CN113612879A - Method, system and equipment for remotely opening battery replacement cabinet - Google Patents

Method, system and equipment for remotely opening battery replacement cabinet Download PDF

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Publication number
CN113612879A
CN113612879A CN202110879036.1A CN202110879036A CN113612879A CN 113612879 A CN113612879 A CN 113612879A CN 202110879036 A CN202110879036 A CN 202110879036A CN 113612879 A CN113612879 A CN 113612879A
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CN
China
Prior art keywords
electric cabinet
opening
mobile phone
battery
cabinet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110879036.1A
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Chinese (zh)
Inventor
王定甫
徐和杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Wuyi Internet Of Things Technology Co ltd
Original Assignee
Shenzhen Wuyi Internet Of Things Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Wuyi Internet Of Things Technology Co ltd filed Critical Shenzhen Wuyi Internet Of Things Technology Co ltd
Priority to CN202110879036.1A priority Critical patent/CN113612879A/en
Publication of CN113612879A publication Critical patent/CN113612879A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72415User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories for remote control of appliances
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404Methods for optical code recognition
    • G06K7/1408Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/14172D bar codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083Network architectures or network communication protocols for network security for authentication of entities using passwords
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72406User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by software upgrading or downloading

Abstract

The invention discloses a long-distance opening method for a battery replacement cabinet, which comprises the following steps: clicking a remote warehouse opening button on the electric cabinet, selecting a warehouse door option needing to be opened on an interface, inputting a mobile phone number on a mobile phone number input interface, and clicking for confirmation; opening an APP program on a mobile phone, entering a remote warehouse opening interface, clicking a button for obtaining a receipt code, scanning a two-dimensional code of a screen, contacting with a customer service, and generating a verification code; inputting the verification code into an APP program, and checking according to the verification code; clicking a refreshing verification button on an APP program to obtain a receipt code; and inputting a receipt code into the receipt code frame of the electric cabinet, and clicking to open the bin door to finish remote bin opening. The invention can carry out remote opening operation at the APP end on the mobile phone to achieve the purpose of opening the cabin and replacing the battery, while the APP on the mobile phone can search the positions in all nearby electric cabinets, the battery model can be searched on the mobile phone on line, and the battery model can be searched on the electric cabinet off line, so as to carry out quick battery replacement operation.

Description

Method, system and equipment for remotely opening battery replacement cabinet
Technical Field
The invention relates to the technical field of battery changing cabinets, in particular to a battery changing cabinet remote opening method, a battery changing cabinet remote opening system and battery changing cabinet remote opening equipment.
Background
Along with people's attention to environmental pollution day by day, the electric motor car adopts the battery as the driving source as the selection of more and more people's trip, and after the electric quantity of battery exhausts, need charge for a long time, in order to practice thrift the time spent, a lot of electricity changing cabinets have appeared on the market now, put into the electricity changing cabinet with the battery that exhausts, take out the battery that will be fully charged and supply the electric motor car to use, and whole electricity changing process is consuming time very short. However, some power changing cabinets can only carry out battery changing and bin opening operations on the power changing cabinets; some power change cabinets are connected with a mobile phone network through a network to complete battery changing operation, but remote mobile phone opening operation cannot be carried out under the condition that the network connection or the network disconnection cannot be carried out, the model of a battery in a nearby power cabinet cannot be remotely checked by using the mobile phone, and the position of the power cabinet which is opened cannot be rapidly determined.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, an object of the present invention is to provide a method, a system and a device for opening a battery replacing cabinet remotely, so as to solve the problems in the background.
The invention provides a long-distance opening method of a battery replacement cabinet, which is characterized by comprising the following steps: the method comprises the following steps:
clicking a remote warehouse opening button on the electric cabinet, selecting a warehouse door option needing to be opened on an interface, inputting a mobile phone number on a mobile phone number input interface, and clicking for confirmation;
opening an APP program on the mobile phone, entering a remote warehouse opening interface, clicking a button for obtaining the receipt code, scanning a two-dimensional code of a screen, and generating a verification code;
inputting the verification code into an APP program, and verifying the verification code by the customer service according to the request for inputting the verification code;
clicking a refreshing verification button on an APP program to obtain a receipt code;
and inputting a receipt code into the receipt code frame of the electric cabinet, and clicking to open the bin door to finish remote bin opening.
In some embodiments of the invention, the mobile phone number is input by the mobile phone number input interface, and after the mobile phone number is determined by clicking, the system in the electric cabinet verifies the mobile phone number;
if the input mobile phone number is correct, clicking the next step, and opening an APP program on the mobile phone;
if the input mobile phone number is wrong, the electric cabinet prompts that: please enter the correct phone number.
In other embodiments of the present invention, the APP program audits the verification code;
if the verification is passed, refreshing the verification button to obtain the receipt code;
if the verification fails, refreshing a verification button, and prompting by APP program interface characters: if the verification code acquisition fails, please return to the home page for re-operation.
In other embodiments of the invention, the receipt code input by the receipt code box of the electric cabinet is verified whether the receipt code is correct;
if yes, clicking the next step;
if not, repeating the input operation of the receipt code, continuously inputting the receipt code for 5 times in error, and prompting by characters: and if the number of times of the input errors of the receipt code exceeds the limit, please return to the first page, click the remote warehouse-opening button and operate again.
In other embodiments of the invention, the bin gate is opened by clicking, and whether the bin gate is opened or not is judged;
if yes, firstly, see if the door is empty, if empty, screen prompt: please put in the battery to be charged and close the door after connecting the charging wire, if not empty, the screen prompts: please take out the charged battery to close the bin gate, and the operation is completed;
if not, the door fails to be opened, and the characters prompt: and if the door is opened, the user returns to the home page, clicks the remote opening button and operates again.
In other embodiments of the present invention, the APP program of a handset can be connected to multiple nearby electrical cabinet networks,
if the electric cabinets are in an online state, checking the position of each electric cabinet and the battery model in the electric cabinet bin through a mobile phone APP, searching the type of the required model as required, and finding the position of the electric cabinet of the required model;
if the electric cabinets are in an off-line state, checking the position of each electric cabinet through a mobile phone APP program, and checking the type of the battery model required to be searched on the screen of each electric cabinet;
then, carrying out remote opening according to the battery changing cabinet remote opening method of any one of claims 1 to 5.
The utility model provides a trade long-range system of opening in storehouse of electric cabinet, includes electric cabinet system, electric cabinet charging module, electric cabinet storehouse, cell-phone APP and internet, APP on the cell-phone passes through internet and customer service network connection, the electric cabinet system is used for controlling the electric cabinet charging module to charge for the battery in the electric cabinet storehouse and control the door in electric cabinet storehouse and open and close.
In other embodiments of the present invention, the electrical cabinet system includes a bin opening and closing module, a charging detection module, a network module and a control board, wherein the control board is electrically connected to the bin opening and closing module and the charging detection module respectively;
the bin opening and closing module is used for controlling a bin door of the electric cabinet bin to be opened and closed;
the charging detection module is used for detecting whether a battery exists in the electric cabinet bin or not and the electric quantity of the battery in the electric cabinet bin;
the network module is used for connecting with an internet network.
A battery changing cabinet remote opening device comprising one or more processors, memory, and one or more programs stored in the memory and configured to be executed by the one or more processors, the one or more programs comprising instructions for performing any of the methods described above.
According to the invention, as long as the mobile phone number is input into the electric cabinet, after the motor is confirmed, the number is correct, remote opening operation can be carried out at the APP end on the mobile phone, so that the purpose of opening the cabin and replacing the battery is achieved, the APP on the mobile phone can inquire the types of the batteries in all the nearby electric cabinets, the position of the electric cabinet with the required battery type can be quickly inquired, and the battery replacing operation can be quickly carried out.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic diagram illustrating a principle of a battery changing cabinet remote opening method according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The invention provides a long-distance opening method of a battery replacement cabinet, which is characterized by comprising the following steps: the method comprises the following steps:
clicking a remote warehouse opening button on the electric cabinet, selecting a warehouse door option needing to be opened on an interface, inputting a mobile phone number on a mobile phone number input interface, and clicking for confirmation;
opening an APP program on the mobile phone, entering a remote warehouse opening interface, clicking a button for obtaining the receipt code, scanning a two-dimensional code of a screen, and generating a verification code;
inputting the verification code into an APP program, and verifying the verification code by the customer service according to the request for inputting the verification code;
clicking a refreshing verification button on an APP program to obtain a receipt code;
and inputting a receipt code into the receipt code frame of the electric cabinet, and clicking to open the bin door to finish remote bin opening.
And when the interface selects the bin gate option, if the bin gate is not selected within 120 seconds, returning to the home page.
And if the mobile phone number is not input in 120 seconds on the mobile phone number input interface, returning to the home page.
And inputting a receipt code interface in the receipt code frame of the electric cabinet, and returning to the home page after the retention time exceeds 300 seconds.
And (4) prompting errors when the receipt code is input for more than five times, and returning to the first page after the page stays for 5 seconds.
And after the door fails to be opened, the residence time of the page exceeds 5 seconds, and the home page is returned.
After the door is opened successfully, the interface stays for 5 seconds, the interface returns to the first page after 5 seconds, the battery is replaced, and the door is closed.
The receipt code can be obtained only by contacting the customer service, the background audit is not passed, and the user cannot obtain the receipt code.
Inputting a mobile phone number through a mobile phone number input interface, and verifying the mobile phone number by a system in the electric cabinet after clicking and determining;
if the input mobile phone number is correct, clicking the next step, and opening an APP program on the mobile phone;
if the input mobile phone number is wrong, the electric cabinet prompts that: please enter the correct phone number.
The mobile phone number is input on a mobile phone number input interface of the electric cabinet, and the mobile phone number is used for determining the number in contact with customer service, so that the customer service can check the number to determine whether a number holder has a remote opening condition, therefore, whether the number is input correctly needs to be verified, and if the number is input incorrectly, the user cannot click the next step, namely, the user cannot enter an APP program to obtain a receipt code. If the mobile phone number is input incorrectly, the mobile phone number can be input for many times until the correct position is input, but the input is more than a certain number of times, and the next input operation can not be performed until the screen is locked for a period of time.
The APP program checks the verification code;
if the verification is passed, refreshing the verification button to obtain the receipt code;
if the verification fails, refreshing a verification button, and prompting by APP program interface characters: if the verification code acquisition fails, please return to the home page for re-operation.
When the two-dimensional code is scanned, a verification code is generated, when the verification code is contacted with the customer service, the verification code is input for verification, after the verification is passed, the customer service sends the receipt code, and the verification button is refreshed, so that the receipt code can be obtained. If the verification is not passed, the surface verification code is incorrect, and the verification code needs to be obtained again to be connected with the customer service so as to obtain the receipt code.
Verifying whether the receipt code input by the receipt code frame of the electric cabinet is correct or not;
if yes, clicking the next step;
if not, repeating the input operation of the receipt code, continuously inputting the receipt code for 5 times in error, and prompting by characters: and if the number of times of the input errors of the receipt code exceeds the limit, please return to the first page, click the remote warehouse-opening button and operate again.
After the receipt code is obtained, the receipt code can be input into a receipt code input box of the electric cabinet, after the receipt code is input, the confirmation is clicked, the receipt code is verified, the next warehouse opening operation can be carried out when the verification is passed, the receipt code is input and is not verified, if the receipt code is not input for five times, the operation of obtaining the receipt code is carried out again.
Clicking to open the bin gate, and judging whether the bin gate is opened or not;
if yes, firstly, see if the door is empty, if empty, screen prompt: please put in the battery to be charged and close the door after connecting the charging wire, if not empty, the screen prompts: please take out the charged battery to close the bin gate, and the operation is completed;
if not, the door fails to be opened, and the characters prompt: and if the door is opened, the user returns to the home page, clicks the remote opening button and operates again.
And the receipt code is opened after passing through the receipt code, if the corresponding electric cabinet bin is empty, the operation of charging the battery can be only carried out, and the receipt code is closed, charged or not charged and directly closed. If the battery exists, the fully charged battery is removed, the battery is replaced, or the bin gate is directly closed.
The APP program of one mobile phone can be connected with a plurality of nearby electric cabinet networks, the battery model in each electric cabinet bin is checked through the APP program of the mobile phone, the type of the required model is searched as required, and after the position of the electric cabinet of the required model is found, remote opening is carried out according to the remote opening method of the power change cabinet;
if the electric cabinets are in an online state, checking the position of each electric cabinet and the battery model in the electric cabinet bin through a mobile phone APP, searching the type of the required model as required, and finding the position of the electric cabinet of the required model;
if the electric cabinets are in an off-line state, checking the position of each electric cabinet through a mobile phone APP program, and checking the type of the battery model required to be searched on the screen of each electric cabinet;
and then, carrying out remote opening according to the remote opening method of the power exchange cabinet.
When the electric cabinet is disconnected from the service desk through the network, the mobile phone APP scans the two-dimensional code on the electric cabinet, and the receipt code is obtained through the contact customer service mode in the remote opening method of the power change cabinet, so that remote opening is completed.
The utility model provides a trade long-range system of opening in storehouse of electric cabinet, includes electric cabinet system, electric cabinet charging module, electric cabinet storehouse, cell-phone APP and internet, APP on the cell-phone passes through internet and customer service network connection, the electric cabinet system is used for controlling the electric cabinet charging module to charge for the battery in the electric cabinet storehouse and control the door in electric cabinet storehouse and open and close.
When the long-distance opening operation of the battery replacing cabinet is carried out, the battery cabinet system and the mobile phone cannot be networked or communicated with each other, and only the receipt code is obtained through the customer service, and the battery cabinet is opened. In the whole process, the customer service is contacted through the mobile phone to obtain the receipt code, and the receipt code is input on the electric cabinet to open the door and perform the battery replacement operation.
The electric cabinet system comprises an opening and closing module, a charging detection module, a network module and a control panel, wherein the control panel is electrically connected with the opening and closing module and the charging detection module respectively;
the bin opening and closing module is used for controlling a bin door of the electric cabinet bin to be opened and closed;
the charging detection module is used for detecting whether a battery exists in the electric cabinet bin or not and the electric quantity of the battery in the electric cabinet bin;
the network module is used for connecting with an internet network.
The electric cabinet mainly adopts city power supply, and the electric cabinet system belongs to computer hardware, and the programming software is in the hardware.
Comprising one or more processors, memory, and one or more programs stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for performing any of the methods described above. The processor belongs to a computer processor, and the memory is a hard disk storage device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. A long-distance opening method for a battery replacement cabinet is characterized by comprising the following steps: the method comprises the following steps:
clicking a remote warehouse opening button on the electric cabinet, selecting a warehouse door option needing to be opened on an interface, inputting a mobile phone number on a mobile phone number input interface, and clicking for confirmation;
opening an APP program on the mobile phone, entering a remote warehouse opening interface, clicking a button for obtaining the receipt code, scanning a two-dimensional code of a screen, and generating a verification code;
inputting the verification code into an APP program, and verifying the verification code by the customer service according to the request for inputting the verification code;
clicking a refreshing verification button on an APP program to obtain a receipt code;
and inputting a receipt code into the receipt code frame of the electric cabinet, and clicking to open the bin door to finish remote bin opening.
2. The battery replacement cabinet remote opening method as claimed in claim 1, wherein the method comprises the following steps: inputting a mobile phone number through a mobile phone number input interface, and verifying the mobile phone number by a system in the electric cabinet after clicking and determining;
if the input mobile phone number is correct, clicking the next step, and opening an APP program on the mobile phone;
if the input mobile phone number is wrong, the electric cabinet prompts that: please enter the correct phone number.
3. The battery replacement cabinet remote opening method as claimed in claim 1, wherein the method comprises the following steps: the APP program checks the verification code;
if the verification is passed, refreshing the verification button to obtain the receipt code;
if the verification fails, refreshing a verification button, and prompting by APP program interface characters: if the verification code acquisition fails, please return to the home page for re-operation.
4. The battery replacement cabinet remote opening method as claimed in claim 1, wherein the method comprises the following steps: verifying whether the receipt code input by the receipt code frame of the electric cabinet is correct or not;
if yes, clicking the next step;
if not, repeating the input operation of the receipt code, continuously inputting the receipt code for 5 times in error, and prompting by characters: and if the number of times of the input errors of the receipt code exceeds the limit, please return to the first page, click the remote warehouse-opening button and operate again.
5. The battery replacement cabinet remote opening method as claimed in claim 1, wherein the method comprises the following steps: clicking to open the bin gate, and judging whether the bin gate is opened or not;
if yes, firstly, see if the door is empty, if empty, screen prompt: please put in the battery to be charged and close the door after connecting the charging wire, if not empty, the screen prompts: please take out the charged battery to close the bin gate, and the operation is completed;
if not, the door fails to be opened, and the characters prompt: and if the door is opened, the user returns to the home page, clicks the remote opening button and operates again.
6. The battery replacement cabinet remote opening method as claimed in claim 1, wherein the method comprises the following steps: the APP program of a mobile phone can be connected with a plurality of nearby electric cabinet networks,
if the electric cabinets are in an online state, checking the position of each electric cabinet and the battery model in the electric cabinet bin through a mobile phone APP, searching the type of the required model as required, and finding the position of the electric cabinet of the required model;
if the electric cabinets are in an off-line state, checking the position of each electric cabinet through a mobile phone APP program, and checking the type of the battery model required to be searched on the screen of each electric cabinet;
then, carrying out remote opening according to the battery changing cabinet remote opening method of any one of claims 1 to 5.
7. The utility model provides a trade long-range system of opening storehouse of battery cabinet which characterized in that: including electric cabinet system, electric cabinet module, electric cabinet storehouse, cell-phone APP program and internet of charging, APP program on the cell-phone passes through internet and customer service network connection, the electric cabinet system is used for controlling the electric cabinet module of charging to open and close for the door in electric cabinet storehouse and the battery in electric cabinet storehouse.
8. The system for remotely opening a bin of a battery changing cabinet according to claim 7, wherein: the electric cabinet system comprises an opening and closing module, a charging detection module, a network module and a control panel, wherein the control panel is electrically connected with the opening and closing module and the charging detection module respectively;
the bin opening and closing module is used for controlling a bin door of the electric cabinet bin to be opened and closed;
the charging detection module is used for detecting whether a battery exists in the electric cabinet bin or not and the electric quantity of the battery in the electric cabinet bin;
the network module is used for connecting with an internet network.
9. The utility model provides a trade long-range equipment of opening storehouse of electric cabinet which characterized in that: comprising one or more processors, memory, and one or more programs stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for performing any of the methods of claims 1-6.
CN202110879036.1A 2021-08-02 2021-08-02 Method, system and equipment for remotely opening battery replacement cabinet Pending CN113612879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110879036.1A CN113612879A (en) 2021-08-02 2021-08-02 Method, system and equipment for remotely opening battery replacement cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110879036.1A CN113612879A (en) 2021-08-02 2021-08-02 Method, system and equipment for remotely opening battery replacement cabinet

Publications (1)

Publication Number Publication Date
CN113612879A true CN113612879A (en) 2021-11-05

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017114202A1 (en) * 2015-12-31 2017-07-06 阿里巴巴集团控股有限公司 Locker operating method, and information sending method, apparatus and system
CN111105565A (en) * 2019-11-30 2020-05-05 苏州易换骑网络科技有限公司 Offline battery replacement method and system for battery replacement cabinet
CN111585971A (en) * 2020-04-15 2020-08-25 汕头市能捷电投资咨询有限责任公司 Identity confirmation method and system supporting offline battery replacement
CN112309051A (en) * 2020-09-27 2021-02-02 深圳拓邦股份有限公司 Off-line electricity changing method and system based on secret key
CN113079196A (en) * 2021-03-11 2021-07-06 深圳拓邦股份有限公司 Method and system for identifying swallowed battery by battery replacement cabinet system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017114202A1 (en) * 2015-12-31 2017-07-06 阿里巴巴集团控股有限公司 Locker operating method, and information sending method, apparatus and system
CN111105565A (en) * 2019-11-30 2020-05-05 苏州易换骑网络科技有限公司 Offline battery replacement method and system for battery replacement cabinet
CN111585971A (en) * 2020-04-15 2020-08-25 汕头市能捷电投资咨询有限责任公司 Identity confirmation method and system supporting offline battery replacement
CN112309051A (en) * 2020-09-27 2021-02-02 深圳拓邦股份有限公司 Off-line electricity changing method and system based on secret key
CN113079196A (en) * 2021-03-11 2021-07-06 深圳拓邦股份有限公司 Method and system for identifying swallowed battery by battery replacement cabinet system

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Application publication date: 20211105