Clothing processing system

Abstract

The objective is to provide a garment processing system that facilitates proper maintenance. [Solution] The garment processing system of the embodiment comprises a garment processing machine body, an imaging unit, and a control unit. The imaging unit is provided inside the garment processing machine body and is capable of acquiring images of parts inside the garment processing machine body that are difficult to see. The control unit can control the operation of the imaging unit. When the control unit displays first information related to the image acquired by the imaging unit on the display unit, it displays second information related to the first information that relates to maintenance that the garment processing machine body can perform on the display unit.

Description

Technical Field

[0001] Embodiments of the present invention relate to a clothing treatment system.

Background Art

[0002] There has been proposed a washing machine having a photographing unit that photographs the inside of an inner tub at the upper rear part of an outer box, and determining the rinsing degree of laundry based on the transparency of water in the inner tub photographed by the photographing unit.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0004] The problem to be solved by the present invention is to provide a clothing treatment system that is easy to appropriately perform maintenance.

Means for Solving the Problems

[0005] The clothing treatment system according to the embodiment includes a clothing treatment machine main body, a photographing unit, and a control unit. The photographing unit is provided inside the clothing treatment machine main body and can acquire an image of a part where visual recognition inside the clothing treatment machine main body is difficult. The control unit can control the operation of the photographing unit. When the control unit causes the display unit to display first information related to the image acquired by the photographing unit, the control unit causes the display unit to display second information related to the first information and related to maintenance that the clothing treatment machine main body can perform.

Brief Description of the Drawings

[0006] [Figure 1] A diagram showing the overall configuration of the clothing treatment system according to the first embodiment. [Figure 2]A cross-sectional view showing the overall configuration of the garment processing machine according to the first embodiment. [Figure 3] A cross-sectional view illustrating an example of the imaging unit of the first embodiment. [Figure 4] A block diagram showing part of the functional configuration of the garment processing system according to the first embodiment. [Figure 5] A diagram showing the contents displayed on the display unit of the garment processing machine according to the first embodiment. [Figure 6] A diagram illustrating the display based on the operating history of the first embodiment. [Figure 7] A diagram illustrating the display based on the detection results of the detection unit of the first embodiment. [Figure 8] A diagram showing the contents displayed on the display unit of a garment processing machine of a modified embodiment of the first embodiment. [Figure 9] A diagram showing the contents displayed on the display unit of the garment processing machine of the second embodiment. [Figure 10] A diagram showing the contents displayed on the display unit of a garment processing machine of a modified embodiment of the second embodiment. [Figure 11] A block diagram showing part of the functional configuration of the garment processing system according to the third embodiment. [Figure 12] A diagram illustrating the processing of the image calculation unit and determination unit of the third embodiment. [Figure 13] A diagram showing the contents displayed on the display unit of the garment processing machine of the third embodiment. [Figure 14] A flowchart illustrating the maintenance operation of the third embodiment. [Figure 15] A flowchart illustrating the subsequent normal operation of the third embodiment. [Figure 16] A cross-sectional view showing a garment processing machine of the first modified example of the first to third embodiments. [Figure 17] A perspective view showing a part of a garment processing machine of a second modified example of the first to third embodiments. [Figure 18] A cross-sectional view showing a third modified example of a garment processing machine according to the first to third embodiments. [Modes for carrying out the invention]

[0007] The garment processing system of the embodiment will be described below with reference to the drawings. In the following description, components having the same or similar function will be denoted by the same reference numerals. Duplication of these components may be omitted. "Based on XX" means "based on at least XX," and may also include cases where it is based on another element in addition to XX. "Based on XX" is not limited to cases where XX is used directly, but may also include cases where XX has been calculated or processed. "XX or YY" is not limited to cases where either XX or YY is used, but may also include cases where both XX and YY are used. This is also true when there are three or more optional elements. "XX" and "YY" are arbitrary elements (e.g., arbitrary information).

[0008] (First Embodiment) <1. Overall Structure> Figure 1 shows the overall configuration of the clothing processing system 1 of the first embodiment. The clothing processing system 1 includes, for example, a clothing processing machine 100, a server 200, and a home appliance management application APP on a terminal device 300. However, the clothing processing system 1 may be implemented by the clothing processing machine 100 and the server 200 without including the terminal device 300. Alternatively, the clothing processing system 1 may be implemented by the clothing processing machine 100 and the home appliance management application APP on the terminal device 300 without including the server 200. Furthermore, the clothing processing system 1 may be implemented by the clothing processing machine 100 alone, without including the server 200 and the terminal device 300. The network NW described later may be, for example, the Internet, a cellular network, a Wi-Fi network, LPWA (Low Power Wide Area), WAN (Wide Area Network), LAN (Local Area Network), or other public lines or dedicated lines, depending on the situation.

[0009] The clothing treatment machine 100 is an electrical appliance mainly used at home. The "clothing treatment machine" broadly refers to a device that performs some kind of treatment on clothing (for example, one or more treatments such as washing, drying, wrinkle removal, crease strengthening, deodorization, pollen removal, dust removal, or disinfection). The clothing treatment machine 100 is, for example, a washing machine, but also includes a closet type cleaning machine and the like. The clothing treatment machine 100 is installed in the residence of the user U and is connected to the network NW via a wireless router WR and a modem M installed in the residence of the user U. The clothing treatment machine 100 can communicate with the server 200 or the terminal device 300 via the network NW. Also, the clothing treatment machine 100 may be able to directly communicate with the terminal device 300 by short-range wireless communication such as Bluetooth (registered trademark).

[0010] The server 200 is a management server that manages the clothing treatment machine 100. The server 200 is composed of one or more server devices (for example, a cloud server). The server 200 can communicate with the clothing treatment machine 100 or the terminal device 300 via the network NW. The server 200 may include an information processing unit that performs edge computing or fog computing, such as an information processing unit included in a router in the network NW. The server 200 is not limited to a cloud server and may be a computer in the residence of the user U or a home router (for example, a wireless router WR) or the like.

[0011] The terminal device 300 is a terminal device used by the user U. The terminal device 300 is an example of an "external device". The terminal device 300 is, for example, a portable terminal device such as a smartphone or a tablet terminal device. However, the terminal device 300 is not limited to a portable terminal device and may be a personal computer or the like. The terminal device 300 includes, for example, a display device 301, an input device 302, and a communication unit 303. The display device 301 has a display screen 301a capable of displaying various information. The display device 301 is an example of a "display unit". The input device 302 can receive the input of the user U. The input device 302 is, for example, a touch panel provided overlapping the display screen 301a of the display device 301. The input device 302 may include a camera, a microphone, etc. provided in the terminal device 300. The communication unit 303 is a communication module capable of wireless communication. The communication unit 303 is connected to the network NW via a wireless router WR and a modem M or directly. The communication unit 303 can communicate with the clothing treatment machine 100 or the server 200 via the network NW.

[0012] An application program P is installed in the terminal device 300, and the functions described below are supported. The application program P is, for example, an application program for managing the clothing treatment machine 100. In the present embodiment, the application software started by executing the application program P is referred to as "home appliance management app APP". The application program P is an example of a "program".

[0013] <2. Clothing treatment machine> Next, taking a drum-type washing machine as an example, the clothing treatment machine 100 will be described. Note that the following description does not limit the scope of the "clothing treatment machine" or "washing machine" of the present application. The clothing treatment machine is not limited to a drum-type washing machine and may be a vertical-type washing machine or a two-tank washing machine. The clothing treatment machine may be a washing machine without a drying function. Also, the clothing treatment machine may be a dryer without a washing function.

[0014] Figure 2 is a cross-sectional view showing the overall configuration of the garment processing machine 100. The garment processing machine 100 includes, for example, the garment processing machine body MB, the operation panel 50, the imaging unit 60, one or more sensors S (see Figure 4), the communication device 70 (see Figure 4), the storage unit 80 (see Figure 4), and the control device 90 (see Figure 4).

[0015] <2.1 Garment Processing Machine Main Unit> First, let's describe the garment processing machine body MB. The garment processing machine body MB includes, for example, a housing (outer casing) 11, a door 12, a water tank 13, a drum 14, bellows 15, a drum motor 16, a first elastic support part 17A, a second elastic support part 17B, a damping device 18, a drain pipe 21, a drain valve 22, and a hot air supply mechanism 30.

[0016] The enclosure 11 has a front panel, a rear panel, a left panel, a right panel, a bottom panel, and a top panel, and is formed in a hollow shape. The front panel of the enclosure 11 is provided with an entrance / exit which is a through-hole. The door 12 is attached to the front panel of the enclosure 11. The door 12 closes the entrance / exit of the enclosure 11 so that it can be opened and closed.

[0017] The water tank 13 is located inside the housing 11. The water tank 13 is, for example, cylindrical with a closed rear end. The water tank 13 is positioned at a downward slope towards the rear. The front of the water tank 13 has an opening. Water is supplied to the inside of the water tank 13 by a water supply mechanism (not shown).

[0018] The drum 14 is located inside the water tank 13. The drum 14 is a storage chamber in which clothes (laundry) are placed. The drum 14 is cylindrical and is rotatably supported inside the water tank 13. The drum 14 is rotatable about an inclined axis (central axis) that extends in the front-to-back direction and is tilted slightly downward from the horizontal. The drum 14 is an example of both a "rotating tub" and a "washing tub".

[0019] The drum 14 has a cylindrical outer periphery 14a (peripheral wall) and a rear wall 14b that closes the rear end of the outer periphery 14a. The outer periphery 14a and rear wall 14b of the drum 14 are provided with numerous holes 14h for water and air passage. The inner surface of the outer periphery 14a of the drum 14 is provided with multiple baffles for agitating the laundry. The laundry inside the drum 14 is agitated by moving in the circumferential direction while getting caught on each baffle, and then falling due to gravity. The front of the drum 14 is provided with a circular opening for loading and unloading laundry. The front of the water tank 13 is provided with an inlet that connects to the opening of the drum 14. The inlet of the water tank 13 and the entrance / exit of the housing 11 are connected via a bellows 15.

[0020] The drum motor 16 is located at the rear of the water tank 13. The tip of the rotating shaft of the drum motor 16 penetrates the back of the water tank 13 and protrudes into the water tank 13, and is connected and fixed to the center of the rear wall portion 14b of the drum 14. As a result, the drum 14 is directly driven to rotate by the drum motor 16.

[0021] The first elastic support portion 17A includes a spring and is elastic. The first elastic support portion 17A is positioned, for example, above the water tank 13. The upper end of the first elastic support portion 17A is connected to the top plate of the housing 11. The lower end of the first elastic support portion 17A is connected to the upper end of the water tank 13. The first elastic support portion 17A elastically supports the water tank 13 from above and reduces vibrations of the water tank 13 and the drum 14.

[0022] The second elastic support portion 17B includes a spring and is elastic. The second elastic support portion 17B is located on the underside of the water tank 13. The lower end of the second elastic support portion 17B is connected to the bottom plate of the housing 11. The upper end of the second elastic support portion 17B is connected to the lower end of the water tank 13. The second elastic support portion 17B elastically supports the water tank 13 from below and reduces vibrations of the water tank 13 and the drum 14. Note that either the first elastic support portion 17A or the second elastic support portion 17B may be omitted.

[0023] The damping device 18 includes, for example, a hydraulic damper or a pneumatic damper, and applies a damping force to the vibrations. For example, the damping device 18 is located below the water tank 13. The lower end of the damping device 18 is connected to the bottom plate of the housing 11. The upper end of the damping device 18 is connected to the lower end of the water tank 13. The damping device 18 reduces vibrations of the water tank 13 and the drum 14.

[0024] A drain port 13a is provided at the bottom of the tank 13. The drain pipe 21 is connected to the drain port 13a of the tank 13. The drain valve 22 is located in the middle of the drain pipe 21. The drain valve 22 can be switched between an open state and a closed state by a drain valve motor.

[0025] An air intake port 13b for supplying drying air into the water tank 13 is provided at the top of the rear wall of the water tank 13. An exhaust port 13c for discharging air from inside the water tank 13 is provided at the top of the front of the water tank 13. Inside the housing 11, a hot air supply mechanism 30 is provided for circulating and supplying drying air (hot air) into the drum 14 to perform a laundry drying operation. The hot air supply mechanism 30 includes, for example, a drying air passage 31, a heat pump 32, and a blower fan 33.

[0026] The drying air passage 31 includes a heat exchanger duct 31a, an intake duct 31b, and an exhaust duct 31c. The heat exchanger duct 31a is located near the bottom of the housing 11. The heat exchanger duct 31a houses a condenser 42 and an evaporator 43, which will be described later. The intake duct 31b is connected to the air inlet 13b of the water tank 13 and communicates with the inside of the water tank 13. The intake duct 31b connects the downstream end of the heat exchanger duct 31a to the air inlet 13b of the water tank 13. The exhaust duct 31c is connected to the exhaust port 13c of the water tank 13 and communicates with the inside of the water tank 13. The exhaust duct 31c connects the exhaust port 13c of the water tank 13 to the upstream end of the heat exchanger duct 31a. Each of the intake duct 31b and exhaust duct 31c is an example of an "air passage duct". In this embodiment, the heat exchanger duct 31a, intake duct 31b, and exhaust duct 31c form a circulating air passage that circulates drying air inside the garment processing machine body MB.

[0027] In this embodiment, the exhaust duct 31c includes a main duct 31ca and a bellows duct 31cb. The main duct 31ca is located above the water tank 13. The main duct 31ca is fixed to the housing 11. The bellows duct 31cb is provided at the end or in the middle of the exhaust duct 31c. The bellows duct 31cb is positioned between the main duct 31ca and the exhaust port 13c of the water tank 13. The bellows duct 31cb is expandable and contractible. Therefore, at least a portion of the vibrations of the water tank 13 and drum 14 are absorbed by the bellows duct 31cb and are not easily transmitted to the main duct 31ca.

[0028] The heat pump 32 is a refrigeration cycle system in which a compressor (not shown), a condenser 42, a throttling device (not shown), and an evaporator 43 are cyclically connected by piping. The condenser 42 and evaporator 43 are located in the heat exchanger duct 31a. The heat pump 32 generates dry air by dehumidifying and heating the air passing through the heat exchanger duct 31a. The condenser 42 and evaporator 43 are examples of "heat exchangers." The heat pump 32 is an example of a "heating device" that heats the air passing through the heat exchanger duct 31a. Note that the heating device may be a heater (such as an electric heater) instead of the heat pump 32.

[0029] The blower fan 33 circulates the air exhausted from the exhaust port 13c of the water tank 13 through the drying air passage 31, and supplies the dehumidified and heated air from the heat pump 32 to the drum 14 via the water tank 13 through the air intake port 13b.

[0030] <2.2 Control Panel> Next, the operation panel 50 will be described. The operation panel 50 is provided, for example, at the front upper end of the housing 11. The operation panel 50 includes a display unit 51 and an operation reception unit 52 (see Figure 4). The display unit 51 includes, for example, a liquid crystal display and has a display screen 51a (see Figure 5) capable of displaying information related to the garment processing machine 100.

[0031] The operation reception unit 52 includes multiple buttons or a touch panel 52a (see Figure 5) and receives user U operations related to the garment processing machine 100. The operation reception unit 52 receives, for example, the selection of an operating course to be executed by the garment processing machine body MB. Examples of operating courses include a washing course that performs a washing operation, a washing and drying course that performs a washing operation and a drying operation, and a drying course that performs a drying operation.

[0032] <2.3 Photography Department> Next, the imaging unit 60 (camera module) will be described. The imaging unit 60 is installed inside the garment processing machine body MB and is capable of acquiring images of parts inside the garment processing machine body MB that are difficult to see. "Parts that are difficult to see" refers to parts that are difficult to see from the outside of the garment processing machine 100 (outside the garment processing machine body MB) when the garment processing machine 100 (garment processing machine body MB) is not disassembled. "Parts that are difficult to see" include, for example, the inside of the water tank 13, the outer periphery 14a of the drum 14, the rear wall 14b of the drum 14, and the inside of the drying air passage 31 (for example, the inside of the heat exchanger duct 31a, the condenser 42, or the evaporator 43), but is not limited to these examples. In this embodiment, an example in which the imaging unit 60 that photographs the outer periphery 14a of the drum 14 is provided will be described.

[0033] Figure 3 is a cross-sectional view illustrating an example of the imaging unit 60. In this embodiment, the imaging unit 60 is positioned above the water tank 13 and images the outer periphery 14a of the drum 14. In this embodiment, the water tank 13 has a window portion 13w at a position corresponding to the imaging unit 60 (for example, a position facing the camera 62, which will be described later). The window portion 13w is formed, for example, by a hole provided in the water tank 13 and a transparent member fitted into the hole.

[0034] The imaging unit 60 includes, for example, a circuit board 61 and a camera 62 mounted on the circuit board 61. The camera 62 is positioned opposite the window portion 13w of the water tank 13. The camera 62 can photograph the inside of the water tank 13 from outside the water tank 13 through the window portion 13w. In this embodiment, the camera 62 can photograph the outer periphery 14a of the drum 14 from outside the water tank 13. The image captured by the camera 62 is transmitted to the control unit 91, which will be described later, via the circuit board 61.

[0035] <2.4 Various Sensors> Next, we will explain the various types of sensors. Figure 4 is a block diagram showing part of the functional configuration of the garment processing machine 100. In this embodiment, the garment processing machine 100 has a vibration sensor S1, a temperature sensor S2, and a humidity sensor S3 as sensors S. The vibration sensor S1 is attached to the water tank 13 and detects vibrations of the water tank 13. The temperature sensor S2 is provided in the drying air passage 31 and detects the temperature of the air passing through the drying air passage 31. For example, the temperature sensor S2 may be provided in multiple locations inside the garment processing machine body MB (for example, near the air intake port 13b and near the exhaust port 13c of the water tank 13) to detect the temperature difference between the multiple locations. The humidity sensor S3 is provided in the drying air passage 31 and detects the temperature of the air passing through the drying air passage 31. Alternatively, the humidity sensor S3 may be provided inside the water tank 13 and detect the humidity of the space between the water tank 13 and the drum 14 after the operation of the garment processing machine 100 is finished. The temperature sensor S2 and humidity sensor S3 detect the condition of parts inside the garment processing machine body MB that are difficult to see. The temperature sensor S2 and humidity sensor S3 are examples of "detection units".

[0036] <2.5 Communication Equipment> The communication device 70 includes a wireless communication module and is connected to the network NW via a wireless router WR and a modem M. The communication device 70 can communicate with the server 200 or the terminal device 300 via the network NW. Alternatively, the communication device 70 may communicate directly with the terminal device 300 using short-range wireless communication such as Bluetooth®.

[0037] <2.6 Storage section> The memory unit 80 stores various information about the garment processing machine 100. For example, the memory unit 80 stores information used for operating the garment processing machine main unit MB. The memory unit 80 is implemented using non-volatile memory and retains the stored information even after the power to the garment processing machine 100 is turned off.

[0038] <2.7. Control Devices> Next, the control unit 90 will be described. The control unit 90 is mainly composed of a computer consisting of a CPU (Central Processing Unit), ROM (Read Only Memory), RAM (Random Access Memory), etc. The control unit 90 includes, for example, a control unit 91 and an aggregation unit 92.

[0039] The control unit 91 comprehensively controls the entire garment processing machine 100. For example, the control unit 91 controls the operation of the garment processing machine body MB to perform the washing operation, including the washing, rinsing, and spinning operations, and the subsequent drying operation (drying operation). For example, the control unit 91 controls the operation of the garment processing machine body MB to perform the maintenance mode (maintenance operation) described later. The control unit 91 also controls the operation of the operation panel 50, the imaging unit 60, and the communication device 70. For example, the control unit 91 controls the display content of the operation panel 50.

[0040] The aggregation unit 92 aggregates the operating history of the garment processing machine main unit MB. For example, the aggregation unit 92 aggregates the number of times the garment processing machine main unit MB is operated or the operating time (for example, the number of times or operating time since the last maintenance operation) as the operating history.

[0041] <3. Control details by the control unit> Next, the control functions of the control unit 91 will be described. In this embodiment, the control unit 91 has at least one of the following functions: a first function that displays information related to the maintenance of the garment processing machine 100 (hereinafter simply referred to as "maintenance information") on the display unit 51 of the garment processing machine 100, and a second function that displays the above maintenance information on the display device 301 (display unit) of the terminal device 300. These first and second functions will be described below. Unless otherwise specified, the operations described below are realized by control by the control unit 91.

[0042] <3.1 Displaying maintenance information on the display screen of the garment processing machine> <3.1.1 Basic operation> First, the display of maintenance information on the display screen 51a of the garment processing machine 100 will be described. In this embodiment, when the control unit 91 displays first information related to the image acquired by the imaging unit 60 on the display unit 51, it displays second information related to the first information that is relevant to the maintenance that the garment processing machine body MB can perform on the display unit 51.

[0043] Here, "images acquired by the camera unit" is not limited to the images themselves that were captured by the camera unit 60. "Images acquired by the camera unit" may also refer to images obtained by performing predetermined image processing on the captured images.

[0044] "First information" may be the image itself acquired by the imaging unit 60, or it may be information obtained based on the above image (for example, the judgment result by the judgment unit 94 described later). "First information" should be information that can be used by user U to determine whether maintenance operation is necessary and / or the content of the necessary maintenance operation (for example, the type of maintenance mode to be executed). "First information" may be a schematic image or illustration generated based on the image acquired by the imaging unit 60. The schematic image or illustration may be, for example, an image or illustration processed or generated so that dirt is easy for user U to understand, or an image or illustration processed or generated to schematicize dirt so that user U does not feel uncomfortable seeing actual dirt. "First information" may not include the image itself acquired by the imaging unit 60, but only the information obtained based on the above image (for example, the judgment result by the judgment unit 94 described later).

[0045] "Information related to the above-mentioned first information (second information)" means information related to the parts (parts that are difficult to see) that are photographed by the imaging unit 60 inside the garment processing machine body MB. For example, if the second information is information related to maintenance, then "Information related to the above-mentioned first information (second information)" means information related to maintenance that can be used to clean or maintain the parts (parts that are difficult to see) that are photographed by the imaging unit 60 inside the garment processing machine body MB.

[0046] For example, when the imaging unit 60 images the outer periphery 14a of the drum 14, "information related to the first information (second information)" means maintenance-related information that can be used to clean or maintain the drum 14. On the other hand, when the imaging unit 60 images the condenser 42 or evaporator 43 of the hot air supply mechanism 30, "information related to the first information (second information)" means maintenance-related information that can be used to purify or maintain the condenser 42 or evaporator 43 of the hot air supply mechanism 30.

[0047] "Information related to maintenance" refers to one or more of the following: the details of the maintenance operation for the maintenance target mentioned above (e.g., the type of maintenance operation), the name of the maintenance mode that can be executed by the garment processing machine MB, or the display on the control panel for selecting the above maintenance mode.

[0048] The "maintenance mode" is an operating mode that includes steps such as adding detergent solution, filling with water, agitating the drum, draining, filling with water, agitating the drum, and draining again, and is intended to clean the surface of the drum 14. Repeated washing cycles of clothes can cause detergent residue, dirt, and mold to accumulate on the surface of the drum 14. Drum cleaning solution is commercially available, and by using the cleaning solution and running the maintenance mode once every one or two months, it is possible to remove dirt from the surface of the drum 14 and keep it clean.

[0049] In this embodiment, the control unit 91 displays the image itself acquired by the imaging unit 60 on the display unit 51 as at least a part of the first information. The control unit 91 also displays maintenance information related to the content of the image as at least a part of the second information.

[0050] Figure 5 shows the contents displayed on the display unit 51 of the garment processing machine 100. Figure 5(a) shows the top screen D1 (home screen) displayed on the display unit 51 of the garment processing machine 100. The top screen D1 is the first screen displayed to the user U after turning on the power to the garment processing machine 100, following a predetermined startup screen.

[0051] The top screen D1 includes a plurality of operation units B. An operation unit B is, for example, a virtual operation unit displayed on the display screen 51a. User U operations on the operation units B are received by an operation reception unit 52, which is, for example, a touch panel. In this embodiment, the plurality of operation units B include operation units B11 to B14, operation unit B21, operation unit B22, and operation unit B31.

[0052] Control panels B11 to B14 are used to select the operation to be performed by the garment processing machine body MB. For example, control panel B11 is used to select a wash operation without drying. Control panel B12 is used to select a wash operation and a dry operation. B13 is used to select a dry operation without washing. B14 is used to select an operation that improves the cleanliness of clothes, such as pollen removal. When any of the control panels B11 to B14 are operated (for example, pressed), the garment processing machine body MB enters a standby state for the operation corresponding to the operated control panel B.

[0053] The control panel B21 is used to select the operating course to be executed by the garment processing machine MB. When the control panel B21 is operated (for example, pressed), the top screen D1 transitions to another operation screen for selecting the operating course to be executed. Examples of the operating courses to be executed include the standard course, the quick course (express course) which has a shorter operating time than the standard course, the delicate course (gentle wash course) in which the rotation of the drum 14 is suppressed compared to the standard course, or the quiet course in which the maximum rotation speed of the drum 14 is suppressed compared to the standard course.

[0054] The control unit B22 is the control unit for starting the operation of the garment processing machine body MB. When the control unit B22 is operated (for example, pressed), the door 12 of the garment processing machine body MB is locked, and the machine performs functions such as detecting the weight of the laundry and supplying water through the water supply mechanism.

[0055] Operation unit B31 is an operation unit for transitioning the top screen D1 to the operation screen D2 (hereinafter referred to as "maintenance operation screen D2") for performing operations related to maintenance mode. When operation unit B31 is operated (for example, pressed), the top screen D1 transitions to the maintenance operation screen D2. Operation unit B31 is an example of an "operation unit for switching the display content of the display unit".

[0056] Figure 5(b) shows the maintenance operation screen D2 displayed on the display unit 51 of the garment processing machine 100. The maintenance operation screen D2 includes, for example, three areas A0, A1, and A2.

[0057] Area A0 displays a notification as the first notification content, recommending periodic maintenance operation of the garment processing machine main unit MB. For example, area A0 displays a message recommending periodic maintenance operation of the parts of the garment processing machine main unit MB that are photographed by the imaging unit 60 (parts that are difficult to see).

[0058] Area A1 displays the first information described above. In this embodiment, area A1 displays an image IM acquired by the imaging unit 60 as at least a part of the first information. In this embodiment, when the operation unit B31 is operated on the top screen D1, the control unit 91 operates the imaging unit 60 and causes the imaging unit 60 to acquire the latest image IM. Then, in response to the transition of the display content of the display screen 51a from the top screen D1 to the maintenance operation screen D2, the control unit 91 displays the latest image IM acquired by the imaging unit 60 in area A1 of the maintenance operation screen D2.

[0059] Area A2 displays the second information described above. In this embodiment, area A2 displays, as at least a part of the second information, a plurality of maintenance modes related to the first information (e.g., image IM) that can be selected. For example, area A2 displays a plurality of operation units B (operation units B41 to B44) for selecting a plurality of maintenance modes for cleaning or maintaining a part (a part that is difficult to see) that is photographed by the imaging unit 60 inside the garment processing machine body MB.

[0060] For example, control unit B41 is for selecting the "drum cleaning mode," which cleans the drum 14 without a drying process. Control unit B42 is for selecting the "hot water drum cleaning mode," which cleans the drum 14 using hot water without a drying process. Control unit B43 is for selecting the "drum cleaning and drying mode," which cleans and dries the drum 14. Control unit B44 is for selecting the "drum drying mode," which dries the drum 14 without a cleaning process.

[0061] When any of the operation units B41 to B44 is operated (for example, pressed), the control unit 91 accepts an operation to select a maintenance mode to be executed from among several maintenance modes. The control unit 91 then changes the display content of the display screen 51a to the operation screen for executing the maintenance mode corresponding to the operated operation unit B.

[0062] Furthermore, the maintenance operation screen D2 displays an operation unit B (operation unit B49) that corresponds to the "back" operation for transitioning to the previous display screen. When operation unit B is operated (for example, pressed), the control unit 91 transitions (returns) the maintenance operation screen D2 to the top screen D1.

[0063] <3.1.2 Display of maintenance information based on operating history> Next, the display of maintenance information based on the operating history will be described. The control unit 91 may perform the following operations in place of / in addition to the basic operations described above.

[0064] Figure 6 illustrates the display of maintenance information based on the operating history. In this embodiment, the control unit 91 causes the imaging unit 60 to acquire the latest image IM when the aggregation results from the aggregation unit 92 meet predetermined conditions. For example, the control unit 91 causes the imaging unit 60 to acquire the latest image IM when the aggregated operating time or number of operations from the aggregation unit 92 meet predetermined conditions.

[0065] The control unit 91 then displays the maintenance operation screen D2' on the display unit 51 at a predetermined timing after the aggregation result from the aggregation unit 92 satisfies the predetermined conditions. The "predetermined timing" may be, for example, the completion of the operation in which the aggregation result from the aggregation unit 92 satisfies the predetermined conditions, or the timing when the door 12 is opened after the completion of the operation in which the aggregation result from the aggregation unit 92 satisfies the predetermined conditions, or the timing when the power to the garment processing machine 100 is turned on for the next time after the completion of the operation in which the aggregation result from the aggregation unit 92 satisfies the predetermined conditions.

[0066] Area A0 of the maintenance operation screen D2' displays a notification indicating that the aggregation results from the aggregation unit 92 have met the predetermined conditions. Area A1 of the maintenance operation screen D2' displays the latest image IM acquired after the aggregation results from the aggregation unit 92 have met the predetermined conditions.

[0067] <3.1.3 Display of maintenance information based on detection results from the detection unit> Next, the display of maintenance information based on the detection results of the detection unit will be described. The control unit 91 may perform the following operations in place of / in addition to the basic operations described above.

[0068] Figure 7 illustrates the display of maintenance information based on the detection results of the detection unit. In this embodiment, the control unit 91 causes the imaging unit 60 to acquire the latest image IM when the detection results from the detection unit (temperature sensor S2 or humidity sensor S3) meet predetermined conditions. For example, the control unit 91 causes the imaging unit 60 to acquire the latest image IM when the temperature difference between multiple parts detected by the temperature sensor S2 is above a threshold, or when the humidity detected by the humidity sensor S3 is above a threshold.

[0069] The control unit 91 then displays the maintenance operation screen D2'' on the display unit 51 at a predetermined timing after the detection result by the detection unit satisfies the predetermined conditions. The "predetermined timing" may be, for example, the completion of the operation in which the detection result by the detection unit satisfies the predetermined conditions, or the timing when the door 12 is opened after the completion of the operation in which the detection result by the detection unit satisfies the predetermined conditions, or the timing when the power to the garment processing machine 100 is turned on after the completion of the operation in which the detection result by the detection unit satisfies the predetermined conditions.

[0070] Area A0 of the maintenance operation screen D2'' displays a message indicating that the detection result by the detection unit has met the predetermined conditions. In addition, area A1 of the maintenance operation screen D2'' displays the latest image IM acquired after the detection result by the detection unit has met the predetermined conditions.

[0071] <3.2 Displaying maintenance information on the terminal device's display screen> Next, returning to Figure 4, we will describe the display of maintenance information on the display screen 301a of the terminal device 300. In this embodiment, the control unit 91 can transmit first information (for example, the image IM itself) related to the image IM acquired by the imaging unit 60 to the server 200 via the communication device 70. In addition to the first information, the control unit 91 may also transmit the second information to the server 200.

[0072] Alternatively, in addition to the above example, the control unit 91 may directly transmit first information (for example, the image IM itself) related to the image IM acquired by the imaging unit 60 to the terminal device 300 via the communication device 70. Furthermore, the control unit 91 may directly transmit the second information in addition to the first information to the terminal device 300.

[0073] In this embodiment, the server 200 includes a control unit 201 and a communication device 202. The control unit 201 receives at least the first information (for example, the image IM itself) transmitted from the garment processing machine 100 via the communication device 202. The control unit 201 transmits the received first information to the terminal device 300 via the communication device 202. The control unit 201 may also receive the second information transmitted from the garment processing machine 100 and transmit the received second information to the terminal device 300.

[0074] In addition to the above example, the server 200 may also have a determination unit 94, which will be described later. The control unit 201 of the server 200 may generate the first information (for example, the determination result by the determination unit 94, or a schematic image or illustration) based on the image IM received from the garment processing machine 100. In this case, the control unit 201 may transmit the first information generated by the control unit 201 to the terminal device 300 via the communication device 202.

[0075] In this embodiment, the home appliance management application APP of the terminal device 300 includes a control unit 304. The control unit 304 is realized by the application program P being executed by the computer, which is the terminal device 300. The control unit 304 displays the first information and the second information received from the garment processing machine 100 or the server 200 on the display screen 301a of the terminal device 300. The contents displayed on the display screen 301a are the same as those described with reference to Figures 5 to 7, so redundant explanations will be omitted. The contents displayed on the display screen 301a are not limited to those described in the first embodiment, but may also be those described in the second embodiment, the third embodiment, or various modifications.

[0076] The second piece of information (maintenance information) may be stored in the memory of the terminal device 300 as part of the application program P. In this case, the control unit 304 may receive the first piece of information from the garment processing machine 100 or the server 200, read the second piece of information related to the received first piece of information from the memory of the terminal device 300, and display it on the display screen 301a of the terminal device 300.

[0077] As described above, in this embodiment, the control unit CU of the garment processing system 1 is realized by the control unit 91 of the garment processing machine 100, the control unit 201 of the server 200, and the control unit 304 of the terminal device 300. The control unit CU transmits at least the first information to the terminal device 300 via a communication device (communication device 70 or communication device 202) to display the first information and the second information on the display device 301 of the terminal device 300. In addition, the control unit CU may be realized by the control unit 91 of the garment processing machine 100 and the control unit 201 of the server 200, or by the control unit 91 of the garment processing machine 100 alone.

[0078] <4. Advantages> As a comparative example, consider a garment processing system in which the first piece of information described above is not displayed. In this comparative example configuration, user U has difficulty determining the level of dirt in areas inside the garment processing machine MB that are difficult to see (for example, the back of the rotating drum or the heat exchanger). When the garment processing machine is used for a long period of time, the rotating drum becomes dirty, reducing washing performance and cleanliness, and lint accumulates inside the drying air passage, reducing drying performance. However, because it is difficult for the user to check the degree of dirt, they are less likely to feel the need for maintenance. Therefore, it is difficult to have maintenance operations performed at the appropriate time.

[0079] On the other hand, in this embodiment, the garment processing system 1 comprises a garment processing machine body MB, an imaging unit 60 provided inside the garment processing machine body MB and capable of acquiring image IM of parts inside the garment processing machine body MB that are difficult to see, and a control unit (control unit 91 or control unit CU) capable of controlling the operation of the imaging unit 60. When the control unit displays first information related to the image IM acquired by the imaging unit 60 on a display unit (for example, a display unit 51 or a display device 301), it displays second information related to the first information that is relevant to maintenance that the garment processing machine body MB can perform on the display unit. With this configuration, the user U can determine whether maintenance is necessary or what the maintenance operation should be done by checking the first information related to the image IM acquired by the imaging unit 60 and the second information related to the first information that is relevant to maintenance. As a result, it becomes easier to perform maintenance operations at a more appropriate timing compared to the comparative example above. This makes it possible to provide a garment processing system 1 that makes it easier to perform maintenance appropriately.

[0080] In this embodiment, the control unit displays the image IM on the display unit as at least part of the first information, and displays maintenance information related to the content of the image IM as at least part of the second information. With this configuration, user U can determine whether maintenance operation is necessary or what the maintenance operation will entail while confirming the image IM itself acquired by the imaging unit 60. This makes it easier for user U to determine whether maintenance is necessary or what the maintenance operation will entail.

[0081] In this embodiment, the control unit causes the imaging unit 60 to acquire an image IM when the operation unit B31 for switching the display content of the display unit is operated. With this configuration, the latest image IM can be acquired and displayed before the user U initiates a maintenance operation. As a result, the user U can determine whether a maintenance operation is necessary or what the maintenance operation will entail based on the latest image IM. This makes it easier for the user U to determine whether maintenance is necessary or what the maintenance operation will entail.

[0082] In this embodiment, the garment processing system 1 further includes an aggregation unit 92 that aggregates the operating history of the garment processing machine body MB. The control unit causes the imaging unit 60 to acquire an image IM when the aggregation results from the aggregation unit 92 meet predetermined conditions. With this configuration, the latest image IM can be acquired and displayed at the time when the garment processing machine body MB has been operated to the extent that maintenance operation is required (for example, at the time when maintenance operation is proposed to the user U). As a result, the user U can check the latest image IM along with the proposal for maintenance operation. This makes it easier for the user U to determine whether maintenance is necessary or what the maintenance operation will entail.

[0083] In this embodiment, the garment processing system 1 further includes a detection unit (for example, a temperature sensor S2 or a humidity sensor S3) that detects the condition of parts inside the garment processing machine body MB that are difficult to see. The control unit causes the imaging unit 60 to acquire an image IM when the detection result from the detection unit satisfies predetermined conditions. With this configuration, the latest image IM can be acquired and displayed when maintenance operation is required. As a result, user U can check the latest image IM along with the suggestion of maintenance operation. This makes it easier for user U to determine whether maintenance is necessary or what the maintenance operation will entail.

[0084] In this embodiment, the display unit is a display unit 51 provided on the garment processing machine body MB. With this configuration, the user U can check the first information and the second information on the display unit 51 provided on the garment processing machine body MB. This improves the convenience for the user U.

[0085] In this embodiment, the display unit is the display device 301 of the terminal device 300. The control unit CU transmits at least the first information to the terminal device 300 via a communication device to display the first information and the second information on the display device 301. With this configuration, user U can confirm the first information and the second information on the display device 301 of the terminal device 300. This improves the convenience of user U.

[0086] In this embodiment, the control unit 91 displays a selection of maintenance modes related to the first information on the display unit, as at least a part of the second information. With this configuration, user U can select a maintenance mode to execute from among the multiple maintenance modes based on the first information. This improves the convenience of user U.

[0087] <5. Modification of the First Embodiment> Next, a modified version of the first embodiment will be described. Note that, apart from the configuration described below, the configuration is the same as that of the first embodiment.

[0088] Figure 8 shows the contents displayed on the display unit 51 of a modified garment processing machine 100 of the first embodiment. In this modified example, when the control unit 91 displays the image IM captured by the imaging unit 60 as the first information, it displays the previously acquired image IM (image IMA) and the most recently acquired image IM (image IMB) in a comparable manner. For example, the control unit 91 displays the previously acquired image IM (image IMA) and the most recently acquired image IM (image IMB) side by side in area A1 of the maintenance operation screen D2.

[0089] Previously acquired image IM (image IMA) is an image IM acquired by the imaging unit 60 when the garment processing machine body MB is clean or only slightly soiled. Examples of previously acquired image IM (image IMA) include an image IM acquired by the imaging unit 60 before the garment processing machine 100 was shipped from the factory, an image IM acquired by the imaging unit 60 when the garment processing machine 100 was first powered on after being shipped from the factory, or an image IM acquired by the imaging unit 60 when the garment processing machine 100 completed its last maintenance mode operation. Previously acquired image IM (image IMA) is stored in the storage unit 80.

[0090] The most recently acquired image IM (image IMB) is, as described in the first embodiment, an image IM acquired by the imaging unit 60 in response to the operation of the operation unit B31, an image IM acquired by the imaging unit 60 in response to the aggregation result of the aggregation unit 92 satisfying predetermined conditions, or an image IM acquired by the imaging unit 60 in response to the detection result of the detection unit satisfying predetermined conditions.

[0091] As described above, when the control unit 91 displays the newly acquired image IM (image IMB) on the display unit 51, it displays the newly acquired image IM (image IMB) and the previously acquired image IM (image IMA) stored in the storage unit 80 as at least a part of the first information on the display unit 51, and also displays the second information on the display unit 51.

[0092] With this configuration, user U can more easily determine whether maintenance operation is necessary or what kind of maintenance operation is needed by comparing previously acquired image IM (image IMA) with the most recently acquired image IM (image IMB). This makes it easier for user U to determine whether maintenance is necessary or what kind of maintenance operation is needed.

[0093] (Second Embodiment) Next, a second embodiment will be described. The second embodiment differs from the first embodiment in that it displays an image IM acquired after the maintenance operation has been performed. Other than what is described below, the configuration is the same as that of the first embodiment.

[0094] Figure 9 shows the maintenance operation screen D3 displayed on the display unit 51 of the garment processing machine 100. The maintenance operation screen D3 is displayed on the display screen 51a after the maintenance operation has been performed, and is a screen on which the user U can confirm the results of the maintenance operation.

[0095] In this embodiment, when the maintenance operation is completed, the control unit 91 displays the image IM (image IMC) acquired before the maintenance operation and the image IM (image IMD) acquired after the maintenance operation in a comparable manner. For example, the control unit 91 displays a message indicating that the maintenance operation is completed in area A0 of the maintenance operation screen D2, and also displays the image IM (image IMC) acquired before the maintenance operation and the image IM (image IMD) acquired after the maintenance operation side by side in area A1 of the maintenance operation screen D2.

[0096] Image IM (image IMC) acquired before maintenance operation includes, for example, image IM acquired by the imaging unit 60 in response to operation of the operation unit B31, image IM acquired by the imaging unit 60 in response to the aggregation result of the aggregation unit 92 meeting predetermined conditions, or image IM acquired by the imaging unit 60 in response to the detection result of the detection unit meeting predetermined conditions. Image IM (image IMC) acquired before maintenance operation is stored in the storage unit 80.

[0097] In this embodiment, when the control unit 91 displays the image IM (image IMC, IMD) acquired before and after the maintenance operation on the display unit 51, it displays the second information related to the image IM acquired after the maintenance operation on the display unit 51. For example, the control unit 91 displays information related to the re-operation of the maintenance operation on the display unit 51 as at least a part of the second information. For example, the control unit 91 displays the operation unit B51 and the operation unit B52 in area A2 as at least a part of the second information.

[0098] Operation unit B51 is operated when performing maintenance operation again. When operation unit B51 is operated, the display content on display screen 51a changes from maintenance operation screen D3 to the maintenance operation screen D2 (see Figure 5) described above.

[0099] Operation unit B52 is operated when the maintenance operation is terminated. When operation unit B52 is operated, the display content on display screen 51a changes from the maintenance operation screen D3 to the top screen D1 described above.

[0100] As described above, when the control unit 91 receives an operation to select a maintenance mode to be executed from among multiple maintenance modes, after the selected maintenance mode is executed, it causes the imaging unit 60 to acquire an image IM again, and displays the first information (the first information after the execution of the maintenance mode) related to the newly acquired image IM on the display unit 51.

[0101] For example, when the control unit 91 displays an image IM (image IMD) newly acquired by the imaging unit 60 on the display unit 51 after the maintenance operation is completed, it displays at least a part of the first information, including previously acquired image IM (image IMC) stored in the storage unit 80 and the newly acquired image IM (image IMD), and also displays the second information on the display unit 51.

[0102] Furthermore, when the control unit 91 displays the first information after the maintenance mode has been executed on the display unit 51, it displays the second information corresponding to the first information (the second information corresponding to the period after the maintenance mode has been executed) on the display unit 51. The second information corresponding to the period after the maintenance mode has been executed is, for example, the display on the operation units B51 and B52 described above.

[0103] With this configuration, user U can more easily determine whether further maintenance is necessary or what the content of the further maintenance should be, by comparing the image IM (image IMC) acquired before the maintenance operation with the image IM (image IMD) acquired after the maintenance operation. This makes it easier for user U to determine whether maintenance is necessary or what the content of the maintenance operation should be.

[0104] (Modified version of the second embodiment) Next, a modified version of the second embodiment will be described. Note that, apart from the configuration described below, the configuration is the same as that of the second embodiment.

[0105] Figure 10 shows the maintenance operation screen D3' displayed on the display unit 51 of the garment processing machine 100. The maintenance operation screen D3' is displayed on the display screen 51a after the maintenance operation has been performed, and is a screen on which the user U can confirm the results of the maintenance operation.

[0106] In this modified example, when the maintenance operation is completed, the control unit 91 displays the image IM (image IMA or image IMC) acquired before the maintenance operation and the image IM (image IMD) acquired after the maintenance operation in a comparable manner. The image IM acquired before the maintenance operation may be the image IMA acquired in the past (image IM acquired by the imaging unit 60 when the garment processing machine body MB is not dirty or has only minor dirt) or the image IMC acquired before the maintenance operation (for example, immediately before).

[0107] In this modified example, the control unit 91 includes different content in area A0 of the maintenance operation screen D3' compared to area A0 of the maintenance operation screen D2. For example, area A0 of the maintenance operation screen D3' may contain information on how to deal with situations where dirt cannot be removed even after performing maintenance operations.

[0108] In this modified example, the control unit 91 displays the second information (maintenance information) in area A2 of the maintenance operation screen D3', which contains different content from area A2 of the maintenance operation screen D2. For example, in area A2 of the maintenance operation screen D3', operation unit B45 is displayed in addition to operation units B41 to B44.

[0109] The control unit B45 is used to request cleaning services from a service provider that maintains the garment processing machine 100. When the control unit B45 is operated, the control unit 91 displays the service provider's telephone number on the display unit 51, or sends a service request notification to the service provider.

[0110] With this configuration, user U can obtain more comprehensive information after the maintenance run, making it easier to take action if the dirt is not sufficiently removed during the maintenance run. As a result, user U can more easily determine whether maintenance is necessary or what the maintenance run should entail.

[0111] (Third embodiment) Next, a third embodiment will be described. The third embodiment differs from the first embodiment in that the determination is made based on the image IM captured by the imaging unit 60. Except for the configuration described below, the configuration is the same as that of the first embodiment.

[0112] Figure 11 is a block diagram showing a part of the functional configuration of the garment processing system 1 of the third embodiment. In this embodiment, the control device 90 includes an image processing unit 93 and a determination unit 94. The image processing unit 93 performs predetermined calculations on the image IM acquired by the imaging unit 60 and converts the image IM into input data for the determination unit 94. Based on the input data generated by the image processing unit 93, the determination unit 94 determines the degree of soiling in areas that are difficult to see inside the garment processing machine body MB.

[0113] Figure 12 is a diagram illustrating the processing of the image processing unit 93 and the determination unit 94. In this embodiment, the image processing unit 93 performs convolution on the image IM to extract features within the image. The determination unit 94 has a trained model including a neural network. The trained model of the determination unit 94 is pre-trained so that when input data generated by the image processing unit 93 is input, it outputs the degree of soiling corresponding to the input data (for example, a classification result of a three-stage evaluation of soiling: heavily soiled, moderately soiled, and lightly soiled). As a result, the determination unit 94 can determine the degree of soiling (for example, heavily soiled, moderately soiled, and lightly soiled) of parts inside the garment processing machine body MB that are difficult to see, based on the input data generated by the image processing unit 93.

[0114] The determination unit 94 may determine the type of stain in addition to / in addition to the degree of staining. "Determination of the type of stain" may be a determination of whether the stain is easy to remove or difficult to remove, or a determination of whether the stain can be handled by the washing process alone or whether it requires a drying process. In other words, the determination unit 94 may determine a recommended maintenance mode from among multiple maintenance modes that the garment processing machine main unit MB can execute, based on the image IM acquired by the imaging unit 60, according to the type of stain.

[0115] (Display based on the judgment result) In this embodiment, the control unit 91 displays the maintenance operation screen D2 when the determination result by the determination unit 94 satisfies predetermined conditions. That is, the control unit 91 displays the first information and the second information on the display unit 51 when the determination result by the determination unit 94 satisfies predetermined conditions. The "predetermined conditions" are, for example, that the degree of soiling in areas that are difficult to see inside the garment processing machine body MB is "medium soiled" or higher on a three-level scale.

[0116] Figure 13 shows the maintenance operation screen D2 displayed on the display unit 51 of the garment processing machine 100. In this embodiment, the control unit 91 changes the content to be displayed on the maintenance operation screen D2 based on the determination result by the determination unit 94. For example, if the determination result by the determination unit 94 satisfies predetermined conditions, the control unit 91 displays a message in area A0 of the maintenance operation screen D2 indicating that dirt has occurred.

[0117] Furthermore, the control unit 91 changes the content of the second information displayed in area A2 of the maintenance operation screen D2 based on the determination result by the determination unit 94. For example, the control unit 91 displays different maintenance mode operation units B in area A2 of the maintenance operation screen D2 depending on whether it is determined to be "slightly dirty" or "heavily dirty". For example, if it is determined to be "slightly dirty", the control unit 91 does not display the operation unit B (operation unit B42) corresponding to maintenance using hot water, or displays it in the first mode. On the other hand, if it is determined to be "heavily dirty", the control unit 91 displays the operation unit B (operation unit B42) corresponding to maintenance using hot water, or highlights it more than in the first mode (for example, by enlarging or highlighting by color).

[0118] In addition to the above example, if the determination unit 94 determines a recommended maintenance mode, the control unit 91 may display only the operation unit B corresponding to the recommended maintenance mode among the multiple operation units B41 to B42 corresponding to the multiple maintenance modes that the garment processing machine main unit MB can perform, or it may highlight (for example, by enlarging or highlighting by color) the operation unit B corresponding to the recommended maintenance mode among the multiple operation units B41 to B42 corresponding to the multiple maintenance modes that the garment processing machine main unit MB can perform.

[0119] (Changes to maintenance operations based on assessment results) In this embodiment, the control unit 91 changes the content of the maintenance operation (such as the length of the maintenance operation, the amount of water used during the maintenance operation, or whether or not hot water is used) based on the determination result from the determination unit 94. The following example shows how the length of the maintenance operation is changed based on the determination result from the determination unit 94.

[0120] Figure 14 is a flowchart illustrating the changes to the maintenance operation based on the judgment result. First, the clothes processing machine 100 is powered on (S101), normal operation (such as washing or washing and drying) is started (S102), and normal operation is ended (S103). In this embodiment, each time normal operation is ended, the control unit 91 causes the imaging unit 60 to acquire the latest image IM and causes the judgment unit 94 to make a judgment (S104).

[0121] Then, the control unit 91 determines whether or not there is dirt based on the determination result of the determination unit 94 (S105). If the control unit 91 determines that there is no dirt (S105: No), it displays an operation completion screen on the display unit 51 indicating that normal operation has ended (S106). On the other hand, if the control unit 91 determines that there is dirt (S105: Yes), it displays a maintenance operation screen D2 on the display unit 51 instead of the operation completion screen (S107).

[0122] Then, the control unit 91 determines whether or not maintenance operation is selected based on the user U's operation to the operation reception unit 52 (S108). If maintenance operation is not selected (S108: No), the control unit 91 displays the operation completion screen on the display unit 51 (S106). On the other hand, if maintenance operation is selected (S108: Yes), the control unit 91 starts the maintenance operation (S109).

[0123] In this case, the control unit 91 adjusts the content of the maintenance operation based on the determination result of the determination unit 94. For example, the control unit 91 determines whether or not the dirt is high (S110). If the dirt is high (S110: Yes), the control unit 91 sets the operation time of the maintenance operation to the first hour (for example, 6 hours) (S111) and starts the maintenance operation (S116).

[0124] If the contamination is not severe (S110: No), the control unit 91 determines whether the contamination is moderate (S112). If the contamination is moderate (S112: Yes), the control unit 91 sets the operating time of the maintenance operation to a second time (for example, 3 hours) which is shorter than the first time (S113), and starts the maintenance operation (S116).

[0125] If the control unit 91 is not dirty (S112: No), it determines that the dirt level is low (S114). If the dirt level is low, the control unit 91 sets the maintenance operation time to a third time (for example, 1 hour) which is shorter than the second time (S115), and starts the maintenance operation (S116).

[0126] (Changes to the content of regular operations from the next time onward based on the judgment results) In this embodiment, the control unit 91 changes the operation content of the normal operation (washing operation or washing and drying operation, etc.) of the garment processing machine body MB for the next time onward based on the determination result of the determination unit 94. For example, the control unit 91 changes the length of the operation time of the normal operation (washing operation or washing and drying operation, etc.) of the garment processing machine body MB for the next time onward based on the determination result of the determination unit 94.

[0127] Figure 15 is a flowchart illustrating the changes to the normal operation content for subsequent cycles based on the judgment result. First, after the power to the garment processing machine 100 is turned on (S201), the control unit 91 determines whether or not there is dirt (deterioration) based on the judgment result from the judgment unit 94 (S201).

[0128] If the control unit 91 determines that there is no dirt (deterioration) (S201: No), it displays the course setting screen (for example, the top screen D1) on the display unit 51 (S203) and determines whether or not user U has performed an operation corresponding to starting operation (S204). Then, if user U has performed an operation corresponding to starting operation (S204: Yes), the control unit 91 starts normal operation (S210).

[0129] On the other hand, if the control unit 91 determines that there is dirt (deterioration) (S201: Yes), it displays the maintenance operation screen D2 on the display unit 51 (S205) and determines whether or not user U has performed an operation corresponding to selecting maintenance operation (S206). Then, if maintenance operation is not selected (S206: No), the control unit 91 displays the course setting screen (for example, the top screen D1) on the display unit 51 (S207) and determines whether or not user U has performed an operation corresponding to starting operation (S208).

[0130] In this embodiment, when the control unit 91 detects an operation by user U corresponding to the start of operation (S208: Yes), it sets the limit operation time to be increased (S209) and starts normal operation (S210). "Increasing the limit operation time" means extending the operation time of normal operation (washing operation or wash-drying operation, etc.) when there is dirt (deterioration) compared to when there is no dirt (deterioration).

[0131] Furthermore, if the maintenance operation option is selected (S206:Yes), the control unit 91 determines whether or not user U has performed an operation corresponding to the start of the maintenance operation (S211). Then, if user U has performed an operation corresponding to the start of the maintenance operation (S211:Yes), the control unit 91 starts the maintenance operation (S212).

[0132] As described above, in this embodiment, the control device 90 has a determination unit 94 that determines the degree of dirt in areas that are difficult to see based on the image IM acquired by the imaging unit 60. The control unit 91 displays the first information and the second information on the display unit 51 when the determination result of the determination unit 94 satisfies predetermined conditions. With this configuration, the user U can check the latest image IM along with the suggestion of maintenance operation. This makes it easier for the user U to determine whether maintenance is necessary or what the maintenance operation should entail.

[0133] In this embodiment, the control unit 91 changes the content of the second information based on the determination result from the determination unit 94. With this configuration, it becomes easier to perform more appropriate maintenance operations according to the degree of contamination determined by the determination unit 94.

[0134] In this embodiment, the control unit 91 changes the operation content of the garment processing machine body MB for subsequent cycles based on the determination result from the determination unit 94. In this case, if maintenance is not performed or if the dirt is not removed even if maintenance is performed, there may be concerns about deterioration of product performance. Therefore, in this embodiment, the operation control for the next cycle can be changed so that product performance is maintained even if product performance has deteriorated. For example, if lint accumulates inside the drying air passage 31, drying performance may deteriorate, but by slightly increasing the drying time in subsequent drying cycles, it is possible to suppress the under-drying of clothes.

[0135] (Modifications of the first to third embodiments) Next, modifications of the first to third embodiments will be described. Note that, apart from the configurations described below, the modifications are the same as those of the first to third embodiments.

[0136] <First variation> Figure 16 is a cross-sectional view showing a first modified example of the garment processing machine 100. In the first modified example, the imaging unit 60 is located inside the exhaust duct 31c, which is an example of an air passage duct. The imaging unit 60 can image the outer periphery 14a of the drum 14 through the exhaust duct 31c. With this configuration, it is not necessary to provide a window 13w in the water tank 13. Therefore, the cost of the garment processing machine 100 can be reduced.

[0137] In this embodiment, the imaging unit 60 is installed on the housing 11 side relative to the exhaust duct 31c. "Housing side relative to the exhaust duct (air passage duct)" means the side opposite to the water tank 13 relative to the connection between the exhaust duct 31c and the water tank 13. In this embodiment, the imaging unit 60 is provided on the main duct 31ca of the exhaust duct 31c. That is, the imaging unit 60 is located on the side opposite to the water tank 13 relative to the bellows duct 31cb of the exhaust duct 31c. The imaging unit 60 is positioned above the bellows duct 31cb and is capable of imaging the outer periphery 14a of the drum 14 through the bellows duct 31cb.

[0138] With this configuration, it is possible to suppress large vibrations acting on the imaging unit 60 compared to when the imaging unit 60 is installed in the water tank 13. Therefore, malfunctions in the imaging unit 60 are less likely to occur compared to when the imaging unit 60 is installed in the water tank 13.

[0139] In addition to the above example, the imaging unit 60 may be located inside the intake duct 31b, which is another example of an air passage duct. The imaging unit 60 may be able to image the outer periphery 14a or the rear wall 14b of the drum 14 through the intake duct 31b. Also, similar to the exhaust duct 31c, if the intake duct 31b has a main duct and a bellows duct located between the main duct and the air intake port 13b of the water tank 13, the imaging unit 60 may be provided in the main duct of the intake duct 31b and be able to image the drum 14 through the bellows duct of the intake duct 31b.

[0140] <Second variation> Figure 17 is a perspective view showing a part of the second modified garment processing machine 100. In this modified version, the garment processing machine body MB has a cleaning unit 65 that can clean parts inside the garment processing machine body MB that are difficult to see. The cleaning unit 65 includes, for example, a duct cleaning tube 65a that can supply a water flow to the parts that are difficult to see. The duct cleaning tube 65a can wash away lint and other debris adhering to the parts that are difficult to see by supplying a water flow to those parts.

[0141] In this modified example, the imaging unit 60 is positioned above the exhaust duct 31c, similar to the first modified example, and is capable of imaging the outer periphery 14a of the drum 14 through the exhaust duct 31c. The duct cleaning tube 65a is positioned above the exhaust duct 31c, similar to the imaging unit 60. The duct cleaning tube 65a is capable of supplying a water flow to the outer periphery 14a of the drum 14 through the intake duct 31b.

[0142] In this modified example, when the control unit 91 acquires an image IM using the imaging unit 60, it has the cleaning unit 65 clean the area of ​​the imaging unit 60 that is the target of imaging (an area inside the garment processing machine body MB that is difficult to see) before operating the imaging unit 60. Then, after the cleaning by the cleaning unit 65 is completed, the control unit 91 has the imaging unit 60 acquire the image IM. This allows the imaging unit 60 to acquire the image IM with lint and other contaminants attached to the area removed.

[0143] <Third variation> Figure 18 is a cross-sectional view showing a third modified garment processing machine 100. In this modified version, the imaging unit 60 is installed inside the heat exchanger duct 31a and images the heat pump 32. More specifically, the imaging unit 60 images the condenser 42 or evaporator 43. The condenser 42 or evaporator 43 is one of the components that have fins and other features that make it easy for lint to get entangled. With the configuration of this modified version, images IM such as blockages around the condenser 42 or evaporator 43 can be displayed on the display unit 51, prompting the user U to perform maintenance.

[0144] According to at least one embodiment described above, the garment processing system comprises a garment processing machine body, an imaging unit, and a control unit. The imaging unit is provided inside the garment processing machine body and is capable of acquiring images of parts inside the garment processing machine body that are difficult to see. The control unit can control the operation of the imaging unit. When the control unit displays first information related to the image acquired by the imaging unit on the display unit, it displays second information related to the first information that pertains to maintenance that the garment processing machine body can perform on the display unit. With such a configuration, it is possible to provide a garment processing system that facilitates the proper execution of maintenance.

[0145] While several embodiments of the present invention have been described, these embodiments are presented as examples only and are not intended to limit the scope of the invention. These embodiments can be carried out in a variety of other forms, and various omissions, substitutions, and modifications can be made without departing from the spirit of the invention. These embodiments and their variations are included in the scope and spirit of the invention, as well as in the claims and their equivalents. [Explanation of Symbols]

[0146] 1… Garment processing system 13…Aquarium 14…Drum (rotating drum) 50…Control panel 51...Display section 52... Operation reception unit 60...Photography Department 70...Communication equipment 80...Storage section 91... Control Unit 92...Tallying Department 93...Image Processing Unit 94…Judgment section 100... Clothes processing machine 200... Server 201... Control Unit 202...Communication equipment 300…Terminal device 301...Display device (display section) S2…Temperature sensor (detection unit) S3…Humidity sensor (detection unit) CU…Control Unit

Claims

1. The garment processing machine unit and A camera unit is provided inside the garment processing machine body and is capable of acquiring images of parts inside the garment processing machine body that are difficult to see. A control unit capable of controlling the operation of the imaging unit, Equipped with, When the control unit displays first information related to the image acquired by the imaging unit on the display unit, it also displays second information related to the first information that pertains to maintenance that the garment processing machine can perform on the display unit. Garment processing system.

2. The control unit, As at least a part of the first information, the image is displayed on the display unit. As at least a part of the second information, maintenance information related to the content of the image is displayed on the display unit. The garment processing system according to claim 1.

3. The control unit causes the imaging unit to acquire the image when a predetermined operation unit for switching the display content of the display unit is operated. A garment processing system according to claim 1 or claim 2.

4. The garment processing machine further comprises a data aggregation unit for aggregating the operating history of the garment processing machine body, The control unit causes the imaging unit to acquire the image when the aggregation result from the aggregation unit satisfies predetermined conditions. A garment processing system according to claim 1 or claim 2.

5. The garment processing machine further includes a detection unit for detecting the condition of the parts inside the machine that are difficult to see, The control unit causes the imaging unit to acquire the image when the detection result from the detection unit satisfies predetermined conditions. A garment processing system according to claim 1 or claim 2.

6. The display unit is a display unit provided on the main body of the garment processing machine. A garment processing system according to claim 1 or claim 2.

7. The aforementioned display unit is a display unit for an external device. The control unit transmits at least the first information to the external device via a communication device to cause the first information and the second information to be displayed on the display unit. A garment processing system according to claim 1 or claim 2.

8. The control unit causes the display unit to display, in a selectable manner, a plurality of maintenance modes related to the first information as at least a part of the second information. A garment processing system according to claim 1 or claim 2.

9. The control unit, The system accepts an operation to select a maintenance mode to be executed from among the aforementioned multiple maintenance modes. After the selected maintenance mode has been executed, the image capture unit is made to acquire the image again, and the first information related to the newly acquired image is displayed on the display unit. The garment processing system according to claim 8.

10. When the control unit displays the first information after the execution of the maintenance mode on the display unit, it displays the second information corresponding to the first information after the execution of the maintenance mode on the display unit. The garment processing system according to claim 9.

11. The second information displayed after the execution of the maintenance mode includes content that is different from the second information displayed before the execution of the maintenance mode. The garment processing system according to claim 9.

12. The system further includes a storage unit that stores the images previously acquired by the aforementioned imaging unit, When the control unit displays the image newly acquired by the imaging unit, it displays the previously acquired image stored in the storage unit and the newly acquired image by the imaging unit on the display unit, and also displays the second information on the display unit. A garment processing system according to claim 1 or claim 2.

13. The system further includes a determination unit that determines the degree of soiling in the area that is difficult to see, based on the image acquired by the imaging unit. The control unit causes the first information and the second information to be displayed on the display unit when the determination result of the determination unit satisfies predetermined conditions. A garment processing system according to claim 1 or claim 2.

14. The control unit modifies the content of the second information based on the determination result of the determination unit. The garment processing system according to claim 13.

15. The system further includes a determination unit that determines the degree of soiling in the area that is difficult to see, based on the image acquired by the imaging unit. The control unit changes the operation of the garment processing machine body for subsequent uses based on the determination result of the determination unit. A garment processing system according to claim 1 or claim 2.

16. The garment processing machine body is, The casing and A water tank provided inside the aforementioned housing, A rotating tub is placed inside the aforementioned water tank and contains laundry, An air passage duct that communicates with the inside of the aforementioned water tank, It has, The imaging unit is capable of imaging the outer periphery of the rotating tank through the air passage duct. A garment processing system according to claim 1 or claim 2.

17. The imaging unit is installed on the housing side relative to the air passage duct and is capable of imaging the outer periphery of the rotating tank through the air passage duct. The garment processing system according to claim 16.

18. The garment processing machine body has a heat exchanger for drying operation, The aforementioned imaging unit is capable of imaging the heat exchanger. A garment processing system according to claim 1 or claim 2.

19. The garment processing machine body has a washing section capable of washing the parts that are difficult to see. A garment processing system according to claim 1 or claim 2.

Images