Display system and method for electronic auxiliary license plate of vehicle

Abstract

A display system and method for an electronic auxiliary license plate of a vehicle. The system comprises a key assembly, an electronic lock module, and an auxiliary-license-plate display module. Encrypted information of a driver's identity is stored in the electronic lock module, and plaintext information of the driver's identity can only be acquired by means of a valid identity key. When an identity key received by the electronic lock module satisfies a preset validity rule, the encrypted information of the driver's identity is decrypted by means of the identity key, so as to obtain the plaintext information of the driver's identity, and the plaintext information of the driver's identity is then displayed in the auxiliary-license-plate display module near the license plate of a vehicle. When a vehicle is in violation, by means of an existing electronic capture system, not only can the license plate of the violating vehicle be captured, but also the identity information of a violating driver can be captured, such that a violator can be quickly located, thereby improving the accuracy of violation review and the efficiency of violation handling.

Description

A display system and method for vehicle electronic secondary license plate Technical Field

[0001] The present application relates to the technical field of electronic license plates, and in particular to a display system, method, medium and electronic equipment for a vehicle electronic secondary license plate. Background Art

[0002] In real life, there are different types of drivers: car manufacturers, car owners, maintenance workers, and friends of car owners. A car has multiple drivers from its manufacturing, transportation, sale to the owner, and rental to friends and family.

[0003] However, car license plates are tied to cars, not to individuals. Once a traffic accident occurs, only the vehicle can be traced, not the driver.

[0004] Therefore, the present application provides a vehicle electronic secondary license plate display system to solve the above technical problems.

[0005] Summary of the Invention

[0006] The purpose of this application is to provide a system, method, medium, and electronic device for displaying a vehicle electronic secondary license plate, which can solve at least one of the above-mentioned technical problems. The specific solution is as follows:

[0007] According to a specific embodiment of the present application, in a first aspect, the present application provides a vehicle electronic secondary license plate display system, comprising:

[0008] The secondary license plate display module is located adjacent to the vehicle license plate;

[0009] a key assembly wirelessly connected to the electronic lock module and configured to transmit an identity key;

[0010] The electronic lock module is in communication with the secondary card display module and is configured to: when the received identity key meets the preset legitimacy rules, obtain the plaintext information of the driver's identity based on the identity key, and control the secondary card display module to display the plaintext information of the driver's identity.

[0011] Optionally, the key assembly includes: a memory, a processor, a key display module, a search key and a confirmation key;

[0012] The memory is configured to store a plurality of identity correspondences between vehicle identifications and identity keys;

[0013] The key display module is configured to periodically display the pre-stored vehicle identifications fed back by at least one electronic lock module one by one;

[0014] The processor is communicatively connected to the memory, the key display module, the search key, and the confirmation key, respectively, and is configured to: transmit the multiple identity correspondences in the memory to the electronic lock module in response to a trigger instruction of the search key; receive a pre-stored vehicle identification fed back by the at least one electronic lock module, and generate confirmation information of the corresponding electronic lock module based on the pre-stored vehicle identification displayed by the key display module in response to the trigger instruction of the confirmation key, and transmit the confirmation information to the at least one electronic lock module.

[0015] Optionally, the electronic lock module is configured to obtain the plain text information of the driver's identity based on the identity key when the received identity key meets the preset legitimacy rule, and control the secondary license plate display module to display the plain text information of the driver's identity, including:

[0016] After receiving the multiple identity correspondences, matching the vehicle identifications of the multiple identity correspondences with the pre-stored vehicle identifications in the electronic lock module to obtain identity keys corresponding to the matched vehicle identifications;

[0017] When the identity key corresponding to the matching vehicle identification satisfies a preset legitimacy rule, obtaining the plaintext information of the driver's identity based on the identity key corresponding to the matching vehicle identification;

[0018] Control the secondary plate display module to display the plain text information of the driver's identity.

[0019] Optionally, the electronic lock module is configured to obtain the plaintext information of the driver's identity based on the identity key corresponding to the matching vehicle identification, including:

[0020] Obtaining plain text information of the driver's identity based on the identity key corresponding to the matching vehicle identification, and transmitting the pre-stored vehicle identification to the key assembly;

[0021] During the current preset warning time period, control the secondary plate display module to warn the driver of the plain text information of his identity;

[0022] During the current preset warning time period, when the pre-stored vehicle identification in the received confirmation information matches the pre-stored vehicle identification in the electronic lock module, the secondary license plate display module is controlled to display the plain text information of the driver's identity.

[0023] Optionally, the electronic lock module is further configured to: when the confirmation information is not received within the current preset warning time period, control the secondary plate display module to turn off the display of the plain text information of the driver's identity.

[0024] According to a specific embodiment of the present application, in a second aspect, the present application provides a method for displaying a vehicle electronic secondary license plate, which is applied to an electronic lock module of a vehicle electronic secondary license plate display system, comprising:

[0025] Get the identity key transmitted by the key component;

[0026] When the identity key meets the preset legality rule, the plain text information of the driver's identity is obtained based on the identity key, and the secondary plate display module is controlled to display the plain text information of the driver's identity.

[0027] Optionally, obtaining the identity key transmitted by the key component includes:

[0028] Acquire multiple identity correspondences transmitted by the key assembly, wherein the identity correspondences include correspondences between vehicle identifications and identity keys;

[0029] The vehicle identifications of the multiple identity correspondences are matched with the vehicle identifications pre-stored in the electronic lock module to obtain the identity keys corresponding to the matched vehicle identifications.

[0030] Optionally, when the identity key satisfies a preset legitimacy rule, obtaining plain text information of the driver's identity based on the identity key, and controlling the secondary license plate display module to display the plain text information of the driver's identity includes:

[0031] When the identity key corresponding to the matching vehicle identification satisfies a preset legitimacy rule, obtaining the plaintext information of the driver's identity based on the identity key corresponding to the matching vehicle identification;

[0032] Control the secondary plate display module to display the plain text information of the driver's identity.

[0033] Optionally, controlling the secondary license plate display module to display the plain text information of the driver's identity includes:

[0034] During the current preset warning time period, control the secondary plate display module to warn the driver of the plain text information of his identity;

[0035] During the current preset warning time period, when the pre-stored vehicle identification in the confirmation information transmitted by the key assembly matches the pre-stored vehicle identification in the electronic lock module, the secondary license plate display module is controlled to display the plain text information of the driver's identity.

[0036] Optionally, the method further includes:

[0037] When the confirmation information is not received within the current preset warning time period, the secondary plate display module is controlled to turn off displaying the plain text information of the driver's identity.

[0038] According to the specific implementation of the present application, in a third aspect, the present application provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the method for displaying a vehicle electronic secondary license plate as described in any one of the above items.

[0039] According to the specific implementation of the present application, in the fourth aspect, the present application provides an electronic device, including: one or more processors; a storage device for storing one or more programs, when the one or more programs are executed by the one or more processors, the one or more processors implement the method for displaying the vehicle electronic sub-license plate as described in any of the above items.

[0040] Compared with the prior art, the above solution of the embodiment of the present application has at least the following beneficial effects:

[0041] The present application provides a system, method, medium and electronic device for displaying a vehicle electronic secondary license plate. The system includes: a key assembly, an electronic lock module and a secondary license plate display module. The encrypted information of the driver's identity is stored in the electronic lock module, and the plaintext information of the driver's identity can only be obtained through a valid identity key. When the identity key received by the electronic lock module meets the preset legitimacy rules, the identity key is used to decrypt the encrypted information of the driver's identity, obtain the plaintext information of the driver's identity, and then display the plaintext information of the driver's identity in the secondary license plate display module adjacent to the vehicle license plate. The electronic lock module can not only control the locking and unlocking of the vehicle doors, but also control the secondary license plate display module to display the plaintext information of the driver's identity. When a vehicle violates a traffic violation, the existing electronic capture system can capture not only the license plate of the illegal vehicle, but also the identity information of the illegal driver, so that the violator can be quickly located, improving the accuracy of the violation review and the efficiency of the violation handling. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] FIG1 shows a block diagram of a display system for a vehicle electronic secondary license plate according to an embodiment of the present application;

[0043] FIG2 shows a flow chart of a method for displaying a vehicle electronic secondary license plate according to an embodiment of the present application. DETAILED DESCRIPTION

[0044] To make the objectives, technical solutions, and advantages of this application more clear, this application will be further described in detail below with reference to the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of this application.

[0045] The terms used in the examples of this application are for the purpose of describing specific embodiments only and are not intended to limit this application. The singular forms "a," "the," and "the" used in the examples of this application and the appended claims are also intended to include plural forms, and unless the context clearly indicates otherwise, "a plurality" generally includes at least two.

[0046] It should be understood that the term "and / or" as used herein is merely a description of the relationship between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can represent: A exists alone, A and B exist simultaneously, or B exists alone. Furthermore, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0047] It should be understood that although the terms first, second, third, etc. may be used to describe in the embodiments of the present application, these descriptions should not be limited to these terms. These terms are only used to distinguish the descriptions. For example, without departing from the scope of the embodiments of the present application, the first may also be referred to as the second, and similarly, the second may also be referred to as the first.

[0048] As used herein, the words "if" and "if" may be interpreted as "at the time of" or "when" or "in response to determining" or "in response to detecting," depending on the context. Similarly, the phrases "if it is determined" or "if (stated condition or event) is detected" may be interpreted as "when it is determined" or "in response to the determination" or "when detecting (stated condition or event)" or "in response to detecting (stated condition or event)," depending on the context.

[0049] It should also be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or device comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or device. In the absence of further limitations, an element defined by the phrase "comprises a..." does not exclude the presence of other identical elements in the product or device comprising the element.

[0050] It should be noted in particular that any symbols and / or numbers in the specification that are not marked in the accompanying drawings are not drawing marks.

[0051] The optional embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0052] The embodiment provided in this application is an embodiment of a display system for a vehicle electronic secondary license plate.

[0053] The embodiment of the present application is described in detail below with reference to FIG1 .

[0054] The present application provides a vehicle electronic secondary license plate display system, comprising: a key assembly, an electronic lock module and a secondary license plate display module.

[0055] The secondary license plate display module is located adjacent to the vehicle's license plate. It is an electronic display module that displays the driver's identity information. It can be installed near the license plate so that it can be captured along with the license plate in the event of a traffic violation, allowing for quick identification of the driver.

[0056] The key assembly is wirelessly connected to the electronic lock module and is configured to transmit the identity key.

[0057] In the embodiment of the present application, a vehicle has multiple key assemblies, each of which stores the owner's identity key. In other words, each owner's key assembly stores a different identity key, and the identity key is highly bound to the owner, so that the identity of the owner, that is, the identity of the person who opens the vehicle door, can be identified through the identity key.

[0058] The key assembly is connected to the electronic lock module via wireless communication, including infrared communication, NFC communication and / or mobile Internet communication.

[0059] The electronic lock module is in communication with the secondary card display module and is configured to: when the received identity key meets the preset legitimacy rules, obtain the plaintext information of the driver's identity based on the identity key, and control the secondary card display module to display the plaintext information of the driver's identity.

[0060] Plain text information refers to unencrypted text or character strings.

[0061] In an embodiment of the present application, the encrypted information of the driver's identity is stored in the electronic lock module, and the plain text information of the driver's identity can only be obtained through a valid identity key. When the identity key received by the electronic lock module meets the preset legitimacy rules, the identity key is used to decrypt the encrypted information of the driver's identity, and the plain text information of the driver's identity is obtained. The plain text information of the driver's identity is then displayed in the secondary plate display module adjacent to the vehicle license plate. The electronic lock module can not only control the locking and unlocking of the vehicle doors, but also control the secondary plate display module to display the plain text information of the driver's identity. When a vehicle violates a traffic violation, the existing electronic capture system can not only capture the license plate of the illegal vehicle, but also the identity information of the illegal driver, so that the violator can be quickly located, improving the accuracy of the violation review and the efficiency of the violation handling.

[0062] In some specific embodiments, the key assembly includes: a memory, a processor, a key display module, a search key, and a confirmation key.

[0063] The memory is configured to store multiple identity correspondences between vehicle identifications and identity keys.

[0064] Vehicle identification includes the vehicle license plate and / or vehicle frame number.

[0065] In this embodiment, multiple identity correspondences are stored in the memory. This means that the same key assembly can be used for different vehicles, with each vehicle corresponding to an identity correspondence. In this way, if the key assembly holder owns multiple vehicles, the same key assembly can be used to open the doors of different vehicles.

[0066] The key display module is configured to periodically display the pre-stored vehicle identifications fed back by at least one electronic lock module one by one.

[0067] The processor is communicatively connected to the memory, the key display module, the search key, and the confirmation key, respectively, and is configured to: transmit the multiple identity correspondences in the memory to the electronic lock module in response to a trigger instruction of the search key; receive a pre-stored vehicle identification fed back by the at least one electronic lock module, and generate confirmation information of the corresponding electronic lock module based on the pre-stored vehicle identification displayed by the key display module in response to the trigger instruction of the confirmation key, and transmit the confirmation information to the at least one electronic lock module.

[0068] The search key is used to find the vehicle associated with the key assembly and transmit multiple identity correspondences stored in the memory to the electronic lock module at one time. Since the electronic lock module relies on the vehicle-side system, its data processing capability is much higher than that of the key assembly processor. Compared with transmitting each identity correspondence to the electronic lock module in sequence through handshake, and the electronic lock module verifies the validity, this specific embodiment transmits multiple identity correspondences to the electronic lock module at one time, and the electronic lock module processes them uniformly, thereby improving data processing efficiency. The search key includes a fingerprint recognition key. When the holder of the key assembly needs to search for a vehicle, the holder's identity is confirmed to be valid through fingerprint recognition. If valid, the fingerprint recognition key transmits a trigger instruction to the electronic lock module. This ensures that the holder of the key assembly is the owner of the key assembly.

[0069] If there are multiple vehicles associated with the key component around the key component holder, after the key component sends multiple identity correspondences, the multiple vehicles all receive the multiple identity correspondences.

[0070] The confirmation key, in conjunction with the information displayed on the key display module, confirms whether the vehicle door is open and whether the information displayed on the vehicle's secondary license plate display module is correct. When the key display module periodically displays the pre-stored vehicle identifications fed back by at least one electronic lock module, that is, only one pre-stored vehicle identification is displayed on the key display module at a time, the user presses the confirmation key, and the currently displayed pre-stored vehicle identification is the pre-stored vehicle identification of the vehicle the user wishes to unlock.

[0071] In this specific embodiment, when there are multiple vehicles near the key assembly holder, the holder determines the vehicle he or she wishes to use through the interaction between the key assembly and the electronic lock modules of the multiple vehicles.

[0072] In some specific embodiments, the electronic lock module is configured to obtain the plaintext information of the driver's identity based on the identity key when the received identity key meets the preset legitimacy rules, and control the secondary license plate display module to display the plaintext information of the driver's identity, including: after receiving the multiple identity correspondences, matching the vehicle identifications of each of the multiple identity correspondences with the pre-stored vehicle identifications in the electronic lock module to obtain the identity key corresponding to the matching vehicle identification; when the identity key corresponding to the matching vehicle identification meets the preset legitimacy rules, obtaining the plaintext information of the driver's identity based on the identity key corresponding to the matching vehicle identification; and controlling the secondary license plate display module to display the plaintext information of the driver's identity.

[0073] In this specific embodiment, the electronic lock module interacts with the key assembly. First, the key assembly's respective vehicle identifications are used to verify whether the key assembly holder is qualified to open the electronic lock module. If the vehicle identification matches the pre-stored vehicle identification in the electronic lock module, the encrypted information of the driver's identity is decrypted by matching the identity key corresponding to the vehicle identification, obtaining the plaintext information of the driver's identity, which is then displayed on the secondary license plate display module. Due to the capacity and performance limitations of the key assembly, it is difficult to avoid the occurrence of duplicate keys by relying solely on identity keys. In order to avoid mistakenly controlling the unlocking of the electronic lock module of other vehicles and causing the secondary license plate display module of other vehicles to display the plaintext information of the incorrect driver's identity, this specific embodiment provides vehicle identification verification. Only when all identity correspondences meet the preset conditions will the electronic lock module be controlled to unlock and the secondary license plate display module display the plaintext information of the incorrect driver's identity. This improves the safety of the vehicle and the accuracy and reliability of the displayed information.

[0074] In some specific embodiments, the electronic lock module is configured to obtain the plaintext information of the driver's identity based on the identity key corresponding to the matching vehicle identification, including: obtaining the plaintext information of the driver's identity based on the identity key corresponding to the matching vehicle identification, and transmitting the pre-stored vehicle identification to the key component; within the current preset warning time period, controlling the secondary plate display module to warn the plaintext information of the driver's identity; within the current preset warning time period, when the pre-stored vehicle identification in the received confirmation information matches the pre-stored vehicle identification in the electronic lock module, controlling the secondary plate display module to display the plaintext information of the driver's identity.

[0075] The control of the secondary plate display module to warn the driver of the plain text information of his identity can be understood as displaying the plain text information of the driver's identity in a striking manner in the secondary plate display module, for example, warning the driver of the plain text information of his identity by periodically flashing in the secondary plate display module; or warning by scrolling the plain text information in one direction.

[0076] If the pre-stored vehicle identification in the confirmation message received during the current preset warning time period matches the pre-stored vehicle identification in the electronic lock module, it can be understood that the vehicle in which the electronic lock module is located is the vehicle that the key assembly holder has determined to use. This ensures consistency between the secondary license plate display module and the door control operation.

[0077] The current preset warning time period is the time period left for the key component holder to make a judgment, and is also the time period for the secondary card display module to issue a warning.

[0078] In some specific embodiments, the electronic lock module is further configured to: when the confirmation information is not received within the current preset warning time period, control the secondary plate display module to turn off the plain text information displaying the driver's identity.

[0079] In this embodiment, if the confirmation message is not received within the preset warning time period, the electronic lock module controls the secondary card display module to turn off the display and controls the vehicle doors to lock, thereby ensuring consistency between the secondary card display module and the vehicle door control actions.

[0080] The present application also provides a method embodiment that is a continuation of the above embodiment. The explanation based on the same name meaning is the same as that of the above embodiment, and has the same technical effect as the above embodiment, which will not be repeated here.

[0081] As shown in FIG2 , the present application provides a method for displaying a vehicle electronic secondary license plate, which is applied to an electronic lock module in the above-mentioned vehicle electronic secondary license plate display system, including:

[0082] Step S201, obtaining the identity key transmitted by the key component;

[0083] Step S202: When the identity key satisfies a preset validity rule, the plain text information of the driver's identity is obtained based on the identity key, and the secondary plate display module is controlled to display the plain text information of the driver's identity.

[0084] Optionally, obtaining the identity key transmitted by the key component includes:

[0085] Step S201-1, obtaining multiple identity correspondences transmitted by the key assembly, wherein the identity correspondences include correspondences between vehicle identifications and identity keys;

[0086] Step S201 - 2 , matching the vehicle identifications of the multiple identity correspondences with the vehicle identifications pre-stored in the electronic lock module to obtain identity keys corresponding to the matched vehicle identifications.

[0087] Optionally, when the identity key satisfies a preset legitimacy rule, obtaining plain text information of the driver's identity based on the identity key, and controlling the secondary license plate display module to display the plain text information of the driver's identity includes:

[0088] Step S202-1, when the identity key corresponding to the matching vehicle identification satisfies a preset legitimacy rule, obtaining the plaintext information of the driver's identity based on the identity key corresponding to the matching vehicle identification;

[0089] Step S202-2, controlling the secondary plate display module to display the plain text information of the driver's identity.

[0090] Optionally, controlling the secondary license plate display module to display the plain text information of the driver's identity includes:

[0091] Step S202-2-1, controlling the secondary plate display module to warn the driver of the plain text information of his identity within the current preset warning time period;

[0092] Step S202-2-2, within the current preset warning time period, when the pre-stored vehicle identification in the confirmation information transmitted by the key component matches the pre-stored vehicle identification in the electronic lock module, the secondary license plate display module is controlled to display the plain text information of the driver's identity.

[0093] Optionally, the method further includes:

[0094] Step S202-2-3, when the confirmation information is not received within the current preset warning time period, control the secondary plate display module to turn off the display of the plain text information of the driver's identity.

[0095] In an embodiment of the present application, the encrypted information of the driver's identity is stored in the electronic lock module, and the plain text information of the driver's identity can only be obtained through a valid identity key. When the identity key received by the electronic lock module meets the preset legitimacy rules, the identity key is used to decrypt the encrypted information of the driver's identity, and the plain text information of the driver's identity is obtained. The plain text information of the driver's identity is then displayed in the secondary plate display module adjacent to the vehicle license plate. The electronic lock module can not only control the locking and unlocking of the vehicle doors, but also control the secondary plate display module to display the plain text information of the driver's identity. When a vehicle violates a traffic violation, the existing electronic capture system can not only capture the license plate of the illegal vehicle, but also the identity information of the illegal driver, so that the violator can be quickly located, improving the accuracy of the violation review and the efficiency of the violation handling.

[0096] This embodiment provides an electronic device, comprising: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the method steps described in the above embodiment.

[0097] An embodiment of the present application provides a non-volatile computer storage medium, which stores computer-executable instructions. The computer-executable instructions can execute the method steps described in the above embodiment.

[0098] Finally, it should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referenced to each other.

[0099] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A display system for a vehicle electronic secondary license plate, characterized in that Comprising: A secondary license plate display module, arranged adjacent to the vehicle license plate; A key component, wirelessly communicatively connected to the electronic lock module and configured to transmit an identity secret key; The electronic lock module, communicatively connected to the secondary license plate display module and configured to: when the received identity secret key meets a preset legality rule, obtain the plaintext information of the driver's identity based on the identity secret key, and control the secondary license plate display module to display the plaintext information of the driver's identity.

2. The system according to claim 1, wherein The key component includes: a memory, a processor, a key display module, a search key, and a confirmation key; The memory is configured to store multiple identity correspondence relationships between vehicle identifiers and identity secret keys; The key display module is configured to periodically display at least one pre-stored vehicle identifier respectively fed back by the electronic lock modules one by one; The processor is communicatively connected to the memory, the key display module, the search key, and the confirmation key respectively and is configured to: in response to a trigger instruction of the search key, transmit the multiple identity correspondence relationships in the memory to the electronic lock module; receive the pre-stored vehicle identifiers fed back by the at least one electronic lock module, and in response to a trigger instruction of the confirmation key, generate confirmation information for the corresponding electronic lock module based on the pre-stored vehicle identifier displayed by the key display module, and transmit the confirmation information to the at least one electronic lock module.

3. The system according to claim 2, wherein The electronic lock module is configured to, when the received identity secret key meets a preset legality rule, obtain the plaintext information of the driver's identity based on the identity secret key and control the secondary license plate display module to display the plaintext information of the driver's identity, including: After receiving the multiple identity correspondence relationships, respectively match the vehicle identifiers of the multiple identity correspondence relationships with the pre-stored vehicle identifiers in the electronic lock module to obtain the identity secret keys corresponding to the matched vehicle identifiers; When the identity secret key corresponding to the matched vehicle identifier meets a preset legality rule, obtain the plain text information of the driver's identity based on the identity secret key corresponding to the matched vehicle identifier; Control the secondary license plate display module to display the plaintext information of the driver's identity.

4. The system according to claim 3, wherein The electronic lock module is configured to obtain the plaintext information of the driver's identity based on the identity secret key corresponding to the matched vehicle identifier, including: Obtain the plaintext information of the driver's identity based on the identity secret key corresponding to the matched vehicle identifier, and transmit the pre-stored vehicle identifier to the key component; Within a current preset warning time period, control the secondary license plate display module to warn the plaintext information of the driver's identity; Within the current preset warning time period, when the pre-stored vehicle identifier in the received confirmation information matches the pre-stored vehicle identifier in the electronic lock module, control the secondary license plate display module to display the plaintext information of the driver's identity.

5. The system according to claim 4, characterized in that, The electronic lock module is further configured to: when the confirmation information is not received within the current preset warning time period, control the secondary license plate display module to turn off the display of the plaintext information of the driver's identity.

6. A display method for a vehicle electronic secondary license plate, applied to the electronic lock module in claim 1 of the display system for the vehicle electronic secondary license plate, characterized in that, Comprising: Obtain the identity secret key transmitted by the key component; When the identity secret key meets the preset legality rules, obtain the plaintext information of the driver's identity based on the identity secret key, and control the secondary license plate display module to display the plaintext information of the driver's identity.

7. The method according to claim 6, characterized in that The obtaining the identity secret key transmitted by the key component includes: Obtain multiple identity correspondence relationships transmitted by the key component, where the identity correspondence relationship includes the correspondence relationship between the vehicle identifier and the identity secret key; Match the vehicle identifiers of the multiple identity correspondence relationships with the pre-stored vehicle identifiers in the electronic lock module respectively, and obtain the identity secret key corresponding to the matched vehicle identifier.

8. The method according to claim 7, wherein The when the identity secret key meets the preset legality rules, obtain the plaintext information of the driver's identity based on the identity secret key, and control the secondary license plate display module to display the plaintext information of the driver's identity includes: When the identity secret key corresponding to the matched vehicle identifier meets the preset legality rules, obtain the plaintext information of the driver's identity based on the identity secret key corresponding to the matched vehicle identifier; Control the secondary license plate display module to display the plaintext information of the driver's identity.

9. The method according to claim 8, wherein The controlling the secondary license plate display module to display the plaintext information of the driver's identity includes: During the current preset warning time period, control the secondary license plate display module to warn the plaintext information of the driver's identity; During the current preset warning time period, when the pre-stored vehicle identifier in the confirmation information transmitted by the key component matches the pre-stored vehicle identifier in the electronic lock module, control the secondary license plate display module to display the plaintext information of the driver's identity.

10. The method according to claim 9, characterized in that, The method further includes: When the confirmation information is not received during the current preset warning time period, control the secondary license plate display module to turn off the display of the plaintext information of the driver's identity.

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