CN114841181A - Vehicle-mounted IVI micro-letter offline authentication method, device, storage medium, vehicle-mounted terminal and system - Google Patents

Vehicle-mounted IVI micro-letter offline authentication method, device, storage medium, vehicle-mounted terminal and system Download PDF

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Publication number
CN114841181A
CN114841181A CN202210336684.7A CN202210336684A CN114841181A CN 114841181 A CN114841181 A CN 114841181A CN 202210336684 A CN202210336684 A CN 202210336684A CN 114841181 A CN114841181 A CN 114841181A
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vehicle
information
type information
wechat
vehicle type
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李立玉
彭玲
张苏芬
李武兰
邵凡
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Jiangling Motors Corp Ltd
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Jiangling Motors Corp Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/22—Matching criteria, e.g. proximity measures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities

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Abstract

The invention provides a vehicle-mounted IVI micro-letter offline authentication method, a device, a storage medium, a vehicle-mounted terminal and a system, wherein the vehicle-mounted IVI micro-letter offline authentication method comprises the following steps: scanning the reading code, acquiring vehicle type information, and writing the vehicle type information; writing vehicle information; reading the written vehicle type information and the written vehicle information, performing data matching on the vehicle information and the vehicle type information, and judging whether a data matching result is correct or not; and when the data matching result shows that the data matching result is correct, requesting a WeChat authorization service. Through scanning the code of reading, obtain motorcycle type information, replace manual input through intelligent input mode, reduce the error rate, accomplish after comparing the verification many times in earlier stage the writing in of motorcycle type information promotes authentication efficiency, and then has improved the vehicle efficiency of inserting the production line, draws high productivity.

Description

Vehicle-mounted IVI micro-letter offline authentication method, device, storage medium, vehicle-mounted terminal and system
Technical Field
The invention relates to the technical field of automobile manufacturing, in particular to a vehicle-mounted IVI micro-letter offline authentication method, a device, a storage medium, a vehicle-mounted terminal and a system.
Background
With the rapid development of modern science and technology, the automobile industry is led to enter the rapid development period by the quartification. The vehicle-mounted information entertainment system (hereinafter referred to as IVI) has more intelligent, networked and shared functions; meanwhile, the WeChat function is more and more widely applied to various occasions, and the requirement of people on the WeChat is more urgent.
The vehicle-mounted IVI is provided with the WeChat and is carried on a liquid crystal display screen of the vehicle-mounted IVI, so that the demand feeling of people is met, and the experience feeling of a driver is improved. As the whole vehicle factory has various vehicle types and is obviously different in configuration, the background needs to identify the legality of the vehicle, and the vehicle-mounted information and entertainment information issuing authority is given according to the specific vehicle type, so that the function is configured for the corresponding vehicle type.
Vehicle type information is usually manually input to the WeChat cloud platform before the vehicle is offline, but a vehicle type information list is manually transmitted, so that the WeChat function of the vehicle is unauthorized during offline CAL detection due to omission or input errors and the like, offline detection cannot be completed, and the offline efficiency of the vehicle is reduced. The factory offline time is limited, and through manual input, additional manpower and operation man-hour need to be added, and the productivity is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a vehicle-mounted IVI (interactive vehicle identification) WeChat offline authentication method, a vehicle-mounted IVI offline authentication device, a vehicle-mounted storage medium, a vehicle-mounted terminal and a vehicle-mounted IVI offline authentication system, and aims to solve the technical problems that in the prior art, because vehicle type information is manually input to generate errors, and after WeChat service authorization fails, manual correction needs to be carried out by wasting manpower and time, so that the vehicle offline efficiency is low and the generation is low.
The vehicle-mounted IVI micro-letter offline authentication method comprises the following steps:
scanning the reading code, acquiring vehicle type information, and writing the vehicle type information;
writing vehicle information;
reading the written vehicle type information and the written vehicle information, performing data matching on the vehicle information and the vehicle type information, and judging whether a data matching result is correct or not;
and when the data matching result shows that the data matching result is correct, requesting a WeChat authorization service.
Compared with the prior art, the invention has the beneficial effects that: reading the code through the scanning, obtaining motorcycle type information, comparing in traditional manual input, the operating hour of very big saving replaces manual input through intelligent input mode, also can reduce the error rate that produces when manual operation, simultaneously, compares in traditional manual direct input to believe cloud platform a little and verifies, accomplishes after comparing the verification many times through earlier stage the writing in of motorcycle type information is sent again to believe cloud platform a little and is verified, and its accuracy obtains the improvement of very big degree, promotes authentication efficiency, and then has improved the vehicle efficiency of inserting the production line, draws high productivity.
Further, the method also comprises the following steps:
and displaying the vehicle type information, the vehicle information and the data matching result.
Further, the vehicle type information includes chassis number information, and the vehicle information includes configuration information of the vehicle.
Further, the writing of the vehicle type information includes:
and acquiring a reading instruction, and reading the written vehicle type information based on the reading instruction.
Further, the step of requesting the WeChat authorization service includes:
sending an authentication request to a cloud server, and sending an authorization request to the cloud server when the authentication request passes;
and receiving authorization information issued by the cloud server based on the authorization request, and performing live WeChat authorization service.
And further, the checking request comprises the vehicle type information and requests to judge the legality of the vehicle type information.
The embodiment of the invention also provides a vehicle-mounted IVI micro-letter offline authentication device, which is characterized by comprising the following components:
the information acquisition module is used for scanning the reading code to acquire the vehicle type information;
the information writing module is used for writing the vehicle type information and the vehicle information;
the information reading module is used for reading the written vehicle type information and the written vehicle information;
the information comparison module is used for carrying out data matching on the vehicle information and the vehicle type information;
and the request sending module is used for requesting the WeChat authorization service.
The embodiment of the invention also provides a computer readable storage medium, wherein a computer program is stored on the computer readable storage medium, and when the program is executed by a processor, the micro-letter offline authentication method of the vehicle-mounted IVI is realized.
The embodiment of the invention also provides a vehicle-mounted terminal which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor executes the program to realize the vehicle-mounted IVI wechat offline authentication method.
The embodiment of the invention also provides a vehicle-mounted IVI micro-letter offline authentication system, which comprises:
automatically generating a cloud platform with a specific number based on the relevant codes of the vehicle types leaving the factory;
generating a whole single device of the read code by reading the specific number;
the vehicle-mounted terminal in the technical scheme is used for scanning and writing the vehicle type information and the vehicle information and requesting wechat authorization service;
the cloud server is in communication connection with the vehicle-mounted terminal in the technical scheme and is used for receiving the WeChat authorization service request and issuing the authorization service.
Drawings
Fig. 1 is a flowchart of a wechat offline authentication method for vehicle-mounted IVI according to a first embodiment of the present invention;
fig. 2 is a flowchart of a wechat offline authentication method for vehicle-mounted IVI according to a second embodiment of the present invention;
fig. 3 is a block diagram of a structure of a wechat offline authentication device of a vehicle-mounted IVI according to a third embodiment of the present invention;
FIG. 4 is a block diagram showing the construction of a vehicle-mounted terminal according to a fourth embodiment of the present invention;
the following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments provided in the present application without any inventive step are within the scope of protection of the present application.
It is obvious that the drawings in the following description are only examples or embodiments of the present application, and that it is also possible for a person skilled in the art to apply the present application to other similar contexts on the basis of these drawings without inventive effort. Moreover, it should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another.
Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of ordinary skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments without conflict.
Unless defined otherwise, technical or scientific terms referred to herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which this application belongs. Reference to "a," "an," "the," and similar words throughout this application are not to be construed as limiting in number, and may refer to the singular or the plural. The present application is directed to the use of the terms "including," "comprising," "having," and any variations thereof, which are intended to cover non-exclusive inclusions; for example, a process, method, system, article, or apparatus that comprises a list of steps or modules (elements) is not limited to only those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. Reference to "connected," "coupled," and the like in this application is not intended to be limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The term "plurality" as referred to herein means two or more. "and/or" describes an association relationship of associated objects, meaning that three relationships may exist, for example, "A and/or B" may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. Reference herein to the terms "first," "second," "third," and the like, are merely to distinguish similar objects and do not denote a particular ordering for the objects.
Referring to fig. 1, the method for authenticating an IVI in a vehicle according to a first embodiment of the present invention includes steps S10 to S40.
And step S10, scanning the reading code, acquiring vehicle type information, and writing the vehicle type information.
It can be understood that, by importing a vehicle type related code list of a vehicle after leaving a factory to a platform, the platform extracts a specific field in a vehicle type related code according to the input vehicle type related code list to form a specific number, and by importing the specific number into a whole device, a corresponding reading code is generated, and each reading code corresponds to the relevant vehicle type information understandably. The vehicle type information comprises chassis number information, and the matching of the vehicle and the input vehicle type information is confirmed through unique identification marks such as the chassis number information.
Step S20, writing vehicle information;
specifically, the vehicle information includes configuration information of the vehicle, and it is understood that, by writing the vehicle information, the vehicle can be identified to some extent according to the configuration information of the vehicle.
Step S30, reading the written vehicle type information and the written vehicle information, performing data matching on the vehicle information and the vehicle type information, and judging whether the data matching result is correct or not;
it can be understood that after the vehicle type information and the vehicle information are written, the written vehicle can be confirmed through the chassis number information, the vehicle judgment in the approximate range can be performed according to the configuration information of the vehicle, and whether the two pointed vehicles are unified or not is judged through the matching between the configuration information of the vehicle and the chassis number information, so as to complete the secondary verification whether the vehicle type information is input correctly or not.
Step S40, when the result of the data matching shows to be correct, requesting WeChat authorization service;
the vehicle type information and the vehicle pointed by the vehicle information are unified, then a WeChat service authorization activation request is sent to the cloud server, the cloud server performs data comparison, and after the comparison and data matching, authorization information is issued to complete opening of the WeChat function, and after a worker completes detection of the off-line WeChat function, the off-line operation can be performed.
Through scanning the reading code, acquire motorcycle type information, compare in traditional manual input, very big saving man-hour replaces manual input through intelligent input mode, also can reduce the error rate that produces during manual operation, simultaneously, through writing into motorcycle type information reaches vehicle information compares, can carry out the secondary of writing into the result and confirm, further promotes the accuracy of input, has improved authentication efficiency, and then improves the vehicle efficiency of inserting the production line, draws high productivity.
Referring to fig. 2, a method for authenticating an IVI in a vehicle according to a second embodiment of the present invention includes steps S100 to S108.
And S100, scanning the reading code, acquiring vehicle type information, and writing the vehicle type information.
Step S101, a reading instruction is obtained, and the written vehicle type information is read based on the reading instruction;
step S102, displaying the vehicle type information;
specifically, after the vehicle type information is acquired by scanning the reading code, the read vehicle type information is recorded and the writing operation is completed by acquiring the control command, the written vehicle type information is read by acquiring the reading command, and whether the vehicle type information is correctly input is judged by comparing the read vehicle type information with the written vehicle type information.
If the vehicle type information is correct, the vehicle type information is checked to be passed, the next step is carried out, if the vehicle type information is wrong, the vehicle type information is checked not to be passed, the subsequent steps are stopped, and the step S100 is returned to record the vehicle type information again.
Through showing motorcycle type information can carry out artifical reinspection, confirms and revises the information of writing into through observing, further promotes the degree of accuracy of writing into, is convenient for improve the passing rate of later stage verification.
Step S103, writing vehicle information;
specifically, at an offline electric detection station, the whole vehicle is electrified to an ON gear, and writing work of vehicle information is performed through offline electric detection equipment.
Step S104, displaying the vehicle information;
through displaying the vehicle information, the specific type of the vehicle can be preliminarily judged manually, and the vehicle type corresponding to the vehicle information can be known. So as to perform manual review on the subsequent step S106.
Step S105, reading the written vehicle type information and the written vehicle information, performing data matching on the vehicle information and the vehicle type information, and judging whether the data matching result is correct or not;
step S106, displaying the result of the data matching;
and if the result of the data matching is correct, performing the subsequent step S108, and if the result of the data matching is wrong, stopping the subsequent step, performing manual recheck according to the display result of the step S106, checking whether the written vehicle type information is correct, and returning to the step S100 to re-scan and read the vehicle type information. Meanwhile, by displaying detailed information of the result of the data matching, the vehicle information and the vehicle type information can be intelligently verified to find out specific problems more intuitively when the data matching is carried out.
Through the field use test, write in motorcycle type information reaches vehicle information only needs 2 seconds, sends after the verification passes WeChat service authorization activation request, carries out mutual authorization only need 3 seconds with the high in the clouds server, and whole flow needs 5 ~ 6 seconds, compare in traditional artifical input extremely the high in the clouds server, whole aassessment authorization time needs 15 ~ 17 seconds at least, consequently, input through intelligent verifies, has not only practiced thrift the manpower, and holistic operating hour has also obtained very big compression, has improved the efficiency of WeChat authentication greatly. Through with the information interaction of high in the clouds server also can upload in real time motorcycle type information makes things convenient for whole car factory to adjust the motorcycle type quantity of production.
And step S107, when the data matching result shows that the data matching result is correct, requesting WeChat authorization service.
Wherein the step of requesting the WeChat authorization service comprises: and sending an authentication request to a cloud server, and sending an authorization request to the cloud server when the authentication request passes.
Step S108, receiving authorization information issued by the cloud server based on the authorization request, so as to obtain wechat authorization.
The checking request comprises the vehicle type information and requests to judge the legality of the vehicle type information.
The vehicle information management system comprises a cloud server, a vehicle information management server and an authorization request sending module, wherein the cloud server is used for sending a vehicle information request to the vehicle information management server, the vehicle information management server is used for sending the vehicle information request to the vehicle information management server, and the vehicle information management server is used for sending the vehicle information request to the vehicle information management server.
Specifically, the vehicle type information contained in the verification request is compared and matched with the vehicle type information stored in the cloud server, and if the vehicle type information is successfully matched, the validity judgment is successful. The cloud server sends corresponding authorization information to the application terminal according to the authorization request so as to activate the micro messenger use permission, and the application terminal receives the authorization information of the cloud server, activates the micro messenger use and displays the related authorization information so as to prompt a worker to perform subsequent manual micro messenger test work.
If the matching fails, the cloud server feeds back rejection information, vehicle type information is written in and uploaded to the cloud server independently to perform the verification request, so that the vehicle type information can be directly judged to be in error, the step S100 is returned through rechecking once more, and the vehicle type information is scanned and written again to complete related correction work until authorization is obtained.
Referring to fig. 3, a third embodiment of the present invention provides a vehicle-mounted IVI untrusted offline authentication device, including:
the information acquisition module 10 is used for scanning the reading code and acquiring vehicle type information;
an information writing module 20, configured to write the vehicle type information and the vehicle information;
an information reading module 30, configured to read the written vehicle type information and the written vehicle information;
the information comparison module 40 is used for performing data matching on the vehicle information and the vehicle type information;
a request sending module 50, configured to request a wechat authorization service;
it can be understood that the apparatus further includes an information display module 60 and an instruction sending module 70, where the information display module 60 is configured to display the vehicle type information, the vehicle information, and the result of data matching, where the result of data matching is an interactive comparison result of the vehicle type information and the vehicle information. Preferably, the information display module 60 may further display an authorization result after the request for activating the wechat authorization is sent, and perform data verification through the display module 60, so as to find the correction point more quickly.
The instruction sending module 70 is configured to send a control instruction and a read instruction, and send the control instruction to write the vehicle type information; and sending a reading instruction, and reading the written vehicle type information. Specifically, the instruction sending module 70 issues the control instruction to the information writing module 20, the information writing module 20 writes the scanned vehicle type information after receiving the control instruction, after writing, the instruction sending module 70 issues the read instruction to the information reading module 30, and after receiving the read instruction, the information reading module 30 reads the written vehicle type information, compares the vehicle type information with the vehicle type information written by the information writing module 20, and displays the comparison result on the information display module 60.
The invention also provides a computer readable storage medium, on which a computer program is stored, which when executed by a processor implements the vehicle-mounted IVI wechat offline authentication method as in the above technical solution.
The invention further provides a vehicle-mounted terminal, which comprises a memory 81, a processor 82 and a computer program 83 which is stored on the memory and can run on the processor, wherein when the processor 82 executes the program, the vehicle-mounted IVI WeChat offline authentication method described in the technical scheme is realized.
In some embodiments, the processor 82 may be an Electronic Control Unit (ECU), a Central Processing Unit (CPU), a controller, a microcontroller, a microprocessor, or other data Processing chips, and is configured to run program codes stored in the memory or process data, such as executing an access restriction program.
The memory 81 includes at least one type of readable storage medium, which includes a flash memory, a hard disk, a multimedia card, a card type memory (e.g., SD or DX memory, etc.), a magnetic memory, a magnetic disk, an optical disk, and the like. The memory 81 may in some embodiments be an internal storage unit of the vehicle, such as a hard disk of the vehicle. The memory 81 may be an external storage device of the vehicle in other embodiments, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like provided in the vehicle. Further, the memory 81 may also include both an internal storage unit and an external storage device of the vehicle. The memory 81 can be used not only to store application software installed in the vehicle and various types of data, but also to temporarily store data that has been output or is to be output.
The invention also provides a vehicle-mounted IVI micro-letter offline authentication system, which comprises:
automatically generating a cloud platform with a specific number based on the relevant codes of the vehicle types leaving the factory;
generating a whole single device of the read code by reading the specific number;
the vehicle-mounted terminal in the technical scheme is used for scanning and writing the vehicle type information and the vehicle information and requesting wechat authorization service;
the cloud server is in communication connection with the vehicle-mounted terminal in the technical scheme and is used for receiving the WeChat authorization service request and issuing the authorization service.
The cloud server comprises a WeChat service cloud and a whole vehicle plant cloud platform, the WeChat service cloud is in communication connection with the whole vehicle plant cloud platform, the WeChat service cloud receives the verification request and sends the verification request to the whole vehicle plant cloud platform for verification, if the verification is passed, the whole vehicle plant cloud platform feeds back qualified information to the WeChat service cloud, and the WeChat service cloud issues authorization information according to the authorization request.
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 do not necessarily 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.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A vehicle-mounted IVI (interactive voice authentication) WeChat offline authentication method is characterized by comprising the following steps:
scanning the reading code, acquiring vehicle type information, and writing the vehicle type information;
writing vehicle information;
reading the written vehicle type information and the written vehicle information, performing data matching on the vehicle information and the vehicle type information, and judging whether a data matching result is correct or not;
and when the data matching result shows that the data matching result is correct, requesting a WeChat authorization service.
2. The vehicular IVI WeChat offline authentication method according to claim 1, further comprising the steps of:
and displaying the vehicle type information, the vehicle information and the data matching result.
3. The on-board IVI WeChat offline authentication method of claim 1, wherein the vehicle model information comprises chassis number information and the vehicle information comprises configuration information of the vehicle.
4. The on-board IVI WeChat offline authentication method of claim 1, wherein said writing said vehicle model information step comprises:
and acquiring a reading instruction, and reading the written vehicle type information based on the reading instruction.
5. The method for on-board IVI WeChat offline authentication according to claim 1, wherein the step of requesting WeChat authorization service comprises:
sending an authentication request to a cloud server, and sending an authorization request to the cloud server when the authentication request passes;
and receiving authorization information issued by the cloud server based on the authorization request to obtain WeChat authorization service.
6. The on-board IVI WeChat offline authentication method of claim 5, wherein the verification request comprises the vehicle type information and requests to determine the validity of the vehicle type information.
7. An on-vehicle IVI WeChat offline authentication device, characterized in that the device comprises:
the information acquisition module is used for scanning the reading code to acquire the vehicle type information;
the information writing module is used for writing the vehicle type information and the vehicle information;
the information reading module is used for reading the written vehicle type information and the written vehicle information;
the information comparison module is used for carrying out data matching on the vehicle information and the vehicle type information;
and the request sending module is used for requesting the WeChat authorization service.
8. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method for wechat offline authentication of in-vehicle IVI according to any of the claims 1 to 6.
9. An in-vehicle terminal comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program implements the method of WeChat offline authentication of in-vehicle IVI according to any of claims 1 to 6.
10. An on-board IVI WeChat offline authentication system, the system comprising:
automatically generating a cloud platform with a specific number based on the relevant codes of the vehicle types leaving the factory;
generating a whole single device of the read code by reading the specific number;
the vehicle-mounted terminal of claim 9, configured to scan and write the vehicle type information and the vehicle information, and request a wechat authorization service;
the cloud server is in communication connection with the vehicle-mounted terminal of claim 9 and is used for receiving the WeChat authorization service request and issuing the authorization service.
CN202210336684.7A 2022-04-01 2022-04-01 Vehicle-mounted IVI micro-letter offline authentication method, device, storage medium, vehicle-mounted terminal and system Pending CN114841181A (en)

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