Cabinet and method for detecting closing of cabinet door

Abstract

The cabinet and the method for detecting the closing of the cabinet door provided in this specification set the first detection device near the rotating shaft where the cabinet door is rotatably connected to the cabinet body, and make the first detection device extend into the interior of the cabinet body through the installation groove on the cabinet body, hiding the first detection device inside the housing of the cabinet body, avoiding the exposure of the position of the first detection device, making it difficult for external personnel to discover the position of the first detection device and unable to use a lock-picking device to carry out lock-picking from the outside of the cabinet body, thereby increasing the difficulty of lock-picking.

Description

Technical Field

[0001] This specification relates to the technical field of unmanned retail, and in particular to a cabinet and a method for detecting the closing of a cabinet door. Background Art

[0002] With the rapid development of smart retail, products such as unmanned cabinets have become increasingly popular. Unmanned cabinets have a strong demand for anti-fraud locks. When external personnel successfully deceive the lock, there is a possibility that operations such as stealing items and replacing items may not be detected by the system, resulting in risks. Existing unmanned cabinets mostly adopt electromagnetic lock solutions, and use reed switches (reed tubes) to identify the open / closed state of the door, so as to realize the functions of door closing detection and automatic locking. That is, a reed switch is set on the cabinet body, and a permanent magnet is set on the cabinet door. When the permanent magnet approaches the reed switch, the reed switch closes, making the circuit conduct to complete the closing of the door lock. At the same time, the positions of the reed switch and the permanent magnet are exposed. When the door lock is in the open state, external personnel can easily find the positions of the reed switch and the permanent magnet, and easily deceive the reed switch by approaching the door lock with a magnet, making the door lock think that the cabinet door has been closed, and then try to lock, thus completing the lock deception.

[0003] Therefore, there is a need to provide a more concealed and safer cabinet and a method for detecting the closing of a cabinet door. Summary of the Invention

[0004] This specification provides a more concealed and safer cabinet and a method for detecting the closing of a cabinet door.

[0005] In a first aspect, this specification provides a cabinet, including a cabinet body, a cabinet door, a first detection device, and a judgment device. The cabinet body includes an opening and an installation groove, and the installation groove is located on one side of the opening; the cabinet door includes a door body and a rotating shaft. The first end of the rotating shaft is connected to the door body, and the second end passes through the installation groove and extends into the cabinet body, and is rotatably connected to the cabinet body to open or close the opening; the first detection device is installed on the cabinet body and the cabinet door, close to the rotating shaft and passes through the installation groove and extends into the cabinet body, and outputs corresponding first sensing data according to the open / closed state of the cabinet door during operation. The open / closed state includes an open state or a closed state; and the judgment device is installed inside the cabinet body and is communicatively connected to the first detection device during operation, receives the first sensing data, and judges whether the cabinet door is in the closed state at least based on the first sensing data.

[0006] In some embodiments, the first detection device includes a first signal unit and a first sensor. The first signal unit is mounted on one of the cabinet body and the cabinet door, near the rotating shaft; the first sensor is mounted on the other of the cabinet body and the cabinet door, near the rotating shaft. During operation, according to the open / closed state of the cabinet door, the first sensor senses the first signal unit and outputs corresponding first sensed data. The first sensor is communicatively connected to the determination device during operation and sends the first sensed data to the determination device. Among them, when the cabinet door is in the closed state, the first sensor senses the first signal unit and outputs first data; when the cabinet door is in the open state, the first sensor does not sense the first signal unit and outputs second data. The first sensed data includes the first data and the second data.

[0007] In some embodiments, the cabinet body further includes a first bracket, which is installed inside the cabinet body through the installation slot. The first bracket includes an installation hole, and the second end is rotatably connected to the installation hole; and the cabinet door further includes a second bracket, which is installed at the second end. Among them, the first signal unit is installed on one of the first bracket and the second bracket, and the first sensor is installed on the other of the first bracket and the second bracket. When the cabinet door is in the closed state, the first signal unit and the first sensor are opposite in position.

[0008] In some embodiments, the first sensor includes a magnetic induction sensor, and the first signal unit includes a magnetic device.

[0009] In some embodiments, the magnetic induction sensor includes a Hall sensor.

[0010] In some embodiments, determining whether the cabinet door is in the closed state based on at least the first sensed data includes: determining that the first sensed data is the first data and determining that the cabinet door is in the closed state; or determining that the first sensed data is the second data and determining that the cabinet door is in the open state.

[0011] In some embodiments, the cabinet further includes a second detection device, which is installed on the cabinet body and the cabinet door, communicatively connected to the determination device during operation, and outputs corresponding second sensed data according to the open / closed state of the cabinet door. The determination device receives the second sensed data; and determining whether the cabinet door is in the closed state based on at least the first sensed data includes: obtaining the second sensed data; and determining whether the cabinet door is in the closed state based on the first sensed data and the second sensed data.

[0012] In some embodiments, the second detection device includes a second signal unit and a second sensor. The second signal unit is mounted on one of the cabinet body and the cabinet door; the second sensor is mounted on the other of the cabinet body and the cabinet door. During operation, according to the open / closed state of the cabinet door, it senses the second signal unit and outputs corresponding second sensed data. When the second sensor operates, it is communicatively connected to the determination device and sends the second sensed data to the determination device. Wherein, when the cabinet door is in the closed state, the second sensor senses the second signal unit and outputs third data. When the cabinet door is in the open state, the second sensor does not sense the second signal unit and outputs fourth data. The second sensed data includes the third data and the fourth data.

[0013] In some embodiments, determining whether the cabinet door is in the closed state based on the first sensed data and the second sensed data includes: determining that the open / closed states corresponding to the first sensed data and the second sensed data are both the closed state, and determining that the cabinet door is in the closed state; or determining that at least one of the open / closed states corresponding to the first sensed data and the second sensed data is the open state, and determining that the cabinet door is in the open state.

[0014] In some embodiments, determining that the open / closed states corresponding to the first sensed data and the second sensed data are both the closed state includes: determining that the first sensed data is the first data and the second sensed data is the third data; determining that at least one of the open / closed states corresponding to the first sensed data and the second sensed data is the open state includes: determining that the first sensed data is the second data and / or the second sensed data is the fourth data.

[0015] In some embodiments, the cabinet door further includes a first surface, and the cabinet body further includes a second surface. When the cabinet door closes the opening, the second surface overlaps with the first surface; and the second signal unit is mounted on one of the first surface and the second surface, and the second sensor is mounted on the other of the first surface and the second surface. When the cabinet door is in the closed state, the second signal unit and the second sensor are in relative positions.

[0016] In a second aspect, this specification also provides a method for detecting the closing of a cabinet door, which is used to detect whether the cabinet door in the cabinet described in the first aspect of this specification is in the closed state, and includes, executed by the determination device: obtaining the first sensed data; determining whether the cabinet door is in the closed state based at least on the first sensed data.

[0017] In some embodiments, when the cabinet door is in the closed state, the first detection device outputs first data, and when the cabinet door is in the open state, the first detection device outputs second data. The first sensed data includes the first data and the second data. Determining whether the cabinet door is in the closed state based at least on the first sensed data includes: determining that the first sensed data is the first data and determining that the cabinet door is in the closed state; or determining that the first sensed data is the second data and determining that the cabinet door is in the open state.

[0018] In some embodiments, the cabinet further includes a second detection device installed on the cabinet body and the cabinet door and communicatively connected to the judgment device during operation, and outputs corresponding second sensed data according to the open / closed state of the cabinet door. The judgment device receives the second sensed data; and determining whether the cabinet door is in the closed state based at least on the first sensed data includes: obtaining the second sensed data; and determining whether the cabinet door is in the closed state based on the first sensed data and the second sensed data.

[0019] In some embodiments, determining whether the cabinet door is in the closed state based on the first sensed data and the second sensed data includes: determining that the open / closed states corresponding to the first sensed data and the second sensed data are both the closed state and determining that the cabinet door is in the closed state; or determining that at least one of the open / closed states corresponding to the first sensed data and the second sensed data is the open state and determining that the cabinet door is in the open state.

[0020] In some embodiments, determining that the open / closed states corresponding to the first sensed data and the second sensed data are both the closed state includes: determining that the first sensed data is the first data and the second sensed data is the third data; determining that at least one of the open / closed states corresponding to the first sensed data and the second sensed data is the open state includes: determining that the first sensed data is the second data and / or the second sensed data is the fourth data.

[0021] As can be seen from the above technical solutions, for the cabinet and the method for detecting the closing of the cabinet door provided in this specification, the first detection device is arranged near the rotating shaft where the cabinet door is rotatably connected to the cabinet body, and the first detection device extends through the installation slot on the cabinet body to the inside of the cabinet body, so as to hide the first detection device inside the housing of the cabinet body, avoiding the exposure of the position of the first detection device, making it difficult for external personnel to discover the position of the first detection device and impossible to use a lock-picking device to implement lock-picking from outside the cabinet body, thereby increasing the difficulty of lock-picking. The cabinet and the method for detecting the closing of the cabinet door provided in this specification can also be provided with a second detection device on the basis of the first detection device to increase the security of the system. Only when both the first detection device and the second detection device detect that the cabinet door is in the closed state, the judging device will determine that the cabinet door is in the closed state. When any one or more of the first detection device and the second detection device detect that the cabinet door is in the open state, the judging device will determine that the cabinet door is in the open state. The cabinet and the method for detecting the closing of the cabinet door provided in this specification can not only improve the concealment and security of the installation of the first detection device in terms of structural design, but also improve the system security through dual detection devices in terms of the determination program. Therefore, the cabinet and the method for detecting the closing of the cabinet door provided in this specification can improve the security of the container door lock at low cost, reduce the theft and damage rate, and reduce the losses of merchants.

[0022] Other functions of the cabinet and the method for detecting the closing of the cabinet door provided in this specification will be partially listed in the following description. According to the description, the content introduced by the following numbers and examples will be obvious to those of ordinary skill in the art. The creative aspects of the cabinet and the method for detecting the closing of the cabinet door provided in this specification can be fully explained by practicing or using the methods, devices and combinations described in the detailed examples below. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of this specification, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of this specification. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0024] Figure 1A FIG. shows a schematic structural diagram of a cabinet provided according to an embodiment of this specification;

[0025] Figure 1B FIG. shows a partial exploded structural diagram of a cabinet provided according to an embodiment of this specification;

[0026] Figure 2 FIG. shows an exploded structural diagram of a cabinet provided according to an embodiment of this specification;

[0027] Figure 3A The structural schematic diagram of a first detection device when the cabinet door is in the closed state provided according to the embodiments of this specification is shown;

[0028] Figure 3B is shown Figure 3A partial enlarged view I in;

[0029] Figure 4A The structural schematic diagram of a first detection device when the cabinet door is in the open state provided according to the embodiments of this specification is shown;

[0030] Figure 4B is shown Figure 4A partial enlarged view J in;

[0031] Figure 5 The hardware structure diagram of a determination device provided according to the embodiments of this specification is shown; and

[0032] Figure 6 The flowchart of a method for detecting the closing of the cabinet door provided according to the embodiments of this specification is shown. Specific embodiments

[0033] The following description provides specific application scenarios and requirements of this specification, aiming to enable those skilled in the art to manufacture and use the content in this specification. For those skilled in the art, various partial modifications to the disclosed embodiments are obvious, and without departing from the spirit and scope of this specification, the general principles defined here can be applied to other embodiments and applications. Therefore, this specification is not limited to the shown embodiments, but has the broadest scope consistent with the claims.

[0034] The terms used here are only for the purpose of describing specific example embodiments and are not restrictive. For example, unless otherwise clearly specified in the context, the singular forms "a", "an" and "the" used here can also include the plural forms. When used in this specification, the terms "comprising", "including" and / or "containing" mean that the associated integers, steps, operations, elements and / or components exist, but do not exclude the existence of one or more other features, integers, steps, operations, elements, components and / or groups, or the addition of other features, integers, steps, operations, elements, components and / or groups in the system / method.

[0035] Considering the following description, these features and other features of this specification, as well as the operations and functions of the relevant elements of the structure, and the combination and manufacturing economy of the components can be significantly improved. Referring to the accompanying drawings, all of these form a part of this specification. However, it should be clearly understood that the drawings are only for the purpose of illustration and description and are not intended to limit the scope of this specification. It should also be understood that the drawings are not drawn to scale.

[0036] The flowcharts used in this specification illustrate the operations implemented by a system according to some embodiments in this specification. It should be clearly understood that the operations in the flowchart may not be implemented in sequence. On the contrary, the operations may be implemented in reverse order or simultaneously. In addition, one or more other operations may be added to the flowchart. One or more operations may be removed from the flowchart.

[0037] Figure 1A The structural schematic diagram of a cabinet 001 provided according to an embodiment of this specification is shown; Figure 1B The partial exploded structural schematic diagram of a cabinet 001 provided according to an embodiment of this specification is shown; Figure 2 The exploded structural schematic diagram of a cabinet 001 provided according to an embodiment of this specification is shown. As Figures 1A to 2 shown, the cabinet 001 may include a cabinet body 200 and a cabinet door 300. In some embodiments, the cabinet 001 may further include a first detection device 400 and a judgment device 600. In some embodiments, the cabinet 001 may further include a second detection device 800. In some embodiments, the cabinet 001 may further include a lock body 900. In some embodiments, the cabinet 001 may further include a payment host 700.

[0038] As Figures 1A to 2 shown, the cabinet body 200 may be the base of the cabinet 001 and may be used to store items. The cabinet door 300 may be rotatably connected to the cabinet body 200 to rotate relative to the cabinet body 200 so as to open or close the cabinet body 200. The open / closed state of the cabinet door 300 may include a closed state or an open state. When the cabinet door 300 is open, the user can take or put items into the cabinet body 200, and at this time the cabinet door 300 is in the open state. When the cabinet door 300 is closed, the cabinet body 200 is enclosed by the cabinet door 300, and the user cannot take or put items into the cabinet body 200, and at this time the cabinet door 300 is in the closed state.

[0039] The first detection device 400 may be installed on the cabinet body 200 and the cabinet door 300, and outputs corresponding first sensing data according to the open / closed state of the cabinet door 300 during operation. In some embodiments, the cabinet 001 may further include a second detection device 800. The second detection device 800 may be installed on the cabinet body 200 and the cabinet door 300, and outputs corresponding second sensing data according to the open / closed state of the cabinet door 300 during operation.

[0040] The judgment device 600 can be installed inside the cabinet 200, and can be connected to the first detection device 400 during operation, receive the first sensing data sent by the first detection device 400 based on the communication connection, and judge the switch state of the cabinet door 300 based on at least the first sensing data. When the cabinet 001 includes a second detection device 800, the judgment device 600 can also be connected to the second detection device 800 during operation, and receive the second sensing data sent by the second detection device 800 based on the communication connection. At this time, the judgment device 800 can jointly judge the switch state of the cabinet door 300 based on the first sensing data and the second sensing data.

[0041] like Figures 1A to 2 As shown, the cabinet 200 may include a receiving cavity. The receiving cavity may be used to hold goods. The receiving cavity may include an opening 220. A user may put goods into the receiving cavity through the opening 220, or take goods out of the receiving cavity.

[0042] In some embodiments, a mounting groove 230 may be provided on one side of the opening 220. The mounting groove 230 may be a notch located on one side of the opening 220, which passes through the cabinet 200, and the interior of the cabinet 200 may be reached through the mounting groove 230. As described above, the cabinet 200 may be rotatably connected to the cabinet door 300, and the mounting groove 230 may be located at the connection between the cabinet 200 and the cabinet door 300. Specifically, the connecting part of the cabinet door 300 and the cabinet 200 may extend to the interior of the cabinet 200 through the mounting groove 230, thereby hiding the connecting part inside the cabinet 200 to avoid exposure, which is both beautiful and safe. The connecting part of the cabinet door 300 and the cabinet 200 will be described in detail in the following description. In some embodiments, the first detection device 400 may also be installed inside the cabinet 200 through the mounting groove 230, so that the first detection device 400 is hidden inside the cabinet 200. It is not easy for outsiders to find the specific position, installation method and working mode of the first detection device 400 from the outside of the cabinet 200. Therefore, it is difficult for outsiders to interfere with the first detection device 400 through the outer shell of the cabinet 200 by using a locking device outside the cabinet 200, thereby increasing the safety of the cabinet 001.

[0043] In some embodiments, the cabinet body 200 may include a first housing 240 and a second housing 250. The first housing 240 and the second housing 250 enclose a cavity. The connecting component of the cabinet door 300 and the cabinet body 200 can pass through the installation slot 230 and reach the cavity enclosed by the first housing 240 and the second housing 250. In some embodiments, the first housing 240 and the second housing 250 may be fixedly connected together, for example, integrally formed, welded, riveted, adhered, and so on. In some embodiments, the first housing 240 and the second housing 250 may be detachably installed together, for example, threadedly connected, snap-connected, and so on.

[0044] In some embodiments, the cabinet body 200 may further include a first bracket 260. The first bracket 260 can be installed inside the cabinet body 200 through the installation slot 230. The first bracket 260 can be used for the installation and fixation between the cabinet body 200 and the cabinet door 300. That is to say, the cabinet door 300 can be rotatably connected to the cabinet body 200 through the first bracket 260. Specifically, the first bracket 260 may include an installation hole 262. The installation hole 262 can be used for the installation of the first bracket 260 and the cabinet door 300 to realize the rotational connection between the cabinet door 300 and the cabinet body 200. The specific connection method between the cabinet door 300 and the installation hole 262 will be described in detail in the following description. The first bracket 260 can also be used for installing the first detection device 400. The specific connection method between the first detection device 400 and the first bracket 260 will be described in detail in the following description.

[0045] The cabinet door 300 can be plate-shaped. The cabinet door 300 can be installed on the cabinet body 200 and can be rotatably connected to the cabinet body 200 to rotate relative to the cabinet body 200, so as to open or close the opening 220. When the cabinet door 300 closes the opening 220, the cabinet door 300 is in the closed state. When the cabinet door 300 opens the opening 220, the cabinet door 300 is in the open state. As an example, the cabinet door 300 may include a swing door. In some embodiments, the number of cabinet doors 300 can be one. For example, the cabinet door 300 shown in FIG. 1 is a single-door. In some embodiments, the number of cabinet doors 300 can be multiple. For example, the cabinet 001 may include two swing doors on the left and right.

[0046] The cabinet door 300 may include a door body 310 and a rotating shaft 320. The rotating shaft 320 can be the connecting component between the cabinet door 300 and the cabinet body 200. The first end 321 of the rotating shaft 320 can be connected to the door body 310, for example, fixedly connected. The second end 322 of the rotating shaft 320 can pass through the installation slot 230 and extend into the interior of the cabinet body 200 and be rotatably connected to the cabinet body 200 to open or close the opening 220. Specifically, the second end 322 of the rotating shaft 320 can be rotatably connected to the installation hole 262 of the first bracket 260, so that the cabinet door 300 is rotatably connected to the cabinet body 200.

[0047] In some embodiments, the cabinet door 300 may further include a second bracket 360. The second bracket 360 may be used to mount the first detection device 400. The specific connection manner between the first detection device 400 and the second bracket 360 will be described in detail in the following description. The second bracket 360 may extend through the installation slot 230 into the interior of the cabinet body 200 and be mounted on the second end 322 of the rotating shaft 320. Specifically, the second bracket 360 may be fixedly connected to the second end 322 of the rotating shaft 320. When the cabinet door 300 rotates relative to the cabinet body 200, the second bracket 360 may rotate together with the rotating shaft 320 and the cabinet door 300 relative to the cabinet body 200. Since the second bracket 360 is mounted on the rotating shaft 320 and is close to the rotating shaft 320, when the second bracket 360 rotates together with the cabinet door 300, the outer edge of the second bracket 360 has a smaller rotation radius and will not interfere with the structure of the cabinet body 200, and its rotation process can be completed entirely inside the cabinet body 200.

[0048] In summary, the second end 322 of the rotating shaft 320 and the second bracket 360 both pass through the installation slot 230 and are located inside the cabinet body 200, thus being hidden inside the cabinet body 200. Therefore, the first detection device 400 mounted on the first bracket 260 and the second bracket 360 can also be hidden inside the cabinet body 200, and during the rotation process of the cabinet door 300, the first detection device 400 is always hidden inside the cabinet body 200, avoiding exposure.

[0049] In some embodiments, the cabinet door 300 may include a first surface 370. The cabinet body 200 may include a second surface 270. The second surface 270 corresponds to the first surface 370. In some embodiments, the normal directions of the first surface 370 and the second surface 270 are close or the same. For the convenience of description, in the following description of the present application, it is described by taking the normal directions of the first surface 370 and the second surface 270 being the same as an example. When the cabinet door 300 is closed, the first surface 370 and the second surface 270 are oppositely arranged and close to each other, and the first surface 370 and the second surface 270 overlap. The term "overlap" means that along the direction of the normal of the first surface 370 and the second surface 270, the first surface 370 faces the second surface 270 directly. As shown in FIG. 1 for example, the first surface 370 may be the surface at the top of the cabinet door 300. The second surface 270 may be the corresponding surface on the cabinet body 200 to the first surface 370.

[0050] The directions of the normal lines of the first surface 370 and the second surface 270 can be in any direction. For example, in some embodiments, the directions of the normal lines of the first surface 370 and the second surface 270 can be the same as the axis direction of the rotating shaft 320. For example, the first surface 370 can be the upper side surface on the cabinet door 300, and the second surface 270 can be the corresponding surface on the cabinet body 200 to the first surface 370. In some embodiments, the directions of the normal lines of the first surface 370 and the second surface 270 can be perpendicular to the axis direction of the rotating shaft 320. For another example, the first surface 370 can be the left side surface on the cabinet door 300 opposite to the rotating shaft 320, and the second surface 270 can be the corresponding surface on the cabinet body 200 to the first surface 370.

[0051] As described above, the first detection device 400 can pass through the installation groove 230 and be installed inside the cabinet body 200. As Figures 1A to 2 shown, the first detection device 400 can include a first signal unit 420 and a first sensor 440.

[0052] The first signal unit 420 and the first sensor 440 can be respectively installed on the cabinet door 300 and the cabinet body 200. The first signal unit 420 can be installed on one of the cabinet door 300 and the cabinet body 200. The first sensor 440 can be installed on the other of the cabinet door 300 and the cabinet body 200. Specifically, the first signal unit 420 and the first sensor 440 can be respectively installed on the first bracket 260 and the second bracket 360. The first signal unit 420 is installed on one of the first bracket 260 and the second bracket 360. The first sensor 440 can be installed on the other of the first bracket 260 and the second bracket 360. When the first signal unit 420 is installed on the second bracket 360 of the cabinet door 300, the first sensor 440 can be installed on the first bracket 260 of the cabinet body 200. When the first signal unit 420 is installed on the first bracket 260 of the cabinet body 200, the first sensor 440 can be installed on the second bracket 360 of the cabinet door 300. When the cabinet door 300 is in the closed state, the first signal unit 420 and the first sensor 440 are in opposite positions. For the convenience of display of the cabinet door, Figures 1A to 2 the case where the first signal unit 420 is installed on the second bracket 360 of the cabinet door 300 and the first sensor 440 is installed on the first bracket 260 of the cabinet body 200 is taken as an example for description.

[0053] The installation positions of the first signal unit 420 and the first sensor 440 are close to the rotating shaft 320. Specifically, the distances between the first signal unit 420 and the first sensor 440 and the rotation center of the rotating shaft 320 should be set within a preset range, such that during the rotation of the cabinet door 300 relative to the cabinet body 200, the rotation radius of the first signal unit 420 or the first sensor 440 is within the preset range, thereby avoiding interference with the cabinet body 200. In some embodiments, the distances between the first signal unit 420 and the first sensor 440 and the rotation center of the rotating shaft 320 may not exceed the thickness of the internal cavity of the cabinet body 200.

[0054] When the first signal unit 420 operates, it can emit a first target signal outward. When the first sensor 440 operates, it can receive an external first induction signal. The first induction signal and the first target signal are of the same type of signal. The first target signal and the first induction signal can be signals in any form, for example, optical signals, magnetic field signals, electrical signals, etc. The optical signal can be a visible light signal or an invisible light signal, such as an infrared light signal, a laser signal, etc. When the first target signal and the first induction signal are infrared signals, the first signal unit 420 can be an infrared emitter, and the first sensor 440 can be an infrared receiver, and the first sensor 440 can receive infrared light. For another example, when the first target signal and the first induction signal are magnetic field signals, the first signal unit 420 can be a magnetic device capable of generating a magnetic field signal, and the first sensor 440 can be a magnetic induction sensor capable of receiving a magnetic field signal, such as a Hall sensor. For the convenience of illustration, we will describe by taking the first target signal and the first induction signal as the magnetic field signals, the first signal unit 420 as a magnetic device, and the first sensor 440 as a Hall sensor as an example.

[0055] Specifically, when the first sensor 440 operates, it can receive an external first induction signal within a preset range and output corresponding first sensing data. The preset range can be the sensing range of the first sensor 440. Parameters such as the sensing distance or sensing direction of the sensing range can be set or changed. When the first sensor 440 operates, it can sense whether the first signal unit 420 is within the preset range according to the open / closed state of the cabinet door 300 and output the first sensing data corresponding to the open / closed state. When the first sensor 440 operates, it can be communicatively connected to the judgment device 600 and send the first sensing data to the judgment device 600.

[0056] Figure 3A FIG. 10 shows a schematic structural diagram of the first detection device 400 when the cabinet door 300 is in a closed state according to an embodiment of the present specification; Figure 3B shows Figure 3A the partial enlarged view I in. AsFigure 3A and Figure 3B As shown in Figure 3B , when the cabinet door 300 is in the closed state, the first signal unit 420 is close to the first sensor 440 and can be within the preset range of the first sensor 440. At this time, the first induction signal can include the first target signal, that is, the first sensor 440 can receive the first target signal emitted by the first signal unit 420. At this time, the first sensor 440 can sense the first signal unit 420 and output first data. The first sensed data can include the first data.

[0057] Figure 4A Fig. Figure 4A shows a schematic structural diagram of the first detection device 400 when the cabinet door 300 is in the open state according to an embodiment of the present specification; Figure 4B shows Figure 4A a partial enlarged view J in. As Figure 4A and Figure 4B shown in Figure 4B , when the cabinet door 300 is in the open state, the first signal unit 420 is far from the first sensor 440 and can be outside the preset range of the first sensor 440. At this time, the first sensor 440 cannot sense the first target signal emitted by the first signal unit 420, that is, the first sensor 440 cannot sense the first signal unit 420. At this time, the first sensor 440 can output second data. The first sensed data can include the second data.

[0058] It should be noted that the first sensor 440 is very sensitive to the first target signal. A slight change in the position between the first signal unit 420 and the first sensor 440 can cause a change in the first sensed data output by the first sensor 440, so as to ensure that even when the opening angle of the cabinet door 300 is small, the first sensed data output by the first sensor 440 can change sensitively. In some embodiments, the preset range can be obtained by experimental statistics. In some embodiments, the preset range can be obtained by machine learning. To improve the sensitivity of the first sensor 440, the preset range can be set smaller. For example, the preset range can be less than 10 mm, or even smaller, such as 5 mm, 3 mm, 2 mm, etc. When the cabinet door 300 is in the closed state, the distance between the first signal unit 420 and the first sensor 440 is within the preset range. In some embodiments, the preset range can be located in the internal cavity of the cabinet body 200. When the position of the first signal unit 420 exceeds the internal cavity of the cabinet body 200, the first signal unit 420 is outside the preset range of the first sensor 440, and the first sensor 440 cannot sense the first signal unit 420 and outputs the second data.

[0059] As described above, when the cabinet door 300 is in the closed state, the first signal unit 420 and the first sensor 440 are close to each other, and the distance is less than the preset range. When the cabinet door 300 is opened, the first sensor 440 cannot collect the first target signal emitted by the first signal unit 420. When an external person holds a signal source that can emit the same type of signal as the first target signal and approaches the first sensor 440 to attempt lock deception, first, the first sensor 440 is hidden inside the cabinet body 200, and the external person cannot determine the position of the first sensor 440, so they cannot accurately approach the first sensor 440, thereby increasing the difficulty of lock deception; second, even if the external person knows the exact position of the first sensor 440 inside the cabinet body 200, since the first sensor 440 is located inside the cabinet body 200 and the preset range for the first sensor 440 to sense the first target signal is inside the internal cavity of the cabinet body 200, and the external signal source is outside the cabinet body 200 and cannot approach within the preset range of the first sensor 440, lock deception cannot be achieved. In summary, the cabinet 001 provided in this specification can increase the difficulty of lock deception and enhance the security of the cabinet 001. Moreover, the cabinet 001 provided in this specification improves security by hiding the installation position of the first detection device 400, and it has a low cost, high stability, and high reliability.

[0060] Taking the first target signal and the first induction signal as the magnetic field signals, the first signal unit 420 as a magnetic device, and the first sensor 440 as a magnetic induction sensor as an example for description. The magnetic device can be a permanent magnet, an electromagnet, etc. The magnetic induction sensor can be a Hall sensor. When the first sensor 440 is the Hall sensor, the Hall sensor can be a Hall sensor with a wire, and the Hall sensor is built into the wire, and the wire is fixedly installed on the first bracket 260 or the second bracket 360 through the installation part. When the cabinet door 300 is in the closed state, the Hall sensor can collect the magnetic field signal emitted by the magnetic device and output the first data, and the first data can be any number, such as "1"; when the cabinet door 300 is in the open state, the Hall sensor cannot collect the magnetic field signal emitted by the magnetic device and outputs the second data, and the second data can be any number different from the first data, such as "0".

[0061] It should be noted that only one first detection device 400 is shown inside the installation groove 230 in this specification. Those skilled in the art should understand that the installation groove 230 can include more than one first detection device 400, for example, 2, 3, or even more, etc. Those skilled in the art should understand that installing multiple first detection devices 400 in the installation groove 230 is within the protection scope of this specification.

[0062] In some embodiments, the cabinet 001 may further include a second detection device 800. The second detection device 800 may include a second signal unit 820 and a second sensor 840.

[0063] The second signal unit 820 and the second sensor 840 may be respectively installed on the cabinet door 300 and the cabinet body 200. The second signal unit 820 may be installed on one of the cabinet door 300 and the cabinet body 200. The second sensor 840 may be installed on the other of the cabinet door 300 and the cabinet body 200. Specifically, the second signal unit 820 may be installed on one of the first surface 370 of the cabinet door 300 and the second surface 270 of the cabinet body 200, and the second sensor 840 may be installed on the other of the first surface 370 of the cabinet door 300 and the second surface 270 of the cabinet body 200. When the second signal unit 820 is installed on the first surface 370 of the cabinet door 300, the second sensor 840 may be installed on the second surface 270 of the cabinet body 200. When the second signal unit 820 is installed on the second surface 270 of the cabinet body, the second sensor 840 may be installed on the first surface 370 of the cabinet door 300. When the cabinet door 300 is in the closed state, the second signal unit 820 and the second sensor 840 are disposed opposite to each other. For the convenience of demonstration, Figures 1A to 2 the description will be made by taking the second signal unit 820 installed on the cabinet door 300 and the second sensor 840 installed on the cabinet body 200 as an example.

[0064] When the second signal unit 820 operates, it can emit a second target signal outward. When the second sensor 840 operates, it can receive an external second induction signal. The second induction signal and the second target signal are of the same type of signal. The second target signal and the second induction signal may be signals in any form, for example, optical signals, magnetic field signals, electrical signals, etc. The optical signal may be a visible light signal or an invisible signal, such as an infrared light signal, a laser signal, etc. When the second target signal and the second induction signal are infrared signals, the second signal unit 820 may be an infrared emitter, and the second sensor 840 may be an infrared receiver, and the second sensor 840 can receive infrared light. For another example, when the second target signal and the second induction signal are magnetic field signals, the second signal unit 820 may be a magnetic device capable of generating a magnetic field signal, and the second sensor 840 may be a magnetic induction sensor capable of receiving a magnetic field signal. For the convenience of demonstration, the description will be made by taking the second target signal and the second induction signal as the magnetic field signal, the second signal unit 820 as a magnetic device, and the second sensor 840 as a magnetic induction sensor as an example.

[0065] Specifically, when the second sensor 840 operates, it can receive an external second induction signal within a preset range and output corresponding second perception data. The preset range can be the induction range of the second sensor 840. Parameters such as the induction distance or induction direction of the induction range can be set or changed. When the second sensor 840 operates, it can sense whether the second signal unit 820 is within the preset range according to the open / closed state of the cabinet door 300 and output the second perception data corresponding to the open / closed state. When the second sensor 840 operates, it can be communicatively connected to the judgment device 600 and send the second perception data to the judgment device 600.

[0066] In some embodiments, when the cabinet door 300 is in the closed state, the second signal unit 820 can be within the preset range of the second sensor 840. At this time, the second induction signal can include the second target signal, that is, the second sensor 840 can receive the second target signal emitted by the second signal unit 820. At this time, the second sensor 840 can sense the second signal unit 820 and output third data. The second perception data can include the third data. In some embodiments, when the cabinet door 300 is in the open state, the second signal unit 820 can be outside the preset range of the second sensor 840. At this time, the second sensor 840 cannot sense the second target signal emitted by the second signal unit 820, that is, the second sensor 840 cannot sense the second signal unit 820. At this time, the second sensor 840 can output fourth data. The second perception data can include the fourth data.

[0067] The judgment device 600 can be installed on the cabinet door 300 or the cabinet body 200. The judgment device 600 can store data or instructions for executing the method of detecting the closing of the cabinet door described in this specification and can execute or be used to execute the data and / or instructions. The judgment device 600 can include a hardware device with data information processing functions and the necessary programs for driving the hardware device to work. Of course, the judgment device 600 can also be only a hardware device with data processing capabilities, or only a program running on a hardware device. In some embodiments, the judgment device 600 can include a mobile device, a tablet computer, a laptop computer, an in-vehicle device of a motor vehicle, or the like, or any combination thereof. In some embodiments, the judgment device 600 can be a device with positioning technology for positioning the position of the judgment device 600.

[0068] When the judgment device 600 is working, it can be communicatively connected to the first detection device 400 or the second detection device 800. Specifically, the judgment device 600 can be communicatively connected to the first sensor 440 and the second sensor 840. The communicative connection can be any form of data connection, such as a wireless communication connection, or a wired communication connection, such as an electrical connection. The judgment device 600 can receive the first sensed data output by the first sensor 440 and determine whether the cabinet door 300 is in the closed state based at least on the first sensed data. When the judgment device 600 determines that the first sensed data is the first data, the judgment device 600 determines that the cabinet door 300 is in the closed state; when the judgment device 600 determines that the first sensed data is the second data, the judgment device 600 determines that the cabinet door 300 is in the open state.

[0069] The judgment device 600 can also receive the second sensed data output by the second sensor 840 and jointly determine whether the cabinet door 300 is in the closed state based on the first sensed data and the second sensed data. When the judgment device 600 determines that the switch states of the cabinet door 300 corresponding to both the first sensed data and the second sensed data are in the closed state, that is, when the judgment device 600 determines that the first sensed data is the first data and the second sensed data is the third data, the judgment device 600 determines that the cabinet door 300 is in the closed state; when the judgment device 600 determines that the switch state of at least one of the first sensed data and the second sensed data corresponding to the cabinet door 300 is in the open state, that is, when the judgment device 600 determines that the first sensed data is the second data and / or the second sensed data is the fourth data, the judgment device 600 determines that the cabinet door 300 is in the open state.

[0070] Thus, when the second detection device 800 is added to the cabinet 001 on the basis of the first detection device 400, the security of the cabinet 001 can be improved through double detection. In some embodiments, the second detection device 800 can be the same as the detection device (reed switch) of the electromagnetic lock in the original cabinet. The cabinet 001 provided in this specification only needs to add the hidden first detection device 400 on the basis of the original electromagnetic lock, and the security of the cabinet 001 can be improved, with low modification cost and high reliability.

[0071] As Figures 1A to 2 shown, the cabinet 001 can further include a lock body 900. The lock body 900 can be communicatively connected to the judgment device 600. When the judgment device 600 determines that the cabinet door 300 is closed, it can control the lock body 900 to start locking, insert the lock tongue into the lock hole corresponding to the cabinet door 300, and lock the cabinet door 300 and the cabinet body 200.

[0072] In some embodiments, the cabinet 001 may further include a payment host 700. When the payment host 700 is running, it can be communicatively connected to the determination device 600. The determination device 600 can receive instructions from the payment host 700 and send instructions to the payment host 700. In some embodiments, when the cabinet door 300 is in the closed state, the payment host 700 can send an unlocking instruction to the determination device 600, and the determination device 600 can control the retractor 900 to open based on the unlocking instruction, so that the cabinet door 300 can rotate relative to the cabinet body 200 to open the opening 220. For example, the payment host 700 can confirm the user's identity by scanning a code or face recognition and generate the unlocking instruction. In some embodiments, after the determination device 600 determines that the cabinet door 300 has switched from the open state to the closed state, the determination device 600 can send the closed state of the cabinet door 300 to the payment host 600. At this time, the payment host 700 can start the settlement process.

[0073] Figure 5 FIG. shows a hardware structure diagram of a determination device 600 provided according to an embodiment of the present specification. The determination device 600 can execute the method for detecting the closing of the cabinet door described in the present specification. The method for detecting the closing of the cabinet door is introduced in other parts of the present specification. As Figure 5 shown, the determination device 600 may include at least one storage medium 630 and at least one processor 620. In some embodiments, the determination device 600 may further include a communication port 650 and an internal communication bus 610. At the same time, the determination device 600 may further include an I / O component 660.

[0074] The internal communication bus 610 can connect different system components, including the storage medium 630, the processor 620, and the communication port 650.

[0075] The I / O component 660 supports input / output between the determination device 600 and other components.

[0076] The communication port 650 is used for data communication between the determination device 600 and the outside world. For example, the communication port 650 can be used for data communication between the determination device 600 and the first detection device 400, the second detection device 800, and the lock body 900. The communication port 650 can be a wired communication port or a wireless communication port.

[0077] The storage medium 630 may include a data storage device. The data storage device may be a non-transitory storage medium or a transitory storage medium. For example, the data storage device may include one or more of a magnetic disk 632, a read-only storage medium (ROM) 634, or a random access storage medium (RAM) 636. The storage medium 630 further includes at least one instruction set stored in the data storage device. The instructions are computer program code, and the computer program code may include programs, routines, objects, components, data structures, procedures, modules, etc. for executing the method for detecting the closing of the cabinet door provided in this specification.

[0078] At least one processor 620 may be communicatively connected to at least one storage medium 630 and a communication port 650 through an internal communication bus 610. The at least one processor 620 is configured to execute the above at least one instruction set. When the determination device 600 operates, the at least one processor 620 reads the at least one instruction set, and controls the change of the working mode of the signal body 420 according to the indication of the at least one instruction set, obtains target sensing data, and executes the method for detecting the closing of the cabinet door provided in this specification. The processor 620 may execute all steps included in the method for detecting the closing of the cabinet door. The processor 620 may be in the form of one or more processors. In some embodiments, the processor 620 may include one or more hardware processors, such as a microcontroller, a microprocessor, a reduced instruction set computer (RISC), an application specific integrated circuit (ASIC), an application specific instruction set processor (ASIP), a central processing unit (CPU), a graphics processing unit (GPU), a physics processing unit (PPU), a microcontroller unit, a digital signal processor (DSP), a field programmable gate array (FPGA), an advanced RISC machine (ARM), a programmable logic device (PLD), any circuit or processor capable of executing one or more functions, etc., or any combination thereof. For illustrative purposes only, only one processor 620 is described in the determination device 600 in this specification. However, it should be noted that the determination device 600 in this specification may also include multiple processors. Therefore, the operations and / or method steps disclosed in this specification may be executed by one processor as described in this specification, or jointly executed by multiple processors. For example, if the processor 620 of the determination device 600 in this specification executes step A and step B, it should be understood that step A and step B may also be jointly or separately executed by two different processors 620 (e.g., the first processor executes step A, the second processor executes step B, or the first and second processors jointly execute steps A and B).

[0079] Figure 6The flowchart of a method P100 for detecting the closing of a cabinet door provided according to an embodiment of this specification is shown. As described above, the determination device 600 can execute the method P100 for detecting the closing of a cabinet door described in this specification. Specifically, the processor 620 can read the instruction set stored in its local storage medium and then execute the method P100 for detecting the closing of a cabinet door described in this specification according to the provisions of the instruction set. In some embodiments, the method P100 may include:

[0080] S120: Obtain the first sensing data.

[0081] The determination device 600 can obtain the first sensing data from the first sensor 440 in real time based on the communication connection with the first sensor 440.

[0082] S140: Determine whether the cabinet door 300 is in the closed state based at least on the first sensing data.

[0083] When there is no second detection device 800 in the cabinet 001, the determination device 600 can determine whether the cabinet door 300 is in the closed state based on the first sensing data. At this time, step S140 may include:

[0084] S141: Determine that the first sensing data is the first data and determine that the cabinet door 300 is in the closed state; or

[0085] S142: Determine that the first sensing data is the second data and determine that the cabinet door 300 is in the open state.

[0086] When there is a second detection device 800 in the cabinet 001, the determination device 600 can determine whether the cabinet door 300 is in the closed state based on the first sensing data and the second sensing data. At this time, step S140 may include:

[0087] S144: Obtain the second sensing data.

[0088] The determination device 600 can obtain the second sensing data from the second sensor 840 in real time based on the communication connection with the second sensor 840.

[0089] S146: Determine whether the cabinet door 300 is in the closed state based on the first sensing data and the second sensing data.

[0090] Specifically, step S146 may include:

[0091] S146-1: Determine that the switch states of the cabinet door 300 corresponding to the first sensing data and the second sensing data are both the closed state, and determine that the cabinet door 300 is in the closed state; or

[0092] S146-2: Determine that the switch state of the cabinet door 300 corresponding to at least one of the first sensing data and the second sensing data is the open state, and determine that the cabinet door 300 is in the open state.

[0093] Determining that the switch states of the cabinet door 300 corresponding to the first sensing data and the second sensing data are both the closed state includes: the first sensing data is the first data, and at the same time the second sensing data is the third data. At this time, the judging device 600 can determine that the cabinet door 300 is in the closed state. Determining that the switch state of the cabinet door 300 corresponding to at least one of the first sensing data and the second sensing data is the open state includes: the first sensing data is the second data and / or the second sensing data is the fourth data. At this time, the judging device 600 can determine that the cabinet door 300 is in the open state.

[0094] When the judging device 600 determines that the cabinet door 300 is in the closed state, the judging device 600 can send a confirmation message that the cabinet door 300 is in the closed state to the payment host 700, and the payment host 700 can initiate a settlement process. When the judging device 600 determines that the cabinet door 300 is in the open state, the payment host 700 will not initiate a settlement process.

[0095] In summary, for the cabinet 001 and the method P100 for detecting the closing of the cabinet door provided in this specification, the first detection device 400 is arranged near the rotating shaft where the cabinet door 300 is rotatably connected to the cabinet body 200, and the first detection device 400 passes through the installation groove 230 on the cabinet body 200 and extends into the interior of the cabinet body 200, so that the first detection device 400 is hidden inside the housing of the cabinet body 200, avoiding the exposure of the position of the first detection device 400, making it difficult for external personnel to discover the position of the first detection device 400 and also impossible to use a lock-picking device to implement lock-picking from outside the cabinet body 200, thus increasing the difficulty of lock-picking. For the cabinet 001 and the method P100 for detecting the closing of the cabinet door provided in this specification, a second detection device 800 can also be arranged on the basis of the first detection device 400 to increase the security of the system. Only when both the first detection device 400 and the second detection device 800 detect that the cabinet door 300 is in the closed state, will the judgment device 600 determine that the cabinet door 300 is in the closed state. When any one or more of the first detection device 40 and the second detection device 800 detect that the cabinet door 300 is in the open state, the judgment device 600 will determine that the cabinet door 300 is in the open state. The cabinet 001 and the method P100 for detecting the closing of the cabinet door provided in this specification can not only improve the concealment and security of the installation of the first detection device 400 in terms of structural design, but also improve the system security through a dual detection device in terms of the determination procedure. Therefore, the cabinet 001 and the method P100 for detecting the closing of the cabinet door provided in this specification can improve the security of the container door lock at low cost, reduce the theft and damage rate, and reduce the losses of merchants.

[0096] On the other hand, this specification provides a non-transitory storage medium storing at least one set of executable instructions for detecting the closing of a cabinet door. When the executable instructions are executed by a processor, the executable instructions direct the processor to implement the steps of method P100 for detecting the closing of the cabinet door described in this specification. In some possible implementation manners, various aspects of this specification can also be implemented in the form of a program product, which includes program code. When the program product runs on the determination device 600, the program code is used to cause the determination device 600 to execute the steps of information pushing described in this specification. The program product for implementing the above method can use a portable compact disc read-only memory (CD-ROM) to include program code and can run on the determination device 600. However, the program product of this specification is not limited to this. In this specification, the readable storage medium can be any tangible medium that contains or stores a program, and this program can be used by or in combination with an instruction execution system (such as the processor 620). The program product can adopt any combination of one or more readable media. The readable media can be a readable signal medium or a readable storage medium. The readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the above. More specific examples of the readable storage medium include: an electrical connection having one or more wires, a portable disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. The computer-readable storage medium can include a data signal propagated in a baseband or as part of a carrier wave, in which the readable program code is carried. Such a propagated data signal can take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. The readable storage medium can also be any readable medium other than the readable storage medium, and this readable medium can send, propagate, or transmit a program for use by or in combination with an instruction execution system, apparatus, or device. The program code contained on the readable storage medium can be transmitted by any appropriate medium, including but not limited to wireless, wired, optical cable, RF, etc., or any suitable combination of the above. The program code for executing the operations of this specification can be written in any combination of one or more programming languages, including object-oriented programming languages - such as Java, C++, etc., and also including conventional procedural programming languages - such as the "C" language or similar programming languages. The program code can be executed entirely on the determination device 600, partially on the determination device 600, executed as an independent software package, partially on the determination device 600 and partially on a remote computing device, or entirely on a remote computing device.

[0097] The above describes specific embodiments of this specification. Other embodiments are within the scope of the appended claims. In some cases, the acts or steps recited in the claims may be performed in a different order than in the embodiments and still achieve the desired results. Additionally, the processes depicted in the figures do not necessarily require a particular order or a sequential order to achieve the desired results. In certain embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0098] In summary, after reading this detailed disclosure, those skilled in the art will appreciate that the foregoing detailed disclosure may be presented by way of example only and is not necessarily limiting. Although not explicitly stated herein, those skilled in the art can understand that this specification is intended to encompass various reasonable changes, improvements, and modifications to the embodiments. These changes, improvements, and modifications are intended to be proposed by this specification and are within the spirit and scope of the exemplary embodiments of this specification.

[0099] In addition, certain terms in this specification have been used to describe the embodiments of this specification. For example, "one embodiment", "an embodiment", and / or "some embodiments" mean that the specific features, structures, or characteristics described in connection with that embodiment may be included in at least one embodiment of this specification. Thus, it should be emphasized and understood that two or more references to "an embodiment" or "one embodiment" or "alternative embodiments" in various parts of this specification do not necessarily all refer to the same embodiment. Additionally, the specific features, structures, or characteristics may be appropriately combined in one or more embodiments of this specification.

[0100] It should be understood that in the foregoing description of the embodiments of this specification, for the purpose of helping to understand a feature and for the purpose of simplifying this specification, this specification combines various features in a single embodiment, figure, or its description. However, this does not mean that the combination of these features is necessary, and those skilled in the art may well mark out some of the devices as separate embodiments for understanding when reading this specification. That is to say, the embodiments in this specification can also be understood as an integration of multiple sub - embodiments. And it also holds when the content of each sub - embodiment contains fewer features than all the features of a single foregoing disclosed embodiment.

[0101] Each patent, patent application, publication of patent application, and other materials cited herein, such as articles, books, specifications, publications, documents, items, etc., may be incorporated herein by reference. The entire content for all purposes, except any prosecution file history associated therewith, any identical that may be inconsistent or in conflict with this document, or any identical prosecution file history that may have a limiting effect on the broadest scope of the claims. Now or hereafter associated with this document. By way of example, if there is any inconsistency or conflict between the description, definition, and / or use of terms associated with any of the materials incorporated herein and the terms, descriptions, definitions, and / or of this document, the terms of this document shall govern.

[0102] Finally, it should be understood that the embodiments of the application disclosed herein are illustrative of the principles of the embodiments of this specification. Other modified embodiments are also within the scope of this specification. Therefore, the embodiments disclosed in this specification are merely examples and not limitations. Those skilled in the art can adopt alternative configurations based on the embodiments in this specification to implement the application in this specification. Therefore, the embodiments of this specification are not limited to the embodiments precisely described in the application.

Claims

1. A cabinet, comprising: a cabinet body, including an opening and a first bracket; the first bracket is installed inside the cabinet body and includes an installation hole; a cabinet door, including a door body, a second bracket and a rotating shaft, the rotating shaft includes two ends, the first end of the rotating shaft is connected to the door body, the second end of the rotating shaft extends into the cabinet body and is rotatably connected to the installation hole to open or close the opening; the second bracket is connected to the second end of the rotating shaft and can rotate with the cabinet door; the cabinet door has a closed state and an open state; a first detection device, including a first signal unit and a first sensor, wherein the first signal unit is installed on one of the first bracket and the second bracket, close to the rotating shaft, and the first sensor is installed on the other of the first bracket and the second bracket, close to the rotating shaft; the one of the first signal unit and the first sensor installed on the cabinet body is always hidden inside the cabinet during the rotation of the cabinet door; when the cabinet door is in the closed state, the first signal unit is close to the first sensor; during the opening process of the cabinet door, the one of the first signal unit and the first sensor installed on the second bracket moves with the cabinet door, and the first signal unit moves away from the first sensor; the first detection device is configured to output corresponding first perception data according to the relative position between the first signal unit and the first sensor during operation; and a judgment device, installed inside the cabinet body, communicatively connected to the first detection device during operation, receiving the first perception data, and judging whether the cabinet door is in the closed state at least based on the first perception data.

2. The cabinet according to claim 1, wherein when the cabinet door is in the closed state, the first sensor senses the first signal unit and outputs first data, when the cabinet door is in the open state, the first sensor does not sense the first signal unit and outputs second data, and the first perception data includes the first data and the second data.

3. The cabinet according to claim 1, wherein the first sensor includes a magnetic induction sensor, and the first signal unit includes a magnetic device; or the first signal unit is an infrared emitter, and the first sensor is an infrared receiver.

4. The cabinet according to claim 3, wherein, The magnetic induction sensor includes a Hall sensor.

5. The cabinet according to claim 1, wherein, The judging whether the cabinet door is in the closed state at least based on the first perception data includes: determining that the first perception data is first data and determining that the cabinet door is in the closed state; or determining that the first perception data is second data and determining that the cabinet door is in the open state.

6. The cabinet according to claim 1, wherein, It further includes: a second detection device, installed on the cabinet body and the cabinet door, communicatively connected to the judgment device during operation, outputting corresponding second perception data according to the opening and closing state of the cabinet door, and the judgment device receives the second perception data; and The judging whether the cabinet door is in the closed state at least based on the first perception data includes: acquiring the second perception data; and Based on the first sensing data and the second sensing data, determine whether the cabinet door is in the closed state.

7. The cabinet according to claim 6, wherein, The second detection device includes: A second signal unit installed on one of the cabinet body and the cabinet door; A second sensor installed on the other of the cabinet body and the cabinet door. During operation, according to the open / closed state of the cabinet door, it senses the second signal unit and outputs the corresponding second sensing data. When the second sensor is operating, it is communicatively connected to the judgment device and sends the second sensing data to the judgment device. Wherein, when the cabinet door is in the closed state, the second sensor senses the second signal unit and outputs third data. When the cabinet door is in the open state, the second sensor does not sense the second signal unit and outputs fourth data. The second sensing data includes the third data and the fourth data.

8. The cabinet according to claim 7, wherein The determining whether the cabinet door is in the closed state based on the first sensing data and the second sensing data includes: Determining that the open / closed states corresponding to the first sensing data and the second sensing data are both the closed state, and determining that the cabinet door is in the closed state; or Determining that at least one of the open / closed states corresponding to the first sensing data and the second sensing data is the open state, and determining that the cabinet door is in the open state.

9. The cabinet according to claim 8, wherein, The determining that the open / closed states corresponding to the first sensing data and the second sensing data are both the closed state includes: Determining that the first sensing data is the first data and the second sensing data is the third data; The determining that at least one of the open / closed states corresponding to the first sensing data and the second sensing data is the open state includes: Determining that the first sensing data is the second data and / or the second sensing data is the fourth data.

10. The cabinet according to claim 7, wherein, The cabinet door further includes a first surface, and the cabinet body further includes a second surface. When the cabinet door closes the opening, the second surface overlaps with the first surface; And The second signal unit is installed on one of the first surface and the second surface, and the second sensor is installed on the other of the first surface and the second surface. When the cabinet door is in the closed state, the second signal unit and the second sensor are in opposite positions.

11. A method for detecting the closing of a cabinet door, used to detect whether the cabinet door in any of the cabinets according to claims 1 - 10 is in the closed state, including performing by the judgment device: Obtain the first sensing data; Judge whether the cabinet door is in the closed state based at least on the first sensing data.

12. The method for detecting the closing of the cabinet door according to claim 11, wherein, When the cabinet door is in the closed state, the first detection device outputs first data. When the cabinet door is in the open state, the first detection device outputs second data. The first sensing data includes the first data and the second data. The judging whether the cabinet door is in the closed state based at least on the first sensing data includes: Determine that the first sensed data is the first data and determine that the cabinet door is in the closed state; or Determine that the first sensed data is the second data and determine that the cabinet door is in the open state.

13. The method for detecting the closing of the cabinet door according to claim 12, wherein, The cabinet further includes: A second detection device, installed on the cabinet body and the cabinet door, communicatively connected to the judgment device during operation, and outputting corresponding second sensed data according to the opening and closing states of the cabinet door, and the judgment device receiving the second sensed data; wherein, the second sensed data includes a third data and a fourth data, the third data is the data output by the second detection device when the cabinet door is in the closed state, and the fourth data is the data output by the second detection device when the cabinet door is in the open state; and The determining whether the cabinet door is in the closed state based at least on the first sensed data includes: Obtaining the second sensed data; and Judging whether the cabinet door is in the closed state based on the first sensed data and the second sensed data.

14. The method for detecting the closing of the cabinet door according to claim 13, wherein, The judging whether the cabinet door is in the closed state based on the first sensed data and the second sensed data includes: Determine that the switch states corresponding to the first sensed data and the second sensed data are both the closed state, and determine that the cabinet door is in the closed state; or Determine that the switch state corresponding to at least one of the first sensed data and the second sensed data is the open state, and determine that the cabinet door is in the open state.

15. The method for detecting the closing of the cabinet door according to claim 14, wherein, The determining that the switch states corresponding to the first sensed data and the second sensed data are both the closed state includes: Determine that the first sensed data is the first data and the second sensed data is the third data; The determining that the switch state corresponding to at least one of the first sensed data and the second sensed data is the open state includes: Determine that the first sensed data is the second data and / or the second sensed data is the fourth data.

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