Abrégé

A method and apparatus for measuring the number of clothes, and a clothes care machine and a storage medium, which relate to the technical field of ultrasonic testing. The method comprises: determining the number of echo signals of a specified type that are acquired by each closed-type ultrasonic transceiver in a clothes care machine within a respective sampling duration thereof; determining a target numerical value according to the determined number of echo signals of the specified type, wherein the target numerical value is used to represent the sum of the numbers of echo signals of the specified type that are acquired by the closed-type ultrasonic transceivers; and determining, according to the target numerical value, the number of clothes in a cabinet of the clothes care machine. In the method and apparatus for measuring the number of clothes, the clothes care machine and the storage medium, the number of clothes is measured by using the feature that the number of clothes placed in a cabinet of the clothes care machine corresponds to the number of echo signals of a specified type, such that a signal interference problem is prevented, and the measurement accuracy of the number of clothes is improved.

Classes IPC  ?

• D06F 33/00 - Commande d’opérations dans les machines à laver ou les machines lavantes-séchantes
• G01N 29/00 - Recherche ou analyse des matériaux par l'emploi d'ondes ultrasonores, sonores ou infrasonoresVisualisation de l'intérieur d'objets par transmission d'ondes ultrasonores ou sonores à travers l'objet

Abrégé

A clothing dry/wet state detection method and apparatus, a clothing care machine, and a storage medium. Echo signals received by an open ultrasonic transceiver (36) within a preset duration are obtained, the echo signals being signals formed after ultrasonic signals sent by the open ultrasonic transceiver (36) are reflected by an obstacle; a first pulse quantity and a second pulse quantity are determined; the dry/wet state of clothing placed in an area corresponding to the open ultrasonic transceiver (36) is determined according to the first pulse quantity and the second pulse quantity.

Classes IPC  ?

• D06F 58/38 - Commande des phases de fonctionnement, p. ex. optimisation ou amélioration des phases de fonctionnement en fonction des caractéristiques du linge du séchage, p. ex. pour atteindre l’humidité voulue
• D06F 58/48 - Commande de la consommation d’énergie
• D06F 34/18 - Caractéristiques du linge, p. ex. nature ou poids
• D06F 34/04 - Dispositions pour le transfert de signaux ou la transmission de données
• D06F 103/08 - Humidité
• D06F 105/56 - Temps de fonctionnement restantCycles de fonctionnement restants

Abrégé

A clothes detection method and apparatus, and a clothes care machine and a storage medium, which relate to the technical field of ultrasonic detection. The method comprises: acquiring an echo signal, which is received by an open-type ultrasonic transceiver in a clothes care machine within a preset duration, wherein the echo signal is a signal obtained after an ultrasonic signal sent by the open-type ultrasonic transceiver is reflected by an obstacle; further determining the number of at least one pulse, wherein the number of pulses is the number of echo signals detected by the open-type ultrasonic transceiver within one sub-duration, and the preset duration comprises at least two sub-durations; and if the number of at least one pulse meets a preset condition, determining that clothes are present in an area corresponding to the open-type ultrasonic transceiver. In the clothes detection method and apparatus, the clothes care machine and the storage medium, clothes detection is carried out according to the feature that the number of pulses corresponding to different numbers of clothes is within a fixed number range, such that interference signals in the remaining time periods can be prevented from affecting a clothes detection result, and the clothes detection accuracy is improved.

Classes IPC  ?

• D06F 33/00 - Commande d’opérations dans les machines à laver ou les machines lavantes-séchantes
• G01N 29/00 - Recherche ou analyse des matériaux par l'emploi d'ondes ultrasonores, sonores ou infrasonoresVisualisation de l'intérieur d'objets par transmission d'ondes ultrasonores ou sonores à travers l'objet

Abrégé

A method and apparatus for detecting a dry or wet state of clothing, a clothing care machine, and a storage medium. The method comprises: determining a number of target echo signals by means of monitoring echo signals received by an open ultrasonic transceiver within a predetermined duration, the target echo signals comprising a first echo signal and a first received second echo signal, the duration of the second echo signal being greater than a first threshold, and the first echo signal being a second echo signal of the received echo signals, a time difference of which relative to a receiving time of a previous second echo signal being less than a second threshold; and determining a dry or wet state of clothes corresponding to the open ultrasonic transceiver according to the number of target echo signals.

Classes IPC  ?

• D06F 58/38 - Commande des phases de fonctionnement, p. ex. optimisation ou amélioration des phases de fonctionnement en fonction des caractéristiques du linge du séchage, p. ex. pour atteindre l’humidité voulue
• D06F 58/48 - Commande de la consommation d’énergie
• D06F 34/18 - Caractéristiques du linge, p. ex. nature ou poids
• D06F 34/04 - Dispositions pour le transfert de signaux ou la transmission de données
• D06F 103/08 - Humidité
• D06F 105/56 - Temps de fonctionnement restantCycles de fonctionnement restants

Abrégé

A clothing care machine, related to the technical field of clothing care, and comprising: a care machine main body (1), wherein the inside of the care machine main body (1) is provided with an inner liner (11) used for accommodating clothing; the inner liner (11) is further communicated with a first circulation duct (12) and with a second circulation duct (13); the first circulation duct (12) and the second circulation duct (13) each have disposed therein an air flow component (14) used for drawing air from the inner liner (11) and for blowing air into the inner liner (11) in a circulating manner; an air exchange port (15) is provided on the first circulation duct (12) and/or on the second circulation air duct (13); a ventilation device (20) is configured to open the air exchange port (15) when the air in the inner liner (11) is being replaced, and to close the air exchange port (15) when the inner liner (11) air is circulating; when the air exchange port (15) is open, the air in the inner liner (11) can be replaced with air outside of the clothing care machine, allowing any peculiar smells in the inner liner (11) to be replaced with outside fresh air, and thus preventing any peculiar smells or mold from clinging to the clothing.

Classes IPC  ?

• D06F 58/10 - Armoires sèche-linge ou séchoirs à linge comportant des moyens de chauffage ou de ventilation
• D06F 58/20 - Parties constitutives des sèche-linge à usage domestique

Abrégé

A ventilation control method and apparatus, a clothing care machine, and a storage medium. The method comprises: acquiring an operation performance parameter of an inner container (11) of the clothing care machine; and when it is determined that the value of the operation performance parameter satisfies a threshold, controlling a ventilation apparatus (20) of the clothing care machine to be in an open state, so as to replace air in the inner container (11), and controlling the ventilation apparatus (20) to be closed after the ventilation apparatus (20) is opened for a preset opening duration. A residual peculiar smell in the inner container (11) can be efficiently replaced with external fresh air, the peculiar smell in the inner container (11) is removed, and clothes are kept dry, so that the peculiar smell and mildew are prevented from being attached to the clothes. The clothes are not prone to be musty even if the clothes are placed in the inner container (11) for a long period of time after care and drying are completed, so that the industry problem is solved, and the overall use experience of a user is improved. In the clothing care machine, a ventilation opening (15) is formed in an air duct structure, and the ventilation apparatus (20) for controlling the opening and closing of the ventilation opening (15) is provided to cooperate with a wind power component (14) to complete ventilation of the inner container (11), and thus, the technical effect can be realized.

Classes IPC  ?

• D06F 58/10 - Armoires sèche-linge ou séchoirs à linge comportant des moyens de chauffage ou de ventilation

Abrégé

A coat hanger, comprising a hanger body. The hanger body comprises a collar support (10), and shoulder supports (20) provided at two opposite sides of the collar support (10). The shoulder supports (20) tilt from the collar support (10) in the vertical direction; a center line of the hanger body along the length direction is a first center line (81) in the horizontal direction, and the first center line (81) is a straight line or an arc; a straight line passing through a center point of the hanger body and having two ends respectively passing through the shoulder supports (10) on both sides, is a first reference line (82); and when the first center line (81) is the arc, a vertical distance between an end point of the first center line (81) and the first reference line (82) is d1, and d1<30 mm. The coat hanger is suitable for hanging both suits and shirts, is convenient to use by a user without specifically providing two types of coat hangers, and is used by the user more worry-free, and the costs are saved; and when clothing is hanged on the coat hanger, the front and back of the clothing are smoother, and the clothing care effect is good.

Classes IPC  ?

• A47G 25/20 - Cintres pour vêtements, p. ex. pour costumes avec des dispositifs pour préserver la forme des vêtements
• A47G 25/14 - Cintres pour vêtements, p. ex. pour costumes

Abrégé

A filter structure, a water purification system, and a clothing care machine, relating to the technical field of water filters. Water separation plates (14) are provided between a water inlet (12) and a water outlet (13) in a water filter cavity (11), and divide the water filter cavity (11) into at least two water filtering units (16). Water passing holes (151) communicating adjacent water filtering units (16) are formed on the water separation plates (14). The water inlet (12) and an adjacent water passing hole (151) are respectively located on two opposite sides of the water filtering cavity (11); and the water outlet (13) and an adjacent water passing hole (151) are respectively located on two opposite sides of the water filtering cavity (11), such that a passing water flow is more fully in contact with a filter element (20), thereby improving water purification effects, reducing the volume of a filter body (10), and also ensuring that the contact surface of the water flow and the filter element (20) meets a standard requirement, and reducing the space occupancy rate of the filter. When the present solution is applied to a water purification system, the space required for mounting the water purification system is reduced, thereby improving universal usage rate of the water purification system. When applying same in a clothing care machine, the size of the clothing care machine may be reduced, and the clothing shaping effect may be improved.

Classes IPC  ?

• D06F 39/10 - Dispositifs de filtration