Control method of vehicle screen, control device of vehicle screen, and storage medium

Abstract

The application provides a control method and device of a vehicle screen and a storage medium, and the method is applied to the field of vehicles, and the method comprises the following steps: obtaining a current color temperature configuration parameter of a target screen in a vehicle and display information of a preset area; determining whether the display information is alarm information; if the display information is alarm information, determining a target color temperature configuration parameter based on a first target parameter of the alarm information and the current color temperature configuration parameter; wherein the first target parameter is used for indicating the emergency degree of the alarm information; and based on the target color temperature configuration parameter, the preset area is controlled to display. The method can improve the recognition of the alarm information of the vehicle.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of automobiles, and more particularly, to a vehicle screen control method, a vehicle screen control device and a storage medium in the field of vehicle control technology. BACKGROUND

[0002] With the development of vehicle control technology, the screen in the vehicle can adjust the picture configuration parameters according to the user's needs. At present, the screen in the vehicle often uses uniform picture configuration parameters, which may cause the problem of low recognition of alarm information when the vehicle triggers an alarm.

[0003] Therefore, how to display the alarm information of the vehicle and improve the recognition of the alarm information is a key problem to be solved at present. SUMMARY

[0004] The present application provides a vehicle screen control method, a vehicle screen control device and a storage medium, which can improve the recognition of vehicle alarm information.

[0005] In a first aspect, a vehicle screen control method is provided, which comprises:

[0006] obtaining a current color temperature configuration parameter of a target screen in the vehicle and display information of a preset area; determining whether the display information is alarm information; if the display information is alarm information, determining a target color temperature configuration parameter based on a first target parameter of the alarm information and the current color temperature configuration parameter; wherein the first target parameter is used to indicate the urgency of the alarm information; and controlling the preset area to display based on the target color temperature configuration parameter.

[0007] In the embodiments of the present application, by determining whether the display information of the preset area in the target screen is alarm information, different color temperature configuration parameters can be set for different display information; since the alarm information is usually displayed in a prominent color, by determining the target color temperature configuration parameter based on the urgency of the alarm information and the current color temperature configuration parameter of the target screen and displaying it in the preset area, the alarm information with high urgency can be highlighted, avoiding the mutual influence of the alarm information and other information when displayed, which can improve the recognition of the alarm information, so as to ensure that the driver can observe the alarm information in time and improve the driving safety.

[0008] In combination with the first aspect, in some possible implementation manners, determining the target color temperature configuration parameter based on the first target parameter of the alarm information and the current color temperature configuration parameter comprises:

[0009] If the first target parameter is greater than the preset parameter threshold, the current color temperature configuration parameter is weakened to obtain a target color temperature configuration parameter; if the first target parameter is less than or equal to the preset parameter threshold, the current color temperature configuration parameter is determined as the target color temperature configuration parameter.

[0010] In the embodiments of the present application, the emergency degree of the alarm information is determined by comparing the emergency degree of the alarm information with the preset parameter threshold, and whether the current color temperature configuration parameter is weakened is determined based on the high and low of the emergency degree. The color temperature configuration parameter of the preset region where the alarm information with high emergency degree is located can be adjusted, which can improve the recognition degree of the alarm information with high emergency degree and improve the driving safety. For the alarm information with low emergency degree, the color temperature weakening processing can not be performed, and the display parameter of the screen in the vehicle is kept consistent, thereby improving the visual experience of the driver.

[0011] In combination with the first aspect and the above implementation manners, in some possible implementation manners, the alarm information includes text, and further includes:

[0012] A target color of the text is obtained; a second target parameter is determined based on the target color and the current color temperature configuration parameter; and the current color temperature configuration parameter is weakened to obtain a target color temperature configuration parameter, including: the current color temperature configuration parameter is weakened based on the second target parameter to obtain the target color temperature configuration parameter.

[0013] In the embodiments of the present application, since the target color of the alarm text is first obtained in the scheme, and the second target parameter is determined based on the target color and the current color temperature configuration parameter, the direction and amplitude of the adjustment of the target color temperature configuration parameter can be determined. The text in the alarm information and the color temperature displayed in the screen present a contrast based on the weakening of the current color temperature configuration parameter based on the second target parameter, which enhances the recognition degree of the alarm information, thereby ensuring that the driver can observe the alarm information in time.

[0014] In combination with the first aspect and the above implementation manners, in some possible implementation manners, the current color temperature configuration parameter is weakened based on the second target parameter to obtain the target color temperature configuration parameter, including:

[0015] A color temperature configuration range is determined based on the second target parameter; and the target color temperature configuration parameter is determined based on the color temperature configuration range and the current color temperature configuration parameter.

[0016] In the embodiments of the present application, since the color temperature configuration range is determined based on the second target parameter, and the target color temperature configuration parameter is determined in combination with the current color temperature configuration parameter in the scheme, fine color temperature adjustment can be achieved. Through the fine color temperature adjustment, a suitable target color temperature configuration parameter can be determined, so that the alarm information is more prominent in vision and the recognition degree is improved.

[0017] In a possible implementation of the first aspect and the foregoing implementation, the display information of the preset region and the current color temperature configuration parameter of the target screen in the vehicle are acquired.

[0018] If the color temperature configuration operation of the target screen is detected, the current color temperature configuration parameter of the target screen and the display information of the preset region in the first layer in the target screen are acquired.

[0019] In the embodiment of the present application, the trigger condition for acquiring the current color temperature configuration parameter of the target screen and the display information is determined. Since the operation is performed only when the color temperature configuration operation is detected, unnecessary continuous monitoring and calculation are avoided, thereby effectively reducing power consumption. Through the setting of the trigger condition, the system can be ensured to perform color temperature adjustment when needed. Therefore, the present scheme can reduce power consumption while ensuring the recognition degree of the alarm information.

[0020] In a possible implementation of the first aspect and the foregoing implementation, the method further includes:

[0021] If the color temperature configuration operation of the target screen is detected, the second layer in the target screen is controlled not to respond to the color temperature configuration operation; the second layer is the uppermost layer in the target screen; and the second layer is used to display driving state information.

[0022] In the embodiment of the present application, the content used to display the driving state information is arranged in the uppermost layer in the target screen. When the color temperature configuration operation of the target screen is detected, the uppermost layer is controlled not to respond to the color temperature configuration operation. Since the uppermost layer does not respond to the color temperature configuration operation, the content of the uppermost layer can be ensured not to be affected by the color temperature, thereby avoiding unnecessary visual interference and improving driving safety.

[0023] In a possible implementation of the first aspect and the foregoing implementation, if the first target parameter is greater than the preset parameter threshold, the method further includes:

[0024] It is detected whether there is alarm information in the target screen at present; if it is detected that there is no alarm information at present, the preset region is controlled to display based on the current color temperature configuration parameter.

[0025] In the embodiment of the present application, when it is detected that there is no alarm information in the target screen, the color temperature of the preset region is restored to be consistent with other regions, which can ensure that the display effect of the screen is consistent when there is no emergency after the alarm is removed, thereby improving the visual experience of the user.

[0026] In a possible implementation of the first aspect and the foregoing implementation, the method further includes:

[0027] If the display information is not alarm information, the preset region is controlled to display based on the current color temperature configuration parameter.

[0028] In the embodiments of the present application, when the display information at the preset area in the target screen is not alarm information, since there is no information that needs to be timely reminded to the driver, the preset area is displayed according to the current color temperature configuration, unnecessary color temperature adjustment is avoided, consumption of system resources can be effectively reduced, frequent color temperature changes can be avoided to interfere with screen display effect, consistency of screen display effect is ensured, and visual experience of users is improved.

[0029] In a second aspect, a control device of a vehicle screen is provided, and the device comprises:

[0030] An acquisition module is configured to acquire a current color temperature configuration parameter of a target screen in a vehicle and display information of a preset area;

[0031] A processing module is configured to determine whether the display information is alarm information, and if the display information is alarm information, determine a target color temperature configuration parameter based on a first target parameter of the alarm information and the current color temperature configuration parameter, wherein the first target parameter is used to indicate an emergency degree of the alarm information, and control the preset area to display based on the target color temperature configuration parameter.

[0032] It should be understood that the expansion, limitation, explanation and description of the related content in the above first aspect also apply to the same content in the second aspect.

[0033] In a third aspect, a computer readable storage medium is provided, and the computer readable storage medium stores computer program code, when the computer program code is run on a computer, the computer executes the method in the above first aspect or any possible implementation manner of the first aspect.

[0034] In a fourth aspect, a vehicle is provided, and the vehicle comprises a memory and a processor; the memory is configured to store executable program code, and the processor is configured to call and run the executable program code from the memory, so that the vehicle executes the control method of the vehicle screen in the above first aspect or any possible implementation manner of the first aspect.

[0035] In a fifth aspect, a computer program product is provided, and the computer program product comprises computer program code, when the computer program code is run on a computer, the computer executes the method in the above first aspect or any possible implementation manner of the first aspect. BRIEF DESCRIPTION OF DRAWINGS

[0036] FIG. 1 is a schematic diagram of an instrument screen interface provided by the embodiments of the present application;

[0037] FIG. 2is a schematic flow chart of a control method of a vehicle screen provided by an embodiment of the present application;

[0038] FIG. 3 is a schematic flow chart of another control method of a vehicle screen provided by an embodiment of the present application;

[0039] FIG. 4 is a structural schematic diagram of a control device of a vehicle screen provided by an embodiment of the present application;

[0040] FIG. 5 is a structural schematic diagram of a vehicle provided by an embodiment of the present application. DETAILED DESCRIPTION

[0041] The technical solutions in the present application will be described clearly and exhaustively in combination with the drawings. In the description of the embodiments of the present application, unless otherwise specified, " / " represents the meaning of or, for example, A / B can represent A or B: "and / or" in the text is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent: A exists alone, A and B exist together, and B exists alone, in addition, in the description of the embodiments of the present application, "multiple" means two or more than two.

[0042] Hereinafter, the terms "first" and "second" are only used for description purposes, and cannot be understood as implying or suggesting relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more features.

[0043] In order to describe the technical solutions provided by the embodiments of the present application, first, some terms related to the embodiments of the present application are introduced.

[0044] Color temperature configuration parameter: also can be called color temperature parameter, screen color temperature, display color temperature and color tone parameter, etc., is a parameter for adjusting the color tone of a display device, which affects the visual effect of the picture; usually in units of Kelvin (K), indicating that the color tone of the light source is biased towards warm color tone (such as red, yellow) or cold color tone (such as blue), the higher the value of the color temperature configuration parameter, the closer the color tone of the light source to the cold color tone, the lower the value, the closer the color tone to the warm color tone.

[0045] Alarm information: can also be called warning information, reminder information, warning information, error information, emergency alarm, error information, etc., is the information used to prompt the driver when the vehicle has an abnormality; can be divided into general alarm information and emergency alarm information; general alarm information includes information with low emergency degree, which is used to remind the driver to pay attention, but does not require immediate action; emergency alarm information includes information with high emergency degree, which is used to issue when a major fault or danger is detected in the vehicle, and is used to remind the driver to take immediate risk avoidance measures.

[0046] Color temperature weakening processing: can also be called color temperature adjustment, cold tone adjustment, etc., which is used to adjust the color temperature configuration parameter according to specific needs or environment, so that the color temperature of the screen is closer to the cold tone.

[0047] It should be noted that in the embodiments of the present application, the unit of the color temperature configuration parameter is K, because the higher the color temperature configuration parameter, the closer the color temperature of the screen to the cold tone. Here, the color temperature weakening processing refers to adjusting the color temperature of the screen to be close to the cold tone, not reducing the value of the color temperature configuration parameter.

[0048] Layer: can also be called display layer, screen layer, interface layer, graphic layer, etc., is a display method in which different display information is allocated to different levels; each layer can include a specific type of information to facilitate the display and processing of different types of information.

[0049] Indicator light: can also be called status light, which can include left and right turn signals, gear lights, etc.

[0050] Driving computer information: can also be called vehicle information, driving information, vehicle data, vehicle computer information, etc., includes real-time data generated by the driving computer or control system of the vehicle, which can include the running state, driving mode, fuel consumption information, speed and speed of the vehicle, and other information that does not involve reminding the driver to drive safely, which is used to help the driver observe the driving condition of the vehicle in real time.

[0051] With the development of vehicle control technology, the screen configuration in the vehicle has gradually realized intelligentization, and the picture display parameters can be adjusted according to user needs. However, the screen in many current vehicles still uses uniform picture configuration parameters, and the screen in the vehicle, such as the instrument screen, can be adjusted to have a screen tone that is warm or cold, as shown in FIG. 1 .

[0052] FIG. 1is a schematic diagram of an instrument panel interface provided by an embodiment of the present application. The instrument panel 100 can include an indicator light 110, driving computer information 120, and emergency warning information 130. The driving computer information 120, the emergency warning information 130, and general warning information 140 can be located in the same display area of the instrument panel 100. The color temperature configuration of the instrument panel 100 can be warm (for example, the color temperature is 2700K). In the case of normal driving, there is no safety hazard in the vehicle, no warning information is displayed in the instrument panel 100, and the driving computer information 120 is displayed at a preset position on the screen.

[0053] In an implementation manner, as shown in (a) of FIG. 1 , the driving computer information 120 can be fuel consumption information of the vehicle. At this time, the color temperature configuration of the instrument panel 100 can be warm, which will not affect the safety of the driver. If an emergency occurs, as shown in (b) of FIG. 1 , it is detected that the vehicle is about to collide, and the emergency warning information 130 is displayed at a preset position on the screen. Since the emergency warning information is usually a color with high prominence and warning (for example, red or yellow), and the color temperature configuration of the instrument panel 100 is warm, the warning effect of the warning information will be weakened, which may cause the driver to fail to observe the warning information in time, thereby affecting the safety of the driver.

[0054] It should be understood that FIG. 1 the scenarios shown are only examples. The instrument panel 100 can include other information, and the embodiments of the present application can be used to display vehicle driving safety information on a screen of a vehicle, which can be a central control screen, a co-driver entertainment screen, a co-driver ceiling screen, and the like.

[0055] Therefore, the present application provides a vehicle screen control method, a vehicle screen control device, and a vehicle. By determining whether the display information in the preset area of the target screen is warning information, different color temperature configuration parameters can be set for different display information. Since the warning information is usually displayed in a prominent color, the target color temperature configuration parameter is determined according to the emergency degree of the warning information and the current color temperature configuration parameter of the target screen, and is displayed in the preset area. The warning information with high emergency degree can be highlighted, the warning information and other information are prevented from affecting each other during display, the recognition of the warning information can be improved, and thus the driver can observe the warning information in time, and the driving safety can be improved.

[0056] The vehicle screen control method provided by the embodiments of the present application will be described in detail below. FIG. 2 and FIG. 3 The vehicle screen control method provided by the embodiments of the present application will be described in detail below.

[0057] FIG. 2 is a schematic flowchart of a vehicle screen control method provided by an embodiment of the present application. As shown inFIG. 2 As shown, the method 200 includes S210 to S240, which are described in detail below.

[0058] Exemplarily, FIG. 2 The control method 200 of the vehicle screen can be executed by the vehicle; or executed by a processor in the vehicle; or executed by a chip loaded in the processor in the vehicle.

[0059] S210, obtaining a current color temperature configuration parameter of a target screen in the vehicle and display information of a preset region.

[0060] In an implementation manner, the above method comprises:

[0061] If a color temperature configuration operation of the target screen is detected, the current color temperature configuration parameter of the target screen and the display information of a preset region in a first layer in the target screen are obtained.

[0062] The first layer can be a layer in the target screen in the vehicle except the uppermost layer, and the first layer is controlled to respond to the color temperature configuration operation when the color temperature configuration operation is performed on the screen; the preset region can be a display region of alarm information, for example, can be a display region of the alarm information 130 in the vehicle screen 100; the preset region can be a default region setting of the instrument screen when the vehicle is manufactured, or can be a position customized by a user in the instrument screen. FIG. 1

[0063] In an embodiment, the target screen can be an instrument screen, it is detected that a user adjusts the color temperature of the instrument screen to 3000K, the current color temperature configuration parameter of the instrument screen is obtained as 3000K, and the current display information of a display region of alarm information in a first layer in the instrument screen is obtained.

[0064] Optionally, the color temperature configuration operation can be detected through an interactive button of the instrument screen, for example, it is detected that a user adjusts the color temperature of the instrument screen through a physical button of the instrument screen; the color temperature configuration operation can be detected through a voice detection module in the vehicle, for example, it is detected that a user issues a voice instruction of “adjusting the color temperature of the instrument screen to be higher”; or it is detected that an instrument screen color temperature control module configured in the vehicle automatically performs the color temperature configuration operation.

[0065] In the above scheme, the trigger condition of obtaining the current color temperature configuration parameter and the display information of the target screen is determined, since the operation is only performed when the color temperature configuration operation is detected, unnecessary continuous monitoring and calculation are avoided, thereby effectively reducing the power consumption; through the setting of the trigger condition, it can be ensured that the system performs color temperature adjustment when needed, therefore, the scheme can reduce the power consumption while ensuring the recognition degree of the alarm information.

[0066] S220, determining whether the display information is alarm information.​

[0067] For example, the alarm information can be determined by judging the information displayed in the preset area of the instrument panel; for example, the text color of the alarm information is red, and whether the information displayed in the preset area is red can be detected to determine whether it is alarm information; or the alarm information can include a warning icon, and whether the information displayed in the preset area includes a warning icon can be detected to determine whether it is alarm information.

[0068] For example, the display of the alarm information is triggered by the vehicle under certain conditions; whether the information currently displayed in the preset area is alarm information can be determined by detecting the triggering condition of the alarm information.

[0069] S230, if the display information is alarm information, determining the target color temperature configuration parameter based on the first target parameter of the alarm information and the current color temperature configuration parameter.

[0070] The first target parameter can be the emergency level or the alarm priority of the alarm information, which is used to indicate the emergency degree of the alarm information.

[0071] In an implementation manner, the above method comprises:

[0072] If the first target parameter is greater than the preset parameter threshold, the current color temperature configuration parameter is weakened to obtain the target color temperature configuration parameter; if the first target parameter is less than or equal to the preset parameter threshold, the current color temperature configuration parameter is determined as the target color temperature configuration parameter.

[0073] In the embodiments of the present application, whether to weaken the current color temperature configuration parameter can be determined according to whether the first target parameter is greater than the preset parameter threshold.

[0074] For example, the first target parameter can be the emergency level of the alarm information; the emergency level of the alarm information can be divided into high, medium, general and low, and the corresponding first target parameter values are 3, 2, 1 and 0 respectively; the preset parameter threshold can be 1.

[0075] Table 1

[0076]

[0077]

[0078] For example, the corresponding relationship between the alarm information and the first target parameter is shown in Table 1; the first target parameter corresponding to the alarm information of low gasoline remaining amount and unfastened seat belt is 0; the first target parameter corresponding to low tire pressure is 1; the first target parameter corresponding to brake failure is 2; the first target parameter corresponding to thermal runaway alarm and collision warning is 3.

[0079] It should be understood that the above is an example of the corresponding relationship between the alarm information and the first target parameter, which can be set differently by those skilled in the art according to specific requirements, and the present application does not make any limitation on this.

[0080] In an embodiment, the current color temperature configuration parameter of the instrument panel is 3000K, and the display information on the instrument panel is low tire pressure. It is determined that the display information belongs to alarm information. The first target parameter 1 of the alarm information is compared with the preset parameter threshold value. It is detected that the first target parameter 1 is equal to the preset parameter threshold value. The current color temperature configuration parameter 3000K is determined as the target color temperature configuration parameter, that is, the color temperature of the instrument panel is not adjusted.

[0081] In an embodiment, the current color temperature configuration parameter of the instrument panel is 3000K, and the display information on the instrument panel is brake failure. It is determined that the display information belongs to alarm information. The first target parameter 2 of the alarm information is compared with the preset parameter threshold value. It is detected that the first target parameter 2 is greater than the preset parameter threshold value. The current color temperature configuration parameter 3000K is subjected to color temperature weakening processing to obtain the target color temperature configuration parameter.

[0082] For example, as shown in (c) of FIG. 14, it is detected that the display information of the preset area of the instrument panel is the seat belt reminder 140. It is determined that the display information belongs to alarm information. It is determined that the first target parameter of the alarm information is 0. The first target parameter 0 of the alarm information is compared with the preset parameter threshold value 1. It is detected that the first target parameter 0 is less than the preset parameter threshold value. The current color temperature configuration parameter is determined as the target color temperature configuration parameter, that is, the color temperature at the seat belt reminder 140 of the preset area is not adjusted. FIG. 1 It should be noted that the value of the target color temperature configuration parameter is greater than the value of the current color temperature configuration parameter.

[0083] In an embodiment, multiple alarm information exists in the vehicle at the same time, for example, it is detected that there is a thermal runaway alarm and a brake failure. The instrument panel preferentially displays the alarm information with high emergency level (i.e., high first target parameter), and compares the corresponding first target parameter of the alarm information with high emergency level with the preset parameter threshold value.

[0084] It should be understood that the above is an example of the corresponding relationship between the alarm information and the first target parameter, which can be set differently by those skilled in the art according to specific requirements, and the present application does not make any limitation on this.

[0085]

[0086] ​In the foregoing scheme, the emergency degree of the alarm information can be determined by comparing the emergency degree of the alarm information with the preset parameter threshold, and it can be determined whether to perform the weakening processing on the current color temperature configuration parameter based on the severity of the emergency degree, the color temperature configuration parameter of the preset region where the alarm information with high emergency degree is located can be adjusted, the recognition degree of the alarm information with high emergency degree can be improved, and the driving safety can be improved; for the alarm information with low emergency degree, the color temperature weakening processing can not be performed, the display parameter of the screen in the vehicle is kept consistent, and the visual experience of the driver is improved.

[0087] In an implementation manner, the method comprises:

[0088] obtaining a target color of text in the alarm information; determining a second target parameter based on the target color and the current color temperature configuration parameter; performing weakening processing on the current color temperature configuration parameter to obtain a target color temperature configuration parameter, comprising: performing weakening processing on the current color temperature configuration parameter based on the second target parameter to obtain the target color temperature configuration parameter.

[0089] The second target parameter can be used to represent a color temperature deviation, that is, a deviation between the color parameter corresponding to the current color temperature configuration parameter and the color parameter of the target color; the second target parameter can be a color temperature adjustment ratio, a color temperature weakening factor or a color temperature weakening parameter; for example, it can be a value between 0 and 1, which is used to represent the offset degree of the current color temperature configuration parameter to the target color temperature configuration parameter.

[0090] In the embodiments of the present application, the instrument screen can be displayed by a red-green-blue (RGB) color mode, and the color displayed on the instrument screen is determined by the values of the R, G and B color channels of the pixel points.

[0091] For example, the second target parameter can be determined based on the RGB value of the target color, the current color temperature configuration parameter and the color value of the current region, for example, the RGB value of the target color is (255, 0, 0), the current color temperature configuration parameter is 3000K, the preset color temperature configuration parameter corresponding to the RGB value of the target color can be obtained by looking up the table, which is 7000K, and the difference between the color temperature configuration parameter corresponding to the RGB value of the target color and the current color temperature configuration parameter is determined as the second target parameter, that is, 4000K.

[0092] For example, the target color temperature configuration parameter can be equal to the current color temperature configuration parameter divided by the second target parameter.

[0093] In an embodiment, the second target parameter can be a preset value, or a value set by a user, or related to the urgency of the alarm information; for example, the higher the urgency of the alarm information, the greater the value of the second target parameter, and the correspondence between the value of the second target parameter and the urgency of the alarm information can be as shown in Table 2.

[0094] Table 2

[0095] Alert information First target parameter Second target parameter Low gasoline remaining, seat belt not fastened 0 1 Low tire pressure 1 1 Brake failure 2 0.75 Thermal runaway alarm, collision reminder 3 0.5

[0096] For example, the correspondence between the alarm information of different first target parameters and the second target parameter is shown in Table 2; the alarm information of the first target parameter 0 corresponds to the second target parameter 1; the alarm information of the first target parameter 1 corresponds to the second target parameter 1; the alarm information of the first target parameter 2 corresponds to the second target parameter 0.75; and the alarm information of the first target parameter 3 corresponds to the second target parameter 0.5.

[0097] It should be understood that the above is an example of the correspondence between the alarm information of different first target parameters and the second target parameter, which can be set differently by a person skilled in the art according to specific requirements, and this is only an example, and the present application does not limit this.

[0098] In an embodiment, the target color temperature configuration parameter corresponding to the alarm information of different first target parameters can be preset, and the correspondence can be as shown in Table 3.

[0099] Table 3

[0100] Alert information First target parameter Target color temperature configuration parameter Low gasoline remaining, seat belt not fastened 0 4000K Low tire pressure 1 5000K Brake failure 2 6000K Thermal runaway alarm, collision reminder 3 7000K

[0101] For example, the correspondence between the alarm information of different first target parameters and the target color temperature configuration parameter is shown in Table 3; the alarm information of the first target parameter 0 corresponds to the target color temperature configuration parameter 4000K; the alarm information of the first target parameter 1 corresponds to the target color temperature configuration parameter 5000K; the alarm information of the first target parameter 2 corresponds to the target color temperature configuration parameter 6000K; and the alarm information of the first target parameter 3 corresponds to the target color temperature configuration parameter 7000K.

[0102] It should be understood that the above is an example of the correspondence between the alarm information of different first target parameters and the target color temperature configuration parameter, which can be set differently by a person skilled in the art according to specific requirements, and this is only an example, and the present application does not limit this.

[0103] Optionally, the target color temperature configuration parameter corresponding to the alarm information of the different first target parameter can be adjusted according to the current color temperature configuration parameter and the target color; for example, the current color temperature configuration parameter is 5000K, after detecting the alarm information that the gasoline remaining amount is low, it is detected that the current color temperature configuration parameter is higher than the target color temperature configuration parameter 4000K, the value of the target configuration parameter is adjusted to 5000K and the value above 5000K.

[0104] In an embodiment, the color temperature weakening process can adjust the values in the RGB channels of each pixel in the target screen, and reduce the value in the R channel and increase the value in the B channel.

[0105] For example, the current color temperature configuration parameter is 3000K, since the color temperature configuration parameter corresponds to the proportion between different RGB channels; the value proportion between the R, G and B channels corresponding to 3000K is 51%, 44% and 5%; the second target parameter is 0.5, the target color temperature configuration parameter obtained by dividing the current color temperature configuration parameter by the second target parameter is 6000K; and the RGB value of the preset region is determined as (130, 112, 13).

[0106] In an embodiment, the target color temperature configuration parameter can be adjusted according to the clock in the vehicle and / or the external light environment; for example, it is detected that the current time is daytime, or the external light intensity is large, the current color temperature configuration parameter is 3000K, the second target parameter is 0.5, the current color temperature configuration parameter divided by the second target parameter is equal to 6000K, on the basis of which a compensation color temperature configuration parameter 500K is added, and 6500K is determined as the target color temperature configuration parameter.

[0107] In the above scheme, since the target color of the alarm text is first obtained in the scheme, and the second target parameter is determined based on the target color and the current color temperature configuration parameter, the direction and amplitude of the adjustment of the target color temperature configuration parameter can be determined; the weakening process of the current color temperature configuration parameter based on the second target parameter can ensure that the text in the alarm information and the color temperature displayed on the screen present a contrast, and enhance the recognition degree of the alarm information, so that the driver can observe the alarm information in time.

[0108] In an implementation manner, the above method comprises:

[0109] Based on the second target parameter, a color temperature configuration range is determined; based on the color temperature configuration range and the current color temperature configuration parameter, a target color temperature configuration parameter is determined.

[0110] For example, the current color temperature configuration parameter is 3000K, the second target parameter is 5000K, the color temperature configuration range is determined as 3000K to 8000K, and the target color temperature configuration parameter is determined as 6000K in the color temperature configuration range.

[0111] In an embodiment, the color temperature configuration range can be a preset configuration range; for example, the first configuration range is 0-2000K, the second configuration range is 2000K-4000K, the third configuration range is 4000K-6000K, and the fourth configuration range is 6000K-8000K, the preset configuration range in which the target color temperature configuration parameter is determined based on the second target parameter, and the target configuration parameter is determined based on the preset configuration range.

[0112] In the above scheme, since the color temperature configuration range is determined based on the second target parameter in the scheme, and the target color temperature configuration parameter is determined in combination with the current color temperature configuration parameter, fine color temperature adjustment can be achieved; through fine color temperature adjustment, a suitable target color temperature configuration parameter can be determined, so that the alarm information is more prominent in vision, and the recognition degree is improved.

[0113] In an implementation manner, the above method further includes:

[0114] Detecting whether there is currently alarm information in the target screen; if it is detected that there is currently no alarm information, the preset area is controlled to display based on the current color temperature configuration parameter.

[0115] For example, after the collision reminder is removed, it is detected that the alarm information in the instrument screen disappears, at this time, the preset area is controlled to display according to the color temperature configuration parameter before the alarm information is triggered; taking a complete alarm information appearance and removal as an example, the current color temperature configuration parameter of the instrument screen is 3000K, at the first moment, it is detected that there is a collision reminder of the vehicle, the emergency degree of the alarm information corresponding to the collision reminder is greater than a preset parameter threshold, the target color temperature configuration parameter is determined to be 6000K, and the preset area is controlled to display at 6000K; at the second moment, it is detected that the collision reminder is removed, and the preset area is controlled to display at 3000K.

[0116] In the above scheme, when it is detected that there is no alarm information in the target screen, the color temperature of the preset area is restored, which is consistent with other areas, so that the display effect of the screen is consistent when there is no emergency after the alarm is removed, thereby improving the visual experience of the user.

[0117] In another implementation manner, the above method further includes:

[0118] If the display information is not alarm information, the preset area is controlled to display based on the current color temperature configuration parameter.

[0119] In the embodiment of the present application, since the preset area in the target screen can display driving computer information and / or alarm information, when the display information in the preset area is non-alarm information, the display is performed based on the current color temperature configuration parameter of the target screen.

[0120] In the above scheme, when the display information at the preset area in the target screen is not the alarm information, since there is no information that needs to be timely reminded to the driver, the preset area is displayed according to the current color temperature configuration, unnecessary color temperature adjustment is avoided, the consumption of system resources can be effectively reduced, and the interference of frequent color temperature changes on the screen display effect can be avoided, thereby ensuring the consistency of the screen display effect and improving the visual experience of the user.

[0121] S240, display the preset area based on the target color temperature configuration parameter.

[0122] For example, the current color temperature configuration parameter is 3000K, and the target color temperature configuration parameter is 6000K, as shown in FIG. 12, the area where the alarm information 120 is located is displayed at 6000K, and the other areas of the instrument screen are displayed at 3000K. FIG. 1

[0123] In an implementation manner, the method further includes:

[0124] If the color temperature configuration operation of the target screen is detected, the second layer in the target screen is controlled not to respond to the color temperature configuration operation; the second layer is the uppermost layer in the target screen; and the second layer is used to display driving state information.

[0125] The driving state information can include the turn signal information of the vehicle, the current gear information, and the like.

[0126] In the embodiments of the present application, the instrument screen can be provided with a plurality of layers, and different settings can be made for the plurality of layers, wherein the plurality of layers can include layer one (for example, the first layer) and layer two (for example, the second layer); for example, the driving computer information can be set in the layer one, and the layer one can be adjusted based on the display content of the preset position; the indicator light can be set in the layer two, and the layer two does not respond to the quality configuration operation when the quality of the instrument screen is adjusted. The quality adjustment can include adjustment of parameters such as brightness, contrast, color temperature, and the like.

[0127] For example, when the quality of the instrument screen is adjusted, if it is detected that the preset area displays the driving computer information 120, since the driving computer information 120 is set in the first layer, and the current display information is not the alarm information, the color temperature of the preset area is not adjusted, and the current color temperature configuration parameter is displayed.

[0128] For example, when the quality of the instrument screen is adjusted, if it is detected that the preset area displays the seat belt reminder 140, since the seat belt reminder 140 is set in the first layer, and the current display information is the alarm information with low emergency degree, the color temperature of the preset area is not adjusted, and the current color temperature configuration parameter is displayed.

[0129] ​For example, when adjusting the image quality of the instrument panel, if it is detected that the preset area displays emergency alarm information 130, since the emergency alarm information 130 is set in the first layer and the currently displayed information is an alarm information of high urgency, the color temperature of the preset area is adjusted to display it with the target color temperature configuration parameters.

[0130] For example, when adjusting the image quality of the instrument panel, since the indicator light 110 is set on the second layer, the color temperature of the indicator light 110 is not adjusted, and it is displayed with the current color temperature configuration parameters.

[0131] Optionally, in one implementation, the indicator light 110 is set on the second layer, and the color temperature of the indicator light 110 is not adjusted. It is displayed with the preset color and color temperature of the indicator light and does not respond to the image quality adjustment of the instrument panel.

[0132] In the above solution, the content used to display driving status information is set in the top layer of the target screen. When the color temperature configuration operation of the target screen is detected, the top layer is controlled not to respond to the color temperature configuration operation. Since the top layer does not respond to the color temperature configuration operation, it can be ensured that the content of the top layer is not affected by the color temperature, thus avoiding unnecessary visual interference and improving driving safety.

[0133] In the above embodiments, by determining whether the displayed information in the preset area of ​​the target screen is alarm information, different color temperature configuration parameters can be set for different displayed information. Since alarm information is usually displayed in a conspicuous color, by determining the target color temperature configuration parameters based on the urgency of the alarm information and the current color temperature configuration parameters of the target screen, and displaying it in the preset area, alarm information with a high degree of urgency can be highlighted, avoiding mutual interference between alarm information and other information during display, improving the recognizability of alarm information, thereby ensuring that the driver can observe the alarm information in a timely manner and improving driving safety.

[0134] The following is combined FIG. 3 Another vehicle screen control method provided in this application embodiment will be illustrated by example.

[0135] FIG. 3 This is a schematic flowchart illustrating another vehicle screen control method provided in an embodiment of this application. FIG. 3 As shown, method 300 includes S301 to S310, which are described in detail below.

[0136] For example, FIG. 3 The control method 300 for the vehicle screen shown can be executed by the vehicle; or by the processor in the vehicle; or by a chip in the processor of the vehicle.

[0137] S301, if the color temperature configuration operation of the target screen is detected, obtaining a current color temperature configuration parameter of the target screen and display information of a preset region in a first layer in the target screen.

[0138] Optionally, the implementation of S301 can refer to the related description of the implementation of S210 in FIG. 2

[0139] S302, determining whether the display information of the preset region is alarm information; if yes, performing S303; if no, performing S304.

[0140] In the embodiment of the present application, it is determined whether the display information of the preset region is alarm information, if the display information of the preset region is alarm information, the emergency degree of the alarm information needs to be further determined, and the specific implementation manner can be seen in S303; if the display information of the preset region is not alarm information, the current color temperature configuration parameter is determined as the target color temperature configuration parameter, and the specific implementation manner can be seen in S304.

[0141] Optionally, the implementation of S302 can refer to the related description of the implementation of S220 in FIG. 2

[0142] S303, determining whether a first target parameter of the alarm information is greater than a preset parameter threshold; if yes, performing S305; if no, performing S304.

[0143] The first target parameter can be an emergency level or an alarm priority of the alarm information, and is used to indicate the emergency degree of the alarm information.

[0144] In the embodiment of the present application, it is determined whether the first target parameter of the alarm information is greater than the preset parameter threshold, if the first target parameter of the alarm information is greater than the preset parameter threshold, the target color temperature configuration parameter of the preset region where the alarm information is located needs to be determined, and the specific implementation manner can be seen in S305; if the first target parameter of the alarm information is less than or equal to the preset parameter threshold, the current color temperature configuration parameter is determined as the target color temperature configuration parameter, and the specific implementation manner can be seen in S304.

[0145] Optionally, the implementation of S303 can refer to the related description of the implementation of S230 in FIG. 2

[0146] S304, determining the current color temperature configuration parameter as the target color temperature configuration parameter.

[0147] Optionally, the implementation of S304 can refer to the related description of the implementation of S230 in FIG. 2

[0148] ​​​​S305, weakening the current color temperature configuration parameter to obtain a target color temperature configuration parameter.

[0149] Optionally, the implementation of S305 can refer to the related description of the implementation of S230 in FIG. 2 , which will not be described here in detail.

[0150] S306, obtaining a target color of the text of the alarm information.

[0151] Optionally, the implementation of S306 can refer to the related description of the implementation of S230 in FIG. 2 , which will not be described here in detail.

[0152] S307, determining a second target parameter based on the target color and the current color temperature configuration parameter.

[0153] The second target parameter can also be a color temperature adjustment ratio, a color temperature weakening factor, or a color temperature weakening parameter, and can be a value between 0 and 1.

[0154] Optionally, the implementation of S307 can refer to the related description of the implementation of S230 in FIG. 2 , which will not be described here in detail.

[0155] S308, determining a color temperature configuration range based on the second target parameter.

[0156] Optionally, the implementation of S308 can refer to the related description of the implementation of S230 in FIG. 2 , which will not be described here in detail.

[0157] S309, determining a target color temperature configuration parameter based on the color temperature configuration range and the current color temperature configuration parameter.

[0158] Optionally, the implementation of S309 can refer to the related description of the implementation of S230 in FIG. 2 , which will not be described here in detail.

[0159] S310, controlling the preset area to display based on the target color temperature configuration parameter.

[0160] Optionally, the implementation of S310 can refer to the related description of the implementation of S240 in FIG. 2 , which will not be described here in detail.

[0161] In the above embodiments, by determining whether the displayed information in the preset area of ​​the target screen is alarm information, different color temperature configuration parameters can be set for different displayed information. Since alarm information is usually displayed in a conspicuous color, by determining the target color temperature configuration parameters based on the urgency of the alarm information and the current color temperature configuration parameters of the target screen, and displaying it in the preset area, alarm information with a high degree of urgency can be highlighted, avoiding mutual interference between alarm information and other information during display, improving the recognizability of alarm information, thereby ensuring that the driver can observe the alarm information in a timely manner and improving driving safety.

[0162] The above text combined FIG. 1 to FIG. 3 This application provides a detailed description of a vehicle screen control method based on an embodiment; the following will be combined with... FIG. 4 and FIG. 5 The apparatus embodiments of this application are described in detail below. It should be understood that the apparatus in the embodiments of this application can perform the various methods described in the foregoing embodiments of this application, that is, the specific working processes of the various products described below can be referred to the corresponding processes in the foregoing method embodiments.

[0163] FIG. 4 This is a schematic diagram of the structure of a vehicle screen control device provided in an embodiment of this application. The device 400 includes an acquisition module 410 and a processing module 420.

[0164] The acquisition module is used to acquire the current color temperature configuration parameters of the target screen in the vehicle and the display information of the preset area.

[0165] The processing module is used to determine whether the displayed information is an alarm message; if the displayed information is an alarm message, it determines the target color temperature configuration parameters based on the first target parameter of the alarm message and the current color temperature configuration parameters; wherein, the first target parameter is used to indicate the urgency of the alarm message; based on the target color temperature configuration parameters, it controls the preset area to be displayed.

[0166] Optionally, as one embodiment, the processing module 420 is specifically used for:

[0167] If the first target parameter is greater than the preset parameter threshold, the current color temperature configuration parameter is weakened to obtain the target color temperature configuration parameter; if the first target parameter is less than or equal to the preset parameter threshold, the current color temperature configuration parameter is determined as the target color temperature configuration parameter.

[0168] Optionally, as an embodiment, the processing module 420 is further configured to:

[0169] The target color of the text is obtained; a second target parameter is determined based on the target color and the current color temperature configuration parameter; and the current color temperature configuration parameter is weakened to obtain the target color temperature configuration parameter, including: the current color temperature configuration parameter is weakened based on the second target parameter to obtain the target color temperature configuration parameter.

[0170] Optionally, as an embodiment, the processing module 420 is specifically configured to:

[0171] The color temperature configuration range is determined based on the second target parameter; and the target color temperature configuration parameter is determined based on the color temperature configuration range and the current color temperature configuration parameter.

[0172] Optionally, as an embodiment, the processing module 420 is specifically configured to:

[0173] If the color temperature configuration operation of the target screen is detected, the current color temperature configuration parameter of the target screen and the display information of the preset region in the first layer in the target screen are obtained.

[0174] Optionally, as an embodiment, the processing module 420 is specifically configured to:

[0175] If the color temperature configuration operation of the target screen is detected, the second layer in the target screen is controlled not to respond to the color temperature configuration operation; the second layer is the uppermost layer in the target screen; and the second layer is used to display driving state information.

[0176] Optionally, as an embodiment, the processing module 420 is specifically configured to:

[0177] It is detected whether there is alarm information in the target screen at present; if it is detected that there is no alarm information at present, the preset region is controlled to display based on the current color temperature configuration parameter.

[0178] Optionally, as an embodiment, the processing module 420 is specifically configured to:

[0179] If the display information is not alarm information, the preset region is controlled to display based on the current color temperature configuration parameter.

[0180] It should be noted that the vehicle screen control device 400 is embodied in the form of a functional unit. The term "module" herein can be implemented in the form of software and / or hardware, and no specific limitation is made.

[0181] For example, the "module" can be a software program, hardware circuit, or a combination of both, which implements the above-described functions. The hardware circuit can include an application specific integrated circuit (ASIC), an electronic circuit, a processor (e.g., shared, dedicated, or group), and a memory for executing one or more software or firmware programs, a combination of logic circuits and / or other support circuitry for supporting the described functions.

[0182] Therefore, the units of each example described in the embodiments of the present application can be implemented in electronic hardware, or a combination of computer software and electronic hardware. The choice of whether to implement the functions in hardware or software depends on the specific application and design constraints of the technical solution. A person skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of the present application.

[0183] FIG. 5 FIG. 1 is a structural schematic diagram of a vehicle according to an embodiment of the present application.

[0184] For example, the vehicle 500 includes a processor 510, a memory 520, and executable program code 530.

[0185] For example, the vehicle 500 includes one or more processors 510 that can support the vehicle 500 to implement the vehicle screen control method in the method embodiments. The processor 510 can be a general-purpose processor or a special-purpose processor. For example, the processor 510 can be a central processing unit (CPU), a digital signal processor (DSP), an application specific integrated circuit, a field programmable gate array (FPGA), or other programmable logic devices, such as discrete gates, transistor logic, or discrete hardware components.

[0186] For example, the processor 510 can be used to control the vehicle 500, execute software programs, and process data of the software programs. The vehicle 500 can also include a communication unit to implement the input (reception) and output (transmission) of signals.

[0187] For example, the vehicle 500 can include one or more memories 520 having executable program code 530, which can be run by the processor 510 to generate instructions for the processor 510 to execute the vehicle screen control method described in the above method embodiments according to the instructions.

[0188] Optionally, the memory 520 can also store data. Optionally, the processor 510 can also read the data stored in the memory 520, which can be stored in the same storage address as the executable program code 530, or can be stored in a different storage address from the executable program code 530.

[0189] For example, the processor 510 and the memory 520 can be separately arranged, or can be integrated together, for example, integrated on a system on chip (SOC) of the terminal device.

[0190] For example, the memory 520 can be used to store the related program of the vehicle screen control method provided in the embodiments of the present application, and the processor 510 can be used to call the executable program code 530 stored in the memory 520 to execute the vehicle screen control method of the embodiments of the present application when controlling the vehicle.

[0191] For example, the memory 520 can be used to store the related program of the vehicle screen control method provided in the embodiments of the present application, and the processor 510 can be used to call the executable program code 530 stored in the memory 520 to execute the vehicle screen control method of the embodiments of the present application when controlling the vehicle; for example, obtaining a current color temperature configuration parameter of a target screen in a vehicle and display information of a preset area; determining whether the display information is alarm information; if the display information is alarm information, determining a target color temperature configuration parameter based on a first target parameter of the alarm information and the current color temperature configuration parameter; wherein the first target parameter is used to indicate the urgency of the alarm information; and controlling the preset area to display based on the target color temperature configuration parameter.

[0192] The present application also provides a computer readable storage medium, which stores a computer program, and the program is executed by a processor to implement the steps of the vehicle screen control method of any of the preceding embodiments.

[0193] The computer readable storage medium can include, but is not limited to, any type of disk including floppy disks, optical disks, Digital Video Discs (DVDs), Compact Disc Read-Only Memories (CD-ROMs), micro-drives, and magneto-optical disks, Read-Only Memories (ROMs), Random Access Memories (RAMs), Erasable Programmable Read-Only Memories (EPROMs), Electrically Erasable Programmable Read-Only Memories (EEPROMs), Dynamic Random Access Memories (DRAMs), Video Random Access Memories (VRAMs), flash memory devices, magnetic or optical cards, nano-systems (including molecular memory ICs), or any type of media or device suitable for storing instructions and / or data.

[0194] The application further provides a computer program product, which, when running on a computer, causes the computer to perform the above related steps to implement the vehicle screen control method in the above embodiments.

[0195] In addition, the electronic device provided by the embodiments of the application can be a chip, a component or a module, and the electronic device can include a connected processor and a memory; the memory is used to store instructions, and the processor can invoke and execute the instructions when the electronic device is running, so that the chip executes the vehicle screen control method in the above embodiments.

[0196] The vehicle, the computer readable storage medium, the computer program product or the chip provided by the application are all used to execute the corresponding vehicle screen control method provided above, and thus the beneficial effects that can be achieved by the vehicle, the computer readable storage medium, the computer program product or the chip can refer to the beneficial effects in the corresponding vehicle screen control method provided above, which will not be described herein again.

[0197] Through the above description of the embodiments, those skilled in the art can understand that, for the convenience and brevity of description, only the division of the above functional modules is taken as an example for illustration, and in actual application, the above functions can be completed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above.

[0198] In the embodiments of the present disclosure, it should be understood that the disclosed apparatus and method can be implemented in other ways. For example, the apparatus embodiments described above are merely schematic, and the division of the modules or units is merely a logical function division. In actual implementation, another division manner can be adopted, for example, a plurality of units or components can be combined or integrated into another apparatus, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the units shown or discussed can be indirect coupling or communication connection through some interfaces, apparatuses or units, and can be electrical, mechanical or in other forms.

[0199] The above merely describes specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present disclosure, which should be covered by the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A method for controlling a vehicle screen, characterized in that, The method includes: Obtain the current color temperature configuration parameters of the target screen in the vehicle and the display information of the preset area; Determine whether the displayed information is an alarm message; If the displayed information is the alarm information, and if the first target parameter is greater than a preset parameter threshold, the current color temperature configuration parameter is weakened to obtain the target color temperature configuration parameter; if the displayed information is the alarm information, and if the first target parameter is less than or equal to the preset parameter threshold, the current color temperature configuration parameter is determined as the target color temperature configuration parameter; wherein, the first target parameter is used to indicate the urgency of the alarm information; Based on the target color temperature configuration parameters, the preset area is controlled to be displayed.

2. The method according to claim 1, characterized in that, The alarm information includes text and also includes: Obtain the target color of the text; Based on the target color and the current color temperature configuration parameters, determine the second target parameters; The weakening process performed on the current color temperature configuration parameters to obtain the target color temperature configuration parameters includes: The target color temperature configuration parameter is obtained by weakening the current color temperature configuration parameter based on the second target parameter.

3. The method according to claim 2, characterized in that, The weakening process performed on the current color temperature configuration parameters based on the second target parameters to obtain the target color temperature configuration parameters includes: Based on the second target parameter, determine the color temperature configuration range; The target color temperature configuration parameters are determined based on the color temperature configuration range and the current color temperature configuration parameters.

4. The method according to any one of claims 1 to 3, characterized in that, The process of obtaining the current color temperature configuration parameters of the target screen in the vehicle and the display information of the preset area includes: If a color temperature configuration operation of the target screen is detected, the current color temperature configuration parameters of the target screen and the display information of the preset area in the first layer of the target screen are obtained.

5. The method according to any one of claims 1 to 3, characterized in that, Also includes: If a color temperature configuration operation is detected on the target screen, the second layer on the target screen is controlled not to respond to the color temperature configuration operation; The second layer is the topmost layer on the target screen; the second layer is used to display driving status information.

6. The method according to any one of claims 1 to 3, characterized in that, If the first target parameter is greater than a preset parameter threshold, the method further includes: Detect whether the alarm information is currently displayed on the target screen; If the alarm information is not detected, the preset area is controlled to be displayed based on the current color temperature configuration parameters.

7. The method according to any one of claims 1 to 3, characterized in that, Also includes: If the displayed information is not the alarm information, the preset area is controlled to be displayed based on the current color temperature configuration parameters.

8. A control device for a vehicle screen, characterized in that, The device includes: The acquisition module is used to acquire the current color temperature configuration parameters of the target screen in the vehicle and the display information of the preset area; A processing module is configured to determine whether the displayed information is an alarm message; if the displayed information is an alarm message, and if a first target parameter is greater than a preset parameter threshold, the current color temperature configuration parameter is weakened to obtain a target color temperature configuration parameter; if the displayed information is an alarm message, and if the first target parameter is less than or equal to the preset parameter threshold, the current color temperature configuration parameter is determined as the target color temperature configuration parameter; wherein, the first target parameter is used to indicate the urgency of the alarm message; based on the target color temperature configuration parameter, the preset area is controlled to display.

9. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program that, when executed, implements the method as described in any one of claims 1 to 7.

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