Display screen control method and device, equipment and computer storage medium

Abstract

The invention belongs to the technical field of electric appliances, and particularly relates to a display screen control method, device and equipment and a computer storage medium. State information of a water heater is obtained, when the state information of the water heater is a running state and / or an operation state, the display screen of the water heater is controlled to start brightness display, and the environment brightness of the water heater is obtained; the environment brightness is used for indicating the brightness of the space where the water heater is located, the target brightness of the display screen is determined according to the environment brightness, and the display screen is controlled to display according to the target brightness; according to the method, the problem of electricity waste caused by the fact that the display screen of the water heater is normally on is avoided, and the intelligent degree of display screen brightness control is improved.

Description

Technical Field

[0001] The present application belongs to the field of electrical technology, and specifically relates to a control method, device, equipment and computer storage medium for a display screen. Background Art

[0002] Nowadays, electric water heaters are usually installed in bathrooms. Most bathrooms are dark, and the light is usually weak in the dark bathroom space. When users use buttons to set, adjust or view the water heater program, the unclear field of view will cause the water heater information to be inconsistent with the information obtained by the user.

[0003] In the prior art, electric water heaters have added a display screen composed of LEDs and film membranes. Users can set, adjust or view the water heater program through the water heater display screen. The water heater display screen is set to be always on, which makes it easier for users to identify the information on the water heater and thus control the water heater program.

[0004] However, the display brightness of the water heater display is a fixed value. When the ambient brightness is too bright, the user cannot see the content on the display clearly when viewing the display. When the ambient brightness is too dark, the user may experience eye discomfort when viewing the display. Summary of the invention

[0005] The present application provides a control method, device, equipment and computer storage medium for a display screen, so as to solve the problem in the prior art that the display brightness of a water heater display screen is fixed, but the ambient brightness of the space where the water heater is located is too bright or too dark, resulting in a poor user experience in viewing the contents of the display screen.

[0006] In a first aspect, the present application provides a method for controlling a display screen, comprising:

[0007] Acquire status information of the water heater, and when the status information of the water heater is a running state and / or an operating state, control the water heater display screen to turn on the brightness display;

[0008] Acquire the ambient brightness of the water heater, where the ambient brightness is used to indicate the current brightness of the space where the water heater is located;

[0009] According to the ambient brightness, the target brightness of the display screen is determined, and the display screen is controlled to display according to the target brightness.

[0010] Optionally, the display screen includes: a temperature display area and an operation display area, and the control of the water heater display screen to turn on the brightness display function includes:

[0011] If the status information is a running status, controlling the temperature display area to turn on the brightness display;

[0012] If the status information is an operation status, controlling the operation display area to turn on brightness display;

[0013] If the status information is a running status and an operating status, the temperature display area and the operation display area are controlled to turn on brightness display.

[0014] Optionally, determining the target brightness of the display screen according to the ambient brightness includes:

[0015] Determining the brightness range of the ambient brightness according to the ambient brightness;

[0016] The target brightness of the display screen is determined according to the brightness interval, wherein different brightness intervals correspond to different display brightnesses.

[0017] Optionally, the brightness interval includes: a first brightness interval, a second brightness interval, and a third brightness interval, and determining the brightness interval in which the ambient brightness is located according to the ambient brightness includes:

[0018] Determining whether the ambient brightness is within the first brightness range;

[0019] If yes, determining that the brightness interval of the ambient brightness is a first brightness interval;

[0020] If not, determining whether the ambient brightness is within the second brightness range;

[0021] When the ambient brightness is determined to be in the second brightness interval, determining that the brightness interval in which the ambient brightness is located is the second brightness interval, and the first brightness interval is greater than the second brightness interval;

[0022] When it is determined that the ambient brightness is not in the second brightness range, it is determined that the brightness range in which the ambient brightness is located is a third brightness range, and the second brightness range is greater than the third brightness range.

[0023] Optionally, after controlling the display screen to display according to the target brightness, the method further includes:

[0024] Acquire first operation information sent by a user, and generate a brightness adjustment instruction according to the first operation information;

[0025] According to the brightness adjustment instruction, the target brightness is adjusted to obtain a new target brightness;

[0026] A corresponding relationship between the new target brightness and the ambient brightness is established and stored.

[0027] Optionally, after controlling the display screen to display according to the target brightness, the method further includes:

[0028] Acquire second operation information sent by a user, and generate a brightness adaptation instruction according to the second operation information, where the second operation information is operation information of the user on the adaptive control displayed on the display screen;

[0029] According to the brightness adaptation instruction, the target brightness is adaptively adjusted.

[0030] Optionally, after controlling the display screen to display according to the target brightness, the method further includes:

[0031] Re-acquiring status information of the water heater;

[0032] When the state information of the water heater is a standby state, starting a timer and obtaining a time length for which the water heater is in the standby state;

[0033] When the duration reaches a preset duration, the display screen is controlled to turn off the brightness.

[0034] In a second aspect, the present application provides a control device for a display screen, comprising:

[0035] An acquisition module is used to obtain status information of the water heater;

[0036] A control module, used for controlling the water heater display screen to turn on the brightness display when the status information of the water heater is a running state and / or an operating state;

[0037] The acquisition module is further used to acquire the ambient brightness of the water heater, where the ambient brightness is used to indicate the current brightness of the space where the water heater is located;

[0038] A determination module, used to determine the target brightness of the display screen according to the ambient brightness;

[0039] The control module is used to control the display screen to display according to the target brightness.

[0040] Optionally, the control module is further used to control the temperature display area to turn on brightness display when the status information is in the running state;

[0041] The control module is further configured to control the operation display area to turn on brightness display when the status information is an operation status;

[0042] The control module is further used to control the temperature display area and the operation display area to turn on brightness display when the status information is a running status and an operating status.

[0043] Optionally, the determination module is further used to determine the brightness interval of the ambient brightness according to the ambient brightness;

[0044] The determination module is specifically configured to determine the target brightness of the display screen according to the brightness interval, wherein different brightness intervals correspond to different display brightnesses.

[0045] Optionally, the control device of the display screen further includes: a judgment module;

[0046] The judging module is used to judge whether the ambient brightness is within the first brightness range;

[0047] The determination module is further configured to determine that the brightness interval of the ambient brightness is a first brightness interval;

[0048] The judging module is further configured to judge whether the ambient brightness is within the second brightness range;

[0049] The determining module is further configured to determine, when determining that the ambient brightness is in the second brightness interval, that the brightness interval in which the ambient brightness is located is the second brightness interval, and the first brightness interval is greater than the second brightness interval;

[0050] The determination module is further configured to determine, when it is determined that the ambient brightness is not within the second brightness interval, that the brightness interval within which the ambient brightness is located is a third brightness interval, and the second brightness interval is greater than the third brightness interval.

[0051] Optionally, the control device of the display screen further includes: a generating module and a processing module;

[0052] The acquisition module is further used to acquire the first operation information sent by the user;

[0053] The generating module is used to generate a brightness adjustment instruction according to the first operation information;

[0054] The processing module is used to adjust the target brightness according to the brightness adjustment instruction to obtain a new target brightness;

[0055] The processing module is further used to establish and store the corresponding relationship between the new target brightness and the ambient brightness.

[0056] Optionally, the acquisition module is further used to acquire second operation information sent by the user;

[0057] The generating module is further used to generate a brightness adaptation instruction according to the second operation information, where the second operation information is the operation information of the user on the adaptive control displayed on the display screen;

[0058] The processing module is further used to adaptively adjust the target brightness according to the brightness adaptive instruction.

[0059] Optionally, the acquisition module is further used to reacquire the status information of the water heater;

[0060] The acquisition module is further used to start a timer when the status information of the water heater is in the standby state, and obtain the duration of the water heater being in the standby state;

[0061] The control module is further used to control the display screen to turn off the brightness when the duration reaches a preset duration.

[0062] In a third aspect, the present application provides a display screen control device, comprising:

[0063] Memory;

[0064] processor;

[0065] Wherein, the memory stores computer-executable instructions;

[0066] The processor executes the computer-executable instructions stored in the memory to implement the method for controlling a display screen as described in the first aspect and various possible implementations of the first aspect.

[0067] In a fourth aspect, the present application provides a computer storage medium, characterized in that the computer storage medium stores computer execution instructions, and when the computer execution instructions are executed by a processor, they are used to implement the control method of the display screen as described in the first aspect and various possible implementations of the first aspect.

[0068] The control method of the display screen provided in the present application obtains the status information of the water heater, and when the status information of the water heater is the running status and / or the operating status, controls the water heater display screen to turn on the brightness display, obtains the ambient brightness of the water heater, and the ambient brightness is used to indicate the brightness of the space where the water heater is located, determines the target brightness of the display screen according to the ambient brightness, and controls the display screen to display according to the target brightness; this method avoids the problem of wasting electricity due to the water heater display screen being always on, improves the intelligence level of the display screen brightness control, and enhances the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0069] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0070] Figure 1 This is the process of the display screen control method provided by this application Figure 1 ;

[0071] Figure 2 This is the process of the display screen control method provided by this application Figure 2 ;

[0072] Figure 3 It is a structural schematic diagram of a control device for a display screen provided in the present application;

[0073] Figure 4 It is a structural schematic diagram of the control device of the display screen provided in this application.

[0074] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0075] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application will be clearly and completely described below in conjunction with the drawings in this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0076] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in sequences other than those illustrated or described herein, for example.

[0077] In the embodiments of the present application, the words "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0078] Nowadays, electric water heaters are usually installed in bathrooms. Most bathrooms are dark, and the light is usually weak in the dark bathroom space. When users use buttons to set, adjust or view the water heater program, the unclear field of view causes the water heater information to be inconsistent with the information obtained by the user.

[0079] In the prior art, electric water heaters have added a display screen composed of LEDs and film diaphragms. Users can set, adjust or view the water heater program through the water heater display screen. In China, the display brightness of the water heater is generally fixed after leaving the factory. As the display content of the display screen becomes richer and the display area becomes larger, the manufacturer will increase the display brightness value of the display screen to enable users to view the display content more clearly.

[0080] However, although most users can clearly view the display screen contents in bright environments such as shopping malls, water heaters are generally installed in dark environments such as bathrooms. When users check the brightness of the display screen, they will find that the display light is too bright and glaring. When the brightness of the environment where the water heater is located is too high, users will not be able to see the contents on the display screen clearly.

[0081] The control method of the display screen provided in the present application can study the correlation between the ambient brightness and the display screen brightness in advance when the water heater is running or the user sets the display screen content, so that the water heater can match the display brightness suitable for most users according to the ambient brightness, and the user can also adjust the display screen brightness according to actual needs. When the water heater is in standby mode, the display screen is controlled to turn off the brightness display according to the standby time. This method avoids the problem of wasting electricity due to the water heater display screen being always on, improves the intelligence of the display screen brightness control, and enhances the user experience.

[0082] The technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems are described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0083] Figure 1 This is the process of the display screen control method provided by this application Figure 1 ;like Figure 1 As shown, the control method of the display screen provided in this embodiment includes:

[0084] S101: Acquire status information of a water heater, and when the status information of the water heater is a running state and / or an operating state, control a display screen of the water heater to turn on brightness display.

[0085] The status information is used to indicate the state of the water heater when in use, such as running state, operating state and standby state. The running state refers to the state of the water heater when it is boiling water, keeping warm or supplying water, and the operating state refers to the state of the water heater receiving user adjustments or clicking on the water heater program.

[0086] The water heater status information may be obtained, for example, through a data storage device of the water heater, through a user terminal corresponding to the water heater, or by querying a log record of the water heater. This application does not limit this.

[0087] It can be understood that there are multiple status information of the water heater. The brightness of the water heater display screen is mainly for the user to view the program parameters of the water heater and to operate the water heater. The user can view the temperature of the water in the water heater in real time when the water heater is boiling water, and can clearly know the temperature of the water stored in the water heater and the target temperature of the water heater when the water heater is in insulation. During the water supply process, the user can adjust the target temperature of the water heater according to the outlet water temperature and his own needs. Therefore, when the status information of the water heater is the running state and / or the operating state, the water heater display screen can be controlled to turn on the brightness display. This step can not only meet the needs of users but also avoid the problem of power consumption caused by the water heater display screen being always on.

[0088] S102: Acquire the ambient brightness of the water heater, where the ambient brightness is used to indicate the current brightness of the space where the water heater is located.

[0089] Among them, the water heater can obtain the current ambient brightness value of the space where the water heater is located through the light sensor set by itself. Due to the differences in light and lighting brightness, the ambient brightness will also be different.

[0090] It is understandable that obtaining the ambient brightness of the water heater is to clarify the light that the user can accept under the ambient brightness. From a psychological perspective, light is a stimulus that affects human perception and also a stimulus that affects the psychophysical health of individuals in daily life. Light is a "cognitive map" and "emotional drive". Therefore, obtaining the ambient brightness is an important basis for clarifying the light intensity that the user can adapt to.

[0091] Most users install water heaters in the bathroom. By testing the ambient brightness of the bathroom corresponding to the water heater, it is found that the corresponding value of the ambient brightness is between 0-278lx. Since the photosensitive devices for measuring ambient brightness are generally not used naked, they usually require certain plastics as protective devices. The plastic parts themselves are not completely light-transmitting. Therefore, the ambient brightness shown on the display is only 15% of the ambient brightness.

[0092] S103: Determine a target brightness of the display screen according to the ambient brightness, and control the display screen to display according to the target brightness.

[0093] The target brightness is used to indicate the value corresponding to the screen brightness on the water heater display screen. Under different ambient brightness, the user can adapt to different target brightness of the display screen.

[0094] It is understandable that according to the psychological processing model provided by each person, which is partly based on their own neural perception structure and partly based on subjective personality and unconscious drive, through the analysis of the target brightness of the display screen that a large number of users can accept under different ambient brightness, it is concluded that there is a correlation between the ambient brightness and the target brightness of the display screen. We can determine the target brightness of the display screen by measuring the ambient brightness, so that the target brightness of the display screen is the light intensity that the user can accept and adapt to under the ambient brightness.

[0095] The display screen should adopt different brightness levels under different ambient brightness, that is to say, the target brightness of the display screen can be determined according to the ambient brightness, so that the water heater sets the brightness of the display screen to the target brightness to meet the user's needs to see the content of the display screen clearly, while not making the user feel dazzled.

[0096] The control method of the display screen provided in the present embodiment obtains the status information of the water heater, and when the status information of the water heater is the running status and / or the operating status, controls the water heater display screen to turn on the brightness display, obtains the ambient brightness of the water heater, and the ambient brightness is used to indicate the brightness of the space where the water heater is located, determines the target brightness of the display screen according to the ambient brightness, and controls the display screen to display according to the target brightness; this method avoids the problem of wasting electricity due to the water heater display screen being always on, improves the intelligence level of the display screen brightness control, and enhances the user experience.

[0097] Figure 2 This is the process of the display screen control method provided by this application Figure 2 .like Figure 2 As shown, in this embodiment Figure 1 Based on the embodiment, the control method of the display screen is described in detail. The control method of the display screen shown in this embodiment includes:

[0098] S201: Obtain status information of the water heater.

[0099] The water heater status information can be directly determined by the running status of the water heater program. In this step, the water heater status information obtained includes three types: running status, running status and operating status, and operating status.

[0100] S202: If the status information is a running status, controlling the temperature display area to turn on the brightness display.

[0101] Among them, the operating status is used to indicate the working status of the water heater, that is, the water heater is in the process of boiling water, keeping warm or supplying water. At this time, the area that the user is concerned about is generally the water temperature of the water heater. Therefore, when the water heater is in the operating state, the brightness display of the temperature display area on the display screen can be turned on.

[0102] It can be understood that at the moment when the water heater is detected to be in the running state, the temperature display area of ​​the water heater is controlled to turn on the brightness display. At this time, the brightness of the temperature display area on the water heater display screen is the initial brightness of the water heater.

[0103] S203: If the status information is a running status and an operating status, the temperature display area and the operation display area are controlled to turn on the brightness display.

[0104] Among them, the running status and operating status are used to indicate the working status of the water heater and the status of the program function corresponding to the user's operation of the water heater display screen. At this time, the area that the user pays attention to is generally not only the water temperature of the water heater, but also the corresponding other areas on the water heater display screen. Therefore, when the water heater is in the running status and operating status, the temperature display area and the operation display area on the display screen can be turned on for brightness display. That is, when the water heater is in the running status and operating status, all display areas on the display screen can be turned on for brightness display.

[0105] It can be understood that when the water heater is detected to be in the running state and the operating state, the water heater temperature display area and the operation display area are controlled to turn on the brightness display. At this time, the brightness of the water heater temperature display area and the operation display area is the initial brightness of the water heater.

[0106] S204: If the state information is an operation state, control the operation display area to turn on brightness display.

[0107] Among them, the operation status is used to indicate the status of the user operating the corresponding program function of the water heater display screen. At this time, when the water heater is in the operation state, the brightness display of the operation display area of ​​the display screen is turned on, that is, when the water heater is in the operation state, the user-operated area on the display screen is turned on for brightness display.

[0108] It can be understood that at the moment when the water heater is detected to be in the operating state, the water heater operation display area is controlled to turn on the brightness display. At this time, the brightness of the water heater temperature operation display area is the initial brightness of the water heater.

[0109] S205: Acquire the ambient brightness of the water heater, where the ambient brightness is used to indicate the current brightness of the space where the water heater is located.

[0110] Among them, step S102 is similar to step S205 and will not be repeated here.

[0111] S206: Determine the brightness range of the ambient brightness according to the ambient brightness.

[0112] Among them, the water heater obtains the ambient brightness through a light sensor. The light sensors are mainly phototransistors and photodiodes. Generally, phototransistors are used to measure the ambient brightness. The higher the ambient brightness, the greater the output current of the phototransistor. The light sensor determines the ambient brightness based on the current passing through the phototransistor.

[0113] It can be understood that based on the analysis of the ambient brightness of the space where the water heater is located, the brightness range can be set according to the ambient brightness. The brightness range includes: a first brightness range, a second brightness range and a third brightness range. That is, as long as the ambient brightness is determined, the brightness area corresponding to the ambient brightness can be determined.

[0114] Optionally, the method for determining the brightness range of the ambient brightness according to the ambient brightness includes:

[0115] Determining whether the ambient brightness is within the first brightness range;

[0116] If yes, determining that the brightness interval of the ambient brightness is a first brightness interval;

[0117] If not, determining whether the ambient brightness is within the second brightness range;

[0118] When the ambient brightness is determined to be in the second brightness interval, determining that the brightness interval in which the ambient brightness is located is the second brightness interval, and the first brightness interval is greater than the second brightness interval;

[0119] When it is determined that the ambient brightness is not in the second brightness range, it is determined that the brightness range in which the ambient brightness is located is a third brightness range, and the second brightness range is greater than the third brightness range.

[0120] According to the ambient brightness acquired by the light sensor, it is determined in turn whether the ambient brightness is in the first brightness range, the second brightness range and the third brightness range.

[0121] For example, based on the analysis of the ambient brightness of the space where the water heater is located, it can be determined that the ambient brightness is between 0-42 lx, the first brightness interval can be set to an ambient brightness greater than 38 lx, the second brightness interval can be set to an ambient brightness greater than or equal to 5 lx and less than or equal to 38 lx, and the third brightness interval can be set to an ambient brightness less than 5 lx. According to the ambient brightness, the corresponding brightness interval is determined.

[0122] S207: Determine a target brightness of the display screen according to the brightness interval, wherein different brightness intervals correspond to different display brightnesses.

[0123] The target brightness of the display screen is determined after the display screen turns on the brightness display, and the display brightness of the display screen includes: first display brightness, second display brightness and third display brightness. The time interval between the determination time of the target brightness of the display screen and the turning on of the brightness display of the display screen is very short.

[0124] It can be understood that when the ambient brightness is in the first brightness range, the target brightness of the corresponding display screen is the first display brightness, when the ambient brightness is in the second brightness range, the target brightness of the corresponding display screen is the second display brightness, and when the ambient brightness is in the third brightness range, the target brightness of the corresponding display screen is the third display brightness. The first display brightness is greater than the second display brightness, and the second display brightness is greater than the third display brightness.

[0125] For example, if the display screen starts displaying brightness at 8:02:02, the target brightness of the display screen is determined at 8:02:05, which means that the target brightness of the display screen can be determined 3 seconds after the display screen starts displaying brightness. The first display brightness can be 100%, the second display brightness can be 50%, and the third display brightness can be 25%.

[0126] S208: Control the display screen to display according to the target brightness.

[0127] Among them, the display screen displays brightness according to the target brightness, which is convenient for users to view the screen content. At the same time, the display brightness is within the user's acceptable range of light intensity.

[0128] S209: Acquire first operation information sent by the user, and generate a brightness adjustment instruction according to the first operation information.

[0129] The first operation information is used to indicate that the user can adjust the target brightness of the display screen corresponding to the current ambient brightness according to the needs. The brightness adjustment instruction is used to indicate that the user needs to adjust the target brightness of the display screen.

[0130] S210: adjusting the target brightness according to the brightness adjustment instruction to obtain a new target brightness.

[0131] Among them, the target brightness can be adjusted up or down according to the brightness adjustment instruction. After adjusting the target brightness, a new target brightness can be obtained, and the target brightness forms a corresponding relationship with the current environment brightness.

[0132] For example, when the ambient brightness is 10lx, the target brightness of the display is 50%. The user feels it is a little glaring and wants to lower the target brightness. In this case, the user only needs to adjust the display brightness to 25%. At this time, when the ambient brightness is 10lx, the brightness of the display is 25%.

[0133] S211: Establishing and storing a corresponding relationship between the new target brightness and the ambient brightness.

[0134] The corresponding relationship between the new target brightness and the ambient brightness is stored in the memory of the water heater. When the display screen displays the brightness next time, it will be displayed according to the relationship between the new target brightness and the ambient brightness.

[0135] Optionally, since there is more than one user using the same water heater, the display brightness can be adjusted by the following method: obtain second operation information sent by the user, and generate a brightness adaptation instruction based on the second operation information, wherein the second operation information is the user's operation information on the adaptive control displayed on the display screen, and according to the brightness adaptation instruction, the target brightness is adaptively adjusted.

[0136] The second operation information is used to indicate that the user has a larger adjustment interval for the brightness of the display screen, and the adaptive instruction is used to indicate that the user has an instruction to have a larger adjustment interval for the brightness of the display screen.

[0137] It can be understood that the result of the user turning on the adaptive control to adjust the display brightness of the water heater display will be stored corresponding to the adaptive program. Only the adaptive control needs to be turned on to obtain the correlation between the ambient brightness and the target brightness of the display in the adaptive program.

[0138] The purpose of using adaptive controls in this step is to facilitate special users in the user's home who have high or low display brightness requirements. When special users view and operate the display, they only need to turn on the adaptive program to have a target brightness that suits them, but it will not affect the user experience of other users.

[0139] S212: Reacquire the status information of the water heater.

[0140] The purpose of re-acquiring the water heater status information is to determine the brightness display of the water heater display screen. The water heater status information includes: running status and / or operating status, and standby status.

[0141] S213: When the status information of the water heater is a standby state, start a timer and obtain a time length for which the water heater is in the standby state.

[0142] Among them, the standby state is a state corresponding to the sleep mode set by the user for the water heater. The user will set the sleep mode for the water heater according to his own needs. During this period of time, the water heater does not need to run.

[0143] It is understandable that when the status information of the water heater is in standby state, the user does not need to check the water heater display screen. At this time, the timing module of the water heater can be turned on, starting the timing from the time the water heater enters the standby state, and obtaining the length of time the water heater is in standby state in real time.

[0144] For example: the user is not at home from 9:00 to 18:00 on weekdays. The user can set the water heater to sleep mode from 9:00 to 18:00 on weekdays. The water heater is also in standby mode during this period. The water heater can start the timer at 9:00 on weekdays to start counting the length of time in standby mode.

[0145] S214: When the duration reaches a preset duration, controlling the display screen to turn off the brightness.

[0146] Among them, the preset time is a fixed time set after the water heater is in standby mode. When the standby time reaches the preset time, the brightness of the water heater display screen is turned off.

[0147] For example: the preset duration is 5 minutes, the water heater is in standby mode for 9:00, and at 9:05, the display turns off the brightness.

[0148] The control method of the display screen provided in the present embodiment obtains the status information of the water heater. If the status information is the running status and / or the operating status, the display area of ​​the corresponding area is controlled to turn on the brightness display, the ambient brightness corresponding to the space where the water heater is located is obtained, and the brightness interval of the ambient brightness is determined according to the ambient brightness. According to the brightness interval, the target brightness of the display screen is determined, the operation information sent by the user is obtained, and a brightness adjustment instruction is generated according to the operation information. According to the brightness adjustment instruction, the target brightness is adjusted to obtain a new target brightness, and a corresponding relationship between the new target brightness and the ambient brightness is established and stored. The status information of the water heater is re-acquired, and when the status information of the water heater is the standby state, the timer is started, and the duration of the water heater being in the standby state is obtained. When the duration reaches the preset duration, the display screen is controlled to turn off the brightness. The method avoids the problem of wasting electricity due to the water heater display screen being always on, improves the intelligence of the display screen brightness control, and enhances the user experience.

[0149] Figure 3 This is a schematic diagram of the structure of the control device of the display screen provided in this application. Figure 3 As shown, the present application provides a display screen control device, and the display screen control device 300 includes:

[0150] An acquisition module 301 is used to acquire status information of a water heater;

[0151] The control module 302 is used to control the water heater display screen to turn on the brightness display when the state information of the water heater is the running state and / or the operating state;

[0152] The acquisition module 301 is further used to acquire the ambient brightness of the water heater, where the ambient brightness is used to indicate the current brightness of the space where the water heater is located;

[0153] A determination module 303 is used to determine a target brightness of the display screen according to the ambient brightness;

[0154] The control module 302 is used to control the display screen to display according to the target brightness.

[0155] Optionally, the control module 302 is further configured to control the temperature display area to turn on brightness display when the status information is in the running state;

[0156] The control module 302 is further configured to control the operation display area to turn on brightness display when the status information is an operation status;

[0157] The control module 302 is further configured to control the temperature display area and the operation display area to start brightness display when the status information is a running status and an operating status.

[0158] Optionally, the determination module 303 is further configured to determine a brightness interval of the ambient brightness according to the ambient brightness;

[0159] The determination module 302 is specifically configured to determine the target brightness of the display screen according to the brightness interval, wherein different brightness intervals correspond to different display brightnesses.

[0160] Optionally, the control device of the display screen further includes: a judgment module 304;

[0161] The determination module 304 is used to determine whether the ambient brightness is within the first brightness range;

[0162] The determination module 303 is further configured to determine that the brightness interval of the ambient brightness is a first brightness interval;

[0163] The determination module 304 is further configured to determine whether the ambient brightness is within the second brightness range;

[0164] The determining module 303 is further configured to determine, when determining that the ambient brightness is in the second brightness interval, that the brightness interval in which the ambient brightness is located is the second brightness interval, and the first brightness interval is greater than the second brightness interval;

[0165] The determination module 303 is further configured to determine, when it is determined that the ambient brightness is not within the second brightness interval, that the brightness interval within which the ambient brightness is located is a third brightness interval, and the second brightness interval is greater than the third brightness interval.

[0166] Optionally, the control device of the display screen further includes: a generating module 305 and a processing module 306;

[0167] The acquisition module 301 is further used to acquire the first operation information sent by the user;

[0168] The generating module 305 is used to generate a brightness adjustment instruction according to the first operation information;

[0169] The processing module 306 is used to adjust the target brightness according to the brightness adjustment instruction to obtain a new target brightness;

[0170] The processing module 306 is further configured to establish and store a corresponding relationship between the new target brightness and the ambient brightness.

[0171] Optionally, the acquisition module 301 is further used to acquire second operation information sent by the user;

[0172] The generating module 305 is further configured to generate a brightness adaptation instruction according to the second operation information, where the second operation information is operation information of the user on the adaptive control displayed on the display screen;

[0173] The processing module 306 is further configured to adaptively adjust the target brightness according to the brightness adaptive instruction.

[0174] Optionally, the acquisition module 301 is further used to reacquire the status information of the water heater;

[0175] The acquisition module 301 is further used to start a timer when the status information of the water heater is in the standby state, and obtain the duration of the water heater being in the standby state;

[0176] The control module 302 is further configured to control the display screen to turn off the brightness when the duration reaches a preset duration.

[0177] Figure 4 This is a schematic diagram of the structure of the control device of the display screen provided in this application. Figure 4 As shown, the present application provides a display screen control device, and the display screen control 400 includes: a receiver 401, a transmitter 402, a processor 403 and a memory 404.

[0178] Receiver 401, used for receiving instructions and data;

[0179] A transmitter 402, used for sending instructions and data;

[0180] Memory 404, for storing computer-executable instructions;

[0181] The processor 403 is used to execute the computer-executable instructions stored in the memory 404 to implement the various steps executed by the display screen control method in the above embodiment. For details, please refer to the relevant description in the above display screen control method embodiment.

[0182] Optionally, the memory 404 may be independent or integrated with the processor 403 .

[0183] When the memory 404 is independently provided, the electronic device further includes a bus for connecting the memory 404 and the processor 403 .

[0184] The present application also provides a computer-readable storage medium, in which computer-executable instructions are stored. When a processor executes the computer-executable instructions, a display screen control method executed by the display screen control device as described above is implemented.

[0185] It will be appreciated by those skilled in the art that all or some of the steps, systems, and functional modules / units in the methods disclosed above may be implemented as software, firmware, hardware, and appropriate combinations thereof. In hardware implementations, the division between the functional modules / units mentioned in the above description does not necessarily correspond to the division of physical components; for example, a physical component may have multiple functions, or a function or step may be performed by several physical components in cooperation. Some or all physical components may be implemented as software executed by a processor, such as a central processing unit, a digital signal processor, or a microprocessor, or implemented as hardware, or implemented as an integrated circuit, such as an application-specific integrated circuit. Such software may be distributed on a computer-readable medium, which may include a computer storage medium (or non-transitory medium) and a communication medium (or temporary medium). As known to those skilled in the art, the term computer storage medium includes volatile and non-volatile, removable and non-removable media implemented in any method or technology for storing information (such as computer-readable instructions, data structures, program modules, or other data). Computer storage media include, but are not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tapes, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to store the desired information and can be accessed by a computer. In addition, it is well known to those of ordinary skill in the art that communication media typically contain computer-readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery media.

[0186] So far, the technical solution of the present application has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments, and the above embodiments are only used to illustrate the technical solution of the present application rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A method for controlling a display screen, characterized in that: The method comprises: Acquire status information of the water heater, and when the status information of the water heater is a running state and / or an operating state, control the water heater display screen to turn on the brightness display; Acquire the ambient brightness of the water heater, where the ambient brightness is used to indicate the current brightness of the space where the water heater is located; According to the ambient brightness, the target brightness of the display screen is determined, and the display screen is controlled to display according to the target brightness.

2. The method according to claim 1, characterized in that The display screen includes: a temperature display area and an operation display area. The control of the water heater display screen to turn on the brightness display function includes: If the status information is a running status, controlling the temperature display area to turn on the brightness display; If the status information is an operation status, controlling the operation display area to turn on brightness display; If the status information is a running status and an operating status, the temperature display area and the operation display area are controlled to turn on brightness display.

3. The method according to claim 1, characterized in that The step of determining the target brightness of the display screen according to the ambient brightness includes: Determining the brightness range of the ambient brightness according to the ambient brightness; The target brightness of the display screen is determined according to the brightness interval, wherein different brightness intervals correspond to different display brightnesses.

4. The method according to claim 3, characterized in that The brightness interval includes: a first brightness interval, a second brightness interval, and a third brightness interval, and determining the brightness interval in which the ambient brightness is located according to the ambient brightness includes: Determining whether the ambient brightness is within the first brightness range; If yes, determining that the brightness interval of the ambient brightness is a first brightness interval; If not, determining whether the ambient brightness is within the second brightness range; When the ambient brightness is determined to be in the second brightness interval, determining that the brightness interval in which the ambient brightness is located is the second brightness interval, and the first brightness interval is greater than the second brightness interval; When it is determined that the ambient brightness is not in the second brightness range, it is determined that the brightness range in which the ambient brightness is located is a third brightness range, and the second brightness range is greater than the third brightness range.

5. The method according to claim 1, characterized in that After controlling the display screen to display according to the target brightness, the method further includes: Acquire first operation information sent by a user, and generate a brightness adjustment instruction according to the first operation information; According to the brightness adjustment instruction, the target brightness is adjusted to obtain a new target brightness; A corresponding relationship between the new target brightness and the ambient brightness is established and stored.

6. The method according to claim 5, characterized in that After controlling the display screen to display according to the target brightness, the method further includes: Acquire second operation information sent by a user, and generate a brightness adaptation instruction according to the second operation information, where the second operation information is operation information of the user on the adaptive control displayed on the display screen; According to the brightness adaptation instruction, the target brightness is adaptively adjusted.

7. The method according to claim 1, characterized in that After controlling the display screen to display according to the target brightness, the method further includes: Re-acquiring status information of the water heater; When the state information of the water heater is a standby state, starting a timer and obtaining a time length for which the water heater is in the standby state; When the duration reaches a preset duration, the display screen is controlled to turn off the brightness.

8. A control device for a display screen, characterized in that: include: An acquisition module is used to obtain status information of the water heater; A control module, used for controlling the water heater display screen to turn on the brightness display when the status information of the water heater is a running state and / or an operating state; The acquisition module is further used to acquire the ambient brightness of the water heater, where the ambient brightness is used to indicate the brightness of the space where the water heater is located; A determination module, used to determine the target brightness of the display screen according to the ambient brightness; The control module is also used to control the display screen to display according to the target brightness.

9. A display screen control device, characterized in that: include: Memory; processor; Wherein, the memory stores computer-executable instructions; The processor executes the computer-executable instructions stored in the memory to implement the method for controlling a display screen according to any one of claims 1 to 7.

10. A computer storage medium, characterized in that: The computer storage medium stores computer executable instructions, and when the computer executable instructions are executed by a processor, they are used to implement the control method of a display screen according to any one of claims 1 to 6.

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