Household appliance and door opening control method, system and medium thereof

Abstract

The present disclosure discloses a household appliance and a door opening control method, system, and medium thereof. The door opening control method comprises: acquiring an image captured by a camera unit; identifying user information in the image; if the user information matches that of a target user, acquiring a pressure threshold corresponding to the target user; and controlling the door panel to open in response to a pressure value detected by a pressure detection unit exceeding the pressure threshold. By matching the corresponding pressure threshold based on the user information of the target user, the present disclosure can more accurately match the corresponding pressure threshold for the target user, thereby matching the pressure required to open the household appliance door with the pressure threshold corresponding to the target user, making it easier for different members of different households to open the door panel.

Description

Technical Field

[0001] The present disclosure relates to the technical field of household appliances, and in particular to a household appliance and a door opening control method, system, and medium thereof. Background Art

[0002] As the technology for the development of household appliances becomes increasingly mature, the size of household appliances on the market is getting larger and larger. In order to achieve more functions, the use of wide and heavy doors on household appliances is becoming more and more common, and there are also various ways to open the doors. Since the personnel composition of different family members is not uniform, and the age, gender, and health status of family members are different, there are methods of assisting the opening of door panels in the prior art, such as folding door handles, which embed the door handles into the door panels. However, the existing door panel auxiliary opening technology cannot accurately and automatically adjust the opening force according to the user group. Therefore, it is still difficult for some people to open it, and it is easy for some people to open it accidentally, which causes the refrigerator to open accidentally, which not only wastes energy and affects the refrigeration effect, but may also cause bumps. Summary of the Invention

[0003] The technical problem to be solved by the present disclosure is to overcome the defect that the existing door panel auxiliary opening technology in the prior art cannot accurately and automatically adjust the opening force according to the user group, and to provide a household appliance and its door opening control method, system, and medium.

[0004] The present disclosure solves the above technical problems through the following technical solutions:

[0005] A method for controlling the door opening of a household appliance, the household appliance comprising a door panel and a pressure detection unit, the pressure detection unit being provided on the door panel and configured to detect a pressure value applied to the door panel, and a camera unit being provided on the door panel, the method comprising:

[0006] Acquiring an image captured by the camera unit;

[0007] identifying user information in the image;

[0008] If the user information matches the target user information, obtaining the pressure threshold corresponding to the target user;

[0009] In response to the pressure value detected by the pressure detection unit exceeding the pressure threshold, the door panel is controlled to open.

[0010] Optionally, before the step of obtaining the stress threshold corresponding to the target user, the step further includes:

[0011] Acquiring, by the pressure detection unit, a pressure value of the target user pressing the door panel at least once;

[0012] A stress threshold corresponding to the target user is determined based on the acquired stress value.

[0013] Optionally, the step of determining a stress threshold corresponding to the target user based on the acquired stress value includes:

[0014] Determine the pressure interval corresponding to the obtained pressure value as the target pressure interval;

[0015] The pressure threshold corresponding to the pressure interval that is determined as the target pressure interval the most times is used as the pressure threshold of the target user.

[0016] Optionally, the door opening control method further includes:

[0017] Obtain the number of times the user presses the door panel within a preset time period;

[0018] If the number of presses meets a preset condition, the user is determined as a target user and the user's information is stored.

[0019] A door opening control system for a household appliance, the household appliance comprising a door panel and a pressure detection unit, the pressure detection unit being provided on the door panel for detecting a pressure value applied to the door panel, the door panel being provided with a camera unit, the door opening control system comprising an image acquisition module, a user identification module, a pressure acquisition module, and a door opening control module;

[0020] The image acquisition module is used to acquire the image captured by the camera unit;

[0021] The user identification module is used to identify user information in the image;

[0022] The pressure acquisition unit is configured to acquire a pressure threshold corresponding to the target user when the user information matches the target user information;

[0023] The door opening control module is configured to control the door panel to open in response to the pressure value detected by the pressure detection unit exceeding the pressure threshold.

[0024] Optionally, the pressure acquisition module is specifically configured to acquire, through the pressure detection unit, a pressure value of the target user pressing the door panel at least once, and determine a pressure threshold corresponding to the target user based on the acquired pressure value.

[0025] Optionally, the door opening control system further includes a pressure determination module;

[0026] The pressure determination module is configured to determine the pressure interval corresponding to the acquired pressure value as the target pressure interval, and to use the pressure threshold corresponding to the pressure interval that is determined as the target pressure interval the most times as the pressure threshold of the target user.

[0027] Optionally, the door opening control system further includes a target user determination module;

[0028] The target user determination module is used to obtain the number of times a user presses the door panel within a preset time period, and if the number of presses meets a preset condition, determine the user as a target user and store the user's information.

[0029] The present disclosure also provides a household appliance, including a door panel, a pressure detection unit, a memory, a processor, and a computer program stored in the memory and used to run on the processor. The pressure detection unit is arranged on the door panel and is used to detect the pressure value applied to the door panel. A camera unit is provided on the door panel. When the processor executes the computer program, the door opening control method of the above-mentioned household appliance is implemented.

[0030] The present disclosure also provides a computer-readable storage medium having a computer program stored thereon, which implements the above-mentioned door opening control method of the household appliance when the computer program is executed by a processor.

[0031] On the basis of conforming to the common sense in this field, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present disclosure.

[0032] The positive progressive effect of the present disclosure is that by matching the corresponding pressure threshold according to the user information of the target user, the corresponding pressure threshold can be matched for the target user more accurately, so that the pressure required to open the door of the household appliance is matched with the pressure threshold corresponding to the target user, so as to facilitate different members in different families to open the door panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a structural schematic diagram of a refrigerator provided in Example 1 of the present disclosure.

[0034] Figure 2 A flowchart of a door opening control method for a household appliance provided in Example 1 of the present disclosure.

[0035] Figure 3 This is a structural diagram of a door opening control system for a household appliance provided in Example 2 of the present disclosure.

[0036] Figure 4 This is a structural diagram of a household appliance provided in Example 3 of the present disclosure. DETAILED DESCRIPTION

[0037] The present disclosure is further illustrated below by way of examples, but the present disclosure is not limited to the scope of the examples.

[0038] Example 1

[0039] An embodiment of the present disclosure provides a door opening control method for a household appliance. The household appliance includes a door panel and a pressure detection unit. The pressure detection unit is arranged on the door panel and is used to detect the pressure value applied to the door panel. A camera unit is arranged on the door panel.

[0040] Household appliances can be refrigerators, microwave ovens, ovens, etc. In the scenario where the household appliance is a refrigerator, refer to Figure 1 The refrigerator includes a door panel 1 and a pressure detection unit. The pressure detection unit is provided on the door panel 1 and is used to detect the pressure value applied to the door panel 1. The door panel 1 is provided with a camera unit 2. With the increasing maturity of refrigerator research and development technology, refrigerator products on the market are getting larger and larger. In order to improve the cooling effect, the use of wide and heavy doors is becoming more and more common. Therefore, it is difficult for people with less strength to open the door, and a method to assist in opening the door panel is needed. The method of simply determining the door opening pressure based on the user's appearance is not accurate, because some people may be larger in size but less strong. Therefore, a more accurate force determination method is needed to facilitate different users to open the refrigerator door panel 1.

[0041] The household appliance can be opened by pressing, that is, after the door panel of the household appliance is pressed to a certain force, the door panel of the household appliance automatically pops open. A pressure detection unit is provided on the door panel of the household appliance, and the pressure detection unit is a pressure-sensitive sensor. A camera unit is provided on the door panel, and the camera unit is a pinhole camera. The camera unit is used to collect images in front of the door panel of the household appliance. The household appliance also includes a main control board MCU, which is used to execute the door opening control method of this embodiment, thereby controlling the opening of the door panel of the household appliance, and is used to control the opening of the door panel of the household appliance according to the camera unit and the pressure detection unit.

[0042] Reference Figure 2 , the door opening control method includes:

[0043] S1. Acquire images captured by a camera unit.

[0044] When a user needs to turn on a household appliance, he needs to stand in front of the door of the household appliance, and thus enter the image acquisition area of ​​the camera unit. The image acquired by the camera unit will include the image of the user.

[0045] In an optional embodiment, the camera unit can continuously capture images, or only capture images when there is an obstruction in front of the lens, or when the user enters the image capture area and faces the household appliance for more than 1 second, the camera unit turns on and acquires the captured image.

[0046] S2. Identify user information in the image.

[0047] After obtaining the user's image, the user information in the image is identified.

[0048] In an optional embodiment, the user information includes appearance information such as appearance, height, and gender.

[0049] S3. Determine whether the user information matches the target user's information. If so, execute step S4; if not, end the process.

[0050] In other implementation schemes, if the user information does not match the target user's information, the user entering the image acquisition area is determined to be a non-target user, and the pressure threshold corresponding to the non-target user is a preset pressure threshold, which may be "1000pa".

[0051] Match the acquired user information with the target user's information. The target user's information is stored in the database in advance for data matching. If the user information matches the target user's information, the current user can be determined to be the target user, and then the pressure threshold corresponding to the target user is obtained. The pressure threshold corresponding to the target user is also stored in the database.

[0052] S4. Obtain a pressure threshold corresponding to the target user.

[0053] In an optional embodiment, a pressure detection unit is used to obtain the pressure value of the target user pressing the door panel at least once, and a pressure threshold corresponding to the target user is determined based on the obtained pressure value. This allows the pressure threshold to be adjusted more accurately based on the target user's operating habits, so that the pressure required to open the door of the household appliance matches the pressure accustomed to the target user. For example, the pressure detection unit may include a pressure-sensitive sensor. When the user presses the door panel, the pressure detection unit deforms, thereby detecting pressure of different forces, with a response time of approximately 39 milliseconds. Based on the user's image information, the pressure value of the target user pressing the door panel several times can be recorded, and based on the pressure value, a pressure threshold suitable for the target user can be obtained.

[0054] In an optional embodiment, the pressure range corresponding to the obtained pressure value is determined as the target pressure range, and the pressure threshold corresponding to the pressure range with the most occurrences of being determined as the target pressure range is used as the pressure threshold of the target user. For example: Three pressure ranges can be set, which are S ≤ 550 Pa (Pascal), 550 Pa < S ≤ 2000 Pa, and S ≥ 2000 Pa respectively, where S represents the pressure value; the three pressure ranges respectively correspond to three pressure thresholds of "500 Pa", "1000 Pa", and "2500 Pa". If the target user presses the door panel three times in total, and the pressure values of two times are less than 550 Pa and the pressure value of one time is 700 Pa, then S ≤ 550 Pa is determined as the target pressure range twice, and 550 Pa < S ≤ 2000 Pa is determined as the target pressure range once. Since S ≤ 550 Pa is determined as the target pressure range the most times, the pressure threshold "500 Pa" corresponding to S ≤ 550 Pa is used as the pressure threshold of the target user.

[0055] In an optional embodiment, the number of times the user presses the door panel within a preset time period is obtained; if the number of presses meets the preset condition, the user is determined as the target user, and the user's information is stored. Specifically, the user information of different users and the number of times they press the door panel within the preset time period are stored. The preset condition can be that the total number of presses reaches a preset number, or the ranking of the total number of presses reaches the top several. For example: When the preset time period is one month, if the preset condition is to press five times, then if a certain user presses the door panel more than five times within one month, they are determined as the target user. If the preset condition is the top three users in the total number of presses, then the number of presses of different users each month is ranked and counted, and the users with the top three total number of presses are the target users.

[0056] S5. In response to the pressure value detected by the pressure detection unit exceeding the pressure threshold, control the door panel to open.

[0057] In an optional embodiment, a magnetic switch and an electric push rod are further provided at the door panel. The magnetic switch includes a magnetic sensor. When the door panel is closed, the magnetic switch is closed and the door panel is in the closed state. When the pressure value detected by the pressure detection unit is greater than the pressure threshold corresponding to the user information, the electric push rod is controlled to pop out, and the magnetic switch is disconnected, and the door panel of the household appliance opens.

[0058] In an optional embodiment, when the pressure value detected by the pressure detection unit is greater than the corresponding pressure threshold, the KEY pin of the pressure detection unit changes from outputting a high level to outputting a low level to the main control board MCU, and the main control board MCU sends a high level to the electric push rod, and the electric push rod starts to pop out.

[0059] This embodiment matches the corresponding pressure threshold according to the user information of the target user, and can more accurately match the corresponding pressure threshold for the target user, so that the pressure required to open the door of the household appliance matches the pressure threshold corresponding to the target user, so as to facilitate different members in different families to open the door panel.

[0060] Example 2

[0061] An embodiment of the present disclosure provides a door opening control system for a household appliance. The household appliance includes a door panel and a pressure detection unit. The pressure detection unit is arranged on the door panel and is used to detect the pressure value applied to the door panel. A camera unit is arranged on the door panel.

[0062] Household appliances can be refrigerators, microwave ovens, ovens, etc. In the scenario where the household appliance is a refrigerator, as refrigerator research and development technology becomes increasingly mature, refrigerator products on the market are getting larger and larger. In order to improve the refrigeration effect, the use of wide and thick doors is becoming more and more common. Therefore, it is difficult for people with less strength to open the door, and a method of assisting the door opening is needed. The method of simply determining the door opening pressure based on the user's appearance is not accurate, because some people may be larger in size but less strong. Therefore, a more accurate force judgment method is needed to facilitate different users to open the refrigerator door.

[0063] The household appliance can be opened by pressing, that is, after the door panel of the household appliance is pressed to a certain force, the door panel of the household appliance automatically pops open. A pressure detection unit is provided on the door panel of the household appliance, and the pressure detection unit is a pressure-sensitive sensor. A camera unit is provided on the door panel, and the camera unit is a pinhole camera. The camera unit is used to collect images in front of the door panel of the household appliance. The household appliance also includes a main control board MCU, which is used to execute the door opening control method of this embodiment, thereby controlling the opening of the door panel of the household appliance, and is used to control the opening of the door panel of the household appliance according to the camera unit and the pressure detection unit.

[0064] Reference Figure 3 The door opening control system includes an image acquisition module 3, a user identification module 4, a pressure acquisition module 5, a pressure determination module 6, a target user determination module 7 and a door opening control module 8.

[0065] Image acquisition module 3 is used to acquire images captured by the camera unit. When a user needs to turn on a household appliance, they need to stand in front of the appliance door, entering the camera unit's image acquisition area. The images captured by the camera unit will include the user's image. In an optional embodiment, the camera unit can continuously capture images, or only capture images when there is an obstruction in front of the lens. Or, when the user enters the image acquisition area and faces the household appliance for more than one second, the camera unit turns on and captures the captured image.

[0066] The user identification module 4 is used to identify the user information in the image. After obtaining the user's image, the user information in the image is identified. In an optional embodiment, the user information includes appearance information such as appearance, height and gender.

[0067] Pressure acquisition module 5 is used to determine whether the user information matches the target user's information. If so, it obtains the pressure threshold corresponding to the target user; if not, the process ends. In other embodiments, if the user information does not match the target user's information, the user entering the image acquisition area is determined to be a non-target user, and the pressure threshold corresponding to the non-target user is a preset pressure threshold, which may be "1000 Pa".

[0068] Match the acquired user information with the target user's information. The target user's information is stored in the database in advance for data matching. If the user information matches the target user's information, the current user can be determined to be the target user, and then the pressure threshold corresponding to the target user is obtained. The pressure threshold corresponding to the target user is also stored in the database.

[0069] In an optional embodiment, the pressure acquisition module 5 is further configured to acquire, via a pressure detection unit, the pressure value of the target user pressing the door panel at least once, and determine a pressure threshold corresponding to the target user based on the acquired pressure value. This allows for more precise adjustment of the pressure threshold based on the target user's operating habits, so that the pressure required to open the door of the household appliance matches the pressure accustomed to the target user. For example, the pressure detection unit may include a pressure-sensitive sensor. When the user presses the door panel, the pressure detection unit deforms, thereby detecting pressures of varying strengths, with a response time of approximately 39 milliseconds. Based on the user's image information, the pressure values ​​of the target user pressing the door panel multiple times can be recorded, and based on these pressure values, a pressure threshold suitable for the target user can be obtained.

[0070] In an optional implementation, the pressure determination module 6 is configured to determine the pressure range corresponding to the acquired pressure value as the target pressure range, and use the pressure threshold corresponding to the pressure range with the most occurrences of being determined as the target pressure range as the pressure threshold of the target user. For example, three pressure ranges can be set, namely S ≤ 550 pa, 550 pa < S ≤ 2000 pa, and S ≥ 2000 pa, where S represents the pressure value; the three pressure ranges respectively correspond to three pressure thresholds of "small", "medium", and "large". If the target user presses the door panel three times in total, and the pressure values of two times are less than 550 pa and the pressure value of one time is 700 pa, then S ≤ 550 pa is determined as the target pressure range twice, and 550 pa < S ≤ 2000 pa is determined as the target pressure range once. Since S ≤ 550 pa is determined as the target pressure range the most times, the pressure threshold "500 pa" corresponding to S ≤ 550 pa is used as the pressure threshold of the target user.

[0071] In an optional implementation, the target user determination module 7 is configured to obtain the number of times the user presses the door panel within a preset time period; if the number of presses meets the preset condition, the user is determined as the target user, and the user's information is stored. Specifically, the user information of different users and the number of times they press the door panel within the preset time period are stored. The preset condition can be that the total number of presses reaches a preset number, or the ranking of the total number of presses reaches the top several. For example, when the preset time period is one month, if the preset condition is to press five times, then if a certain user presses the door panel more than five times within one month, the user is determined as the target user. If the preset condition is the top three users in the total number of presses, then the number of presses of different users each month is ranked and counted, and the users with the top three total number of presses are the target users.

[0072] The door opening control module 8 is configured to control the door panel to open in response to the pressure value detected by the pressure detection unit exceeding the pressure threshold.

[0073] In an optional implementation, a magnetic switch and an electric push rod are further provided at the door panel. The magnetic switch includes a magnetic sensor. When the door panel is closed, the magnetic switch is closed and the door panel is in the closed state. When the pressure value detected by the pressure detection unit is greater than the pressure threshold corresponding to the user information, the electric push rod is controlled to pop out and the magnetic switch is disconnected, and the household appliance door opens.

[0074] In an optional implementation, when the pressure value detected by the pressure detection unit is greater than the corresponding pressure threshold, the KEY pin of the pressure detection unit changes from outputting a high level to outputting a low level to the main control board MCU, and the main control board MCU sends a high level to the electric push rod, and the electric push rod starts to pop out.

[0075] This embodiment matches the corresponding pressure threshold according to the user information of the target user, and can more accurately match the corresponding pressure threshold for the target user, so that the pressure required to open the door of the household appliance matches the pressure threshold corresponding to the target user, so as to facilitate different members in different families to open the door panel.

[0076] Example 3

[0077] Figure 4 The present invention provides a schematic structural diagram of a household appliance provided in this embodiment. The household appliance includes a door panel, a pressure detection unit, a memory, a processor, and a computer program stored in the memory and executable on the processor. The pressure detection unit is provided on the door panel to detect the pressure applied to the door panel. The door panel is provided with a camera unit. When the processor executes the program, the household appliance door opening control method of embodiment 1 is implemented. Figure 4 The household appliance 30 shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present disclosure.

[0078] like Figure 4 As shown, the home appliance 30 may be a general-purpose computing device, such as a server device. Components of the home appliance 30 may include, but are not limited to, at least one processor 31, at least one memory 32, and a bus 33 connecting different system components (including the memory 32 and the processor 31).

[0079] The bus 33 includes a data bus, an address bus, and a control bus.

[0080] The memory 32 may include a volatile memory, such as a random access memory (RAM) 321 and / or a cache memory 322 , and may further include a read-only memory (ROM) 323 .

[0081] The memory 32 may also include a program / utility 325 having a set (at least one) of program modules 324, such program modules 324 including but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which or some combination may include an implementation of a network environment.

[0082] The processor 31 executes various functional applications and data processing by running computer programs stored in the memory 32, such as the door opening control method of the household appliance in embodiment 1 of the present disclosure.

[0083] The appliance 30 can also communicate with one or more external devices 34 (e.g., a keyboard, pointing device, etc.). Such communication can occur via an input / output (I / O) interface 35. Furthermore, the model-generated appliance 30 can also communicate with one or more networks (e.g., a local area network (LAN), a wide area network (WAN), and / or a public network, such as the Internet) via a network adapter 36. As shown, the network adapter 36 communicates with other modules of the model-generated appliance 30 via a bus 33. It should be understood that, although not shown in the figures, other hardware and / or software modules can be used in conjunction with the model-generated appliance 30, including but not limited to microcode, device drivers, redundant processors, external disk drive arrays, RAID (RAID) systems, tape drives, and data backup storage systems.

[0084] It should be noted that although several units / modules or sub-units / modules of a household appliance are mentioned in the detailed description above, this division is merely exemplary and not mandatory. In fact, according to embodiments of the present disclosure, the features and functions of two or more units / modules described above may be embodied in a single unit / module. Conversely, the features and functions of a single unit / module described above may be further divided and embodied by multiple units / modules.

[0085] Example 4

[0086] This embodiment provides a computer-readable storage medium having a computer program stored thereon. When the program is executed by a processor, the steps of the door opening control method for a household appliance of embodiment 1 are implemented.

[0087] The readable storage medium may include, but is not limited to, a portable disk, a hard disk, a random access memory, a read-only memory, an erasable programmable read-only memory, an optical storage device, a magnetic storage device, or any suitable combination thereof.

[0088] In a possible implementation, the present disclosure can also be implemented in the form of a program product, which includes program code. When the program product is run on a terminal device, the program code is used to enable the terminal device to execute the steps of the household appliance door opening control method of Example 1.

[0089] The program code for executing the present disclosure may be written in any combination of one or more programming languages, and may be executed entirely on the user device, partially on the user device, as a standalone software package, partially on the user device and partially on a remote device, or entirely on the remote device.

[0090] While specific embodiments of the present disclosure have been described above, those skilled in the art will appreciate that these are merely illustrative and that the scope of protection of the present disclosure is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present disclosure, and such changes and modifications are intended to fall within the scope of protection of the present disclosure.

Claims

1. A door opening control method for a household appliance, characterized in that: The household appliance includes a door panel and a pressure detection unit, wherein the pressure detection unit is provided on the door panel and is used to detect the pressure value applied to the door panel. The door panel is provided with a camera unit. The door opening control method includes: Acquiring an image captured by the camera unit; identifying user information in the image; If the user information matches the target user information, obtaining the pressure threshold corresponding to the target user; In response to the pressure value detected by the pressure detection unit exceeding the pressure threshold, the door panel is controlled to open.

2. The door opening control method of a household appliance according to claim 1, wherein: Before the step of obtaining the stress threshold corresponding to the target user, the step further includes: Acquiring, by the pressure detection unit, a pressure value of the target user pressing the door panel at least once; A stress threshold corresponding to the target user is determined based on the acquired stress value.

3. The door opening control method of a household appliance according to claim 2, wherein: The step of determining the pressure threshold corresponding to the target user based on the acquired pressure value includes: Determine the pressure interval corresponding to the obtained pressure value as the target pressure interval; The pressure threshold corresponding to the pressure interval that is determined as the target pressure interval the most times is used as the pressure threshold of the target user.

4. The door opening control method of a household appliance according to claim 1, wherein: The door opening control method further includes: Obtain the number of times the user presses the door panel within a preset time period; If the number of presses meets a preset condition, the user is determined as a target user and the user's information is stored.

5. A door opening control system for household appliances, characterized in that: The household appliance includes a door panel and a pressure detection unit, wherein the pressure detection unit is provided on the door panel and is used to detect the pressure value applied to the door panel. The door panel is provided with a camera unit, and the door opening control system includes an image acquisition module, a user recognition module, a pressure acquisition module, and a door opening control module; The image acquisition module is used to acquire the image captured by the camera unit; The user identification module is used to identify user information in the image; The pressure acquisition module is configured to acquire a pressure threshold corresponding to the target user when the user information matches the target user information; The door opening control module is configured to control the door panel to open in response to the pressure value detected by the pressure detection unit exceeding the pressure threshold.

6. The door opening control system for household appliances according to claim 5, characterized in that: The pressure acquisition module is specifically configured to acquire, through the pressure detection unit, a pressure value of the target user pressing the door panel at least once, and determine a pressure threshold corresponding to the target user based on the acquired pressure value.

7. The door opening control system for household appliances according to claim 6, characterized in that: The door opening control system further includes a pressure determination module; The pressure determination module is configured to determine the pressure interval corresponding to the acquired pressure value as the target pressure interval, and to use the pressure threshold corresponding to the pressure interval that is determined as the target pressure interval the most times as the pressure threshold of the target user.

8. The door opening control system for household appliances according to claim 5, characterized in that: The door opening control system further includes a target user determination module; The target user determination module is used to obtain the number of times a user presses the door panel within a preset time period, and if the number of presses meets a preset condition, determine the user as a target user and store the user's information.

9. A household appliance comprising a door panel, a pressure detection unit, a memory, a processor, and a computer program stored in the memory and running on the processor, wherein the pressure detection unit is provided on the door panel and is used to detect the pressure value applied to the door panel, and a camera unit is provided on the door panel, characterized in that: When the processor executes the computer program, the door opening control method of the household appliance according to any one of claims 1 to 4 is implemented.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the door opening control method of a household appliance according to any one of claims 1 to 4 is implemented.

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