CN107170401A - The display methods and display device of a kind of in-vehicle information - Google Patents
The display methods and display device of a kind of in-vehicle information Download PDFInfo
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- CN107170401A CN107170401A CN201710542815.6A CN201710542815A CN107170401A CN 107170401 A CN107170401 A CN 107170401A CN 201710542815 A CN201710542815 A CN 201710542815A CN 107170401 A CN107170401 A CN 107170401A
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- 238000005286 illumination Methods 0.000 claims abstract description 76
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- 238000000465 moulding Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract description 10
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- 230000007613 environmental effect Effects 0.000 description 2
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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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides a kind of display methods of in-vehicle information and display device, it is characterised in that the display methods includes：A smart machine is connected, the content that the screen of intelligent device is shown projects a display device；The in-car illumination is obtained, according to the power of the illumination, the brightness of the display device is adjusted；When the illumination meets a conversion condition, receive the luminous energy of the illumination and be converted to electric energy and store；The angles of display of display device according to the position adjustment of the display device.The display methods of in-vehicle information in the present invention, by detecting in-car illumination brightness, collects light luminance signal according to above-mentioned illumination brightness and is self-regulated that there is provided more preferable display effect.
Description
Technical field
The present invention relates to the display methods and display device in intelligent driving field, more particularly to a kind of in-vehicle information.
Background technology
Head-up display device HUD (HeadUpDisplay), is generally with flight supplementary instrument on aircraft at present on aircraft.Lift
Head be meant that pilot need not bow just it can be seen that he need important information.Because HUD convenience and energy
Flight safety is enough improved, airliner also install one after another by follow-up.HUD is the principle using optical reflection, and important flight is related
Information is incident upon above a sheet glass.This sheet glass position brick cockpit front end, eyes of the height substantially with pilot are projected into level
Word and image adjust on the distance of focal length infinity, pilot through HUD toward front see when, will not hamper
The running of eyes, maintains to clearly indicate.
This kind of head-up display device has been applied in car steering at present, and in-car light environment is very multiple during due to driving
It is miscellaneous:In different weather situation, daytime, sunlight was very bright, and new line display device is not seen with the brightness of ordinary screen；In night car
It is interior dark, require that the brightness adjustment of new line display device, to minimum, reduces the interference to driving again.
The content of the invention
In order to overcome above-mentioned technological deficiency, it is an object of the invention to provide a kind of display methods of in-vehicle information and display
Device.
The invention discloses a kind of display methods of in-vehicle information, it is characterised in that the display methods includes：
A smart machine is connected, the content that the screen of intelligent device is shown projects a display device；
The in-car illumination is obtained, according to the power of the illumination, the brightness of the display device is adjusted；
When the illumination meets a conversion condition, receive the luminous energy of the illumination and be converted to electric energy and store；
The angles of display of display device according to the position adjustment of the display device.
Preferably, a smart machine is connected, the content that the screen of intelligent device is shown projects a display device, wrapped
Include：
The smart machine passes through wired or be wirelessly connected with the display device；
By the connection, display data transmissions are carried out between the smart machine and the display device；
The display content of the display device and display content of the smart machine is consistent and smart machine is in
Put out screen state.
Preferably, the in-car illumination value is obtained, according to the power of the illumination value, the bright of the display device is adjusted
Degree, including：
The corresponding relation of one brightness value and a period are set；
After receiving the illumination and obtaining the power of the illumination, according to the brightness value and pair of the period
It should be related to, adjust the brightness of the display device.
Preferably, when the illumination meets a conversion condition, the luminous energy of the illumination is converted into electric energy and stored, is wrapped
Include：
The conversion condition reaches a transform key for the brightness of the illumination；
The illumination is penetrated after the display device, and the display device receives the illumination；
The luminous energy of the illumination is converted to electric energy by the display device by the use of the illumination as power supply；
The electric energy is stored using the power supply as the display device.
Preferably, according to the position adjustment of the display device display device angles of display, including：
The display device is set in revocable mode and keeps the display device stable；
According to the distance between the in-car personnel positions and the personnel and described display device, the display is adjusted
The angles of display of device.
The invention also discloses a kind of display device of in-vehicle information, it is characterised in that the display device includes：Display
Module, acquisition module, control module, adjustment module, wherein：
Display module connects a smart machine, and the content that the screen of intelligent device is shown projects the display device
Display module in；
Acquisition module obtains the in-car illumination, and control module adjusts the display dress according to the power of the illumination
The brightness put；
The luminous energy of the illumination is converted to electric energy to charge to the display device by acquisition module；
The angles of display of adjustment module display device according to the position adjustment of the display device.
Preferably, the display module, including：
The smart machine passes through wired or be wirelessly connected with the display module of the display device；
By the connection, display data is carried out between the smart machine and the display module of the display device
Transmission；
The display content of the display device and the display content of the smart machine are consistent by the display module
And smart machine is in and puts out screen state
Preferably, the acquisition module, the control module, including：
The control module sets a brightness value and the corresponding relation of a period；
The control module is after the acquisition module receives the illumination and obtains the power of the illumination, according to institute
The corresponding relation of brightness value and the period is stated, the brightness of the display device is adjusted
Preferably, the acquisition module, including：
The illumination is penetrated after the display device, when the brightness of the illumination reaches a transform key, the display dress
The acquisition module put receives the illumination；
The acquisition module of the display device is converted to the luminous energy of the illumination by the use of the illumination as power supply
Electric energy；
The acquisition module stores the electric energy using the power supply as the display device.
Preferably, the adjustment module, including：
The adjustment module sets the display device in revocable mode and keeps the display device stable；
The adjustment module according to the distance between the in-car personnel positions and the personnel and described display device,
Adjust the angles of display of the display device.
Employ after above-mentioned technical proposal, compared with prior art, have the advantages that：
1. according to the present invention, display device includes display module, acquisition module, energy-storage units, control module and regulation mould
Block.Acquisition module coincides with display module, and to convert light energy into electric energy.Acquisition module is by electrical power storage in storage power supply
In to be charged to display device.Control module can be according to the light for preferring to period internal control display module of user
Degree, for example, be presented transparent so that more illumination can penetrate display module and be received by acquisition module, and adjustment module being capable of basis
There is provided more preferable display effect for position adjustments display device between user；
The display methods of in-vehicle information in 2 present invention, by detecting in-car illumination brightness, according to above-mentioned illumination brightness
Light luminance signal is collected to be self-regulated；It can also be set by setting user preference according to above-mentioned user preference
Brightness preference is self-regulated；Above-mentioned self-regulation effect is in outside display or internal temperature regulation.It can realize brightness certainly
Dynamic regulation, by the light sensing at night on daytime, allows display device display screen to automatically adjust screen intensity.
Brief description of the drawings
Fig. 1 is the schematic flow sheet for meeting the display methods of in-vehicle information in one embodiment of the present invention；
Fig. 2 is the structural representation for meeting the display device of in-vehicle information in one embodiment of the present invention.
Reference：
10- display devices, 20- display modules, 30- acquisition modules, 40- control modules, 50- adjustment modules
Embodiment
Advantages of the present invention is expanded on further below in conjunction with accompanying drawing and specific embodiment.
The technical problem to be solved in the present invention is to automatically adjust the aobvious of head-up display device (HUD) according to environmental light brightness
Show brightness, can be certainly by the display screen for the display device being connected with a smart machine by the light sensing at night on daytime
Dynamic regulation screen intensity and the angle of regulation display, bring driver most intimate experience of reality.
Smart machine can be implemented in a variety of manners.For example, the smart machine described in the present invention can be included such as
Mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet personal computer),
The smart machine of PMP (portable media player), guider etc. and such as numeral TV, box-like computer etc.
Fixed smart machine.Hereinafter it is assumed that smart machine is smart machine.However, it will be understood by those skilled in the art that, except spy
Outside the element that purpose Yong Yu not moved, construction according to the embodiment of the present invention can also apply to the intelligence of fixed type
Equipment.
In the description of the invention, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, is for only for ease of the description present invention and simplifies description, rather than indicate or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the limit of the present invention
System.
In the description of the invention, unless otherwise prescribed with limit, it is necessary to explanation, term " installation ", " connected ",
" connection " should be interpreted broadly, for example, it may be mechanically connect or electrical connection or the connection of two element internals, can
To be to be joined directly together, it can also be indirectly connected to by intermediary, for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term.
Refering to Fig. 1, to meet the schematic flow sheet of the display methods of in-vehicle information in one embodiment of the present invention, the party
Method includes：
Step 101：A smart machine is connected, the content that the screen of intelligent device is shown projects a display device
By wired or be wirelessly connected with a smart machine, in one embodiment of the present of invention, pass through bluetooth
The mode of connection is connected with the mobile phone of the driver, and the display content of the smart machine is projected including in display pari passu
On the display screen of device.
Step 102：The in-car illumination is obtained, according to the power of the illumination, the brightness of the display device is adjusted
In one embodiment of the present of invention, in-car illumination brightness is detected after light irradiation is received, according to above-mentioned illumination
Brightness collects light luminance signal and is self-regulated, and collecting illumination brightness by sensor obtains light luminance letter
Number, while preserving user preference, that is, the corresponding relation of a luminance threshold and a period are set, it may include but be not limited to：It is right
In demand of the different time sections to light luminance, brightness preference is set to be self-regulated according to above-mentioned user preference, according to institute
The luminance parameter of user preference setting is stated, the light of display device in the car is self-regulated..
Step 103：When the illumination meets a conversion condition, receive the luminous energy of the illumination and be converted to electric energy and deposit
Storage
In one embodiment of the present of invention, when the illumination for sunshine is that the light received is converted into electric energy, the electricity
Can be to assistant display device work.The electric energy exported by storing power supply according to photoelectric conversion device fills to storage power supply
Electricity.In addition, when the electric power of mobile device is not enough, the required electric power of display device, can also change immediately by photoelectric conversion device and
Store power supply to provide, will not be interrupted with the power source for ensuring display device 10.
Step 104：The angles of display of display device according to the position adjustment of the display device
In one embodiment of the invention, using the shoe below display device and fixed adsorbent equipment, Gu
Determine display device, the fixed form used is fixed for Non-connecting.According to the distance between vehicle driver and display device and
Angle, adjusts the display mode of display device.For example, display device is located on the instrument console in the front of driver,
The display screen of display device and the sight of driver are in same horizontal plane, therefore the display screen of display device 10 is set
It is set to close to vertical 90 degree, one most suitable display effect of driver can be given.
Refering to Fig. 2, to meet the display device of in-vehicle information of the present invention, it can be realized by a display device 10, at this
In display device, including：Display module 20, acquisition module 30, control module 40, adjustment module 50：
Display module 20：
Display module 20 can be by wired or be wirelessly connected with a smart machine, and the radio connection can
To be Bluetooth receptions unit or infrared receiver unit or wifi receiving units or communication network receiving unit, the wireless connection side
Formula is entered row information with outside by bluetooth or infrared ray or wifi or signal of communication and exchanged, in one embodiment of the present of invention, shows
Show that module 20 is connected by way of bluetooth connection with the mobile phone of the driver.Display module 20 is by the display of the smart machine
Content is projected pari passu to be shown on the display screen of display device 10, specifically, and starting driving on smart machine leads
Boat system, in order to show conveniently, the interface of navigation projected in the display device 10, it is established that the beginning position and destination lead
Air route line, navigation way is shown using the mode of simplifying, and navigation way includes running line inquiry and traffic route is planned,
Shown using auto zoom mode, display module 20 instructs the side for being classified navigation circuit according to circuit according to traffic navigation
As the content that formula is shown is shown with smart machine, and when display module 20 is enabled, smart machine is at putting out
Screen state.
Acquisition module 30：
In one embodiment of the present of invention, acquisition module 30 detects in-car illumination brightness, ability after light irradiation is received
Field technique personnel can understand, because light environment in the car is extremely complex：Different weather situation, daytime, night, the cloudy day,
Fine day, the very bright in-car light of sunlight on daytime is stronger under normal circumstances, and night in-car dark.The in-car illumination of detection is bright
, it is necessary to which the environmental factor combined outside the environment and car of in-car is considered when spending.For example, needing to reduce photosensitive electricity during the day
The threshold value of resistance, detects in-car illumination brightness, while it is incident (anti-by windshield to consider ultraviolet illumination
Penetrate, reflect) to in-car illumination brightness, finally shown on the display module of display device.
Light luminance signal is collected according to above-mentioned illumination brightness to be self-regulated, and light is collected by sensor
Degree of illuminating obtains light luminance signal, can use photo resistance, and those skilled in the art can understand, the photo resistance
Inner photoeffect can be based on, contact conductor is loaded onto at the two ends in the photo resistance being made up of semiconductor photosensitive material, by it
It is encapsulated in the shell with transparency window and just constitutes photo resistance, while in order to increase its sensitivity, two electrodes often makes pectination.
It is mainly the semiconductors such as the sulfide, selenides and hoof compound of metal for manufacturing the material of photo resistance.Usual use coating,
The methods such as spraying, sintering make very thin photo resistance body and pectination Ohmic electrode on an insulating substrate, pick out lead, are encapsulated in
In seal casinghousing with transmissive mirror, in case making moist influences its sensitivity.
Meanwhile, in one embodiment of the invention, the light received is converted into electric energy by acquisition module 30, the electric energy
To assistant display device work.Specifically, the display device includes photoelectric conversion device, transparent display screen, difference
It is arranged at the front of display device 10.Such a structure using display device 10 and display screen upward (towards light
Direction) when, on the display screen that display device 10 is not on due to photoelectric conversion device, even if towards the direction towards sunlight,
Photoelectric conversion device also can be by being perforated through the light of display screen, and absorb the luminous energy of enough light and make acquisition module 30
Enough electric energy can be gathered.Compared to the practice using opaque display screen, the present embodiment is not intended to limit the display screen
The direction and angle of curtain, therefore during using display device 10, can allow display screen and photoelectric conversion device (face upward
To the direction of light), to enable photoelectric conversion device to absorb the luminous energy of enough light, so that acquisition module 30 is gathered enough
Electric energy.
Acquisition module 30 includes the electric energy that is exported according to photoelectric conversion device of storage power supply and storage power supply is charged.
In addition, when the electric power of mobile device is not enough, the required electric power of display device 10 also can immediately change by photoelectric conversion device and deposit
Storing up electricity source is provided, and will not be interrupted with the power source for ensuring display device 10.
Control module 40：
In one embodiment of the present of invention, control module 40 can be in different moulds according to control instruction control display screen curtain
Formula, such as transparent mode, display pattern or partially transparent pattern.In addition, control module 40 also can be by controlling storage power detecting
Dump energy is switched with control display screen curtain between transparent mode, display pattern and partially transparent pattern.Control module 40 is controlled
Display screen processed is in transparent mode, display pattern or partially transparent pattern different aspects are presented.
Control module 40 preserves user preference, that is, sets the corresponding relation of a luminance threshold and a period, it may include
But it is not limited to：It is bright to light when driving same automobile for different user for demand of the different time sections to light luminance
The demand of degree, the different user includes the driver of at least more than two.
Brightness preference is set to be self-regulated according to above-mentioned user preference, the brightness set according to the user preference is joined
Number, is self-regulated, the luminance parameter is along with trigger event, and the trigger event includes but is not limited to in-car light：
OR nights on daytime, cloudy OR fine days, the OR that gets on the bus gets off, and windshield cleaning OR windshield has shakes OR on spot, side vehicle window
Under shake, windshield projection complexity, the printing opacity degree of side vehicle window.Such as, on daytime 10：00am cloudy day, driver
Shaken on the automobile side vehicle window of driving, and windshield projection complexity is height, then according to the brightness for stating user preference setting
Parameter, in conjunction with above-mentioned scene, is self-regulated to the light of display device 10 in the car.
Adjustment module 50：
Adjustment module 50 is located at the lower section of display device 10 and some is connected with the display screen of display device 10.
Adjustment module 50 positioned at the lower section of display device 10 includes shoe and fixed adsorbent equipment, when placement display device 10
When surface of position is smoother, the shoe is it is ensured that the stabilization of display device 10, not so, can be adsorbed using fixed simultaneously
Device is used to fix in display device 10, embodiments of the invention, and the fixed form used is fixed for Non-connecting.Display device
10, according to the distance between vehicle driver and display device 10 and angle, adjust the display mode of display device 10.In this hair
In bright one embodiment, display device 10 is located on the instrument console in the front of driver, display device 10 it is aobvious
The sight of display screen curtain and driver are in same horizontal plane, therefore adjustment module 50 sets the display screen of display device 10
Into close to vertical 90 degree, one most suitable display effect of driver can be given.
In another bright embodiment of this law, display module 20, acquisition module 30, control module 40, adjustment module 50
In the protective case that an intelligent terminal can be integrated to, the protective case can be connected by wired or wireless mode and the intelligent terminal
Connect.The protective case includes a body, and the body accommodates the smart machine and opening or closes renovating for the body, shows mould
Block 20 is arranged at this and renovated, and the display module can project the content for the viewing area for showing the smart machine.The body and intelligence
The non-contacting outside of equipment is provided with anti-skidding fixed bed.Acquisition module 30 is arranged at that this is renovated and this renovates what is be connected with body
Partly the acquisition module 30 also includes storage power supply, and it is internal that control module 40 is arranged at set.
Specifically, smart machine is put into protective case, and the protective case is connected by bluetooth approach；On smart machine
Start navigation feature, renovating for the protective case shows that smart machine may be at putting out screen state after the navigation information.Will intelligence
Equipment is positioned on the front instrument baffle plate of steering position.Driver adjusts the angle renovated according to the direction of sight and obtained most
Photoenvironment in good display effect, the collection driver's cabin of acquisition module 30 of protective case, control module 40 is according to the photoenvironment
In intensity of illumination adjust display module 20 display brightness.Meanwhile, acquisition module 30 is when illumination is stronger, for example, there is sunlight
During direct projection, illumination can be converted into electric energy preservation.
In addition, the embodiment of the present invention also provides a kind of computer-readable recording medium, it is stored with computer and can perform
Instruction, above-mentioned computer-readable recording medium is, for example, nonvolatile memory such as CD, hard disk or flash memory.It is above-mentioned
Computer executable instructions be used for the display methods for allowing computer or similar arithmetic unit to complete above-mentioned in-vehicle information
In various operations.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
It should be noted that embodiments of the invention have preferably implementation, and any type of not is made to the present invention
Limitation, any one skilled in the art changes or is modified to possibly also with the technology contents of the disclosure above equivalent effective
Embodiment, as long as without departing from the content of technical solution of the present invention, what the technical spirit according to the present invention was made to above example
Any modification or equivalent variations and modification, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of display methods of in-vehicle information, it is characterised in that the display methods includes：
A smart machine is connected, the content that the screen of intelligent device is shown projects a display device；
The in-car illumination is obtained, according to the power of the illumination, the brightness of the display device is adjusted；
When the illumination meets a conversion condition, receive the luminous energy of the illumination and be converted to electric energy and store；
The angles of display of display device according to the position adjustment of the display device.
2. display methods as claimed in claim 1, it is characterised in that one smart machine of connection, by the screen of intelligent device
The content of display projects a display device, including：
The smart machine passes through wired or be wirelessly connected with the display device；
By the connection, display data transmissions are carried out between the smart machine and the display device；
The display content of the display device and the display content of the smart machine are consistent and smart machine is in and puts out screen
State.
3. display methods as claimed in claim 1, it is characterised in that the in-car illumination value is obtained, according to the illumination
The power of value, adjusts the brightness of the display device, including：
The corresponding relation of one brightness value and a period are set；
After receiving the illumination and obtaining the power of the illumination, closed according to the brightness value is corresponding with the period
System, adjusts the brightness of the display device.
4. display methods as claimed in claim 1, it is characterised in that, will be described when the illumination meets a conversion condition
The luminous energy of illumination is converted to electric energy and stored, including：
The conversion condition reaches a transform key for the brightness of the illumination；
The illumination is penetrated after the display device, and the display device receives the illumination；
The luminous energy of the illumination is converted to electric energy by the display device by the use of the illumination as power supply；
The electric energy is stored using the power supply as the display device.
5. display methods as claimed in claim 1, it is characterised in that shown according to the position adjustment of the display device
The angles of display of device, including：
The display device is set in revocable mode and keeps the display device stable；
According to the distance between the in-car personnel positions and the personnel and described display device, the display device is adjusted
Angles of display.
6. a kind of display device of in-vehicle information, it is characterised in that the display device includes：Display module, acquisition module, control
Molding block, adjustment module, wherein：
Display module connects a smart machine, and the content that the screen of intelligent device is shown projects the aobvious of the display device
Show in module；
Acquisition module obtains the in-car illumination, and control module adjusts the display device according to the power of the illumination
Brightness；
The luminous energy of the illumination is converted to electric energy to charge to the display device by acquisition module；
The angles of display of adjustment module display device according to the position adjustment of the display device.
7. display device as claimed in claim 6, it is characterised in that the display module, including：
The smart machine passes through wired or be wirelessly connected with the display module of the display device；
By the connection, display data biography is carried out between the smart machine and the display module of the display device
It is defeated；
The display content of the display content of the display device and the smart machine is consistent and intelligence by the display module
Energy equipment, which is in, puts out screen state.
8. display device as claimed in claim 6, it is characterised in that the acquisition module, the control module, including：
The control module sets a brightness value and the corresponding relation of a period；
The control module is after the acquisition module receives the illumination and obtains the power of the illumination, according to described bright
Angle value and the corresponding relation of the period, adjust the brightness of the display device.
9. display device as claimed in claim 6, it is characterised in that the acquisition module, including：
The illumination is penetrated after the display device, when the brightness of the illumination reaches a transform key, the display device
The acquisition module receives the illumination；
The luminous energy of the illumination is converted to electricity by the acquisition module of the display device by the use of the illumination as power supply
Energy；
The acquisition module stores the electric energy using the power supply as the display device.
10. display device as claimed in claim 6, it is characterised in that the adjustment module, including：
The adjustment module sets the display device in revocable mode and keeps the display device stable；
The adjustment module is according to the distance between the in-car personnel positions and the personnel and described display device, regulation
The angles of display of the display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710542815.6A CN107170401A (en) | 2017-07-05 | 2017-07-05 | The display methods and display device of a kind of in-vehicle information |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710542815.6A CN107170401A (en) | 2017-07-05 | 2017-07-05 | The display methods and display device of a kind of in-vehicle information |
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|---|---|
| CN107170401A true CN107170401A (en) | 2017-09-15 |
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| CN201710542815.6A Pending CN107170401A (en) | 2017-07-05 | 2017-07-05 | The display methods and display device of a kind of in-vehicle information |
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| CN (1) | CN107170401A (en) |
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| CN111508134A (en) * | 2020-04-22 | 2020-08-07 | 新石器慧通（北京）科技有限公司 | Control method and device for display screen on carrier and unmanned vehicle |
| CN112328199A (en) * | 2020-11-16 | 2021-02-05 | 深圳Tcl新技术有限公司 | Screen control method and device, intelligent air conditioner and computer readable storage medium |
| CN115473987A (en) * | 2022-06-20 | 2022-12-13 | 北京罗克维尔斯科技有限公司 | Interaction method, interaction device, electronic equipment and storage medium |
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| CN110838279A (en) * | 2018-08-16 | 2020-02-25 | 珠海格力电器股份有限公司 | Backlight adjusting method and device |
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