Password erasing method for vehicle-mounted coded lock, apparatus, device and storage medium

Abstract

The present application provides a password erasing method for a vehicle-mounted coded lock, an apparatus, a device and a storage medium. The method comprises: in response to a user triggering a password-forgot assembly, activating a card reader; acquiring first short-range wireless communication information, the first short-range wireless communication information being information which is pre-stored in a first short-range wireless communication card and collected by the card reader, the first short-range wireless communication information comprising a first target identifier corresponding to the first short-range wireless communication card, and the first short-range wireless communication card being a target short-range wireless communication card; on the basis of the first target identifier, determining a first verification result of the first short-range wireless communication card; and on the basis of the first verification result indicating that the verification has passed, erasing a pre-stored correct password corresponding to a coded lock, and unlocking the coded lock, the coded lock being carried in a vehicle. The present application can improve unlocking efficiency, and reduce unlocking complexity.

Description

Password clearing method, device, equipment and storage medium for vehicle-mounted password lock

[0001] This application claims priority to the Chinese patent application filed with the China Patent Office on November 16, 2023, with application number 2023115422556 and application name “Password clearing method, device, equipment and storage medium for vehicle-mounted password lock”, the entire contents of which are incorporated by reference into this application. Technical Field

[0002] The present application relates to information security technology, and in particular to a method, device, equipment and storage medium for clearing a password of a vehicle-mounted password lock. Background Art

[0003] As users become more and more aware of the importance of protecting their personal belongings when using vehicles, a password box can be installed in the vehicle. The password box can be used to store personal belongings and is equipped with a password lock. When the user needs to take out the personal belongings in the password box, the password lock must be opened.

[0004] In the prior art, the user enters the password for the password lock through the central control screen on the vehicle. If the password is correct, the password lock is unlocked; if the password is incorrect, the user continues to enter it until the maximum number of inputs reaches a threshold, at which point the password will be locked and the password lock cannot be unlocked; the user needs to drive the vehicle to a vehicle repair shop or after-sales diagnostic instrument to clear the password, and finally the password lock can be unlocked.

[0005] However, driving the vehicle to a vehicle repair shop or using an after-sales diagnostic instrument to clear the password delays the user from taking private belongings, and the entire process is also very complicated, so the unlocking efficiency is low and the complexity is increased.

[0006] Summary of the Invention

[0007] The present application provides a method, device, equipment and storage medium for clearing the password of a vehicle-mounted password lock, which is used to solve the problem that the user has to drive the vehicle to a vehicle repair shop or use an after-sales diagnostic instrument to clear the password, which delays the user from taking private belongings. The entire process is also very complicated, resulting in low unlocking efficiency and increased complexity.

[0008] In a first aspect, the present application provides a method for clearing a password of a vehicle-mounted password lock, the method comprising:

[0009] In response to the user triggering the forgotten password component, turning on the card reader;

[0010] Obtaining first short-range wireless communication information; the first short-range wireless communication information is information pre-stored in the first short-range wireless communication card and collected by the card reader; the first short-range wireless communication information includes a first target identifier corresponding to the first short-range wireless communication card; the first short-range wireless communication card belongs to a target short-range wireless communication card;

[0011] determining a first verification result of the first near-field wireless communication card based on the first target identifier;

[0012] Based on the first verification result that passes the verification, the correct password corresponding to the password lock stored in advance is cleared, and the password lock is opened; the password lock is installed in the vehicle.

[0013] In one method, if the target short-range wireless communication card is one;

[0014] The determining a first verification result of the first near-field wireless communication card based on the first target identifier includes:

[0015] Obtaining a preset identifier corresponding to a pre-stored preset near-field wireless communication card;

[0016] If the first target identifier matches the preset identifier, determining that the first verification result of the first near-field wireless communication card is verification passed;

[0017] If the first target identifier does not match the preset identifier, it is determined that the first verification result of the first near-field wireless communication card is verification failure.

[0018] In one embodiment, the method of clearing the pre-stored correct password corresponding to the password lock based on the first verification result includes:

[0019] In response to the first verification result being a passed verification, a password clearing instruction is generated and sent to the vehicle host to instruct the vehicle host to obtain the correct password corresponding to the pre-stored password lock and clear the correct password.

[0020] In one embodiment, if there are two target short-range wireless communication cards, the target short-range wireless communication cards further include a second short-range wireless communication card;

[0021] The determining a first verification result of the first near-field wireless communication card based on the first target identifier includes:

[0022] Obtaining a pre-stored preset identification set; the preset identification set includes preset identifications corresponding to two preset short-range wireless communication cards;

[0023] If the first target identifier matches one of the preset identifiers, determining that the first verification result of the first near-field wireless communication card is verification passed;

[0024] If the first target identifier does not match any of the preset identifiers, it is determined that the first verification result of the first near-field wireless communication card is verification failure.

[0025] In one embodiment, the method of clearing the pre-stored correct password corresponding to the password lock based on the first verification result includes:

[0026] In response to the first verification result being a passed verification, continuing to obtain second short-range wireless communication information; the second short-range wireless communication information includes a second target identifier corresponding to the second short-range wireless communication card;

[0027] A second verification result of the second near-field wireless communication card is determined based on the second target identifier; based on the second verification result, the pre-stored correct password corresponding to the password lock is cleared, and the password lock is unlocked.

[0028] In one embodiment, determining the second verification result of the second near-field wireless communication card based on the second target identifier includes:

[0029] Obtaining another unmatched preset identifier in the preset identifier set;

[0030] If the second target identifier matches the other unmatched preset identifier, determining that the second verification result of the second near-field wireless communication card is verification passed;

[0031] If the second target identifier does not match the other unmatched preset identifier, it is determined that the second verification result of the second near-field wireless communication card is verification failure.

[0032] In one embodiment, clearing the pre-stored correct password corresponding to the password lock based on the second verification result and unlocking the password lock includes:

[0033] In response to the second verification result being a passed verification, a password clearing instruction is generated and sent to the vehicle host to instruct the vehicle host to obtain the correct password corresponding to the pre-stored password lock and clear the correct password.

[0034] In one embodiment, the method further comprises:

[0035] In response to the first verification result being invalid verification or the second verification result being invalid verification, continue to obtain the first short-range wireless communication information or the second short-range wireless communication information until the first verification result or the second verification result is passed or failed, or until the number of invalid verifications exceeds a preset number of invalid times, stop obtaining the first short-range wireless communication information or the second short-range wireless communication information; the first verification result being invalid verification means that the first short-range wireless communication information or the second short-range wireless communication information is not obtained.

[0036] In a second aspect, the present application provides a device for clearing a password of a vehicle-mounted password lock, the device comprising:

[0037] An opening module, configured to open the card reader in response to a user triggering a forgotten password component;

[0038] an acquisition module, configured to acquire first short-range wireless communication information; the first short-range wireless communication information is information pre-stored in the first short-range wireless communication card and collected by the card reader; the first short-range wireless communication information includes a first target identifier corresponding to the first short-range wireless communication card; and the first short-range wireless communication card belongs to a target short-range wireless communication card;

[0039] a determination module, configured to determine a first verification result of the first near-field wireless communication card based on the first target identifier;

[0040] The clearing module is used to clear the correct password corresponding to the password lock stored in advance based on the first verification result that has passed the verification, and to unlock the password lock; the password lock is installed in the vehicle.

[0041] In a third aspect, the present application provides a short-range wireless communication device, comprising: a processor, and a memory and a card reader communicatively connected to the processor;

[0042] The memory stores computer-executable instructions; the card reader is used to collect information pre-stored in the target short-range wireless communication card;

[0043] The processor executes the computer-executable instructions stored in the memory to implement the method as described in the first aspect or any one of the above-mentioned methods.

[0044] In a fourth aspect, the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores computer-executable instructions, and when the computer-executable instructions are executed by a processor, they are used to implement the method described in the first aspect or any one of the above methods.

[0045] In a fifth aspect, the present application provides a computer program product, comprising a computer program, which, when executed by a processor, implements the method described in the first aspect or any one of the above methods.

[0046] The present application provides a method, device, apparatus, and storage medium for clearing the password of a vehicle-mounted combination lock. In the present application, the clearing device responds to a user triggering a forgotten password component, thereby activating a card reader. The clearing device then obtains first near-field wireless communication information, which is information pre-stored within a first near-field wireless communication card collected by the card reader and includes a first target identifier corresponding to the first near-field wireless communication card, wherein the first near-field wireless communication card belongs to a target near-field wireless communication card. The clearing device then determines a first verification result of the first near-field wireless communication card based on the first target identifier, and then clears the pre-stored correct password corresponding to the combination lock based on the first verification result, unlocking the combination lock. The combination lock is mounted in a vehicle. In the present application, the correct password is cleared using a target near-field wireless communication card, thereby unlocking the combination lock. In the present application, the user can unlock the combination lock using the target near-field wireless communication card, which is more convenient and faster than the prior art method of requiring the user to drive the vehicle to a vehicle repair shop or use an after-sales diagnostic instrument. This can promptly resolve the user's current problem of being unable to unlock the combination lock, thereby improving unlocking efficiency and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] 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.

[0048] FIG1 is an application scenario diagram of a method for clearing a password of a vehicle-mounted password lock provided by the present application;

[0049] FIG2 is a flow chart of a method for clearing a password of a vehicle-mounted password lock provided in Example 1;

[0050] FIG3 is a flow chart of a method for clearing a password of a vehicle-mounted password lock provided in Example 2;

[0051] FIG4 is a flow chart of a method for clearing a password of a vehicle-mounted password lock provided in a fourth embodiment;

[0052] FIG5 is a flow chart of a method for clearing a password of a vehicle-mounted password lock provided in Example 6;

[0053] FIG6 is a schematic diagram of an interaction provided by Example 9;

[0054] FIG7 is a schematic diagram of a vehicle system provided by Example 9;

[0055] FIG8 is a schematic diagram of a password clearing device for a vehicle-mounted password lock provided in Example 10;

[0056] FIG9 is a schematic diagram of the structure of a short-range wireless communication device provided in Example 11.

[0057] The above drawings illustrate specific embodiments of the present application, which will be described in more detail below. These drawings and the textual description are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments. DETAILED DESCRIPTION

[0058] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

[0059] First, let’s explain the terms involved in this application:

[0060] Near Field Communication (NFC) card: This is a card that uses short-range, high-frequency wireless communication technology. By effectively disconnecting the NFC card from the card reader, information exchange between the two can be achieved.

[0061] In the prior art, the user enters the password for the combination lock through the vehicle's central control screen. If the password is correct, the combination lock is unlocked. If the password is incorrect, the user continues to enter the password until the maximum number of inputs is reached, at which point the password is locked and the combination lock cannot be unlocked. The user must drive the vehicle to a vehicle repair shop or use an after-sales diagnostic device to clear the password and finally unlock the combination lock. If the user uses an after-sales diagnostic device themselves, they need certain diagnostic and operational skills to unlock the combination lock.

[0062] However, driving the vehicle to a vehicle repair shop or using an after-sales diagnostic instrument to clear the password delays the user from taking private belongings, and the entire process is also very complicated, so the unlocking efficiency is low and the complexity is increased.

[0063] To address the shortcomings of the prior art, the inventors of this invention, after creative research, have devised a novel solution. This solution provides a method for clearing the password of a vehicle-mounted combination lock. To address the low unlocking efficiency and increased complexity of the prior art, this solution proposes a method for clearing the password of a vehicle-mounted combination lock. In response to a user triggering a forgotten password component, this solution proposes a clearing device that activates a card reader and then obtains first near-field wireless communication information. This first near-field wireless communication information is information pre-stored in a first near-field wireless communication card collected by the card reader. This first near-field wireless communication information includes a first target identifier corresponding to the first near-field wireless communication card. The clearing device then determines a first verification result of the first near-field wireless communication card based on the first target identifier. Furthermore, based on the successful first verification result, the clearing device clears the correct password corresponding to the pre-stored combination lock and unlocks the combination lock. In this solution, the target near-field communication card is used to promptly clear the correct password and unlock the combination lock, allowing the user to quickly and conveniently unlock the combination lock, thereby improving unlocking efficiency and enhancing convenience.

[0064] The following describes the application scenarios of the password clearing method, device, equipment and storage medium for a vehicle-mounted password lock provided by this application.

[0065] FIG1 is an application scenario diagram of a method for clearing a password of a vehicle-mounted password lock provided by the present application. As shown in FIG1 , the application scenario diagram includes a short-range wireless communication device 101 .

[0066] In this scenario, the short-range wireless communication device 101 includes a card reader and a clearing device.

[0067] Specifically, in response to a user triggering a forgotten password component, the NFC device 101 activates the card reader. The NFC device 101 then obtains first NFC information. The first NFC information is information pre-stored within a first NFC card and collected by the card reader. The information includes a first target identifier corresponding to the first NFC card.

[0068] Furthermore, the NFC device 101 determines a first verification result based on the first target identifier, and then the NFC device 101 clears the correct password corresponding to the pre-stored password lock based on the first verification result, and unlocks the password lock.

[0069] It should be noted that the vehicle of the present application includes a central control screen, an on-board host, a short-range wireless communication device and other equipment.

[0070] It should be noted that the target NFC cards in this application can include multiple ones, allowing for more targeted password clearing. The more target NFC cards, the safer it is. However, the more target NFC cards, the longer it takes to clear the correct password and unlock the combination lock. Therefore, selecting two NFC cards ensures accuracy and improves unlocking efficiency.

[0071] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with relevant laws, regulations and standards, and provide corresponding operation entrances for users to choose to authorize or refuse.

[0072] The present application provides a method for clearing the password of a vehicle-mounted password lock, which aims to solve the above technical problems in the prior art.

[0073] The following specific embodiments describe in detail the technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0074] Example 1

[0075] The execution subject of this application is the password clearing device of the vehicle-mounted password lock (hereinafter referred to as the clearing device), which is located in the short-range wireless communication device.

[0076] FIG2 is a flow chart of a method for clearing a password of a vehicle-mounted password lock provided in Example 1. As shown in FIG2 , the method specifically includes the following steps.

[0077] S201: In response to a user triggering a forgotten password component, the card reader is turned on.

[0078] The forgotten password component is a component provided when the user forgets the password of the password lock.

[0079] Among them, the card reader refers to a card that is placed on or inserted into the card reader and collects information through short-range communication technology.

[0080] In one approach, a user enters a target password for a combination lock on the vehicle's central control screen. The vehicle's host computer determines that the target password is inconsistent with the correct password, thereby determining that the user-entered target password is incorrect and displaying an error message on the central control screen. The error message includes an error message, a password input box, and a "Forgot Password" component. The user then clicks the "Forgot Password" component on the central control screen, triggering the "Forgot Password" component and enabling the clearing device to activate the card reader. Specifically, when the user clicks the "Forgot Password" component on the central control screen, the vehicle's host computer receives the "User Triggered Forgot Password" component message and transmits it to the clearing device, thereby confirming that the user has triggered the "Forgot Password" component.

[0081] In another manner, the user clicks on the forgotten password component on the middle control screen, and the middle control screen directly sends a message that the user has triggered the forgotten password component to the clearing device, so that the clearing device determines that the user has triggered the forgotten password component.

[0082] It should be noted that the card reader can be installed in the clearing device or can be independent of the clearing device, and there is no limitation here.

[0083] S202, obtaining first short-range wireless communication information; the first short-range wireless communication information is information pre-stored inside the first short-range wireless communication card collected by the card reader; the first short-range wireless communication information includes a first target identifier corresponding to the first short-range wireless communication card; the first short-range wireless communication card belongs to the target short-range wireless communication card.

[0084] In one method, the user places the first short-range wireless communication card on the card reader and makes good contact with the card reader, so that the card reader can collect the information pre-stored in the first short-range wireless communication card, thereby allowing the clearing device to obtain the first short-range wireless communication information.

[0085] The first short-range wireless communication information includes a first target identifier corresponding to the first short-range wireless communication card.

[0086] The information pre-stored in the first short-range wireless communication card includes the corresponding first target identifier.

[0087] The target short-range wireless communication card includes the first short-range wireless communication card or other short-range wireless communication cards.

[0088] It should be noted that the card reader includes a wireless phone charger (WPC) module, which can collect information pre-stored in the target short-range wireless communication card through the card reader module in the target short-range wireless communication card.

[0089] It should be noted that the target short-range wireless communication card is equipped with a card reader module. When the target short-range wireless communication card is placed on the card reader, the card reader module in the target short-range wireless communication card communicates with the WPC module through the controller LAN signal, and then the WPC module can read the information pre-stored in the target short-range wireless communication card (including the target identifier corresponding to the target short-range wireless communication card), so that the card reader collects the information pre-stored in the target short-range wireless communication card, and the card reader sends the information pre-stored in the target short-range wireless communication card to the clearing device through the controller LAN signal.

[0090] S203: Determine a first verification result of the first near-field wireless communication card based on the first target identifier.

[0091] Furthermore, the clearing device determines a first verification result of the first near-field wireless communication card based on the first target identifier and a pre-stored preset identifier or a pre-stored preset identifier set, wherein the preset identifier set includes at least two preset identifiers.

[0092] The first verification result is verification passed, which means that the first target identifier matches the pre-stored preset identifier.

[0093] The first verification result is verification failure, which means that the first target identifier does not match the pre-stored preset identifier.

[0094] S204: based on the first verification result that has passed the verification, the correct password corresponding to the pre-stored password lock is cleared, and the password lock is unlocked; the password lock is installed in the vehicle.

[0095] The correct password refers to the correct password for the password lock pre-stored by the vehicle host, wherein the vehicle host is a device in the vehicle.

[0096] It should be noted that the correct passwords corresponding to different vehicles may be different and may be user-defined, and there is no restriction here.

[0097] The combination lock is mounted on a password box, in which private or important items can be placed, and the password box user can protect private or important items.

[0098] In one embodiment, in response to the first verification result being a passed verification, the clearing device causes the vehicle-mounted host to clear the correct password corresponding to the pre-stored password lock and simultaneously unlock the password lock.

[0099] Alternatively, in one embodiment, in response to the first verification result being a passed verification, the clearing device continues to obtain the pre-stored information in another target short-range wireless communication card (i.e., including the target identifier corresponding to the other target short-range wireless communication card), and determines another verification result based on the target identifier corresponding to the other target short-range wireless communication card. If all other verification results are passed, the on-board host clears the correct password corresponding to the pre-stored password lock, and at the same time, the password lock is opened.

[0100] This embodiment provides a method for clearing the password of a vehicle-mounted combination lock. In this application, a clearing device responds to a user triggering a forgotten password component, thereby activating a card reader. The clearing device then obtains first near-field wireless communication information. The first near-field wireless communication information is information pre-stored within a first near-field wireless communication card, collected by the card reader, and includes a first target identifier corresponding to the first near-field wireless communication card. The first near-field wireless communication card belongs to a target near-field wireless communication card. The clearing device then determines a first verification result of the first near-field wireless communication card based on the first target identifier. Based on the first verification result, the clearing device clears the pre-stored correct password corresponding to the combination lock, unlocking the combination lock. The combination lock is mounted in a vehicle. In this application, the correct password is cleared using a target near-field wireless communication card, thereby unlocking the combination lock. In this application, the user can unlock the combination lock using the target near-field wireless communication card. This is more convenient and faster than the prior art method of requiring the user to drive the vehicle to a vehicle repair shop or use an after-sales diagnostic instrument. Therefore, the user's current problem of being unable to unlock the combination lock can be promptly resolved, thereby improving unlocking efficiency and convenience.

[0101] Example 2

[0102] This embodiment is a further refinement of the above embodiment 1. In this embodiment, if the target short-range wireless communication card is one.

[0103] It should be noted that there is only one target short-range wireless communication card, which means that the target short-range wireless communication card is the first short-range wireless communication card.

[0104] This embodiment is an optional method for determining the first verification result of the first near-field wireless communication card based on the first target identifier.

[0105] Figure 3 is a flow chart of a method for clearing a password of a vehicle-mounted password lock provided in Example 2. As shown in Figure 3, the specific steps are as follows.

[0106] S301: Obtain a pre-stored preset identifier corresponding to a preset near-field wireless communication card.

[0107] The preset short-range wireless communication card is pre-stored in the clearing device or the vehicle-mounted host.

[0108] In one embodiment, the clearing device obtains a preset identifier corresponding to a preset short-range wireless communication card from its own storage area.

[0109] In another embodiment, the clearing device sends an acquisition instruction to the vehicle host, so that the vehicle host receives the acquisition instruction and generates an acquisition response based on a preset identifier corresponding to a preset short-range wireless communication card stored in itself, and sends the above acquisition response to the clearing device.

[0110] S302: If the first target identifier matches the preset identifier, determine that the first verification result of the first near-field wireless communication card is verification passed.

[0111] For example, if the first target identifier is "213048" and the preset identifier is also "213048," the clearing device determines that the first target identifier matches the preset identifier, and therefore the verification is successful. Furthermore, the first verification result of the first near-field wireless communication card is determined to be successful. It should be noted that "213048" is used only to illustrate this solution and does not represent the identifier in actual use.

[0112] S303: If the first target identifier does not match the preset identifier, determine that the first verification result of the first near-field wireless communication card is verification failure.

[0113] For example, if the first target identifier is "213048" and the preset identifier is also "213058", the clearing device determines that the first target identifier does not match the preset identifier, so the verification fails, and further determines that the first verification result of the first near-field wireless communication card is verification failure.

[0114] This embodiment provides a method for clearing the password of a vehicle-mounted password lock. In this embodiment, the clearing device obtains a preset identifier corresponding to a pre-stored preset short-range wireless communication card, and then matches the preset identifier with a first target identifier, so as to accurately determine whether the first verification result of the first short-range wireless communication card is passed or failed.

[0115] Example 3

[0116] This embodiment is a further refinement of any of the above embodiments.

[0117] This embodiment is an optional method of clearing the correct password corresponding to the pre-stored password lock based on the first verification result that passes the verification.

[0118] In response to the first verification result being a passed verification, a password clearing instruction is generated and sent to the vehicle host to instruct the vehicle host to obtain a correct password corresponding to a pre-stored password lock and clear the correct password.

[0119] Furthermore, the clearing device generates a password clearing instruction in response to the first verification result being a passed verification, and then the clearing device sends the password clearing instruction to the vehicle-mounted host, thereby instructing the vehicle-mounted host to obtain the correct password corresponding to the password lock pre-stored in the vehicle-mounted host after receiving the password clearing instruction, and instruct the vehicle-mounted host to clear the correct password.

[0120] It should be noted that after the vehicle host clears the correct password, the user can reset a new password based on the prompts on the central control screen.

[0121] This embodiment provides a method for clearing the password of a vehicle-mounted password lock. In this embodiment, the clearing device generates a password clearing instruction, so that the password clearing instruction can be sent to the vehicle-mounted host in time, so that the vehicle-mounted host can obtain the correct password in time and clear the correct password.

[0122] Example 4

[0123] This embodiment is a further refinement of any of the above embodiments. In this embodiment, if there are two target short-range wireless communication cards, the target short-range wireless communication cards also include a second short-range wireless communication card.

[0124] It should be noted that, at this time, the target short-range wireless communication card includes a first short-range wireless communication card and a second short-range wireless communication card.

[0125] This embodiment is an optional method for determining the first verification result of the first near-field wireless communication card based on the first target identifier.

[0126] Figure 4 is a flow chart of a method for clearing a password of a vehicle-mounted password lock provided by Example 4. As shown in Figure 4, the specific steps are as follows.

[0127] S401, obtaining a pre-stored preset identification set; the preset identification set includes preset identifications corresponding to two preset short-range wireless communication cards.

[0128] In one embodiment, the clearing device retrieves a pre-stored set of preset identifiers from its own storage area, wherein the set of preset identifiers includes preset identifiers corresponding to two preset near-field wireless communication cards. For example, assuming that the first preset identifier is "213048" and the second preset identifier is "519026."

[0129] In another embodiment, the clearing device sends an acquisition instruction to the vehicle host, so that the vehicle host receives the acquisition instruction, generates an acquisition response based on the preset identifier set stored in itself, and sends the acquisition response to the clearing device.

[0130] S402: If the first target identifier matches one of the preset identifiers, determine that the first verification result of the first near-field wireless communication card is verification passed.

[0131] Exemplarily, the clearing device matches the first target identifier with two preset identifiers in the preset identifier set. If the first target is represented as "231048," the first target identifier is determined to match the first preset identifier "213048," thereby determining that the first target identifier matches one of the preset identifiers, and thus determining that the first verification result of the first near-field wireless communication card is verification passed.

[0132] S403: If the first target identifier does not match any of the preset identifiers, determine that the first verification result of the first near-field wireless communication card is verification failure.

[0133] Exemplarily, the clearing device matches the first target identifier with two preset identifiers in the preset identifier set. If the first target identifier is "214580", it is determined that the first target identifier does not match all preset identifiers (i.e., the first preset identifier "213048" and the second preset identifier "519026"), and the first verification result of the first short-range wireless communication card is determined to be verification failure.

[0134] This embodiment provides a method for clearing the password of a vehicle-mounted password lock. In this embodiment, if there are two target short-range wireless communication cards, the target short-range wireless communication cards also include a second short-range wireless communication card, thereby obtaining a preset identification set, and matching the first target identification with the preset identification set. According to different situations, the first verification result is determined to be verification passed or verification failed in a targeted manner. If the first target identification matches one of the preset identifications, the first verification result of the first short-range wireless communication card is determined to be verification passed. If the first target identification does not match all the preset identifications, the first verification result of the first short-range wireless communication card is determined to be verification failed.

[0135] Example 5

[0136] This embodiment is a further refinement of any of the above embodiments. This embodiment is an optional way to clear the correct password corresponding to the pre-stored password lock based on the first verification result that has passed the verification.

[0137] In response to the first verification result being verification passed, continue to obtain second short-range wireless communication information; the second short-range wireless communication information includes a second target identifier corresponding to the second short-range wireless communication card; determine the second verification result of the second short-range wireless communication card based on the second target identifier; based on the second verification result, clear the correct password corresponding to the pre-stored password lock, and unlock the password lock.

[0138] Specifically, in response to the first verification result being a passed verification, the clearing device then displays a prompt on the central control screen to place the second near-field wireless communication card, so that the user places the prompt of the second near-field wireless communication card on the card reader. The card reader collects the information pre-stored in the second near-field wireless communication card (i.e., the second near-field wireless communication information) through the above method and sends or transmits it to the clearing device, so that the clearing device obtains the second near-field wireless communication information. The above-mentioned second near-field wireless communication information includes the second target identifier corresponding to the second near-field wireless communication card.

[0139] Furthermore, the clearing device determines a second verification result of the second near-field wireless communication card based on the second target identifier.

[0140] This embodiment provides a method for clearing the password of a vehicle-mounted password lock. In this embodiment, when the first verification result is passed, the second short-range wireless communication information is continued to be obtained. Therefore, this embodiment does not rely solely on a short-range wireless communication card to determine whether the correct password is cleared and the password lock is unlocked. For the sake of safety, a second short-range wireless communication card is also used to clear the correct password.

[0141] Example 6

[0142] This embodiment is a further refinement of any of the above embodiments. This embodiment is an optional way to determine the second verification result of the second near-field wireless communication card based on the second target identifier.

[0143] Figure 5 is a flow chart of a method for clearing a password of a vehicle-mounted password lock provided in Example 6. As shown in Figure 5 , the specific steps are as follows.

[0144] S501: Acquire another unmatched preset identifier in the preset identifier set.

[0145] According to the above example, assuming that the first target identifier matches the first preset identifier, another unmatched preset identifier in the preset identifier set is the second preset identifier, exemplarily, the second preset identifier "519026".

[0146] S502: If the second target identifier matches another unmatched preset identifier, determine that the second verification result of the second near-field wireless communication card is verification passed.

[0147] Furthermore, the clearing device matches the second target identifier with the second preset identifier.

[0148] Exemplarily, assuming that the second target identifier is "519026", it is determined that the second target identifier matches another unmatched preset identifier (ie, the second preset identifier), and then the second verification result of the second near-field wireless communication card is determined to be verification passed.

[0149] S503: If the second target identifier does not match another unmatched preset identifier, determine that the second verification result of the second near-field wireless communication card is verification failure.

[0150] Exemplarily, assuming that the second target identifier is "518026", it is determined that the second target identifier does not match another unmatched preset identifier (ie, the second preset identifier), and further the second verification result of the second near-field wireless communication card is determined to be verification failure.

[0151] The present embodiment provides a method for clearing the password of a vehicle-mounted password lock. In the present embodiment, a clearing device obtains another unmatched preset identifier in the preset identifier set, and matches the second target identifier with the other unmatched preset identifier. According to different matching situations, the second verification result is determined to be verification passed or verification failed in a targeted manner. If the second target identifier does not match the other unmatched preset identifier, the clearing device determines that the second verification result of the second short-range wireless communication card is verification failed; if the second target identifier does not match the other unmatched preset identifier, the clearing device determines that the second verification result of the second short-range wireless communication card is verification failed.

[0152] Example 7

[0153] This embodiment is a further refinement of any of the above embodiments, and is an optional method for clearing the pre-stored correct password corresponding to the password lock based on the second verification result and unlocking the password lock.

[0154] In response to the second verification result being a passed verification, a password clearing instruction is generated and sent to the vehicle host to instruct the vehicle host to obtain a correct password corresponding to a pre-stored password lock and clear the correct password.

[0155] Specifically, the clearing device generates a password clearing instruction in response to the second verification result being verification passed, and then sends the password clearing instruction to the vehicle host, thereby instructing the vehicle host to obtain the correct password corresponding to the password lock pre-stored in itself, and instructing the vehicle host to clear the correct password.

[0156] This embodiment provides a method for clearing the password of a vehicle-mounted password lock. In this embodiment, in response to the second verification result being a passed verification, a password clearing instruction is generated and sent to the vehicle-mounted host in a timely manner, thereby instructing the vehicle-mounted host to clear the correct password in a timely manner.

[0157] Example 8

[0158] This embodiment is a further refinement of any of the above embodiments, and the specific contents are as follows.

[0159] In response to the first verification result being invalid verification or the second verification result being invalid verification, continue to obtain the first short-range wireless communication information or the second short-range wireless communication information until the first verification result or the second verification result is passed or failed, or until the number of invalid verifications exceeds a preset number of invalid times, stop obtaining the first short-range wireless communication information or the second short-range wireless communication information; the first verification result being invalid verification means that the first short-range wireless communication information or the second short-range wireless communication information is not obtained.

[0160] Invalid verification refers to failure to obtain the first or second NFC information. It should be noted that situations where invalid verification occurs include, but are not limited to, the following: first, the target NFC card is demagnetized; second, the target NFC card is not in proper contact with the card reader; and third, a program error temporarily prevents the acquisition of NFC information.

[0161] The preset invalid times refer to the preset invalid times. The preset invalid times can be stored in the vehicle host or in the clearing device.

[0162] In one embodiment, assuming that the preset invalid number is 5 times, the user places the target short-range wireless communication card on the card reader, so that the card reader will collect the information pre-stored in the target short-range wireless communication card. However, if for some reason the card reader does not collect the short-range wireless communication information, the clearing device can send a message that the information has not been collected to the vehicle host, so that the vehicle host generates a prompt that the information has not been collected (wherein the prompt that the information has been collected includes the number of invalid verifications) and displays it on the central control screen, so that the user is aware of the current collection situation. Until the vehicle host determines that the number of invalid verifications exceeds the preset invalid number, the number of invalid verifications displayed on the central control screen exceeds the preset invalid number, so that the user is aware of the situation. On the other hand, the vehicle host sends a message to stop obtaining the first short-range wireless communication information or the second short-range wireless communication information to the clearing device, so that the clearing device stops obtaining the first short-range wireless communication information or the second short-range wireless communication information.

[0163] This embodiment provides a method for clearing the password of a vehicle-mounted password lock. This embodiment provides specific measures for the situation where verification is invalid, so that the clearing device can continue to obtain the first short-range wireless communication information or the second short-range wireless communication information, but until the number of invalid verifications exceeds a preset number of invalid times, in order to save processing resources, the first short-range wireless communication information or the second short-range wireless communication information is stopped.

[0164] In one embodiment, the method is applied to a vehicle-mounted host; in response to a user triggering a forgotten password component, before turning on a card reader, the method further includes:

[0165] Obtain a target password entered by the user; the target password is entered by the user in the password input box; in response to the target password being an incorrect password, continue to display the password input box and the forgotten password component to instruct the user to continue to enter a new target password or trigger the forgotten password component.

[0166] Specifically, the user operates the operation of opening the password lock on the central control screen, and a password input box is displayed on the central control screen. The user enters the target password in the password input box, and the target password is received by the vehicle host.

[0167] Furthermore, the vehicle host obtains the correct password pre-stored in itself and matches the correct password with the target password. If the target password is inconsistent with the correct password, the vehicle host determines that the target password is an incorrect password, and the vehicle host instructs the control screen to continue to display the password input box and the forgotten password component, and then the user can continue to enter the next target password in the password input box, or the user can directly trigger the forgotten password component.

[0168] The target password refers to the password entered by the user on the central control screen.

[0169] Alternatively, if the user enters an incorrect password for a preset number of consecutive times, the password input box is locked and only a forgotten password component is displayed to instruct the user to trigger the forgotten password component.

[0170] Specifically, if the user continuously enters a target password in the password input box, and the target password entered each time is an incorrect password, the user will enter the incorrect password for a preset number of times in a row.

[0171] The preset number of times refers to a pre-specified number of incorrect target password inputs. For example, it is assumed that the preset number of times is 5.

[0172] Specifically, the vehicle host locks the password input box on the central control screen and only displays the forgotten password component, so that the user can trigger the forgotten password component.

[0173] Locking the password input box refers to locking the password input box so that the user cannot enter the target password through the password input box. Alternatively, the vehicle host hides the password input box.

[0174] Embodiment 9

[0175] Figure 6 is an interactive diagram provided by Example 9. The execution subject of this embodiment is a clearing system, which includes a central control screen, a short-range wireless communication device, and a vehicle-mounted host. As shown in Figure 6, it specifically includes the following steps.

[0176] S601, the middle control screen responds to the user clicking on the forgotten password component and generates a message that triggers the forgotten password component.

[0177] S602, the central control screen sends a message to trigger the forgotten password component to the vehicle host.

[0178] S603: The vehicle host sends a message to trigger the forgotten password component to the short-range wireless communication device.

[0179] S604: The short-range wireless communication device determines that the user has triggered the forgotten password component based on the message triggering the forgotten password component, and opens the card reader.

[0180] S605: The short-range wireless communication device obtains first short-range wireless communication information collected by the card reader, where the first short-range wireless communication information includes a first target identifier.

[0181] S606: The short-range wireless communication device determines a first verification result based on the first target identifier.

[0182] S607: In response to the first verification result being verification passed, the short-range wireless communication device continues to obtain second short-range wireless communication information, where the second short-range wireless communication information includes a second target identifier.

[0183] S608: The short-range wireless communication device determines a second verification result based on the second target identifier.

[0184] S609: In response to the second verification result being a passed verification, the short-range wireless communication device generates a password clearing instruction.

[0185] S610: The short-range wireless communication device sends a password clearing instruction to the vehicle host.

[0186] S611, the vehicle host obtains the correct password corresponding to the pre-stored password lock based on the password clearing instruction.

[0187] S612, the vehicle host clears the correct password.

[0188] In one embodiment, this embodiment provides a vehicle system schematic diagram. FIG7 is a vehicle system schematic diagram provided in Embodiment 9.

[0189] As shown in FIG7 , the vehicle 700 includes a central control panel 701 , a short-range wireless communication device 702 , an onboard host 703 , a body controller 704 , a power control device 705 , a brake control device 706 and other devices (not shown).

[0190] Among them, the central control screen 701 is connected to the short-range wireless communication device 702 and the vehicle-mounted host 703.

[0191] The short-range wireless communication device 702 is connected to the vehicle-mounted host 703 .

[0192] The power control device 705 is connected to the vehicle-mounted host 703 and the brake control device 706 .

[0193] The brake control device 706 is connected to the vehicle body controller 704 .

[0194] Among them, the power control device 705 will collect vehicle gear signals, acceleration / braking signals, battery voltage signals, etc., track and monitor the controllers of each component, coordinate and manage them, and provide power.

[0195] Among them, the brake control device 706 realizes discrete control functions and controls a large number of electrical appliances.

[0196] The vehicle body controller 704 is located inside the vehicle body and is responsible for inheriting and controlling multiple systems and devices.

[0197] It should be noted that a human-computer interaction system is constructed in this application, namely the central control screen at the front end and the vehicle-mounted host and short-range wireless communication equipment at the back end.

[0198] Example 10

[0199] The following is an embodiment of the device of the present application. FIG8 is a schematic diagram of a password clearing device for a vehicle-mounted password lock provided in the tenth embodiment. As shown in FIG8 , the clearing device 800 includes the following modules;

[0200] An opening module 801 is used to open the card reader in response to the user triggering the forgotten password component;

[0201] Acquisition module 802 is configured to acquire first short-range wireless communication information; the first short-range wireless communication information is information pre-stored within the first short-range wireless communication card and collected by the card reader; the first short-range wireless communication information includes a first target identifier corresponding to the first short-range wireless communication card; the first short-range wireless communication card is a target short-range wireless communication card;

[0202] A determination module 803 is configured to determine a first verification result of the first near-field wireless communication card based on the first target identifier;

[0203] The clearing module 804 is used to clear the correct password corresponding to the pre-stored password lock based on the first verification result that has passed the verification, and unlock the password lock; the password lock is installed in the vehicle.

[0204] In one method, if the target near-field wireless communication card is one;

[0205] The determination module 803 is specifically configured to:

[0206] Obtaining a preset identifier corresponding to a pre-stored preset near-field wireless communication card;

[0207] If the first target identifier matches the preset identifier, determining that the first verification result of the first near-field wireless communication card is verification passed;

[0208] If the first target identifier does not match the preset identifier, it is determined that the first verification result of the first near-field wireless communication card is verification failure.

[0209] In one embodiment, when clearing the correct password corresponding to the pre-stored password lock based on the first verification result, the clearing module 804 is specifically configured to:

[0210] In response to the first verification result being a passed verification, a password clearing instruction is generated and sent to the vehicle host to instruct the vehicle host to obtain a correct password corresponding to a pre-stored password lock and clear the correct password.

[0211] In one embodiment, if there are two target short-range wireless communication cards, the target short-range wireless communication cards further include a second short-range wireless communication card;

[0212] The determination module 803 is specifically configured to:

[0213] Obtaining a pre-stored preset identification set; the preset identification set includes preset identifications corresponding to two preset short-range wireless communication cards;

[0214] If the first target identifier matches one of the preset identifiers, determining that the first verification result of the first near-field wireless communication card is verification passed;

[0215] If the first target identifier does not match any of the preset identifiers, it is determined that the first verification result of the first near-field wireless communication card is verification failure.

[0216] In one embodiment, when clearing the correct password corresponding to the pre-stored password lock based on the first verification result, the clearing module 804 is specifically configured to:

[0217] In response to the first verification result being a passed verification, continuing to obtain second short-range wireless communication information; the second short-range wireless communication information includes a second target identifier corresponding to the second short-range wireless communication card;

[0218] A second verification result of the second short-range wireless communication card is determined based on the second target identifier; based on the second verification result, a correct password corresponding to the pre-stored password lock is cleared, and the password lock is unlocked.

[0219] In one embodiment, when the clearing module 804 determines the second verification result of the second near-field wireless communication card based on the second target identifier, it is specifically configured to:

[0220] Get another unmatched preset identifier in the preset identifier set;

[0221] If the second target identifier matches another unmatched preset identifier, determining that the second verification result of the second near-field wireless communication card is verification passed;

[0222] If the second target identifier does not match another unmatched preset identifier, the second verification result of the second near-field wireless communication card is determined to be verification failure.

[0223] In one embodiment, the clearing module 804, when clearing the correct password corresponding to the pre-stored password lock based on the second verification result and unlocking the password lock, is specifically configured to:

[0224] In response to the second verification result being a passed verification, a password clearing instruction is generated and sent to the vehicle host to instruct the vehicle host to obtain a correct password corresponding to a pre-stored password lock and clear the correct password.

[0225] In one embodiment, the acquisition module 802 is further configured to:

[0226] In response to the first verification result being invalid verification or the second verification result being invalid verification, continue to obtain the first short-range wireless communication information or the second short-range wireless communication information until the first verification result or the second verification result is passed or failed, or until the number of invalid verifications exceeds a preset number of invalid times, stop obtaining the first short-range wireless communication information or the second short-range wireless communication information; the first verification result being invalid verification means that the first short-range wireless communication information or the second short-range wireless communication information is not obtained.

[0227] Example 11

[0228] Figure 9 is a schematic diagram of the structure of a near-field wireless communication device provided in Example 11. As shown in Figure 9, the near-field wireless communication device 900 may include: a processor 901, a memory 902 and a card reader 903 in communication with the processor 901. The memory 902 stores computer-executable instructions; the card reader 903 is configured to collect information pre-stored within a target near-field wireless communication card; and the processor 901 executes the computer-executable instructions stored in the memory 902 to implement any of the method embodiments described in Examples 1 to 9 above. The specific implementation methods and technical effects are similar and will not be further described here.

[0229] In this embodiment, the card reader 903, memory 902, and processor 901 are connected via a bus. The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus. Buses can be categorized as address buses, data buses, and control buses. For ease of illustration, FIG9 shows only one thick line, but this does not imply that there is only one bus or only one type of bus.

[0230] Example 12

[0231] The present application provides a computer-readable storage medium, which stores computer-executable instructions. When the computer-executable instructions are executed by a processor, they are used to implement any one of the method embodiments of Examples 1 to 9 above. The specific implementation methods and technical effects are similar and will not be repeated here.

[0232] Example 13

[0233] The present application provides a computer program product, including a computer program. When the computer program is executed by a processor, it implements any one of the method embodiments of the above-mentioned embodiments 1 to 9. The specific implementation methods and technical effects are similar and will not be repeated here.

[0234] In the several embodiments provided by the present invention, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of modules is merely a logical function division. In actual implementation, there may be other division methods, such as multiple modules or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed can be through some interface, indirect coupling or communication connection of devices or modules, which can be electrical, mechanical or other forms.

[0235] Modules described as separate components may or may not be physically separate, and components shown as modules may or may not be physical modules, that is, they may be located in one place or distributed across multiple network modules. Some or all of these modules may be selected to achieve the purpose of this embodiment based on actual needs.

[0236] In addition, the functional modules in various embodiments of the present invention may be integrated into a single processing module, each module may exist physically separately, or two or more modules may be integrated into a single module. The aforementioned integrated modules may be implemented in the form of hardware or hardware plus software functional modules.

[0237] The program code for implementing the method of the present invention can be written in any combination of one or more programming languages. Such program code can be provided to a processor or controller of a general-purpose computer, a special-purpose computer, or other programmable interrupt handling device, so that when the program code is executed by the processor or controller, the functions / operations specified in the flow chart and / or block diagram are implemented. The program code can be executed entirely on the machine, partially on the machine, as a stand-alone software package, partially on the machine and partially on a remote machine, or entirely on a remote machine or server.

[0238] In the context of the present invention, machine-readable medium can be a tangible medium that can contain or store a program for use with an instruction execution system, device or equipment or used in combination with an instruction execution system, device or equipment. Machine-readable medium can be a machine-readable signal medium or a machine-readable storage medium. Machine-readable medium can include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared or semiconductor systems, devices or equipment, or any suitable combination of the foregoing. More specific examples of machine-readable storage media can include electrical connections based on one or more lines, portable computer disks, hard disks, random access memories (RAM), read-only memories (ROM), erasable programmable read-only memories (EPROM or flash memory), optical fibers, portable compact disk read-only memories (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the foregoing.

[0239] In addition, although adopting specific order to describe each operation, this should be understood as requiring such operation to be carried out in the specific order shown or in sequential order, or requiring all illustrated operations to be carried out to obtain desired result.Under certain environment, multitasking and parallel processing may be advantageous.Similarly, although comprising some specific implementation details in the above discussion, these should not be construed as limiting the scope of the present invention.Some features described in the context of independent embodiment can also be realized in single realization in combination.On the contrary, the various features described in the context of independent realization also can be realized in multiple realizations individually or in the mode of any suitable subcombination.

[0240] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present application that follow the general principles of the present application and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered as exemplary only, and the true scope and spirit of the present application are indicated by the following claims.

[0241] It should be understood that the present application is not limited to the exact structure described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A method for clearing the password of a vehicle password lock. It is characterized in that The method comprises: In response to the user triggering the forgotten password component, turning on the card reader; Acquire first short-range wireless communication information; the first short-range wireless communication information is information pre-stored in the first short-range wireless communication card collected by the card reader; the first short-range wireless communication information includes a first target identifier corresponding to the first short-range wireless communication card; the first short-range wireless communication card belongs to a target short-range wireless communication card; Determine a first verification result of the first near-field wireless communication card based on the first target identifier; Based on the first verification result that passes the verification, the correct password corresponding to the password lock that is pre-stored is cleared, and the password lock is opened; the password lock is installed in the vehicle.

2. The method according to claim 1, It is characterized in that If the target short-range wireless communication card is one; The determining a first verification result of the first short-range wireless communication card based on the first target identifier includes: Obtaining a preset identifier corresponding to a pre-stored preset near-field wireless communication card; If the first target identifier matches the preset identifier, determining that the first verification result of the first short-range wireless communication card is verification passed; If the first target identifier does not match the preset identifier, it is determined that the first verification result of the first short-range wireless communication card is verification failure.

3. The method according to claim 2, It is characterized in that The method of clearing the pre-stored correct password corresponding to the password lock based on the first verification result that has passed the verification includes: In response to the first verification result being a passed verification, a password clearing instruction is generated and sent to the vehicle-mounted host to instruct the vehicle-mounted host to obtain the correct password corresponding to the password lock stored in advance and clear the correct password.

4. The method according to any one of claims 1 to 3, It is characterized in that If there are two target short-range wireless communication cards, the target short-range wireless communication cards further include a second short-range wireless communication card; The determining a first verification result of the first short-range wireless communication card based on the first target identifier includes: Acquire a pre-stored preset identification set; the preset identification set includes preset identifications corresponding to two preset short-range wireless communication cards; If the first target identifier matches one of the preset identifiers, determining that the first verification result of the first short-range wireless communication card is verification passed; If the first target identifier does not match any of the preset identifiers, it is determined that the first verification result of the first short-range wireless communication card is verification failure.

5. The method according to any one of claims 1 to 4, It is characterized in that The method of clearing the pre-stored correct password corresponding to the password lock based on the first verification result that has passed the verification includes: In response to the first verification result being a passed verification, continuing to obtain second short-range wireless communication information; the second short-range wireless communication information includes a second target identifier corresponding to the second short-range wireless communication card; A second verification result of the second short-range wireless communication card is determined based on the second target identifier; based on the second verification result, the pre-stored correct password corresponding to the password lock is cleared, and the password lock is unlocked.

6. The method according to claim 5, It is characterized in that The determining a second verification result of the second near-field wireless communication card based on the second target identifier includes: Obtaining another unmatched preset identifier in the preset identifier set; If the second target identifier matches the other unmatched preset identifier, determining that the second verification result of the second near-field wireless communication card is verification passed; If the second target identifier does not match the other unmatched preset identifier, it is determined that the second verification result of the second near-field wireless communication card is verification failure.

7. The method according to claim 5 or 6, It is characterized in that The method of clearing the pre-stored correct password corresponding to the password lock based on the second verification result and unlocking the password lock includes: In response to the second verification result being a passed verification, a password clearing instruction is generated and sent to the vehicle-mounted host to instruct the vehicle-mounted host to obtain the correct password corresponding to the password lock stored in advance and clear the correct password.

8. The method according to any one of claims 1 to 7, It is characterized in that The method further comprises: In response to the first verification result being invalid verification or the second verification result being invalid verification, continue to obtain the first short-range wireless communication information or the second short-range wireless communication information until the first verification result or the second verification result is passed or failed, or until the number of invalid verifications exceeds a preset number of invalid times, stop obtaining the first short-range wireless communication information or the second short-range wireless communication information; the first verification result being invalid verification means that the first short-range wireless communication information or the second short-range wireless communication information has not been obtained.

9. A password clearing device for a vehicle password lock, It is characterized in that The device comprises: An opening module, used for opening the card reader in response to a user triggering a forgotten password component; The acquisition module is used to acquire the first short-range wireless communication information; the first short-range wireless communication information is the information pre-stored in the first short-range wireless communication card collected by the card reader; the first short-range wireless communication information It includes a first target identifier corresponding to a first short-range wireless communication card; the first short-range wireless communication card belongs to a target short-range wireless communication card; A determination module, configured to determine a first verification result of the first near-field wireless communication card based on the first target identifier; The clearing module is used to clear the correct password corresponding to the password lock stored in advance based on the first verification result that has passed the verification, and to unlock the password lock; the password lock is installed in the vehicle.

10. A short-range wireless communication device, include: A processor, and a memory and a card reader communicatively connected to the processor; The memory stores computer-executable instructions; the card reader is used to collect information pre-stored in the target short-range wireless communication card; The processor executes the computer-executable instructions stored in the memory to implement the method according to any one of claims 1 to 8.

11. A computer-readable storage medium, It is characterized in that The computer-readable storage medium stores computer-executable instructions, which are used to implement the method according to any one of claims 1 to 8 when executed by a processor.

12. A computer program product, It is characterized in that The invention comprises a computer program, which implements the method according to any one of claims 1 to 8 when being executed by a processor.

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