Shared washing equipment and control method

By adding an internal power supply and power outage detection unit to the shared washing equipment, the problem of users not being able to know in time after the equipment is powered off and the door cannot be opened is solved, and the effect of users taking out clothes in time and avoiding odors is achieved.

CN119593179APending Publication Date: 2025-03-11QINGDAO HAIER WASHING MASCH CO LTD +1
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Patent Information

Application Number
CN202311168380.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-09-11
Publication Date
2025-03-11

AI Technical Summary

Technical Problem

After the shared washing equipment is powered off, users cannot know it in time, resulting in odor caused by long-term storage of clothes, and the door cannot be opened from the outside, causing inconvenience to users.

Method used

A shared washing equipment is designed, and an internal power supply and a power outage detection unit are added. When power outage is cut, the internal power supply is controlled and the power outage signal is sent. The main control unit sends a power outage prompt message to the client and controls the door lock to open.

Benefits of technology

It realizes that prompt messages are sent to users in a timely manner after the equipment is powered off. Users can take out clothes in time to avoid odors, and make the door open through internal power supply, solving the inconvenience of users.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of electric appliances, and particularly relates to shared washing equipment and a control method, and the equipment comprises a door lock control unit which is controlled by a main control unit to open or close a door lock of the shared washing equipment; the power-off detection unit is used for controlling the internal power supply to supply power to the door lock control unit and the main control unit and sending a power-off signal to the main control unit when detecting that the shared washing equipment is powered off; the main control unit is used for sending power-off prompt information to a client for controlling the shared washing equipment after receiving the power-off signal sent by the power-off detection unit; and after unlocking confirmation information sent by the client is received, the door lock control unit is controlled to open the door lock of the shared washing equipment. After accidental power failure, the internal power supply enables the equipment to send the power failure prompt information to the client, so that a user timely knows that accidental power failure occurs and takes out clothes in the shared washing equipment, and the internal power supply also supplies power to the door lock control unit, so that a machine door of the shared washing equipment can be opened after power failure.
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Description

Technical Field

[0001] The present application belongs to the field of electrical appliance technology, and specifically relates to a shared washing device and a control method. Background Art

[0002] In modern life, smart products have begun to be widely used in all walks of life. Especially in the era of sharing economy, the application scope of shared products is even wider, such as shared washing equipment.

[0003] At present, shared washing equipment is generally placed in public areas. When unattended, it may lose power due to regional power outages, electrical failures, etc. When shared washing equipment is in operation, users are generally not near the equipment, so they are often unaware when the equipment loses power.

[0004] After the power is cut off, since the user is unaware that the washing machine has stopped working, clothes stored in the washing machine for a long time are prone to produce odor. At the same time, since the shared washing machine can only open the door when there is power, the user cannot open the door to take out the clothes even if he rushes to the vicinity of the machine, which brings inconvenience to the user. Summary of the invention

[0005] The present application provides a shared washing device and a control method to solve the following technical problems in the prior art: after the shared washing device is powered off, the user does not know that the washing device has stopped working, and clothes stored in the washing device for a long time are prone to produce odor; the shared washing device can only open the door when there is electricity, and the user cannot open the door to take out the clothes even if he rushes to the vicinity of the device, which brings inconvenience to the user.

[0006] In a first aspect, the present application provides a shared washing device, the device comprising:

[0007] A door lock control unit, used to be controlled by a main control unit to open or close the door lock of the shared washing device;

[0008] Power failure detection unit for:

[0009] When it is detected that the shared washing device is powered off, the internal power supply is controlled to supply power to the door lock control unit and the main control unit, and a power-off signal is sent to the main control unit;

[0010] The main control unit is used for:

[0011] After receiving the power-off signal sent by the power-off detection unit, sending a power-off prompt message to the client controlling the shared washing device;

[0012] After receiving the unlock confirmation information sent by the client, the door lock control unit is controlled to open the door lock of the shared washing device.

[0013] In the above preferred technical solution of a shared washing device, the device further includes: an external power supply interface, and the main control unit is specifically used for:

[0014] After receiving the power-off signal sent by the power-off detection unit, the external power interface information is added to the power-off prompt information and sent to the client, wherein the external power interface information includes the model of the external power interface and the model of the external power supply.

[0015] In the above preferred technical solution of a shared washing device, the main control unit is also used for:

[0016] After receiving the power-off signal sent by the power-off detection unit, the washing state information of the shared washing device when the power is off is obtained, the washing state information including: the washing program being executed by the shared washing device when the power is off and the current running stage of the washing program;

[0017] After detecting that the external power interface is connected to the external power supply, the shared washing device is controlled to continue executing the washing program according to the washing status information.

[0018] In the above preferred technical solution of a shared washing device, the main control unit is also used for:

[0019] After receiving the power-off signal sent by the power-off detection unit, the location information of the shared washing device is acquired, and the location information is added to the power-off prompt information and sent to the client.

[0020] In the above preferred technical solution of a shared washing device, the main control unit is also used for:

[0021] After receiving the unlock confirmation information sent by the client and controlling the door lock control unit to open the door lock, recording the door lock opening time;

[0022] When the door lock opening time reaches a first preset time threshold, a door closing prompt message is sent to the client;

[0023] When the door lock opening time reaches a second preset time threshold, a timeout prompt message is sent to the client, and the second preset time threshold is greater than the first preset time threshold.

[0024] In the above preferred technical solution of a shared washing device, the device is further provided with a lighting device, and the main control unit is further used for:

[0025] After receiving the power-off signal sent by the power-off detection unit, the lighting device is controlled to flash.

[0026] In a second aspect, the present application provides a shared washing device control method, which is applied to the above-mentioned shared washing device, and the method comprises:

[0027] When the power-off detection unit detects that the shared washing device is powered off, it controls the internal power supply to supply power to the door lock control unit and the main control unit, and sends a power-off signal to the main control unit;

[0028] After receiving the power-off signal sent by the power-off detection unit, the main control unit sends a power-off prompt message to the client controlling the shared washing device;

[0029] After receiving the unlocking confirmation information sent by the client, the main control unit controls the door lock control unit to open the door lock of the shared washing device.

[0030] In the above preferred technical solution of the shared washing device control method, the device further includes an external power supply interface, and after the main control unit receives the power-off signal sent by the power-off detection unit, it sends a power-off prompt message to the client controlling the shared washing device, including:

[0031] After receiving the power-off signal sent by the power-off detection unit, the main control unit adds the external power interface information to the power-off prompt information and sends it to the client, wherein the external power interface information includes the model of the external power interface and the model of the external power supply.

[0032] In the above preferred technical solution of the shared washing equipment control method, after the main control unit receives the power-off signal sent by the power-off detection unit, the method further includes:

[0033] The main control unit acquires the washing status information of the shared washing device when the power is off, and the washing status information includes: the washing program being executed by the shared washing device when the power is off and the current running stage of the washing program;

[0034] After the main control unit detects that the external power interface is connected to the external power supply, the main control unit controls the shared washing device to continue executing the washing program according to the washing status information.

[0035] In the above preferred technical solution of the shared washing device control method, after the main control unit receives the power-off signal sent by the power-off detection unit, it sends a power-off prompt message to the client controlling the shared washing device, including:

[0036] After receiving the power-off signal sent by the power-off detection unit, the main control unit obtains the location information of the shared washing device, adds the location information to the power-off prompt information, and sends the information to the client.

[0037] In the above preferred technical solution of the shared washing device control method, after the main control unit receives the unlock confirmation information sent by the client, it controls the door lock control unit to open the shared washing device door lock, and the method further includes:

[0038] The main control unit records the opening time of the door lock;

[0039] When the door lock opening time reaches a first preset time threshold, the main control unit sends a door closing prompt message to the client;

[0040] When the door lock opening time reaches a second preset time threshold, the main control unit sends a timeout prompt message to the client, and the second preset time threshold is greater than the first preset time threshold.

[0041] In the above preferred technical solution of the shared washing equipment control method, the equipment is further provided with a lighting device, and after the main control unit receives the power-off signal sent by the power-off detection unit, the method further includes:

[0042] The lighting device is controlled to flash.

[0043] The present application provides a shared washing device and a control method. After the shared washing device is powered off, an internal power supply is set up to enable the device to send a power off prompt message to the client controlling the shared washing device, so that the user can know the unexpected power off in time and take out the clothes in the shared washing device. The internal power supply also supplies power to the door lock control unit so that the door of the shared washing device can be opened after the power off. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] 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.

[0045] Figure 1 This is a schematic diagram of a shared washing equipment architecture provided by an embodiment of the present application;

[0046] Figure 2 is a schematic diagram of another shared washing device provided in an embodiment of the present application;

[0047] Figure 3 This is a schematic diagram of another shared washing device provided in an embodiment of the present application;

[0048] Figure 4 This is a flow chart of a shared washing equipment control method provided in an embodiment of the present application;

[0049] Figure 5 is a flow chart of another shared washing equipment control method provided in an embodiment of the present application;

[0050] Figure 6 This is another flow chart of a shared washing equipment control method provided in an embodiment of the present application.

[0051] 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

[0052] 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.

[0053] 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.

[0054] 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.

[0055] The use of shared washing equipment, such as shared washing machines, is becoming more and more common. In public areas such as shopping malls, schools, communities, and laundries, a certain number of shared washing equipment will be set up to facilitate users to do laundry. The conventional method of use is for users to scan the code on the APP on their mobile phones to bind the target device, and then start the laundry program after payment is completed. After starting to wash clothes, users of shared washing equipment usually do not wait near the equipment, but go to do other things, and then come back to pick up the washed clothes after the washing is completed. Therefore, in order to prevent theft, the door of the shared washing equipment cannot be opened directly by the user from the outside, but is controlled to open by the equipment when the power is on.

[0056] However, in public areas where shared washing equipment is placed, power outages are inevitable due to regional power outages, electrical failures, etc. When a power outage occurs, the user is not near the equipment and cannot know that the equipment has been cut off. The clothes being washed are stored in a sealed barrel, which will produce odor over time. At the same time, the machine door designed for anti-theft purposes cannot be opened from the outside after a power outage and must be opened until the power is restored, which brings inconvenience to the user.

[0057] In order to solve the above problems, the technical concept of the present application is: an internal power supply and a power off detection unit are added to the shared washing equipment. After the power off detection unit detects that the equipment is powered off, the internal power supply is controlled to supply power to the main control unit and send a power off signal. After the main control unit detects that the equipment is powered off, a power off prompt message is sent to the client of the control device.

[0058] 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.

[0059] In a possible embodiment of the present application, a shared washing device is provided. Figure 1 is a schematic diagram of a shared washing equipment architecture provided in an embodiment of the present application, such as Figure 1 Said device comprises: a door lock control unit 101, a power failure detection unit 102, an internal power supply 103, and a main control unit 104;

[0060] The door lock control unit 101 is used to open or close the door lock of the shared washing device under the control of the main control unit 104;

[0061] For the electronic lock applied to the shared washing equipment, the door lock control unit 101 can be controlled by the main control unit 104 to send a corresponding electrical signal to the electronic lock to control the opening or closing of the door lock.

[0062] The power failure detection unit 102 is used for:

[0063] When it is detected that the shared washing device is powered off, the internal power supply 103 is controlled to supply power to the door lock control unit 101 and the main control unit 104, and a power-off signal is sent to the main control unit 104;

[0064] The power off detection unit 102 in this embodiment may include: a power off detection circuit, and a signal sending device connected to the power off detection circuit, wherein the output end of the signal sending device is connected to the input end of the main control unit 104, and in order to enable the signal sending device to send a power off signal, the signal sending device may be provided with a power supply device such as a battery.

[0065] The internal power supply 103 can be a power supply device such as a battery. After the power failure detection unit 102 controls the internal power supply 103 to supply power to the main control unit 104, the main control unit 104 resumes working, and the power failure detection circuit inside the power failure detection unit 102 controls the signal sending device to send a power failure signal to the main control unit 104.

[0066] The main control unit 104 is used for:

[0067] After receiving the power-off signal sent by the power-off detection unit 102, a power-off prompt message is sent to the client controlling the shared washing device;

[0068] After receiving the unlock confirmation information sent by the client, the door lock control unit 101 is controlled to open the door lock of the shared washing device.

[0069] Optionally, the main control unit 104 may include a wireless interaction device for interacting with the server. After receiving the power-off signal sent by the power-off detection unit 102, the main control unit 104 interacts with the server controlling the shared washing device. The main control unit 104 sends power-off information to the server, and the control server sends a power-off prompt message to the client controlling the shared washing device after receiving the power-off information. Similarly, after receiving the unlock confirmation information sent by the user client, the server can send the unlock confirmation information to the main control unit 104. After receiving the unlock confirmation information, the wireless interaction device of the main control unit 104 controls the door lock control unit 101 powered by the internal power supply 103 to open the electronic lock.

[0070] The technical effect of this embodiment is: after the shared washing device is powered off, the internal power supply enables the device to send a power off prompt message to the client that controls the shared washing device, so that the user can know the unexpected power off in time and take out the clothes in the shared washing device. The internal power supply also supplies power to the door lock control unit so that the door of the shared washing device can be opened after the power off.

[0071] In a possible embodiment of the present application, another shared washing device is provided. Figure 2 is a schematic diagram of another shared washing device provided in an embodiment of the present application, such as Figure 2 As shown, the device includes: a body 201, an external power interface 202;

[0072] Considering that the internal power supply 103 inside the device may store less electrical energy, an external power supply interface 202 for connecting to an external power supply may be provided on the body 201. The external power supply may be a power bank, a generator, etc. Since shared washing equipment is generally used in public areas, the external power supply that is easily found in public areas is a shared power bank. Therefore, the preferred external power supply interface 202 can be adapted to the plug of the shared power bank, and a storage slot for conveniently placing the power bank can be provided below the external power supply interface 202, which brings convenience to users. The external power supply interface 202 may also be a commonly used three-phase or two-phase slot, or the external power supply interface 202 may include multiple interfaces to enable users to choose which external power supply to use according to actual conditions.

[0073] It should be noted that the present application does not limit the specific location of the external power interface 202. Figure 2 For illustrative purposes only.

[0074] The external power interface 202 is connected to the main control unit 104 through a line, so that the main control unit 104 can be powered by an external power source.

[0075] In this embodiment, the main control unit 104 is specifically used for:

[0076] After receiving the power-off signal sent by the power-off detection unit 102, the external power interface information is added to the power-off prompt information and sent to the client, and the external power interface information includes the model of the external power interface 202 and the model of the external power supply.

[0077] The external power interface information can be pre-stored in the storage unit of the device. After the main control unit 104 receives the power-off signal sent by the power-off detection unit 102, it reads the external power interface information from the storage unit and sends the external power interface information to the server through a wireless interaction device. The control server adds the external power interface information to the power-off prompt information and sends it to the client.

[0078] The technical effect of this embodiment is: an external power supply interface is set on the body to avoid the inability to supply power to the door lock control unit and the main control unit when the internal power supply is insufficient; the external power supply interface information is added to the power off prompt information, so as to facilitate users to find an external power supply that is compatible with the interface.

[0079] In a possible embodiment of the present application, the main control unit 104 is further used for:

[0080] After receiving the power-off signal sent by the power-off detection unit 102, the washing state information of the shared washing device when the power is off is obtained, and the washing state information includes: the washing program being executed by the shared washing device when the power is off and the current running stage of the washing program;

[0081] After detecting that the external power interface 202 is connected to the external power supply, the shared washing device is controlled to continue to execute the washing program according to the washing status information.

[0082] In this embodiment, the external power interface 202 can be connected to the main control unit 104 through a line, so that the external power supply can supply power to the main control unit 104, and the main control unit 104 can detect that the external power interface 202 is connected to the external power supply.

[0083] The external power interface 202 can also be connected to the washing structure of the shared washing device through a line so that the external power supply can supply power to the washing structure. After the external power interface 202 is connected to the external power supply, the power is sufficient at this time, and the main control unit 104 controls the shared washing device to continue running the washing program executed before the power failure until the user's predetermined washing program is completed. The purpose of this design is that if the shared washing device suddenly loses power and cannot continue the washing program, the clothes in the barrel may have a large water content or detergent attached, making it impossible for the user to take the clothes away. Usually the last step of the washing program is spin drying or drying. If the shared washing device continues to execute the washing program through the external power supply, not only can the clothes be washed clean, but the clothes after spin drying or drying are also easy for users to take away.

[0084] In a possible embodiment of the present application, the main control unit 104 is further used for:

[0085] After receiving the power-off signal sent by the power-off detection unit 102, the location information of the shared washing device is obtained, and the location information is added to the power-off prompt information and sent to the client.

[0086] In this embodiment, the location information of the shared washing equipment can be pre-stored in the storage unit of the equipment. After the main control unit 104 receives the power-off signal sent by the power-off detection unit 102, it reads the location information of the shared washing equipment from the storage unit, and sends the location information of the shared washing equipment to the server through the wireless interaction device. The control server adds the location information of the shared washing equipment to the power-off prompt information and sends it to the client.

[0087] The reason for designing this embodiment is that when there is a sudden power outage in a public area, it may be difficult for users to find the location of the shared washing equipment in a dark environment. By sending the location information of the shared washing equipment in the power outage prompt message, it can be convenient for users to find the location of the shared washing equipment.

[0088] In a possible embodiment of the present application, yet another shared washing device is provided. Figure 3 is another schematic diagram of a shared washing device provided in an embodiment of the present application, such as Figure 3 As shown, the device further includes a lighting device 301;

[0089] The lighting device 301 is disposed on the body 201 and is powered by the internal power supply 103 .

[0090] The main control unit 104 is also used for:

[0091] After receiving the power-off signal sent by the power-off detection unit 102 , the lighting device 301 is controlled to flash.

[0092] Considering the dark environment when the power is off, the lighting device 301 can be controlled to flash to facilitate the user to find the location of the shared washing device. Preferably, the lighting device 301 can be arranged near the external power interface 202 to facilitate the user to find the interface location. The lighting device 301 can be an LED lamp.

[0093] In a possible embodiment of the present application, the main control unit 104 is further used for:

[0094] After receiving the unlock confirmation information sent by the client and controlling the door lock control unit 101 to open the door lock, the door lock opening time is recorded;

[0095] When the door lock is opened for a period of time that reaches a first preset time threshold, a door closing reminder message is sent to the client;

[0096] When the door lock opening time reaches a second preset time threshold, a timeout prompt message is sent to the client, and the second preset time threshold is greater than the first preset time threshold.

[0097] Since the user may forget to close the door after opening it to take out the clothes, when the door lock is opened for a first preset time threshold, such as 5 minutes, the main control unit 104 sends a door closing reminder message to the client; when the door lock is opened for more than the first preset time threshold and reaches a second preset time threshold, such as 10 minutes, the main control unit 104 sends a timeout reminder message to the client, thereby preventing the user from forgetting to close the door after taking out the clothes.

[0098] In a possible embodiment of the present application, a shared washing device control method is provided, which is applied to the above-mentioned shared washing device. Figure 4 is a flow chart of a shared washing equipment control method provided in an embodiment of the present application, such as Figure 4 As shown, the method includes:

[0099] S401, when the power-off detection unit detects that the shared washing device is powered off, the internal power supply is controlled to supply power to the door lock control unit and the main control unit, and a power-off signal is sent to the main control unit;

[0100] S402, after receiving the power-off signal sent by the power-off detection unit, the main control unit sends a power-off prompt message to the client controlling the shared washing device;

[0101] S403: After receiving the unlock confirmation information sent by the client, the main control unit controls the door lock control unit to open the door lock of the shared washing device.

[0102] In a possible embodiment of the present application, the shared washing device further includes an external power supply interface. After the main control unit receives the power-off signal sent by the power-off detection unit, it sends a power-off prompt message to the client controlling the shared washing device, including:

[0103] After receiving the power-off signal sent by the power-off detection unit, the main control unit adds the external power interface information to the power-off prompt information and sends it to the client. The external power interface information includes the model of the external power interface and the model of the external power supply.

[0104] In a possible embodiment of the present application, another shared washing equipment control method is provided. Figure 5 is another flow chart of a shared washing equipment control method provided in an embodiment of the present application. Figure 5 As shown, the method includes:

[0105] S501, after receiving the power-off signal sent by the power-off detection unit, the main control unit sends a power-off prompt message to the client controlling the shared washing device;

[0106] S502, the main control unit obtains the washing status information of the shared washing device when the power is off, the washing status information including: the washing program being executed by the shared washing device when the power is off and the current running stage of the washing program;

[0107] S503: After the main control unit detects that the external power interface is connected to the external power supply, it controls the shared washing device to continue to execute the washing program according to the washing status information.

[0108] In a possible embodiment of the present application, after receiving the power-off signal sent by the power-off detection unit, the main control unit sends a power-off prompt message to the client controlling the shared washing device, including:

[0109] After receiving the power-off signal sent by the power-off detection unit, the main control unit obtains the location information of the shared washing device, adds the location information to the power-off prompt information, and sends it to the client.

[0110] Optionally, in this embodiment, the shared washing device may further include a lighting device, and the main control unit controls the lighting device to flash after receiving the power-off signal sent by the power-off detection unit.

[0111] In a possible embodiment of the present application, another shared washing equipment control method is provided. Figure 6 This is another flow chart of a shared washing equipment control method provided in an embodiment of the present application. Figure 6 As shown, the method includes:

[0112] S601: After receiving the unlock confirmation information sent by the client, the main control unit controls the door lock control unit to open the door lock of the shared washing device;

[0113] S602, the main control unit records the door lock opening time;

[0114] S603: When the door lock opening time reaches a first preset time threshold, the main control unit sends a door closing prompt message to the client;

[0115] S604: When the door lock opening time reaches a second preset time threshold, the main control unit sends a timeout prompt message to the client, and the second preset time threshold is greater than the first preset time threshold.

[0116] 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 shared washing device, characterized in that: The device comprises: A door lock control unit, used to be controlled by a main control unit to open or close the door lock of the shared washing device; Power failure detection unit for: When it is detected that the shared washing device is powered off, the internal power supply is controlled to supply power to the door lock control unit and the main control unit, and a power-off signal is sent to the main control unit; The main control unit is used for: After receiving the power-off signal sent by the power-off detection unit, sending a power-off prompt message to the client controlling the shared washing device; After receiving the unlock confirmation information sent by the client, the door lock control unit is controlled to open the door lock of the shared washing device.

2. The device according to claim 1, characterized in that The device further includes: an external power supply interface, and the main control unit is specifically used for: After receiving the power-off signal sent by the power-off detection unit, the external power interface information is added to the power-off prompt information and sent to the client, wherein the external power interface information includes the model of the external power interface and the model of the external power supply.

3. The device according to claim 2, characterized in that The main control unit is also used for: After receiving the power-off signal sent by the power-off detection unit, the washing state information of the shared washing device when the power is off is obtained, the washing state information including: the washing program being executed by the shared washing device when the power is off and the current running stage of the washing program; After detecting that the external power interface is connected to the external power supply, the shared washing device is controlled to continue executing the washing program according to the washing status information.

4. The device according to claim 1, characterized in that The main control unit is also used for: After receiving the power-off signal sent by the power-off detection unit, the location information of the shared washing device is acquired, and the location information is added to the power-off prompt information and sent to the client.

5. The device according to claim 1, characterized in that The main control unit is also used for: After receiving the unlock confirmation information sent by the client and controlling the door lock control unit to open the door lock, recording the door lock opening time; When the door lock opening time reaches a first preset time threshold, a door closing prompt message is sent to the client; When the door lock opening time reaches a second preset time threshold, a timeout prompt message is sent to the client, and the second preset time threshold is greater than the first preset time threshold.

6. A shared washing equipment control method, applied to the shared washing equipment according to any one of claims 1 to 5, characterized in that: The method comprises: When the power-off detection unit detects that the shared washing device is powered off, it controls the internal power supply to supply power to the door lock control unit and the main control unit, and sends a power-off signal to the main control unit; After receiving the power-off signal sent by the power-off detection unit, the main control unit sends a power-off prompt message to the client controlling the shared washing device; After receiving the unlocking confirmation information sent by the client, the main control unit controls the door lock control unit to open the door lock of the shared washing device.

7. The method according to claim 6, characterized in that The device further includes an external power supply interface. After the main control unit receives the power-off signal sent by the power-off detection unit, it sends a power-off prompt message to the client controlling the shared washing device, including: After receiving the power-off signal sent by the power-off detection unit, the main control unit adds the external power interface information to the power-off prompt information and sends it to the client, wherein the external power interface information includes the model of the external power interface and the model of the external power supply.

8. The method according to claim 7, characterized in that After the main control unit receives the power-off signal sent by the power-off detection unit, the method further includes: The main control unit acquires the washing status information of the shared washing device when the power is off, and the washing status information includes: the washing program being executed by the shared washing device when the power is off and the current running stage of the washing program; After the main control unit detects that the external power interface is connected to the external power supply, the main control unit controls the shared washing device to continue executing the washing program according to the washing status information.

9. The method according to claim 6, characterized in that After receiving the power-off signal sent by the power-off detection unit, the main control unit sends a power-off prompt message to the client controlling the shared washing device, including: After receiving the power-off signal sent by the power-off detection unit, the main control unit obtains the location information of the shared washing device, adds the location information to the power-off prompt information, and sends the information to the client.

10. The method according to claim 6, characterized in that After the main control unit receives the unlock confirmation information sent by the client, and controls the door lock control unit to open the door lock of the shared washing device, the method further includes: The main control unit records the opening time of the door lock; When the door lock opening time reaches a first preset time threshold, the main control unit sends a door closing prompt message to the client; When the door lock opening time reaches a second preset time threshold, the main control unit sends a timeout prompt message to the client, and the second preset time threshold is greater than the first preset time threshold.