WO2021135258A1

WO2021135258A1 - Method and apparatus for using vehicle based on smart key

Info

Publication number: WO2021135258A1
Application number: PCT/CN2020/109175
Authority: WO
Inventors: 周林; 隆剑
Original assignee: 东风小康汽车有限公司重庆分公司
Priority date: 2019-12-31
Filing date: 2020-08-14
Publication date: 2021-07-08
Also published as: CN111083670A

Abstract

Disclosed are a method and an apparatus for using a vehicle based on a smart key. Said method comprises: receiving a smart key authentication request submitted by a client, and sending to a virtual key server user identity information, carried in the authentication request, of a smart key; receiving a result, returned by the virtual key server, obtained by authenticating and verifying the user identity information of the smart key according to pre-allocated smart key information; if the result is that the authentication and verification are passed, acquiring, from a TSP server, a user permission corresponding to the smart key according to the user identity information of the smart key; and configuring user settings of the vehicle according to the acquired user permission. The present invention automatically performs authentication and confirmation on the identity of a current vehicle user according to the user identity certificate of a smart key, and automatically identifies information of the current vehicle user, so as to ensure that relevant data, such as personalized settings and applications and permissions of the vehicle, matches the information of the current vehicle user, avoiding privacy leakage.

Description

Method and device for using vehicle based on smart key

Technical field

The present invention relates to the technical field of vehicle control, in particular to a method and device for using a vehicle based on a smart key.

Background technique

With the development of smart car technology and the continuous increase in the configuration rate of vehicle networking, a large amount of personal data will interact with vehicles and platforms during the safe driving of users. In the actual car use process, the actual number and identities of car users are different, and how to protect the personal information of different car users is becoming more and more important. How to ensure that the relevant data on the vehicle matches the current user information to avoid repeated settings is also a pain point that needs to be solved urgently.

At this stage, with the popularization of smart phones and smart hardware, various mobile phone applications and smart hardware applications have greatly facilitated people's lives. At the same time, with the combination of smart phones and smart hardware with automobiles, new smart technologies can be directly applied to automobiles, and automobiles become more and more intelligent. Therefore, most users currently match the user's personal information by logging in to the vehicle terminal with an account, logging in to the mobile phone APP, etc. This requires that the user must log in to the corresponding account in the process of connecting the user to the car to use the corresponding service. The operation is cumbersome, and there may be situations in which personal information leaks due to the previous user not logging out.

Summary of the invention

In order to solve the problems of the prior art, the embodiments of the present invention provide a method and device for using a vehicle based on a smart key to overcome the inability of a user in the prior art to automatically match the actual vehicle user during the process of using the vehicle through the Internet of Vehicles. The personal information of the user, the personal information of the user is easy to leak, and the relevant data on the vehicle cannot match the current user's vehicle setting information, resulting in repeated settings and other problems.

In order to solve one or more of the above technical problems, the technical solution adopted by the present invention is:

On the one hand, a method for using a vehicle based on a smart key is provided. The method includes the following steps:

Receiving the smart key authentication request submitted by the client, and sending the user identity information of the smart key carried in the authentication request to the virtual key server;

Receiving the result of authenticating and verifying the user identity information of the smart key according to the pre-allocated smart key information returned by the virtual key server;

If the result is that the verification is passed, obtaining the user authority corresponding to the smart key from the TSP server according to the user identity information of the smart key;

Configure the user settings of the vehicle according to the acquired user authority.

Further, the process of assigning the smart key includes:

The virtual key server receives the smart key application request submitted by the client, the smart key application request carries the vehicle identification and user information;

The virtual key server generates key data of the smart key according to the smart key application request, and the key data includes the identity certificate and the secret key of the smart key.

Further, the smart key application request further includes authority information, and the process of assigning the smart key further includes:

The virtual key server pushes the key data of the smart key and the authority information to the TSP server, so that the TSP server configures the corresponding user authority for the smart key.

Further, the configuration of the user settings of the vehicle according to the acquired user authority includes:

Sending the user authority to the vehicle-mounted intelligent terminal multimedia system, so that the vehicle-mounted intelligent terminal multimedia system can identify the user information corresponding to the user authority and activate the corresponding application and authority;

The vehicle setting is completed according to the vehicle setting data obtained from the TSP server according to the user information sent by the vehicle-mounted intelligent terminal multimedia system.

Further, the method further includes:

If the result is not passed, then generate verification failure information, and return the verification failure information to the client.

In another aspect, a vehicle using device based on a smart key is provided, and the device includes:

The first receiving module is used to receive the smart key authentication request submitted by the client;

A data sending module, configured to send the user identity information of the smart key carried in the authentication request to the virtual key server;

The second receiving module is configured to receive the result of authenticating and verifying the user identity information of the smart key according to the pre-allocated smart key information returned by the virtual key server;

An authority obtaining module, configured to obtain the user authority corresponding to the smart key from the TSP server according to the user identity information of the smart key if the result is passed;

The vehicle setting module is used to configure the user settings of the vehicle according to the acquired user authority.

Further, the device includes a key distribution module, including:

The request receiving unit is configured to receive the smart key application request submitted by the client by the virtual key server, the smart key application request carrying vehicle identification and user information;

The key generation unit is used for the virtual key server to generate key data of the smart key according to the smart key application request, and the key data includes the identity certificate and the key of the smart key.

Further, the key distribution module further includes:

The information pushing unit is used for the virtual key server to push the key data of the smart key and the authority information to the TSP server, so that the TSP server can configure the corresponding user authority for the smart key.

Further, the vehicle setting module includes:

The authority setting unit is configured to send the user authority to the vehicle-mounted intelligent terminal multimedia system, so that the vehicle-mounted intelligent terminal multimedia system can identify the user information corresponding to the user authority and activate the corresponding application and authority;

The vehicle setting unit is configured to complete the vehicle setting according to the vehicle setting data obtained from the TSP server according to the user information sent by the vehicle-mounted intelligent terminal multimedia system.

Further, the device further includes:

The information feedback module is configured to generate verification failure information if the result is not passed, and return the verification failure information to the client.

The beneficial effects brought about by the technical solutions provided by the embodiments of the present invention are:

The method and device for using a vehicle based on a smart key provided by the embodiments of the present invention send the user identity information of the smart key carried in the authentication request to the virtual key server by receiving the smart key authentication request submitted by the client , Receiving the verification result returned by the virtual key server for verifying the user identity information of the smart key according to the pre-allocated smart key information, and if the verification result is that the verification is passed, then according to the user identity information of the smart key Obtain the user rights corresponding to the smart key from the TSP server, configure the user settings of the vehicle according to the obtained user rights, automatically authenticate the current user's identity according to the user identity certificate of the smart key, and automatically identify the current user The user's information ensures that the vehicle's personalized settings, applications and permissions and other related data match the current user's information to avoid privacy leakage.

Description of the drawings

In order to explain the technical solutions in the embodiments of the present invention more clearly, the following will briefly introduce the drawings needed in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

Fig. 1 is a flowchart showing a method for using a vehicle based on a smart key according to an exemplary embodiment;

Fig. 2 is a flowchart showing a process of assigning a smart key according to an exemplary embodiment;

Fig. 3 is a flowchart showing a process of assigning a smart key according to another exemplary embodiment;

Fig. 4 is a flow chart showing the configuration of user settings of a vehicle according to the obtained user authority according to an exemplary embodiment;

Fig. 5 is a schematic structural diagram of a vehicle using device based on a smart key according to an exemplary embodiment.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only Part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

The embodiment of the present invention provides a smart key-based vehicle use method from the perspective of vehicle networking, which mainly involves the vehicle terminal smart device T-BOX, virtual key server (also known as smart key server), client, and TSP server , Vehicle-mounted intelligent terminal multimedia system RRM, etc. Among them, the client terminal includes a mobile terminal (such as a mobile phone), a PAD, a PC terminal, etc., and the client terminal can be divided into a car owner's client and a non-car owner's client.

Fig. 1 is a flow chart showing a method for using a vehicle based on a smart key according to an exemplary embodiment. Referring to Fig. 1, the method includes the following steps:

S1: Receive the smart key authentication request submitted by the client, and send the user identity information of the smart key carried in the authentication request to the virtual key server.

Specifically, the smart key in the embodiment of the present invention refers to a virtual key, that is, the key is "virtual", has no entity, and can be integrated into a mobile phone or pre-installed on a smart watch. The smart key can replace the physical key to remotely control the car, such as remotely opening and closing the door, remotely starting or stopping the engine, etc.

When the owner or other people (such as the key shared person, authorized person, etc.) need to use the vehicle through the smart key, you can choose to pass the client (including the owner client and the non-owner client) with the vehicle terminal smart device T-BOX The link is established through Bluetooth and other methods, and then the client sends a smart key authentication request to the vehicle-mounted terminal smart device T-BOX. The smart key here refers to the smart key held by the current vehicle user, which is pre-registered and bound with the current vehicle. After the vehicle-mounted terminal smart device T-BOX receives the smart key authentication request sent by the client, it first extracts the user identity information of the smart key carried in the authentication request, and then sends the user identity information to the virtual key server (VK Server) for the virtual key server to perform authentication and verification.

S2: Receive the result of authenticating and verifying the user identity information of the smart key according to the pre-allocated smart key information returned by the virtual key server.

Specifically, the pre-allocated smart key information is stored in the virtual key server. After receiving the user identity information of the smart key, the virtual key server verifies the user identity information of the smart key according to the pre-allocated smart key information, and verifies the content. Including the identity authentication and verification of the user's identity information of the current smart key, such as verifying whether the current smart key is valid or not. Then the verification result is returned to the vehicle-mounted terminal smart device T-BOX.

S3: If the result is passed, obtain the user authority corresponding to the smart key from the TSP server according to the user identity information of the smart key.

Specifically, TSP refers to Telematics Service Provider, and TSP server refers to a remote service provider server, which can manage the Internet of Vehicles business, interact with the on-board terminal smart device T-BOX and other servers, and complete the verification of the legality of the user’s identity. And provide push and other support for smart key business. Each smart key is pre-configured with corresponding user authority in the TSP server. When the verification result is that the verification is passed, the vehicle-mounted terminal smart device T-BOX sends the permission query request containing the user identity information of the smart key, and the TSP server obtains the user permission corresponding to the smart key according to the permission query request, and sends the The authority information is returned to the on-board terminal smart device T-BOX.

S4: Configure the user settings of the vehicle according to the acquired user authority.

Specifically, finally, the vehicle-mounted terminal smart device T-BOX configures the user settings of the vehicle according to the acquired user rights, and the user settings include usage rights, vehicle setting data, and so on.

Fig. 2 is a flowchart showing the process of assigning a smart key according to an exemplary embodiment. With reference to Fig. 2, as a preferred embodiment, in an embodiment of the present invention, the process of assigning the smart key includes:

S101: The virtual key server receives a smart key application request submitted by a client, where the smart key application request carries a vehicle identification and user information.

Specifically, the virtual key server can process the business logic of the smart key, and is responsible for the application, issuance, authorization, and destruction of the smart key. For example, it is used to distribute user identity certificates, generate keys, and authenticate and verify user identity. Related data sent and received by the terminal smart device T-BOX. If a vehicle user needs to apply for a smart key for the vehicle, he can submit a smart key application request to the virtual key server through the owner key application portal on the client. After receiving the smart key application request, the virtual key server parses the smart key application request to obtain the vehicle identification and user information of the vehicle to be applied for the smart key.

Among them, the vehicle identification can be the last six digits of the frame number. The frame number is also called Vehicle Identification Number (VIN, Vehicle Identification Number). The VIN code is a set of characters assigned to a car by the manufacturer for identification. VIN The code is generally a code composed of 17 letters and numbers. User information includes, but is not limited to, the mobile phone number, the user account of the client, and the identification of the mobile terminal where the client is located. Here, the user account of the client is obtained by the user by requesting registration from the TSP server through the client installed on the mobile terminal. The user account can be the mobile phone number the user uses when registering, or it can be the only one assigned to the user by the TSP server. Identification, the identification of the mobile terminal can be the Bluetooth address of the mobile terminal, the mobile equipment international identity code IMEI, etc. In addition, it should be understood that the user information may also include other information that uniquely identifies the user, and may also be a combination of multiple types of information that uniquely identify the user.

It should be noted here that, in the embodiment of the present invention, the smart key application request includes the smart key application request submitted by the vehicle owner, and also includes the vehicle owner sharing or authorizing his smart key to a non-vehicle owner (shared person, authorized person, etc.) The submitted application request for the smart key sub-account.

S102: The virtual key server generates key data of the smart key according to the smart key application request, where the key data includes the identity certificate and the key of the smart key.

Specifically, the virtual key server generates the identity certificate of the smart key according to the user information, obtains the vehicle information corresponding to the vehicle identification, generates the key of the smart key according to the vehicle information, and assembles the key data, the vehicle information and the terminal identification of the client Into a smart key. In the embodiment of the present invention, the identity certificate and key corresponding to each smart key are unique. Among them, the vehicle information includes the ID number of the secure SE chip in the vehicle terminal T-BOX and the Bluetooth chip related information in the vehicle terminal TBOX. The Bluetooth chip related information includes the universal unique identification code UUID and the Bluetooth MAC address.

As a better example, the key can be generated in the following way:

The virtual key server sends a key request carrying vehicle information to the PKI server. According to the key request, the PKI server uses an encryption algorithm to generate key data and returns it to the virtual key server. The encryption algorithm can be a symmetric encryption algorithm or asymmetric Encryption Algorithm. Among them, the PKI (Public Key Infrastructure) server can support the security of the entire business logic and manage certificates and secret keys. The PKI server provides key management services (KMS) to generate key data, and manages the security certificates through CA authentication.

As a preferred example, in the embodiment of the present invention, before generating the key data of the smart key, the method further includes:

The vehicle identification and user information are sent to the TSP server so that the TSP server can verify the legality of the user information and the vehicle identification. Receive the legality verification result returned by the TSP server, and if the legality verification result indicates a pass, obtain the vehicle information corresponding to the vehicle identification carried in the legality verification result.

Fig. 3 is a flowchart showing the process of assigning a smart key according to another exemplary embodiment. With reference to Fig. 3, as a preferred embodiment, in an embodiment of the present invention, the smart key application request further includes Permission information, the process of assigning the smart key includes:

S201: The virtual key server receives a smart key application request submitted by a client, where the smart key application request carries vehicle identification and user information;

S202: The virtual key server generates key data of the smart key according to the smart key application request, where the key data includes the identity certificate and the key of the smart key.

S203: The virtual key server pushes the key data of the smart key and the authority information to the TSP server, so that the TSP server configures the corresponding user authority for the smart key.

Specifically, for the specific implementation process of step S201 to step S202, refer to the foregoing steps S101 to S102, which will not be repeated here.

In the embodiment of the present invention, in the smart key application stage, the TSP server will configure the corresponding user authority for each smart key in advance. In specific implementation, after the virtual key server generates the key data of the smart key, the key data and authority information of the smart key can be pushed to the TSP server, and the TSP server configures the corresponding user authority for the smart key according to the authority information.

Fig. 4 is a flow chart showing the configuration of user settings of a vehicle according to the acquired user rights according to an exemplary embodiment. Referring to Fig. 4, as a preferred embodiment, in the embodiment of the present invention, The configuration of user settings of the vehicle according to the acquired user authority includes:

S301: Send the user authority to the in-vehicle intelligent terminal multimedia system, so that the in-vehicle intelligent terminal multimedia system can identify the user information corresponding to the user authority and activate the corresponding application and authority.

Specifically, after the vehicle-mounted intelligent terminal multimedia system (RRM) receives the user authority sent by the vehicle-mounted terminal smart device T-BOX, first, it identifies the user information corresponding to the user authority, and activates the application and authority corresponding to the user authority. That is, the operation authority for the vehicle that the smart key enjoys.

S302: Complete the vehicle setting according to the vehicle setting data obtained from the TSP server according to the user information sent by the vehicle-mounted intelligent terminal multimedia system.

Specifically, in the embodiment of the present invention, after acquiring the user information, the vehicle-mounted intelligent terminal multimedia system sends a vehicle setting data request containing the user information to the TSP server, and the TSP server queries the vehicle corresponding to the user information after receiving the request. Set the data, and then return the vehicle setting data to the vehicle-mounted intelligent terminal multimedia system. The vehicle-mounted intelligent terminal multimedia system then pushes the vehicle setting data to the vehicle-mounted terminal intelligent device T-BOX, and the vehicle-mounted terminal intelligent device T-BOX is based on the vehicle setting data Complete the relevant settings for the vehicle. Among them, the vehicle setting data includes data such as the car usage habits of the smart key owner, and the completion of the relevant setting of the vehicle includes setting the seat position, the rearview mirror position and other relevant vehicle setting items. In this way, it is possible to ensure that the current user information matches the relevant data on the vehicle, avoid the need for repeated settings by the user, and improve user experience.

As a preferred implementation manner, in an embodiment of the present invention, the method further includes:

Specifically, when the result of authenticating and verifying the user identity information of the smart key returned by the virtual key server is not passed, the verification failure information is generated, and the verification failure information is returned to the client. At this time, the vehicle can no longer be used.

Fig. 5 is a schematic structural diagram of a vehicle using device based on a smart key according to an exemplary embodiment. As shown in Fig. 5, the device includes:

As a preferred implementation manner, in the embodiment of the present invention, the device includes a key distribution module, including:

As a preferred implementation manner, in the embodiment of the present invention, the key distribution module further includes:

As a preferred implementation manner, in an embodiment of the present invention, the vehicle setting module includes:

As a preferred implementation manner, in an embodiment of the present invention, the device further includes:

In summary, the beneficial effects brought about by the technical solutions provided by the embodiments of the present invention are:

The method and device for using a vehicle based on a smart key provided by the embodiment of the present invention send the user identity information of the smart key carried in the authentication request to the virtual key server by receiving the smart key authentication request submitted by the client , Receiving the verification result returned by the virtual key server for verifying the user identity information of the smart key according to the pre-allocated smart key information, and if the verification result is that the verification is passed, then according to the user identity information of the smart key Obtain the user authority corresponding to the smart key from the TSP server, configure the user settings of the vehicle according to the acquired user authority, automatically authenticate the current user's identity according to the user identity certificate of the smart key, and automatically identify the current user The user's information ensures that the vehicle's personalized settings, applications and permissions and other relevant data match the current user's information to avoid privacy leakage.

It should be noted that when the vehicle using device based on the smart key provided in the above embodiment triggers the vehicle use service, only the division of the above functional modules is used as an example for illustration. In actual applications, the above function can be assigned differently according to needs. The function module is completed, that is, the internal structure of the device is divided into different function modules to complete all or part of the functions described above. In addition, the smart key-based vehicle use device provided in the above embodiment belongs to the same concept as the smart key-based vehicle use method embodiment, that is, the device is based on the smart key-based vehicle use method, and the specific implementation process is detailed in the method Embodiments will not be repeated here.

Those of ordinary skill in the art can understand that all or part of the steps in the above embodiments can be implemented by hardware, or by instructing related hardware through a program. The program can be stored in a computer-readable storage medium. The storage medium mentioned can be a read-only memory, a magnetic disk or an optical disk, etc.

The foregoing descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection of the present invention. Within range.

Claims

A method for using a vehicle based on a smart key is characterized in that the method includes the following steps:

Receiving the smart key authentication request submitted by the client, and sending the user identity information of the smart key carried in the authentication request to the virtual key server;

Receiving the result of authenticating and verifying the user identity information of the smart key according to the pre-allocated smart key information returned by the virtual key server;

If the result is passed, obtain the user authority corresponding to the smart key from the TSP server according to the user identity information of the smart key;

Configure the user settings of the vehicle according to the acquired user authority.
The method for using a vehicle based on a smart key according to claim 1, wherein the process of distributing the smart key comprises:

The virtual key server receives the smart key application request submitted by the client, the smart key application request carries the vehicle identification and user information;

The virtual key server generates key data of the smart key according to the smart key application request, and the key data includes the identity certificate and the secret key of the smart key.
The method for using a vehicle based on a smart key according to claim 2, wherein the smart key application request further includes authority information, and the process of assigning the smart key further includes:

The virtual key server pushes the key data of the smart key and the authority information to the TSP server, so that the TSP server configures the corresponding user authority for the smart key.
The method for using a vehicle based on a smart key according to any one of claims 1 to 3, wherein said configuring the user settings of the vehicle according to the acquired user authority comprises:

Sending the user authority to the in-vehicle intelligent terminal multimedia system, so that the in-vehicle intelligent terminal multimedia system can identify the user information corresponding to the user authority and activate the corresponding application and authority;

The vehicle setting is completed according to the vehicle setting data obtained from the TSP server according to the user information sent by the vehicle-mounted intelligent terminal multimedia system.
The method for using a vehicle based on a smart key according to any one of claims 1 to 3, wherein the method further comprises:

If the result is not passed, then generate verification failure information, and return the verification failure information to the client.
A vehicle using device based on a smart key, characterized in that the device comprises:

The first receiving module is used to receive the smart key authentication request submitted by the client;

A data sending module, configured to send the user identity information of the smart key carried in the authentication request to the virtual key server;

The second receiving module is configured to receive the result of authenticating and verifying the user identity information of the smart key according to the pre-allocated smart key information returned by the virtual key server;

An authority obtaining module, configured to obtain the user authority corresponding to the smart key from the TSP server according to the user identity information of the smart key if the result is passed;

The vehicle setting module is used to configure the user settings of the vehicle according to the acquired user authority.
The vehicle using device based on the smart key according to claim 6, wherein the device comprises a key distribution module, comprising:

The request receiving unit is configured to receive the smart key application request submitted by the client by the virtual key server, the smart key application request carrying vehicle identification and user information;

The key generation unit is used for the virtual key server to generate key data of the smart key according to the smart key application request, and the key data includes the identity certificate and the key of the smart key.
The device for using a vehicle based on a smart key according to claim 7, wherein the key distribution module further comprises:

The information pushing unit is used for the virtual key server to push the key data of the smart key and the authority information to the TSP server, so that the TSP server can configure the corresponding user authority for the smart key.
The device for using a vehicle based on a smart key according to any one of claims 6 to 8, wherein the vehicle setting module comprises:

The authority setting unit is configured to send the user authority to the vehicle-mounted intelligent terminal multimedia system, so that the vehicle-mounted intelligent terminal multimedia system can identify the user information corresponding to the user authority and activate the corresponding application and authority;

The vehicle setting unit is configured to complete the vehicle setting according to the vehicle setting data obtained from the TSP server according to the user information sent by the vehicle-mounted intelligent terminal multimedia system.
The device for using a vehicle based on a smart key according to any one of claims 6 to 8, wherein the device further comprises:

The information feedback module is configured to generate verification failure information if the result is not passed, and return the verification failure information to the client.