CN114506242A - Electricity changing cabinet and electricity changing method and system thereof - Google Patents
Electricity changing cabinet and electricity changing method and system thereof Download PDFInfo
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- CN114506242A CN114506242A CN202210142693.2A CN202210142693A CN114506242A CN 114506242 A CN114506242 A CN 114506242A CN 202210142693 A CN202210142693 A CN 202210142693A CN 114506242 A CN114506242 A CN 114506242A
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- cabinet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application discloses a battery replacing cabinet and a battery replacing method and system thereof, and belongs to the technical field of battery replacing cabinets. The power exchange cabinet comprises a cabinet body, and a Near Field Communication (NFC) chip, a control module and a Bluetooth module which are arranged in the cabinet body, wherein the NFC chip is used for receiving a near field signal of a user terminal, generating a Bluetooth awakening request according to the near field signal, and sending attribute information of the Bluetooth module to the user terminal so that the user terminal is connected with the Bluetooth module according to the attribute information; the control module is used for starting the Bluetooth module according to the Bluetooth awakening request and sending the battery replacement cabinet state information to the Bluetooth module; the Bluetooth module is used for sending the battery replacing cabinet state information to the user terminal, receiving the operation information of the user terminal, and sending the operation information to the control module, so that the control module executes the battery replacing operation according to the operation information.
Description
Technical Field
The application belongs to the technical field of battery replacing cabinets, and particularly relates to a battery replacing cabinet and a battery replacing method and system thereof.
Background
With the increasing popularization of lithium batteries, people pay more and more attention to the safe charging and discharging and storage management of lithium batteries of electric vehicles. The lithium battery power-exchanging cabinet is an intelligent device which is specially used for charging, discharging and storing management of lithium batteries in recent years. The lithium battery power exchange cabinet combines the Internet of things and the artificial intelligence technology, and big data analysis is carried out at the background through the real-time control on the charging and discharging of the lithium battery, so that the charging and discharging efficiency and the safety of the lithium battery are greatly improved.
In actual operation, most operations of lithium cell cabinet of changing electricity need whole journey networking, in case when leading to the network to break off because of some reason, adopt the SMS mostly or scan the two-dimensional code through the cell-phone end and acquire authentication information, utilize the cell-phone end to act as the mode of hot spot networking, this operation though can accomplish the off-line and trade the electricity operation, but the operation flow is comparatively loaded down with trivial details, experience relatively poor, and because the lithium cell trades the most settings of cabinet in the open air, service environment is complicated, the processing scheme under the current outage condition receives the two-dimensional code easily and is paintd, cover the waiting factor, influence the user and use.
Therefore, it is necessary to provide an offline battery replacement scheme for the battery replacement cabinet.
Content of application
The embodiment of the application aims to provide a power swapping cabinet, a power swapping method and a power swapping system, which can solve the problem that the existing offline power swapping process is incomplete.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a power exchange cabinet, which is characterized by including a cabinet body, and a near field communication NFC chip, a control module, and a bluetooth module, which are disposed in the cabinet body, where the control module is connected to the bluetooth module through a first communication bus, the control module is connected to the NFC chip through a second communication bus,
the NFC chip is used for receiving a near field signal of a user terminal, generating a Bluetooth awakening request according to the near field signal and sending attribute information of the Bluetooth module to the user terminal so that the user terminal is connected with the Bluetooth module according to the attribute information;
the control module is used for starting the Bluetooth module according to the Bluetooth awakening request and sending the battery replacement cabinet state information to the Bluetooth module;
the Bluetooth module is used for sending the battery changing cabinet state information to the user terminal, receiving the operation information of the user terminal, and sending the operation information to the control module, so that the control module executes a battery changing operation according to the operation information.
Optionally, the cabinet body includes at least two charging bins for accommodating batteries, and the charging bins are provided with charging connection interfaces for connecting electrode terminals of the batteries and communication connection interfaces for connecting data terminals of the batteries; the control module is in communication connection with the charging bin to acquire state information of the charging bin.
Optionally, the control module is connected with the charging bin through a third communication bus and a fourth communication bus; the control module is further used for sending an empty bin opening instruction through a third communication bus under the condition that the operation information received by the control module represents that the battery replacement operation is executed, so that a bin door of a first charging bin is opened, and the first charging bin is an empty bin; and under the condition that the bin gate of the first charging bin is closed, the control module sends a battery bin opening instruction through the fourth communication bus so as to open the bin gate of the second charging bin, and available batteries are placed in the second charging bin.
Optionally, the control module is further configured to: and receiving the door state of a second charging bin under the condition that the operation information represents that the battery replacement is completed, and updating the state information of the battery replacement cabinet under the condition that the second charging bin is closed.
Optionally, the bluetooth module is further configured to: and receiving the updated state information of the battery replacement cabinet, and sending the updated state information of the battery replacement cabinet to the user terminal.
Optionally, the battery replacement cabinet state information includes the number of empty bins of the battery replacement cabinet, the number of usable batteries of the battery replacement cabinet, fault battery information, and the battery model in each charging bin.
In a second aspect, an embodiment of the present application provides a power exchanging method for a power exchanging cabinet, which is applied to the power exchanging cabinet in the first aspect, and the method includes: the NFC chip receives a near field signal of a user terminal, generates a Bluetooth awakening request according to the near field signal, and sends attribute information of the Bluetooth module to the user terminal so that the user terminal is connected with the Bluetooth module according to the attribute information; the control module starts the Bluetooth module according to the Bluetooth awakening request and sends battery replacement cabinet state information to the Bluetooth module; the Bluetooth module sends the battery changing cabinet state information to the user terminal, receives operation information of the user terminal, and sends the operation information to the control module; and the control module executes the battery swapping operation according to the received operation information.
Optionally, the control module sends an empty bin opening instruction to open a bin gate of a first charging bin under the condition that the operation information represents that the battery replacement operation is executed, where the first charging bin is an empty bin; and the control module sends a battery bin opening instruction under the condition that the bin door of the first charging bin is closed so as to open the bin door of the second charging bin, and available batteries are placed in the second charging bin.
Optionally, when the operation information represents that battery replacement is completed, the control module receives a door state of a second charging bin, and updates the battery replacement cabinet state information when the second charging bin is closed.
In a third aspect, an embodiment of the present application provides a battery replacement system, where the system includes the battery replacement cabinet described in any one of the first aspects, and a user terminal, where the user terminal is configured to send a near-field signal to the battery replacement cabinet and communicate with the battery replacement cabinet.
In this application embodiment, through setting up the NFC chip, realize the off-line communication of switch board and user terminal, the interaction process is simple swift, does not need switch board to be equipped with equipment such as touch-sensitive screen, requires lowly to switch board hardware. On the basis of basically not increasing the cost, perfect the off-line of trading the electricity cabinet and trade electric function, promote to use and experience.
Drawings
Fig. 1 is a schematic diagram of a hardware structure of a battery swapping cabinet provided in this embodiment;
fig. 2 is a schematic diagram of a hardware structure of a power transformation cabinet in a specific example provided in the present embodiment;
fig. 3 is a step diagram of a power exchanging method of the power exchanging cabinet provided in this embodiment;
fig. 4 is a schematic structural diagram of a battery swapping system provided in this embodiment;
fig. 5 is a schematic structural diagram of an electronic device provided in this embodiment.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The battery swapping cabinet, the battery swapping method thereof and the battery swapping system provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
[ EXAMPLES one ]
Referring to fig. 1, the embodiment provides a battery replacement cabinet, which includes a cabinet body 101, and a near field communication NFC chip 102, a control module 103, and a bluetooth module 104 that are disposed in the cabinet body 101, where the control module 103 is connected to the bluetooth module 104 through a first communication bus, and the control module 103 is connected to the NFC chip 102 through a second communication bus.
In this embodiment, the communication between the user terminal 106 and the battery charging cabinet is realized by setting the NFC chip 102 in the battery charging cabinet, so that the user terminal 106 can be close to a specific position of the battery charging cabinet in an off-line state of the battery charging cabinet, the bluetooth for connecting the user terminal 106 and the battery charging cabinet is quickly paired through NFC communication, and the operation of taking and returning the battery can be completed at the user terminal 106. Compared with the existing offline power changing scheme, the method is simple and quick in operation process and strong in reliability after long-term use.
In this embodiment, the NFC chip 102 is configured to receive a near field signal of the user terminal 106, generate a bluetooth wakeup request according to the near field signal, and send attribute information of the bluetooth module 104 to the user terminal 106, so that the user terminal 106 establishes a connection with the bluetooth module 104 according to the attribute information.
In an example, an NFC card reading device is disposed in the user terminal 106, and is configured to read data stored in the NFC chip 102 in the switchboard, where the data stored in the NFC chip 102 includes attribute information of the bluetooth module 104, such as a key required for connecting to bluetooth. The NFC card reader device sends a near field signal within a preset range, and when the user terminal 106 is close to the NFC chip 102, the NFC card reader may be triggered to communicate with the NFC chip 102, and the NFC chip 102 sends attribute information of the bluetooth module 104, such as a secret key required for bluetooth connection, to the user terminal 106. So that the user establishes the Bluetooth connection with the power change cabinet according to the attribute information.
In this embodiment, the control module 103 is configured to start the bluetooth module 104 according to the bluetooth wakeup request, and send the battery replacement status information to the bluetooth module 104. The battery replacement cabinet state information comprises the number of empty bins of the battery replacement cabinet, the number of usable batteries of the battery replacement cabinet, fault battery information and the battery model number in each charging bin.
In this embodiment, the cabinet 101 includes at least two charging compartments 105 for accommodating batteries, and the charging compartments 105 are provided with charging connection interfaces for connecting electrode terminals of the batteries and communication connection interfaces for connecting data terminals of the batteries. The charging connection interface is used for charging a battery placed in the charging bin, and the communication connection interface is used for acquiring information such as electric quantity and model of the battery.
In this embodiment, the control module 103 is in communication with the charging bin to obtain the status information of the charging bin 105. Specifically, information such as the amount of power, the state of health, and the model of the battery may be stored in a battery management unit of the battery, and the control module 103 may acquire the state information of the battery by establishing a connection with the communication connection interface in a case where the data terminal of the battery is connected with the communication connection interface.
Meanwhile, the control module 103 may detect whether a battery is placed in the battery compartment by detecting whether the communication connection port is connected to the battery. In addition, the control module 103 can also be connected with a door switch of the charging bin, so as to obtain the on-off state of the charging bin.
In one example, the control module 103 may be a device having a data processing function, such as a single chip or a processor.
In this embodiment, the bluetooth module 104 is configured to send the battery swapping cabinet state information to the user terminal 106, and the user may select whether to execute the battery swapping operation in the battery swapping cabinet according to the battery swapping cabinet state information, for example, the user may select to quit the battery swapping operation interface when there is no available battery in the battery swapping cabinet.
In this embodiment, the bluetooth module 104 is further configured to receive operation information of the user terminal 106 and send the operation information to the control module 103, so that the control module 103 executes a battery swapping operation according to the operation information.
In an example, after the user terminal 106 and the bluetooth module 104 establish a connection, a battery swapping operation interface may be displayed on a screen of the user terminal 106, the interface provides a battery swapping operation option, and after the user clicks the operation option, operation information is generated, for example, the operation information is "confirm to replace the battery", and after receiving the operation information, the bluetooth module 104 sends the operation information to the control module 103, so that the control module 103 executes a battery swapping operation according to the operation information.
Specifically, referring to fig. 2, the control module 103 is connected to the charging bin through a third communication bus and a fourth communication bus, and when the operation information received by the control module 103 represents that the battery replacement operation is executed, an empty bin opening instruction is sent through the third communication bus, so that a bin gate of the first charging bin 1051 is opened, and the first charging bin 1051 is an empty bin, that is, the empty charging bin is opened, so that a user places a battery with insufficient electric quantity into the empty charging bin for charging.
In this embodiment, when the door of the first charging bin 1051 is closed, the control module 103 sends a battery bin opening command through the fourth communication bus to open the door of the second charging bin 1052, wherein the second charging bin 1052 has available batteries placed therein. The user can remove the available battery while closing the second charging bin 1052.
It will be appreciated that after the user has taken the available batteries, the first charging compartment is the charging compartment in which the batteries are placed and the second charging compartment is the empty compartment. Therefore, under the condition that the operation information represents that the battery replacement is completed, the state of the bin gate of the second charging bin is received, and under the condition that the second charging bin is closed, the state information of the battery replacement cabinet is updated.
For example, the user sends an operation instruction of "battery replacement is completed" through the user terminal 106, the bluetooth module 104 receives the operation instruction and then sends the operation instruction to the control module 103, at this time, the control module 103 detects whether the door of the second charging bin is closed, and when the second charging bin is closed, it indicates that the user has closed the door according to the operation, the control module 103 updates the battery replacement cabinet state information, and meanwhile, the control module 103 may synchronize the updated battery replacement cabinet state information to the background server.
Moreover, after the power changing cabinet state information is updated, the control module 103 sends the updated power changing cabinet state information to the bluetooth module 104, and the bluetooth module 104 receives the updated power changing cabinet state information and sends the updated power changing cabinet state information to the user terminal 106, so that the user terminal 106 can clearly and successfully complete the power changing operation, the operation reliability of the power changing cabinet is improved, and the user stickiness is enhanced.
The above is a power conversion cabinet provided by this embodiment, through setting up NFC chip 102, realizes the off-line communication of power conversion cabinet and user terminal 106, and the interaction process is simple and fast, does not need power conversion cabinet to be equipped with equipment such as touch-sensitive screen, and is low to power conversion cabinet hardware requirement. On the basis of basically not increasing the cost, perfect the off-line of trading the electricity cabinet and trade electric function, promote to use and experience.
[ example two ]
The embodiment provides a power exchanging method for a power exchanging cabinet, which is applied to the power exchanging cabinet in the first embodiment, and with reference to fig. 3, the method includes:
s301, the NFC chip receives a near field signal of the user terminal, generates a Bluetooth awakening request according to the near field signal, and sends attribute information of the Bluetooth module 104 to the user terminal so that the user terminal can be connected with the Bluetooth module according to the attribute information.
In one example, an NFC card reader is disposed in the user terminal and is configured to read data stored in an NFC chip in the power distribution cabinet, where the data stored in the NFC chip includes attribute information of a bluetooth module, such as a key required for connecting bluetooth. The NFC card reading device sends a near field signal in a preset range, when the user terminal is close to the NFC chip, communication between the NFC card reader and the NFC chip can be triggered, and the NFC chip sends attribute information of Bluetooth modules such as a secret key required by connection of Bluetooth to the user terminal. So that the user establishes the Bluetooth connection with the power change cabinet according to the attribute information.
S302, the control module starts the Bluetooth module according to the Bluetooth awakening request and sends the battery replacement cabinet state information to the Bluetooth module.
In this embodiment, the control module is used for starting the bluetooth module according to the bluetooth wakeup request, and sending the battery replacement cabinet state information to the bluetooth module. The battery replacement cabinet state information comprises the number of empty bins of the battery replacement cabinet, the number of usable batteries of the battery replacement cabinet, fault battery information and the battery model number in each charging bin.
In this embodiment, the cabinet 101 includes at least two charging compartments for accommodating batteries, and the charging compartments are provided with charging connection interfaces for connecting electrode terminals of the batteries and communication connection interfaces for connecting data terminals of the batteries. The charging connection interface is used for charging a battery placed in the charging bin, and the communication connection interface is used for acquiring information such as electric quantity and model of the battery.
In this embodiment, the control module is in communication connection with the charging bin to obtain the state information of the charging bin. Specifically, information such as the electric quantity, the health state and the model of the battery can be stored in a battery management unit of the battery, and in the case that the data terminal of the battery is connected with the communication connection interface, the control module can acquire the state information of the battery by establishing connection with the communication connection interface.
And S303, the Bluetooth module sends the battery changing cabinet state information to the user terminal, receives the operation information of the user terminal, and sends the operation information to the control module.
In an example, after the user terminal establishes a connection with the bluetooth module, a battery swapping operation interface may be displayed on a screen of the user terminal, the interface provides a battery swapping operation option, and after the user clicks the operation option, operation information is generated, for example, the operation information is "confirm to replace the battery", and after receiving the operation information, the bluetooth module sends the operation information to the control module, so that the control module performs a battery swapping operation according to the operation information.
And S304, the control module executes the battery swapping operation according to the received operation information.
In this embodiment, the control module is connected to the charging bin through the third communication bus and the fourth communication bus, and when the operation information received by the control module indicates that the battery replacement operation is executed, the control module sends an empty bin opening instruction through the third communication bus, so that a bin gate of the first charging bin is opened, and the first charging bin is empty, that is, the empty charging bin is opened, so that a user places a battery with insufficient electric quantity into the empty charging bin for charging.
In this embodiment, the control module sends an empty bin opening instruction under the condition that the operation information represents that the battery replacement operation is executed, so that a bin gate of a first charging bin is opened, and the first charging bin is an empty bin; and the control module sends a battery bin opening instruction under the condition that the bin door of the first charging bin is closed so as to open the bin door of the second charging bin, and the available battery is placed in the second charging bin.
For example, a user sends an operation instruction of "battery replacement is completed" through a user terminal, the bluetooth module receives the operation instruction and then sends the operation instruction to the control module, at this time, the control module detects whether the bin gate of the second charging bin is closed, and under the condition that the second charging bin is closed, it indicates that the bin gate is closed by the user according to the operation, the control module updates the battery replacement cabinet state information, and meanwhile, the control module can synchronize the updated battery replacement cabinet state information to the background server.
In this embodiment, the control module further receives a door state of the second charging bin when the operation information represents that the battery replacement is completed, and updates the battery replacement cabinet state information when the second charging bin is closed. And the updated state information of the power change cabinet is sent to the user terminal, so that the user terminal confirms that the power change operation is smoothly completed, the operation reliability of the power change cabinet is improved, and the user viscosity is enhanced.
The above is the power switching method for the power switching cabinet provided in this embodiment, the off-line communication between the power switching cabinet and the user terminal is realized through the NFC chip, the interaction process is simple and fast, the power switching cabinet does not need to be equipped with devices such as a touch screen, and the requirement on the hardware of the power switching cabinet is low. On the basis of basically not increasing the cost, perfect the off-line of trading the electricity cabinet and trade electric function, promote to use and experience.
[ EXAMPLE III ]
An embodiment of the present application further provides a battery swapping system, referring to fig. 4, where the system includes the battery swapping cabinet 400 in the first embodiment, and the user terminal 106 is configured to send a near-field signal to the battery swapping cabinet 400 and communicate with the battery swapping cabinet.
In this embodiment, as shown in fig. 1, the battery replacement cabinet includes a cabinet body, and a near field communication NFC chip, a control module, and a bluetooth module that are disposed in the cabinet body, where the control module is connected to the bluetooth module through a first communication bus, and the control module is connected to the NFC chip through a second communication bus, and the NFC chip is configured to receive a near field signal of a user terminal, generate a bluetooth wakeup request according to the near field signal, and send attribute information of the bluetooth module to the user terminal, so that the user terminal establishes a connection with the bluetooth module according to the attribute information; the control module is used for starting the Bluetooth module according to the Bluetooth awakening request and sending the battery replacement cabinet state information to the Bluetooth module; the Bluetooth module is used for sending the battery changing cabinet state information to the user terminal, receiving the operation information of the user terminal, and sending the operation information to the control module, so that the control module executes the battery changing operation according to the operation information.
The functions of the modules of the battery replacement cabinet are described in the embodiments, and are not described herein again.
The user terminal in this embodiment may be an intelligent device such as a mobile phone and a tablet, and the user terminal is provided with an NFC card reader device for reading data stored in an NFC chip in a power distribution cabinet, where the data stored in the NFC chip includes attribute information of bluetooth modules such as a key required for connecting bluetooth. The NFC card reading device sends a near field signal in a preset range, when the user terminal is close to the NFC chip, communication between the NFC card reader and the NFC chip can be triggered, and the NFC chip sends attribute information of Bluetooth modules such as a secret key required by connection of Bluetooth to the user terminal. So that the user establishes the Bluetooth connection with the power change cabinet according to the attribute information.
Above be the system of trading that this embodiment provided, realize trading off-line communication of electric cabinet and user terminal through the NFC chip, interactive process is simple swift, does not need equipment such as electric cabinet outfit touch-sensitive screen of trading, and the requirement is low to the electric cabinet hardware that trades. On the basis of basically not increasing the cost, perfect the off-line of trading the electricity cabinet and trade electric function, promote to use and experience.
In addition, referring to fig. 5, this embodiment provides an electronic device, where the electronic device 500 includes a processor 501, a memory 502, and a program or an instruction stored in the memory 502 and capable of running on the processor 501, and when the program or the instruction is executed by the processor 501, the process implemented by the control module is implemented, and the same technical effect can be achieved, and in order to avoid repetition, details are not repeated here.
An embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process implemented by the control module, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The processor may be the control module in the above embodiments, and the readable storage medium includes a computer-readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the present embodiments are not limited to those precise embodiments, which are intended to be illustrative rather than restrictive, and that various changes and modifications may be effected therein by one skilled in the art without departing from the scope of the appended claims.
Claims (10)
1. A battery replacement cabinet is characterized by comprising a cabinet body, a Near Field Communication (NFC) chip, a control module and a Bluetooth module, wherein the NFC chip, the control module and the Bluetooth module are arranged in the cabinet body, the control module is connected to the Bluetooth module through a first communication bus, the control module is connected to the NFC chip through a second communication bus,
the NFC chip is used for receiving a near field signal of a user terminal, generating a Bluetooth awakening request according to the near field signal and sending attribute information of the Bluetooth module to the user terminal so that the user terminal is connected with the Bluetooth module according to the attribute information;
the control module is used for starting the Bluetooth module according to the Bluetooth awakening request and sending the battery replacement cabinet state information to the Bluetooth module;
the Bluetooth module is used for sending the battery changing cabinet state information to the user terminal, receiving the operation information of the user terminal, and sending the operation information to the control module, so that the control module executes a battery changing operation according to the operation information.
2. The battery replacement cabinet according to claim 1, wherein the cabinet body comprises at least two charging bins for accommodating batteries, the charging bins are provided with charging connection interfaces for connecting electrode terminals of the batteries and communication connection interfaces for connecting data terminals of the batteries;
the control module is in communication connection with the charging bin to acquire state information of the charging bin.
3. The battery replacement cabinet according to claim 1, wherein the control module is connected to the charging bin through a third communication bus and a fourth communication bus;
the control module is further used for sending an empty bin opening instruction through a third communication bus under the condition that the operation information received by the control module represents that the battery replacement operation is executed, so that a bin door of a first charging bin is opened, and the first charging bin is an empty bin;
and under the condition that the bin gate of the first charging bin is closed, the control module sends a battery bin opening instruction through the fourth communication bus so as to open the bin gate of the second charging bin, and available batteries are placed in the second charging bin.
4. The battery replacement cabinet according to claim 1, wherein the control module is further configured to:
and receiving the door state of a second charging bin under the condition that the operation information represents that the battery replacement is completed, and updating the state information of the battery replacement cabinet under the condition that the second charging bin is closed.
5. The battery replacement cabinet according to claim 1, wherein the Bluetooth module is further configured to: and receiving the updated state information of the battery replacement cabinet, and sending the updated state information of the battery replacement cabinet to the user terminal.
6. The battery changing cabinet according to claim 1 or 5, wherein the battery changing cabinet state information comprises the number of empty bins of the battery changing cabinet, the number of usable batteries of the battery changing cabinet, fault battery information and the battery model number in each charging bin.
7. A power changing method of a power changing cabinet, which is applied to the power changing cabinet of any one of claims 1-6, and comprises the following steps:
the NFC chip receives a near field signal of a user terminal, generates a Bluetooth awakening request according to the near field signal, and sends attribute information of the Bluetooth module to the user terminal so that the user terminal is connected with the Bluetooth module according to the attribute information;
the control module starts the Bluetooth module according to the Bluetooth awakening request and sends battery replacement cabinet state information to the Bluetooth module;
the Bluetooth module sends the battery changing cabinet state information to the user terminal, receives operation information of the user terminal, and sends the operation information to the control module;
and the control module executes the battery swapping operation according to the received operation information.
8. The method for replacing a battery pack according to claim 7, wherein the method comprises the following steps:
the control module sends an empty bin opening instruction under the condition that the operation information represents that the battery replacement operation is executed, so that a bin door of a first charging bin is opened, and the first charging bin is an empty bin;
and the control module sends a battery bin opening instruction under the condition that the bin door of the first charging bin is closed so as to open the bin door of the second charging bin, and available batteries are placed in the second charging bin.
9. The method for replacing a battery pack according to claim 7, wherein the method comprises the following steps:
and under the condition that the operation information represents that the battery replacement is completed, the control module receives the door state of a second charging bin, and under the condition that the second charging bin is closed, the battery replacement cabinet state information is updated.
10. A battery replacement system, characterized in that the system comprises the battery replacement cabinet as claimed in any one of claims 1 to 6, and a user terminal, wherein the user terminal is used for sending a near-field signal to the battery replacement cabinet and communicating with the battery replacement cabinet.
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