CN110077339A - For adjusting the system and method for display device for mounting on vehicle brightness - Google Patents
For adjusting the system and method for display device for mounting on vehicle brightness Download PDFInfo
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- CN110077339A CN110077339A CN201910318059.8A CN201910318059A CN110077339A CN 110077339 A CN110077339 A CN 110077339A CN 201910318059 A CN201910318059 A CN 201910318059A CN 110077339 A CN110077339 A CN 110077339A
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- Prior art keywords
- information
- brightness
- vehicle
- mobile terminal
- display device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72457—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to geographic location
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
Abstract
The present invention relates to the system and method for adjusting display device for mounting on vehicle brightness.System includes vehicle-mounted brightness regulating apparatus and mobile terminal, vehicle-mounted brightness regulating apparatus includes onboard wireless adaptation module and luminance adjustment module, the response of onboard wireless adaptation module is unlocked authentication to vehicle from the unlocking request of mobile terminal, and receives the brightness regulation information including light sensation information and location dependent information etc. from mobile terminal；Brightness of the luminance adjustment module based on brightness regulation information configuration display device for mounting on vehicle；Mobile terminal includes the optical sensor for obtaining light sensation information, the locating module and terminal wireless adaptation module for obtaining location dependent information, and terminal wireless adaptation module is adapted to communication with onboard wireless adaptation module.The embodiment of the present invention also provides the corresponding method for adjusting display device for mounting on vehicle brightness.The present invention is not necessarily in vehicle layout photo-sensing device, adjusts information by mobile terminal come sync Y, so that brightness data is more accurate and improves drive safety.
Description
Technical field
Present invention relates in general to electronic fields, and in particular to a kind of system for adjusting display device for mounting on vehicle brightness and
Method.
Background technique
In recent years, the vehicle of vehicle-mounted middle control large-size screen monitors (also known as control display unit CDU, Control Display Unit) is disposed
More more and more universal, large-size screen monitors user is controlled in utilization can obtain more information with vision or meet entertainment requirements.Using outstanding
It is in driving procedure, display screen it is excessively dark or it is excessively bright can bring potential traffic safety risk, and manually adjusting can also increase
Add insecurity factor, therefore, the accurate and automatic adjustment to vehicle-carrying display screen brightness is desired.
Currently the adjusting of vehicle-carrying display screen brightness is needed to manually complete mostly, and dependent on the light sensation installed in vehicle
Sensor.On the one hand, it which increase manufacturing cost and using consuming cost, while being easy to cause traffic accident；On the other hand, this
Kind adjusts the accurate control that cannot achieve to brightness of display screen.
Summary of the invention
In view of the above-mentioned problems, the embodiment of the present invention provides a kind of system for adjusting display device for mounting on vehicle brightness and side
Method solves drawbacks described above existing in the prior art.
In the first aspect of the present invention, a kind of system for adjusting display device for mounting on vehicle brightness is provided.The system includes:
Vehicle-mounted brightness regulating apparatus, vehicle-mounted brightness regulating apparatus include onboard wireless adaptation module and luminance adjustment module, onboard wireless
Adaptation module response is unlocked authentication to vehicle from the unlocking request of mobile terminal, and receives from mobile terminal
Brightness regulation information, brightness regulation information includes the light sensation information and location dependent information of mobile terminal；Luminance adjustment module
Based on brightness regulation information, the brightness of display device for mounting on vehicle is configured；And mobile terminal, mobile terminal include optical sensor, determine
Position module and terminal wireless adaptation module, optical sensor obtain light sensation information, and the position that locating module obtains mobile terminal is related
Information, terminal wireless adaptation module send unlocking request and brightness regulation information to onboard wireless adaptation module.
In certain embodiments, brightness regulation information further includes light auxiliary information, and mobile terminal further includes light auxiliary
Data obtaining module obtains the light auxiliary information of the brightness for auxiliary adjustment display device for mounting on vehicle.
In certain embodiments, terminal wireless adaptation module successfully refers in response to the unlock from onboard wireless adaptation module
Show, sends brightness regulation information to onboard wireless adaptation module.
In certain embodiments, location dependent information includes latitude and longitude information, course information, time-zone information and time letter
Breath, light auxiliary information includes Weather information.
In certain embodiments, vehicle-mounted brightness regulating apparatus further includes memory module, be stored with brightness regulation information with
Map information between the brightness of display device for mounting on vehicle, and luminance adjustment module determines display device for mounting on vehicle based on map information
Brightness.
In the second aspect of the present invention, a kind of method for adjusting display device for mounting on vehicle brightness is provided.This method comprises:
Vehicle is unlocked successfully in response to mobile terminal, receives the brightness regulation information from mobile terminal, brightness regulation information includes
The light sensation information and location dependent information of mobile terminal sensing；Brightness based on brightness regulation information and display device for mounting on vehicle is reflected
Information is penetrated, determines the brightness of display device for mounting on vehicle；And display device for mounting on vehicle is configured with determining brightness.
In certain embodiments, method further include: receive the unlocking request from mobile terminal, unlocking request includes movement
The authentication information of terminal；Authentication information is verified, to determine whether vehicle unlock succeeds；And in response to vehicle unlock at
Function sends the acquisition request for obtaining brightness regulation information to mobile terminal.
In certain embodiments, method further include: configure the brightness of display device for mounting on vehicle and below from mobile terminal
Mapping relations between the combination of one or more brightness regulation elements in brightness regulation information: light sensation information, longitude and latitude letter
Breath, course information, time-zone information, temporal information, Weather information.
In certain embodiments, wherein determining that the brightness of display device for mounting on vehicle comprises determining that included by brightness regulation information
Brightness regulation element；And by matching mapping relations, determine the brightness of display device for mounting on vehicle.
In certain embodiments, method further comprises: receiving the brightness regulation letter that mobile terminal is sent with predetermined period
Breath；Determine the variation between the brightness regulation information of current period and the brightness regulation information that previous cycle receives；And it rings
It should be more than predetermined threshold in variation, the mapping of the brightness of brightness regulation information and display device for mounting on vehicle based on current period is believed
Breath, determines the brightness of display device for mounting on vehicle.
The display device for mounting on vehicle brightness regulation scheme that the embodiment of the present invention provides does not need to be laid out light biography device in vehicle side
Part adjusts information by mobile terminal come sync Y, so that brightness data is more accurate, while CDU screen brightness is associated with use
The mobile terminal brightness at family, so that operating right is more open.In addition, avoiding influencing driver-operated behaviour by automatic adjustment
Make, to improve drive safety.
Detailed description of the invention
Fig. 1 shows according to an embodiment of the invention for adjusting the schematic of the system of display device for mounting on vehicle brightness
Block diagram；
Fig. 2 shows according to an embodiment of the invention for adjusting the schematic of the process of display device for mounting on vehicle brightness
Block diagram；
Fig. 3 shows according to an embodiment of the invention for adjusting the process of the method for display device for mounting on vehicle brightness
Figure；
Fig. 4 shows the flow chart of the process of the brightness of determining display device for mounting on vehicle according to an embodiment of the invention；
And
Fig. 5 shows the process of the method for adjusting display device for mounting on vehicle brightness according to another embodiment of the present invention
Figure.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.But as known to those skilled in the art, the invention is not limited to attached drawings and following reality
Apply example.
As described herein, term " includes " and its various variants are construed as open-ended term, it means that " packet
It includes but is not limited to ".Term "based" is construed as " being based at least partially on ".Term " one embodiment " it is understood that
For " at least one embodiment ".Term " another embodiment " is construed as " at least one other embodiment ".
As previously mentioned, inventors noted that currently to it is vehicle-mounted it is middle control large-size screen monitors brightness regulation can not cost efficiently, it is adaptive
It realizes that high-precision is adjusted with answering, influences the usage experience and drive safety of user.
In view of this, the embodiment of the present invention provides a kind of display device for mounting on vehicle brightness regulation scheme, do not need to show in CDU
Nearby layout light passes device to screen, adjusts information by mobile terminal come sync Y, so that brightness data is more accurate, simultaneously will
CDU screen brightness is associated with the mobile terminal brightness of user, so that operating right is more open.In addition, being avoided by automatic adjustment
Driver-operated operation is influenced, to improve drive safety.
The embodiment of the present invention is further described with reference to the accompanying drawing.Fig. 1 shows an implementation according to the present invention
The schematic block diagram of the display device for mounting on vehicle brightness control system 100 of example.As shown, system 100 includes vehicle-mounted brightness regulation
Device 110 and mobile terminal 120.Vehicle-mounted brightness regulating apparatus 110 is disposed on vehicle, typically, can be used as CDU system
System or part of it.Mobile terminal 120 is typically the electronic equipment of vehicle user, including but not limited to smart phone, plate
Computer, E-book reader, MP3 player, MP4 player, pocket computer on knee, desktop computer etc..
Vehicle-mounted brightness regulating apparatus 110 and mobile terminal 120 respectively include wireless adaptation module, i.e. onboard wireless is adapted to mould
Block 111 and terminal wireless adaptation module 121, the two is by the communication of the wireless communication techniques such as bluetooth, in different application scene
Lower verifying other side identity is simultaneously adapted to, and mutually transmits the information in relation to brightness regulation.
Vehicle-mounted brightness regulating apparatus 110 further includes luminance adjustment module 112, according to the brightness from mobile terminal 120
Information is adjusted, the brightness of display device for mounting on vehicle is configured.The other component connection communication of vehicle-mounted brightness regulating apparatus 110 and vehicle,
Such as luminance adjustment module 112 can be connect with display device for mounting on vehicle backlight drive component, to adjust the back of vehicle-carrying display screen
Brightness.
It is worth noting that, vehicle-mounted brightness regulating apparatus 110 can be implemented in specific implementation in wireless adaptation module,
That is onboard wireless adaptation module 111 and luminance adjustment module 112 can integrate in wireless adaptation module；Or onboard wireless is suitable
Brightness regulation information is passed by controller local area network's (Controller Area Network, CAN) bus with module 111
Pass luminance adjustment module 112, i.e. a part that can be implemented as in-vehicle wireless communication module of onboard wireless adaptation module 111,
Luminance adjustment module 112 can be implemented as a part of on-vehicle information processing system (such as CDU system).
Optionally, vehicle-mounted brightness regulating apparatus 110 can also include memory module 113, store vehicle-carrying display screen brightness
The various data and information needed in adjustment process, such as by brightness regulation information described in one embodiment below with
Map information etc. between the brightness of display device for mounting on vehicle.
Mobile terminal 120 further includes optical sensor 122 and locating module 123.Optical sensor 122 obtains the light sensation letter of sensing
Breath, locating module 123 obtain the location dependent information, including longitude and latitude, time zone, time, course information etc. of mobile terminal.
Preferably, mobile terminal further includes that light auxiliary information obtains module 124, obtains from mobile terminal or other equipment and is used for vehicle
The light auxiliary information for carrying display device brightness regulation, including current weather etc..
Mobile terminal 120 under different application scene, initiatively or in response to vehicle-mounted brightness regulating apparatus 110 request
And light sensation information, location dependent information and/or light auxiliary information are transferred to onboard wireless by terminal wireless adaptation module 121
Adaptation module 111.Luminance adjustment module 112 then uses such information for that the brightness of display device for mounting on vehicle is adjusted.Tool
Body process is described below in connection with multiple embodiments.
Fig. 2 shows the schematic of display device for mounting on vehicle brightness regulation process 200 according to an embodiment of the invention
Block diagram, process 200 can be applied to system 100 as described above.In the present embodiment, the vehicle-mounted nothing of the end CDU (vehicle side)
Both line adaptation module 111 and the terminal wireless adaptation module of mobile terminal 121 pass through Bluetooth communication, and display device for mounting on vehicle
Brightness regulation is applied to carry out vehicle the scene of bluetooth unlock or other bluetooths adaptation, hereafter unlocks application scenarios with bluetooth
For describe.
As shown, in 205 acquisition for mobile terminal/preparation brightness regulation information, such as light sensation of the acquisition of optical sensor 122
The information such as longitude and latitude, time zone, time, the course information that information, locating module 123 obtain and light auxiliary information obtain module
The light auxiliary informations such as 124 weather obtained.It is appreciated that step 205 can also be after starting bluetooth adaptation or other are suitable for
Scene needs brightness regulation information when progress.
When vehicle user is intended to carry out bluetooth adaptation (for unlocking vehicle), in 210 starting bluetooth unlocks, utilize
Mobile terminal sends unlocking request to vehicle by bluetooth, and unlocking request includes the authentication information of mobile terminal.Further, it moves
Dynamic terminal generates the bluetooth data packets comprising brightness regulation information 215, or generating after it receives and unlocks successfully instruction should
Data packet.
It is adapted to bluetooth unlocking information at the end 220, CDU, the authentication information from mobile terminal is verified, is with determination
No unlock vehicle.It, optionally can be 230 to mobile terminal request brightness regulation if judging that vehicle unlocks successfully 225
Information.Correspondingly, it is used to obtain brightness regulation information from CDU when mobile terminal receives to unlock successfully to indicate or receive
Request sends the bluetooth data packets comprising brightness regulation information 235.
The brightness regulations information such as optical sensor, time zone, time, longitude and latitude, weather, course information are obtained at the end 240, CDU,
And screen light modulation is carried out by the information that CDU is obtained 250.It is alternatively possible to which it is aobvious to vehicle to determine whether user agrees to 245
Display screen brightness automatically adjusts, and advances to step 250 when user agrees to, when user's refusal, can issue the user with figure
The prompt informations such as shape, text, sound.
By this method, process 200 is realized when user carries out bluetooth unlock and enters vehicle, and vehicle automatically shows it
Screen carries out brightness regulation, and the screen intensity information from mobile terminal that obtains of the Adjust and use namely the end CDU screen are bright
It spends synchronous with the luminance information of mobile terminal.
Further, according to one embodiment of present invention, step 240 may include brightness regulation synchronizing information process,
That is, especially when driving, the end CDU and mobile terminal are same with predetermined synchronization policy after adaptation/unlock success
Brightness regulation information is walked, to realize the adjustment to CDU brightness of display screen automatically, while avoiding CDU screen intensity in driving conditions
Improper or driver midway adaptation screen intensity etc. influences the operation of driver drives vehicle safety.
When vehicle when driving, mobile terminal real-time update/acquisition brightness regulation information moves in 215 and 235
Terminal initiatively with some cycles or the request based on the end CDU aperiodically to the end CDU send brightness regulation information.
At this point, brightness regulation information can be previous optical sensor, time zone, the time, longitude and latitude, weather, course information with
Current optical sensor, time zone, time, longitude and latitude, weather, the change information between course information, are realized to CDU brightness of display screen
Information is finely adjusted, and is set with adapting to the brightness of display screen information under corresponding conditions, is adjusted to save the communication resource and improve
Save efficiency.Correspondingly, can further only change information be more than predetermined threshold when, be based on brightness regulation information and car-mounted display
The map information of the brightness of device, to determine the brightness of display device for mounting on vehicle, and the operation of further progress configuration brightness.
It is appreciated that although specifically sequentially describing process 200 above with Fig. 2, process 200 is not limited to described suitable
Sequence, each step therein can be carried out parallel or be carried out with different order, reverse order when suitable.
Fig. 3 shows the flow chart of display device for mounting on vehicle brightness adjusting method 300 according to an embodiment of the invention,
Method 300 can be applied at vehicle-mounted brightness regulating apparatus 110 as described above.
As shown, obtaining the brightness regulation information from mobile terminal 310, which includes light sensing
Device, time zone, time, longitude and latitude, weather, course information etc..In one embodiment, before obtaining brightness regulation information, vehicle
Wireless unlock verification process is carried out 305.When user is adapted to vehicle using mobile terminal starting bluetooth unlock vehicle or bluetooth
When, be unlocked verifying with vehicle.Vehicle verifies the authentication information in unlocking request, to carry out bluetooth in user
When unlocking and entering vehicle, vehicle carries out brightness regulation to its display screen automatically, and improves the peace that vehicle uses brightness regulation
Quan Xing.
320, the map information of the brightness based on brightness regulation information and display device for mounting on vehicle determines display device for mounting on vehicle
Brightness.According to an embodiment of the invention, there are mapping relations, roots between brightness regulation information and the brightness of display device for mounting on vehicle
The brightness of display device for mounting on vehicle is determined by matching mapping relations according to the brightness regulation information of the mobile terminal received.Then
330, with the brightness of determining brightness configuration display device for mounting on vehicle.
In one embodiment, method 300 further includes configuring the brightness B of display device for mounting on vehicle and below from mobile terminal
Brightness regulation element in one or more brightness regulation elements combination between mapping relations: light sensation information s, weather letter
Cease w, time-zone information z, temporal information t, latitude and longitude information l and course information a.The brightness B and brightness regulation of display device for mounting on vehicle
The mapping relations of information are as follows:
B=F (s, w, z, t, l, a)
Preferably, mapping relations F include mapping between brightness B and each brightness regulation element combinations namely its be to include
The set of multiple mappings, such as f1 (s), f2 (s, w), f3 (s, w, a) etc..Configuring six brightness regulation elements and vehicle as above
When carrying the mapping between the brightness of display device, which hasA mapping, whereinIt indicates from 6 elements
In take the quantity of i element combinations.Brightness regulation element is more, and the brightness regulation of corresponding display device for mounting on vehicle is finer,
Vehicular screen brightness is fine-tuned in this way, it is possible to realize.
Fig. 4 shows the stream of the process 400 of the brightness of determining display device for mounting on vehicle according to an embodiment of the invention
Cheng Tu, process 400 can be realized at vehicle-mounted brightness regulating apparatus 110.By to the brightness regulation information from mobile terminal
Analyzed, determine brightness regulation element included by brightness regulation information, these brightness regulation elements belong to light sensation information s,
One or more of Weather information w, time-zone information z, temporal information t, latitude and longitude information l and course information a etc., and pass through
Preconfigured mapping relations as above are read and matched to determine the brightness of display device for mounting on vehicle.
As an example, when determining in brightness regulation information includes light sensation information and Weather information, then it can be according to configuration
Map information, read for mapping between matched light sensation information s and Weather information w and the brightness B of display device for mounting on vehicle
f2(s,w).It, then can be with when further including course information a when determining in addition to light sensation information s and Weather information w in brightness regulation information
According to the map information of configuration, reads and be used for matched light sensation information s, Weather information w and course information a and display device for mounting on vehicle
Brightness B between mapping f3 (s, w, a), the brightness regulation of corresponding display device for mounting on vehicle is more fine at this time.
In a specific example, the brightness of determining display device for mounting on vehicle can be realized by process 400.As schemed
Show, obtains the brightness regulation information from mobile terminal 401.It is appreciated that position or locating communication environment according to vehicle,
Brightness regulation information includes light sensation information s, Weather information w, time-zone information z, temporal information t, latitude and longitude information l and course information
One or more of multiple brightness regulation elements such as a, may dynamic change at any time.
Judge whether the brightness regulation information includes light sensation information 403, it is logical 405 when judgement includes light sensation information
The map information read between light sensation information s and screen intensity B is crossed to go forward side by side to match the mapping of light sensation information and screen intensity
One step judges other brightness regulation elements to 407.When judgement does not include light sensation information, 407 are advanced to, judges whether to include day
Gas information.
When judging brightness regulation information includes Weather information, 409 by reading light sensation information s and/or Weather information w
One is gone forward side by side with the map information between screen intensity B to match the mapping of light sensation information and/or Weather information and screen intensity
It walks to 411 and judges other brightness regulation elements.Here, 409, when 403 judge that brightness regulation information includes light sensation information,
Further Vehicular screen brightness is matched using the mapping relations between both light sensation information s and Weather information w and screen intensity B；
When 403 to judge brightness regulation information not include light sensation information, then the mapping between Weather information w and screen intensity B is utilized
Relationship match Vehicular screen brightness.Other similar step hereinafter is processed similarly, to realize using multiple brightness tune
It saves element and subtly adjusts the brightness of car-mounted display screen as far as possible, repeat no more.
When judgement does not include Weather information, 411 are advanced to, judges whether to include time-zone information.When judging brightness regulation
It is bright by reading light sensation information s and/or Weather information w and/or time-zone information z and screen 413 when information includes time-zone information
The map information between B is spent, to match the mapping of light sensation information and/or Weather information and/or time-zone information and screen intensity, and
Further other brightness regulation elements are judged to 415.
When judgement does not include time-zone information, 415 are advanced to, judges whether to include temporal information.When judging brightness regulation
When information includes temporal information, 417 by read light sensation information s and/or Weather information w and/or time-zone information z and/or when
Between map information between information t and screen intensity B, come match light sensation information and/or Weather information and/or time-zone information and/
Or the mapping of temporal information and screen intensity, and further other brightness regulation elements are judged to 419.
When judgement does not include temporal information, 419 are advanced to, judges whether to include latitude and longitude information.When judging brightness tune
Information is saved when including latitude and longitude information, 421 by read light sensation information s and/or Weather information w and/or time-zone information z and/
Or the map information between temporal information t and/or latitude and longitude information l and screen intensity B, to match light sensation information and/or weather
The mapping of information and/or time-zone information and/or temporal information and/or latitude and longitude information and screen intensity, and further sentence to 423
Break other brightness regulation elements.
When judgement does not include latitude and longitude information, 423 are advanced to, judges whether to include course information.When judging brightness tune
Information is saved when including course information, 425 by read light sensation information s and/or Weather information w and/or time-zone information z and/or
Map information between temporal information t and/or latitude and longitude information l and/or course information a and screen intensity B, to match light sensation letter
Breath and/or Weather information and/or time-zone information and/or temporal information and/or latitude and longitude information and/or course information and screen are bright
The mapping of degree.
427, fine match is carried out by the brightness regulation information transmitted to mobile terminal, determines the bright of Vehicular screen
Degree.From the above process it can be seen that, even if vehicle be in it is temporarily unavailable to certain location informations or other light auxiliary informations
State, also can synchronous mobile terminal brightness regulation information as much as possible, and the brightness regulation information obtained is more, dims thinner
It causes.
Fig. 5 shows the flow chart of display device for mounting on vehicle brightness adjusting method 500 according to an embodiment of the invention,
Method 500 can be applied at mobile terminal 120 as described above.
As shown, 510 obtain brightness regulation information, the brightness regulation information include optical sensor, time zone, the time,
Longitude and latitude, weather, course information etc..These information can be from the photo-sensing device of mobile terminal itself, positioning device, system letter
Breath etc. obtains, and partial information can also be obtained by the application on mobile terminal.
520, start wireless unlock/adaptation.In one embodiment, when user is unlocked using mobile terminal starting bluetooth
When vehicle or bluetooth adaptation vehicle, verifying is unlocked with vehicle.Vehicle verifies the authentication information in unlocking request,
So that when user's progress bluetooth unlock enters vehicle, vehicle carries out brightness regulation to its display screen automatically, and improves vehicle
Using brightness regulation safety.
530, in response to unlock/adaptation success, brightness regulation information is sent.According to an embodiment of the invention, when movement
After terminal and vehicle unlock/be adapted to successfully, mobile terminal real-time update/acquisition brightness regulation information, initiatively with some cycles
Or the request based on the end CDU aperiodically sends brightness regulation information to the end CDU, so that the end vehicle CDU is to display screen
Brightness is adjusted.Detailed process is as previously described.
The embodiment of the present invention also provides a kind of vehicle comprising foregoing vehicle brightness regulating apparatus, so that not
It needs to be laid out light near vehicle CDU display screen and passes device, information is adjusted come sync Y by mobile terminal, so that brightness number
According to more accurate, while CDU screen brightness being associated with to the mobile terminal brightness of user, so that operating right is more open.In addition, passing through
It automatically adjusts and avoids influencing driver-operated operation, to improve drive safety.
It will be understood by those skilled in the art that in flow charts indicate or logic described otherwise above herein and/or
Step may be embodied in and appoint for example, being considered the order list of the executable instruction for realizing logic function
In what computer-readable medium, for instruction execution system, device or equipment (such as computer based system including processor
System or other can be from instruction execution system, device or equipment instruction fetch and the system executed instruction) use, or combine this
A little instruction execution systems, device or equipment and use.For the purpose of this specification, " computer-readable medium " can be it is any can be with
Include, store, communicate, propagate, or transport program is for instruction execution system, device or equipment or in conjunction with these instruction execution systems
System, device or equipment and the device used.
The more specific example (non-exhaustive list) of computer-readable medium include the following: there are one or more wirings
Electrical connection section (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
More than, embodiments of the present invention are illustrated.But the present invention is not limited to above embodiment.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of system for adjusting display device for mounting on vehicle brightness characterized by comprising
Vehicle-mounted brightness regulating apparatus, the vehicle-mounted brightness regulating apparatus include onboard wireless adaptation module and luminance adjustment module,
The onboard wireless adaptation module response is unlocked authentication to vehicle from the unlocking request of mobile terminal, and receives and
From in the brightness regulation information of mobile terminal, the brightness regulation information includes the light sensation information of mobile terminal letter related to position
Breath；The luminance adjustment module is based on the brightness regulation information, configures the brightness of display device for mounting on vehicle；And
Mobile terminal, the mobile terminal include optical sensor, locating module and terminal wireless adaptation module, the optical sensor
Light sensation information is obtained, the locating module obtains the location dependent information of the mobile terminal, the terminal wireless adaptation module
Unlocking request and the brightness regulation information are sent to the onboard wireless adaptation module.
2. system according to claim 1, which is characterized in that the brightness regulation information further includes light auxiliary information, and
And the mobile terminal further includes that light auxiliary information obtains module, is obtained for the bright of display device for mounting on vehicle described in auxiliary adjustment
The light auxiliary information of degree.
3. system according to claim 1, which is characterized in that the terminal wireless adaptation module is in response to coming from the vehicle
The unlock for carrying wireless adaptation module successfully indicates that Xiang Suoshu onboard wireless adaptation module sends the brightness regulation information.
4. system according to claim 2, which is characterized in that the location dependent information includes latitude and longitude information, course
Information, time-zone information and temporal information, the smooth auxiliary information includes Weather information.
5. system described in any one of -4 according to claim 1, which is characterized in that the vehicle-mounted brightness regulating apparatus further includes
Memory module, the map information being stored between the brightness regulation information and the brightness of the display device for mounting on vehicle, and
The luminance adjustment module determines the brightness of the display device for mounting on vehicle based on the map information.
6. a kind of method for adjusting display device for mounting on vehicle brightness characterized by comprising
Vehicle is unlocked successfully in response to mobile terminal, receives the brightness regulation information from the mobile terminal, the brightness
Adjust the light sensation information and location dependent information that information includes the mobile terminal sensing；
The map information of brightness based on the brightness regulation information and display device for mounting on vehicle, determines the display device for mounting on vehicle
Brightness；And
The display device for mounting on vehicle is configured with the determining brightness.
7. according to the method described in claim 6, it is characterized by further comprising:
The unlocking request from the mobile terminal is received, the unlocking request includes the authentication information of the mobile terminal；
The authentication information is verified, to determine whether vehicle unlock succeeds；And
It is unlocked successfully in response to vehicle, Xiang Suoshu mobile terminal sends the acquisition request for obtaining brightness regulation information.
8. according to the method described in claim 6, it is characterized by further comprising:
The brightness and one or more brightness in the brightness regulation information from mobile terminal below for configuring display device for mounting on vehicle
Adjust element combination between mapping relations: light sensation information, latitude and longitude information, course information, time-zone information, temporal information,
Weather information.
9. according to the method described in claim 8, it is characterized in that, wherein determining that the brightness of the display device for mounting on vehicle includes:
Determine brightness regulation element included by the brightness regulation information；And
By matching the mapping relations, the brightness of the display device for mounting on vehicle is determined.
10. according to the method described in claim 6, it is characterized in that, further comprising:
Receive the brightness regulation information that the mobile terminal is sent with predetermined period；
Determine the variation between the brightness regulation information of current period and the brightness regulation information that previous cycle receives；And
It is more than predetermined threshold, the brightness of brightness regulation information and display device for mounting on vehicle based on current period in response to the variation
Map information, determine the brightness of the display device for mounting on vehicle.
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| CN110077339B (en) | 2021-04-13 |
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