Offline battery replacement method and related equipment based on RFID tags

Abstract

The present application discloses an offline battery replacement method based on RFID tags and related equipment, and relates to the technical field of battery replacement cabinets. The offline battery replacement method based on RFID tags and related equipment include: receiving RFID tag information returned by a first battery based on an activation signal, wherein the activation signal is used to activate the RFID tag and return the RFID tag information of the RFID tag; obtaining battery information of the first battery; performing consistency verification on the first battery based on the battery information and the RFID tag information to obtain a target verification result; based on the target verification result, selecting a battery replacement battery to obtain a second battery, so that the user can realize offline battery replacement based on the second battery. The present application improves the efficiency of offline battery replacement.

Description

Technical Field

[0001] The present application relates to the technical field of battery swap cabinets, and in particular to an offline battery swap method based on RFID tags and related equipment. Background Art

[0002] Instant delivery services rely on an efficient logistics system and seamless technical support. Especially in scenarios where electric vehicles are used as delivery tools, rapid battery replacement is key to ensuring delivery efficiency. In actual operations, battery swap cabinets may encounter network instability or be completely offline, and delivery personnel need to quickly replace batteries to continue working. Service cannot be interrupted due to network problems. Therefore, it is crucial to implement the battery replacement process when the battery swap cabinet is offline.

[0003] In the related art, when the battery swap cabinet is off-grid, the interaction with the platform is generally completed with the help of the user's mobile phone network. The verification code generated by the platform is verified with the verification code generated by the battery swap cabinet through the encryption key preset in advance by the battery swap cabinet and the platform to check whether the verification codes are consistent to decide whether to allow battery swapping. However, the generation of the verification code requires the battery swap cabinet and the platform to be connected to the Internet first to complete the encryption key synchronization, which reduces the efficiency of offline battery swapping. Summary of the invention

[0004] The main purpose of this application is to provide an offline battery replacement method and related equipment based on RFID tags, aiming to solve the technical problem of reducing the efficiency of offline battery replacement.

[0005] To achieve the above objectives, the present application proposes an offline battery replacement method based on RFID tags, and the offline battery replacement method based on RFID tags includes:

[0006] receiving RFID tag information returned by the battery based on an activation signal, wherein the activation signal is used to activate the RFID tag to reflect the RFID tag information;

[0007] receiving RFID tag information returned by the first battery based on an activation signal, wherein the activation signal is used to activate the RFID tag and return the RFID tag information of the RFID tag;

[0008] Acquire battery information of the first battery;

[0009] Based on the battery information and the RFID tag information, performing consistency verification on the first battery to obtain a target verification result;

[0010] Based on the target verification result, a replacement battery is selected to obtain a second battery, so that the user can realize offline battery replacement based on the second battery.

[0011] In one embodiment, after the step of receiving the RFID tag information returned by the first battery based on the activation signal, the following steps are included:

[0012] The self-status is detected. If the self-status is detected to be offline, a Bluetooth signal from the user end is received, and a connection relationship is established with the user end, wherein the Bluetooth signal is a Bluetooth signal sent by the user end after the user end receives a connection prompt.

[0013] In one embodiment, the step of performing consistency verification on the first battery based on the battery information and the RFID tag information to obtain a target verification result includes:

[0014] Performing a consistency check on the tag serial number in the RFID tag information and the battery serial number in the battery information to obtain an initial check result;

[0015] If the initial verification result is consistent, receiving a first user code sent by the user terminal based on the connection relationship;

[0016] A consistency check is performed on the first user code and the second user code in the RFID tag information to obtain a target verification result.

[0017] In one embodiment, after the step of selecting a battery replacement battery based on the target verification result to obtain a second battery so that the user can perform offline battery replacement based on the second battery, the method further includes:

[0018] Sending the battery serial number to the initial RFID tag of the second battery to obtain a target RFID tag;

[0019] The return information in the target RFID tag is uploaded to the cloud platform, wherein the return information is used to characterize the return record of the user, and the return information includes the battery serial number and the first user code.

[0020] In one embodiment, the step of uploading the return information in the target RFID tag to the cloud platform includes:

[0021] Detecting its own state, if it is detected that the state is online, sending an activation signal to the target RFID tag, and receiving a target tag signal returned by the target RFID tag based on the activation signal;

[0022] Parsing the target tag signal to obtain target tag information in the target RFID tag;

[0023] Based on the target tag information, return information is determined, and the return information is uploaded to the cloud platform.

[0024] In one embodiment, the step of selecting a battery replacement battery based on the target verification result to obtain a second battery so that the user can perform offline battery replacement based on the second battery includes:

[0025] If the target verification result is consistent, obtaining status information of all batteries;

[0026] Based on a preset state analysis model, a state value calculation is performed on the state information to obtain state values ​​corresponding to all the batteries respectively;

[0027] Based on the status value, a second battery is determined so that the user can implement offline battery replacement based on the second battery.

[0028] In addition, to achieve the above purpose, the present application also proposes an offline battery replacement device, and the offline battery replacement device based on RFID tags includes:

[0029] A receiving module, used to receive the RFID tag information returned by the battery based on an activation signal, wherein the activation signal is used to activate the RFID tag to reflect the RFID tag information;

[0030] Acquisition module, used to obtain battery information;

[0031] A verification module, used to perform tag verification on the battery based on the battery information and the RFID tag information to obtain a verification result;

[0032] The battery replacement module is used to select a battery replacement battery based on the target verification result to obtain a second battery so that the user can realize offline battery replacement based on the second battery.

[0033] In addition, to achieve the above-mentioned objectives, the present application also proposes an offline battery replacement device based on RFID tags, the device comprising: a memory, a processor, and a computer program stored on the memory and executable on the processor, the computer program being configured to implement the steps of the offline battery replacement method based on RFID tags as described above.

[0034] In addition, to achieve the above-mentioned purpose, the present application also proposes a storage medium, which is a computer-readable storage medium, and a computer program is stored on the storage medium. When the computer program is executed by the processor, the steps of the offline battery replacement method based on RFID tags as described above are implemented.

[0035] In addition, to achieve the above-mentioned purpose, the present application also provides a computer program product, which includes a computer program, and when the computer program is executed by a processor, it implements the steps of the offline battery replacement method based on RFID tags as described above.

[0036] One or more technical solutions proposed in this application have at least the following technical effects:

[0037] Compared with the related art, in which the generation of a verification code requires the battery swap cabinet and the platform to be connected to the Internet first to complete encryption key synchronization, resulting in low offline battery swap efficiency, the present application receives RFID tag information returned by the first battery based on an activation signal, wherein the activation signal is used to activate the RFID tag and return the RFID tag information of the RFID tag; obtains the battery information of the first battery; based on the battery information and the RFID tag information, performs a consistency check on the first battery to obtain a target verification result; based on the target verification result, selects a battery swap battery to obtain a second battery, so that the user can implement offline battery swap based on the second battery. It can be understood that the present application verifies the RFID tag information returned by the received first battery based on the activation signal and the battery information of the first battery, and does not require the battery swap cabinet and the platform to be connected to the Internet first to complete the encryption key synchronization to generate a verification code to verify the battery. After the verification is consistent, the user can perform offline battery swap based on the obtained second battery, thereby avoiding the problem of low offline battery swap efficiency caused by the need for the battery swap cabinet and the platform to be connected to the Internet first to complete encryption key synchronization for the generation of a verification code. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0039] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0040] Figure 1 A flow chart of the first embodiment of the offline battery replacement method based on RFID tags provided in this application;

[0041] Figure 2 This is a system architecture diagram of the offline battery replacement method based on RFID tags in this application;

[0042] Figure 3 This is a flowchart of battery legitimacy judgment for the offline battery replacement method based on RFID tags in this application;

[0043] Figure 4 A flow chart of the second embodiment of the offline battery replacement method based on RFID tags provided in this application;

[0044] Figure 5 This is a schematic diagram of the module structure of an offline battery replacement device based on RFID tags according to an embodiment of the present application;

[0045] Figure 6 This is a schematic diagram of the equipment structure of the hardware operating environment involved in the offline battery replacement method based on RFID tags in the embodiment of the present application.

[0046] The purpose, features and advantages of this application will be further described in conjunction with the embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0047] It should be understood that the specific embodiments described herein are only used to explain the technical solutions of the present application and are not used to limit the present application.

[0048] In order to better understand the technical solution of the present application, a detailed description will be given below in conjunction with the accompanying drawings and specific implementation methods.

[0049] The main solution of the embodiment of the present application is: receiving RFID tag information returned by the first battery based on an activation signal, wherein the activation signal is used to activate the RFID tag and return the RFID tag information of the RFID tag; obtaining battery information of the first battery; performing a consistency check on the first battery based on the battery information and the RFID tag information to obtain a target check result; based on the target check result, selecting a replacement battery to obtain a second battery, so that the user can implement offline battery replacement based on the second battery.

[0050] In the related art, when the battery swap cabinet is off-grid, the interaction with the platform is generally completed with the help of the user's mobile phone network. The verification code generated by the platform is verified with the verification code generated by the battery swap cabinet through the encryption key preset in advance by the battery swap cabinet and the platform to check whether the verification codes are consistent to decide whether to allow battery swapping. However, the generation of the verification code requires the battery swap cabinet and the platform to be connected to the Internet first to complete the encryption key synchronization, which reduces the efficiency of offline battery swapping.

[0051] The present application verifies the battery information of the first battery based on the RFID tag information returned by the activation signal received, and the battery information of the first battery. There is no need for the battery swap cabinet and the platform to be connected to the Internet first to complete the encryption key synchronization to generate a verification code to verify the battery. After the verification is consistent, the user can perform an offline replacement point based on the obtained second battery, thereby avoiding the problem of low offline battery replacement efficiency caused by the generation of a verification code that requires the battery swap cabinet and the platform to be connected to the Internet first to complete the encryption key synchronization.

[0052] It should be noted that the execution subject of this embodiment can be a computing service device with data processing, network communication and program running functions, such as a tablet computer, a personal computer, a mobile phone, etc., or an electronic device capable of realizing the above functions, etc. The following takes an offline battery replacement device as an example to illustrate this embodiment and the following embodiments.

[0053] Based on this, the embodiment of the present application provides an offline battery replacement method based on RFID tags. Figure 1 , Figure 1 This is a flow chart of the first embodiment of the offline battery replacement method based on RFID tags in the present application.

[0054] In this embodiment, refer to Figure 2 , Figure 2 This is a system architecture diagram of the offline battery replacement method based on RFID tags in this application. The offline battery replacement method based on RFID tags includes steps S100 to S400:

[0055] Step S100, receiving RFID tag information returned by the first battery based on an activation signal, wherein the activation signal is used to activate the RFID tag and return the RFID tag information of the RFID tag;

[0056] It should be noted that the executor of this embodiment is an offline battery swapping device, which is provided with a battery swapping cabinet. The battery swapping cabinet is provided with a cabinet control system and a Bluetooth module. The cabinet control system includes an RFID device. The offline battery swapping device and the user end are connected via Bluetooth to realize information exchange. The RFID tag adopts a passive RFID tag, which is pasted or embedded on the surface of the battery, and the RFID code it carries is used for the identity identification of the battery.

[0057] It is understandable that the RFID tag adopts a passive RFID tag, which is pasted or embedded on the surface of the battery, and the RFID code it carries is used to identify the battery. The activation signal is an energy signal that the RFID device of the offline battery exchange device continuously transmits to the outside world. The RFID device of the offline battery exchange device continuously transmits an energy signal to the outside world. If the RFID tag of the first battery is in the radio frequency field of the RFID device, the electromagnetic energy in the activation signal can briefly power the chip inside the RFID tag, and then the chip will retrieve data from its internal memory and modulate the electromagnetic field by changing the impedance of its antenna, thereby reflecting the data back to the RFID device, and then the offline battery exchange device obtains the RFID tag information of the RFID tag.

[0058] In a feasible implementation manner, step S100 includes the following steps:

[0059] Detecting its own state, if it is detected that the state is offline, receiving a Bluetooth signal from a user terminal and establishing a connection relationship with the user terminal, wherein the Bluetooth signal is a Bluetooth signal sent by the user terminal after the user terminal receives a connection prompt;

[0060] It should be noted that the offline state is the state where the battery swap cabinet has no network connection. After receiving the RFID tag information, the offline battery swap device must first detect the network status of the battery swap cabinet. If it is detected that the battery swap cabinet is in a state of no network connection, the offline battery swap device will start the Bluetooth module of the battery swap cabinet and send a connection prompt to the user end. When the user end receives the connection prompt, the user needs to click to agree to the connection. The user end will automatically turn on the Bluetooth module and send a Bluetooth signal to the Bluetooth module of the battery swap cabinet. When the Bluetooth module of the battery swap cabinet receives the Bluetooth signal from the user end, the offline battery swap device will establish a Bluetooth connection with the user end to realize the communication between the offline battery swap device and the user end.

[0061] Step S200, obtaining battery information of the first battery;

[0062] It should be noted that the cabinet control system also includes a warehouse control device and a battery information management module, and the battery is also provided with a battery information management module. The battery information is the battery information stored in the battery information management module of the first battery. After the offline battery exchange device obtains the RFID tag information, the warehouse control device of the offline battery exchange device will open an empty door of the battery exchange cabinet and prompt the user to put in the first battery that needs to be replaced. When the first battery is put in, the first battery is physically connected to the battery exchange cabinet, and the battery information management module of the offline battery exchange device can directly obtain the battery information of the first battery placed in the battery exchange cabinet.

[0063] Step S300, performing consistency check on the first battery based on the battery information and the RFID tag information to obtain a target check result;

[0064] It is understandable that the consistency check is to check the consistency of the information in the battery's RFID tag and the information stored in the battery management module of the battery to prevent theft of the tag. The offline battery replacement equipment performs a consistency check on the information in the battery's RFID tag and the battery information obtained by the battery information management module to obtain the target verification result.

[0065] In a feasible implementation manner, step S300 includes the following steps:

[0066] Performing a consistency check on the tag serial number in the RFID tag information and the battery serial number in the battery information to obtain an initial check result;

[0067] It should be noted that the initial verification result is the verification result obtained by verifying the serial number in the RFID tag and the serial number in the battery information. The offline battery replacement device verifies the serial number in the RFID tag and the serial number in the battery information to see if they are consistent and obtains the initial verification result.

[0068] If the initial verification result is consistent, receiving a first user code sent by the user terminal based on the connection relationship;

[0069] It is understandable that the cabinet control system also includes a user information management module. The first user code is the user ID uploaded by the user APP to the user information management module of the cabinet control system. The offline battery swapping device judges the initial verification result. If the initial verification result is consistent, the user ID uploaded to the user information management module is transmitted through the user APP and the battery swapping cabinet via Bluetooth communication.

[0070] In particular, if the initial verification result is inconsistent, the battery replacement process ends. Please refer to Figure 3 , Figure 3 This is a flowchart for judging the legitimacy of a battery. The specific steps are as follows:

[0071] 1a: The offline battery swapping device obtains the serial number in the battery information from the battery information management module of the battery;

[0072] 2a: The offline battery swapping device checks whether the serial number in the battery information and the serial number in the RFID tag are consistent. If they are inconsistent, the battery swapping ends.

[0073] 3a: The warehouse control device of the offline battery swapping equipment opens the warehouse door and reminds the user to retrieve the battery, ending the battery swapping process.

[0074] A consistency check is performed on the first user code and the second user code in the RFID tag information to obtain a target verification result.

[0075] It should be noted that the target verification result is the result obtained by verifying the user ID. The user information management module of the offline battery replacement equipment performs consistency verification on the second user code in the RFID information and the first user code uploaded by the user to obtain the target verification result. If the user codes are consistent, the battery replacement process continues. If the user codes are inconsistent, the compartment door where the battery is placed is opened, and the user is reminded to retrieve the battery, ending the battery replacement process.

[0076] In particular, if the initial verification result is inconsistent, the initial verification result will be the target verification result, user coding consistency will no longer be performed, and the battery replacement process will be stopped.

[0077] Step S400: Based on the target verification result, a battery replacement battery is selected to obtain a second battery, so that the user can realize offline battery replacement based on the second battery.

[0078] It is understandable that the second battery is the battery with the best battery condition. After obtaining the consistent verification results, the offline battery replacement equipment selects the battery with the best battery condition for the user to replace the battery and obtains the second battery. After obtaining the second battery, the RFID tag of the second battery will store the first user code. After obtaining the second battery, the user can use the second battery for battery replacement.

[0079] In this embodiment, the offline battery replacement equipment verifies the user information and battery information of the RFID tag, and allows the user to replace the battery after the verification is qualified, thereby avoiding the verification of the RFID tag through the verification code and improving the efficiency of offline battery replacement.

[0080] The present application embodiment provides an offline battery replacement method based on RFID tags, referring to Figure 4 , Figure 4 This is a flow chart of the second embodiment of the offline battery replacement method based on RFID tags in the present application.

[0081] In a feasible implementation manner, step S400 includes steps S10 to S20:

[0082] Step S10, sending the battery serial number to the initial RFID tag of the second battery to obtain a target RFID tag;

[0083] It should be noted that the target RFID tag includes the battery serial number of the battery returned by the user. The initial RFID tag includes the tag serial number of the second battery and the user ID. After the second battery leaves the battery exchange cabinet, the RFID device of the offline battery exchange device sends the battery serial number SN (preBatterySN) of the battery returned by the user to the initial RFID tag of the removed second battery, which includes the tag serial number of the second battery and the user ID, and then obtains the target RFID tag including the battery serial number of the battery returned by the user.

[0084] Step S20, uploading the return information in the target RFID tag to the cloud platform, wherein the return information is used to characterize the return record of the user, and the return information includes the battery serial number and the first user code.

[0085] It is understandable that the cloud platform supports the function of uploading data in batches so that the information can be synchronized when the device reconnects to the network. The offline battery replacement device uploads the return information of the target RFID tag used to characterize the user's return record to the cloud platform, where the return information includes the battery serial number and user code.

[0086] In a feasible implementation manner, the step of uploading the return information in the target RFID tag to the cloud platform includes the following steps:

[0087] Detecting its own state, if it is detected that the state is online, sending an activation signal to the target RFID tag, and receiving a target tag signal returned by the target RFID tag based on the activation signal;

[0088] It is understandable that after uploading the return information to the cloud platform, the offline battery swap device detects the network status of the battery swap cabinet. If it is detected that the network status of the battery swap cabinet is online, it sends an activation signal to the target RFID tag and receives the target tag signal returned by the target RFID tag based on the activation signal.

[0089] Parsing the target tag signal to obtain target tag information in the target RFID tag;

[0090] It should be noted that the target tag information is the battery information stored in the target RFID tag. The offline battery replacement device parses the target tag signal to obtain the target tag information stored in the target RFID tag.

[0091] Based on the target tag information, return information is determined, and the return information is uploaded to the cloud platform.

[0092] It should be noted that the offline battery swap device obtains the battery serial number and user code of the returned battery from the target tag information as the return information, and uploads the return information representing the offline battery swap record to the cloud platform. After uploading to the cloud platform, the RFID device of the offline battery swap device deletes the battery serial number of the returned battery in the user area of ​​the RFID tag of the target battery.

[0093] In particular, the traffic RFID device can also read the offline battery replacement record in the RFID tag user area. If the platform fails to write the offline record, the offline battery replacement record update process is terminated, otherwise the RFID tag offline battery replacement record is updated.

[0094] In a feasible implementation manner, step S400 includes the following steps:

[0095] If the target verification result is consistent, obtaining status information of all batteries;

[0096] It is understandable that the status information includes battery serial number, remaining power, temperature, charge and discharge times, health status and other parameters. After the tag verification is consistent, the offline battery swapping device obtains the status information of all batteries in the battery swapping cabinet.

[0097] Based on a preset state analysis model, a state value calculation is performed on the state information to obtain state values ​​corresponding to all the batteries respectively;

[0098] It should be noted that the status value is a numerical value obtained by evaluating the overall health status and availability of the battery using multiple factors. The offline battery swapping equipment inputs the battery status information into a preset status analysis model, and then the status information of each battery is converted into a quantitative status value, which reflects the current health level or usability of the battery.

[0099] Among them, the process of establishing the preset state analysis model is to first obtain a large amount of battery information and sample labels corresponding to the batteries in different states, including but not limited to battery voltage, current, temperature, number of charge and discharge cycles, and battery health value. The offline battery swap equipment extracts meaningful features from the battery information, which can reflect the key state information of the battery. The offline battery swap equipment selects an initial state analysis model, and pre-processes the extracted battery information through the initial state analysis model to remove outliers, missing values, and duplicate data, and predicts the initial state value of the extracted battery information. After the initial state analysis model obtains the initial state value, the offline battery swap equipment trains the initial state analysis model based on the initial state value and sample labels, and adjusts the model parameters to minimize the prediction error.

[0100] Based on the state value, a target battery is determined so that the user-side target battery can be replaced offline.

[0101] It is understandable that the offline battery replacement equipment will screen out the battery with the highest status value as the target battery according to the status value. After determining the target battery, the empty compartment device of the battery replacement cabinet will open the compartment door corresponding to the target battery and remind the user to take out the target battery so that the user can complete the battery replacement based on the target battery.

[0102] In this embodiment, the offline battery replacement device selects the target battery through a preset analysis model, and after the user completes the offline battery replacement based on the target battery, the user's offline battery replacement record is stored in the battery RFID tag user area to ensure system data consistency. The offline battery replacement record update can be completed through any networked RFID device, thereby improving the efficiency of offline battery replacement.

[0103] It should be noted that the above examples are only used to understand the present application and do not constitute a limitation on the offline battery replacement method based on RFID tags of the present application. More simple transformations based on this technical concept are all within the scope of protection of the present application.

[0104] This application also provides an offline battery replacement device based on RFID tags, please refer to Figure 5 , the offline battery replacement device based on RFID tag includes:

[0105] A receiving module 10, configured to receive RFID tag information returned by the first battery based on an activation signal, wherein the activation signal is used to activate the RFID tag and return the RFID tag information of the RFID tag;

[0106] An acquisition module 20, configured to acquire battery information of the first battery;

[0107] A verification module 30, configured to perform a consistency check on the first battery based on the battery information and the RFID tag information to obtain a target verification result;

[0108] The battery replacement module 40 is used to select a battery replacement battery based on the target verification result to obtain a second battery so that the user can realize offline battery replacement based on the second battery.

[0109] Optionally, the receiving module includes:

[0110] The detection module is used to detect its own state. If it is detected that its own state is offline, it receives the Bluetooth signal of the user end and establishes a connection relationship with the user end, wherein the Bluetooth signal is the Bluetooth signal sent by the user end after the user end receives the connection prompt.

[0111] Optionally, the verification module includes:

[0112] A consistency module is used to perform a consistency check on the tag serial number in the RFID tag information and the battery serial number in the battery information to obtain an initial verification result; if the initial verification result is consistent, based on the connection relationship, receiving the first user code sent by the user terminal; performing a consistency check on the first user code and the second user code in the RFID tag information to obtain a target verification result.

[0113] Optionally, the battery replacement module includes:

[0114] A sending module is used to send the battery serial number to the initial RFID tag of the second battery to obtain a target RFID tag; upload the return information in the target RFID tag to the cloud platform, wherein the return information is used to characterize the return record of the user, and the return information includes the battery serial number and the first user code.

[0115] A calculation module is used to obtain the status information of all batteries if the target verification result is consistent; based on a preset status analysis model, the status information is calculated to obtain the status values ​​corresponding to all the batteries; based on the status value, the target battery is determined so that the user-side target battery can be replaced offline.

[0116] Optionally, the sending module includes:

[0117] The parsing module is used to detect its own state. If it is detected that its own state is online, it sends an activation signal to the target RFID tag, and receives the target tag signal returned by the target RFID tag based on the activation signal; parses the target tag signal to obtain the target tag information in the target RFID tag; determines the return information based on the target tag information, and uploads the return information to the cloud platform.

[0118] The offline battery replacement device based on RFID tags provided in the present application adopts the offline battery replacement method based on RFID tags in the above-mentioned embodiment, which can solve the technical problems of offline battery replacement based on RFID tags. Compared with the prior art, the beneficial effects of the offline battery replacement device based on RFID tags provided in the present application are the same as the beneficial effects of the offline battery replacement method based on RFID tags provided in the above-mentioned embodiment, and the other technical features of the offline battery replacement device based on RFID tags are the same as the features disclosed in the above-mentioned embodiment method, which will not be repeated here.

[0119] The present application provides an offline battery replacement device based on RFID tags, and the offline battery replacement device based on RFID tags includes: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the offline battery replacement method based on RFID tags in the above-mentioned embodiment one.

[0120] Reference below Figure 6 , which shows a schematic diagram of the structure of an offline battery replacement device based on RFID tags suitable for implementing the embodiment of the present application. The offline battery replacement device based on RFID tags in the embodiment of the present application may include but is not limited to mobile terminals such as mobile phones, laptops, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Portable Application Descriptions), PMPs (Portable Media Players), vehicle-mounted terminals (such as vehicle-mounted navigation terminals), etc., and fixed terminals such as digital TVs, desktop computers, etc. Figure 6 The RFID tag-based offline battery replacement device shown is merely an example and should not bring any limitations to the functions and scope of use of the embodiments of the present application.

[0121] like Figure 6As shown, the offline battery replacement device based on RFID tags may include a processing device 1001 (such as a central processing unit, a graphics processor, etc.), which can perform various appropriate actions and processes according to the program stored in the read-only memory (ROM: Read Only Memory) 1002 or the program loaded from the storage device 1003 to the random access memory (RAM: Random Access Memory) 1004. Various programs and data required for the operation of the offline battery replacement device based on RFID tags are also stored in RAM1004. The processing device 1001, ROM1002 and RAM1004 are connected to each other through a bus 1005. The input / output (I / O) interface 1006 is also connected to the bus. Typically, the following systems can be connected to the I / O interface 1006: input devices 1007 including, for example, a touch screen, a touchpad, a keyboard, a mouse, an image sensor, a microphone, an accelerometer, a gyroscope, etc.; output devices 1008 including, for example, a liquid crystal display (LCD), a speaker, a vibrator, etc.; storage devices 1003 including, for example, a magnetic tape, a hard disk, etc.; and a communication device 1009. The communication device 1009 can allow the RFID tag-based offline battery exchange device to communicate wirelessly or wired with other devices to exchange data. Although the figure shows an RFID tag-based offline battery exchange device with various systems, it should be understood that it is not required to implement or have all the systems shown. More or fewer systems may be implemented or provided alternatively.

[0122] In particular, according to the embodiments disclosed in the present application, the process described above with reference to the flowchart can be implemented as a computer software program. For example, the embodiments disclosed in the present application include a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program includes a program code for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from a network through a communication device, or installed from a storage device 1003, or installed from a ROM 1002. When the computer program is executed by the processing device 1001, the above-mentioned functions defined in the method of the embodiment disclosed in the present application are executed.

[0123] The offline battery replacement device based on RFID tags provided in this application adopts the offline battery replacement method based on RFID tags in the above-mentioned embodiment, which can solve the technical problems of offline battery replacement based on RFID tags. Compared with the prior art, the beneficial effects of the offline battery replacement device based on RFID tags provided in this application are the same as the beneficial effects of the offline battery replacement method based on RFID tags provided in the above-mentioned embodiment, and the other technical features of the offline battery replacement device based on RFID tags are the same as the features disclosed in the method of the previous embodiment, which will not be repeated here.

[0124] It should be understood that the various parts disclosed in this application can be implemented by hardware, software, firmware or a combination thereof. In the description of the above embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0125] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

[0126] The present application provides a computer-readable storage medium having computer-readable program instructions (ie, computer programs) stored thereon, and the computer-readable program instructions are used to execute the RFID tag-based offline battery replacement method in the above-mentioned embodiment.

[0127] The computer-readable storage medium provided in the present application may be, for example, a USB flash drive, but is not limited to electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems, systems or devices, or any combination of the above. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM: Random Access Memory), a read-only memory (ROM: Read Only Memory), an erasable programmable read-only memory (EPROM: Erasable Programmable Read Only Memory or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM: CD-Read Only Memory), an optical storage device, a magnetic storage device, or any suitable combination of the above. In this embodiment, the computer-readable storage medium may be any tangible medium containing or storing a program, which may be used by or in combination with an instruction execution system, system or device. The program code contained on the computer-readable storage medium may be transmitted using any appropriate medium, including but not limited to: wires, optical cables, RF (Radio Frequency: Radio Frequency), etc., or any suitable combination of the above.

[0128] The above-mentioned computer-readable storage medium may be included in the offline battery replacement device based on the RFID tag; or it may exist independently without being assembled into the offline battery replacement device based on the RFID tag.

[0129] The above-mentioned computer-readable storage medium carries one or more programs. When the above-mentioned one or more programs are executed by the offline battery replacement device based on the RFID tag, the offline battery replacement device based on the RFID tag: receives the RFID tag information returned by the first battery based on the activation signal, wherein the activation signal is used to activate the RFID tag, and returns the RFID tag information of the RFID tag; obtains the battery information of the first battery; based on the battery information and the RFID tag information, performs a consistency check on the first battery to obtain a target check result; based on the target check result, selects a battery replacement battery to obtain a second battery, so that the user can implement offline battery replacement based on the second battery.

[0130] Computer program code for performing the operations of the present application may be written in one or more programming languages ​​or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, C++, and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0131] The flow chart and block diagram in the accompanying drawings illustrate the possible architecture, function and operation of the system, method and computer program product according to various embodiments of the present application. In this regard, each square box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the square box can also occur in a sequence different from that marked in the accompanying drawings. For example, two square boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each square box in the block diagram and / or flow chart, and the combination of the square boxes in the block diagram and / or flow chart can be implemented with a dedicated hardware-based system that performs a specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0132] The modules involved in the embodiments described in this application may be implemented by software or hardware, wherein the name of the module does not constitute a limitation on the unit itself in some cases.

[0133] The readable storage medium provided in this application is a computer-readable storage medium, which stores computer-readable program instructions (i.e., computer programs) for executing the above-mentioned offline battery replacement method based on RFID tags, and can solve the technical problems of offline battery replacement based on RFID tags. Compared with the prior art, the beneficial effects of the computer-readable storage medium provided in this application are the same as the beneficial effects of the offline battery replacement method based on RFID tags provided in the above-mentioned embodiments, and will not be repeated here.

[0134] The present application also provides a computer program product, including a computer program, which, when executed by a processor, implements the steps of the above-mentioned RFID tag-based offline battery replacement method.

[0135] The computer program product provided in this application can solve the technical problem of offline battery replacement based on RFID tags. Compared with the prior art, the beneficial effects of the computer program product provided in this application are the same as the beneficial effects of the offline battery replacement method based on RFID tags provided in the above embodiment, which will not be repeated here.

[0136] The above descriptions are only some embodiments of the present application, and are not intended to limit the patent scope of the present application. All equivalent structural changes made using the contents of the present application specification and drawings under the technical concept of the present application, or direct / indirect applications in other related technical fields are included in the patent protection scope of the present application.

Claims

1. An offline battery replacement method based on RFID tags, characterized in that: The offline battery replacement method based on RFID tags includes: receiving RFID tag information returned by the first battery based on an activation signal, wherein the activation signal is used to activate the RFID tag and return the RFID tag information of the RFID tag; Obtaining battery information of the first battery, wherein the battery information is obtained by the battery information management module of the battery swap cabinet based on the physical connection when the first battery and the battery swap cabinet are physically connected, and the battery information includes a battery serial number; Based on the battery information and the RFID tag information, performing consistency verification on the first battery to obtain a target verification result; If the target verification result is consistent, obtaining status information of all batteries; Based on a preset state analysis model, a state value calculation is performed on the state information to obtain state values ​​corresponding to all the batteries respectively; Based on the state value, determining a second battery, so that the user can implement offline battery replacement based on the second battery; Sending the battery serial number to the initial RFID tag of the second battery to obtain a target RFID tag; When the network is connected, the return information in the target RFID tag is uploaded to the cloud platform, wherein the return information is used to characterize the return record of the user, and the return information includes the battery serial number and the first user code; The step of uploading the return information in the target RFID tag to the cloud platform also includes: Based on the traffic RFID equipment, the return information is uploaded to the cloud platform.

2. The offline battery replacement method based on RFID tags as claimed in claim 1, characterized in that: The step of receiving the RFID tag information returned by the first battery based on the activation signal includes: The self-status is detected. If the self-status is detected to be offline, a Bluetooth signal from the user end is received, and a connection relationship is established with the user end, wherein the Bluetooth signal is a Bluetooth signal sent by the user end after the user end receives a connection prompt.

3. The offline battery replacement method based on RFID tag according to claim 2, characterized in that: The step of performing consistency verification on the first battery based on the battery information and the RFID tag information to obtain a target verification result includes: Performing a consistency check on the tag serial number in the RFID tag information and the battery serial number in the battery information to obtain an initial check result; If the initial verification result is consistent, receiving a first user code sent by the user terminal based on the connection relationship; A consistency check is performed on the first user code and the second user code in the RFID tag information to obtain a target verification result.

4. The offline battery replacement method based on RFID tags according to claim 1, characterized in that: The step of uploading the return information in the target RFID tag to the cloud platform includes: Detecting its own state, if it is detected that the state is online, sending an activation signal to the target RFID tag, and receiving a target tag signal returned by the target RFID tag based on the activation signal; Parsing the target tag signal to obtain target tag information in the target RFID tag; Based on the target tag information, return information is determined, and the return information is uploaded to the cloud platform.

5. An offline battery replacement device based on RFID tags, characterized in that: The device comprises: A receiving module, configured to receive RFID tag information returned by the first battery based on an activation signal, wherein the activation signal is used to activate the RFID tag and return the RFID tag information of the RFID tag; An acquisition module, used to acquire battery information of the first battery, wherein the battery information is acquired by the battery information management module of the battery swap cabinet based on the physical connection when the first battery and the battery swap cabinet are physically connected, and the battery information includes a battery serial number; A verification module, configured to perform a consistency check on the first battery based on the battery information and the RFID tag information to obtain a target verification result; A calculation module, configured to obtain status information of all batteries if the target verification result is consistent; perform status value calculation on the status information based on a preset status analysis model to obtain status values ​​corresponding to all batteries respectively; determine a second battery based on the status value, so that the user can implement offline battery replacement based on the second battery; The sending module is used to send the battery serial number to the initial RFID tag of the second battery to obtain a target RFID tag; when the network is connected, the return information in the target RFID tag is uploaded to the cloud platform, wherein the return information is used to characterize the return record of the user, and the return information includes the battery serial number and the first user code.

6. An offline battery replacement device based on RFID tags, characterized in that: The device comprises: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program is configured to implement the steps of the RFID tag-based offline battery replacement method as described in any one of claims 1 to 4.

7. A storage medium, characterized in that: The storage medium is a computer-readable storage medium, and a computer program is stored on the storage medium. When the computer program is executed by a processor, the steps of the offline battery replacement method based on an RFID tag as described in any one of claims 1 to 4 are implemented.

8. A computer program product, characterized in that The computer program product comprises a computer program, and when the computer program is executed by a processor, the steps of the offline battery replacement method based on RFID tags as claimed in any one of claims 1 to 4 are implemented.

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