CN115440174A - Display screen brightness adjusting method and device and computing equipment - Google Patents

Display screen brightness adjusting method and device and computing equipment Download PDF

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Publication number
CN115440174A
CN115440174A CN202111165272.3A CN202111165272A CN115440174A CN 115440174 A CN115440174 A CN 115440174A CN 202111165272 A CN202111165272 A CN 202111165272A CN 115440174 A CN115440174 A CN 115440174A
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Prior art keywords
display
target
communication connection
display screen
display screens
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CN202111165272.3A
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Chinese (zh)
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穆仕男
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Beijing Rockwell Technology Co Ltd
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Beijing Rockwell Technology Co Ltd
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Priority to CN202111165272.3A priority Critical patent/CN115440174A/en
Publication of CN115440174A publication Critical patent/CN115440174A/en
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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
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10—Intensity circuits
    • 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
    • G02B27/0101—Head-up displays characterised by optical features
    • 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
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

The application provides a display screen brightness adjusting method, a display screen brightness adjusting device and computing equipment, which are applied to a vehicle-mounted machine system in a vehicle, wherein the vehicle is provided with a plurality of display screens, and the method comprises the following steps: establishing communication connection with a plurality of display screens; determining a target display parameter value; and controlling the plurality of display screens to respectively display according to the target display parameter values based on the communication connection with the plurality of display screens. The technical scheme that this application provided can control the display brightness of a plurality of display screens simultaneously through establishing the communication connection with a plurality of display screens in the vehicle.

Description

Display screen brightness adjusting method and device and computing equipment
Technical Field
The application relates to the technical field of display screens, in particular to a display screen brightness adjusting method and device and computing equipment.
Background
At present, there are a plurality of Display screens in the car, except well accuse screen, can set Up new line Display (Head Up Display, HUD for short) still, and the instrument screen, peripheral screens such as air conditioner screen, the luminance of well accuse screen can be controlled through the car machine system only, other Display screen luminance, for example air conditioner Display luminance, the Display luminance of panel board all adjusts through the hardware brightness adjuster that corresponds separately, consequently, under the condition of the luminance of a plurality of Display screens of needs simultaneous control, the driver is operated troublesome.
Disclosure of Invention
The embodiment of the application provides a display screen brightness adjusting method, a display screen brightness adjusting device and computing equipment, and aims to solve the problem that in the prior art, a driver is troublesome to operate under the condition that the brightness of a plurality of display screens needs to be adjusted simultaneously.
In a first aspect, an embodiment of the present application provides a display screen brightness adjusting method, which is applied to a vehicle-mounted device system in a vehicle, where the vehicle is provided with a plurality of display screens, and the display screen brightness adjusting method includes:
establishing communication connection with a plurality of display screens;
determining a target display parameter value;
and controlling the plurality of display screens to respectively display according to the target display parameter values based on the communication connection with the plurality of display screens.
In a second aspect, an embodiment of the present application provides a display screen brightness control device, is applied to the car machine system in the vehicle, the vehicle is provided with a plurality of display screens, the device includes:
the establishing module is used for establishing communication connection with the plurality of display screens;
the determining module is used for determining a target display parameter value;
and the control module is used for controlling the plurality of display screens to respectively display according to the target display parameter values based on the communication connection with the plurality of display screens.
In a third aspect, an embodiment of the present application provides a computing device, including a processing component and a storage component; the storage component stores one or more computer instructions; the one or more computer instructions to be invoked for execution by the processing component; the processing component is to:
establishing communication connection with a plurality of display screens;
determining a target display parameter value;
and controlling the plurality of display screens to respectively display according to the target display parameter values based on the communication connection with the plurality of display screens.
In a fourth aspect, an embodiment of the present invention provides a non-transitory machine-readable storage medium, on which executable code is stored, and when the executable code is executed by a processor of an electronic device, the processor is enabled to implement at least the display screen brightness adjustment method according to the first aspect.
In the embodiment of the application, a display screen brightness adjusting method, a display screen brightness adjusting device and computing equipment are provided, and the method is applied to a vehicle-mounted machine system in a vehicle, wherein the vehicle is provided with a plurality of display screens, and the method comprises the following steps: establishing communication connection with a plurality of display screens; determining a target display parameter value; and controlling the plurality of display screens to respectively display according to the target display parameter values based on the communication connection with the plurality of display screens. According to the technical scheme, the communication connection with the plurality of display screens in the vehicle is established, so that the display brightness of the plurality of display screens can be controlled simultaneously based on the target display parameter value, and the operation is simple and convenient under the condition that the brightness of the plurality of display screens is required to be adjusted simultaneously.
These and other aspects of the present application will be more readily apparent from the following description of the embodiments.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic flowchart illustrating an embodiment of a method for adjusting brightness of a display screen provided in the present application;
FIG. 2 is a schematic flow chart diagram illustrating one embodiment of obtaining values of target display parameters collected by a target sensor as provided herein;
FIG. 3 is a schematic view of an embodiment of a scene for acquiring values of target display parameters acquired by a target sensor according to the present application;
FIG. 4 is a schematic structural diagram illustrating an embodiment of a display screen brightness adjusting apparatus provided in the present application;
fig. 5 shows a schematic structural diagram of a computing device corresponding to the display screen brightness adjusting apparatus provided in the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
In some of the flows described in the specification and claims of this application and in the above-described figures, a number of operations are included that occur in a particular order, but it should be clearly understood that these operations may be performed out of order or in parallel as they occur herein, the number of operations, e.g., 101, 102, etc., merely being used to distinguish between various operations, and the number itself does not represent any order of performance. Additionally, the flows may include more or fewer operations, and the operations may be performed sequentially or in parallel. It should be noted that, the descriptions of "first", "second", etc. in this document are used for distinguishing different messages, devices, modules, etc., and do not represent a sequential order, nor limit the types of "first" and "second" to be different.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
At present, there are a plurality of display screens in the car, except well accuse screen, still can set up the HUD, and the instrument screen, peripheral screens such as air conditioner screen, the luminance of well accuse screen can be controlled through car machine system only, other display screen luminance, for example, the luminance is shown to the air conditioner, the demonstration luminance of panel board all adjusts through the hardware brightness adjuster that corresponds separately, consequently, under the condition of the luminance of a plurality of display screens is adjusted simultaneously in needs, the driver operates more troublesome.
In order to solve the above problem, the present application provides a display screen brightness adjustment method, which is applied to a vehicle-mounted device system in a vehicle, where the vehicle is provided with a plurality of display screens, and the method includes: establishing communication connection with a plurality of display screens; determining a target display parameter value; and controlling the plurality of display screens to respectively display according to the target display parameter values based on the communication connection with the plurality of display screens. According to the technical scheme, the communication connection with the plurality of display screens in the vehicle is established, so that the display brightness of the plurality of display screens can be controlled simultaneously based on the target display parameter value, and the operation is simple and convenient under the condition that the brightness of the plurality of display screens is required to be adjusted simultaneously.
Fig. 1 shows a flowchart of an embodiment of a display screen brightness adjustment method provided in the present application. The method is applied to a vehicle-mounted machine system in a vehicle, the vehicle is provided with a plurality of display screens, and the method comprises the following steps:
101. and establishing communication connection with the plurality of display screens.
The operating system corresponding to the car machine system can be an android car machine system.
Optionally, the establishing of the communication connection with the plurality of display screens includes: searching a plurality of display screen identifications added to a display screen interface of the vehicle machine system; determining a plurality of display screens corresponding to the plurality of display screen identifications respectively; determining communication connection modes corresponding to the display screens respectively; and establishing communication connection corresponding to the plurality of display screens through communication connection modes corresponding to the plurality of display screens.
The plurality of display screen identifications can be display screen names, display screen serial numbers and the like.
The display screen interface of the car machine system is used for storing a plurality of display screen identifications corresponding to a plurality of display screens which are in communication connection with the car machine system, and the android car machine system can establish communication connection of the plurality of display screens corresponding to the plurality of display screen identifications through identifying the plurality of display screen identifications stored by the display screen interface, so that the brightness of the plurality of display screens can be controlled.
And the process of acquiring the plurality of display screen identifications stored by the display screen interface can be realized as follows: receiving a display screen identification input by a user; and if the display screen corresponding to the display screen identification exists in the vehicle, acquiring and storing the display screen identification in a display screen interface.
Optionally, the plurality of display screens includes a center control screen, a HUD, and at least one peripheral screen, etc.
The vehicle is provided with a plurality of chips, wherein the central control chip is used for controlling the central control screen, and the android machine runs on the central control chip.
Well accuse screen is the display screen by the android car machine system control of controlling the chip operation in, and HUD is the virtual display screen of other system control at well accuse chip, and at least one peripheral hardware screen is the air conditioner screen, and the display screen of instrument screen etc. by other chip control.
Optionally, determining the communication connection manner corresponding to each of the plurality of display screens includes: determining that the communication connection mode with at least one peripheral screen is inter-board communication; determining that a communication connection mode with the head-up display screen is a Controller Area Network (CAN) mode; and determining that the communication connection mode with the central control screen is socket communication.
Because at least one peripheral screen is a display screen controlled by each chip, the communication mode of the android car machine system for establishing the communication connection with the at least one peripheral screen is inter-board communication capable of carrying out communication among a plurality of chips, namely the android car machine system transmits a signal representing the brightness of the display screen to the chip corresponding to the at least one peripheral screen in an inter-board communication mode, so that the brightness of the at least one peripheral screen is controlled.
Because the HUD is the virtual display screen of other system control at the central control chip, therefore an ann Zhuo Cheji system CAN transmit the signal representing the display screen luminance to the system corresponding to the HUD in a CAN bus manner, and then control the luminance of the HUD.
And the well accuse screen is the display screen by the android car machine system control of controlling the chip operation in well, consequently, the android car machine system can be through the luminance of accuse screen in the communication mode control of socket mode.
102. Target display parameter values are determined.
The target display parameter value may be a luminance value of the plurality of display screens, such as a luminance range of 0-100 for the plurality of display screens. The target display parameter value may be a value within a range of brightness.
Alternatively, the process of determining the target display parameter value may be implemented as: and receiving the target display parameter value input by a user.
Optionally, a brightness bar is arranged on the central control screen, the central control screen receives touch operation of a user, and the brightness of the multiple display screens is controlled according to target display parameter values based on the brightness bar.
Alternatively, a plurality of brightness sensors may also be provided on the vehicle to correspond to the plurality of display screens; therefore, the current brightness information of the vehicle is acquired through the brightness sensor, and the brightness sensor is converted into a corresponding target display parameter value.
103. And controlling the plurality of display screens to respectively display according to the target display parameter values based on the communication connection with the plurality of display screens.
The embodiment of the application provides a display screen brightness adjusting method, which is applied to a vehicle-mounted machine system in a vehicle, wherein the vehicle is provided with a plurality of display screens, and the method comprises the following steps: establishing communication connection with a plurality of display screens; determining a target display parameter value; and controlling the plurality of display screens to respectively display according to the target display parameter values based on the communication connection with the plurality of display screens. According to the technical scheme, the communication connection with the plurality of display screens in the vehicle is established, so that the display brightness of the plurality of display screens can be controlled simultaneously based on the target display parameter value, and the operation is simple and convenient under the condition that the brightness of the plurality of display screens is required to be adjusted simultaneously.
To illustrate the automatic adjustment of the brightness of multiple display screens. FIG. 2 is a flow chart illustrating one embodiment of obtaining values of target display parameters collected by a target sensor as provided herein. As shown in fig. 2, the method includes:
201. and acquiring current brightness information acquired by the target brightness sensor.
Alternatively, a plurality of brightness sensors are arranged on the vehicle to correspond to a plurality of display screens, and the brightness sensors may be arranged on the display screens and also arranged at positions corresponding to the display screens. For example, the brightness sensor of the central control screen and the at least one peripheral screen may be disposed on the display screen, and the HUD is displayed on the windshield, so that the brightness sensor corresponding to the HUD may be disposed on the wiper.
Alternatively, any one of the plurality of brightness sensors may be selected as the target sensor, that is, when the vehicle leaves a factory, any one of the brightness sensors may be turned on, and the turned-on brightness sensor may be used as the target sensor.
Optionally, before acquiring the current brightness information acquired by the target brightness sensor, the method further includes: determining a target display screen corresponding to the target brightness sensor; determining a target communication connection mode with a target display screen based on the target display screen; and acquiring a target display parameter value based on the target communication connection mode.
The position information of a plurality of luminance sensors can be stored in advance on the android machine system. Alternatively, the process of determining the target display screen corresponding to the target brightness sensor may be implemented as follows: and determining the position information of the target brightness sensor, and determining the corresponding target display screen based on the position information. For example, if the position of the target brightness sensor is determined to be a wiper, the corresponding target display screen is determined to be the HUD. And confirm that the target communication connected mode with HUD is the mode through CAN bus connection, further, the android car machine system acquires the current luminance information that target brightness sensor gathered through CAN bus connection's mode.
Wherein the current luminance information may be a light signal.
202. And taking the display parameter value corresponding to the current brightness information as a target display parameter value.
It should be noted that, in a situation where a plurality of brightness sensors on a vehicle may be damaged due to aging or the like, optionally, the android machine system may perform the following operations while performing the above steps 201 and 202: receiving state information uploaded by a target brightness sensor in real time; if the state information indicates that the target brightness sensor is damaged, any one of the plurality of brightness sensors other than the target brightness sensor is determined as the target brightness sensor.
In the embodiment of the application, through set up a plurality of luminance sensors in order to correspond to a plurality of display screens on the vehicle, determine target luminance sensor in a plurality of luminance sensors, and determine the target display screen that target luminance sensor corresponds, thereby determine the target communication connection mode with the target display screen, acquire the current luminance information that target luminance sensor gathered, and regard the display parameter value that current luminance information corresponds as the target display parameter value, and can open other luminance sensors under the condition that target luminance sensor damages, guarantee the normal application of function of automatic adjustment display screen luminance.
To illustrate the process of automatically adjusting the brightness of the display screen in detail, fig. 3 is a schematic view of a scene of an embodiment of the present application for acquiring a target display parameter value acquired by a target sensor.
As shown in fig. 3, the vehicle has four display screens, namely an instrument screen, an air conditioner screen, a central control screen and a HUD, wherein the instrument screen corresponds to an Inter-Process Communication (IPC) system, the air conditioner screen corresponds to a linux system, and the central control screen corresponds to an android system.
The method comprises the steps that a brightness sensor is arranged on an instrument screen and a central control screen respectively, the brightness sensor corresponding to the instrument screen is used as a target brightness sensor, the target brightness sensor collects current brightness information and transmits the current brightness information to an IPC (Internet control unit) system, the central control screen corresponding to an android system is communicated with the IPC system in an inter-board communication mode, the current brightness information collected by the brightness sensor is obtained, the current brightness information is further converted into a display parameter value, the display parameter value is used as a target display parameter value and is sent to the instrument screen in a board communication mode, and the instrument screen is controlled to display according to the target display parameter value; transmitting the target display parameter value to the HUD in a CAN bus mode, and controlling the HUD to display according to the target display parameter value; and sending the target display parameter value to the air conditioner screen in a plate communication mode, and controlling the air conditioner screen to display according to the target display parameter value.
Further, the android car machine system detects that the target brightness sensor breaks down at this moment, and the brightness sensor on the central control screen is used as the target sensor to execute the process of automatically adjusting the brightness of the display screen, so that the normal execution of the process of automatically adjusting the brightness of the display screen can be still ensured under the condition that a certain brightness sensor is damaged.
Fig. 4 shows a schematic structural diagram of an embodiment of a display screen brightness adjusting device provided in the present application, which is applied to a vehicle-mounted device system in a vehicle, where the vehicle is provided with a plurality of display screens, and as shown in fig. 4, the device includes: a building block 41, a determining block 42, a control block 43.
An establishing module 41, configured to establish a communication connection with a plurality of display screens;
a determination module 42 for determining a target display parameter value;
and a control module 43, configured to control the multiple display screens to display according to the target display parameter values respectively based on the communication connection with the multiple display screens.
Optionally, the establishing module 41 is specifically configured to search for a plurality of display screen identifiers added to a display screen interface of the in-vehicle machine system; determining a plurality of display screens corresponding to the plurality of display screen identifications respectively; determining communication connection modes corresponding to the display screens respectively; and establishing communication connection corresponding to the plurality of display screens through communication connection modes corresponding to the plurality of display screens.
Optionally, the plurality of display screens include a center control screen, a head-up display screen, and at least one peripheral screen; the establishing module 41 is further specifically configured to determine that the communication connection mode with the at least one peripheral screen is inter-board communication; determining that the communication connection mode with the head-up display screen is a controller area network mode; and determining that the communication connection mode with the central control screen is socket communication.
Optionally, the determining module 42 is specifically configured to receive the target display parameter value input by the user.
Optionally, a plurality of brightness sensors are arranged to correspond to the plurality of display screens, and the determining module 42 is further specifically configured to obtain current brightness information acquired by the target brightness sensor; and taking the display parameter value corresponding to the current brightness information as a target display parameter value.
Optionally, the determining module 42 is further configured to determine a target display screen corresponding to the target brightness sensor; and determining a target communication connection mode with the target display screen based on the target display screen.
Optionally, the apparatus further comprises: and the acquisition module is used for acquiring the target display parameter value based on the target communication connection mode.
Optionally, the apparatus further comprises: and the receiving module is used for receiving the state information uploaded by the target brightness sensor in real time.
Optionally, the determining module 42 is configured to determine any brightness sensor of the multiple brightness sensors except the target brightness sensor as the target brightness sensor if the state information indicates that the target brightness sensor is damaged.
The display screen brightness adjusting apparatus shown in fig. 4 may execute the display screen brightness adjusting method shown in the embodiments shown in fig. 1-2, and the implementation principle and the technical effect are not repeated. The specific manner in which each module and unit of the display screen brightness adjusting apparatus in the above embodiments perform operations has been described in detail in the embodiments related to the method, and will not be described in detail here.
In one possible design, the display screen brightness adjustment apparatus of the embodiment shown in fig. 5 may be implemented as a computing device, as shown in fig. 5, which may include a storage component 501 and a processing component 502;
the storage component 501 stores one or more computer instructions for the processing component 502 to invoke for execution.
The processing component 502 is configured to:
establishing communication connection with a plurality of display screens;
determining a target display parameter value;
and controlling the plurality of display screens to respectively display according to the target display parameter values based on the communication connection with the plurality of display screens.
The processing component 502 may include one or more processors executing computer instructions to perform all or part of the steps of the method described above. Of course, the processing elements may also be implemented as one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components configured to perform the above-described methods.
The storage component 501 is configured to store various types of data to support operations at the terminal. The memory components may be implemented by any type or combination of volatile and non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The display component 503 may be an Electroluminescent (EL) element, a liquid crystal display or a microdisplay with a similar structure, or a retina directly displayable or similar laser scanning type display.
Of course, a computing device may also necessarily include other components, such as input/output interfaces, communication components, and so forth.
The input/output interface provides an interface between the processing components and peripheral interface modules, which may be output devices, input devices, etc.
The communication component is configured to facilitate wired or wireless communication between the computing device and other devices, and the like.
The computing device may be a physical device or an elastic computing host provided by a cloud computing platform, and the computing device may be a cloud server, and the processing component, the storage component, and the like may be a basic server resource rented or purchased from the cloud computing platform.
The embodiment of the present application further provides a computer-readable storage medium, which stores a computer program, and when the computer program is executed by a computer, the method for adjusting brightness of a display screen according to the embodiment shown in fig. 1-2 can be implemented.
It can be clearly understood by those skilled in the art that, for convenience and simplicity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims (10)

1. The utility model provides a display screen brightness control method which characterized in that, is applied to the car machine system in the vehicle, the vehicle is provided with a plurality of display screens, display screen brightness control method includes:
establishing communication connection with the plurality of display screens;
determining a target display parameter value;
and controlling the plurality of display screens to respectively display according to the target display parameter values based on the communication connection with the plurality of display screens.
2. The display screen brightness adjustment method according to claim 1, wherein the establishing of the communication connection with the plurality of display screens comprises:
searching a plurality of display screen identifications added to a display screen interface of the vehicle machine system;
determining the plurality of display screens corresponding to the plurality of display screen identifications respectively;
determining communication connection modes corresponding to the display screens respectively;
and establishing communication connection corresponding to the plurality of display screens through communication connection modes corresponding to the plurality of display screens.
3. The display screen brightness adjusting method according to claim 2, wherein the plurality of display screens include a center control screen, a head-up display screen, and at least one peripheral screen; the determining the communication connection mode corresponding to each of the plurality of display screens comprises:
determining that the communication connection mode with the at least one peripheral screen is inter-board communication;
determining that the communication connection mode with the head-up display screen is a controller area network mode;
and determining that the communication connection mode with the central control screen is socket communication.
4. The display screen brightness adjustment method of claim 1, wherein the determining a target display parameter value comprises:
and receiving the target display parameter value input by a user.
5. The display screen luminance adjustment method according to claim 1, wherein a plurality of luminance sensors are provided so as to correspond to the plurality of display screens; the determining target display parameter values comprises:
acquiring current brightness information acquired by a target brightness sensor;
and taking the display parameter value corresponding to the current brightness information as a target display parameter value.
6. The display screen brightness adjustment method according to claim 5, further comprising:
determining a target display screen corresponding to the target brightness sensor;
determining a target communication connection mode with the target display screen based on the target display screen;
and acquiring the target display parameter value based on the target communication connection mode.
7. The display screen brightness adjustment method according to claim 5, further comprising:
receiving state information uploaded by the target brightness sensor in real time;
and if the state information indicates that the target brightness sensor is damaged, determining any brightness sensor except the target brightness sensor in the plurality of brightness sensors as the target brightness sensor.
8. The utility model provides a display screen brightness control device which characterized in that is applied to the car machine system in the vehicle, the vehicle is provided with a plurality of display screens, the device includes:
the establishing module is used for establishing communication connection with the plurality of display screens;
the determining module is used for determining a target display parameter value;
and the control module is used for controlling the plurality of display screens to respectively display according to the target display parameter values based on the communication connection with the plurality of display screens.
9. A computing device comprising a processing component and a storage component;
the storage component stores one or more computer instructions; the one or more computer instructions to be invoked for execution by the processing component;
the processing component is to:
establishing communication connection with a plurality of display screens;
determining a target display parameter value;
and controlling the plurality of display screens to respectively display according to the target display parameter values based on the communication connection with the plurality of display screens.
10. A computer storage medium storing a computer program which, when executed by a computer, implements the display screen luminance adjustment method according to any one of claims 1 to 7.
CN202111165272.3A 2021-09-30 2021-09-30 Display screen brightness adjusting method and device and computing equipment Pending CN115440174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111165272.3A CN115440174A (en) 2021-09-30 2021-09-30 Display screen brightness adjusting method and device and computing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111165272.3A CN115440174A (en) 2021-09-30 2021-09-30 Display screen brightness adjusting method and device and computing equipment

Publications (1)

Publication Number Publication Date
CN115440174A true CN115440174A (en) 2022-12-06

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