Method for judging clothes missing and control system

Abstract

The invention discloses a method for judging clothes missing and a control system. After clothes washing is completed, clothes washing equipment obtains the clothes weight M1 of clothes in a barrel of the clothes washing equipment, the clothes are put into a clothes containing basket, the clothes containing basket obtains the clothes weight M2 of the clothes, and the clothes in the clothes containing basket are put into clothes drying equipment; the clothes drying equipment obtains the clothes weight M3 of clothes in a drum of the clothes drying equipment, and whether clothes are missed in the process that the clothes are put into the clothes drying equipment from the clothes washing equipment or not is judged according to the clothes weight M1, the clothes weight M2 and the clothes weight M3, whether the clothes are missed or not is judged, and therefore the accuracy of the process from clothes washing to clothes drying is ensured; the clothes are handled by the robot without worrying about the problem of omission of the clothes; under the condition that clothes are missed, the position of the missed clothes can be judged according to the comparison result of the clothes weight M1, the clothes weight M2 and the clothes weight M3; the missing clothes can be found more quickly, and the trouble of finding the clothes is reduced.

Description

Technical Field

[0001] The present invention belongs to the field of intelligent clothes washing and drying, and in particular relates to a method for determining missing clothes and a control system. Background Art

[0002] In existing technologies, the process of robotically assisting self-service laundry facilities in loading laundry into washing and drying machines primarily relies on weighing devices. Specifically, the robot moves laundry from the washing machine to the drying machine based on its weight. However, during this process, existing technologies do not identify any missing laundry items or provide the specific location of any missing items.

[0003] Specifically, existing robots rely solely on weighing devices to detect the presence of clothing during handling tasks. However, weighing devices only provide information on the weight of clothing and cannot determine whether or not clothing has been left behind. For example, if a customer forgets to add an item of clothing to a washing machine, or if clothing falls from the robot during handling, existing technologies are unable to detect and notify the customer promptly.

[0004] Therefore, the existing technology has the following problems in the robot-assisted process in the self-service laundry scenario:

[0005] In the existing technology, robots only rely on weighing devices to sense the presence of clothes and cannot determine whether any clothes are missing. Even if clothes are found to be missing, the existing technology cannot provide the specific location of the missing clothes, making it difficult for customers to find the missing clothes.

[0006] In order to solve the above problems, it is necessary to improve the existing technology and provide a method and control system for determining whether clothes are left behind.

[0007] In view of this, the present invention is proposed. Summary of the Invention

[0008] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a method and a control system for determining whether clothing is left behind.

[0009] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: a method for determining whether clothes are missed, the method comprising: after washing is completed, the clothes washing device obtains the clothes weight M1 of the clothes in the drum, puts the clothes into the clothes basket, the clothes basket obtains the clothes weight M2 of the clothes, and determines whether clothes are missed in the process of putting the clothes from the clothes washing device into the clothes basket based on the clothes weight M1 and the clothes weight M2.

[0010] Furthermore, the method also includes putting the clothes in the clothes basket into a clothes drying device, the clothes drying device obtains the clothes weight M3 of the clothes in its drum, and determines whether any clothes are missed in the process of putting the clothes from the clothes basket into the clothes drying device based on the clothes weight M1, the clothes weight M2, or the clothes weight M2, the clothes weight M3.

[0011] Furthermore, after the clothes basket obtains the clothes weight M2, it determines whether the difference between the clothes weight M1 and the clothes weight M2 is greater than a first set value. If so, if clothes are missed during the process of putting clothes from the clothes washing device into the clothes basket, the robot searches for the missed clothes and puts them into the clothes basket.

[0012] Furthermore, after the robot searches for the missing clothes and puts them into the clothes basket, it verifies whether the difference between the clothes weight M1 and the clothes weight M2 is less than the first set value. If not, the robot searches for the missing clothes again and puts them into the clothes basket until the difference between the clothes weight M1 and the clothes weight M2 is less than the first set value, and then transports the clothes basket to the clothes drying device.

[0013] Furthermore, after the clothes drying device obtains the clothes weight M3 of the clothes in its drum, it subtracts the clothes weight M1 from the clothes weight M3 to determine whether the difference between the clothes weight M1 and the clothes weight M3 is greater than a first set value. If so, if clothes are missed in the process of putting clothes from the clothes basket into the clothes drying device, the robot searches for the missed clothes and puts them into the clothes drying device.

[0014] Furthermore, after the clothes in the clothes basket are put into the clothes drying device, the difference between the clothes weight M1 and the clothes weight M2 and the clothes weight M3 are simultaneously taken to determine whether the difference between the adjacent clothes weights is greater than a first set value. If the difference between the clothes weight M1 and the clothes weight M2 is greater than the first set value, clothes are missed in the process of putting the clothes from the clothes washing device into the clothes basket. If the difference between the clothes weight M2 and the clothes weight M3 is greater than the first set value, clothes are missed in the process of putting the clothes from the clothes basket into the clothes drying device.

[0015] Furthermore, the method also includes that after the robot takes out the clothes from the clothes washing device and obtains the clothes weight M1 of the clothes, the robot determines whether the clothes weight M1 taken out from the clothes washing device is less than the maximum drying capacity of the clothes drying device based on the clothes weight information; if so, the robot puts the clothes taken out from the clothes washing device into the same clothes drying device; if not, puts part of the clothes into another clothes drying device or puts them into the same clothes drying device in batches.

[0016] Furthermore, the number of the clothes baskets may be one or more according to the weight of the clothes in the clothes washing device; and the robot may place the taken-out clothes into different clothes baskets according to their weight.

[0017] Furthermore, the clothes washing device, the robot, the clothes basket and the clothes drying device are all provided with a communication module for transmitting weight data and a signal indicating that the laundry is completed to each other.

[0018] Furthermore, a control system for determining whether or not clothing is left behind comprises a robot comprising a control module, a communication module, a positioning and navigation module, and a gripping device; the control module controls the robot's movements and sends instructions; the robot's communication module receives a laundry completion signal sent by the laundry washing machine, and the positioning and navigation module obtains the positioning information and navigation path of the laundry washing machine; the robot, based on the positioning information and navigation path, reaches the location of the laundry washing machine, opens its door, and the gripping device grips the laundry in the drum into the laundry basket; the gripping device places the laundry in the laundry basket into the laundry drying machine, and the robot activates the drying function of the laundry drying machine; the laundry washing machine, the laundry basket, and the laundry drying machine are all provided with weighing modules. By adopting the above technical solution, the present invention has the following beneficial effects compared to the prior art.

[0019] The robot described in this application compares the weight M1, the weight M2, and the weight M3 to determine whether any clothing is missing, thereby ensuring the accuracy of the laundry washing and drying process. When the robot is handed over to the laundry, there is no need to worry about missing clothing. If clothing is found to be missing, the robot can determine the location of the missing clothing based on the comparison results of the weight M1, the weight M2, and the weight M3. This allows customers to find the missing clothing more quickly and reduce the trouble of searching for clothing.

[0020] The technical solution of this application can effectively prevent the situation of missing clothes and improve the quality of self-service laundry services, thereby increasing customer satisfaction with self-service laundry services, increasing customer return rates and word-of-mouth communication. In addition, the technical solution of this application can reduce the time customers spend searching for missed clothes, shorten the operating time of self-service laundry services, and thus reduce the operating costs of automatic laundry washing and drying.

[0021] Providing data support for self-service laundry services: By collecting and analyzing data on clothing weight M1, clothing weight M2, and clothing weight M3, this application can help operators understand customers' laundry habits and needs, and provide data support for optimizing and improving self-service laundry services.

[0022] In summary, the present application effectively solves the problems existing in the prior art in the robot-assisted process in self-service laundry scenarios, and provides customers with more convenient and accurate self-service laundry services.

[0023] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an undue limitation of the present invention. Obviously, the drawings described below are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without inventive effort. In the accompanying drawings:

[0025] Figure 1 This is a flow chart of a method for determining missing clothing according to the present invention.

[0026] Figure 2 This is another flow chart of a method for determining missing clothing according to the present invention.

[0027] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the present invention.

[0030] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; and direct or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0031] Example 1

[0032] As attached Figure 1As shown, a method for determining whether clothes are left behind includes: after the robot receives a signal that washing is completed, obtaining the positioning information and navigation path of the clothes washing device, the clothes basket and an idle clothes drying device; specifically, the clothes drying device can be a clothes dryer, and the robot reaches the location of the clothes washing device and the idle clothes dryer, and connects and interacts with the clothes washing device and the clothes dryer through wireless communication; the clothes washing device obtains the clothes weight M1 of the clothes in its drum, and puts the clothes into the clothes basket; the clothes basket obtains the clothes weight M2 of the clothes, and after the clothes basket obtains the clothes weight M2 of the clothes, the clothes weight M1 is subtracted from the clothes weight M2 to determine whether the difference between the clothes weight M1 and the clothes weight M2 is greater than a first set value; if so, if there is any clothes left behind during the process of putting the clothes from the clothes washing device into the clothes basket, the robot searches for the clothes. After the missed clothes are found and put into the clothes basket, it is verified whether the difference between the clothes weight M1 and the clothes weight M2 is less than the first set value. If not, the robot searches for the missed clothes again and puts them into the clothes basket until the difference between the clothes weight M1 and the clothes weight M2 is less than the first set value; the clothes basket is transported to the clothes drying device, and the clothes in the clothes basket are put into the clothes drying device. The clothes drying device obtains the clothes weight M3 of the clothes in its drum. After the clothes drying device obtains the clothes weight M3 of the clothes in its drum, it subtracts the clothes weight M1 from the clothes weight M3 to determine whether the difference between the clothes weight M1 and the clothes weight M3 is greater than the first set value. If so, clothes are missed in the process of putting clothes from the clothes basket into the clothes drying device, and the robot searches for the missed clothes and puts them into the clothes drying device.

[0033] In this embodiment, the accuracy of the laundry process is improved by determining whether any clothes are left out during the process of being placed from the laundry washing machine to the laundry drying machine based on the laundry weights M1, M2, and M3. By comparing the laundry weights of the laundry washing machine, the laundry basket, and the laundry drying machine, it is possible to more accurately determine whether any clothes are left out, thereby reducing the loss of lost clothes. This application reduces the time it takes to manually search for left-out clothes by automatically searching for them and placing them in the laundry basket or the laundry drying machine, thereby improving laundry efficiency.

[0034] In this embodiment, after the clothes drying device completes the drying work, a clothes drying completion signal is transmitted to the robot. After receiving the clothes drying completion signal, the robot takes out the clothes in the dryer and stores them in the clothes basket and closes the door of the drying device.

[0035] In this embodiment, the present application ensures the integrity of the laundry during the washing process by repeatedly verifying whether the difference in laundry weight is less than a first set value. This multiple verification process can ensure that the difference in laundry weight is reduced to a certain extent, thereby more accurately determining whether laundry has been left out. Multiple verifications can reduce the risk of laundry being left out due to a single misjudgment. Through multiple verifications, users can use the laundry appliance with greater confidence, improving their laundry experience and reducing the risk of laundry loss.

[0036] In this embodiment, the method also includes: after the robot takes out the clothes from the clothes washing device and obtains the clothes weight M1 of the clothes, the robot determines whether the clothes weight M1 taken out from the clothes washing device is less than the maximum drying capacity of the clothes drying device based on the clothes weight information; if so, the robot puts the clothes taken out from the clothes washing device into the same clothes drying device; if not, puts part of the clothes into another clothes drying device or puts them into the same clothes drying device in batches.

[0037] In this embodiment, the number of the clothes baskets can be set to one or more according to the weight of the clothes in the clothes washing device; the robot places the clothes taken out into different clothes baskets according to their weight. This application places clothes into different clothes baskets according to their weight, which can prevent overweight clothes from causing wear and tear on other clothes, thereby protecting customers' clothes and improving the quality of laundry services. In addition, this application places clothes into different clothes baskets according to their weight, which can reduce wear and tear and omission of clothes during transportation and improve customer satisfaction with self-service laundry services. By collecting and analyzing data on the weight of clothes, this embodiment can help operators understand customers' laundry habits and needs, and provide data support for the optimization and improvement of self-service laundry services.

[0038] In this embodiment, the clothes washing device, the robot, the clothes basket and the clothes drying device are all provided with a communication module for transmitting weight data and a signal indicating that the clothes have been washed to each other.

[0039] In this embodiment, the method further includes prompting the user of the location of the missing clothes through the robot's speaker or display screen after determining that clothes are missing.

[0040] In this embodiment, the robot is also provided with autonomous path planning and obstacle avoidance functions; the robot can avoid collisions with other objects or people by autonomously planning its path, thereby preventing possible accidents or damage. This function ensures that the robot remains safe during operation and protects the surrounding environment and other users.

[0041] The robot can adjust its path according to real-time environmental conditions by autonomously planning its path to adapt to different customer needs and the layout of washing equipment. Whether it is a narrow passage between the clothing washing equipment or other obstacles, the robot can automatically plan its path and bypass the obstacles, providing more flexible operation. The robot can select the fastest and most efficient path from the clothing washing equipment to the clothes basket and then to the clothes drying equipment, saving movement time and energy consumption. The robot can intelligently avoid congestion or unnecessary path selection to complete the task most efficiently.

[0042] In this embodiment, the robot obtains the positioning information and navigation path of the laundry washing device, the idle laundry basket, and the idle laundry drying device through a visual sensor, a positioning sensor, or a laser sensor.

[0043] Example 2

[0044] As attached Figure 2 As shown, a method for determining whether clothes are left out includes: after the clothes in the clothes basket are put into the clothes drying device, the weights of two adjacent clothes, namely, the weight of clothes M1 and the weight of clothes M2, and the weight of clothes M2 and the weight of clothes M3, are simultaneously subtracted to determine whether the difference between the weights of each adjacent clothes is greater than a first set value; if the difference between the weight of clothes M1 and the weight of clothes M2 is greater than the first set value, clothes are left out during the process of putting the clothes from the clothes washing device into the clothes basket; if the difference between the weight of clothes M2 and the weight of clothes M3 is greater than the first set value, clothes are left out during the process of putting the clothes from the clothes basket into the clothes drying device.

[0045] In this embodiment, by simultaneously performing a difference judgment on the weight of the laundry M1 and the weight of the laundry M2, as well as the weight of the laundry M2 and the weight of the laundry M3, it is possible to more accurately judge whether the laundry was left out during the washing and drying process. By simultaneously performing a difference judgment on the weights of two adjacent laundry items, the present application can promptly detect left out laundry and reduce the number of left out laundry items. By simultaneously performing a difference judgment on the weights of two adjacent laundry items, the location of the left out laundry items can be quickly determined, thereby improving the efficiency of finding left out laundry items and shortening the washing time. By simultaneously performing a difference judgment on the weights of two adjacent laundry items, the present application can more intuitively understand whether the laundry was left out during the washing and drying process, thereby improving the user's laundry experience.

[0046] In this embodiment, the method also includes: after the robot takes out the clothes from the clothes washing device and obtains the clothes weight M1 of the clothes, the robot determines whether the clothes weight M1 taken out from the clothes washing device is less than the maximum drying capacity of the clothes drying device based on the clothes weight information; if so, the robot puts the clothes taken out from the clothes washing device into the same clothes drying device; if not, puts part of the clothes into another clothes drying device or puts them into the same clothes drying device in batches.

[0047] In this embodiment, the number of the clothes baskets can be set to one or more according to the weight of the clothes in the clothes washing device; and the robot places the taken-out clothes into different clothes baskets according to their weight.

[0048] In this embodiment, the clothes washing device, the robot, the clothes basket and the clothes drying device are all provided with a communication module for transmitting weight data and a signal indicating that the clothes have been washed to each other.

[0049] In this embodiment, the method further includes prompting the user of the location of the missing clothes through the robot's speaker or display screen after determining that clothes are missing.

[0050] In this embodiment, during the process of the robot transporting the clothes from the clothes washing device to the clothes drying device, the robot is set to wirelessly communicate with the washing device and the clothes drying device to obtain operating instructions and transmit status information; in addition, the robot should also have an obstacle avoidance function to ensure that it will not collide with other objects or people during transportation and operation. With the assistance of the robot, the degree of automation of the washing process can be improved, the burden of manual operation can be reduced, and efficiency and accuracy can be improved.

[0051] Example 3

[0052] A control system for determining missing clothing, comprising a robot comprising a control module, a communication module, a positioning and navigation module, and a gripping device; the control module controls the robot's movements and sends instructions; the communication module of the robot receives a washing completion signal sent by a laundry washing machine, and the positioning and navigation module obtains the positioning information and navigation path of the laundry washing machine; the robot, based on the positioning information and navigation path, reaches the location of the laundry washing machine, opens its door, and the gripping device grips the clothing in the drum into a laundry basket. The gripping device then places the clothing in the laundry basket into a laundry drying machine, and the robot activates the drying function of the laundry drying machine.

[0053] In this embodiment, the clothes washing device, the clothes basket, and the clothes drying device are all provided with weighing modules.

[0054] In this embodiment, the control module controls the robot's movements and sends instructions;

[0055] The communication module of the robot receives a laundry completion signal sent by the laundry washing device, and the positioning and navigation module obtains positioning information and navigation paths of the laundry washing device, an idle laundry basket, and the laundry drying device;

[0056] In this embodiment, the positioning and navigation module can obtain accurate positioning information of the clothes washing device, including position coordinates and direction, etc., which enables the robot to accurately find the location of the clothes washing device and perform subsequent operations, such as opening the door of the clothes washing device, clamping clothes, etc.; by obtaining the navigation path of the clothes washing device, the idle clothes basket and the clothes drying device, the positioning and navigation module can plan the optimal movement path for the robot, ensuring that the robot can reach the location of the clothes washing device quickly and efficiently; the robot can not only complete the task autonomously, but also avoid obstacles and optimize the path, thereby improving the efficiency of task completion.

[0057] In this embodiment, the positioning and navigation module obtains the positioning information and navigation path of the clothes washing device through visual sensors, positioning sensors, laser sensors and other technologies. This sensor technology usually has high accuracy and stability, and can reliably provide the position and path information of the clothes washing device, the idle clothes basket and the clothes drying device, ensuring that the robot can accurately navigate and operate; the positioning and navigation module can ensure the accuracy of the robot's operation. The robot can accurately open the door, clamp clothes and other operations according to the position information of the clothes washing device, the idle clothes basket and the clothes drying device, avoiding damage to clothes caused by misoperation or other unnecessary situations.

[0058] After the robot reaches the position of the laundry machine according to the positioning information and the navigation path, it opens the door of the laundry machine and the clamping device clamps the laundry in the drum.

[0059] The clamping device puts the clothes in the clothes basket into the clothes drying device, and the robot starts the drying function of the clothes drying device;

[0060] The control module controls the robot's movements and sends instructions.

[0061] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with this patent can make slight changes or modifications to equivalent embodiments of equivalent changes using the above-mentioned technical contents without departing from the scope of the technical solution of the present invention. The implementation schemes in the above-mentioned embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above-mentioned embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the solution of the present invention.

Claims

1. A method for determining whether clothing is left behind, characterized in that: The method comprises, After the laundry is finished, the laundry washing machine obtains the weight M1 of the laundry in the drum. The clothes are put into a clothes basket, and the clothes basket obtains the clothes weight M2. It is determined based on the laundry weight M1 and the laundry weight M2 whether any laundry is left out during the process of being put from the laundry washing device into the laundry basket.

2. The method for determining missing clothing according to claim 1, wherein: The method further comprises, The clothes in the clothes basket are put into the clothes drying device, and the clothes drying device obtains the weight M3 of the clothes in the drum. It is determined whether any clothes are left out during the process of putting clothes from the clothes basket into the clothes drying device according to the clothes weight M1 and the clothes weight M2 or according to the clothes weight M2 and the clothes weight M3.

3. The method for determining missing clothing according to claim 1, wherein: After the clothes basket obtains the clothes weight M2, it determines whether the difference between the clothes weight M1 and the clothes weight M2 is greater than a first set value. If so, there are clothes left out during the process of putting the clothes from the clothes washing device into the clothes basket. The robot searches for the missing clothes and places them into the clothes basket.

4. The method for determining missing clothing according to claim 3, wherein: After the robot finds the missing clothes and puts them into the clothes basket, it verifies whether the difference between the clothes weight M1 and the clothes weight M2 is less than a first set value. If not, the robot searches for the missing clothes again and puts them into the clothes basket until the difference between the clothes weight M1 and the clothes weight M2 is less than a first set value, and then transports the clothes basket to the clothes drying device.

5. The method for determining missing clothing according to claim 4, wherein: After the clothes drying device obtains the weight M3 of the clothes in the drum, Subtract the weight of the clothes M1 from the weight of the clothes M3, Determine whether the difference between the laundry weight M1 and the laundry weight M3 is greater than a first set value, If so, clothes are left out during the process of putting clothes from the clothes basket into the clothes drying device. The robot searches for the missing clothes and puts them into the clothes drying device.

6. The method for determining missing clothing according to claim 2, wherein: After the clothes in the clothes basket are put into the clothes drying device, Subtract the weights of two adjacent clothes, M1 and M2, and M2 and M3, at the same time. Determine whether the difference between the weights of adjacent clothes is greater than a first set value, If the difference between the weight of the clothes M1 and the weight of the clothes M2 is greater than the first set value, clothes are left out during the process of putting clothes from the clothes washing device into the clothes basket. If the difference between the laundry weight M2 and the laundry weight M3 is greater than a first set value, laundry is left out during the process of putting laundry from the laundry basket into the laundry drying device.

7. A method for determining missing clothing according to any one of claims 1 to 6, characterized in that: The method further includes, after the robot takes the clothes out of the clothes washing device and obtains the clothes weight M1, The robot determines whether the weight M1 of the clothes taken out from the clothes washing device is less than the maximum drying capacity of the clothes drying device according to the clothes weight information; If so, the robot will put the clothes taken out from the clothes washing device into the same clothes drying device. If not, some of the clothes are put into another clothes drying device or put into the same clothes drying device in batches.

8. A method for determining missing clothing according to any one of claims 1 to 6, characterized in that: The clothes basket can be set to one or more according to the weight of the clothes in the clothes washing device; The robot places the taken-out clothes into different clothes baskets according to their weight.

9. A method for determining missing clothing according to any one of claims 1 to 6, characterized in that: The laundry washing device, the robot, the laundry basket and the laundry drying device are all provided with a communication module for transmitting weight data and laundry completion signals to each other.

10. A control system for determining whether clothes are left behind, using the method for determining whether clothes are left behind according to any one of claims 1 to 6, characterized in that: The robot includes a control module, a communication module, a positioning and navigation module, and a gripping device; The control module controls the robot's movements and sends instructions; The communication module of the robot receives a laundry completion signal sent by the laundry washing device, and the positioning and navigation module obtains the positioning information and navigation path of the laundry washing device; After the robot reaches the location of the laundry machine according to the positioning information and the navigation path, it opens the door of the laundry machine, and the clamping device clamps the laundry in the drum and puts it into the laundry basket. The clamping device puts the clothes in the clothes basket into the clothes drying device. The robot starts the drying function of the clothes drying device; The clothes washing device, the clothes basket and the clothes drying device are all provided with weighing modules.

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