Screen protection control method and device of cooking equipment, computer equipment and medium

Abstract

The invention relates to the technical field of cooking equipment, and discloses a screen protection control method and device of cooking equipment, computer equipment and a medium. The screen protection control method of the cooking equipment comprises the following steps: in a working mode, obtaining a first non-operation duration; and when the first non-operation duration is equal to or greater than the first preset duration, controlling the screen to switch from the normal state to a screen protection state and displaying cooking information. In the working mode, when the first non-operation duration is equal to or larger than the first preset duration and the display time representing that the screen is not changed is long, the screen is controlled to be converted into the screen protection state from the normal state for displaying the working page at the moment, screen burn-in is avoided, and cooking information is displayed in the screen protection state, so that the user experience is improved. A user can know the current working state of the cooking equipment, and better user experience is brought.

Description

Technical Field

[0001] The present invention relates to the technical field, and in particular to a screen protection control method, device, computer equipment and medium for cooking equipment. Background Art

[0002] Currently, high-end cooking equipment on the market generally adds screens to bring a better user experience. Common screen types include LCD screens or OLED screens, but if the screen keeps the same picture for a long time, image retention may occur, which leads to the so-called screen burn-in.

[0003] The main method to solve the screen burn-in problem in the related art is to automatically execute the screen saver to turn off the screen if the interface is not switched for a long time, or to reduce the screen brightness if the interface is not switched for a long time. Although reducing the screen brightness reduces the possibility of screen burn-in, it cannot completely avoid the problem of screen burn-in; and after the screen saver is automatically executed to turn off the screen, the user cannot know the current cooking status, which is a poor user experience. Summary of the invention

[0004] In view of this, the present invention provides a screen saver control method, device, computer device and medium for cooking equipment to solve the problem that the user cannot know the current cooking status after the screen is turned off by executing the screen saver program, resulting in poor user experience.

[0005] In a first aspect, the present invention provides a screen protection control method for a cooking device, wherein the cooking device comprises a screen, and after being powered on, the cooking device has a working mode and a non-working mode, wherein in the working mode, the screen has a normal state of displaying a working page and a screen protection state of displaying cooking information, and in the non-working mode, the screen has a screen-off standby state; the control method comprises:

[0006] In working mode, obtain the first no-operation duration;

[0007] When the first no-operation time is equal to or greater than the first preset time, the screen is controlled to switch from a normal state to a screen saver state and display cooking information.

[0008] Beneficial effect: In working mode, when the first no-operation time is equal to or greater than the first preset time, indicating that the screen has been displayed without change for a long time, the screen is controlled to switch from the normal state of displaying the working page to the screen saver state to avoid screen burn-in, and the cooking information is displayed in the screen saver state. The user can know the current working status of the cooking equipment, bringing a better user experience.

[0009] In an optional implementation, after controlling the screen to switch from a normal state to a screen saver state and displaying cooking information, the method further includes:

[0010] Get cooking status;

[0011] If the cooking status changes, the control screen exits the screen saver status and displays the working page.

[0012] Beneficial effect: If the cooking status changes, the screen is controlled to exit the screen saver state and the work page is displayed. At this time, the work page has been switched from the work page of the previous cooking status to the work page of the current cooking status. By displaying the work page, the user is reminded that the cooking status has changed, thereby protecting the screen and improving user satisfaction.

[0013] In an optional implementation manner, while controlling the screen to exit the screen saver state, the method further includes:

[0014] Control cooking equipment to issue prompt messages.

[0015] Beneficial effect: When the cooking status changes, a prompt message is issued while exiting the screen saver state, thereby further reminding the user and ensuring that the user can understand the cooking status in a timely manner, effectively improving the user experience.

[0016] In an optional implementation, controlling the cooking device to issue a prompt message includes:

[0017] The control emits a warning tone or the control warning light flashes.

[0018] Beneficial effect: The control emits a prompt sound or controls the prompt light to flash to attract the user's attention, remind the user of the change of the cooking status, and allow the user to grasp the cooking status in time.

[0019] In an optional implementation, if the cooking state does not change, the screen protection state is maintained until the cooking is finished.

[0020] Beneficial effect: if the cooking state does not change after entering the screen saver state, the screen saver state is maintained until the cooking is finished, and there is no need to exit the screen saver state in the middle.

[0021] In an optional implementation, the cooking information includes at least one of a cooking status, a real-time temperature, and a remaining cooking time.

[0022] Beneficial effects: The cooking status, real-time temperature and remaining cooking time are displayed in the screen saver state, so that the user can still understand the cooking status and progress in the screen saver state, and can refer to this cooking information for time management, which provides a good user experience.

[0023] In an optional implementation, it also includes:

[0024] In non-working mode, obtain the second non-operation time;

[0025] When the second no-operation time duration is equal to or greater than the second preset time duration, the screen is controlled to enter a screen-off standby state.

[0026] Beneficial effect: If the second no-operation time in non-working mode after startup is equal to or greater than the second preset time, it indicates that the working mode has not been entered after startup. At this time, the screen is promptly controlled to enter the off-screen standby state to avoid power loss due to long-term user inactivity.

[0027] In an optional embodiment, the cooking device further includes a position sensor; after controlling the screen to switch from a normal state to a screen protection state, the cooking device further includes:

[0028] Get the distance between the user and the cooking equipment;

[0029] When the distance between the user and the cooking device is less than a first preset distance, controlling the screen to exit the screen protection state;

[0030] Alternatively, when the distance between the user and the cooking device is less than a second preset distance, and the distance between the user and the cooking device decreases within a preset time period, the screen is controlled to exit the screen protection state.

[0031] Beneficial effect: After the screen switches from the normal state of displaying the working page to the screen saver state, the distance between the user and the cooking device is obtained. When the distance between the user and the cooking device is less than the first preset distance, it indicates that the user is in front of the cooking device. At this time, the screen is controlled to exit the screen saver state and display the working page to facilitate user operation.

[0032] In an optional implementation, the position sensor includes a first position sensor and a second position sensor, and after controlling the screen to enter a screen protection state, the following further includes:

[0033] Acquiring measurement values ​​of the first position sensor and the second position sensor;

[0034] When the measurement values ​​of the first position sensor and the second position sensor are both smaller than the first preset distance, controlling the screen to exit the screen protection state;

[0035] Alternatively, when the measurement values ​​of the first position sensor and the second position sensor are both smaller than the second preset distance, and the measurement values ​​of the first position sensor and the second position sensor become smaller within a preset time period, the screen is controlled to exit the screen saver state.

[0036] Beneficial effect: Setting multiple position sensors to simultaneously monitor the distance between the user and the cooking device can more accurately measure the distance and distance changes. Compared with the method of setting only one position sensor, it avoids the possibility of false triggering and improves control accuracy.

[0037] In an optional implementation, the first preset distance is smaller than the second preset distance.

[0038] Beneficial effect: The first preset distance is the distance when the user is in front of the cooking device, and the second preset distance is a distance when the user is not in front of the cooking device but is closer to the cooking device. The first preset distance is smaller than the second preset distance, which conforms to the control logic and facilitates reliable control.

[0039] In an optional implementation, the control method includes:

[0040] Obtain user engagement data and screen operation data on the device;

[0041] Determine the user purpose based on the participation data and the screen operation data;

[0042] Based on the user purpose, the screen saver model is modified.

[0043] Beneficial effects: The user's purpose is determined based on the user's device participation data and screen operation data, and the screen protection model is corrected based on the user's purpose. The screen protection model is optimized to avoid the occurrence of accidental screen lighting and improve the accuracy of the control process.

[0044] In an optional implementation manner, the modifying the screen saver model based on the user purpose includes:

[0045] When the screen does not exit the screen saver state after multiple times of a certain direction, a certain distance or a certain speed, but the user manually exits it, the situation is marked as a condition for exiting the screen saver state, and the screen saver model is modified.

[0046] Beneficial effect: For a situation that occurs multiple times, although the screen has not exited the screen saver state, the user has manually exited it, which indicates that the situation requires exiting the screen saver. Therefore, the screen saver model is revised, and the screen saver state is automatically exited when the situation occurs again, thereby optimizing the screen saver model and improving the user experience.

[0047] In an optional implementation manner, the modifying the screen saver model based on the user purpose includes:

[0048] When the screen exits the screen saver state after multiple times of a certain direction, a certain distance or a certain speed, but the user does not operate the screen, the situation is marked as a condition that does not require exiting the screen saver state, and the screen saver model is modified.

[0049] Beneficial effect: For a situation that occurs multiple times, although the screen exits the screen saver state, the user does not operate the screen, it indicates that the situation does not require exiting the screen saver. Therefore, the screen saver model is corrected, and the screen saver state will not be exited when the situation occurs again, thereby optimizing the screen saver model and improving the user experience.

[0050] In an optional implementation, the participation data includes at least one of the following data: movement direction, distance from the device, and movement speed.

[0051] Beneficial effect: The user's participation data on the device includes at least one of the movement direction, distance from the device and moving speed. The screen protection model is corrected and optimized by monitoring the above participation data to avoid misjudgment. Through continuous model training, the cooking equipment can be more adapted to different user families and user groups. The screen protection model is adjusted in a targeted manner to enable the cooking equipment to meet the individual needs of different usage scenarios.

[0052] In an optional implementation, before determining the user purpose according to the participation data and the screen operation data, the control method further includes:

[0053] Obtain user feature data;

[0054] According to the user characteristic data, the plurality of users are divided into a plurality of user categories;

[0055] Determining the user purpose according to the participation data and the screen operation data includes:

[0056] For a set user category, the user purpose is determined according to the participation data and the screen operation data.

[0057] Beneficial effect: By dividing multiple users in a certain usage scenario into multiple user categories, and then judging and determining the user purpose based on the participation data and screen operation data of each user category, the users are further refined to correct and optimize the screen saver model, thereby achieving the optimization of the screen saver model.

[0058] In a second aspect, the present invention further provides a control device, comprising:

[0059] An acquisition module, used for acquiring a first no-operation duration in a working mode;

[0060] A determination module, configured to determine whether the first no-operation time is equal to or greater than a first preset time;

[0061] The control module is used to control the screen to switch from a normal state to a screen protection state and display cooking information when a first non-operation time is equal to or greater than a first preset time.

[0062] Beneficial effect: The first no-operation time in the working mode is obtained by the acquisition module, and then the judgment module determines whether the first no-operation time is equal to or greater than the first preset time. When the first no-operation time is equal to or greater than the first preset time, the control module controls the screen to switch from the normal state of displaying the working page to the screen protection state and display the cooking information, thereby avoiding the problem of screen burn-in. In addition, the display of cooking information enables the user to know the current working status of the cooking equipment, bringing a better user experience.

[0063] In a third aspect, the present invention further provides a computer device, comprising:

[0064] A memory and a processor, wherein the memory and the processor are communicatively connected to each other, the memory stores computer instructions, and the processor executes any of the control methods described above by executing the computer instructions.

[0065] Beneficial effect: The processor executes the screen protection control method of the cooking device of the present invention by executing the computer instructions stored in the memory, thereby avoiding the problem of screen burn-in and enabling the user to know the current working status of the cooking device by displaying cooking information, thereby bringing a better user experience.

[0066] In a fourth aspect, the present invention further provides a computer-readable storage medium, on which computer instructions are stored, and the computer instructions are used to enable a computer to execute any of the control methods described above.

[0067] Beneficial effect: The computer instructions stored on the computer-readable storage medium are used to enable the computer to execute the screen protection control method of the cooking device of the present invention, and therefore have the same technical effect as the screen protection control method, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0068] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the related technologies, the drawings required for use in the specific embodiments or the related technical descriptions will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0069] Figure 1 A schematic diagram of a first control flow of a screen saver control method according to an embodiment of the present invention;

[0070] Figure 2 A schematic diagram of a second control flow of a screen protection control method according to an embodiment of the present invention;

[0071] Figure 3 A schematic diagram of a third control flow of a screen saver control method according to an embodiment of the present invention;

[0072] Figure 4 is a schematic diagram of a fourth control flow of a screen saver control method according to an embodiment of the present invention;

[0073] Figure 5 A first cooking status display diagram of a screen of a cooking device according to an embodiment of the present invention;

[0074] Figure 6 A second cooking status display diagram of a screen of a cooking device according to an embodiment of the present invention;

[0075] Figure 7 is a schematic diagram of a fifth control flow of a screen saver control method according to an embodiment of the present invention;

[0076] Figure 8 is a schematic diagram of a sixth control flow of a screen saver control method according to an embodiment of the present invention;

[0077] Fig. 9 is a schematic diagram of a seventh control flow of a screen protection control method according to an embodiment of the present invention;

[0078] Fig.10 is a schematic diagram of a cooking device according to an embodiment of the present invention;

[0079] Fig.11 It is a schematic diagram of an eighth control flow of a screen saver control method according to an embodiment of the present invention.

[0080] Description of reference numerals:

[0081] 100. Screen;

[0082] 200, a first position sensor;

[0083] 300. Second position sensor. DETAILED DESCRIPTION

[0084] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0085] In the description of the invention, it should be noted that, unless otherwise specified, the meaning of "plurality" is two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0086] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0087] Combine the following Figures 1 to 11 , describing an embodiment of the present invention.

[0088] According to an embodiment of the present invention, on the one hand, a screen protection control method for a cooking device is provided, wherein the cooking device comprises a screen 100, and after being powered on, the cooking device has a working mode and a non-working mode. In the working mode, the screen 100 has a normal state of displaying a working page and a screen protection state of displaying cooking information, and in the non-working mode, the screen 100 has a screen-off standby state; Figure 1 As shown, the control method includes:

[0089] In working mode, obtain the first no-operation duration;

[0090] When the first no-operation time is equal to or greater than the first preset time, the control screen 100 is switched from the normal state to the screen saver state and displays the cooking information.

[0091] In the working mode, when the first no-operation time is equal to or greater than the first preset time, indicating that the screen 100 has been displayed without change for a long time, the screen 100 is controlled to switch from the normal state of displaying the working page to the screen saver state to avoid screen burn-in, and the cooking information is displayed in the screen saver state. The user can know the current working status of the cooking equipment, bringing a better user experience.

[0092] In some embodiments, Figure 2 As shown, after the control screen 100 is switched from the normal state to the screen protection state and displays the cooking information, it also includes:

[0093] Get cooking status;

[0094] If the cooking state changes, the control screen 100 exits the screen saver state and displays the working page.

[0095] If the cooking status changes, the control screen 100 exits the screen saver status and displays the work page. At this time, the work page has been switched from the work page of the previous cooking status to the work page of the current cooking status. By displaying the work page, the user is reminded that a change in the cooking status has been found, thereby protecting the screen 100 and improving user satisfaction.

[0096] In some embodiments, Figure 3 As shown, while controlling the screen 100 to exit the screen protection state, it also includes:

[0097] Control cooking equipment to issue prompt messages.

[0098] When the cooking status changes, a prompt message is issued while exiting the screen saver state, thereby further reminding the user and ensuring that the user can understand the cooking status in a timely manner, effectively improving the user experience.

[0099] In some embodiments, controlling the cooking device to issue a prompt message includes:

[0100] The control emits a warning tone or the control warning light flashes.

[0101] The control emits a prompt sound or controls the prompt light to flash to attract the user's attention, remind the user of the change of the cooking status, and let the user know the cooking status in time.

[0102] In some embodiments, Figure 4 As shown, if the cooking state does not change, the screen protection state is maintained until the cooking is finished.

[0103] If the cooking status does not change after entering the screen saver state, the screen saver state will be maintained until the cooking is finished, and there is no need to exit the screen saver state in the middle.

[0104] In some embodiments, the cooking information includes at least one of a cooking status, a real-time temperature, and a remaining cooking time.

[0105] The cooking status, real-time temperature and remaining cooking time are displayed in screen saver mode, so that the user can still understand the cooking status and progress in screen saver mode, and can refer to these cooking information for time management, which provides a good user experience.

[0106] like Figure 5 and Figure 6As shown, two examples of the screen 100 displaying the cooking status after entering the screen saver state are given. The working status is reflected by the text wheel display. For example, when the countdown time is displayed in minutes and seconds during working, the colon will flash.

[0107] In some embodiments, Figure 7 As shown, the control method also includes:

[0108] In non-working mode, obtain the second non-operation time;

[0109] When the second no-operation time is equal to or greater than the second preset time, the control screen 100 enters the screen-off standby state.

[0110] If the second no-operation time in the non-working mode after power-on is equal to or greater than the second preset time, it indicates that the working mode has not been entered after power-on. At this time, the screen 100 is promptly controlled to enter the off-screen standby state to avoid power loss due to long-term inactivity of the user.

[0111] like Figure 8 As shown in the flow chart, an example of the present invention provides a screen saver control method. When the user turns on the machine, the display screen lights up. When the machine is not in operation (non-operating state), if there is no operation for m minutes, the screen will automatically turn off and enter the standby state. When the machine is in operation (operating state), if there is no operation for n minutes, the machine will enter the screen saver state, and in the screen saver state, the screen 100 will display key information according to the current working state. The key information changes all the time and cannot be displayed fixedly, such as displaying the real-time temperature during preheating and displaying the remaining time during cooking. In addition, other states, such as faults, pauses, and other interfaces will also display status information, but a rotating display will be used to avoid screen burn-in and afterimages caused by fixed displays. When the state changes, the screen saver state is exited, and the control sounds a corresponding buzzer prompt to remind the user that the current machine state has changed. After n minutes of no operation, the machine will re-enter the screen saver state. This cycle continues until the work is completed, the screen saver state is exited, the work end page is displayed, and a corresponding buzzer sounds. If there is no operation for m minutes, the screen will automatically turn off and enter the standby state. Among them, m≤n<the longest allowed display time of the screen. Being less than the longest allowed display time of the screen can ensure that no afterimage is produced.

[0112] The present invention distinguishes the states of the whole machine, turns off the screen and enters standby mode in the non-working mode, and enters the screen protection state when there is no operation in the working mode, thereby bringing a better user experience.

[0113] In some embodiments, the cooking device further comprises a position sensor; Fig. 9 As shown, after the control screen 100 is switched from the normal state to the screen protection state, it also includes:

[0114] Get the distance between the user and the cooking equipment;

[0115] When the distance between the user and the cooking device is less than the first preset distance, the control screen 100 exits the screen saver state;

[0116] Alternatively, when the distance between the user and the cooking device is less than the second preset distance and the distance between the user and the cooking device decreases within a preset time period, the control screen exits the screen saver state of screen 100.

[0117] After the screen 100 is switched from the normal state of displaying the working page to the screen saver state, the distance between the user and the cooking device is obtained. When the distance between the user and the cooking device is less than the first preset distance, it indicates that the user is in front of the cooking device. At this time, the control screen 100 exits the screen saver state and displays the working page for the convenience of the user to operate.

[0118] In some embodiments, as Fig.10 shown, the position sensor includes a first position sensor 200 and a second position sensor 300. As Fig.11 shown, after the control screen 100 enters the screen saver state, the control method further includes:

[0119] Obtain the measurement values of the first position sensor 200 and the second position sensor 300;

[0120] When the measurement values of the first position sensor 200 and the second position sensor 300 are both less than the first preset distance, the control screen 100 exits the screen saver state;

[0121] Alternatively, when the measurement values of the first position sensor 200 and the second position sensor 300 are both less than the second preset distance and the measurement values of the first position sensor 200 and the second position sensor 300 both decrease within a preset time period, the control screen 100 exits the screen saver state.

[0122] Setting multiple position sensors to simultaneously monitor the distance between the user and the cooking device can measure the distance and distance change more accurately. Compared with the method of only setting one position sensor, it avoids the possibility of false triggering and improves the control accuracy. In a small kitchen space, misjudgment is likely to occur, and there may be situations of missed lighting or false lighting. Using multiple position sensors to judge the distance can more accurately determine whether the user is in front of the device or is really approaching the device.

[0123] Specifically, during the screen saver state, the relative distances between the user and the device are judged by the first position sensor 200 and the second position sensor 300, and the relative distances are L1 and L2 respectively (that is, the distance between the first position sensor 200 and the user is L1, and the distance between the second position sensor 300 and the user is L2).

[0124] If L1 < La and L2 < La, it is judged that the user is in front of the machine, and the screen saver state is exited.

[0125] If L1 < Lb, L2 < Lb, and both L1 and L2 decrease within s seconds, it is determined that the user is approaching the device, and the screen saver state is exited. Where La < Lb.

[0126] As long as it is in the working state, if there is no operation, it will enter the screen saver state after n minutes.

[0127] In this embodiment, the number of position sensors is two, but in other embodiments, more than two position sensors can be added to more accurately determine the relative position.

[0128] Specifically, the position sensor can be an infrared sensor, an ultrasonic sensor, or other sensors that can measure the relative position.

[0129] It should be noted that the first preset distance is less than the second preset distance.

[0130] The first preset distance is the distance when the user is in front of the cooking device, and the second preset distance is a distance when the user is not in front of the cooking device but is relatively close to the cooking device. The first preset distance is less than the second preset distance, which conforms to the control logic and is convenient for reliable control.

[0131] In some embodiments, the control method includes:

[0132] Obtain the user's participation data and screen operation data for the device;

[0133] Determine the user's purpose based on the participation data and screen operation data;

[0134] Modify the screen saver model based on the user's purpose.

[0135] Determine the user's purpose according to the user's participation data and screen operation data for the device, and modify the screen saver model based on the user's purpose to optimize the screen saver model, avoid the situation of accidentally lighting up the screen 100, and improve the accuracy of the control process.

[0136] In some embodiments, modifying the screen saver model based on the user's purpose includes:

[0137] When after a certain direction, a certain distance, or a certain speed for multiple times, the screen 100 does not exit the screen saver state, but the user manually exits, mark this situation as a condition for exiting the screen saver state, and modify the screen saver model.

[0138] For multiple occurrences, in a certain situation, although the screen 100 has not exited the screen saver state, the user has manually exited it, which indicates that the situation requires exiting the screen saver. Therefore, the screen saver model is modified, and the screen saver state is automatically exited when the situation occurs again, thereby optimizing the screen saver model and improving the user experience.

[0139] In some embodiments, based on the user's purpose, the screen saver model is modified, including:

[0140] When the screen 100 exits the screen saver state after moving in a certain direction, at a certain distance or at a certain speed for many times, but the user does not operate the screen 100, the situation is marked as a condition that does not require exiting the screen saver state, and the screen saver model is modified.

[0141] For multiple occurrences, in a certain situation, although the screen 100 has exited the screen saver state, the user has not operated the screen 100, it indicates that there is no need to exit the screen saver state in this situation. Therefore, the screen saver model is corrected, and the screen saver state will not be exited when this situation occurs again, thereby optimizing the screen saver model and improving the user experience.

[0142] In some embodiments, the engagement data includes at least one of the following data: direction of movement, distance from the device, and movement speed.

[0143] The user's participation data on the device includes at least one of the direction of movement, distance from the device and moving speed. The screen protection model is corrected and optimized by monitoring the above participation data to avoid misjudgment. Through continuous model training, the cooking equipment can be more adapted to different user families and user groups. The screen protection model is adjusted in a targeted manner to enable the cooking equipment to meet the individual needs of different usage scenarios.

[0144] In some embodiments, before determining the user purpose according to the participation data and the screen operation data, the control method further includes:

[0145] Obtain user feature data;

[0146] According to user characteristic data, multiple users are divided into multiple user categories;

[0147] Determine user intent based on engagement and screen action data, including:

[0148] For set user categories, determine user purpose based on engagement data and screen operation data.

[0149] By dividing multiple users in a certain usage scenario into multiple user categories, and then judging and determining the user purpose based on the participation data and screen operation data of each user category, the users are further refined to correct and optimize the screen saver model, thereby achieving the optimization of the screen saver model.

[0150] The present invention combines data from different sensors and uses machine learning algorithms to train screen protection models to identify different user behaviors. For example, the direction of the user's approach can be determined by training a classification model, and the accuracy of classification can be improved by using historical data and feature extraction technology, and the accuracy of judgment can be improved through continuous learning.

[0151] According to an embodiment of the present invention, on the other hand, a control device is provided, including:

[0152] An acquisition module, used for acquiring a first no-operation duration in a working mode;

[0153] A determination module, used to determine whether a first no-operation time is equal to or greater than a first preset time;

[0154] The control module is used to control the screen 100 to switch from a normal state to a screen protection state and display cooking information when a first non-operation time is equal to or greater than a first preset time.

[0155] The first no-operation time in the working mode is obtained by the acquisition module, and then the judgment module determines whether the first no-operation time is equal to or greater than the first preset time. When the first no-operation time is equal to or greater than the first preset time, the control module controls the screen 100 to switch from the normal state of displaying the working page to the screen protection state and display the cooking information, thereby avoiding the problem of screen burn-in. In addition, the display of cooking information enables the user to know the current working status of the cooking equipment, bringing a better user experience.

[0156] According to an embodiment of the present invention, on the other hand, a computer device is provided, including:

[0157] The memory and the processor are connected to each other for communication. The memory stores computer instructions. The processor executes any one of the above control methods by executing the computer instructions.

[0158] The processor executes the screen protection control method of the cooking device of the present invention by executing the computer instructions stored in the memory, thereby avoiding the problem of screen burn-in and allowing the user to know the current working status of the cooking device by displaying cooking information, thereby bringing a better user experience.

[0159] According to an embodiment of the present invention, on another aspect, a computer-readable storage medium is provided, on which computer instructions are stored, and the computer instructions are used to enable a computer to execute any one of the above control methods.

[0160] The computer instructions stored on the computer-readable storage medium are used to enable the computer to execute the screen protection control method of the cooking device of the present invention, and therefore have the same technical effect as the screen protection control method, which will not be described in detail here.

[0161] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A screen protection control method for a cooking device, characterized in that: The cooking device comprises a screen, and after being powered on, the cooking device has a working mode and a non-working mode. In the working mode, the screen has a normal state of displaying a working page and a screen saver state of displaying cooking information. In the non-working mode, the screen has a screen-off standby state. The control method comprises: In working mode, obtain the first no-operation duration; When the first no-operation time is equal to or greater than the first preset time, the screen is controlled to switch from a normal state to a screen saver state and display cooking information.

2. The control method according to claim 1, characterized in that: After controlling the screen to switch from a normal state to a screen saver state and displaying cooking information, the method further includes: Get cooking status; If the cooking status changes, the control screen exits the screen saver status and displays the working page.

3. The control method according to claim 2, characterized in that: Controlling the screen to exit the screen saver state also includes: Control cooking equipment to issue prompt messages.

4. The control method according to claim 3, characterized in that: The controlling the cooking device to issue a prompt message comprises: The control emits a warning tone or the control warning light flashes.

5. The control method according to claim 2, characterized in that: If the cooking status does not change, the screen protection status is maintained until the cooking is completed.

6. The control method according to claim 1, characterized in that: The cooking information includes at least one of a cooking state, a real-time temperature, and a remaining cooking time.

7. The control method according to any one of claims 1 to 6, characterized in that: Also includes: In non-working mode, obtain the second non-operation time; When the second no-operation time duration is equal to or greater than the second preset time duration, the screen is controlled to enter a screen-off standby state.

8. The control method according to any one of claims 1 to 6, characterized in that: The cooking device further includes a position sensor; after controlling the screen to switch from a normal state to a screen protection state, the cooking device further includes: Get the distance between the user and the cooking equipment; When the distance between the user and the cooking device is less than a first preset distance, controlling the screen to exit the screen protection state; Alternatively, when the distance between the user and the cooking device is less than a second preset distance, and the distance between the user and the cooking device decreases within a preset time period, the screen is controlled to exit the screen protection state.

9. The control method according to claim 8, characterized in that: The position sensor includes a first position sensor and a second position sensor, and after controlling the screen to switch from a normal state to a screen protection state, further includes: Acquiring measurement values ​​of the first position sensor and the second position sensor; When the measurement values ​​of the first position sensor and the second position sensor are both smaller than the first preset distance, controlling the screen to exit the screen protection state; Alternatively, when the measurement values ​​of the first position sensor and the second position sensor are both smaller than the second preset distance, and the measurement values ​​of the first position sensor and the second position sensor become smaller within a preset time period, the screen is controlled to exit the screen protection state.

10. The control method according to claim 8, characterized in that: The first preset distance is smaller than the second preset distance.

11. The control method according to any one of claims 1 to 6, characterized in that: The control method comprises: Obtain user engagement data and screen operation data on the device; Determine the user purpose based on the participation data and the screen operation data; Based on the user purpose, the screen saver model is modified.

12. The control method according to claim 11, characterized in that: The modifying of the screen protection model based on the user purpose includes: When the screen does not exit the screen saver state after multiple times of a certain direction, a certain distance or a certain speed, but the user manually exits it, the situation is marked as a condition for exiting the screen saver state, and the screen saver model is modified.

13. The control method according to claim 11, characterized in that: The modifying of the screen protection model based on the user purpose includes: When the screen exits the screen saver state after multiple times of a certain direction, a certain distance or a certain speed, but the user does not operate the screen, the situation is marked as a condition that does not require exiting the screen saver state, and the screen saver model is modified.

14. The control method according to claim 11, characterized in that: The participation data includes at least one of the following data: movement direction, distance from the device, and movement speed.

15. The control method according to claim 11, characterized in that: Before determining the user purpose according to the participation data and the screen operation data, the control method further includes: Obtain user feature data; According to the user characteristic data, the plurality of users are divided into a plurality of user categories; Determining the user purpose according to the participation data and the screen operation data includes: For a set user category, the user purpose is determined according to the participation data and the screen operation data.

16. A control device, characterized in that: include: An acquisition module, used for acquiring a first no-operation duration in a working mode; A determination module, configured to determine whether the first no-operation time is equal to or greater than a first preset time; The control module is used to control the screen to switch from a normal state to a screen protection state and display cooking information when a first non-operation time is equal to or greater than a first preset time.

17. A computer device, characterized in that: include: A memory and a processor, wherein the memory and the processor are communicatively connected to each other, the memory stores computer instructions, and the processor executes the control method according to any one of claims 1 to 15 by executing the computer instructions.

18. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a computer to execute the control method according to any one of claims 1 to 15.

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