CN114120487B - Automobile digital key management method, system, equipment and storage medium - Google Patents
Automobile digital key management method, system, equipment and storage medium Download PDFInfo
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- CN114120487B CN114120487B CN202111255753.3A CN202111255753A CN114120487B CN 114120487 B CN114120487 B CN 114120487B CN 202111255753 A CN202111255753 A CN 202111255753A CN 114120487 B CN114120487 B CN 114120487B
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- 238000007726 management method Methods 0.000 title claims abstract description 54
- 238000013475 authorization Methods 0.000 claims description 80
- 238000000034 method Methods 0.000 claims description 25
- 239000013598 vector Substances 0.000 claims description 20
- 230000015654 memory Effects 0.000 claims description 18
- 238000004590 computer program Methods 0.000 claims description 11
- 238000012795 verification Methods 0.000 claims description 6
- 238000013528 artificial neural network Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 230000006870 function Effects 0.000 claims description 4
- 230000001815 facial effect Effects 0.000 claims description 3
- 230000007787 long-term memory Effects 0.000 claims description 3
- 230000006403 short-term memory Effects 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims 2
- 238000004891 communication Methods 0.000 description 4
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- 230000000306 recurrent effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
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Abstract
The invention relates to the technical field of automobile key management, in particular to an automobile digital key management method, an automobile digital key management system, automobile digital key management equipment and an automobile digital key storage medium, wherein the automobile digital key management method comprises the following steps: when the digital key is connected with the vehicle, the vehicle is subjected to information identification to obtain a vehicle identification result; sending a wake-up request according to a vehicle identification result, and acquiring a key identification code according to the wake-up request; collecting and identifying biological characteristic data of a user, and judging whether the biological characteristic data is matched with the key identification code and the vehicle identification result at the same time to obtain a matching result; if the matching result is yes, the identity identification is successful; if the matching result is no, the identity identification fails, so that the problems of poor user experience and difficult popularization and application caused by poor safety performance of the automobile digital key in the prior art are solved.
Description
Technical Field
The present invention relates to the field of automobile key management technologies, and in particular, to an automobile digital key management method, system, device, and storage medium.
Background
At present, along with the increasing progress of technology, the demands of people on automobile energy control and convenient intelligent degree are higher and higher, and a digital key is used as a novel key system of an automobile and is already applied by various large automobile host factories in China.
However, in the case of the digital key being used at present, the user and the vehicle are in an unsafe state due to the lack of a step of effectively authenticating the user or the device, such as: the disclosure of the user information may be caused, and the life security of the user may be endangered under serious conditions, so that the user experience is poor and the popularization and application are difficult, and therefore, a safer authentication mode is needed for the use and development of the digital key.
Disclosure of Invention
The invention provides an automobile digital key management method, an automobile digital key management system, automobile digital key management equipment and an automobile digital key storage medium, and solves the technical problems that in the prior art, the automobile digital key is poor in safety performance, so that user experience is poor, and popularization and application are difficult.
In order to solve the technical problems, the invention provides an automobile digital key management method, an automobile digital key management system, automobile digital key management equipment and an automobile digital key storage medium.
In a first aspect, the present invention provides a method for managing a digital key of an automobile, the method comprising the steps of:
when the digital key is connected with the vehicle, the vehicle is subjected to information identification to obtain a vehicle identification result;
sending a wake-up request according to a vehicle identification result, and acquiring a key identification code according to the wake-up request;
collecting and identifying biological characteristic data of a user, and judging whether the biological characteristic data is matched with the key identification code and the vehicle identification result at the same time to obtain a matching result;
if the matching result is yes, the identity identification is successful, and the unlocking of the automobile is controlled;
if the matching result is negative, the identity identification fails, and reminding information is sent to the user terminal.
In a further embodiment, the step of sending a wake-up request according to the vehicle identification result specifically includes:
acquiring vehicle identification data according to a vehicle identification result, and inputting the vehicle identification data into a pre-trained vehicle identification model to obtain a vehicle confidence coefficient;
when the vehicle confidence coefficient is larger than a preset first confidence coefficient and smaller than a preset second confidence coefficient, identifying the vehicle as a matched vehicle, and sending a wake-up request to the key identification module;
when the vehicle confidence coefficient is smaller than the first confidence coefficient or larger than the second confidence coefficient, identifying a non-matching vehicle, and sending reminding information to a user terminal;
the vehicle identification model is a long-term and short-term memory recurrent neural network.
In a further embodiment, the step of determining whether the biometric data matches the key identification code and the vehicle identification result simultaneously, the step of obtaining a matching result includes:
acquiring a corresponding first feature vector according to the key identification code;
acquiring a vehicle identification code according to the vehicle identification result, and acquiring a corresponding second feature vector according to the vehicle identification code;
acquiring a corresponding third feature vector according to the biological feature data;
and respectively matching the first feature vector and the second feature vector with the third feature vector, and verifying the identity of the user to obtain a matching result.
In a further embodiment, the method further comprises:
when the identity identification fails, detecting whether the biological characteristic data of the user is a new user or not;
when the biological characteristic data of the user is detected to be a new user, an authorization request is sent to a user terminal;
the user terminal acquires authorization management information according to the authorization request, verifies the digital signature in the authorization management information, and determines authorization range information and authorization use information according to the authorization management information if verification is passed;
generating a user authorization code according to the authorization range information and the authorization use information;
and controlling the unlocking of the automobile according to the user authorization code.
In further embodiments, the biometric data is a combination of one or more of the following: facial feature data, fingerprint feature data, iris feature data, and tone feature data.
In a further embodiment, the digital key comprises a smart phone, a wearable device with NFC functionality.
In a second aspect, the invention provides an automobile digital key management system, which comprises a digital key system and a user terminal, wherein the digital key system comprises a vehicle identification module, a key identification module and an identity matching module;
the vehicle identification module is used for carrying out vehicle information identification when the digital key is connected with the vehicle to obtain a vehicle identification result;
the key identification module is used for sending a wake-up request according to a vehicle identification result and acquiring a key identification code according to the wake-up request;
the identity matching module is used for acquiring and identifying the biological characteristic data of the user, judging whether the biological characteristic data is matched with the key identification code and the pre-stored original biological characteristic at the same time, obtaining an identity matching result, if the identity matching result is the simultaneous matching, the identity identification is successful, and controlling the unlocking of the automobile; if the identity matching result is different, the identity identification fails, and reminding information is sent to the user terminal.
In a further embodiment, the system further comprises:
the identity detection module is used for detecting whether the biological characteristic data of the user is a new user or not when the identity identification fails;
the authorization request module is used for sending an authorization request to the user terminal when the biological characteristic data of the user is detected to be a new user, the user terminal acquires authorization management information according to the authorization request, meanwhile, the digital signature in the authorization management information is verified, and if the verification is passed, authorization range information and authorization use information are determined according to the authorization management information; and the system is also used for generating a user authorization code according to the authorization range information and the authorization use information and controlling the unlocking of the automobile according to the user authorization code.
In a third aspect, the present invention also provides a computer device, including a processor and a memory, where the processor is connected to the memory, the memory is used to store a computer program, and the processor is used to execute the computer program stored in the memory, so that the computer device performs steps for implementing the method.
In a fourth aspect, the present invention also provides a computer readable storage medium having stored therein a computer program which when executed by a processor performs the steps of the above method.
The invention provides an automobile digital key management method, an automobile digital key management system, automobile digital key management equipment and an automobile digital key management storage medium. Compared with the prior art, the method can realize non-contact unlocking of the automobile, and an automobile owner can unlock or lock the automobile without touching the automobile door, so that convenience is brought to users; in addition, the vehicle owner and family or friends can share the vehicle more easily by authorizing the user terminal; meanwhile, the invention realizes the interconnection cooperation of the digital key and the automobile, replaces the physical key in the traditional sense, and improves the user experience.
Drawings
FIG. 1 is a schematic flow chart of an automobile digital key management method according to an embodiment of the invention;
FIG. 2 is a block diagram of an automobile digital key management system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a computer device according to an embodiment of the present invention.
Detailed Description
The following examples are given for the purpose of illustration only and are not to be construed as limiting the invention, including the drawings for reference and description only, and are not to be construed as limiting the scope of the invention as many variations thereof are possible without departing from the spirit and scope of the invention.
Aiming at the problems of poor safety performance, poor user experience and difficult popularization and application of the automobile digital key in the prior art, the embodiment of the invention provides an automobile digital key management method, an automobile digital key management system, automobile digital key management equipment and a storage medium, as shown in fig. 1, wherein the automobile digital key management method comprises the following steps:
s1, when the digital key is connected with the vehicle, information identification is carried out on the vehicle, and a vehicle identification result is obtained.
In one embodiment, the digital key comprises a smart phone and a wearable device with bluetooth or NFC functionality, wherein the wearable device with NFC functionality comprises a smart card, a smart watch, and a smart bracelet.
In this embodiment, when the digital key and the vehicle are connected, the vehicle sends the pre-stored vehicle information to the digital key through a wired or wireless connection mode, so as to identify the vehicle through the digital key, thereby judging whether the digital key and the vehicle are paired, wherein the wireless connection mode includes bluetooth communication, UWB communication and NFC communication.
S2, sending a wake-up request according to a vehicle identification result, and acquiring a key identification code according to the wake-up request.
In one embodiment, the step of sending the wake-up request according to the vehicle identification result specifically includes:
acquiring vehicle identification data according to a vehicle identification result, and inputting the vehicle identification data into a pre-trained vehicle identification model to obtain a vehicle confidence coefficient;
when the vehicle confidence coefficient is larger than a preset first confidence coefficient and smaller than a preset second confidence coefficient, identifying the vehicle as a matched vehicle, and sending a wake-up request to the key identification module;
when the vehicle confidence coefficient is smaller than the first confidence coefficient or larger than the second confidence coefficient, identifying a non-matching vehicle, and sending reminding information to a user terminal;
in this embodiment, the vehicle identification model is a long-short-term memory recurrent neural network, the long-short-term memory recurrent neural network is used to process the vehicle identification data, a preset number of hidden vectors are obtained, the preset number of hidden vectors are substituted into a sigmoid function, and vehicle confidence is obtained, and the vehicle confidence is between 0 and 1.
S3, collecting and identifying biological characteristic data of a user, and judging whether the biological characteristic data is matched with the key identification code and the vehicle identification result at the same time to obtain a matching result; if the matching result is yes, the identity identification is successful, and the unlocking of the automobile is controlled; if the matching result is negative, the identity identification fails, and reminding information is sent to the user terminal.
In one embodiment, the step of determining whether the biometric data matches the key identification code and the vehicle identification result simultaneously, and obtaining a matching result includes:
acquiring a corresponding first feature vector according to the key identification code;
acquiring a vehicle identification code according to the vehicle identification result, and acquiring a corresponding second feature vector according to the vehicle identification code;
acquiring a corresponding third feature vector according to the biological feature data;
and respectively matching the first feature vector and the second feature vector with the third feature vector, and verifying the identity of the user to obtain a matching result.
In one embodiment, the biometric data is a combination of one or more of the following: facial feature data, fingerprint feature data, iris feature data, and tone feature data.
In one embodiment, the method for managing an automobile digital key provided in this embodiment further includes:
when the identity identification fails, detecting whether the biological characteristic data of the user is a new user or not;
when the biological characteristic data of the user is detected to be a new user, an authorization request is sent to a user terminal;
the user terminal acquires authorization management information according to the authorization request, verifies the digital signature in the authorization management information, and determines authorization range information and authorization use information according to the authorization management information if verification is passed;
generating a user authorization code according to the authorization range information and the authorization use information;
and controlling the unlocking of the automobile according to the user authorization code.
The present embodiment also requires that the authorization request be digitally signed before it is sent to the user terminal, which can be done by an RSA digital signature algorithm and a DSA digital signature algorithm, wherein the DSA (Digital Signature Algorithm, digital signature algorithm, used as part of the digital signature standard) is another public key algorithm that cannot be used as encryption, only as digital signature. The DSA uses a public key to verify the integrity of the data and the identity of the sender to the recipient, and it should be noted that one skilled in the art can adjust the digital signature algorithm according to the specific implementation.
In this embodiment, the authorization scope information includes an authorization address, and the authorization usage information includes an authorization right, an authorization deadline, and a right usage method; the authorization authority comprises one or more of vehicle window control authority, vehicle door control authority, trunk control authority, multimedia control authority and vehicle driving authority.
According to the automobile digital key management method provided by the embodiment, the biological characteristic data of the user is matched with the vehicle identification result and the key identification code, so that the safety of the digital key is further ensured, and the risk of vehicle theft is reduced; according to the method provided by the embodiment, the car owner can unlock the car through the smart phone or the wearable device, a physical key does not need to be carried in real time, and key authorization can be remotely carried out, so that the car sharing with other people becomes easier, the convenience and safety of using the car are greatly improved, and even if the digital key is lost, the car is not required to be worried about being stolen.
It should be noted that, the sequence number of each process does not mean that the execution sequence of each process is determined by the function and the internal logic, and should not limit the implementation process of the embodiment of the present application.
In one embodiment, as shown in fig. 2, the present embodiment provides an automotive digital key management system, the system comprising: a digital key system and a user terminal, the digital key system comprises a vehicle identification module 11, a key identification module 12 and an identity matching module 13.
In this embodiment, the vehicle identification module 11 is configured to perform vehicle information identification when the digital key establishes a connection with the vehicle, so as to obtain a vehicle identification result.
The key identification module 12 is configured to send a wake-up request according to a vehicle identification result, and obtain a key identification code according to the wake-up request.
The identity matching module 13 is configured to collect and identify biometric data of a user, determine whether the biometric data is simultaneously matched with the key identification code and the pre-stored original biometric data, and obtain an identity matching result, and if the identity matching result is the simultaneous matching, then the identity identification is successful, and control unlocking of the automobile; if the identity matching result is different, the identity identification fails, and reminding information is sent to the user terminal.
In one embodiment, the system further comprises an identity detection module 14 and an authorization request module 15.
The identity detection module 14 is configured to detect whether the biometric data of the user is a new user when the identity identification fails.
The authorization request module 15 is configured to send an authorization request to a user terminal when it is detected that the biometric data of the user is a new user, where the user terminal obtains authorization management information according to the authorization request, verifies a digital signature in the authorization management information, and if verification is passed, determines authorization range information and authorization use information according to the authorization management information; and the system is also used for generating a user authorization code according to the authorization range information and the authorization use information and controlling the unlocking of the automobile according to the user authorization code.
For specific limitations regarding an automotive digital key management system, reference may be made to the above-mentioned limitations regarding an automotive digital key management method, and details thereof are not repeated herein. Those of ordinary skill in the art will appreciate that the various modules and steps described in connection with the embodiments disclosed herein may be implemented as hardware, software, or a combination of both. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
Compared with the prior art, the automobile digital key management system solves the problems of poor safety performance, poor user experience and difficult popularization and application of the automobile digital key in the prior art through the automobile identification module, the key identification module, the identity matching module, the identity detection module and the authorization request module, can unlock or start the automobile through the digital key, can effectively perform authority management and protect the technical effect of data safety, and the system provided by the embodiment realizes control of the automobile through communication connection without carrying an entity automobile key in real time; in the embodiment, the digital key is used as a virtual key, so that the digital key is convenient for a user to use, and the intelligent terminal and the automobile can be better interconnected and cooperated.
FIG. 3 is a diagram of a computer device including a memory, a processor, and a transceiver connected by a bus, according to an embodiment of the present invention; the memory is used to store a set of computer program instructions and data and the stored data may be transferred to the processor, which may execute the program instructions stored by the memory to perform the steps of the above-described method.
Wherein the memory may comprise volatile memory or nonvolatile memory, or may comprise both volatile and nonvolatile memory; the processor may be a central processing unit, a microprocessor, an application specific integrated circuit, a programmable logic device, or a combination thereof. By way of example and not limitation, the programmable logic device described above may be a complex programmable logic device, a field programmable gate array, general purpose array logic, or any combination thereof.
In addition, the memory may be a physically separate unit or may be integrated with the processor.
It will be appreciated by those of ordinary skill in the art that the structure shown in fig. 3 is merely a block diagram of some of the structures associated with the present application and is not limiting of the computer device to which the present application may be applied, and that a particular computer device may include more or fewer components than shown, or may combine certain components, or have the same arrangement of components.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, implements the steps of the above method.
The automobile digital key management method, the system, the computer equipment and the storage medium provided by the embodiment of the invention can realize sharing of the automobile with multiple people by combining the automobile information, the key identification code and the user biological characteristic data to judge whether to start the automobile and simultaneously carrying out remote authorization control on the automobile, has wide application range and can improve the reliability of keyless starting of the automobile, thereby improving the use experience of users and being more beneficial to improving popularization effect; the automobile starting method provided by the embodiment can enable the starting of the automobile to be more convenient and the possibility of automobile theft to be reduced.
In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, produces a flow or function in accordance with embodiments of the present invention, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in or transmitted from one computer-readable storage medium to another, e.g., from one website, computer, server, or data center, via a wired (e.g., coaxial cable, fiber optic, digital subscriber line, or wireless (e.g., infrared, wireless, microwave, etc.) connection to another website, computer, server, or data center.
Those skilled in the art will appreciate that implementing all or part of the above described embodiment methods may be accomplished by way of a computer program stored on a computer readable storage medium, which when executed, may comprise the steps of embodiments of the methods described above.
The foregoing examples represent only a few preferred embodiments of the present application, which are described in more detail and are not thereby to be construed as limiting the scope of the invention. It should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and such modifications and substitutions should also be considered to be within the scope of the present application. Therefore, the protection scope of the patent application is subject to the protection scope of the claims.
Claims (9)
1. The automobile digital key management method is characterized by comprising the following steps of:
when the digital key is connected with the vehicle, the vehicle is subjected to information identification to obtain a vehicle identification result;
sending a wake-up request according to a vehicle identification result, and acquiring a key identification code according to the wake-up request;
collecting and identifying biological characteristic data of a user, and judging whether the biological characteristic data is matched with the key identification code and the vehicle identification result at the same time to obtain a matching result;
if the matching result is yes, the identity identification is successful, and the unlocking of the automobile is controlled;
if the matching result is negative, the identity identification fails, and reminding information is sent to the user terminal;
the step of sending a wake-up request according to the vehicle identification result specifically comprises the following steps:
acquiring vehicle identification data according to a vehicle identification result, and inputting the vehicle identification data into a pre-trained vehicle identification model to obtain a vehicle confidence coefficient; the vehicle identification model is a long-term and short-term memory cyclic neural network;
when the vehicle confidence coefficient is larger than a preset first confidence coefficient and smaller than a preset second confidence coefficient, identifying the vehicle as a matched vehicle, and sending a wake-up request;
and when the vehicle confidence coefficient is smaller than the first confidence coefficient or larger than the second confidence coefficient, identifying as a non-matching vehicle, and sending reminding information to the user terminal.
2. The method of claim 1, wherein the step of determining whether the biometric data is simultaneously matched with the key identification code and the vehicle identification result, and obtaining a matching result comprises:
acquiring a corresponding first feature vector according to the key identification code;
acquiring a vehicle identification code according to the vehicle identification result, and acquiring a corresponding second feature vector according to the vehicle identification code;
acquiring a corresponding third feature vector according to the biological feature data;
and respectively matching the first feature vector and the second feature vector with the third feature vector, and verifying the identity of the user to obtain a matching result.
3. The method for managing a digital key of an automobile according to claim 1, further comprising:
when the identity identification fails, detecting whether the biological characteristic data of the user is a new user or not;
when the biological characteristic data of the user is detected to be a new user, an authorization request is sent to a user terminal;
the user terminal acquires authorization management information according to the authorization request, verifies the digital signature in the authorization management information, and determines authorization range information and authorization use information according to the authorization management information if verification is passed;
generating a user authorization code according to the authorization range information and the authorization use information;
and controlling the unlocking of the automobile according to the user authorization code.
4. The method for managing a digital key of an automobile according to claim 1, wherein: the biometric data is a combination of one or more of the following: facial feature data, fingerprint feature data, iris feature data, and tone feature data.
5. The method for managing a digital key of an automobile according to claim 1, wherein: the digital key comprises a smart phone and wearable equipment with NFC function.
6. An automobile digital key management system, which is characterized in that: the digital key system comprises a vehicle identification module, a key identification module and an identity matching module;
the vehicle identification module is used for carrying out vehicle information identification when the digital key is connected with the vehicle to obtain a vehicle identification result;
the key identification module is used for sending a wake-up request according to a vehicle identification result and acquiring a key identification code according to the wake-up request;
the identity matching module is used for acquiring and identifying the biological characteristic data of the user, judging whether the biological characteristic data is matched with the key identification code and the pre-stored original biological characteristic at the same time, obtaining an identity matching result, if the identity matching result is the simultaneous matching, the identity identification is successful, and controlling the unlocking of the automobile; if the identity matching result is different in matching, the identity identification fails, and reminding information is sent to the user terminal;
the method for sending the wake-up request according to the vehicle identification result specifically comprises the following steps:
acquiring vehicle identification data according to a vehicle identification result, and inputting the vehicle identification data into a pre-trained vehicle identification model to obtain a vehicle confidence coefficient; the vehicle identification model is a long-term and short-term memory cyclic neural network;
when the vehicle confidence coefficient is larger than a preset first confidence coefficient and smaller than a preset second confidence coefficient, identifying the vehicle as a matched vehicle, and sending a wake-up request;
and when the vehicle confidence coefficient is smaller than the first confidence coefficient or larger than the second confidence coefficient, identifying as a non-matching vehicle, and sending reminding information to the user terminal.
7. The automotive digital key management system of claim 6, further comprising:
the identity detection module is used for detecting whether the biological characteristic data of the user is a new user or not when the identity identification fails;
the authorization request module is used for sending an authorization request to the user terminal when the biological characteristic data of the user is detected to be a new user, the user terminal acquires authorization management information according to the authorization request, meanwhile, the digital signature in the authorization management information is verified, and if the verification is passed, authorization range information and authorization use information are determined according to the authorization management information; and the system is also used for generating a user authorization code according to the authorization range information and the authorization use information and controlling the unlocking of the automobile according to the user authorization code.
8. A computer device, characterized by: comprising a processor and a memory, the processor being connected to the memory, the memory being for storing a computer program, the processor being for executing the computer program stored in the memory to cause the computer device to perform the method of any one of claims 1 to 5.
9. A computer-readable storage medium, characterized by: the computer readable storage medium has stored therein a computer program which, when executed, implements the method of any of claims 1 to 5.
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| CN115565268B (en) * | 2022-08-30 | 2024-04-05 | 星汉智能科技股份有限公司 | Automobile control method, system, electronic device and storage medium based on wireless car key |
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