Clothes processing device and control method thereof

Abstract

The invention discloses a clothes processing device and a control method thereof. A humidity detection module comprises a first detection part and a second detection part which are arranged on the inner wall of a barrel at a certain distance; the wireless data transmission module is used for transmitting a humidity detection signal of the humidity detection module; the position detection module is used for detecting the position of the humidity detection module; when the humidity detection module is located at the position where the first detection part and the second detection part are both in contact with the clothes, the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module; and when the humidity detection module is located at other positions, the wireless power supply module does not supply power to the humidity detection module and the wireless data transmission module. Power is supplied through the wireless power supply module, abrasion does not exist, energy loss is reduced, the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module only when the humidity detection module is located at the position where the first detection part and the second detection part make contact with clothes, and the humidity detection part and the second detection part make contact with the clothes. The detection part of the humidity detection module is in direct contact with the clothes, the detection precision and timeliness are greatly improved, otherwise, power is not supplied to the humidity detection module and the wireless data transmission module, and electric energy can be saved.

Description

Technical Field

[0001] This invention belongs to the technical field of clothing processing equipment, specifically, it relates to a clothing processing device and its control method that can directly detect the degree of clothing drying. Background Technology

[0002] Existing garment handling devices, such as dryers or washer-dryer combos, typically use a humidity detection module to detect the humidity of the garments and determine whether they are dry.

[0003] Existing humidity detection modules are generally located outside the garment drum, inside the air duct, or inside the drum. When the humidity sensor is located outside the drum or inside the air duct, it reflects the dryness of the clothing based on the humidity of the air, which is not direct enough and is subject to interference or delay. When the humidity detection module is located inside the drum, the humidity sensor rotates with the drum. Therefore, it is generally powered by graphite contacts or brushes. This power supply method has high manufacturing costs, greater wear, and results in significant energy loss.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Summary of the Invention

[0005] This invention proposes a clothing processing device to solve the technical problems of existing clothing processing devices where the humidity detection module is located inside the drum, resulting in significant wear and energy loss due to the power supply method.

[0006] To achieve the above-mentioned invention / design objectives, the present invention adopts the following technical solution: A garment processing device, comprising: cylindrical body; A cylinder driving device for driving the cylinder to rotate; The garment processing device also includes: The humidity detection module includes a first detection part and a second detection part arranged at a certain distance on the inner wall of the cylinder. A wireless data transmission module is used to receive the humidity detection signal from the humidity detection module and wirelessly transmit the humidity detection signal. A wireless power supply module is used to supply power to the humidity detection module and the wireless data transmission module; A position detection module is used to detect the position of the humidity detection module; When the humidity detection module is positioned such that both the first and second detection parts are in contact with the clothing, the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module; when the humidity detection module is in other positions, the wireless power supply module does not supply power to the humidity detection module and the wireless data transmission module.

[0007] In the garment processing device described above, the first detection unit and the second detection unit are arranged along the axial direction of the cylinder.

[0008] As described above, in the garment processing device, a lifting rib is provided on the inner wall of the cylinder, and the inside of the lifting rib is hollow to form an installation cavity. The humidity detection module is located in the installation cavity. An opening is provided on the lifting rib to expose the first detection part and the second detection part. The portion of the first detection part and the second detection part at the opening is flush with or slightly protrudes from the lifting surface of the lifting rib.

[0009] As described above, in the garment processing device, the lifting rib includes a first lifting surface and a second lifting surface arranged at a certain angle. The first lifting surface is provided with a first detection part and a second detection part, or the second lifting surface is provided with a first detection part and a second detection part, or both the first lifting surface and the second lifting surface are provided with a first detection part and a second detection part, or the first lifting surface and the second lifting surface are respectively provided with a first detection part and a second detection part.

[0010] As described above, in the clothing handling device, when the position of the humidity detection module rotates from the first position to the second position, the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module; the first position is the lowest position of the cylinder, and when the first position rotates to the second position, the clothing is lifted on the lifting surface where the first detection part and the second detection part are located in the rotation direction of the cylinder, and the included angle between the first position and the second position and the line connecting the axis of the cylinder is less than or equal to 90 degrees.

[0011] In the clothing handling device described above, the wireless data transmission module and / or the wireless power supply module are located within the mounting cavity.

[0012] In the clothing handling device described above, the position detection module is a gravity switch, and the switching part of the gravity switch is connected between the wireless power supply module, the humidity detection module, and the wireless data transmission module. Alternatively, the position detection module may be a tilt sensor, and a switch may be provided between the wireless power supply module, the humidity detection module, and the wireless data transmission module, with the tilt sensor controlling the on / off state of the switch; Alternatively, the position detection module may be a passive switch located on the cylinder and an actuation signal generating module located on the clothing handling device to control the on / off state of the passive switch, wherein the passive switch is connected between the wireless power supply module, the humidity detection module, and the wireless data transmission module.

[0013] As described above, in the garment processing device, the wireless power supply module includes a circular receiving coil disposed on the cylindrical body, and the garment processing device is provided with an elongated elliptical power supply coil.

[0014] A control method based on the above-mentioned garment handling device: The cylinder driving device drives the cylinder to rotate; The position detection module detects the position of the humidity detection module; When the humidity detection module is positioned such that both the first and second detection parts are in contact with the clothing, the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module; otherwise, the wireless power supply module does not supply power to the humidity detection module and the wireless data transmission module.

[0015] The control method of the garment handling device as described above: The cylinder driving device drives the cylinder to rotate; The position detection module detects the position of the humidity detection module; When the humidity detection module is rotated from the first position to the second position, the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module; otherwise, the wireless power supply module does not supply power to the humidity detection module and the wireless data transmission module. The first position is the lowest position of the cylinder. When the first position is rotated to the second position, the clothes are lifted on the lifting surface where the first and second detection parts are located in the rotation direction of the cylinder. The angle between the first position and the second position and the line connecting the axis of the cylinder is less than or equal to 90 degrees.

[0016] Compared with the prior art, the advantages and positive effects of the present invention are: The garment processing device of the present invention includes a cylinder, a cylinder driving device, a humidity detection module, a wireless data transmission module, a wireless power supply module, and a position detection module. The cylinder driving device is used to drive the cylinder to rotate. The humidity detection module includes a first detection part and a second detection part arranged at a certain distance on the inner wall of the cylinder. The wireless data transmission module is used to receive the humidity detection signal from the humidity detection module and wirelessly transmit the humidity detection signal. The wireless power supply module is used to supply power to the humidity detection module and the wireless data transmission module. The position detection module is used to detect the position of the humidity detection module. When the humidity detection module is in a position where both the first and second detection parts are in contact with the garment, the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module. When the humidity detection module is in other positions, the wireless power supply module does not supply power to the humidity detection module and the wireless data transmission module. This invention utilizes a wireless power supply module, eliminating wear and reducing energy loss. The wireless power supply module only powers the humidity detection module and the wireless data transmission module when both the first and second detection parts are in contact with the clothing. In this position, the detection part of the humidity detection module is in direct contact with the clothing, significantly improving detection accuracy and timeliness. The wireless data transmission module directly transmits the humidity detection signal to the clothing processing equipment. When the humidity detection module is in other positions, the wireless power supply module does not power the humidity detection module and the wireless data transmission module, thus saving energy.

[0017] The control method of the garment processing device of the present invention is as follows: the cylinder driving device drives the cylinder to rotate; the position detection module detects the position of the humidity detection module; when the humidity detection module is in a position where both the first and second detection parts are in contact with the garment, the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module; otherwise, the wireless power supply module does not supply power to the humidity detection module and the wireless data transmission module. In this invention, the wireless power supply module only supplies power to the humidity detection module and the wireless data transmission module when the humidity detection module is in a position where both the first and second detection parts are in contact with the garment. At this time, the detection parts of the humidity detection module are in direct contact with the garment, greatly improving detection accuracy and timeliness. The wireless data transmission module directly transmits the humidity detection signal to the garment processing device. When the humidity detection module is in other positions, the wireless power supply module does not supply power to the humidity detection module and the wireless data transmission module, thus saving energy.

[0018] Other features and advantages of the present invention will become clearer after reading the detailed embodiments of the invention in conjunction with the accompanying drawings. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the cylinder and lifting ribs in a specific embodiment of the present invention.

[0021] Figure 2 This is a schematic diagram of the lowest position and the second position in a specific embodiment of the present invention.

[0022] Figure 3 This is a schematic diagram of a gravity switch according to a specific embodiment of the invention.

[0023] Figure 4 This is a schematic diagram of the charging coil in a specific embodiment of the present invention.

[0024] Figure 5 This is a flowchart of the control method of a specific embodiment of the present invention.

[0025] Figure 6 This is a schematic diagram of the cylinder and lifting ribs in a specific embodiment of the present invention.

[0026] Figure 7 This is a schematic diagram of the lifting ribs in a specific embodiment of the present invention.

[0027] Figure 8 This is an axial sectional view of the lifting rib in a specific embodiment of the present invention.

[0028] Figure 9 This is a radial sectional view of the lifting rib in a specific embodiment of the present invention.

[0029] Figure 10 This is a schematic diagram of the first and second positions in a specific embodiment of the present invention.

[0030] Figure 11 This is a flowchart of the control method of a specific embodiment of the present invention.

[0031] In the picture, 1. Outer shell; 2. Cylinder body; 3. Lifting rib; 31. First lifting surface; 32. Second lifting surface; 4. Humidity detection module; 41. First detection unit; 42. Second detection unit; 5. Wireless data transmission module; 6. Wireless power supply module; 61. Circular receiving coil; 7. Position detection module; 71. Box; 72. Cavity; 73. Metal ball; 74. Contact point; 8. Power supply coil. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] In the description of this invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0034] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. In the description of embodiments, specific features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0035] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

[0036] In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0037] A garment processing device with a drying function, specifically a garment processing device that automatically detects the humidity of the garments and determines whether the garments are completely dried.

[0038] The garment processing device can be a processing device with a drying function or a processing device with both drying and washing functions.

[0039] Clothing handling devices can specifically be dryers or washing machines. Both dryers and washing machines are front-loading type.

[0040] The clothing includes not only clothes that are about to be dried, but also accessories such as hats, scarves, and shoes.

[0041] The garment processing device includes a drum, a drum drive unit, a humidity detection module, a wireless data transmission module, a wireless power supply module, and a position detection module. The drum drive unit drives the drum to rotate. The humidity detection module includes a first detection section and a second detection section positioned at a certain distance on the inner wall of the drum. The wireless data transmission module receives the humidity detection signal from the humidity detection module and transmits it wirelessly. The wireless power supply module supplies power to both the humidity detection module and the wireless data transmission module. The position detection module detects the position of the humidity detection module. When the humidity detection module is in a position where both the first and second detection sections are in contact with the garment, the wireless power supply module supplies power to both the humidity detection module and the wireless data transmission module. When the humidity detection module is in other positions, the wireless power supply module does not supply power to either the humidity detection module or the wireless data transmission module. When the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module, both the first and second detection sections are in contact with the garment, greatly improving the detection accuracy and timeliness of the humidity detection module. The wireless data transmission module wirelessly transmits the humidity signal detected by the humidity detection module to the controller of the garment processing device. The controller determines whether the garment is dry based on the humidity signal and controls the operating status of the garment processing device according to the degree of dryness. When the humidity detection module is in a different position than the wireless power supply module, the humidity detection module does not directly contact the clothing and detects invalid data. Therefore, not supplying power to the humidity detection module and the wireless data transmission module at this time will not affect the detection results and can reduce power consumption, thus saving energy.

[0042] exist Figure 1 In the example, a clothes dryer is used as an example to illustrate the clothing handling device. The clothes dryer includes a housing 1, a drum 2 located inside the housing 1, and a drum drive device (not shown in the figure).

[0043] In the example of the dryer, only one drum 2 may be installed inside the outer casing 1.

[0044] In the example of the washer-dryer combo, an outer drum is also provided inside the outer casing 1, and the drum body 2 is the inner drum.

[0045] The cylinder drive device is used to drive the cylinder 2 to rotate.

[0046] In some embodiments, the cylinder driving device is used to drive the cylinder 2 to rotate clockwise.

[0047] In some embodiments, the cylinder driving device is used to drive the cylinder 2 to rotate counterclockwise.

[0048] In some embodiments, the cylinder driving device is used to drive the cylinder 2 to rotate alternately in clockwise and counterclockwise directions.

[0049] The humidity detection module is located on the drum body 2 and rotates with it. The humidity detection module is used to detect the humidity of the clothes to be dried inside the drum body 2.

[0050] The humidity detection module includes a first detection part 41 and a second detection part 42 disposed at a certain distance on the inner wall of the cylinder 2. The first detection part 41 and the second detection part 42 can be embedded in the inner wall of the cylinder 2, and are flush with or slightly protrude from the inner wall of the cylinder 2. The first detection part 41 and the second detection part 42 can directly contact the clothes to be dried, directly detect the humidity of the clothes to be dried, and improve the detection accuracy and timeliness.

[0051] In some embodiments, the humidity detection module can be a resistive detection module, which determines whether the clothes are dried by detecting the resistance value between the first detection unit 41 and the second detection unit 42.

[0052] In some embodiments, the humidity detection module can be a capacitive detection module, which determines whether the clothes are dried by detecting the capacitance value between the first detection unit 41 and the second detection unit 42.

[0053] The wireless data transmission module is located on the drum body 2 and rotates with it. This module receives humidity detection signals from the humidity detection module and transmits them wirelessly. It also communicates wirelessly with the dryer's controller, transmitting the humidity detection signals to the controller, which then determines whether to begin drying based on the signals.

[0054] The wireless power supply module is located on the cylinder 2 and rotates with the cylinder 2. The wireless power supply module is used to power the humidity detection module and the wireless data transmission module.

[0055] The position detection module is located on the cylinder 2 and rotates with the cylinder 2. The position detection module is used to detect the position of the humidity detection module.

[0056] When the humidity detection module is positioned such that both the first detection unit 41 and the second detection unit 42 are in contact with the clothing, the wireless power supply module supplies power to both the humidity detection module and the wireless data transmission module. Both modules operate under power, with the humidity detection module directly detecting the humidity signal from the clothing and the wireless data transmission module directly transmitting this signal to the dryer's controller. When the humidity detection module is in other positions, the wireless power supply module does not supply power to either the humidity detection module or the wireless data transmission module, thus conserving the power of the wireless power supply module.

[0057] To improve detection accuracy, the first detection unit 41 and the second detection unit 42 are arranged along the axial direction of the cylinder. The first detection unit 41 and the second detection unit 42 have a certain length and are long strip-shaped detection probes, which are arranged parallel or approximately parallel.

[0058] exist Figure 2 In the example, when the cylinder 2 rotates to the lowest position of the first detection unit 41 and the second detection unit 42, both the first detection unit 41 and the second detection unit 42 are in contact with the clothing. When the humidity detection module rotates from the lowest position to the second position, the first detection unit 41 and the second detection unit 42 are also in contact with the clothing. The angle θ between the second position, the lowest position and the axis of the cylinder 2 is generally less than or equal to 45 degrees. When the cylinder 2 rotates clockwise, the second position is the position of the lowest position rotated clockwise by an angle θ. When the cylinder 2 rotates counterclockwise, the second position is the position of the lowest position rotated counterclockwise by an angle θ.

[0059] Therefore, when the humidity detection module is in its lowest position to its second position (rotation angle θ), the wireless power supply module supplies power to both the humidity detection module and the wireless data transmission module. Both modules operate under power, with the humidity detection module directly detecting the humidity signal of the clothing and the wireless data transmission module directly transmitting this signal to the dryer's controller. When the humidity detection module is in other positions, the wireless power supply module does not supply power to either module, thus saving energy.

[0060] exist Figure 3 In the example, the position detection module is a gravity switch. The gravity switch includes a housing 71 with a cavity 72. A metal ball 73 and a switch portion are disposed within the cavity 72. The switch portion consists of two contacts 74 located within the cavity 72. When the humidity detection module is in its lowest position to its second position, the metal ball 73 slides under gravity to a position where it contacts the two contacts 74, and the switch is activated. When the humidity detection module is in other positions, the metal ball 73 slides under gravity to a position where it does not contact the two contacts 74, and the switch is deactivated. The switch portion of the gravity switch is connected between the wireless power supply module, the humidity detection module, and the wireless data transmission module.

[0061] In some embodiments, the position detection module is a tilt sensor, which directly detects the angular range of the humidity detection module. A switch is provided between the wireless power supply module, the humidity detection module, and the wireless data transmission module, and the tilt sensor controls the on / off state of the switch. When the tilt sensor detects the humidity detection module's position between the lowest position and the second position, the switch is on; when the tilt sensor detects the humidity detection module's position in other positions, the switch is off.

[0062] In some embodiments, the position detection module comprises a passive switch located on the bobbin and an actuation signal generating module located on the garment handling device to control the on / off state of the passive switch. The passive switch is connected between the wireless power supply module, the humidity detection module, and the wireless data transmission module. For example, when the installation position of the passive switch is the same as the projection position of the humidity detection module in the direction of the actuation signal generating module, the actuation signal generating module emits a magnetic signal between the lowest position and the second position, and the passive switch is a magnetic switch. When the passive switch is in the position between the lowest and the second position, the passive switch is engaged; at other positions, the passive switch is disengaged.

[0063] exist Figure 4 In the example, the wireless power supply module includes a circular receiving coil 61, a charging circuit, and a rechargeable battery disposed on the tube 2, and the clothing handling device is provided with an elongated elliptical power supply coil 8. The elongated elliptical power supply coil 8 can be mounted on the outer shell 1 or the outer tube.

[0064] The device is powered by a wireless coil, with the power supply coil 8 being elongated elliptical and the receiving coil 61 being circular. This increases the positional difference of the wireless power supply device, reduces the accuracy of subsequent electronic control, and improves operability.

[0065] When the dryer is off, the circular receiving coil 61 of the drum 2 can be rotated to a position opposite to the elongated elliptical power supply coil 8, controlling the elongated elliptical power supply coil 8 to wirelessly charge the rechargeable battery through the circular receiving coil 61. When the dryer is working, the rechargeable battery supplies power to the electrical components on the drum 2.

[0066] A control method for a garment handling device, The cylinder drive device drives the cylinder to rotate; The position detection module detects the position of the humidity detection module; When the humidity detection module is positioned such that both the first and second detection parts are in contact with the clothing, the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module.

[0067] When the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module, both the first and second detection units are in contact with the clothing. The detection accuracy and timeliness of the humidity detection module are greatly improved. The wireless data transmission module wirelessly transmits the humidity signal detected by the humidity detection module to the controller of the clothing processing device. The controller determines whether the clothing is dry based on the humidity signal and controls the working status of the clothing processing device according to the degree of drying of the clothing.

[0068] Otherwise, the wireless power supply module will not supply power to the humidity detection module and the wireless data transmission module, in order to save the power of the wireless power supply module, reduce power consumption, and reduce the number of times the wireless power supply module needs to be charged.

[0069] exist Figure 5 In the example, the control method of the clothing handling device includes the following steps: S1, Begin.

[0070] S2. The cylinder drive device drives the cylinder to rotate, and the drying module starts working. S3, the position detection module detects the position of the humidity detection module.

[0071] S4. Is the humidity detection module positioned where both the first and second detection parts are in contact with the clothing? If yes, proceed to step S5; otherwise, proceed to step S9.

[0072] The positions where the first and second detection units come into contact with the clothing are from the lowest position to the second position, which is rotated by an angle θ in the direction of rotation.

[0073] S5, the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module.

[0074] S6. The humidity detection module detects the humidity and transmits it to the wireless data transmission module, which then sends the humidity data to the controller.

[0075] S7. The controller determines whether drying is required. If yes, proceed to step S8; otherwise, proceed to step S3.

[0076] S8, Power off.

[0077] S9. The wireless power supply module does not supply power to the humidity detection module and the wireless data transmission module. Proceed to step S3.

[0078] The humidity detection module of the dryer is located on the inner wall of the drum. When the humidity detection module is located at or near the lowest position of the drum, it can directly contact the clothes to be dried, and can quickly and directly detect the humidity of the clothes inside the drum. The detection is highly accurate, fast, and energy-saving.

[0079] exist Figure 6-9In the example, several lifting ribs 3 are provided on the inner wall of the drum 2. The lifting ribs 3 protrude from the inner wall of the drum 2 toward the axis of the drum 2. The lifting ribs 3 are arranged in the axial direction of the drum 2 so that the clothes are lifted up during the rotation of the drum 2. After the clothes are lifted to a certain height, they fall to the bottom of the drum 2 under the action of gravity, so as to agitate and tumble the clothes and improve the drying efficiency.

[0080] The lifting rib 3 has a hollow interior forming an installation cavity, and the humidity detection module 4 is located inside the installation cavity to facilitate the installation of the humidity detection module 4.

[0081] The wireless data transmission module 5 and / or the wireless power supply module 6 may also be located inside the mounting cavity.

[0082] The position detection module 7 can also be located inside the mounting cavity.

[0083] The lifting rib 3 has an opening that exposes the first detection part 41 and the second detection part 42. The openings are set at a certain distance on the lifting rib 3. The parts of the first detection part 41 and the second detection part 42 at the opening are flush with or slightly protrude from the lifting surface of the lifting rib 3, so that the detection parts can come into contact with the clothes and directly detect the humidity of the clothes to be dried, thereby improving the detection accuracy and timeliness.

[0084] The first detection unit 41 and the second detection unit 42 are arranged along the length of the lifting rib 3, that is, along the axial direction of the cylinder 2. To improve detection accuracy, the lengths of the first detection unit 41 and the second detection unit 42 are close to the length of the lifting rib 3. The first detection unit 41 and the second detection unit 42 are elongated detection probes, and they are arranged parallel or approximately parallel. The lifting rib 3 includes a first lifting surface 31 and a second lifting surface 32 arranged at a certain angle.

[0085] In this embodiment, both the first lifting surface 31 and the second lifting surface 32 are provided with a first detection part 41 and a second detection part 42. Both the first lifting surface 31 and the second lifting surface 32 have openings. The first detection part 41 and the second detection part 42 are located within the mounting cavity. One end of the first detection part 41 and the second detection part 42 are located at the opening of the first lifting surface 31, and the other end of the first detection part 41 and the second detection part 42 are located at the opening of the second lifting surface 32. When the cylinder 2 rotates clockwise, the second lifting surface 32 can rotate to the lifting position for lifting clothing. At the lifting position, the first detection part 41 and the second detection part 42 on the second lifting surface 32 can contact the clothing. When the cylinder 2 rotates counterclockwise, the first lifting surface 31 can rotate to the lifting position for lifting clothing. At the lifting position, the first detection part 41 and the second detection part 42 on the first lifting surface 31 can contact the clothing.

[0086] In some embodiments, a first detection part 41 and a second detection part 42 are provided only on the first lifting surface 31. When the cylinder 2 rotates counterclockwise, the first lifting surface 31 can rotate to the lifting position for lifting the clothes. At the lifting position, the first detection part 41 and the second detection part 42 on the first lifting surface 31 can come into contact with the clothes.

[0087] In some embodiments, the first detection part 41 and the second detection part 42 are provided only on the second lifting surface 32. When the cylinder 2 rotates clockwise, the second lifting surface 32 can rotate to the lifting position for lifting the clothes. At the lifting position, the first detection part 41 and the second detection part 42 on the second lifting surface 32 can come into contact with the clothes.

[0088] In some embodiments, the first lifting surface 31 and the second lifting surface 32 are respectively provided with a first detection part 41 and a second detection part 42, that is, the first lifting surface 31 is provided with a set of first detection parts 41 and second detection parts 42, and the second lifting surface 32 is provided with a set of first detection parts 41 and second detection parts 42.

[0089] exist Figure 10 In the example, when the cylinder 2 rotates clockwise, as the position of the humidity detection module rotates from the first position to the second position, the second lifting surface 32 of the lifting rib 3 is positioned to lift the clothing. Both the first detection part 41 and the second detection part 42 of the second lifting surface 32 are in contact with the clothing. The wireless power supply module 6 supplies power to the humidity detection module 4 and the wireless data transmission module 5. The first position is the lowest position of the cylinder 2. When rotating from the first position to the second position, the clothing is lifted on the lifting surface where the first detection part 41 and the second detection part 42 are located in the clockwise rotation direction of the cylinder 2. The angle α between the first position, the second position, and the axis of the cylinder is less than or equal to 90 degrees. When the cylinder 2 rotates counterclockwise, as the position of the humidity detection module rotates from the first position to the second position, the first lifting surface 31 of the lifting rib 3 is positioned to lift the clothing. Both the first detection part 41 and the second detection part 42 of the first lifting surface 31 are in contact with the clothing. The wireless power supply module 6 supplies power to the humidity detection module 4 and the wireless data transmission module 5. The first position is the lowest position of the cylinder 2. When the first position is rotated to the second position, the clothes are lifted on the lifting surface where the first detection part 41 and the second detection part 42 are located in the counterclockwise rotation direction of the cylinder 2. The angle α between the first position and the second position and the axis of the cylinder is less than or equal to 90 degrees.

[0090] A control method for a garment handling device: The cylinder drive device drives the cylinder to rotate clockwise or counterclockwise; The position detection module detects the position of the humidity detection module; When the humidity detection module rotates from the first position to the second position, the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module.

[0091] When the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module, both the first and second detection units are in contact with the clothing. The detection accuracy and timeliness of the humidity detection module are greatly improved. The wireless data transmission module wirelessly transmits the humidity signal detected by the humidity detection module to the controller of the clothing processing device. The controller determines whether the clothing is dry based on the humidity signal and controls the working status of the clothing processing device according to the degree of drying of the clothing.

[0092] Otherwise, the wireless power supply module will not supply power to the humidity detection module and the wireless data transmission module, in order to save the power of the wireless power supply module, reduce power consumption, and reduce the number of times the wireless power supply module needs to be charged.

[0093] The first position is the lowest position of the cylinder. When the first position is rotated to the second position, the clothes are lifted on the lifting surface where the first and second detection parts are located in the rotation direction of the cylinder. The angle between the first position and the second position and the line connecting the axis of the cylinder is less than or equal to 90 degrees.

[0094] exist Figure 11 In the example, the control method of the clothing handling device includes the following steps: S1, Begin.

[0095] S2. The cylinder drive device drives the cylinder to rotate clockwise or counterclockwise, and the drying module starts working; S3, the position detection module detects the position of the humidity detection module.

[0096] S4. Has the position of the humidity detection module been rotated from the first position to the second position? If yes, proceed to step S5; otherwise, proceed to step S9.

[0097] Wherein, the first position is the lowest position of the cylinder body. When rotating from the first position to the second position, the clothes are lifted on the lifting surface where the first and second detection parts are located in the rotation direction of the cylinder body. The angle between the first position, the second position and the line connecting them to the axis of the cylinder body is less than or equal to 90 degrees. When the cylinder body 2 rotates clockwise, the first position is the lowest position, and the second position is the position where the cylinder body 2 continues to rotate clockwise by an angle α. When the cylinder body 2 rotates counterclockwise, the first position is the lowest position, and the second position is the position where the cylinder body 2 continues to rotate counterclockwise by an angle α.

[0098] S5, the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module.

[0099] S6. The humidity detection module detects the humidity and transmits it to the wireless data transmission module, which then sends the humidity data to the controller.

[0100] S7. The controller determines whether drying is required. If yes, proceed to step S8; otherwise, proceed to step S3.

[0101] S8, Power off.

[0102] S9. The wireless power supply module does not supply power to the humidity detection module and the wireless data transmission module. Proceed to step S3.

[0103] The dryer integrates the humidity detection module, wireless power supply module, wireless data transmission module, and position detection module into the lifting ribs. This facilitates the installation of these modules and protects them from damage caused by the rotation of the drum. The humidity detection module, located on the lifting ribs, allows the humidity sensor to directly contact the clothes as the ribs lift them, enabling rapid and direct detection of the humidity inside the drum. This method offers high accuracy, fast response, and energy savings during the detection process.

[0104] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions claimed by the present invention.

Claims

1. A garment processing device, comprising: cylindrical body; A cylinder driving device for driving the cylinder to rotate; The garment processing device is characterized in that it further includes: The humidity detection module includes a first detection part and a second detection part arranged at a certain distance on the inner wall of the cylinder. A wireless data transmission module is used to receive the humidity detection signal from the humidity detection module and wirelessly transmit the humidity detection signal. A wireless power supply module is used to supply power to the humidity detection module and the wireless data transmission module; A position detection module is used to detect the position of the humidity detection module; When the humidity detection module is positioned such that both the first and second detection parts are in contact with the clothing, the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module; when the humidity detection module is in other positions, the wireless power supply module does not supply power to the humidity detection module and the wireless data transmission module.

2. The garment processing device according to claim 1, characterized in that, The first detection unit and the second detection unit are arranged along the axial direction of the cylinder.

3. The garment processing device according to claim 1, characterized in that, The inner wall of the cylinder is provided with lifting ribs, and the inside of the lifting ribs is hollow to form an installation cavity. The humidity detection module is located in the installation cavity. The lifting ribs have openings that expose the first detection part and the second detection part. The portions of the first detection part and the second detection part at the openings are flush with or slightly protrude from the lifting surface of the lifting ribs.

4. The garment processing device according to claim 3, characterized in that, The lifting rib includes a first lifting surface and a second lifting surface arranged at a certain angle. The first lifting surface is provided with a first detection part and a second detection part, or the second lifting surface is provided with a first detection part and a second detection part, or both the first lifting surface and the second lifting surface are provided with a first detection part and a second detection part, or the first lifting surface and the second lifting surface are respectively provided with a first detection part and a second detection part.

5. The garment processing apparatus according to claim 4, characterized in that, When the position of the humidity detection module is rotated from the first position to the second position, the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module; the first position is the lowest position of the cylinder body; when the first position is rotated to the second position, the clothes are lifted on the lifting surface where the first detection part and the second detection part are located in the rotation direction of the cylinder body; the included angle between the first position and the second position and the line connecting the axis of the cylinder body is less than or equal to 90 degrees.

6. The garment processing apparatus according to claim 3, characterized in that, The wireless data transmission module and / or the wireless power supply module are located inside the mounting cavity.

7. The garment processing apparatus according to claim 1, characterized in that, The position detection module is a gravity switch, and the switching part of the gravity switch is connected between the wireless power supply module, the humidity detection module, and the wireless data transmission module. Alternatively, the position detection module may be a tilt sensor, and a switch may be provided between the wireless power supply module, the humidity detection module, and the wireless data transmission module, with the tilt sensor controlling the on / off state of the switch; Alternatively, the position detection module may be a passive switch located on the cylinder and an actuation signal generating module located on the clothing handling device to control the on / off state of the passive switch, wherein the passive switch is connected between the wireless power supply module, the humidity detection module, and the wireless data transmission module.

8. The garment processing apparatus according to claim 1, characterized in that, The wireless power supply module includes a circular receiving coil disposed on the cylinder, and the clothing processing device is provided with an elongated elliptical power supply coil.

9. A control method for the garment handling apparatus according to any one of claims 1-8, characterized in that, The control method is as follows: The cylinder driving device drives the cylinder to rotate; The position detection module detects the position of the humidity detection module; When the humidity detection module is positioned such that both the first and second detection parts are in contact with the clothing, the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module; otherwise, the wireless power supply module does not supply power to the humidity detection module and the wireless data transmission module.

10. The control method of the garment handling device according to claim 9, characterized in that, The control method is as follows: The cylinder driving device drives the cylinder to rotate; The position detection module detects the position of the humidity detection module; When the humidity detection module is rotated from the first position to the second position, the wireless power supply module supplies power to the humidity detection module and the wireless data transmission module; otherwise, the wireless power supply module does not supply power to the humidity detection module and the wireless data transmission module. The first position is the lowest position of the cylinder. When the first position is rotated to the second position, the clothes are lifted on the lifting surface where the first and second detection parts are located in the rotation direction of the cylinder. The angle between the first position and the second position and the line connecting the axis of the cylinder is less than or equal to 90 degrees.

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