CN117124906A

CN117124906A - Trade electric cabinet

Info

Publication number: CN117124906A
Application number: CN202210549167.8A
Authority: CN
Inventors: 应云剑
Original assignee: Beijing Qisheng Technology Co Ltd
Current assignee: Beijing Qisheng Technology Co Ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2023-11-28

Abstract

The embodiment of the specification provides a power conversion cabinet, which comprises a cabinet body, in-place detection equipment, a controller and alarm equipment; the in-place detection equipment is used for detecting whether the cabinet body is at a preset position or not; the controller is arranged to control the alarm device to execute preset alarm operation in response to the detection of the cabinet body not being in the preset position by the in-place detection device, so that a manager can timely know information that the battery replacement cabinet is not in the preset position.

Description

Trade electric cabinet

Technical Field

The specification relates to the technical field of power conversion cabinets, and in particular relates to a power conversion cabinet.

Background

Electric vehicles (such as electric two-wheeled vehicles, electric tricycles and the like) are a commonly used vehicle. The electric vehicle battery is a power source on the electric vehicle, but the problem of endurance and charging safety of the electric vehicle battery always makes users very headache. The problem that the battery of the electric vehicle continues to run forward and the user charges by oneself is unsafe is solved in the appearance of trading the electric cabinet. The battery changing cabinet can store a plurality of batteries and can charge the batteries. The user only needs to take out the battery from the battery changing cabinet and install the battery on the electric vehicle.

Currently, some power conversion cabinets (for example, four-bin power conversion cabinets with smaller volumes) are not fixed on the ground because of being moved frequently, which results in higher risk of theft of the power conversion cabinets. Therefore, how to prevent the battery changing cabinet from being stolen is a technical problem to be solved in the field.

Disclosure of Invention

One of the embodiments of the present specification provides a power conversion cabinet, which includes a cabinet body, an in-place detection device, a controller and an alarm device; the in-place detection equipment is used for detecting whether the cabinet body is at a preset position or not, and the in-place detection equipment and the alarm equipment are connected with the controller; wherein the controller is configured to: and in response to the detection of the cabinet body which is not in the preset position by the in-situ detection device, controlling the alarm device to execute preset alarm operation.

In some embodiments, the presence detection device comprises an NFC tag and an NFC reader; the NFC reader is used for reading the NFC tag, one of the NFC tag and the NFC reader is arranged on the cabinet body, and the other of the NFC tag and the NFC reader is arranged on an environmental part around the cabinet body; the NFC reader is connected with the controller; wherein the controller is configured to: and controlling the alarm device to execute the preset alarm operation in response to the NFC reader not reading the NFC tag or the verification information of the NFC tag read by the NFC reader not being consistent with preset verification information.

In some embodiments, the controller is configured to: and controlling the NFC reader to read the NFC tag every preset time.

In some embodiments, the NFC reader is further configured to write information in the NFC tag; the controller is used for controlling the NFC reader to write historical reading information of the NFC tag read by the NFC reader at least in the NFC tag.

In some embodiments, the in-situ detection device comprises a photosensor.

In some embodiments, the in-situ detection device includes a plurality of electromagnetic elements and a plurality of magnetic induction elements, one of the electromagnetic elements and the magnetic induction elements being disposed on the cabinet, the other of the electromagnetic elements and the magnetic induction elements being disposed on an environmental component of a perimeter of the cabinet; each of the plurality of electromagnetic elements being magnetic or non-magnetic; the plurality of electromagnetic elements are arranged in one-to-one correspondence with the positions of the plurality of magnetic induction elements, so that the plurality of magnetic induction elements are in one-to-one correspondence to induce magnetic information of the plurality of electromagnetic elements on or off; the plurality of magnetic induction elements are connected with the controller; wherein the controller is configured to: comparing the magnetic information of each electromagnetic element in the plurality of electromagnetic elements with preset magnetic information, and controlling the alarm device to execute the preset alarm operation in response to mismatching of the magnetic information of each electromagnetic element with the preset magnetic information.

In some embodiments, the alert device comprises a speaker, and the preset alert operation comprises the speaker sounding an alert; and/or the alarm device comprises a flashing light, and the preset alarm operation comprises flashing of the flashing light.

In some embodiments, the alert device further comprises a signaling device; the preset alarm operation includes the signal transmitting device transmitting alarm information to a preset terminal.

In some embodiments, the cabinet body is provided with a positioning device, the positioning device is used for acquiring the position information of the cabinet body, and the preset alarm operation further includes that the signal sending device sends the position information of the cabinet body to the preset terminal.

In some embodiments, the battery-changing cabinet further comprises a battery arranged on the cabinet body, and the battery is connected with the in-place detection device, the controller and the alarm device.

Drawings

The present specification will be further elucidated by way of example embodiments, which will be described in detail by means of the accompanying drawings. The embodiments are not limiting, in which like numerals represent like structures, wherein:

FIG. 1 is a block diagram of a power conversion cabinet according to some embodiments of the present disclosure;

FIG. 2 is a schematic diagram of a power conversion cabinet according to other embodiments of the present disclosure;

fig. 3 is a schematic structural view of a power conversion cabinet according to further embodiments of the present disclosure.

Reference numerals illustrate: 100. a battery changing cabinet; 110. a cabinet body; 120. an in-place detection device; 130. a controller; 140. an alarm device; 121.NFC tags; 122. an NFC reader; 123. an electromagnetic element; 124. a magnetic induction element; 141. a speaker; 142. a flashing light; 200. environmental components.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present specification, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is apparent that the drawings in the following description are only some examples or embodiments of the present specification, and it is possible for those of ordinary skill in the art to apply the present specification to other similar situations according to the drawings without inventive effort. Unless otherwise apparent from the context of the language or otherwise specified, like reference numerals in the figures refer to like structures or operations.

It will be appreciated that "system," "apparatus," "unit" and/or "module" as used herein is one method for distinguishing between different components, elements, parts, portions or assemblies at different levels. However, if other words can achieve the same purpose, the words can be replaced by other expressions.

As used in this specification and the claims, the terms "a," "an," "the," and/or "the" are not specific to a singular, but may include a plurality, unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that the steps and elements are explicitly identified, and they do not constitute an exclusive list, as other steps or elements may be included in a method or apparatus.

The specification describes a battery exchange cabinet. The cabinet body of the battery changing cabinet is provided with in-place detection equipment for detecting whether the cabinet body is at a preset position. The controller is arranged to control the alarm device to execute preset alarm operation in response to the detection of the cabinet body not being in the preset position by the in-place detection device, so that a manager can timely know information that the battery replacement cabinet is not in the preset position. The battery changing cabinet can provide service functions such as battery storage, renting, charging and replacement for the electric vehicle. The electric vehicle can be an electric two-wheel vehicle, an electric tricycle and the like. It will be appreciated that the battery changing cabinet may also provide the above-described service functions for other devices requiring similar batteries.

Fig. 1 is a block diagram of a power conversion cabinet according to some embodiments of the present disclosure, fig. 2 is a schematic structural diagram of a power conversion cabinet according to other embodiments of the present disclosure, and fig. 3 is a schematic structural diagram of a power conversion cabinet according to still other embodiments of the present disclosure. The following describes the power conversion cabinet according to the embodiments of the present application in detail with reference to fig. 1 to 3, and it should be noted that the following embodiments are only for explaining the present application, and are not limiting.

As shown in fig. 1-3, the power conversion cabinet 100 includes a cabinet body 110, an in-place detecting device 120, a controller 130, and an alarm device 140. The in-situ detecting device 120 is used for detecting whether the cabinet 110 is at a preset position, and the in-situ detecting device 120 and the alarm device 140 are connected with the controller 130. Wherein the controller 130 is configured to: in response to the presence detection device 120 detecting that the cabinet 110 is not at the preset position, the alarm device 140 is controlled to perform a preset alarm operation.

The cabinet 110 may store and house batteries. So that a user of the electric vehicle can take the battery in the cabinet 110 or replace the battery with the battery in the cabinet 110. The cabinet 110 may include a plurality of receiving cavities, each of which may be used to house one or more batteries, and each of which may have a power door. Fig. 2 and 3 show a cabinet having 4 receiving chambers. In some embodiments, the cabinet 110 may charge the battery stored therein to ensure that the battery placed in the cabinet 110 may be charged for replacement by the user of the electric vehicle, so that the battery may be continuously used by the user of the electric vehicle or other electric vehicle after being charged.

In some embodiments, the controller 130 may be a Central Processing Unit (CPU), a Digital Signal Processor (DSP), a system on a chip (SoC), a Microprocessor (MCU), etc., or any combination thereof. In some embodiments, the controller 130 may be local or remote. For example, the controller 130 may be remote, with the controller 130 controlling the presence detection device 120 and/or the alarm device 140 via a network, radio, or the like. For another example, the controller 130 may be local, i.e., the controller 130 may be disposed on the cabinet. In some embodiments, the controller 130 may store and execute data and/or instructions. In some embodiments, the controller 130 may include mass storage, removable storage, volatile read-write memory, read-only memory (ROM), and the like, or any combination thereof. Exemplary mass storage may include magnetic disks, optical disks, solid state drives, and the like. Exemplary removable memory may include flash drives, floppy disks, optical disks, memory cards, compact disks, tape, and the like. The connection of the controller 130 to the presence detection device 120 may be a limited connection (e.g., a connection via a cable) or a wireless connection (e.g., a connection via a network, radio, etc.) with the alarm device 140.

The preset position may be understood as a predetermined installation position of the cabinet 110 of the battery changing cabinet 100, and indicates that the position of the cabinet 110 is moved when the cabinet 110 is not in the preset position. The in-place detecting device 120 detects whether the cabinet 110 is at a preset position, and the in-place detecting device 120 can transmit its detection information to the controller 130. The controller 130 can determine the detection information to obtain a detection result of whether the in-place detection device 120 detects that the cabinet 110 is at the preset position. In some embodiments, the bit detection device 120 may transmit the detection information to the controller 130 by generating a change in the level signal. For example, when the in-place detecting device 120 detects that the cabinet 110 is located at a preset position, the in-place detecting device 120 generates a low level signal and transmits the low level signal to the controller 130; when the in-place detecting device 120 detects that the cabinet 110 is not at the preset position, the in-place detecting device 120 generates a high level signal and transmits the high level signal to the controller 130. Accordingly, the controller 130 may determine the detection information of whether the in-place detecting device 120 detects the cabinet 110 at the preset position based on the variation of the high-low level signal. In other embodiments, the in-place detecting device 120 may transmit the detection information to the controller 130, the controller 120 may compare the detection information (such as verification information on the NFC tag 121, magnetic information about whether the plurality of electromagnetic elements 123 are magnetic or not, etc.) with preset information (such as preset verification information, preset magnetic information, etc. described below), and the controller 130 may determine a detection result according to the comparison result, so as to determine whether the in-place detecting device 120 detects that the cabinet 110 is in the preset position. For a specific example of the presence detection device 120, please refer to the following related description (e.g., related description of fig. 2 and 3).

The controller 130 may make a judgment based on the detection data of the in-situ detection device 120 and control whether the alarm device 140 is capable of performing a preset alarm operation. That is, if the in-place detecting device 120 detects that the cabinet 110 is at the preset position, the controller 130 controls the alarm device 140 not to perform the preset alarm operation; if the in-place detecting device 120 detects that the cabinet 110 is not at the preset position, the controller 130 controls the alarm device 140 to perform the preset alarm operation. The alarm device 140 performs the preset alarm operation to prompt the manager to detect that the cabinet 110 is not at the preset position by the in-place detection device 120, so as to effectively prevent the battery changing cabinet from being stolen. For a specific example of the alarm device 140, please refer to the following description.

In some embodiments, the controller 130 may control the on or off of the bit detection device 120. In some embodiments, the controller 130 may control the turning on or off of the alarm device 140. In some embodiments, the controller 130 may be caused to turn off the presence detection device 120 and/or the alarm device 140 when an administrator needs to move the cabinet 110 of the battery pack 100.

In some embodiments, the bit detection device 120 includes a photosensor (not shown). In some embodiments, the photosensor may include a transmitting mechanism and a receiving mechanism. The emitting mechanism may be used to emit light (e.g., laser, infrared light, ultraviolet light, etc.) toward the cabinet 110. The receiving mechanism may receive light reflected back by the cabinet 110. When the receiving mechanism cannot receive the light reflected by the cabinet 110, it indicates that the cabinet 110 is not at the preset position. For example, when the receiving mechanism of the photo sensor receives the light reflected back by the cabinet 110, the photo sensor generates a low level signal and transmits the low level signal to the controller 130; when the receiving mechanism of the photo sensor does not receive the light reflected back by the cabinet 110, the photo sensor generates a high level signal and transmits the high level signal to the controller 130. The controller 130 may determine detection information of whether the photo sensor detects the cabinet 110 at a preset position based on the change of the high and low level signals.

In some embodiments, as shown in fig. 2, the presence detect device 120 includes an NFC tag 121 and an NFC reader 122, the NFC reader 122 being configured to read the NFC tag 121. One of the NFC tag 121 and the NFC reader 122 is provided on the cabinet 110, and the other of the NFC tag 121 and the NFC reader 122 is provided on the environmental component 200 at the periphery of the cabinet 110. NFC reader 122 is connected to controller 130. Wherein the controller 130 is configured to: in response to the NFC reader 122 not reading the NFC tag 121 or the authentication information of the NFC tag 121 read by the NFC reader 122 not matching the preset authentication information, the alarm device 140 is controlled to perform a preset alarm operation.

Note that NFC refers to near field communication (Near Field Communication, abbreviated as NFC), which is a near field communication technology. Reading NFC tag 121 by NFC reader 122 may refer to NFC reader 122 reading stored related information on NFC tag 121. The relevant information stored on the NFC tag 121 includes at least authentication information of the NFC tag 121. The authentication information of the NFC tag 121 may be used to authenticate the NFC tag 121. In some embodiments, the authentication information of NFC tag 121 may refer to an identity code of NFC tag 121. The relevant information on the NFC tag 121 may be written in advance in the NFC tag 121. The preset authentication information may refer to information stored in advance for authenticating the identity of the NFC tag 121. In some embodiments, the preset authentication information may refer to a pre-stored identity code of the NFC tag 121.

In some embodiments, NFC reader 122 may be located on cabinet 110 and NFC tag 121 may be located on environmental component 200 at the perimeter of cabinet 110. In other embodiments, NFC tag 121 may be provided on cabinet 110 and NFC reader 122 may be located on environmental component 200 at the perimeter of the cabinet. The environmental components surrounding the cabinet 110 may include the floor on which the cabinet 110 is placed, a wall surface adjacent to the cabinet 110, a post adjacent to the cabinet 110, and the like. In fig. 2, the case where the NFC reader 122 is provided on the cabinet 110 and the NFC tag 121 is provided on the ground is shown, it will be understood that the NFC tag 121 may be provided on other environmental components 200. Further, the locations of NFC tag 121 and NFC reader 122 may be interchanged.

The controller 130 may determine whether the cabinet 110 is at a preset position based on the result of the NFC tag 121 read by the NFC reader 122. For example, when the NFC reader 122 reads the NFC tag 121, the NFC reader 122 generates a low level signal and transmits the low level signal to the controller 130; when the NFC reader 122 does not read the NFC tag 121, the NFC reader 122 generates a high level signal and transmits the high level signal to the controller 130. The controller may determine whether the cabinet 110 is at a preset position based on a change in the high-low level signal transmitted from the NFC reader 122. For another example, when the NFC reader 122 reads the NFC tag 121, the NFC reader 122 transmits the read authentication information of the NFC tag 121 to the controller 130, the controller 130 may compare the authentication information of the NFC tag 121 with the preset authentication information, and the controller 130 may determine whether the cabinet 110 is at the preset position according to the comparison result.

When NFC reader 122 does not read NFC tag 121, it indicates that NFC tag 121 is no longer within the reading range of NFC reader 122, which indicates that cabinet 110 of power conversion cabinet 100 may be removed. Alternatively, although the NFC reader 122 can read the NFC tag 121, the authentication information of the NFC tag 121 read by the NFC reader 122 does not match the preset authentication information, which indicates that the NFC tag 121 may be replaced and the cabinet 110 of the power conversion cabinet 100 may be removed.

By using NFC devices (including NFC reader 122 and NFC tag 121) to enable detection of whether cabinet 110 is in a preset position, in-place detection can be conveniently and accurately performed. In addition, since the NFC reader 122 can read the verification information of the NFC tag 121 when reading the NFC tag 121, the controller 130 can confirm whether the NFC tag 121 is replaced by comparing the read verification information with the preset verification information, thereby further ensuring the security of the power conversion cabinet 100 and effectively preventing the power conversion cabinet 100 from being stolen.

In some embodiments, the administrator may cause controller 130 to control NFC reader 122 to read NFC tag 121 by issuing instructions to controller 130. In other embodiments, the controller 130 may be configured to automatically control the NFC reader 122 to read the NFC tag 121.

In some embodiments, the controller 130 is configured to control the NFC reader 122 to read the NFC tag 121 every preset time interval. The interval time may be 1 second, 10 seconds, 30 seconds, 1 minute, etc. The battery cabinet 100 can set the interval time of the NFC reader 122 reading the NFC tag 121 during installation, and can also adjust the interval time of the NFC reader 122 reading the NFC tag 121 during use.

In some embodiments, the controller 130 may be configured to automatically select an interval of time during which the NFC reader 122 reads the NFC tag 121 based on a preset risk level. The preset risk level may represent a risk of theft of the battery exchange 100. That is, an association relationship between a preset risk level and an interval time at which the NFC reader 122 reads the NFC tag 121 may be stored in the controller 130 in advance. The power conversion cabinet 100 can set a preset risk level during installation, and can also adjust the preset risk level during use. The preset risk level may include a plurality of levels. By way of example only, the preset risk levels may include three levels, low, medium, and high (representing low, medium, and high, respectively, risk of the battery exchange cabinet being stolen). The interval time between reading the NFC tag 121 by the NFC reader 122 corresponding to the preset risk level of the low level may be longer, for example, may be 1 minute. The interval time between reading the NFC tag 121 by the NFC reader 122 corresponding to the preset risk level of the middle level may be shorter than that of the low level, for example, may be 30 seconds. The interval time between reading the NFC tag 121 by the NFC reader 122 corresponding to the advanced preset risk level may be short, for example, may be 1 second. It will be appreciated that the above embodiment illustrates a case where three levels of risk are preset, the levels included in the preset risk levels may be fewer (for example, may be two), and the levels included in the preset risk levels may be more (for example, may be four, seven, ten, etc.).

In some embodiments, NFC reader 122 is also used to write information in NFC tag 121. That is, the NFC reader 122 is a device capable of both reading data in the NFC tag 121 and writing data in the NFC tag 121. Writing information in NFC tag 121 may be understood as recording information in NFC tag 1211 with NFC tag 121 as a carrier for information storage.

The controller 130 is configured to: the NFC reader 122 is controlled to write, at least in the NFC tag 121, history read information that the NFC reader 122 reads the NFC tag 121. The history read information may include time information, authentication information, and the like, at which the NFC reader 122 historically reads the NFC tag 121. The history read information may further include information whether authentication information of the NFC tag 121 historically read by the NFC reader 122 corresponds to preset authentication information.

By writing the history reading information of the NFC reader 122 to read the NFC tag 121 in the NFC tag 121 through the NFC reader 122, the history reading information of the NFC tag 121 read by the NFC reader 122 can be recorded in the NFC tag 121, so that a manager can conveniently review the history reading information, and thus know whether the historically upper cabinet 110 is always at the preset position.

In some embodiments, as shown in FIG. 3, the in-situ detection device 120 includes a plurality of electromagnetic elements 123 and a plurality of magnetic induction elements 124. One of the electromagnetic element 123 and the magnetic induction element 124 is disposed on the cabinet, and the other of the electromagnetic element 123 and the magnetic induction element 124 is disposed on the environmental component 200 around the cabinet 110. Each of the plurality of electromagnetic elements 123 is magnetic or non-magnetic. The plurality of electromagnetic elements 123 are disposed in one-to-one correspondence with the positions of the plurality of magnetic induction elements 124, so that the plurality of magnetic induction elements 124 are in one-to-one correspondence with magnetic information of the plurality of electromagnetic elements 123. The plurality of magnetic induction elements 124 are each coupled to a controller 130. Wherein the controller 130 is configured to: the magnetic information of each of the plurality of electromagnetic elements 123 is compared with the preset magnetic information, and the alarm device 140 is controlled to perform a preset alarm operation in response to the magnetic information of each of the plurality of electromagnetic elements 123 not matching the preset magnetic information.

The electromagnetic element 123 may control the presence or absence of magnetism by communicating with a power source (an external power source and/or a battery as shown below). For example, when the electromagnetic element 123 is in communication with a power source, the electromagnetic element 123 is magnetic, and when the electromagnetic element 123 is not in communication with a power source, the electromagnetic element 123 is non-magnetic. The magnetic induction element 124 may sense magnetic information of whether the electromagnetic element 123 is magnetic or not, and may transmit the sensed magnetic information of whether the electromagnetic element 123 is magnetic or not to the controller 130. It will be appreciated that each electromagnetic element 123 has its own magnetic information. The preset magnetic information is information of whether each of the plurality of electromagnetic elements 123 has magnetism or not stored in advance.

In some embodiments, the plurality of electromagnetic elements 123 are disposed on the cabinet 110, and the plurality of magnetic induction elements 124 are disposed on the environmental component 200 around the cabinet 110. In some embodiments, the plurality of magnetic induction elements 124 are disposed on the cabinet 110, and the plurality of electromagnetic elements 123 are disposed on the environmental component 200 around the cabinet 110. There are various arrangements of the plurality of electromagnetic members 123. In some embodiments, the plurality of electromagnetic elements 123 may be arranged in a row or column, and the plurality of electromagnetic elements 123 may be arranged in other directions. At this time, the separation distance between any adjacent two electromagnetic elements 123 may be the same; alternatively, two adjacent electromagnetic elements 123 may be grouped together, and the separation distance between at least two adjacent groups of electromagnetic elements 123 may be different. For example, fig. 3 shows a case where the separation distances between at least two adjacent sets of electromagnetic elements 123 among the 5 electromagnetic elements 123 are different. In some embodiments, the plurality of electromagnetic elements 123 may be arranged in an array (e.g., a circular array, a rectangular array, etc.). In some preferred embodiments, the plurality of electromagnetic elements 123 may be irregularly arranged, and the irregularly arranged plurality of electromagnetic elements 123 may increase the difficulty of the illegally patterned plurality of electromagnetic elements 123. The arrangement of the plurality of magnetic induction elements 123 and the plurality of magnetic induction elements 124 in a one-to-one correspondence manner can be understood that the plurality of magnetic induction elements 124 and the plurality of magnetic induction elements 123 are arranged in the same manner, and the position of each magnetic induction element 124 can exactly correspond (e.g. fit or align) to the position of the electromagnetic element 123 to be induced.

The controller may determine whether the cabinet 110 is at the preset position based on the induction results of the plurality of magnetic induction elements 124 corresponding to the plurality of electromagnetic elements 124. By way of example only, the plurality of magnetic induction elements 124 correspondingly transmit the magnetic information of the magnetism of the plurality of electromagnetic elements 123 sensed by the plurality of magnetic induction elements to the controller 130, the controller may compare the magnetic information of the magnetism of the plurality of electromagnetic elements 123 with the preset magnetic information, and the controller 130 may determine a detection result of whether the cabinet 110 is at the preset position according to the comparison result. By way of example only, fig. 3 shows that the 5 electromagnetic elements 123 may be a first element, a second element, a third element, a fourth element, and a fifth element, and the preset magnetic information may be that the first element, the third element, the fifth element are magnetic, and the second element and the fourth element are non-magnetic; comparing, by the controller 130, if the magnetic information of the magnetism of each electromagnetic element 123 sensed by the 5 magnetic induction elements 124 shown in fig. 3 matches the preset magnetic information, the cabinet 110 is at the preset position; if the magnetic information sensed by the 5 magnetic induction elements 124 in fig. 3 that at least one electromagnetic element 123 of the plurality of electromagnetic elements 123 has magnetism does not match the preset magnetic information (e.g., no. one element is sensed to be non-magnetic), the cabinet 110 is not in the preset position.

Through setting up a plurality of electromagnetic component 123 and a plurality of magnetic induction component 124 to make a plurality of magnetic induction component 124 can the magnetic information that a plurality of electromagnetic component 123 have magnetism in one-to-one correspondence, a plurality of electromagnetic component 124 and a plurality of magnetic induction component 124 need accurate counterpoint, when cabinet body 110 is in the default position, every magnetic induction component 124 can all correspond with electromagnetic component 123, when the position of cabinet body 110 is moved, then each magnetic induction component 124 is difficult to the information that has magnetism in the corresponding induction electromagnetic component 123, the messenger of such setting detects in place the precision higher. In addition, since the positions of the plurality of electromagnetic elements 123 and the plurality of magnetic induction elements 124 may be variously arranged, either in a regular arrangement or an irregular arrangement, it is difficult for an lawbreaker to implement that the alarm device 140 does not perform a preset alarm operation when the cabinet 110 is removed by copying the plurality of electromagnetic elements 123.

In some embodiments, the alert device 140 includes a speaker 141 and the preset alert operation includes the speaker 141 sounding an alert. In some embodiments, the alert device 140 includes a flashing light 142 and the preset alert operation includes the flashing light 142 flashing. The alarm sound and/or the flashing light 142 flash through the loudspeaker 141 can remind the manager and surrounding people that the power cabinet may be stolen, and can also play a role in warning lawbreakers.

In some embodiments, the alert device 140 also includes a signaling device (not shown). The preset alert operation includes the signal transmission apparatus transmitting alert information to the preset terminal. The signal transmitting device can transmit an alarm to a preset terminal through a network. The network may include a Local Area Network (LAN), wide Area Network (WAN), wireless Local Area Network (WLAN), metropolitan Area Network (MAN), public Switched Telephone Network (PSTN), bluetooth network, zigBee network, etc., or any combination thereof.

The preset terminal may be a terminal used by the manager. The preset terminal may include one or any combination of a mobile device, tablet computer, laptop computer, automotive built-in device, etc. In some embodiments, the mobile device may include a smart home device, a wearable device, a smart mobile device, a virtual reality device, an augmented reality device, and the like, or any combination thereof. The alarm information may include voice information, text information, picture information, video information, etc. capable of reminding the manager that the cabinet is not at a preset position with content. On the preset terminal, the warning information can inform the manager in the modes of telephone, short message, software popup window, software ringing and the like.

By sending the alarm information to the preset terminal through the signal sending device, a manager can quickly know the condition that the cabinet body 110 is not at the preset position, so that the manager can quickly take corresponding operations, and the cabinet body 110 of the power conversion cabinet 100 is more effectively prevented from being stolen.

In some embodiments, the cabinet 110 may be provided with a positioning device, where the positioning device is used to obtain the positional information of the cabinet. The preset alarm operation further comprises the step that the signal sending device sends the position information of the cabinet body to the preset terminal. The positioning equipment can obtain the position information of the cabinet body through GPS positioning, beidou positioning, base station positioning and other modes. When the in-place detection equipment detects that the cabinet body is not at the preset position, the controller controls the signal transmitting equipment to transmit the position information of the cabinet body to the preset terminal. The signal transmitting device sends the position information of the cabinet body 110 to the preset terminal, and if the cabinet body 100 is not at the preset position (indicating that the power change cabinet is possibly stolen), the manager can track the position of the cabinet body 110 of the power change cabinet 100, thereby being beneficial to searching and retrieving the cabinet body 110 of the power change cabinet 100.

In some embodiments, a camera may be provided on the cabinet 110, which may be used to take pictures or videos of the surroundings of the cabinet. The preset alert operation further includes the camera taking a picture or video of the surroundings of the cabinet 110, and the signal transmission apparatus transmits the picture or video of the surrounding area of the cabinet 110 to the preset terminal. When the in-place detection device detects that the cabinet 110 is not at the preset position, the controller controls the signal transmission device to transmit the photos or videos of the surrounding area of the cabinet 110 to the preset terminal. And transmitting the photos or videos of the surrounding area of the cabinet 110 to a preset terminal through a signal transmitting device. The camera is used for shooting photos or videos around the cabinet 110, and the signal transmitting equipment is used for sending the photos or videos of the surrounding area of the cabinet 110 to the preset terminal, and if the in-place detection equipment detects that the cabinet 110 is not at the preset position (indicates that the power conversion cabinet is possibly stolen), a manager can know real-time asking for the surroundings of the cabinet 110 through the videos or the photos, and whether the cabinet 110 is at risk of being stolen is judged.

In some embodiments, the controller 130 may be configured to automatically select a specific implemented preset alert operation based on the preset risk level. That is, the association relationship between the preset risk level and each preset alarm operation may be stored in the controller 130 in advance, and different preset risk levels may correspond to different preset alarm operations. By way of example only, the preset risk levels may include three levels, low, medium, and high (representing low, medium, and high, respectively, risk of the battery exchange cabinet being stolen). The preset alarm operation corresponding to the low-level preset risk level may include only the speaker 141 sounding an alarm and/or the flashing light 142 flashing, etc. The preset alarm operation corresponding to the preset risk level of the middle level may include the speaker 141 sounding an alarm, the flashing light 142 flashing, the signaling device sending alarm information to the preset terminal, etc. The preset alarm operation corresponding to the advanced preset risk level may include the speaker 141 sounding an alarm, the flashing light 142 flashing, the signal transmission apparatus transmitting alarm information to the preset terminal, the signal transmission apparatus transmitting position information of the cabinet to the preset terminal, etc.

Further, the duration of performing the same preset alert operation may be different at different preset risk levels. For example, the time for the speaker 141 to sound an alarm corresponding to the low-level preset risk level may be short, such as 5 seconds; the time for the speaker 141 to sound an alarm corresponding to the preset risk level of the middle level may be longer, for example, 30 seconds; the time for which the speaker 141 sounds an alarm corresponding to the advanced preset risk level may be longer, for example, 1 minute.

In some embodiments, the in-situ detection device, controller, and alarm device may be connected to an external power source. The external power source may include mains electricity, emergency storage batteries, and the like.

In some embodiments, the battery cabinet 100 includes a battery. A battery is provided on the cabinet 100, and the battery is connected to the in-place detecting device, the controller, and the alarm device. In some embodiments, the battery may be a rechargeable battery, such as a lead-acid battery, a nickel-cadmium battery, a lithium ion battery, or the like. In some embodiments, the battery may be a dry cell battery, such as a zinc-manganese battery, a magnesium-manganese battery, a zinc-silver oxide battery, or the like.

The battery may supply power to the in-place detecting device, the controller, and the alarm device when the in-place detecting device, the controller, and the alarm device are no longer connected to the external power source, and the alarm device 140 may still perform a preset alarm operation when the cabinet 110 is moved to be not in the preset position.

While the basic concepts have been described above, it will be apparent to those skilled in the art that the foregoing detailed disclosure is by way of example only and is not intended to be limiting. Although not explicitly described herein, various modifications, improvements, and adaptations to the present disclosure may occur to one skilled in the art. Such modifications, improvements, and modifications are intended to be suggested within this specification, and therefore, such modifications, improvements, and modifications are intended to be included within the spirit and scope of the exemplary embodiments of the present application.

Meanwhile, the specification uses specific words to describe the embodiments of the specification. Reference to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic is associated with at least one embodiment of the present description. Thus, it should be emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various positions in this specification are not necessarily referring to the same embodiment. Furthermore, certain features, structures, or characteristics of one or more embodiments of the present description may be combined as suitable.

Furthermore, the order in which the elements and sequences are processed, the use of numerical letters, or other designations in the description are not intended to limit the order in which the processes and methods of the description are performed unless explicitly recited in the claims. While certain presently useful embodiments have been discussed in the foregoing disclosure, by way of various examples, it is to be understood that such details are merely illustrative and that the appended claims are not limited to the disclosed embodiments, but, on the contrary, are intended to cover all modifications and equivalent arrangements included within the spirit and scope of the embodiments of the present disclosure. For example, while the system components described above may be implemented by hardware devices, they may also be implemented solely by software solutions, such as installing the described system on an existing server or mobile device.

Likewise, it should be noted that in order to simplify the presentation disclosed in this specification, and thereby aid in understanding one or more embodiments, various features are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of the preceding description of the embodiments of the present specification. This method of disclosure, however, is not intended to imply that more features than are presented in the claims are required for the present description. Indeed, less than all of the features of a single embodiment disclosed above.

Finally, it should be understood that the embodiments described in this specification are merely illustrative of the principles of the embodiments of this specification. Other variations are possible within the scope of this description. Thus, by way of example, and not limitation, alternative configurations of embodiments of the present specification may be considered as consistent with the teachings of the present specification. Accordingly, the embodiments of the present specification are not limited to only the embodiments explicitly described and depicted in the present specification.

Claims

1. The power conversion cabinet is characterized by comprising a cabinet body, in-place detection equipment, a controller and alarm equipment; the in-place detection equipment is used for detecting whether the cabinet body is at a preset position or not, and the in-place detection equipment and the alarm equipment are connected with the controller;

wherein the controller is configured to: and in response to the detection of the cabinet body which is not in the preset position by the in-situ detection device, controlling the alarm device to execute preset alarm operation.

2. The battery cabinet of claim 1, wherein the in-place detection device comprises an NFC tag and an NFC reader; the NFC reader is used for reading the NFC tag, one of the NFC tag and the NFC reader is arranged on the cabinet body, and the other of the NFC tag and the NFC reader is arranged on an environmental part around the cabinet body; the NFC reader is connected with the controller;

wherein the controller is configured to: and controlling the alarm device to execute the preset alarm operation in response to the NFC reader not reading the NFC tag or the verification information of the NFC tag read by the NFC reader not being consistent with preset verification information.

3. The battery cabinet of claim 2, wherein the controller is configured to: and controlling the NFC reader to read the NFC tag every preset time.

4. The battery cabinet of claim 2, wherein the NFC reader is further configured to write information in the NFC tag;

the controller is configured to: and controlling the NFC reader to write historical reading information of the NFC tag read by the NFC reader at least in the NFC tag.

5. A battery cabinet according to claim 1, wherein the in-situ detection device comprises a photoelectric sensor provided on an environmental component of the periphery of the cabinet.

6. The battery exchange cabinet of claim 1, wherein the in-place detection device comprises a plurality of electromagnetic elements and a plurality of magnetic induction elements, one of the electromagnetic elements and the magnetic induction elements being disposed on the cabinet body, the other of the electromagnetic elements and the magnetic induction elements being disposed on an environmental component of a periphery of the cabinet body;

each of the plurality of electromagnetic elements being magnetic or non-magnetic; the plurality of electromagnetic elements are arranged in one-to-one correspondence with the positions of the plurality of magnetic induction elements, so that the plurality of magnetic induction elements are in one-to-one correspondence to induce magnetic information of the plurality of electromagnetic elements on or off; the plurality of magnetic induction elements are connected with the controller;

wherein the controller is configured to: comparing the magnetic information of each electromagnetic element in the plurality of electromagnetic elements with preset magnetic information, and controlling the alarm device to execute the preset alarm operation in response to mismatching of the magnetic information of each electromagnetic element with the preset magnetic information.

7. The battery cabinet of claim 1, wherein the alarm device comprises a speaker, the preset alarm operation comprising the speaker sounding an alarm; and/or the number of the groups of groups,

the alarm device includes a flashing light, and the preset alarm operation includes the flashing light flashing.

8. The battery cabinet of claim 1, wherein the alarm device further comprises a signaling device; the preset alarm operation includes the signal transmitting device transmitting alarm information to a preset terminal.

9. The battery changing cabinet according to claim 8, wherein a positioning device is arranged on the cabinet body, the positioning device is used for acquiring position information of the cabinet body, and the preset alarm operation further comprises that the signal sending device sends the position information of the cabinet body to the preset terminal.

10. The battery exchange cabinet of claim 1, further comprising a battery disposed on the cabinet body, the battery being connected to the in-situ detection device, the controller, and the alarm device.