Brightness adjustment method and device and computer readable storage medium

By obtaining the working status and ambient light intensity information of the augmented reality device, adjusting the brightness of the target display device to match the display mode, solving the problem of mismatch between the brightness of the AR device and the display device, and improving the display effect and user experience.

CN120472861APending Publication Date: 2025-08-12TCL COMMUNICATION TECHNOLOGY (NINGBO) CO LTD
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Patent Information

Application Number
CN202510768737.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-10
Publication Date
2025-08-12

AI Technical Summary

Technical Problem

The working mode of existing AR devices does not match the display brightness of the display device, making it difficult for users to view the display content clearly, especially during driving, such as the AR device and the HUD or dashboard brightness of the vehicle system.

Method used

By obtaining the working status information of the augmented reality device and ambient light intensity information, the target brightness information is determined, and the display brightness of the target display device is adjusted based on this to match the display mode of the augmented reality device.

Benefits of technology

The display effect of the target display device is improved, the user's visual clarity and comfort are enhanced, and the brightness adjustment response time is less than 100ms.

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Abstract

The invention discloses a brightness adjusting method and device and a computer readable storage medium. The method comprises the following steps: acquiring working state information and ambient light intensity information of augmented reality equipment; determining target brightness information based on the working state information and the ambient light intensity information; and adjusting the display brightness of the target display equipment based on the target brightness information. By adopting the method, the display brightness of the target display equipment can be matched with the display mode of the augmented reality equipment, and the display effect of the target display equipment is improved.
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Description

Technical Field

[0001] The present application relates to the field of display technology, and in particular to a brightness adjustment method, device, and computer-readable storage medium. Background Art

[0002] With the rapid development of augmented reality (AR) technology, AR devices such as AR glasses and AR helmets have gradually become an important part of the smart wearable device field. However, existing technologies have the problem of mismatching the operating mode of the AR device with the display brightness of the display device, resulting in users being unable to clearly see the display content of the display device. For example, while driving, due to the mismatch between the operating mode of the AR device and the display brightness of the head-up display (HUD) or instrument panel of the vehicle system, users have difficulty clearly viewing the HUD or instrument panel information. Summary of the Invention

[0003] The embodiments of the present application provide a brightness adjustment method, device, and computer-readable storage medium, which can match the display brightness of a target display device with the display mode of an augmented reality device, thereby improving the display effect of the target display device.

[0004] The technical solutions adopted by the present invention to solve the problem are as follows:

[0005] In a first aspect, the present application provides a brightness adjustment method, which is applied to a target display device, the target display device being communicatively connected to an augmented reality device, and the method comprising:

[0006] Obtaining the working status information and ambient light intensity information of the augmented reality device;

[0007] Determine target brightness information based on working status information and ambient light intensity information;

[0008] Based on the target brightness information, the display brightness of the target display device is adjusted.

[0009] In some embodiments of the present application, determining target brightness information based on working status information and ambient light intensity information includes:

[0010] Determining first brightness information based on the working state information and the ambient light intensity information;

[0011] Based on the first brightness information, target brightness information is determined.

[0012] In some embodiments of the present application, determining the first brightness information based on the working state information and the ambient light intensity information includes:

[0013] If the working state information is the first state information, the first parameter information, the second parameter information and the ambient light intensity information are calculated and processed to obtain the first brightness information;

[0014] If the working state information is the second state information, the third parameter information, the fourth parameter information and the ambient light intensity information are calculated and processed to obtain the first brightness information.

[0015] In some embodiments of the present application, determining target brightness information based on the first brightness information includes:

[0016] Acquire second brightness information; the second brightness information is the brightness information of the target display device determined at the last moment;

[0017] The second brightness information and the first brightness information are weightedly calculated based on the first weight information to obtain target brightness information.

[0018] In a second aspect, the present application provides a brightness adjustment method, which is applied to an augmented reality device, wherein the augmented reality device is communicatively connected to a target display device, and the method includes:

[0019] Get light intensity threshold and ambient light intensity information;

[0020] Determining the operating status information of the augmented reality device based on the light intensity threshold and the ambient light intensity information;

[0021] The working status information and the ambient light intensity information of the augmented reality device are sent to the target display device, so that the target display device adjusts the display brightness based on the working status information and the ambient light intensity information of the augmented reality device.

[0022] In some embodiments of the present application, determining the operating status information of the augmented reality device based on the light intensity threshold and the ambient light intensity information includes:

[0023] Determining a target display mode of the augmented reality device based on the light intensity threshold and the ambient light intensity information;

[0024] Determine the working status information of the augmented reality device according to the target display mode.

[0025] In some embodiments of the present application, determining a target display mode of an augmented reality device based on a light intensity threshold and ambient light intensity information includes:

[0026] If the light intensity value corresponding to the ambient light intensity information is greater than the light intensity threshold, determining that the target display mode of the augmented reality device is the first mode;

[0027] If the light intensity value corresponding to the ambient light intensity information is less than or equal to the light intensity threshold, determining that the target display mode of the augmented reality device is the second mode;

[0028] Determine the working status information of the augmented reality device based on the target display mode, including:

[0029] If the target display mode is the first mode, determining that the working state information of the augmented reality device is the first state information;

[0030] If the target display mode is the second mode, the working state information of the augmented reality device is determined to be the second state information.

[0031] In a third aspect, an embodiment of the present invention further provides a brightness adjustment device, which is applied to a target display device, the target display device being communicatively connected to an augmented reality device, and the device comprising:

[0032] A first acquisition module is used to obtain working status information and ambient light intensity information of the augmented reality device;

[0033] A brightness determination module is used to determine target brightness information based on working state information and ambient light intensity information;

[0034] The brightness adjustment module is used to adjust the display brightness of the target display device based on the target brightness information.

[0035] In a fourth aspect, an embodiment of the present invention further provides a brightness adjustment device, which is applied to an augmented reality device, wherein the augmented reality device is communicatively connected to a target display device, and the device includes:

[0036] The second acquisition module is used to obtain the light intensity threshold and the ambient light intensity information;

[0037] A state determination module, configured to determine the working state information of the augmented reality device based on the light intensity threshold and the ambient light intensity information;

[0038] The data transmission module is used to send the working status information and ambient light intensity information of the augmented reality device to the target display device, so that the target display device adjusts the display brightness based on the working status information and ambient light intensity information of the augmented reality device.

[0039] In a fifth aspect, the present application further provides a computer device, comprising:

[0040] one or more processors;

[0041] Memory; and

[0042] One or more applications, wherein the one or more applications are stored in a memory and configured to be executed by a processor to implement the brightness adjustment method of any one of the first aspect or the second aspect.

[0043] In a sixth aspect, the present application further provides a computer-readable storage medium on which a computer program is stored, and the computer program is loaded by a processor to execute the steps in the brightness adjustment method of any one of the first aspect or the second aspect.

[0044] The beneficial effects of the present invention are as follows: by obtaining the working status information and ambient light intensity information of the augmented reality device, determining the target brightness information based on the working status information and the ambient light intensity information, and adjusting the display brightness of the target display device based on the target brightness information, the display brightness of the target display device can be matched with the display mode of the augmented reality device, thereby improving the display effect of the target display device. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0046] Figure 1 Schematic diagram of a scene of a brightness adjustment system provided by an embodiment of the present invention;

[0047] Figure 2 This is a schematic flow chart of an embodiment of a brightness adjustment method provided by an embodiment of the present invention;

[0048] Figure 3 This is a schematic diagram of a specific embodiment of the process of determining target brightness information provided by an embodiment of the present invention;

[0049] Figure 4 is a flow chart of another embodiment of the brightness adjustment method provided by an embodiment of the present invention;

[0050] Figure 5 This is a principle block diagram of an embodiment of a brightness adjustment device provided by an embodiment of the present invention;

[0051] Figure 6 This is a principle block diagram of another embodiment of the brightness adjustment device provided by an embodiment of the present invention;

[0052] Figure 7 It is a schematic structural diagram of an embodiment of a computer device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0053] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of this application.

[0054] In the description of this application, the terms "first," "second," "third," etc. are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first," "second," "third," etc. may explicitly or implicitly include one or more features.

[0055] In this application, the word "exemplary" is used to mean "serving as an example, illustration, or illustration." Any embodiment described in this application as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is given to enable any person skilled in the art to implement and use the present application. In the following description, details are listed for the purpose of explanation. It should be understood that one of ordinary skill in the art can recognize that the present application can be implemented without using these specific details. In other instances, well-known structures and processes are not elaborated in detail to avoid obscuring the description of the present application with unnecessary details. Therefore, the present application is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in this application.

[0056] It should be noted that since the method of the embodiment of the present application is executed in a computer device, the processing objects of each computer device exist in the form of data or information. For example, time is actually time information. It can be understood that if size, quantity, position, etc. are mentioned in subsequent embodiments, the corresponding data exist for the computer device to process. The details will not be repeated here.

[0057] The embodiments of the present application provide a brightness adjustment method, device, and computer-readable storage medium, which are described in detail below.

[0058] The brightness adjustment method provided in the embodiment of the present application is applied to the brightness adjustment system. Figure 1 , Figure 1 This is a scene diagram of a brightness adjustment system provided in an embodiment of the present application. The brightness adjustment system may include a target display device and an augmented reality (AR) device.

[0059] In some embodiments, the target display device is mainly used to obtain the working status information and ambient light intensity information of the augmented reality device; based on the working status information and ambient light intensity information, the target brightness information is determined; based on the target brightness information, the display brightness of the target display device is adjusted. By determining the target brightness information based on the working status information and ambient light intensity information, and adjusting the display brightness of the target display device based on the target brightness information, the display brightness of the target display device can be matched with the display mode of the augmented reality device, thereby improving the display effect of the target display device.

[0060] In some embodiments, the augmented reality device is mainly used to obtain a light intensity threshold and ambient light intensity information; based on the light intensity threshold and the ambient light intensity information, determine the working status information of the augmented reality device; send the working status information and the ambient light intensity information of the augmented reality device to the target display device, so that the target display device adjusts the display brightness based on the working status information and the ambient light intensity information of the augmented reality device. By determining the working status information of the augmented reality device based on the light intensity threshold and the ambient light intensity information, and sending the working status information and the ambient light intensity information of the augmented reality device to the target display device, the display brightness of the target display device can be matched with the display mode of the augmented reality device, thereby improving the display effect of the target display device.

[0061] In the embodiment of the present application, the target display device may be a car's head unit system, a smart TV, a smart refrigerator with a display screen, a computer, a projector, a smart speaker with a display screen, etc. The augmented reality device may be AR glasses, an AR helmet, etc., which is not limited in this embodiment.

[0062] Those skilled in the art will understand that Figure 1 The application environment shown in the figure is only one application scenario of the present application solution and does not constitute a limitation on the application scenario of the present application solution. Other application environments may also include Figure 1 More components are shown in Figure 1 Only one target display device and one augmented reality device are shown. It can be understood that the brightness adjustment system can also include multiple target display devices and one augmented reality device or one target display device and multiple augmented reality devices, which is not limited here.

[0063] In addition, the brightness adjustment system may further include a memory for storing data, such as light intensity information, such as ambient light intensity information, light intensity threshold, etc., and brightness information, such as target brightness information, first brightness information, etc.

[0064] It should be noted that Figure 1The scene diagram of the brightness adjustment system shown is only an example. The brightness adjustment system and scene described in the embodiment of the present application are intended to more clearly illustrate the technical solution of the embodiment of the present application, and do not constitute a limitation on the technical solution provided by the embodiment of the present application. Ordinary technicians in this field can know that with the evolution of the brightness adjustment system and the emergence of new business scenarios, the technical solution provided by the embodiment of the present application is also applicable to similar technical problems.

[0065] First, an embodiment of the present application provides a brightness adjustment method, device, and computer-readable storage medium. The executor of the brightness adjustment method is a brightness adjustment device, which is applied to a target display device. The target display device is communicatively connected to an augmented reality device. The brightness adjustment method includes: obtaining working status information and ambient light intensity information of the augmented reality device; determining target brightness information based on the working status information and ambient light intensity information; and adjusting the display brightness of the target display device based on the target brightness information.

[0066] like Figure 2 FIG. 2 is a flow chart of an embodiment of a brightness adjustment method according to an embodiment of the present application. The brightness adjustment method is applied to a target display device, which is in communication with an augmented reality device. The brightness adjustment method may include the following steps S201 to S203, as follows:

[0067] Step S201: Acquire the working status information and ambient light intensity information of the augmented reality device.

[0068] In an embodiment of the present application, the working status information is used to characterize the display mode of the augmented reality device. The working status information includes first status information and second status information. The first status information is used to characterize that the display mode of the augmented reality device is the first mode, and the second status information is used to characterize that the display mode of the augmented reality device is the second mode. For example, the working status information includes 1 and 0, 1 indicates that the display mode of the augmented reality device is the sunglasses mode, and 0 indicates that the display mode of the augmented reality device is the non-sunglasses mode; for another example, the working status information includes true and false, true indicates that the display mode of the augmented reality device is the sunglasses mode, and false indicates that the display mode of the augmented reality device is the non-sunglasses mode. Among them, the sunglasses mode is a display mode that reduces the interference of external strong light on the user's vision by adjusting the transmittance or brightness of the optical module. After the sunglasses mode is turned on, the penetration of external light can be reduced. The non-sunglasses mode is also called the transparent mode or normal display mode. It is a display mode suitable for indoor or low-light environments. The non-sunglasses mode can provide higher transmittance and brightness to enhance visual clarity.

[0069] Furthermore, the ambient light intensity information is used to characterize the intensity of light in the environment in which the target display device is located. The ambient light intensity information can be collected by the ambient light sensor built into the target display device. The ambient light intensity information can also be obtained from other computer devices through the network, Bluetooth, infrared, etc., which is not limited in this embodiment. For example, an augmented reality device has a built-in ambient light sensor, and the augmented reality device and the target display device are connected via a low-latency communication protocol (such as Bluetooth 5.0, Wi-Fi Direct, etc.). After the augmented reality device collects the ambient light intensity information through the built-in ambient light sensor, it can transmit the ambient light intensity information to the target display device via the low-latency communication protocol.

[0070] Optionally, the target display device may determine the operating status information of the augmented reality device based on the ambient light intensity information, or the target display device may obtain the operating status information of the augmented reality device from the augmented reality device. In some embodiments, the target display device determines the operating status information of the augmented reality device based on the ambient light intensity information, and the step of obtaining the operating status information of the augmented reality device specifically includes: obtaining a light intensity threshold; and determining the operating status information of the augmented reality device based on the light intensity threshold and the ambient light intensity information.

[0071] In the embodiments of the present application, the light intensity threshold is a pre-set threshold for measuring the intensity of external light. The light threshold can be adjusted based on user needs or experimental data. In some embodiments, the step of determining the operating status information of the augmented reality device based on the light intensity threshold and the ambient light intensity information specifically includes: determining a target display mode of the augmented reality device based on the light intensity threshold and the ambient light intensity information; and determining the operating status information of the augmented reality device based on the target display mode.

[0072] In some embodiments, based on the light intensity threshold and the ambient light intensity information, the step of determining the target display mode of the augmented reality device specifically includes: if the light intensity value corresponding to the ambient light intensity information is greater than the light intensity threshold, determining that the target display mode of the augmented reality device is the first mode; if the light intensity value corresponding to the ambient light intensity information is less than or equal to the light intensity threshold, determining that the target display mode of the augmented reality device is the second mode.

[0073] Optionally, the process of determining the target display mode of the augmented reality device can be expressed as: Among them, L env Indicates the ambient light intensity information, T sunglass Represents the light intensity threshold. For example, when the first mode is the Sunglass Mode and the second mode is the Non-Sunglass Mode, the process of determining the target display mode of the augmented reality device can be expressed as:

[0074] In some embodiments, the above-mentioned step of determining the working status information of the augmented reality device according to the target display mode specifically includes: if the target display mode is the first mode, determining the working status information of the augmented reality device as the first status information; if the target display mode is the second mode, determining the working status information of the augmented reality device as the second status information.

[0075] In the embodiment of the present application, the first state information and the second state information can be set according to actual needs. For example, the first state information can be set to 1 or true, and the second state information can be set to 0 or false. In some embodiments, the process of determining the working state information of the augmented reality device can be expressed as follows: Among them, S mode Indicates the working state information, A indicates the first state information, and B indicates the second state information. For example, the first state information is 1, the second state information is 0, the first mode is the sunglasses mode, and the second mode is the non-sunglasses mode, then the process of determining the working state information of the augmented reality device can be expressed as:

[0076] In other embodiments, the augmented reality device has a built-in ambient light sensor, and the working status information and ambient light intensity information of the augmented reality device are transmitted to the target display device through the augmented reality device. The process of the target display device obtaining the working status information and ambient light intensity information of the augmented reality device through the augmented reality device will be discussed in detail in subsequent steps and will not be repeated here in this embodiment.

[0077] S202: Determine target brightness information based on the working status information and the ambient light intensity information.

[0078] In an embodiment of the present application, the target brightness information is the brightness information determined by the target display device based on the working status information and the ambient light intensity information. This embodiment determines the target brightness information based on the working status information and the ambient light intensity information, so that the obtained target brightness information can be matched with the display mode and the ambient light intensity information of the augmented reality device, thereby improving the display effect of the target display device.

[0079] In some embodiments, reference Figure 3 As shown, the above step S202 determines the target brightness information based on the working state information and the ambient light intensity information, which may include steps S301 to S302, as shown below:

[0080] S301: Determine first brightness information based on working state information and ambient light intensity information.

[0081] In an embodiment of the present application, the first brightness information is the brightness information determined by the target display device based on the working status information and the ambient light intensity information. This embodiment determines the first brightness information based on the working status information and the ambient light intensity information, and then determines the target brightness information based on the first brightness information. The obtained target brightness information can be matched with the display mode and ambient light intensity information of the augmented reality device, thereby improving the display effect of the target display device.

[0082] In some embodiments, the step of determining the first brightness information based on the working state information and the ambient light intensity information specifically includes: if the working state information is the first state information, calculating and processing the first parameter information, the second parameter information, and the ambient light intensity information to obtain the first brightness information; and if the working state information is the second state information, calculating and processing the third parameter information, the fourth parameter information, and the ambient light intensity information to obtain the first brightness information. For example, if the working state information is 1, the first parameter information, the second parameter information, and the ambient light intensity information are calculated and processed to obtain the first brightness information; if the working state information is 0, the third parameter information, the fourth parameter information, and the ambient light intensity information are calculated and processed to obtain the first brightness information.

[0083] In some embodiments, the first parameter information, the second parameter information and the ambient light intensity information are calculated and processed to obtain the first brightness information, which specifically includes: multiplying the first parameter information and the ambient light intensity information to obtain the third brightness information; and adding the third brightness information and the second parameter information to obtain the first brightness information.

[0084] Optionally, when the working state information is the first state information, the process of determining the first brightness information can be expressed as: B target =k1·L env +b1,B target represents the first brightness information, k1 represents the first parameter information, b1 represents the second parameter information, L env Indicates ambient light intensity information. The first parameter information and the second parameter information can be adjusted according to experimental data.

[0085] In some embodiments, the steps of calculating and processing the third parameter information, the fourth parameter information and the ambient light intensity information to obtain the first brightness information specifically include: multiplying the third parameter information and the ambient light intensity information to obtain the fourth brightness information; and adding the fourth brightness information and the fourth parameter information to obtain the first brightness information.

[0086] Optionally, when the working state information is the second state information, the process of determining the first brightness information can be expressed as: B tarhet =k2·L env +b2,B targetrepresents the first brightness information, k2 represents the third parameter information, b2 represents the fourth parameter information, L env Indicates ambient light intensity information. The third parameter information and the fourth parameter information can be adjusted according to experimental data.

[0087] S302: Determine target brightness information based on the first brightness information.

[0088] In embodiments of the present application, when determining target brightness information based on first brightness information, the first brightness information may be directly determined as the target brightness information, or the target brightness information may be determined based on the first brightness information. In some embodiments, the step of determining the target brightness information based on the first brightness information specifically includes: obtaining second brightness information; and performing a weighted calculation on the second brightness information and the first brightness information based on first weight information to obtain the target brightness information.

[0089] In this embodiment of the present application, the second brightness information is the brightness information of the target display device determined at the previous moment. The previous moment refers to the instant immediately preceding the current moment in a time series, and is a point in the past relative to the current moment. For example, if the current moment is t, then the previous moment is t-1. This embodiment performs a weighted calculation of the second brightness information and the first brightness information based on the first weight information to obtain the target brightness information. The first brightness information can be smoothed based on the brightness information of the target display device determined at the previous moment, avoiding visual discomfort caused by sudden changes in the brightness of the target display device, thereby achieving imperceptible adjustment of the display brightness.

[0090] In some embodiments, the second brightness information and the first brightness information are weightedly calculated and processed based on the first weight information to obtain the target brightness information, which specifically includes: determining the second weight information based on the first weight information; and performing weighted calculation and processing on the second brightness information and the first brightness information based on the first weight information and the second weight information to obtain the target brightness information.

[0091] Optionally, the process of determining target brightness information can be expressed as: actual (t) = α·B target +(1-α)·B actual (t-1), where B actual (t) represents the target brightness information, B target Indicates the first brightness information, B actual (t-1) represents the second brightness information, and α represents the first weight information.

[0092] S203: Adjust the display brightness of the target display device based on the target brightness information.

[0093] In an embodiment of the present application, when adjusting the display brightness of the target display device based on the target brightness information, the target brightness information can be sent to the display driver module of the target display device, so that the display brightness of the target display device can be adjusted through the display driver module. For example, when the target display device is a vehicle-mounted system, after the vehicle-mounted system determines the target brightness information according to the above steps S201 and S202, the target brightness information can be sent to the display driver module, so that the display brightness of the head-up display (HUD) and / or the instrument panel can be adjusted through the display driver module. This embodiment determines the target brightness information based on the working status information and the ambient light intensity information, and adjusts the display brightness of the target display device based on the target brightness information, so that the display brightness of the target display device can be matched with the display mode of the augmented reality device, thereby improving the display effect of the target display device.

[0094] A brightness adjustment method is also provided in an embodiment of the present application. The executor of the brightness adjustment method is a brightness adjustment device, which is applied to an augmented reality device. The augmented reality device is communicatively connected to a target display device. The brightness adjustment method includes: obtaining a light intensity threshold and ambient light intensity information; determining the working status information of the augmented reality device based on the light intensity threshold and the ambient light intensity information; and sending the working status information and the ambient light intensity information of the augmented reality device to the target display device, so that the target display device adjusts the display brightness based on the working status information and the ambient light intensity information of the augmented reality device.

[0095] like Figure 4 FIG. 4 is a flow chart of an embodiment of a brightness adjustment method according to an embodiment of the present application. The brightness adjustment method is applied to an augmented reality device, and the augmented reality device is in communication with a target display device. The brightness adjustment method may include the following steps S401 to S403, as follows:

[0096] S401: Obtain light intensity threshold and ambient light intensity information.

[0097] In an embodiment of the present application, the ambient light intensity information is used to characterize the intensity of light in the environment in which the target display device is located. The ambient light intensity information can be collected by the ambient light sensor built into the augmented reality device. The ambient light intensity information can also be obtained from other computer devices through the network, Bluetooth, infrared, etc., which is not limited in this embodiment.

[0098] Furthermore, the light intensity threshold is a preset threshold for measuring the intensity of external light. The light threshold can be set according to user needs, and the light intensity threshold can also be adjusted according to experimental data.

[0099] S402: Determine working status information of the augmented reality device based on the light intensity threshold and ambient light intensity information.

[0100] In an embodiment of the present application, the working status information is used to characterize the display mode of the augmented reality device. The working status information includes first status information and second status information. The first status information is used to characterize that the display mode of the augmented reality device is the first mode, and the second status information is used to characterize that the display mode of the augmented reality device is the second mode. For example, the working status information includes 1 and 0, 1 indicates that the display mode of the augmented reality device is the sunglasses mode, and 0 indicates that the display mode of the augmented reality device is the non-sunglasses mode; for another example, the working status information includes true and false, true indicates that the display mode of the augmented reality device is the sunglasses mode, and false indicates that the display mode of the augmented reality device is the non-sunglasses mode. Among them, the sunglasses mode is a display mode that reduces the interference of external strong light on the user's vision by adjusting the transmittance or brightness of the optical module. After the sunglasses mode is turned on, the penetration of external light can be reduced. The non-sunglasses mode is also called the transparent mode or normal display mode. It is a display mode suitable for indoor or low-light environments. The non-sunglasses mode can provide higher transmittance and brightness to enhance visual clarity.

[0101] In some embodiments, the step of determining the working status information of the augmented reality device based on the light intensity threshold and the ambient light intensity information specifically includes: determining the target display mode of the augmented reality device based on the light intensity threshold and the ambient light intensity information; and determining the working status information of the augmented reality device according to the target display mode.

[0102] In some embodiments, based on the light intensity threshold and the ambient light intensity information, the step of determining the target display mode of the augmented reality device specifically includes: if the light intensity value corresponding to the ambient light intensity information is greater than the light intensity threshold, determining that the target display mode of the augmented reality device is the first mode; if the light intensity value corresponding to the ambient light intensity information is less than or equal to the light intensity threshold, determining that the target display mode of the augmented reality device is the second mode.

[0103] Optionally, the process of determining the target display mode of the augmented reality device can be expressed as: Among them, L env Indicates the ambient light intensity information, T sunglass Represents the light intensity threshold. For example, when the first mode is the Sunglass Mode and the second mode is the Non-Sunglass Mode, the process of determining the target display mode of the augmented reality device can be expressed as:

[0104] In some embodiments, the above-mentioned step of determining the working status information of the augmented reality device according to the target display mode specifically includes: if the target display mode is the first mode, determining the working status information of the augmented reality device as the first status information; if the target display mode is the second mode, determining the working status information of the augmented reality device as the second status information.

[0105] In the embodiment of the present application, the first state information and the second state information can be set according to actual needs. For example, the first state information can be set to 1 or true, and the second state information can be set to 0 or false. In some embodiments, the process of determining the working state information of the augmented reality device can be expressed as follows: Among them, S mode Indicates the working state information, A indicates the first state information, and B indicates the second state information. For example, the first state information is 1, the second state information is 0, the first mode is the sunglasses mode, and the second mode is the non-sunglasses mode, then the process of determining the working state information of the augmented reality device can be expressed as:

[0106] S403: Send the working status information and the ambient light intensity information of the augmented reality device to the target display device, so that the target display device adjusts the display brightness based on the working status information and the ambient light intensity information of the augmented reality device.

[0107] In an embodiment of the present application, the working status information and ambient light intensity information of the augmented reality device are sent to the target display device through the augmented reality device, and then the target display device adjusts the display brightness based on the working status information and ambient light intensity information of the augmented reality device. The display brightness of the target display device can be matched with the reality mode of the augmented reality device, ensuring the real-time and accuracy of the brightness adjustment of the target display device.

[0108] In some embodiments, the target display device and the augmented reality device are connected via a low-latency communication protocol (such as Bluetooth 5.0 or Wi-Fi Direct, etc.). In this embodiment, the augmented reality device sends the working status information and ambient light intensity information of the augmented reality device to the target display device via the low-latency communication protocol, and the target display device then adjusts the display brightness based on the working status information and ambient light intensity information of the augmented reality device, so that the brightness adjustment response time can be less than 100ms.

[0109] In order to verify the technical effect of the technical solution of this application, the inventor adopted the technical solution of this application to adjust the brightness of the vehicle system. Experiments show that in sunglasses mode, the brightness of the vehicle system is increased by 30%-50%, and the driver's visibility of the HUD and instrument panel information is improved by about 40%. In non-sunglasses mode, the brightness of the vehicle system is reduced by 20%-40%, and the driver's visual comfort is improved by about 35%. The average brightness adjustment response time is 85ms, which is significantly better than the 200ms of the existing technology.

[0110] Optionally, the augmented reality device can directly send the working status information and ambient light intensity information of the augmented reality device to the target display device, or it can package the working status information and ambient light intensity information of the augmented reality device into a data frame and then send the data frame to the target display device.

[0111] In some embodiments, the step of sending the working state information and ambient light intensity information of the augmented reality device to the target display device specifically includes: converting the working state information, ambient light intensity information and corresponding timestamp information of the augmented reality device into a data frame; and sending the data frame to the target display device. Optionally, the data frame can be represented as: P data ={S mode , L env , T timestamp}, where P data Represents a data frame, S mode Indicates working status information, L env Indicates the ambient light intensity information, T timestamp In this embodiment, by packaging the working status information of the augmented reality device, the ambient light intensity information and the corresponding timestamp information into a data frame for transmission, the efficiency of data transmission can be improved, thereby improving the real-time performance of brightness adjustment.

[0112] In some embodiments, after determining the target display mode of the augmented reality device based on the light intensity threshold and the ambient light intensity information, the method further includes adjusting the display mode of the augmented reality device based on the target display mode. For example, if the current display mode of the augmented reality device is non-sunglasses mode and the target display mode is sunglasses mode, the display mode of the augmented reality device is adjusted from non-sunglasses mode to sunglasses mode.

[0113] In some embodiments, the brightness adjustment method further includes: receiving a display mode adjustment instruction input by a user, adjusting the display mode of the augmented reality device based on the display mode adjustment instruction; determining operating status information of the augmented reality device based on the adjusted display mode; and sending the operating status information and ambient light intensity information of the augmented reality device to a target display device, so that the target display device adjusts the display brightness based on the operating status information and ambient light intensity information of the augmented reality device. In this embodiment, the operating status information of the augmented reality device is determined based on the adjusted display mode, and the operating status information and ambient light intensity information of the augmented reality device are sent to the target display device. After the user manually adjusts the display mode of the augmented reality device, the display brightness of the target display device can be matched with the display mode of the augmented reality device, thereby improving the real-time and accuracy of the brightness adjustment of the target display device.

[0114] In an embodiment of the present application, a display mode adjustment instruction is an instruction issued by a user to an augmented reality device for adjusting the display mode of the augmented reality device. The display mode adjustment instruction can be any one of a voice instruction, a touch instruction, and a gesture instruction. For example, a user can issue a voice instruction "adjust to sunglasses mode" to the augmented reality device, or a user can select sunglasses mode through a gesture, thereby allowing the user to manually switch the display mode of the augmented reality device according to their needs. In addition, the user can also set the priority of manually switching the display mode and automatically switching the display mode according to their needs, for example, setting the priority of manually switching the display mode to be higher than the priority of automatically switching the display mode.

[0115] In order to better implement the brightness adjustment method in the embodiment of the present application, based on the brightness adjustment method, the embodiment of the present application also provides a brightness adjustment device, which is applied to the target display device, and the target display device is connected to the augmented reality device for communication, such as Figure 5 As shown, the brightness adjustment device 600 includes:

[0116] A first acquisition module 610 is configured to acquire operating status information and ambient light intensity information of an augmented reality device;

[0117] a brightness determination module 620 for determining target brightness information based on the working state information and the ambient light intensity information;

[0118] The brightness adjustment module 630 is configured to adjust the display brightness of the target display device based on the target brightness information.

[0119] In an embodiment of the present application, by obtaining the working status information and ambient light intensity information of the augmented reality device, determining the target brightness information based on the working status information and the ambient light intensity information, and adjusting the display brightness of the target display device based on the target brightness information, the display brightness of the target display device can be matched with the display mode of the augmented reality device, thereby improving the display effect of the target display device.

[0120] In some embodiments of the present application, the brightness determination module 620 is specifically configured to:

[0121] Determining first brightness information based on the working state information and the ambient light intensity information;

[0122] Based on the first brightness information, target brightness information is determined.

[0123] In some embodiments of the present application, the brightness determination module 620 is further configured to:

[0124] If the working state information is the first state information, the first parameter information, the second parameter information and the ambient light intensity information are calculated and processed to obtain the first brightness information;

[0125] If the working state information is the second state information, the third parameter information, the fourth parameter information and the ambient light intensity information are calculated and processed to obtain the first brightness information.

[0126] In some embodiments of the present application, the brightness determination module 620 is further configured to:

[0127] Acquire second brightness information; the second brightness information is the brightness information of the target display device determined at the last moment;

[0128] The second brightness information and the first brightness information are weightedly calculated based on the first weight information to obtain target brightness information.

[0129] In order to better implement the brightness adjustment method in the embodiment of the present application, based on the brightness adjustment method, the embodiment of the present application also provides a brightness adjustment device, which is applied to an augmented reality device, and the augmented reality device is communicatively connected with the target display device, such as Figure 6 As shown, the brightness adjustment device 700 includes:

[0130] The second acquisition module 710 is used to obtain the light intensity threshold and the ambient light intensity information;

[0131] A state determination module 720 is configured to determine the operating state of the augmented reality device based on the light intensity threshold and the ambient light intensity information;

[0132] The data transmission module 730 is used to send the working status information and ambient light intensity information of the augmented reality device to the target display device, so that the target display device adjusts the display brightness based on the working status information and ambient light intensity information of the augmented reality device.

[0133] In an embodiment of the present application, by obtaining the light intensity threshold and the ambient light intensity information, determining the working status information of the augmented reality device based on the light intensity threshold and the ambient light intensity information, and sending the working status information and the ambient light intensity information of the augmented reality device to the target display device, the display brightness of the target display device can be matched with the display mode of the augmented reality device, thereby improving the real-time and accuracy of the brightness adjustment of the target display device.

[0134] In some embodiments of the present application, the state determination module 720 is specifically configured to:

[0135] Determining a target display mode of the augmented reality device based on the light intensity threshold and the ambient light intensity information;

[0136] Determine the working status information of the augmented reality device according to the target display mode.

[0137] In some embodiments of the present application, the state determination module 720 is further configured to:

[0138] If the light intensity value corresponding to the ambient light intensity information is greater than the light intensity threshold, determining that the target display mode of the augmented reality device is the first mode;

[0139] If the light intensity value corresponding to the ambient light intensity information is less than or equal to the light intensity threshold, it is determined that the target display mode of the augmented reality device is the second mode.

[0140] In some embodiments of the present application, the state determination module 720 is further configured to:

[0141] If the target display mode is the first mode, determining that the working state information of the augmented reality device is the first state information;

[0142] If the target display mode is the second mode, the working state information of the augmented reality device is determined to be the second state information.

[0143] The present application also provides a computer device that integrates any of the brightness adjustment devices provided in the present application. The computer device includes:

[0144] one or more processors;

[0145] Memory; and

[0146] One or more applications, wherein the one or more applications are stored in the memory and are configured to execute, by the processor, the steps of the brightness adjustment method in any of the above brightness adjustment method embodiments.

[0147] The embodiment of the present application also provides a computer device, which integrates any brightness adjustment device provided in the embodiment of the present application. Figure 7 , which shows a schematic diagram of the structure of the computer device involved in the embodiment of the present application, specifically:

[0148] The computer device may include one or more processing core processors 801, one or more computer readable storage media memories 802, a power supply 803, an input unit 804 and other components. Those skilled in the art will understand that Figure 7 The computer device structure shown in the figure does not constitute a limitation on the computer device, and may include more or fewer components than shown in the figure, or combine certain components, or arrange components differently.

[0149] Processor 801 is the control center of the computer device. It connects the various components of the entire computer device using various interfaces and lines. By running or executing software programs and / or modules stored in memory 802 and accessing data stored in memory 802, it performs various functions of the computer device and processes data, thereby providing overall monitoring of the computer device. Optionally, processor 801 may include one or more processing cores. Preferably, processor 801 may integrate an application processor and a modem processor, wherein the application processor primarily processes the operating system, user interface, and application programs, while the modem processor primarily handles wireless communications. It is understood that the modem processor may not be integrated into processor 801.

[0150] The memory 802 can be used to store software programs and modules. The processor 801 executes various functional applications and data processing by running the software programs and modules stored in the memory 802. The memory 802 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application required for at least one function (such as a sound playback function, an image playback function, etc.), etc.; the data storage area may store data created according to the use of the computer device, etc. In addition, the memory 802 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other volatile solid-state storage device. Accordingly, the memory 802 may also include a memory controller to provide the processor 801 with access to the memory 802.

[0151] The computer device also includes a power supply 803 for supplying power to various components. Preferably, the power supply 803 can be logically connected to the processor 801 via a power management system, thereby enabling the power management system to manage charging, discharging, and power consumption. The power supply 803 can also include one or more DC or AC power supplies, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and other arbitrary components.

[0152] The computer device may further include an input unit 804, which may be configured to receive input digital or character information and generate keyboard, mouse, joystick, optical or trackball signal input related to user settings and function control.

[0153] Although not shown, the computer device may further include a display unit, etc., which will not be described in detail here. Specifically, in this embodiment, the processor 801 in the computer device will load the executable files corresponding to one or more application processes into the memory 802 according to the following instructions, and the processor 801 will run the application stored in the memory 802 to implement various functions as follows:

[0154] Obtaining the working status information and ambient light intensity information of the augmented reality device;

[0155] Determine target brightness information based on working status information and ambient light intensity information;

[0156] Based on the target brightness information, the display brightness of the target display device is adjusted.

[0157] Those skilled in the art will appreciate that all or part of the steps in the various methods of the above embodiments may be accomplished by instructions, or by controlling related hardware through instructions. The instructions may be stored in a computer-readable storage medium and loaded and executed by a processor.

[0158] To this end, an embodiment of the present application provides a computer-readable storage medium, which may include: a read-only memory (ROM), a random access memory (RAM), a disk, or an optical disk. A computer program is stored on the computer, and the computer program is loaded by a processor to execute the steps of any brightness adjustment method provided in the embodiment of the present application. For example, the computer program loaded by the processor can execute the following steps:

[0159] Obtaining the working status information and ambient light intensity information of the augmented reality device;

[0160] Determine target brightness information based on working status information and ambient light intensity information;

[0161] Based on the target brightness information, the display brightness of the target display device is adjusted.

[0162] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, please refer to the detailed description of other embodiments above and will not be repeated here.

[0163] In specific implementation, the above units or structures can be implemented as independent entities, or can be arbitrarily combined to implement as the same or several entities. The specific implementation of the above units or structures can refer to the previous method embodiments and will not be repeated here.

[0164] The specific implementation of the above operations can be found in the previous embodiments and will not be repeated here.

[0165] The above is a detailed introduction to a brightness adjustment method, device and computer-readable storage medium provided in the embodiments of the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for those skilled in the art, based on the ideas of the present application, there may be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present application.

Claims

1. A brightness adjustment method, characterized in that: Applied to a target display device, the target display device being communicatively connected to an augmented reality device, the method comprising: Obtaining operating status information and ambient light intensity information of the augmented reality device; determining target brightness information based on the working state information and the ambient light intensity information; Based on the target brightness information, the display brightness of the target display device is adjusted.

2. The brightness adjustment method according to claim 1, wherein: The determining target brightness information based on the working state information and the ambient light intensity information includes: determining first brightness information based on the working state information and the ambient light intensity information; Target brightness information is determined based on the first brightness information.

3. The brightness adjustment method according to claim 2, wherein: The determining first brightness information based on the working state information and the ambient light intensity information includes: If the working state information is the first state information, calculating and processing the first parameter information, the second parameter information and the ambient light intensity information to obtain first brightness information; If the working state information is the second state information, the third parameter information, the fourth parameter information and the ambient light intensity information are calculated and processed to obtain the first brightness information.

4. The brightness adjustment method according to claim 2, wherein: The determining target brightness information based on the first brightness information includes: Acquire second brightness information; the second brightness information is the brightness information of the target display device determined at the last moment; A weighted calculation process is performed on the second brightness information and the first brightness information based on the first weight information to obtain target brightness information.

5. A brightness adjustment method, characterized in that: Applied to an augmented reality device, the augmented reality device is communicatively connected to a target display device, the method comprising: Get light intensity threshold and ambient light intensity information; Determining operating status information of the augmented reality device based on the light intensity threshold and the ambient light intensity information; The working status information of the augmented reality device and the ambient light intensity information are sent to the target display device, so that the target display device adjusts the display brightness based on the working status information of the augmented reality device and the ambient light intensity information.

6. The brightness adjustment method according to claim 5, characterized in that: The determining the operating state information of the augmented reality device based on the light intensity threshold and the ambient light intensity information includes: determining a target display mode of the augmented reality device based on the light intensity threshold and the ambient light intensity information; According to the target display mode, working status information of the augmented reality device is determined.

7. The brightness adjustment method according to claim 6, characterized in that: The determining a target display mode of the augmented reality device based on the light intensity threshold and the ambient light intensity information includes: If the light intensity value corresponding to the ambient light intensity information is greater than the light intensity threshold, determining that the target display mode of the augmented reality device is the first mode; If the light intensity value corresponding to the ambient light intensity information is less than or equal to the light intensity threshold, determining that the target display mode of the augmented reality device is the second mode; Determining the operating status information of the augmented reality device according to the target display mode includes: If the target display mode is the first mode, determining that the working state information of the augmented reality device is the first state information; If the target display mode is the second mode, the working state information of the augmented reality device is determined to be the second state information.

8. A brightness adjustment device, characterized in that: Applied to a target display device, the target display device being communicatively connected to an augmented reality device, the apparatus comprises: A first acquisition module is used to obtain the working status information and ambient light intensity information of the augmented reality device; a brightness determination module, configured to determine target brightness information based on the working state information and the ambient light intensity information; The brightness adjustment module is used to adjust the display brightness of the target display device based on the target brightness information.

9. A brightness adjustment device, characterized in that: Applied to an augmented reality device, the augmented reality device is communicatively connected to a target display device, and the apparatus comprises: The second acquisition module is used to obtain the light intensity threshold and the ambient light intensity information; a state determination module, configured to determine working state information of the augmented reality device based on the light intensity threshold and the ambient light intensity information; A data transmission module is used to send the working status information of the augmented reality device and the ambient light intensity information to the target display device, so that the target display device adjusts the display brightness based on the working status information of the augmented reality device and the ambient light intensity information.

10. A computer-readable storage medium, characterized in that A computer program is stored thereon, and the computer program is loaded by a processor to execute the steps in the brightness adjustment method according to any one of claims 1 to 7.