CN112109661A - Vehicle keyless control method, automobile and storage medium - Google Patents
Vehicle keyless control method, automobile and storage medium Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
- B60R25/245—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user where the antenna reception area plays a role
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Abstract
The invention provides a vehicle keyless control method, an automobile and a storage medium, wherein the method comprises the following steps: sending a search signal through a low-frequency antenna arranged on a vehicle body to detect whether an intelligent key exists in a search range formed by the search signal correspondingly; and when the intelligent key exists in the search range, authenticating the intelligent key and sending a control signal to the vehicle body controller after the intelligent key passes the authentication so that the vehicle body controller controls the vehicle to unlock according to the control signal. After searching signals and authenticating the intelligent key, the non-contact vehicle unlocking can be realized, the operation is simple, the unlocking is rapid, and the intelligent vehicle unlocking system is very intelligent.
Description
Technical Field
The invention relates to the field of intelligent control of automobiles, in particular to a keyless control method for an automobile, an automobile and a computer readable storage medium.
Background
With the popularization of automobiles, automobile intelligence is gradually developed, wherein an automobile control scheme mainly based on the internet of vehicles is an important research direction in the field of automobiles at present. However, at present, the unlocking of the automobile door is still realized mainly by means of physical rotation of a lock cylinder for unlocking and/or contact type press unlocking and the like, the unlocking methods need to wait for the owner to come in front of the automobile and can unlock the automobile after the owner is in contact with the automobile part, and the operation is relatively troublesome and is not intelligent enough.
Disclosure of Invention
The invention mainly aims to provide a vehicle keyless control method, an automobile and a computer readable storage medium, and aims to solve the technical problems that the existing automobile unlocking operation is relatively troublesome and is not intelligent enough.
To achieve the above object, the present invention provides a vehicle keyless control method, comprising the steps of:
sending a search signal through a low-frequency antenna arranged on a vehicle body to detect whether an intelligent key exists in a search range formed by the search signal correspondingly;
and when the intelligent key exists in the search range, authenticating the intelligent key and sending a control signal to the vehicle body controller after the intelligent key passes the authentication so that the vehicle body controller controls the vehicle to unlock according to the control signal.
Optionally, after the step of sending a control signal to the vehicle body controller to enable the vehicle body controller to control the unlocking of the vehicle according to the control signal, the method further includes:
controlling a voice starter to play a preset greeting;
and/or the presence of a gas in the gas,
and when the opening of the vehicle door is detected, controlling the welcome lamp of the vehicle to be lightened.
Optionally, the step of authenticating the smart key includes:
acquiring the ID of the intelligent key, and judging whether the ID of the intelligent key is matched with the ID of the vehicle;
when the ID of the smart key is matched with the ID of the vehicle, determining that the smart key passes the authentication;
when the ID of the smart key does not match the ID of the vehicle, it is determined that the smart key authentication is not passed.
Optionally, after the step of authenticating the smart key, the method further includes:
after the intelligent key passes the authentication, acquiring vehicle state information;
when the vehicle state information is abnormal, pushing abnormal prompt information to a user terminal;
when the vehicle state information is normal, executing the following steps: and sending a control signal to the vehicle body controller.
Optionally, the search range is an area which takes the vehicle body as a center and is within a preset range from the center;
before the step of detecting whether the smart key exists in the search range formed corresponding to the search signal, the method further includes:
and forming a light prompting area consistent with the search range by starting a lamp arranged outside the vehicle body.
Optionally, the method further comprises:
and when the intelligent key for unlocking the vehicle is detected to be gradually far away from the center of the search range within the preset time, controlling the vehicle to be locked through the vehicle body controller.
Optionally, when the smart key exists in the search range, the step of authenticating the smart key includes:
when at least two intelligent keys exist in the search range, judging whether a historical authentication record exists between any intelligent key and the vehicle in the at least two intelligent keys;
and if not, sequentially authenticating the intelligent keys from near to far from the center of the search range.
Optionally, before the step of detecting whether the smart key exists in a search range formed by the search signal correspondingly, the method further includes:
acquiring an authentication record between a vehicle and an intelligent key, and detecting whether the intelligent key passing the authentication recorded in the authentication record exists in a preset distance range, wherein the preset distance range is greater than or equal to the search range;
when the intelligent key passing the authentication is detected within the preset distance range, the intelligent key passing the authentication is wirelessly connected with the intelligent key passing the authentication and sends the vehicle position, so that the intelligent key passing the authentication generates a guidance vehicle-searching path for prompting a user through the vehicle position.
In order to achieve the above object, the present invention further provides an automobile including a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein the computer program, when executed by the processor, implements the steps of the vehicle keyless control method as described above.
Further, to achieve the above object, the present invention also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the vehicle keyless control method as described above.
According to the vehicle keyless control method, the vehicle and the computer readable storage medium provided by the embodiment of the invention, the low-frequency antenna arranged on the vehicle body sends out the search signal so as to detect whether the intelligent key exists in the search range formed by the search signal correspondingly; and when the intelligent key exists in the search range, authenticating the intelligent key and sending a control signal to the vehicle body controller after the intelligent key passes the authentication so that the vehicle body controller controls the vehicle to unlock according to the control signal. After searching signal and authenticating the intelligent key, the non-contact vehicle unlocking can be realized, the operation is simple, the unlocking is rapid, and the intelligent vehicle unlocking system is very intelligent.
Drawings
FIG. 1 is a schematic diagram of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a keyless control method of a vehicle according to an embodiment of the present invention;
fig. 3 is a detailed flowchart of step S20 in another embodiment of the keyless control method for a vehicle according to the invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, fig. 1 is a schematic view of an automobile structure of a hardware operating environment according to an embodiment of the present invention.
The embodiment of the invention provides an automobile which can comprise a low-frequency antenna, an automobile body controller, a PEPS (Passive Entry Passive Start) control unit, a door opening unit, a light control system, a voice system and the like.
The low-frequency antenna and the PEPS control unit are components of a keyless entry system, and the low-frequency antenna can be arranged on the outer side of the automobile body of the automobile, and optionally 2 low-frequency antennas can be arranged on the outer sides of doors on two sides of the automobile respectively. The low frequency antenna may emit a search signal to form a search range, for example, a search range is a semicircular range with a radius a centered on the vehicle body, where a may be 5 to 15 meters, which is determined according to the signal intensity of the low frequency signal and the vehicle type. The PEPS control unit is the core of the whole automobile keyless control system, CAN communicate with a vehicle body Controller (CAN) and realizes the transmission of control signals.
The vehicle body controller is also one of the components of the keyless entry system, can control the opening/closing of the door lock, and is also connected with a voice system and a door opening unit. The voice system can comprise a voice receiving unit and a voice starter, in the communication process, the vehicle body controller can send a signal to the voice receiving unit, and the voice receiving unit sends a signal to the voice starter so as to activate the voice starter to play voice. The vehicle body controller can also send a signal to the door opening unit to turn on/off the greeting lamp.
On the basis, please refer to fig. 1, the automobile may further include a communication module 10, a memory 20, a processor 30, and the like. In the automobile, the communication module 10 may be a radio frequency antenna, or may be other components capable of implementing a communication function, and the memory 20 and the processor 30 may be integrated in a similar vehicle body controller, PEPS control unit, or may be separately provided.
The processor 30 is connected to the memory 20 and the communication module 10, respectively, the memory 20 having stored thereon a computer program that is executed by the processor 30, the computer program implementing the steps of the method embodiments described below when executed.
The communication module 10 may be connected to an external communication device through a network. The communication module 10 may receive a request from an external communication device, and may also send a request, an instruction, and information to the external communication device. The external communication device may be other functional devices, such as a server, a user terminal or other vehicles, etc.
The memory 20 may be used to store software programs as well as various data. The memory 20 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function, and the like; the storage data area may include a database, and the storage data area may store data or information created according to the use of the automobile, or the like. Further, the memory 20 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 30, which is connected to various parts of the entire vehicle using various interfaces and lines, performs various functions of the vehicle and processes data by operating or executing software programs and/or modules stored in the memory 20 and calling data stored in the memory 20, thereby monitoring the vehicle as a whole. Processor 30 may include one or more processing units; alternatively, the processor 30 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, and the like, and a modem processor, and the like. It will be appreciated that the modem processor described above may not be integrated into the processor 30.
Although not shown in fig. 1, the vehicle may further include a vehicle controller, a motor control system, a power system, and the like. Those skilled in the art will appreciate that the vehicle configuration shown in FIG. 1 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The invention provides a vehicle keyless control method, referring to fig. 2, in one embodiment, the vehicle keyless control method comprises:
step S10, sending a search signal through a low-frequency antenna arranged on the vehicle body to detect whether an intelligent key exists in a search range formed correspondingly to the search signal;
the method shown in the embodiment can be applied to a PEPS control unit, which can be connected to a low-frequency antenna, the low-frequency antenna forms a search range by sending out a search signal to search for a smart key on the periphery of a vehicle, and sends the detected data of whether the smart key is on the periphery of the vehicle to the PEPS control unit. It will be appreciated that when a user carrying a key fob enters the search range, the low frequency antenna can search for and communicate with the key fob and then the corresponding data is sent by the low frequency antenna to the PEPS control unit.
And step S20, when the intelligent key exists in the search range, authenticating the intelligent key and sending a control signal to the vehicle body controller after the intelligent key passes the authentication so that the vehicle body controller controls the vehicle to unlock according to the control signal.
The intelligent key and the automobile have IDs, the IDs of the automobiles are stored in the PEPS control unit, the IDs can identify respective identity information, and the IDs can be fixed and unchangeable. When the intelligent key is authenticated, the respective IDs can be matched, and if the matching is successful, the intelligent key is authenticated to be passed; otherwise, if the key is not matched or the matching fails, the smart key authentication is not passed, which indicates that the smart key is not the vehicle-adapted key.
That is, when smart key authentication is performed by ID matching, the following steps may be performed:
step S21, acquiring the ID of the intelligent key and judging whether the ID of the intelligent key is matched with the ID of the vehicle; if yes, go to step S22; if not, go to step S23;
step S22, determining that the smart key passes the authentication;
in step S23, it is determined that the smart key authentication is not passed.
Whether the ID of the vehicle matches the ID of the smart key may be determined by a fixed algorithm rule, or may be determined by whether the IDs of the vehicle and the smart key match. In addition, the ID can also adopt a non-fixed form, when the non-fixed form is adopted, the PEPS control unit and the intelligent key can use the same set of algorithm before the vehicle leaves a factory, when the intelligent key authentication is successfully completed once, according to the algorithm rotation rule, the IDs in the PEPS control unit and the intelligent key are respectively updated once by using the same algorithm, the safety of the intelligent key authentication is improved through the ID in the non-fixed form, the possibility of vehicle theft is reduced, in addition, the same algorithm is used, the transmission communication cost is not required to be consumed, and the authentication process can be completed only through the low-frequency antenna.
After the intelligent key is authenticated, the intelligent key is determined to be legal, the door lock is opened under the authority, and at the moment, the PEPS control unit sends a control signal to the vehicle body controller, so that the vehicle body controller controls the opening of the vehicle lock, and the keyless automatic unlocking is finished.
In the embodiment, a low-frequency antenna arranged on a vehicle body sends out a search signal to detect whether an intelligent key exists in a search range formed by the search signal correspondingly; and when the intelligent key exists in the search range, authenticating the intelligent key and sending a control signal to the vehicle body controller after the intelligent key passes the authentication so that the vehicle body controller controls the vehicle to unlock according to the control signal. The vehicle door unlocking control system has the advantages that the key authentication is started when a user carrying the intelligent key enters the search range, the vehicle door unlocking control of the intelligent key passing the authentication can be realized when the user does not reach the side of the vehicle, namely, the contactless vehicle unlocking can be realized without taking the intelligent key out of the user, the operation is simple, the unlocking is rapid, and the intelligent control system is very intelligent.
Furthermore, after the automobile door is unlocked, the voice starter can be controlled to play the preset greeting. And simultaneously/or when the opening of the vehicle door is detected, the welcome lamp of the vehicle is controlled to be turned on.
It can be understood that after the PEPS control unit sends out the control signal to control the vehicle body controller to unlock the vehicle door, the vehicle body controller can also send out a signal to the voice receiving unit installed in the vehicle-mounted system, and the voice receiving unit sends out a signal to the voice starter connected thereto, which is also arranged in the vehicle-mounted system, so that the voice starter is activated and plays the preset greeting welcomed by the user. By actively waking up the greeting user with voice playing after the car door is unlocked, the user experience is greatly enhanced, and the car door is very intelligent.
In addition, after the unlocking of the car door is detected, the car body controller can be controlled to send a signal to the door opening unit, the door opening unit controls the welcome lamp to be turned on, and when the car door is detected to be closed, the door opening unit controls the welcome lamp to be turned off. After the keyless control car door is unlocked, the humanized experience of the car can be improved by controlling the state of the welcome lamp through the opening and closing state of the car door, and a user can feel like entering.
Further, referring to fig. 3, in another embodiment, the step S20 may include:
step S24, when the intelligent key exists in the searching range, the intelligent key is authenticated;
step S25, obtaining vehicle state information after the intelligent key passes the authentication;
step S26, when the vehicle state information is abnormal, an abnormal prompt message is pushed to the user terminal;
and step S27, when the vehicle state information is normal, sending a control signal to a vehicle body controller so that the vehicle body controller controls the vehicle to unlock according to the control signal.
The present embodiment is different from the foregoing embodiments in that the acquisition and determination of the vehicle state information are added, and it is considered that when the vehicle state is abnormal, the vehicle is not unlocked temporarily, but a detected vehicle abnormal message is pushed to a user terminal to which the vehicle is bound, and the user sees the pushed message and processes the message. At this time, the authority to start the keyless vehicle may be temporarily closed, and the door may be opened only when the user unlocks using the original contact. When the vehicle state information is normal, normal keyless vehicle unlocking can be realized. According to the scheme, the keyless unlocking can be realized only when the vehicle state is normal through the acquisition of the vehicle state information, and the safety of vehicle use is improved.
Optionally, in another embodiment, before the step S10 is executed, before the low-frequency antenna detects whether the smart key exists in the search range formed corresponding to the search signal, a light prompting area consistent with the search range may be formed by turning on a light provided outside the vehicle body. It should be noted that, in the foregoing description of the hardware operating environment, it has been described that the search range is an area formed by taking the vehicle body as the center and being within a preset range from the center, but an actual user does not know the search range of the actual smart key on the basis of not being particularly skilled in operation or not reading a manual, so that a light prompt area is formed by arranging light outside the vehicle body to prompt the user that the distance from the vehicle body is within a certain range to realize keyless control on the basis of carrying the smart key, so that the user is more intuitively familiar with the keyless control, and other passengers are indirectly helped to get on the vehicle quickly. The lamplight prompting area is formed by utilizing lamplight, so that the user is prompted to better enter the car without a key, and the method is more humanized.
The distance between the intelligent key and the center of the search range can be detected, and if the fact that the intelligent key which is authenticated and used for unlocking is gradually far away from the center of the search range is detected within a certain preset time, the PEPS control unit sends a signal to the vehicle body controller so that the vehicle can be locked. It can be understood that, when the user finishes using the car, generally can carry the intelligent key and keep away from the vehicle gradually, also can realize no key vehicle shutting this moment, and is simple and convenient, very intelligent. Meanwhile, it should be noted that, when the door of the vehicle is in the open state, the operation may not be performed, and instead, a door non-closing alert may be issued, and the vehicle lock may be responded only when the door is in the closed state.
On the basis of defining the search range, when the smart key exists in the search range in step S20, authenticating the smart key may include:
step S28, when at least two intelligent keys exist in the search range, judging whether any intelligent key exists in the at least two intelligent keys and a historical authentication record exists between the at least two intelligent keys and the vehicle; if not, go to step S29;
and step S29, authenticating the intelligent keys in sequence from near to far from the center of the search range.
In the use process of the vehicle, the number of the smart keys arranged on one vehicle is usually two or more, and meanwhile, a plurality of vehicles often exist in the environment where the vehicle is parked, so that the situation that at least two smart keys are in the search range may occur, whether history authentication records exist between each smart key in the search range and the vehicle or not can be judged firstly, and the smart keys with the history authentication records are matched with the vehicle in a priority authentication mode. Here, the history authentication record is a record of the existing authentication passing. If all the intelligent keys in the search range have no historical authentication records, the intelligent keys can be sequentially authenticated from a near distance to a far distance from the center of the search range. The scheme provides an authentication scheme that at least two intelligent keys exist in a search range, the vehicle parking environment is considered in many aspects, priority authentication under different conditions is achieved, and the authentication scheme is humanized and intelligent.
In other embodiments, guidance of the vehicle searching path can be performed before the user enters the searching range with the intelligent key, so that the user can be helped to quickly find the vehicle. The method may further include acquiring an authentication record between the vehicle and the smart key, that is, a record recorded by the vehicle and authenticated with all the smart keys, before the step of detecting whether the smart key exists in a search range formed corresponding to the search signal. Detecting whether the smart key passing the authentication recorded in the authentication record exists in a preset distance range, wherein the preset distance range is larger than or equal to the search range; when the intelligent key passing the authentication is detected within the preset distance range, the intelligent key passing the authentication is wirelessly connected with the intelligent key passing the authentication and sends the vehicle position, so that the intelligent key passing the authentication generates a guidance vehicle-searching path for prompting a user through the vehicle position.
Because the vehicles in the parking lot are numerous, when a user goes to a place where the vehicle parks, the user often needs to spend twice time for searching, so that historical authentication records of the intelligent key stored in the vehicle can be obtained, whether the intelligent key passing the authentication exists or not is detected within a preset distance range larger than or equal to a search range, if the intelligent key exists, the current vehicle position is sent or a guidance vehicle searching path between the position where the vehicle is located and the intelligent key is directly sent to the intelligent key, and the intelligent key can correspondingly generate the guidance vehicle searching path according to the vehicle position or directly and quickly search the vehicle according to the guidance vehicle searching path. The guidance vehicle-searching path for prompting the user can prompt the direction and the route of the user through a display module arranged on the intelligent key or guide the vehicle through a voice broadcasting mode. The signal interaction between this scheme utilization vehicle and the intelligent key has realized seeking the car before the door unblock, helps the user to find the vehicle fast.
Furthermore, the invention also proposes a computer-readable storage medium, on which a computer program is stored. The computer-readable storage medium may be the Memory 20 in the terminal in fig. 1, and may also be at least one of a ROM (Read-Only Memory)/RAM (Random Access Memory), a magnetic disk, and an optical disk, and the computer-readable storage medium includes several instructions for enabling a terminal device (which may be an automobile, a smart television, a mobile phone, a computer, a server, or a network device) having a processor to execute the method according to the embodiments of the present invention.
In the present invention, the terms "first", "second", "third", "fourth" and "fifth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although the embodiment of the present invention has been shown and described, the scope of the present invention is not limited thereto, it should be understood that the above embodiment is illustrative and not to be construed as limiting the present invention, and that those skilled in the art can make changes, modifications and substitutions to the above embodiment within the scope of the present invention, and that these changes, modifications and substitutions should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A vehicle keyless control method, characterized in that the method comprises the steps of:
sending a search signal through a low-frequency antenna arranged on a vehicle body to detect whether an intelligent key exists in a search range formed by the search signal correspondingly;
and when the intelligent key exists in the search range, authenticating the intelligent key and sending a control signal to the vehicle body controller after the intelligent key passes the authentication so that the vehicle body controller controls the vehicle to unlock according to the control signal.
2. The keyless control method of a vehicle according to claim 1, wherein after the step of sending the control signal to the vehicle body controller to enable the vehicle body controller to control the vehicle to unlock according to the control signal, the keyless control method further comprises:
controlling a voice starter to play a preset greeting;
and/or the presence of a gas in the gas,
and when the opening of the vehicle door is detected, controlling the welcome lamp of the vehicle to be lightened.
3. The vehicle keyless control method according to claim 1, wherein the step of authenticating the smart key comprises:
acquiring the ID of the intelligent key, and judging whether the ID of the intelligent key is matched with the ID of the vehicle;
when the ID of the smart key is matched with the ID of the vehicle, determining that the smart key passes the authentication;
when the ID of the smart key does not match the ID of the vehicle, it is determined that the smart key authentication is not passed.
4. The vehicle keyless control method according to claim 1, wherein the step of authenticating the smart key is followed by further comprising:
after the intelligent key passes the authentication, acquiring vehicle state information;
when the vehicle state information is abnormal, pushing abnormal prompt information to a user terminal;
when the vehicle state information is normal, executing the following steps: and sending a control signal to the vehicle body controller.
5. The vehicle keyless control method according to claim 1, wherein the search range is an area centered on a vehicle body and within a preset range from the center;
before the step of detecting whether the smart key exists in the search range formed corresponding to the search signal, the method further includes:
and forming a light prompting area consistent with the search range by starting a lamp arranged outside the vehicle body.
6. The vehicle keyless control method of claim 5, wherein the method further comprises:
and when the intelligent key for unlocking the vehicle is detected to be gradually far away from the center of the search range within the preset time, controlling the vehicle to be locked through the vehicle body controller.
7. The vehicle keyless control method according to claim 5, wherein the authenticating the smart key when the smart key exists within the search range includes:
when at least two intelligent keys exist in the search range, judging whether a historical authentication record exists between any intelligent key and the vehicle in the at least two intelligent keys;
and if not, sequentially authenticating the intelligent keys from near to far from the center of the search range.
8. The vehicle keyless control method according to any one of claims 1 to 7, wherein before the step of detecting whether the smart key exists within a search range formed corresponding to the search signal, the method further comprises:
acquiring an authentication record between a vehicle and an intelligent key, and detecting whether the intelligent key passing the authentication recorded in the authentication record exists in a preset distance range, wherein the preset distance range is greater than or equal to the search range;
when the intelligent key passing the authentication is detected within the preset distance range, the intelligent key passing the authentication is wirelessly connected with the intelligent key passing the authentication and sends the vehicle position, so that the intelligent key passing the authentication generates a guidance vehicle-searching path for prompting a user through the vehicle position.
9. An automobile, characterized in that the automobile comprises a memory, a processor and a computer program stored on the memory and executable on the processor, which computer program, when executed by the processor, carries out the steps of the vehicle keyless control method according to any one of claims 1 to 8.
10. A computer-readable storage medium, characterized in that a computer program is stored thereon, which computer program, when being executed by a processor, carries out the steps of the vehicle keyless control method according to any one of claims 1 to 8.
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| CN202010225424.3A CN112109661A (en) | 2020-03-26 | 2020-03-26 | Vehicle keyless control method, automobile and storage medium |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277881A (en) * | 2020-12-25 | 2021-01-29 | 上海银基信息安全技术股份有限公司 | Identity authentication method and device, vehicle and user equipment |
| CN112622822A (en) * | 2020-12-29 | 2021-04-09 | 江苏吉麦新能源车业有限公司 | Vehicle anti-theft system |
| CN114863589A (en) * | 2022-04-14 | 2022-08-05 | 广州汽车集团股份有限公司 | Multi-key authentication management method, device, system and storage medium |
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