(0.21276x+927.67677)/(P1×P2)
wherein P1 is the energy transfer efficiency of the optical imaging system;
p2 is the reflectivity of an automotive windshield;
x is the received luminance brightness information, and X is more than or equal to 340 and less than or equal to 34000.
The AR-HUD device with the integrated brightness self-adaptive adjusting function also has the characteristic that the change frequency 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 integrated with the brightness self-adaptive adjusting function further has the characteristic that the data analyzing and image processing module further comprises a brightness gradient adjusting algorithm, and the brightness gradient adjusting algorithm adjusts the brightness adjusting control instruction according to the difference value of the two adjacent times of brightness.
The AR-HUD device integrated with 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 started again, the brightness is automatically adjusted according to the personalized curve.
The AR-HUD device integrated with the brightness adaptive adjustment function provided by the present invention is also characterized in that the device further includes an imaging position adjustment mechanism for adjusting the height of the screen display position.
The AR-HUD device integrated with the brightness self-adaptive adjusting function provided by the invention also has the characteristic that the human-computer interaction module is provided with two encoders respectively used for brightness adjustment and position adjustment.
The AR-HUD device integrating the brightness self-adaptive adjusting function is also characterized in that the encoder for adjusting the brightness is provided with keys for adjusting brightness, dimming and manual/automatic switching.
The AR-HUD device integrated with the brightness self-adaptive adjusting function is further characterized in that the encoder for position adjustment is provided with keys for upward, downward and restoring the initial position.
Advantageous effects
The AR-HUD device integrated with the brightness self-adaptive adjusting function has an automatic brightness adjusting mode, different brightness adjusting curves can be selected according to different application scenes, such as rainy days, tunnels, caves, pavements and the like, and the problems of brightness mutation, corresponding slowness and the like caused by single height adjusting curve are avoided, so that the comfort of a driver is provided.
The AR-HUD device integrated with the brightness self-adaptive adjusting function provided by the invention has a manual brightness adjusting mode, can record the last adjusting process of a driver, and fits a responding brightness adjusting curve to form preference setting of the driver.
The AR-HUD device integrated with the brightness self-adaptive adjusting function provided by the invention is provided with the imaging position adjusting device, and can change the display area of an image on the windshield glass, so that the use requirements of drivers with different heights are met.
The AR-HUD device integrated with the brightness self-adaptive adjusting function has the function of calculating the image display position point by point, solves the problem of distortion caused by an optical system, and accordingly provides a more real display picture for a driver.
The AR-HUD device integrated with the brightness self-adaptive adjusting function provided by the invention has a perfect man-machine interaction module and provides diversified operation choices for drivers.
The AR-HUD device integrated with the brightness self-adaptive adjusting function has an image superposition display function, can superpose and display image information and a real scene in front of a vehicle, assists a driver in driving, and has an augmented reality experience, so that driving safety is improved.
Drawings
FIG. 1 is an exploded view of an AR-HUD device incorporating a brightness adaptive adjustment function provided by the present invention;
FIG. 2 is a graph showing the automatic brightness adjustment curve of the AR-HUD device with the integrated brightness adaptive adjustment function according to the present invention,
wherein, 1: an ambient light brightness sensing module; 2: a human-computer 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 adjusting module.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments, and the advantages and features of the invention will become more apparent as the description proceeds. These examples are illustrative only and do not limit the scope of the present invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications may be made without departing from the spirit and scope of the invention.
In the description of the present embodiments, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1, an AR-HUD device integrating a luminance adaptive adjustment function, the device comprising: the data analysis and image processing module 3 is used for analyzing the received light brightness information and then generating a brightness adjustment instruction 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; and the optical imaging system 5 is connected with the image electro-optical conversion module 4 and is used for receiving the optical signal output by the image electro-optical conversion module 4 and displaying an image in front of a driver. The brightness information is provided by the ambient brightness sensing processing module 1 or the human-computer 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 and 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 transfer efficiency of the optical imaging system;
p2 is the reflectivity of an automotive windshield;
x is the received luminance 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 integrated with the brightness adaptive adjustment function provided in the above embodiment operates with an automatic brightness adjustment curve. The provided AR-HUD device integrating the brightness self-adaptive adjusting function has an automatic brightness adjusting mode, different brightness adjusting curves can be selected independently according to different application scenes such as rainy days, tunnels, caves, pavements and the like, the problems of brightness mutation, correspondence slowness and the like caused by single height adjusting curve are avoided, and therefore the comfort of a driver is provided. The method 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.
In some embodiments, the ambient light variation frequency received by the ambient light level sensing module 1 is configured to be a frequency that is not interfered by the activation of the wiper.
In some embodiments, the data analysis and image processing module 3 further includes a brightness gradient adjustment algorithm, and the brightness gradient adjustment algorithm adjusts the brightness adjustment control command according to the difference between two adjacent brightness values. When the brightness information is provided by the human-computer 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 personality curve, the personality 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 personality curve.
In the above embodiment, the function of calculating the image display position point by point is provided to solve the problem of distortion caused by the optical system, thereby providing a more realistic display screen for the driver. And the last adjusting process of the driver can be recorded, and a response brightness adjusting curve is fitted to form preference setting of the driver.
In some embodiments, the apparatus further includes an imaging position adjusting mechanism 6, and the imaging position adjusting mechanism 6 is configured to adjust a 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, the human-computer interaction module 2 is provided with two encoders for brightness adjustment and position adjustment. And the encoder for adjusting the brightness is provided with keys for adjusting the brightness, the dimming and the manual/automatic switching. And the encoder for position adjustment is provided with keys for upward, downward and restoring the initial position.
In the embodiment, the complete human-computer interaction module 2 is arranged, and diversified operation choices are provided for the driver. The automobile driving display system has the image superposition display function, can superpose and display image information and the real scene in front of the automobile, assists a driver in driving, and has the experience of augmented reality, so that the driving safety is improved.
In some embodiments, the ambient light sensing processing module 1 senses ambient light brightness information by adopting a BH1750 chip, and the human-computer 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. Data analysis and image processing module 3 adopts IMAX6 as main control chip, and image electro-optical conversion module 4 adopts DLP image source, and optical imaging system adopts big, little two free curved surfaces, and imaging position adjustment mechanism 6 links to each other with big free curved surface, through adjusting the relative position of big free curved surface and little free curved surface, realizes showing the different positions of ARHUD device on windshield.
The driver operates the keys of the brightness interaction knob of the man-machine interaction module to realize manual and automatic selection of the adjusting 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 composed of a 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 completes decoding of an external input video through an IMAX6 core product, outputs corrected image data to a DLP image source according to a stored point-by-point correction algorithm of an optical system, and outputs the DLP image source after completing electro-optical conversion, so that display of the ARHUD device on a windshield is realized.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An AR-HUD device integrated with a luminance adaptive adjustment function, the device comprising:
the data analysis and image processing module is used for analyzing and processing the received light brightness information to generate a brightness adjustment instruction and generate 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 used for receiving the optical signal output by the image electro-optical conversion module and displaying the image in front of the driver.
2. The AR-HUD device with integrated brightness adaptive adjustment function according to claim 1, wherein the brightness information is provided by an ambient light brightness sensing processing module or a human-computer interaction module.
3. The AR-HUD device with integrated brightness adaptive adjustment function according to claim 2, wherein when the brightness information is provided by the ambient light brightness sensing and processing module, the display brightness L analyzed by the data analysis and image processing module is:
L＝(0.21276x+927.67677)/(P1×P2)
wherein P1 is the energy transfer efficiency of the optical imaging system;
p2 is the reflectivity of an automotive windshield;
x is the received luminance brightness information, and X is more than or equal to 340 and less than or equal to 34000.
4. The integrated brightness adaptive adjusting function frontal AR-HUD device according to claim 3, wherein the ambient light variation frequency received by the ambient light brightness sensing processing module is configured as a frequency that is not interfered by the activation of a wiper.
5. The forehead AR-HUD device with integrated brightness adaptive adjustment function according to claim 3, wherein the data analysis and image processing module further comprises a brightness gradient adjustment algorithm, and the brightness gradient adjustment algorithm adjusts the brightness adjustment control command according to the difference value of two adjacent brightness.
6. The AR-HUD device with the integrated brightness adaptive adjustment function according to claim 2, wherein when the brightness information is provided by the human-computer interaction module, the data analysis and image processing module can record a brightness adjustment process and automatically fit a brightness 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 brightness is automatically adjusted according to the personality curve.
7. The AR-HUD device integrating adaptive brightness adjustment function according to claim 2, further comprising an imaging position adjustment mechanism for adjusting a height of a screen display position.
8. The AR-HUD device integrating adaptive brightness adjustment according to claim 7, wherein the human-computer interaction module is provided with two encoders for brightness adjustment and position adjustment.
9. The AR-HUD device with adaptive brightness adjustment according to claim 8, wherein the encoder for brightness adjustment has keys for brightness adjustment, dimming, and manual/automatic switching.
10. The AR-HUD device with adaptive brightness adjustment according to claim 8, wherein the encoder for position adjustment is provided with keys for up, down and restoring the initial position.
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Cited By (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 |
| CN115866218A (en) * | 2022-11-03 | 2023-03-28 | 重庆化工职业学院 | Scene image fused vehicle-mounted AR-HUD brightness self-adaptive adjusting method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070091445A1 (en) * | 2003-09-10 | 2007-04-26 | Yaakov Amitai | Substrate-guided optical devices |
| 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 |
-
2020
- 2020-10-29 CN CN202011180319.9A patent/CN112289240B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070091445A1 (en) * | 2003-09-10 | 2007-04-26 | Yaakov Amitai | Substrate-guided optical devices |
| 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 |
Cited By (4)
| 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 |
| CN115100983B (en) * | 2022-05-27 | 2024-06-14 | 中国第一汽车股份有限公司 | AR picture brightness adjusting method, device, equipment and storage medium |
| CN115866218A (en) * | 2022-11-03 | 2023-03-28 | 重庆化工职业学院 | Scene image fused vehicle-mounted AR-HUD brightness self-adaptive adjusting method |
| 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 |
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