CN109466286A - A kind of intelligent anti-glare method and device in automobile disengaging low-light (level) region - Google Patents
A kind of intelligent anti-glare method and device in automobile disengaging low-light (level) region Download PDFInfo
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- CN109466286A CN109466286A CN201811484022.4A CN201811484022A CN109466286A CN 109466286 A CN109466286 A CN 109466286A CN 201811484022 A CN201811484022 A CN 201811484022A CN 109466286 A CN109466286 A CN 109466286A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000005286 illumination Methods 0.000 claims abstract description 17
- 238000002834 transmittance Methods 0.000 claims description 20
- 239000011521 glass Substances 0.000 claims description 6
- 230000035699 permeability Effects 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000009738 saturating Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 210000001508 eye Anatomy 0.000 abstract description 23
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000004300 dark adaptation Effects 0.000 description 4
- 230000004301 light adaptation Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- NCYCYZXNIZJOKI-IOUUIBBYSA-N 11-cis-retinal Chemical compound O=C/C=C(\C)/C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C NCYCYZXNIZJOKI-IOUUIBBYSA-N 0.000 description 2
- 102000004330 Rhodopsin Human genes 0.000 description 2
- 108090000820 Rhodopsin Proteins 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010047571 Visual impairment Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 208000017983 photosensitivity disease Diseases 0.000 description 1
- 231100000434 photosensitization Toxicity 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
- B60J3/04—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in transparency
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses a kind of automobiles to pass in and out low-light (level) region intelligently anti-glare method and device, system of the present invention, enter tunnel before to enter eyes illumination illumination be adjusted, so that driver's eyes is adapted to darker light in advance, enter tunnel after be not in Whiteout the phenomenon that；Windshield is dimmed in advance when automobile goes out tunnel, after gradually lighten, make driver to tunnel outside strong light have one adaptation process.
Description
Technical field
The present invention relates to a kind of automobiles to pass in and out low-light (level) region intelligently anti-glare method and device, logical more particularly, to one kind
It is very big to cross the fixed position such as tunnel of identification external environment brightness and navigation information offer, light intensity and adjacent segments difference
Section and the intelligent automobile windshield auxiliary equipment for carrying out predictive adjusting.
Background technique
In very dark environment (when brightness is lower than 10-2cd/m2), such as without the night of light-illuminating, the cone cell of human eye
Photosensitization is lost, visual performance is replaced by rhabdocyte, and human eye loses sensibility colored ability, is only capable of distinguishing white and ash
Color, if occurring strong light in short-term at this moment, cone cell can directly work, and rod cell is because of internal rhodopsin strong
It is decomposed without playing a leading role rapidly under the irradiation of light, if strong light disappears, the rhodopsin in rod cell can be gradually recovered,
This time can be long, so cone cell works and is converted to that the time that rhabdocyte works is long, and here it is vapour
For vehicle when driving tunnel into, driver will appear temporary visual shield phenomenon, the eye when sunny summer automobile is outputed from tunnel
There is the reason of dazzling phenomenon, driving tunnel into outside tunnel in sunny noon in summer automobile or outputing from tunnel can all regard
Obstacle in feel leads to unnecessary risk, in view of the above-mentioned problems, application No. is " 201210560307.8 ",
《201410048552.X》、《201480064155.X》、《201510848696.8》、《201720490336.X》、
" 201810955087.6 ", " 201710284333.5 " patent of invention provides solution, but these schemes are in the presence of as follows
Problem:
1, application No. is the patent of invention described device of " 201210560307.8 ", driver drives vapour using this device
Vehicle, when sunny summer automobile goes out tunnel, application No. is the patent of invention described devices of " 201210560307.8 " can be by front
Wind glass all becomes black, and driver is made to cannot see that in addition to the headlight for vehicles of opposite other parts do not issue the portion of strong light
Point, it is easy to appear accident.
2, application No. is the patent of invention described device of " 201410048552.X ", the light that this device compares outside car is strong
Degree is adjusted, be not for eyes entering light illumination variation and be adjusted, in tunnel request for utilization number be
The patent of invention described device of " 201410048552.X ", when sunny summer automobile access tunnel, according to the light velocity and application No. is
The detection of the patent of invention described device of " 201410048552.X ", calculating speed, it is believed that interior outer brightness simultaneously increases,
Inside and outside light intensity difference is almost without this has the patent of invention described device application No. is " 201410048552.X " not
Reaction.
3, application No. is the patent of invention described devices of " 201480064155.X ", encounter opposite direction in detection driver's eyes
It just acts after common action when headlight is dazzling, does not have when driver's eyes encounter opposite sunlight when sunny summer automobile goes out tunnel
There is movement, only closes, application No. is the patent of invention described devices of " 201480064155.X " not to work.
It 4, is camera on spectacle frame, at data application No. is the patent of invention described device of " 201510848696.8 "
Manage unit etc. because device is arranged on mirror holder, the size of mirror holder because different drivers needs different size, change in size,
The glasses that driver inherently wears degree are also possible to, even family-sized car, it is also desirable to while it being adapted to the size of two people,
Application No. is the patent of invention described devices of " 201510848696.8 " to be inconvenient to be adapted to；Because application No. is
" 201510848696.8 " patent of invention described device can will lead to mirror holder skew on spectacle frame, lead to Shen than heavier
Please number position detected for the patent of invention described device of " 201510848696.8 " have error, thus impact effect, application
It number is not acted for the patent of invention described device of " 201510848696.8 " when sunny summer is into tunnel, driver has short
When visual shield.
5, application No. is the patent of invention described devices of " 201810955087.6 ", detect external light intensity beyond threshold values i.e.
Act, if application No. is the patent of invention described devices of " 201810955087.6 " after sunny summer goes out tunnel can will before
Windshield whole blackening, so impracticable.
6, application No. is the patent of invention of " 201710284333.5 " and foregoing invention patent described device, drivers
It is driven a car using this device, does not have preparatory adjusting before access tunnel, obtain eyes when driver's access tunnel
One adapts to the process of light intensity variation, that is, needs the process of a dark adaptation when entering tunnel, need one when tunnel out
The process of light adaptation, above-mentioned patent of invention described device dark adaptation, light adaptation process time in, for driver
Danger can be all caused with automobile, the opposite automobile of surrounding.
7, application No. is the patents of invention of " 201710284333.5 " and foregoing invention patent described device, do not carry out pre-
The property surveyed protection, driver has occurred and that dazzling when adjusting, does not play anti-effect, only post, so application No. is
" 201710284333.5 " patent of invention and foregoing invention patent described device is all impracticable, does not play anti-glare work
With.
Above-mentioned all devices are all a kind of post measures, i.e., in opposite vehicle strong illumination to this vehicle driver's eye
Generated on eyeball it is dazzling in the case where, then adjust corresponding device, but driver's eyes have occurred and that dazzling situation at this time,
So above-mentioned patent is not very practical.
Summary of the invention
A kind of automobile of the present invention passes in and out low-light (level) region intelligently anti-glare method and device.Be for existing product,
Patent does not handle the case where fixed position such as access tunnel, light intensity and adjacent segments difference very big section,
Eyes go out when may cause the fixed position such as driver's access tunnel, light intensity and adjacent segments difference very big section
Existing dazzling, vision can not adapt to visual shield caused by environment, bring dangerous situation, innovated.The fixed bits such as tunnel
It sets, the illumination in the section that light intensity and adjacent segments difference are very big can collect to obtain in advance.There are covering, fixed bit in tunnel etc.
Set, light intensity and the very big section of adjacent segments difference call the section 1 in the following text, common section calls the section 2, common section in the following text
Refer to naked, the section of natural lighting, the fixed position such as tunnel, light intensity and the very big section of adjacent segments difference will
The road of automobile direction of advance is divided into multiple sections, and illumination is identical in each section, and the illumination of section and section intersection becomes
Changing may be acutely.
Intelligently anti-glare method and device includes dedicated navigation Service in a kind of automobile disengaging low-light (level) region of the present invention
End and client, client include information collection component point, control section, light gradient control section, and each section is specifically such as
Under:
1, the information collection component point, is made of communication module, position module, light intensity sensor, for collecting, detecting vehicle
The fixed position such as Tunnel ahead, light intensity and the very big road section information and environmental information of adjacent segments difference, the position
Module can be Beidou, GPS, CAN, gyroscope, one or several kinds of in acceleration transducer, and the information collection component point is completed
Function be:
The interface information in the section 1 and the section 2 is obtained from the navigation Service end with the communication module；
Automobile position relevant information is obtained from the position module；
From the light intensity sensor detecting to vehicle outside current light strength information；
The designated position that is obtained with the communication module from the navigation Service end, the illuminance information of time；
2, the control section, for controlling the other parts in this system, the function of completion is light intensity great change critical point
It calculates, light gradient control, specific as follows:
The section 1 and 2 point of interface of section (interface) information and truck position got according to the information collection component
Information, Weather information, vehicle outer illuminance information, the illuminance information in each section；The illuminance information adquisitiones in the section 2 be if
The illuminance information that vehicle is detected in the section 2 using light intensity, if vehicle not in the section 2, using from it is described specially
With the Weather information in the section 2 that the vehicle that navigation Service end obtains will enter；The illuminance information in the section 1 directly from
The dedicated navigation Service end obtains, and vehicle can also be obtained in the section 1 by the light intensity arrangement for detecting on automobile
It arrives；Light intensity great change critical point calculates the function of completing:
Obtain next interface in the section 1 and the section 2 on vehicle traveling direction；
The illuminance information of interface two sides is obtained according to above-mentioned interface information, in threshold values or photograph of the illumination difference beyond setting
When spending transboundary, light gradient control is carried out when closing on interface；Transboundary be across cone cell play a leading role it is thin with retinal rod
The boundary for the light intensity that born of the same parents play a leading role.
The process of light gradient control is:
Automobile is from strong light section to dim light part of path, by setting step by step by the light gradient control before entering dim light part of path
Partial light permeability rate processed is turned down, and the light intensity information provided when entering dim light part of path according to the information collection component point is by setting
It is fixed that light gradient control section light transmittance is turned up full blast；
Automobile presses setting for the light gradient control unit from dim light part of path to strong light section before entering strong light section
Point light transmittance is turned down, the light intensity information provided after entering strong light section according to the information collection component point by setting by
Grade is turned up by light gradient control section light transmittance；
3, the light gradient control section, under control performed by the control section by the light transmittance of shield glass according to
The gradient of setting declines or rises.
The dedicated navigation Service end is for providing the fixed bits such as each position, illuminance information temporally and tunnel
It sets, position, the illuminance information of light intensity and the very big section of adjacent segments difference.
Beneficial effects of the present invention are as follows:
1, the invention patent is before entering the fixed position such as tunnel, light intensity and the very big section of adjacent segments difference according to need
The light for entering eyes is adjusted, driver's eyes is made to adapt to darker light in advance, it is fixed entering access tunnel etc.
The phenomenon that being not in Whiteout behind position, light intensity and the very big section of adjacent segments difference, it is being driven out to access tunnel
When Deng fixed position, light intensity and the very big section of adjacent segments difference, as needed, control enters the light of driver's eyes
Line intensity gradually becomes by force, the time adapted to driver's eyes one, when driver's eyes light adaptation, dark adaptation being made to have sufficient
Between, the huge road of UV light difference in the fixed position such as access tunnel, light intensity and the very big section of adjacent segments difference
Lu Shi, eyes are not in temporary dysopia.
2, before automobile enters the fixed position such as tunnel, light intensity and enters the very not big section of link road segment difference, i.e.,
There are a light for vehicle front by the very fast interface of variation that dies down by force, with the fixed position such as tunnel, light intensity with
When there is a distance in the very big section of adjacent segments difference, device of the present invention adjusts shield glass step by step in advance and penetrates
The light transmittance for entering light keeps the light into driver's eyes gradually dimmed, there is the process of a dark adaptation to driver's eyes,
The light transmittance of shield glass is turned up rapidly when into light weak region, does not influence the sight of driver.
3, be driven out to the fixed position such as tunnel, UV light difference is huge in light intensity and the very big section of adjacent segments difference
When big road, that is, there is a light and change from weak to strong the very fast interface of variation, be driven out to the fixed position, light such as tunnel
Intensity and the very big section the last period distance of adjacent segments difference, are pre-adjusted the light into driver's eyes, make to enter and drive
The light of the person's of sailing eyes gradually becomes bright, there is the process of a light adaptation to driver's eyes.
Detailed description of the invention
Attached drawing 1 is 1 flow diagram of the embodiment of the present invention；
Attached drawing 2 is 1 system comprising modules schematic diagram of the embodiment of the present invention.
Specific embodiment
Illustrate specific working mode of the invention below by embodiment.
1 process of the embodiment of the present invention such as attached drawing 1,1 system comprising modules of the embodiment of the present invention such as attached drawing 2, the present invention are implemented
Example 1 includes 205 dedicated navigation Service ends, 204 clients, wherein 204 clients include 201 information collection components point, 202 control units
Divide, 203 light gradient control sections, specific each section is as follows:
1,201 information collection components point are illuminance transducer, Beidou module, 3G communication module, gyroscope, and function is as follows:
The location information in the section 1 and 2 interface of section is obtained from 205 dedicated navigation Service ends；The section 1 and institute
State the illuminance information of 2 interface two sides of section；
This truck position information obtained from Beidou, gyroscope；
The current front side illumination intensity information got from illuminance transducer.
2,202 control section, for controlling the other parts in this system, the function of completion is that light intensity great change is critical
Point calculates, light gradient controls, specific as follows:
Get the interface information in the nearest section 1 of automobile direction of advance, the section 2 according to 201 information collection components
With truck position information, illuminance information；Before the interface for entering the section 1, the section 2, if current light illumination is believed
Breath and the section 1, the section 2 interface after next section illumination difference beyond 100 times or illumination difference across
Boundary, the cone cell that is transboundary across here play a leading role the interface 10-2cd/m2 to play a leading role with rod cell, control
203 light gradient control sections carry out gradual change；The process of gradual change is:
Automobile is from strong light section to dim light part of path, according to automobile at a distance from the weak interface of light intensity, is entering dim light route
165 meters of every 5 grades of 33 meter of one fraction of beginnings gradually turn down light gradient control section light transmittance before section, are entering decreased light
In the light intensity information provided when section according to information collection component point and 5 meters of location information every meter of 5 grades of fraction by light gradually
Become control section light transmittance gradually to turn up full blast；
Automobile is from dim light part of path to strong light section, the light intensity information and location information that are provided according to information collection component point
5 meters every meter 5 grades of a fraction light gradient control section light transmittance is gradually turned down, is being entered before entering strong light section
Behind strong light section in 165 meters every 33 meters of level-ones or in 5 seconds 5 grades of a fraction per second the light gradient control section is saturating
Light rate is gradually turned up, and specifically calculates according in 165 meters or in 5 seconds according to first comer；
It 3,203 light gradient control section can be according to 202 control sections to be attached to the liquid crystal film on front windshield
Control instruction reduces light transmittance.
205 dedicated navigation Service ends for provide each position, illuminance information temporally and the section 1 with it is described
The interface location information in section 2.
1 workflow of the embodiment of the present invention is as follows:
1.101 obtain vehicle position information and the next section 1 of vehicle heading and 2 interface of section
Information；
2.102 according to truck position, whether has the section 1 and 2 interface of section in 165 meters, if so, into next
Step；
3.103 collecting vehicles outer intensity of illumination, the illuminance information in the section 1 and the 2 interface two sides of section；
If the illuminance in section where 4.104 vehicles and the illumination difference in next section are beyond 100 times or transboundary, under
One step；
If 5.105 automobiles from strong light section to dim light part of path, according to automobile at a distance from the weak interface of light intensity, are entering
Start points 5 grades before dim light part of path light transmittance is turned down step by step by 205 light gradient control sections for 165 meters, enters dim light route
The light intensity information and location information provided after section according to information collection component point divides 5 grades in 5 meters and controls 205 light gradients
Partial light permeability rate is turned up full blast step by step；
If light intensity information and position that automobile is provided from dim light part of path to strong light section according to information collection component point
Information is turned down 205 light gradient control section light transmittances for 5 meters points 5 grades step by step before entering strong light section, is entering strong light
Divide 5 grades in 165 meters or in 5 seconds after part of path 205 light gradient control section light transmittances are turned up step by step.
Although the present invention has been described by way of example and in terms of the preferred embodiments, embodiment and attached drawing are not for limiting the present invention
's.Without departing from the spirit and scope of the invention, any equivalent change or retouch done, also belongs to the protection of the present invention
Range.Therefore protection scope of the present invention should be based on the content defined in the claims of this application.
Claims (7)
1. intelligently anti-glare method and device, the method include dedicated navigation Service end in a kind of automobile disengaging low-light (level) region,
And client, client include information collection component point, control section, the light gradient control section, each section is specifically such as
Under:
The information collection component point, for collecting, next section 1,2 interface two sides of the section in front of detecting vehicle
Position, illuminance information and vehicle position；
The control section, for controlling the other parts in this system, the function of completion is light intensity great change critical point meter
It calculates, light gradient control, specific as follows:
The illuminance information in the section where automobile is obtained, the illuminance information in the next section of automobile direction of advance is obtained, if two
Illuminance information of the ratio of the illuminance information in a section beyond given threshold or two sections transboundary, is then closing on two sections
Interface when control the light gradient control section and carry out gradual change；
The light gradient control section, for realizing shield glass light transmittance according to control section instruction gradient
Decline rises；
The dedicated navigation Service end is for providing the fixed position, light such as each position, illuminance information temporally and tunnel
The position in line intensity and the very big section of adjacent segments difference, illuminance information.
2. a kind of automobile according to claim 1 passes in and out low-light (level) region intelligently anti-glare method and device, it is characterised in that institute
Information collection component point is stated, is made of communication module, position module, light intensity sensor, for collecting, institute in front of detecting vehicle
Position, illuminance information and the vehicle position information of the interface two sides in section 1 and the section 2 are stated, the function of completion is:
The next section 1 of vehicle driving direction and the section 2 obtained with communication module from the dedicated navigation Service end
Interface location information；
Automobile position relevant information is obtained with position module；
The current light strength information detected from light intensity；
The next section 1 of the vehicle driving direction obtained from the navigation Service end and the interface two sides in the section 2
Illuminance information.
3. a kind of automobile according to claim 1 passes in and out low-light (level) region intelligently anti-glare method and device, it is characterised in that institute
The process for stating the illumination that control section obtains each section is specific as follows: it is if vehicle that the illuminance information in the section 2, which obtains process,
The illuminance information detected in the section 2 using light intensity, if vehicle not in the section 2, using from described dedicated
The Weather information in the section 2 that the vehicle that navigation Service end obtains will enter；The mistake that the illuminance information in the section 1 obtains
Cheng Ruguo automobile is directly obtained from the dedicated navigation Service end not in the section 1, if vehicle leads in the section 1
The light intensity arrangement for detecting crossed on automobile obtains.
4. passing in and out low-light (level) region intelligently anti-glare method and device according to a kind of automobile of claim 2,3, it is characterised in that
The control section control light intensity carries out gradual change, and the process of gradual change is as follows:
Automobile is from strong light section to dim light part of path, step by step by the light gradient control section before entering dim light part of path
Light transmittance is turned down, the light intensity information provided when entering dim light part of path according to the information collection component point according to setting by
Grade turns up light gradient control section light transmittance full blast；
Automobile controls the light gradient according to setting when entering strong light section from dim light part of path to strong light section
Partial light permeability rate is turned down, and step by step will after entering strong light section according to the light intensity information that the information collection component point provides
Light gradient control section light transmittance is turned up.
5. a kind of automobile according to claim 4 passes in and out low-light (level) region intelligently anti-glare method and device, it is characterised in that institute
It states control section control light intensity and carries out gradual change, the process of gradual change is specific as follows:
Automobile is from strong light section to dim light part of path, according to automobile at a distance from the weak interface of light intensity, is entering dim light route
165 meters of every 5 grades of 33 meter of one fraction of beginnings gradually turn down light gradient control section light transmittance before section, are entering decreased light
In the light intensity information provided when section according to information collection component point and 5 meters of location information every meter of 5 grades of fraction by light gradually
Become control section light transmittance gradually to turn up full blast；
Automobile is from dim light part of path to strong light section, the light intensity information and location information that are provided according to information collection component point
5 meters every meter 5 grades of a fraction light gradient control section light transmittance is gradually turned down, is being entered before entering strong light section
Behind strong light section in 165 meters every 33 meters of level-ones or in 5 seconds 5 grades of a fraction per second the light gradient control section is saturating
Light rate is gradually turned up, and level-one first comer per second calculates according to 33 meters of level-ones every in 165 meters or in 5 seconds.
6. a kind of automobile according to claim 2 passes in and out low-light (level) region intelligently anti-glare method and device, it is characterised in that institute
It is one or several kinds of in Beidou, GPS, CAN, gyroscope, acceleration transducer for stating position module.
7. a kind of automobile according to claim 1 passes in and out low-light (level) region intelligently anti-glare method and device, feature is described
Control section light intensity great change critical point calculate in illumination be transboundary the section 1 with the illumination in the section 2 across 10-2cd/
m²。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811484022.4A CN109466286A (en) | 2018-12-06 | 2018-12-06 | A kind of intelligent anti-glare method and device in automobile disengaging low-light (level) region |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811484022.4A CN109466286A (en) | 2018-12-06 | 2018-12-06 | A kind of intelligent anti-glare method and device in automobile disengaging low-light (level) region |
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| CN109466286A true CN109466286A (en) | 2019-03-15 |
Family
ID=65675618
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| CN201811484022.4A Withdrawn CN109466286A (en) | 2018-12-06 | 2018-12-06 | A kind of intelligent anti-glare method and device in automobile disengaging low-light (level) region |
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Cited By (7)
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| CN111223318A (en) * | 2020-01-15 | 2020-06-02 | 北京梧桐车联科技有限责任公司 | Road condition information prompting method, device and system |
| CN112558372A (en) * | 2019-09-26 | 2021-03-26 | 现代自动车株式会社 | Transmissivity control system and control method of intelligent glass |
| CN112738956A (en) * | 2021-01-07 | 2021-04-30 | 浙江农林大学暨阳学院 | Auto interior lamp lighting adaptive system and control method |
| FR3117299A1 (en) * | 2020-12-09 | 2022-06-10 | Valeo Vision | Method for controlling an interior lighting system of a motor vehicle |
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| CN112558372A (en) * | 2019-09-26 | 2021-03-26 | 现代自动车株式会社 | Transmissivity control system and control method of intelligent glass |
| US11803093B2 (en) | 2019-09-26 | 2023-10-31 | Hyundai Motor Company | Smart glass transmittance control system and method |
| CN112558372B (en) * | 2019-09-26 | 2024-01-19 | 现代自动车株式会社 | Transmittance control system and method for intelligent glass |
| US12271092B2 (en) | 2019-09-26 | 2025-04-08 | Hyundai Motor Company | Smart glass transmittance control system and method |
| CN111223318A (en) * | 2020-01-15 | 2020-06-02 | 北京梧桐车联科技有限责任公司 | Road condition information prompting method, device and system |
| FR3117299A1 (en) * | 2020-12-09 | 2022-06-10 | Valeo Vision | Method for controlling an interior lighting system of a motor vehicle |
| WO2022122853A1 (en) * | 2020-12-09 | 2022-06-16 | Valeo Vision | Method for controlling a motor vehicle interior lighting system |
| CN112738956A (en) * | 2021-01-07 | 2021-04-30 | 浙江农林大学暨阳学院 | Auto interior lamp lighting adaptive system and control method |
| CN112738956B (en) * | 2021-01-07 | 2022-08-19 | 浙江农林大学暨阳学院 | Automobile indoor lamp illumination self-adaptive system and control method |
| CN115701391A (en) * | 2021-08-02 | 2023-02-10 | 华晨宝马汽车有限公司 | Method and vehicle for controlling a sunshade system in a vehicle |
| CN115384282A (en) * | 2022-08-31 | 2022-11-25 | 深圳市光羿科技有限公司 | Electrochromic device pre-color-changing control method and device, controller and storage medium |
| GB2630046A (en) * | 2023-05-15 | 2024-11-20 | Mercedes Benz Group Ag | A method for operating an assistance system of a motor vehicle, a computer program product, a non-transitory computer-readable storage medium |
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Application publication date: 20190315 |