CN106559566B - Intelligent control method and system for automobile value-added service - Google Patents

Intelligent control method and system for automobile value-added service Download PDF

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CN106559566B
CN106559566B CN201610991272.1A CN201610991272A CN106559566B CN 106559566 B CN106559566 B CN 106559566B CN 201610991272 A CN201610991272 A CN 201610991272A CN 106559566 B CN106559566 B CN 106559566B
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authority
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CN106559566A (en
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唐正
黄荣海
夏珩
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Guangzhou Xiaopeng Motors Technology Co Ltd
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    • H04M—TELEPHONIC COMMUNICATION
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    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
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Abstract

The invention discloses an intelligent control method and system of automobile value-added service, the system comprises a smart phone, a vehicle-mounted near field communication module, a cloud server, an authority management module, a service control module, a vehicle control bus and a value-added service module, the near field information unit is connected with the vehicle-mounted near field communication module, the identity authentication unit and the authority synchronization unit are both connected with the cloud server, the input end of the identity authentication unit is connected with the output end of the near field information unit, the output end of the identity authentication unit is connected with the input end of the user authority maintenance unit, the output end of the user authority maintenance unit is connected with the input end of the authority changing unit, the output end of the authority changing unit is connected with the input end of the service control module, and the user authority maintenance unit is also respectively connected with the authority synchronization unit and the authority local database. The invention has the advantages of convenience, flexibility, resource saving and wide applicability, and can be widely applied to the field of intelligent automobiles.

Description

Intelligent control method and system for automobile value-added service
Technical Field
The invention relates to the field of intelligent automobiles, in particular to an intelligent control method and system for automobile value-added services.
Background
Intelligent automobiles are gradually becoming the direction of automobile development. One of the characteristics of the intelligent automobile is that the intelligent automobile is in a functional modularization, and besides the basic driving function, the intelligent automobile can also provide value-added services such as application software, vehicle-mounted intelligent hardware, intelligent driving and automobile special modes according to the requirements of a driver or passengers.
The value added service of present intelligent automobile usually needs to be set according to the will of the owner before the delivery after the automobile is off line, or the owner sets up the upgrading to the relevant service point of car factory during the vehicle use, and the following problem exists in this kind of mode:
(1) the value-added service can not be started and used at any time and any place in the using process, and the use is not convenient enough.
(2) The method can not meet the customization requirements of users on the value-added service, can not customize the use range, the applicable vehicle type, the effective time and the like of the value-added service, is not flexible enough and can cause the waste of resources. For example, the driver may only need to use the value-added service at a specific time and in a specific occasion, and at this time, if the current method is still used for setting or purchasing the value-added service, resources may be wasted.
(3) The current mode is difficult to meet the requirement of using value-added services by multiple users, cannot support the scene of using value-added functions by multiple users, such as automobile leasing, and has low applicability.
Disclosure of Invention
To solve the above technical problems, the present invention aims to: the intelligent control system is convenient and flexible, can save resources, has wide applicability and is used for automobile value-added services.
Another object of the present invention is to: the intelligent control method for the automobile value-added service is convenient and flexible, can save resources, has wide applicability and is suitable for the automobile value-added service.
The technical scheme adopted by the invention is as follows:
an intelligent control system for automobile value-added service, comprising:
the intelligent mobile phone is used for acquiring automobile information, providing identity authentication information and providing an interface for purchasing and configuring automobile value-added service for a user, wherein the automobile information comprises but is not limited to attribute information of an automobile and query request information of the user;
the vehicle-mounted near field communication module is used for transmitting automobile information and identity authentication information in a near field wireless communication mode;
the cloud server is used for remotely controlling the automobile value-added service so as to provide a user login service management function, an automobile value-added service purchasing and payment function and an automobile value-added service authority configuring, inquiring and issuing control function;
the authority management module is used for acquiring interactive information of the automobile and the smart phone and interactive information of the automobile and the cloud server, and performing centralized management and control on automobile value-added service authority according to the acquired interactive information, wherein the centralized management and control on the automobile value-added service authority includes but is not limited to user identity verification, identification of the authority of the user for using the automobile value-added service, synchronization of the automobile value-added service authority with the cloud server, inquiry and decision change of the automobile value-added service authority change, storage of mapping relation between the user and the automobile value-added service used by the user and generation of an automobile value-added service change instruction, the interactive information of the automobile and the smart phone includes automobile information and identity authentication information, and the automobile value-added service change instruction includes but is not limited to an additional instruction, a change instruction, a delete instruction, an open instruction and, the authority for identifying the use of the automobile value-added service by the user comprises but is not limited to identifying the automobile value-added function authority owned by the user and obtaining the use range, the applicable automobile type and the effective time of the corresponding authority;
the service control module is used for generating automobile value-added service control signals according to the automobile value-added service change instructions of the authority management module;
the vehicle control bus is used for transmitting automobile value-added service control signals;
the value-added service module is used for controlling the change of the automobile value-added service according to the automobile value-added service control signal;
the authority management module is respectively connected with the cloud server and the vehicle-mounted near field communication module, the cloud server is further respectively connected with the service control module and the smart phone, the smart phone is further connected with the vehicle-mounted near field communication module, the input end of the service control module is connected with the output end of the authority management module, and the service control module is further connected with the value-added service module through a vehicle control bus.
Further, the rights management module includes:
the near field information unit is used for sending automobile information to the smart phone through the vehicle-mounted near field communication module and acquiring identity authentication information from the smart phone;
the identity authentication unit is used for connecting the cloud server to perform user identity authentication according to the identity authentication information;
the permission synchronization unit is used for communicating with the cloud server through a mobile network and inquiring and synchronizing value-added service permission change information of the user on the corresponding automobile, wherein the information synchronized to the cloud server by the permission synchronization unit comprises but is not limited to automobile value-added service permission owned by the user, the use range of the corresponding automobile value-added service permission, an applicable automobile type and effective time;
the authority local database is used for storing the mapping relation between the user and the automobile value-added service used by the user and the mapping relation between the user and the use range of the automobile value-added service authority of the user;
the user authority maintenance unit is used for maintaining automobile value-added service authority according to the identity authentication information provided by the identity verification unit, the information stored in the local database and the synchronization information of the authority synchronization unit, wherein the automobile value-added service authority maintenance comprises but is not limited to automobile value-added service authority change inquiry and automobile value-added service authority change decision;
the permission changing unit is used for sending an automobile value-added service changing instruction to the value-added service control module after the user permission maintaining unit makes an automobile value-added service permission changing decision;
the near field information unit is connected with the vehicle-mounted near field communication module, the authentication unit and the permission synchronization unit are connected with the cloud server, the input end of the authentication unit is connected with the output end of the near field information unit, the output end of the authentication unit is connected with the input end of the user permission maintenance unit, the output end of the user permission maintenance unit is connected with the input end of the permission change unit, the output end of the permission change unit is connected with the input end of the service control module, and the user permission maintenance unit is further connected with the permission synchronization unit and the permission local database respectively.
Further, the cloud server comprises:
the user management unit is used for logging in the smart phone and managing related users and returning user identity authentication information to the smart phone;
the user information database is used for storing login information of a user, related user management information and user identity authentication information;
the purchasing unit is used for providing a purchasing function of the automobile value-added service for the user;
the payment unit is used for paying after the user purchases the automobile value-added service;
the system comprises an authority setting unit, a vehicle type range, a vehicle remaining capacity or oil quantity range and a range for starting or closing the vehicle value-added service, wherein the authority setting unit is used for configuring the authority of a user for using the vehicle value-added service and the effective use range of the vehicle value-added service, and the effective use range of the vehicle value-added service comprises but is not limited to a use area range, an effective time period range, a vehicle type range, a vehicle remaining capacity or oil;
the authority database is used for storing the authority of the user for using the automobile value-added service and the effective use range of the automobile value-added service;
the authority inquiry interface is used for inquiring the authority of the user for using the automobile value-added service and the effective use range of the automobile value-added service;
the software management unit is used for downloading software programs required by the automobile value-added service when the automobile is started or the automobile value-added service is upgraded;
the value-added service software database is used for storing software programs required by the automobile value-added service;
the system comprises a user management unit, a purchasing unit, a permission setting unit, a permission database, a permission query interface, a software management unit and a service control module, wherein the user management unit and the purchasing unit are both connected with a smart phone, the user management unit is also connected with a user information database, the purchasing unit is also respectively connected with the permission setting unit and the payment unit, the permission setting unit is also connected with the permission database, the permission database is also connected with the permission query interface, the permission query interface is also connected with the permission management module, and the software management unit is respectively connected with a value-added service software database and the service control.
Further, the in-vehicle near field communication module includes:
a first counter for generating a first integer number N1;
the first encryption and decryption unit is used for encrypting the first integer number N1 and decrypting a response signal returned by the smart phone, wherein the response signal returned by the smart phone contains user identity authentication information;
a vehicle attribute information acquisition unit for acquiring vehicle attribute information;
the first NFC receiving and transmitting unit is used for sending an induction signal to the smart phone according to the encrypted first integer number N1, the vehicle attribute information and the user information inquiry request and receiving a response signal returned by the smart phone;
the first starting unit is used for starting or closing the first NFC transceiving unit;
the output end of the first starting unit and the output end of the vehicle attribute information acquisition unit are connected with the input end of the first NFC receiving and transmitting unit, the first NFC receiving and transmitting unit is further connected with the smart phone, the authority management module and the first encryption and decryption unit, and the first encryption and decryption unit is further connected with the first counter.
Further, the smart phone includes:
the second NFC receiving and transmitting unit is used for receiving the induction signal of the first NFC receiving and transmitting unit and returning the response signal of the smart phone to the first NFC receiving and transmitting unit;
the second starting unit is used for starting or closing the second NFC transceiving unit;
a second counter for generating a second integer number N2 over time;
the login unit is used for acquiring user identity authentication information from the cloud server in a user account login mode;
the value added service purchasing configuration interface is used for connecting the cloud server to provide automobile value added service purchasing and configuring functions for the user;
the identity authentication information storage unit is used for storing user identity authentication information;
the second encryption and decryption unit is used for generating a key K for encrypting the user identity authentication information according to the second integer number N2 and the first integer number N1 decrypted from the sensing signal, then encrypting the user identity authentication information according to the key K to form a ciphertext, and returning the ciphertext, the first integer number N1 and the second integer number N2 to the first NFC transceiving unit in the form of response signals, wherein the generation formula of the key K is as follows: k = F (N1, N2), F is a given key generating function, and the encryption algorithm adopted by the second encryption and decryption unit when encrypting the user identity authentication information according to the key K is the same as the algorithm adopted by the first encryption and decryption unit when decrypting the response signal of the smart phone;
the input end of the second NFC receiving and transmitting unit is connected with the output end of the second starting unit, the second NFC receiving and transmitting unit is further connected with the first NFC receiving and transmitting unit and the second encryption and decryption unit respectively, the second encryption and decryption unit is further connected with the identity authentication information storage unit and the second counter respectively, the login unit and the value added service purchase configuration interface are both connected with the cloud server, and the login unit is further connected with the identity authentication information storage unit.
The other technical scheme adopted by the invention is as follows:
an intelligent control method for automobile value-added service comprises the following steps:
the authority management module carries out information interaction with the smart phone through the vehicle-mounted near field communication module to acquire interaction information of the automobile and the smart phone, wherein the interaction information of the automobile and the smart phone comprises automobile information and identity authentication information, the automobile information comprises but is not limited to attribute information of the automobile and query request information of a user, and the identity authentication information is acquired from a cloud server by the smart phone;
the cloud server remotely controls the automobile value-added service to provide a user login service management function, an automobile value-added service purchasing and payment function, and an automobile value-added service authority configuring, inquiring and issuing control function;
the authority management module carries out information interaction with the cloud server to acquire interaction information of the automobile and the cloud server;
the authority management module performs automobile value-added service authority centralized control according to the interactive information of the automobile and the smart phone and the interactive information of the automobile and the cloud server, wherein the automobile value-added service authority centralized control includes but is not limited to user identity verification, authority of the user for using the automobile value-added service is identified, the automobile value-added service authority is synchronized with the cloud server, automobile value-added service authority change inquiry and change decision are performed, mapping relation between the user and the automobile value-added service used by the user is stored, and an automobile value-added service change instruction is generated, wherein the automobile value-added service change instruction includes but is not limited to a new increase instruction, a change instruction, a delete instruction, an open instruction and a close instruction of the automobile value-added service, the authority of the user for using the automobile value-added service includes but is not limited to automobile value-, The method is suitable for vehicle types and effective time;
the service control module generates an automobile value-added service control signal according to the automobile value-added service change instruction of the authority management module;
the service control module sends the automobile value-added service control signal to the value-added service module through the vehicle control bus;
and the value-added service module controls the change of the automobile value-added service according to the automobile value-added service control signal.
Further, the step of information interaction between the authority management module and the smart phone through the vehicle-mounted near field communication module includes:
the authority management module informs the vehicle-mounted near field communication module to start acquiring interactive information of the automobile and the smart phone;
the vehicle-mounted near field communication module sends out a sensing signal to the smart phone, wherein the sensing signal comprises vehicle attribute information, a user information inquiry request and a first integer number N1 generated by a first counter along with time change;
the smart phone obtains a first shaping number N1 from the received sensing signal, and generates a key K for encrypting the user identity authentication information in combination with a second shaping number N2 generated by a second counter in the smart phone, wherein the generation formula of the key K is as follows: k = F (N1, N2), F being the given key generation function;
the smart phone encrypts the user identity authentication information by adopting an encryption algorithm according to the generated key K to form a ciphertext, and sends the ciphertext together with the first shaping number N1 and the second shaping number N2 to the vehicle-mounted near field communication module;
the vehicle-mounted near field communication module generates a decryption key K 'according to N1 and N2 by adopting the same algorithm as the smart phone, wherein K' = K;
and the vehicle-mounted near field communication module decrypts the user identity authentication information from the ciphertext according to the decryption key K', and sends the user identity authentication information to the authority management module.
Further, the authority management module carries out the step of centralized management and control of automobile value-added service authority according to the interactive information of the automobile and the smart phone and the interactive information of the automobile and the cloud server, and the step comprises the following steps:
the authority management module sends automobile information to the smart phone through the vehicle-mounted near field communication module and acquires identity authentication information from the smart phone;
connecting a cloud server according to the identity authentication information to perform user identity authentication;
the method comprises the steps that communication is carried out between a mobile network and a cloud server, value-added service authority changing information of a user on a corresponding automobile is inquired and synchronized, wherein the synchronized value-added service authority changing information comprises but is not limited to automobile value-added service authority owned by the user, a use range, an applicable automobile type and effective time of the corresponding automobile value-added service authority;
storing the mapping relation between the user and the automobile value-added service used by the user and the mapping relation between the user and the use range of the automobile value-added service authority of the user in an authority local database of an authority management module;
carrying out automobile value-added service authority maintenance according to the identity authentication information, the information stored in the authority local database and the synchronous value-added service authority change information, wherein the automobile value-added service authority maintenance comprises but is not limited to automobile value-added service authority change inquiry and automobile value-added service authority change decision;
and after the user authority maintenance unit makes a vehicle value-added service authority change decision, sending a vehicle value-added service change instruction to the value-added service control module.
Further, the cloud server carries out the step of remote control on the automobile value-added service, and the step comprises the following steps:
logging in and related user management are carried out on the smart phone, and user identity authentication information is returned to the smart phone;
the login information of the user, the related user management information and the user identity authentication information are stored in a user information database of the cloud server;
providing a purchasing function of the automobile value-added service for a user;
the user pays after purchasing the automobile value-added service;
configuring the authority of a user for using the automobile value-added service and the effective use range of the automobile value-added service, wherein the effective use range of the automobile value-added service comprises but is not limited to a use area range, an effective time period range, a vehicle model range, an automobile residual electric quantity or oil quantity range and a range for starting or closing the automobile value-added service;
storing the authority of the user for using the automobile value-added service and the effective use range of the automobile value-added service into an authority database of a cloud server;
the authority management module is communicated with the cloud server and inquires the authority of the user for using the automobile value-added service and the effective use range of the automobile value-added service;
storing a software program required by the automobile value-added service into a value-added service software database of a cloud server;
and downloading the software program required by the automobile value-added service when the automobile starts or upgrades the automobile value-added service.
Further, the purchasing function of the automobile value-added service includes, but is not limited to, a general automobile value-added service purchasing function and a specific automobile value-added service purchasing function.
The system of the invention has the advantages that: the intelligent mobile phone comprises a smart phone, a vehicle-mounted near field communication module, a cloud server, a permission management module, a service control module, a vehicle control bus and a value-added service module, and can start and use the value-added service at any time and any place in the using process through the automobile value-added service change instruction of the permission management module and the near field communication technology of the vehicle-mounted near field communication module, so that the intelligent mobile phone is more convenient; the authority management module comprises an authority process for identifying the automobile value-added service used by the user, and the authority for identifying the automobile value-added service used by the user comprises the automobile value-added function authority which is not limited to the identification of the automobile value-added function authority owned by the user and the use range, the applicable automobile type and the effective time for obtaining the corresponding authority, so that the use range, the applicable automobile type and the effective time of the value-added service can be customized, the customization requirement of the user on the value-added service is met, the operation is more flexible, and the; the authority management module stores the mapping relation between the user and the automobile value-added service used by the user, can distinguish and control the automobile value-added services of a plurality of users according to the mapping relation between the user and the automobile value-added service used by the user, meets the requirement of the multi-user to use the value-added service, can support the scene of using the value-added function by the multi-user, such as automobile leasing, and has wider applicability.
The method of the invention has the beneficial effects that: the method comprises the steps that the authority management module performs centralized management and control on automobile value-added service authority according to the interactive information of the automobile and the smart phone and the interactive information of the automobile and the cloud server, and value-added service can be started and used anytime and anywhere in the using process through the automobile value-added service change instruction of the authority management module and the near field communication technology of the vehicle-mounted near field communication module, so that convenience is brought; the method comprises the steps that an authority management module identifies the authority process of a user for using the automobile value-added service, and the authority for identifying the user for using the automobile value-added service comprises the authority for identifying the automobile value-added function owned by the user and the use range, the applicable automobile type and the effective time for obtaining the corresponding authority, so that the use range, the applicable automobile type and the effective time of the value-added service can be customized, the customization requirement of the user on the value-added service is met, and the method is more flexible and saves resources; the method comprises the steps that the authority management module stores the mapping relation process of the automobile value-added service used by the user and the user, the automobile value-added services of a plurality of users can be distinguished and controlled according to the mapping relation of the automobile value-added service used by the user and the user, the requirement of the value-added service used by the users is met, the scene of the value-added function used by the users, such as automobile leasing, can be supported, and the applicability is wider.
Drawings
FIG. 1 is a block diagram of the overall structure of an intelligent control system for automotive value-added services according to the present invention;
FIG. 2 is a block diagram of the structure of a rights management module according to the present invention;
FIG. 3 is a block diagram of a cloud server according to the present invention;
fig. 4 is a block diagram of the structures of the vehicle-mounted nfc module and the smart phone according to the present invention.
Detailed Description
Referring to fig. 1, an intelligent control system for a car value-added service includes:
the intelligent mobile phone is used for acquiring automobile information, providing identity authentication information and providing an interface for purchasing and configuring automobile value-added service for a user, wherein the automobile information comprises but is not limited to attribute information of an automobile and query request information of the user;
the vehicle-mounted near field communication module is used for transmitting automobile information and identity authentication information in a near field wireless communication mode;
the cloud server is used for remotely controlling the automobile value-added service so as to provide a user login service management function, an automobile value-added service purchasing and payment function and an automobile value-added service authority configuring, inquiring and issuing control function;
the authority management module is used for acquiring interactive information of the automobile and the smart phone and interactive information of the automobile and the cloud server, and performing centralized management and control on automobile value-added service authority according to the acquired interactive information, wherein the centralized management and control on the automobile value-added service authority includes but is not limited to user identity verification, identification of the authority of the user for using the automobile value-added service, synchronization of the automobile value-added service authority with the cloud server, inquiry and decision change of the automobile value-added service authority change, storage of mapping relation between the user and the automobile value-added service used by the user and generation of an automobile value-added service change instruction, the interactive information of the automobile and the smart phone includes automobile information and identity authentication information, and the automobile value-added service change instruction includes but is not limited to an additional instruction, a change instruction, a delete instruction, an open instruction and, the authority for identifying the use of the automobile value-added service by the user comprises but is not limited to identifying the automobile value-added function authority owned by the user and obtaining the use range, the applicable automobile type and the effective time of the corresponding authority;
the service control module is used for generating automobile value-added service control signals according to the automobile value-added service change instructions of the authority management module;
the vehicle control bus is used for transmitting automobile value-added service control signals;
the value-added service module is used for controlling the change of the automobile value-added service according to the automobile value-added service control signal;
the authority management module is respectively connected with the cloud server and the vehicle-mounted near field communication module, the cloud server is further respectively connected with the service control module and the smart phone, the smart phone is further connected with the vehicle-mounted near field communication module, the input end of the service control module is connected with the output end of the authority management module, and the service control module is further connected with the value-added service module through a vehicle control bus.
Referring to fig. 2, further as a preferred embodiment, the rights management module includes:
the near field information unit is used for sending automobile information to the smart phone through the vehicle-mounted near field communication module and acquiring identity authentication information from the smart phone;
the identity authentication unit is used for connecting the cloud server to perform user identity authentication according to the identity authentication information;
the permission synchronization unit is used for communicating with the cloud server through a mobile network and inquiring and synchronizing value-added service permission change information of the user on the corresponding automobile, wherein the information synchronized to the cloud server by the permission synchronization unit comprises but is not limited to automobile value-added service permission owned by the user, the use range of the corresponding automobile value-added service permission, an applicable automobile type and effective time;
the authority local database is used for storing the mapping relation between the user and the automobile value-added service used by the user and the mapping relation between the user and the use range of the automobile value-added service authority of the user;
the user authority maintenance unit is used for maintaining automobile value-added service authority according to the identity authentication information provided by the identity verification unit, the information stored in the local database and the synchronization information of the authority synchronization unit, wherein the automobile value-added service authority maintenance comprises but is not limited to automobile value-added service authority change inquiry and automobile value-added service authority change decision;
the permission changing unit is used for sending an automobile value-added service changing instruction to the value-added service control module after the user permission maintaining unit makes an automobile value-added service permission changing decision;
the near field information unit is connected with the vehicle-mounted near field communication module, the authentication unit and the permission synchronization unit are connected with the cloud server, the input end of the authentication unit is connected with the output end of the near field information unit, the output end of the authentication unit is connected with the input end of the user permission maintenance unit, the output end of the user permission maintenance unit is connected with the input end of the permission change unit, the output end of the permission change unit is connected with the input end of the service control module, and the user permission maintenance unit is further connected with the permission synchronization unit and the permission local database respectively.
Referring to fig. 3, in a further preferred embodiment, the cloud server includes:
the user management unit is used for logging in the smart phone and managing related users and returning user identity authentication information to the smart phone;
the user information database is used for storing login information of a user, related user management information and user identity authentication information;
the purchasing unit is used for providing a purchasing function of the automobile value-added service for the user;
the payment unit is used for paying after the user purchases the automobile value-added service;
the system comprises an authority setting unit, a vehicle type range, a vehicle remaining capacity or oil quantity range and a range for starting or closing the vehicle value-added service, wherein the authority setting unit is used for configuring the authority of a user for using the vehicle value-added service and the effective use range of the vehicle value-added service, and the effective use range of the vehicle value-added service comprises but is not limited to a use area range, an effective time period range, a vehicle type range, a vehicle remaining capacity or oil;
the authority database is used for storing the authority of the user for using the automobile value-added service and the effective use range of the automobile value-added service;
the authority inquiry interface is used for inquiring the authority of the user for using the automobile value-added service and the effective use range of the automobile value-added service;
the software management unit is used for downloading software programs required by the automobile value-added service when the automobile is started or the automobile value-added service is upgraded;
the value-added service software database is used for storing software programs required by the automobile value-added service;
the system comprises a user management unit, a purchasing unit, a permission setting unit, a permission database, a permission query interface, a software management unit and a service control module, wherein the user management unit and the purchasing unit are both connected with a smart phone, the user management unit is also connected with a user information database, the purchasing unit is also respectively connected with the permission setting unit and the payment unit, the permission setting unit is also connected with the permission database, the permission database is also connected with the permission query interface, the permission query interface is also connected with the permission management module, and the software management unit is respectively connected with a value-added service software database and the service control.
Referring to fig. 4, further as a preferred embodiment, the vehicle-mounted near field communication module includes:
a first counter for generating a first integer number N1;
the first encryption and decryption unit is used for encrypting the first integer number N1 and decrypting a response signal returned by the smart phone, wherein the response signal returned by the smart phone contains user identity authentication information;
a vehicle attribute information acquisition unit for acquiring vehicle attribute information;
the first NFC receiving and transmitting unit is used for sending an induction signal to the smart phone according to the encrypted first integer number N1, the vehicle attribute information and the user information inquiry request and receiving a response signal returned by the smart phone;
the first starting unit is used for starting or closing the first NFC transceiving unit;
the output end of the first starting unit and the output end of the vehicle attribute information acquisition unit are connected with the input end of the first NFC receiving and transmitting unit, the first NFC receiving and transmitting unit is further connected with the smart phone, the authority management module and the first encryption and decryption unit, and the first encryption and decryption unit is further connected with the first counter.
Referring to fig. 4, further as a preferred embodiment, the smart phone includes:
the second NFC receiving and transmitting unit is used for receiving the induction signal of the first NFC receiving and transmitting unit and returning the response signal of the smart phone to the first NFC receiving and transmitting unit;
the second starting unit is used for starting or closing the second NFC transceiving unit;
a second counter for generating a second integer number N2 over time;
the login unit is used for acquiring user identity authentication information from the cloud server in a user account login mode;
the value added service purchasing configuration interface is used for connecting the cloud server to provide automobile value added service purchasing and configuring functions for the user;
the identity authentication information storage unit is used for storing user identity authentication information;
the second encryption and decryption unit is used for generating a key K for encrypting the user identity authentication information according to the second integer number N2 and the first integer number N1 decrypted from the sensing signal, then encrypting the user identity authentication information according to the key K to form a ciphertext, and returning the ciphertext, the first integer number N1 and the second integer number N2 to the first NFC transceiving unit in the form of response signals, wherein the generation formula of the key K is as follows: k = F (N1, N2), F is a given key generating function, and the encryption algorithm adopted by the second encryption and decryption unit when encrypting the user identity authentication information according to the key K is the same as the algorithm adopted by the first encryption and decryption unit when decrypting the response signal of the smart phone;
the input end of the second NFC receiving and transmitting unit is connected with the output end of the second starting unit, the second NFC receiving and transmitting unit is further connected with the first NFC receiving and transmitting unit and the second encryption and decryption unit respectively, the second encryption and decryption unit is further connected with the identity authentication information storage unit and the second counter respectively, the login unit and the value added service purchase configuration interface are both connected with the cloud server, and the login unit is further connected with the identity authentication information storage unit.
An intelligent control method for automobile value-added service comprises the following steps:
the authority management module carries out information interaction with the smart phone through the vehicle-mounted near field communication module to acquire interaction information of the automobile and the smart phone, wherein the interaction information of the automobile and the smart phone comprises automobile information and identity authentication information, the automobile information comprises but is not limited to attribute information of the automobile and query request information of a user, and the identity authentication information is acquired from a cloud server by the smart phone;
the cloud server remotely controls the automobile value-added service to provide a user login service management function, an automobile value-added service purchasing and payment function, and an automobile value-added service authority configuring, inquiring and issuing control function;
the authority management module carries out information interaction with the cloud server to acquire interaction information of the automobile and the cloud server;
the authority management module performs automobile value-added service authority centralized control according to the interactive information of the automobile and the smart phone and the interactive information of the automobile and the cloud server, wherein the automobile value-added service authority centralized control includes but is not limited to user identity verification, authority of the user for using the automobile value-added service is identified, the automobile value-added service authority is synchronized with the cloud server, automobile value-added service authority change inquiry and change decision are performed, mapping relation between the user and the automobile value-added service used by the user is stored, and an automobile value-added service change instruction is generated, wherein the automobile value-added service change instruction includes but is not limited to a new increase instruction, a change instruction, a delete instruction, an open instruction and a close instruction of the automobile value-added service, the authority of the user for using the automobile value-added service includes but is not limited to automobile value-, The method is suitable for vehicle types and effective time;
the service control module generates an automobile value-added service control signal according to the automobile value-added service change instruction of the authority management module;
the service control module sends the automobile value-added service control signal to the value-added service module through the vehicle control bus;
and the value-added service module controls the change of the automobile value-added service according to the automobile value-added service control signal.
Further as a preferred embodiment, the step of the right management module performing information interaction with the smartphone through the vehicle-mounted near field communication module includes:
the authority management module informs the vehicle-mounted near field communication module to start acquiring interactive information of the automobile and the smart phone;
the vehicle-mounted near field communication module sends out a sensing signal to the smart phone, wherein the sensing signal comprises vehicle attribute information, a user information inquiry request and a first integer number N1 generated by a first counter along with time change;
the smart phone obtains a first shaping number N1 from the received sensing signal, and generates a key K for encrypting the user identity authentication information in combination with a second shaping number N2 generated by a second counter in the smart phone, wherein the generation formula of the key K is as follows: k = F (N1, N2), F being the given key generation function;
the smart phone encrypts the user identity authentication information by adopting an encryption algorithm according to the generated key K to form a ciphertext, and sends the ciphertext together with the first shaping number N1 and the second shaping number N2 to the vehicle-mounted near field communication module;
the vehicle-mounted near field communication module generates a decryption key K 'according to N1 and N2 by adopting the same algorithm as the smart phone, wherein K' = K;
and the vehicle-mounted near field communication module decrypts the user identity authentication information from the ciphertext according to the decryption key K', and sends the user identity authentication information to the authority management module.
As a preferred embodiment, the privilege management module performs centralized management and control of the automobile value-added service privilege according to the interaction information between the automobile and the smart phone and the interaction information between the automobile and the cloud server, and includes:
the authority management module sends automobile information to the smart phone through the vehicle-mounted near field communication module and acquires identity authentication information from the smart phone;
connecting a cloud server according to the identity authentication information to perform user identity authentication;
the method comprises the steps that communication is carried out between a mobile network and a cloud server, value-added service authority changing information of a user on a corresponding automobile is inquired and synchronized, wherein the synchronized value-added service authority changing information comprises but is not limited to automobile value-added service authority owned by the user, a use range, an applicable automobile type and effective time of the corresponding automobile value-added service authority;
storing the mapping relation between the user and the automobile value-added service used by the user and the mapping relation between the user and the use range of the automobile value-added service authority of the user in an authority local database of an authority management module;
carrying out automobile value-added service authority maintenance according to the identity authentication information, the information stored in the authority local database and the synchronous value-added service authority change information, wherein the automobile value-added service authority maintenance comprises but is not limited to automobile value-added service authority change inquiry and automobile value-added service authority change decision;
and after the user authority maintenance unit makes a vehicle value-added service authority change decision, sending a vehicle value-added service change instruction to the value-added service control module.
Further as a preferred embodiment, the step of remotely controlling the car value-added service by the cloud server includes:
logging in and related user management are carried out on the smart phone, and user identity authentication information is returned to the smart phone;
the login information of the user, the related user management information and the user identity authentication information are stored in a user information database of the cloud server;
providing a purchasing function of the automobile value-added service for a user;
the user pays after purchasing the automobile value-added service;
configuring the authority of a user for using the automobile value-added service and the effective use range of the automobile value-added service, wherein the effective use range of the automobile value-added service comprises but is not limited to a use area range, an effective time period range, a vehicle model range, an automobile residual electric quantity or oil quantity range and a range for starting or closing the automobile value-added service;
storing the authority of the user for using the automobile value-added service and the effective use range of the automobile value-added service into an authority database of a cloud server;
the authority management module is communicated with the cloud server and inquires the authority of the user for using the automobile value-added service and the effective use range of the automobile value-added service;
storing a software program required by the automobile value-added service into a value-added service software database of a cloud server;
and downloading the software program required by the automobile value-added service when the automobile starts or upgrades the automobile value-added service.
Further as a preferred embodiment, the purchasing function of the automobile value-added service includes, but is not limited to, a general automobile value-added service purchasing function and a specific automobile value-added service purchasing function.
The invention will be further explained and explained with reference to the drawings and the embodiments in the description.
Example one
The invention provides a brand-new intelligent control system for automobile value-added services, aiming at the problems that the prior art is inconvenient and inflexible, can cause resource waste and has low applicability. As shown in fig. 1, the intelligent control system for the value-added service of the automobile of the invention mainly comprises seven parts: the system comprises a permission management module, a service control module, a vehicle control bus, a value added service module, a vehicle-mounted near field communication module, a smart phone and a cloud server.
The authority management module realizes information interaction between an automobile and a smart phone through near field communication, realizes information interaction between the automobile and a cloud server through a mobile network, performs user identity verification according to the interactive information, identifies the authority of the user for using the automobile value-added service, synchronizes the authority of the value-added service with the cloud server, performs automobile value-added service authority change inquiry and change decision, stores the mapping relation between the user and the automobile value-added service used by the user, generates an automobile value-added service change instruction, provides authority management interfaces for the user, such as new increase, change or deletion of the automobile value-added service and the like, and finally realizes the random opening and closing of the value-added service through the service control module.
As shown in fig. 2, the right management module of the present invention specifically includes six units, namely, a near field information unit, an identity authentication unit, a user right maintenance unit, a right synchronization unit, a right change unit, and a right local database.
The near field information unit transmits information with the smart phone through the vehicle-mounted near field communication module, and interaction of user identity authentication information and vehicle information is mainly achieved.
The identity verification unit is used for transmitting user verification information through near field communication with the smart phone, performing user identity authentication through connecting the cloud server, and transmitting the identified and authenticated user identity information to the user authority maintenance unit.
And the permission synchronization unit is communicated with the cloud server through a mobile network, inquires and synchronizes the permission change condition of the user on the corresponding automobile, provides the inquired information to the user permission maintenance unit and finally stores the information in a permission local database. The information synchronized to the cloud server by the permission synchronizing unit includes but is not limited to automobile value-added function permission owned by the user, the use range of the corresponding permission, applicable automobile types and effective time.
The user authority maintenance unit acquires the identity authentication information through the identity verification unit, inquires the value added service authority of the user existing in the local database through the authority local database, inquires the latest user value added service authority and related information of the cloud server through the authority synchronization unit, compares the latest user value added service authority and related information with the value added service supported by the vehicle, and obtains the value added service authority which can be used by the user in the vehicle.
Each value-added service use authority owned by the user of the invention has a use range set or selected by the user, and the use range comprises but is not limited to a use area range, an effective time period range, a vehicle model range, a vehicle remaining capacity or oil quantity range and the like.
The user authority maintenance unit compares the environment (including area, time interval, residual capacity and the like) of the automobile at the use time with the use range of the value-added service owned by the user, and takes the intersection of the two as the effective use value-added service authority of the automobile. In addition, the user authority maintenance unit also has timing logic, and the value added service authority changes synchronously in a certain period, and the changes of the value added service authority in each period are obtained by comparison, so that the change of the value added service use authority is realized.
And the authority local database stores the mapping relation between the value-added service used by the user and the value-added service authority use range of the user, and can still manage the value-added service authority under the condition of poor network environment.
And the permission changing unit sends a service changing instruction to the value-added service control module after the user permission maintaining unit makes a permission changing decision, so that the functions of starting, changing, closing and the like of the automobile value-added service are realized.
As shown in fig. 4, the invention obtains the user identity authentication information and the vehicle information through the near field communication subsystem formed by the vehicle-mounted near field communication module and the smart phone.
The smart phone is a device with a Near Field Communication (NFC) function, a login function is arranged in the smart phone, and identity authentication information is obtained by logging in a user account.
The vehicle-mounted near field communication module sends the attribute information of the automobile to the smart phone close to the vehicle-mounted near field communication module through a radio frequency signal through a near field communication (namely NFC) technology, and acquires the identity authentication information provided by the smart phone. When an automobile user enters a radio frequency signal area and prepares to use the automobile, the invention starts an information verification process and enables the smart phone to be close to the near field communication antenna of the vehicle-mounted near field communication module. The vehicle-mounted near field communication module sends an induction signal to the smart phone, and information carried by the induction signal comprises vehicle attribute information and a user information query request. After receiving the induction signal, the smart phone stores the vehicle attribute information and provides the identity authentication information to the vehicle-mounted near field communication module. And after the vehicle-mounted near field communication module acquires the identity authentication information, the identity authentication information is transmitted to the authority management module at the rear end, so that the authority management module can perform user identity authentication subsequently.
The vehicle-mounted near field communication module and the smart phone ensure the safety of communication by using an encryption authentication algorithm. Both the vehicle-mounted near field communication module and the smart phone can generate an integer number along with the change of time. As shown in fig. 4, the sensing signal sent by the in-vehicle nfc module carries a first integer N1 generated by the first counter. And after receiving the induction signal, the smart phone acquires a first shaping number N1, and generates a secret key for encrypting the user authentication information by combining the shaping number N2 generated by a second counter of the smart phone. The key generation algorithm is: k = F (N1, N2). Subsequently, the smart phone encrypts the identity authentication information by using a symmetric encryption algorithm through the generated key, and returns the ciphertext to the vehicle-mounted near field communication module together with the first shaping number N1 and the second shaping number N2. And finally, the vehicle-mounted near field communication module generates a decryption key K' = K by using the same algorithm, and the identity authentication information of the user is decrypted.
As shown in fig. 4, the smart phone of the present invention further communicates with the cloud server through the mobile network, and provides a value added service purchase configuration interface to the user, so that the user can purchase and configure the car value added service conveniently.
The cloud server mainly provides functions of user login management, automobile value-added service purchase and payment, value-added service authority configuration, inquiry, issuing control and the like. As shown in fig. 3, the cloud server of the present invention includes nine parts, namely, a user management unit, a purchasing unit, a payment unit, an authority setting unit, a software management unit, a user information database, an authority query interface, an authority database, and a value-added service software database.
The user management unit and the user information database are used for logging in the smart phone, managing related users and returning user identity authentication information. The user identity authentication information is a mark provided by the smart phone to the vehicle to identify the user identity. The authority management module on the automobile acquires the identity and the number of the user through the user identity authentication information and inquires the related authority for using the value added service as a certificate.
The purchasing unit provides two functions, namely a common automobile value-added service purchasing function and a specified automobile value-added service purchasing function. The ordinary automobile value-added service purchasing function refers to purchasing value-added services without limiting the model number and the serial number of an automobile, and can be used for all automobiles supporting the value-added services. And (3) specifying the automobile value-added service purchasing function, and purchasing the value-added service applicable to the currently used automobile through the automobile number or model information acquired from the vehicle-mounted near field communication module. The value added service purchased by the purchasing unit may be purchased by the length of use time.
The authority setting unit can configure the effective use range of the automobile value-added service, including the use area range, the effective time period range, the vehicle model range, the automobile residual capacity or oil quantity range and the like, and can also start and stop one or more value-added services.
And the software management unit is used for downloading software programs required by the value-added service when the vehicle starts or upgrades the value-added service.
The service control module of the invention implements the operations of starting, changing and closing the value-added service through the automobile control bus according to the value-added service change instruction initiated by the authority management module. After receiving the command of opening the service control module, the service control module will check whether the relevant value added service module is in the openable state, including whether the software is supported, whether the software needs to be upgraded, and whether the hardware is in the usable state. When the software needs to be downloaded or upgraded, the service control module is connected with the cloud server through the mobile network to download the software, then the software package is sent to the specific service module through the automobile control bus, and the upgrading process and the value-added service are started. In addition, the service control module monitors the running states of the related service modules including the starting states, the fault information, the service duration and the like through the automobile control bus at regular time, and reports the monitoring conditions to the cloud server.
According to the invention, by utilizing the smart phone, the vehicle-mounted near field communication module, the cloud server, the authority management module, the service control module, the vehicle control bus and the value-added service module, simple and convenient management and customization functions of the intelligent automobile value-added service are provided, the threshold for using the intelligent automobile value-added service is reduced, and thus the driving experience of the intelligent automobile is improved.
Compared with the prior art, the invention has the following advantages:
(1) by utilizing the near field communication technology, the smart phone with the near field communication function can be matched with the authority management module, and value-added services can be used at any time and any place as required in the process of using the automobile.
(2) The authority management module meets the customization requirements of users on the value-added services, and can customize the value-added services with multiple dimensions such as time, place, automobile conditions and the like according to the wishes of the users.
(3) The cloud technology and the identity authentication mechanism are utilized, and the same vehicle can be started or closed according to the identity of the user by matching with the authority management module.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (7)

1. The utility model provides an intelligent control system of car value-added service which characterized in that: the method comprises the following steps:
the intelligent mobile phone is used for acquiring automobile information, providing identity authentication information and providing an interface for purchasing and configuring automobile value-added service for a user, wherein the automobile information comprises but is not limited to attribute information of an automobile and query request information of the user;
the vehicle-mounted near field communication module is used for transmitting automobile information and identity authentication information in a near field wireless communication mode;
the cloud server is used for remotely controlling the automobile value-added service so as to provide a user login service management function, an automobile value-added service purchasing and payment function and an automobile value-added service authority configuring, inquiring and issuing control function;
the authority management module is used for acquiring interactive information of the automobile and the smart phone and interactive information of the automobile and the cloud server, and performing centralized management and control on automobile value-added service authority according to the acquired interactive information, wherein the centralized management and control on the automobile value-added service authority includes but is not limited to user identity verification, identification of the authority of the user for using the automobile value-added service, synchronization of the automobile value-added service authority with the cloud server, inquiry and decision change of the automobile value-added service authority change, storage of mapping relation between the user and the automobile value-added service used by the user and generation of an automobile value-added service change instruction, the interactive information of the automobile and the smart phone includes automobile information and identity authentication information, and the automobile value-added service change instruction includes but is not limited to an additional instruction, a change instruction, a delete instruction, an open instruction and, the authority for identifying the use of the automobile value-added service by the user comprises but is not limited to identifying the automobile value-added function authority owned by the user and obtaining the use range, the applicable automobile type and the effective time of the corresponding authority; the authority for identifying the automobile value-added service owned by the user comprises the steps of comparing the environment of the automobile at the using moment with the using range of the value-added service owned by the user to obtain the effective using value-added service authority of the automobile; the authority management module is connected with a cloud server to perform user identity authentication when performing user identity authentication; the mapping relation between the storage user and the automobile value-added service used by the user comprises the mapping relation between the local storage user and the value-added service used by the user and the mapping relation between the user and the value-added service authority range of the user;
the service control module is used for generating automobile value-added service control signals according to the automobile value-added service change instructions of the authority management module;
the vehicle control bus is used for transmitting automobile value-added service control signals;
the value-added service module is used for controlling the change of the automobile value-added service according to the automobile value-added service control signal;
the authority management module is also used for opening and closing the automobile value-added service at any time and any place through the automobile value-added service change instruction in cooperation with the vehicle-mounted near field communication module;
the service control module monitors the running state of the value-added service module through the automobile control bus at regular time and reports the monitoring state to the cloud server;
the authority management module is respectively connected with a cloud server and a vehicle-mounted near field communication module, the cloud server is also respectively connected with a service control module and a smart phone, the smart phone is also connected with the vehicle-mounted near field communication module, the input end of the service control module is connected with the output end of the authority management module, and the service control module is also connected with a value-added service module through a vehicle control bus;
the in-vehicle near field communication module includes:
a first counter for generating a first integer number N1 over time;
the first encryption and decryption unit is used for encrypting the first integer number N1 and decrypting a response signal returned by the smart phone, wherein the response signal returned by the smart phone contains user identity authentication information;
a vehicle attribute information acquisition unit for acquiring vehicle attribute information;
the first NFC receiving and transmitting unit is used for sending an induction signal to the smart phone according to the encrypted first integer number N1, the vehicle attribute information and the user information inquiry request and receiving a response signal returned by the smart phone;
the first starting unit is used for starting or closing the first NFC transceiving unit;
the output end of the first starting unit and the output end of the vehicle attribute information acquisition unit are both connected with the input end of a first NFC transceiver unit, the first NFC transceiver unit is also respectively connected with a smart phone, an authority management module and a first encryption and decryption unit, and the first encryption and decryption unit is also connected with a first counter;
the smart phone includes:
the second NFC receiving and transmitting unit is used for receiving the induction signal of the first NFC receiving and transmitting unit and returning the response signal of the smart phone to the first NFC receiving and transmitting unit;
the second starting unit is used for starting or closing the second NFC transceiving unit;
a second counter for generating a second integer number N2 over time;
the login unit is used for acquiring user identity authentication information from the cloud server in a user account login mode;
the value added service purchasing configuration interface is used for connecting the cloud server to provide automobile value added service purchasing and configuring functions for the user;
the identity authentication information storage unit is used for storing user identity authentication information;
the second encryption and decryption unit is used for generating a key K for encrypting the user identity authentication information according to the second integer number N2 and the first integer number N1 decrypted from the sensing signal, then encrypting the user identity authentication information according to the key K to form a ciphertext, and returning the ciphertext, the first integer number N1 and the second integer number N2 to the first NFC transceiving unit in the form of response signals, wherein the generation formula of the key K is as follows: k is F (N1, N2), F is a given key generation function, and the encryption algorithm adopted when the second encryption and decryption unit encrypts the user identity authentication information according to the key K is the same as the algorithm adopted when the first encryption and decryption unit decrypts the response signal of the smart phone;
the input end of the second NFC receiving and transmitting unit is connected with the output end of the second starting unit, the second NFC receiving and transmitting unit is further connected with the first NFC receiving and transmitting unit and the second encryption and decryption unit respectively, the second encryption and decryption unit is further connected with the identity authentication information storage unit and the second counter respectively, the login unit and the value added service purchase configuration interface are both connected with the cloud server, and the login unit is further connected with the identity authentication information storage unit.
2. The intelligent control system of the automobile value-added service according to claim 1, characterized in that: the rights management module includes:
the near field information unit is used for sending automobile information to the smart phone through the vehicle-mounted near field communication module and acquiring identity authentication information from the smart phone;
the identity authentication unit is used for connecting the cloud server to perform user identity authentication according to the identity authentication information;
the permission synchronization unit is used for communicating with the cloud server through a mobile network and inquiring and synchronizing value-added service permission change information of the user on the corresponding automobile, wherein the information synchronized to the cloud server by the permission synchronization unit comprises but is not limited to automobile value-added service permission owned by the user, the use range of the corresponding automobile value-added service permission, an applicable automobile type and effective time;
the authority local database is used for storing the mapping relation between the user and the automobile value-added service used by the user and the mapping relation between the user and the use range of the automobile value-added service authority of the user;
the user authority maintenance unit is used for maintaining automobile value-added service authority according to the identity authentication information provided by the identity verification unit, the information stored in the local database and the synchronization information of the authority synchronization unit, wherein the automobile value-added service authority maintenance comprises but is not limited to automobile value-added service authority change inquiry and automobile value-added service authority change decision;
the permission changing unit is used for sending an automobile value-added service changing instruction to the value-added service control module after the user permission maintaining unit makes an automobile value-added service permission changing decision;
the near field information unit is connected with the vehicle-mounted near field communication module, the authentication unit and the permission synchronization unit are connected with the cloud server, the input end of the authentication unit is connected with the output end of the near field information unit, the output end of the authentication unit is connected with the input end of the user permission maintenance unit, the output end of the user permission maintenance unit is connected with the input end of the permission change unit, the output end of the permission change unit is connected with the input end of the service control module, and the user permission maintenance unit is further connected with the permission synchronization unit and the permission local database respectively.
3. The intelligent control system of the automobile value-added service according to claim 1, characterized in that: the cloud server comprises:
the user management unit is used for logging in the smart phone and managing related users and returning user identity authentication information to the smart phone;
the user information database is used for storing login information of a user, related user management information and user identity authentication information;
the purchasing unit is used for providing a purchasing function of the automobile value-added service for the user;
the payment unit is used for paying after the user purchases the automobile value-added service;
the system comprises an authority setting unit, a vehicle type range, a vehicle remaining capacity or oil quantity range and a range for starting or closing the vehicle value-added service, wherein the authority setting unit is used for configuring the authority of a user for using the vehicle value-added service and the effective use range of the vehicle value-added service, and the effective use range of the vehicle value-added service comprises but is not limited to a use area range, an effective time period range, a vehicle type range, a vehicle remaining capacity or oil;
the authority database is used for storing the authority of the user for using the automobile value-added service and the effective use range of the automobile value-added service;
the authority inquiry interface is used for inquiring the authority of the user for using the automobile value-added service and the effective use range of the automobile value-added service;
the software management unit is used for downloading software programs required by the automobile value-added service when the automobile is started or the automobile value-added service is upgraded;
the value-added service software database is used for storing software programs required by the automobile value-added service;
the system comprises a user management unit, a purchasing unit, a permission setting unit, a permission database, a permission query interface, a software management unit and a service control module, wherein the user management unit and the purchasing unit are both connected with a smart phone, the user management unit is also connected with a user information database, the purchasing unit is also respectively connected with the permission setting unit and the payment unit, the permission setting unit is also connected with the permission database, the permission database is also connected with the permission query interface, the permission query interface is also connected with the permission management module, and the software management unit is respectively connected with a value-added service software database and the service control.
4. An intelligent control method for automobile value-added service is characterized in that: the method comprises the following steps:
the authority management module carries out information interaction with the smart phone through the vehicle-mounted near field communication module to acquire interaction information of the automobile and the smart phone, wherein the interaction information of the automobile and the smart phone comprises automobile information and identity authentication information, the automobile information comprises but is not limited to attribute information of the automobile and query request information of a user, and the identity authentication information is acquired from a cloud server by the smart phone;
the cloud server remotely controls the automobile value-added service to provide a user login service management function, an automobile value-added service purchasing and payment function, and an automobile value-added service authority configuring, inquiring and issuing control function;
the authority management module carries out information interaction with the cloud server to acquire interaction information of the automobile and the cloud server;
the authority management module performs automobile value-added service authority centralized control according to the interactive information of the automobile and the smart phone and the interactive information of the automobile and the cloud server, wherein the automobile value-added service authority centralized control includes but is not limited to user identity verification, authority of the user for using the automobile value-added service is identified, the automobile value-added service authority is synchronized with the cloud server, automobile value-added service authority change inquiry and change decision are performed, mapping relation between the user and the automobile value-added service used by the user is stored, and an automobile value-added service change instruction is generated, wherein the automobile value-added service change instruction includes but is not limited to a new increase instruction, a change instruction, a delete instruction, an open instruction and a close instruction of the automobile value-added service, the authority of the user for using the automobile value-added service includes but is not limited to automobile value-, The method is suitable for vehicle types and effective time; the authority for identifying the automobile value-added service owned by the user comprises the steps of comparing the environment of the automobile at the using moment with the using range of the value-added service owned by the user to obtain the effective using value-added service authority of the automobile;
the service control module generates an automobile value-added service control signal according to the automobile value-added service change instruction of the authority management module;
the service control module sends the automobile value-added service control signal to the value-added service module through the vehicle control bus;
the value-added service module controls the change of the automobile value-added service according to the automobile value-added service control signal;
the authority management module also starts and closes the automobile value-added service at any time and any place through the automobile value-added service change instruction in cooperation with the vehicle-mounted near field communication module;
the authority management module is connected with a cloud server to perform user identity authentication when performing user identity authentication; the mapping relation between the storage user and the automobile value-added service used by the user comprises the mapping relation between the local storage user and the value-added service used by the user and the mapping relation between the user and the value-added service authority range of the user;
the service control module monitors the running state of the value-added service module through the automobile control bus at regular time and reports the monitoring state to the cloud server;
the step of information interaction between the authority management module and the smart phone through the vehicle-mounted near field communication module comprises the following steps:
the authority management module informs the vehicle-mounted near field communication module to start acquiring interactive information of the automobile and the smart phone;
the vehicle-mounted near field communication module sends out a sensing signal to the smart phone, wherein the sensing signal comprises vehicle attribute information, a user information inquiry request and a first integer number N1 generated by a first counter along with time change;
the smart phone obtains a first shaping number N1 from the received sensing signal, and generates a key K for encrypting the user identity authentication information by combining a second shaping number N2 generated by a second counter in the smart phone along with the change of time, wherein the generation formula of the key K is as follows: k ═ F (N1, N2), F being the given key generation function;
the smart phone encrypts the user identity authentication information by adopting an encryption algorithm according to the generated key K to form a ciphertext, and sends the ciphertext together with the first shaping number N1 and the second shaping number N2 to the vehicle-mounted near field communication module;
the vehicle-mounted near field communication module generates a decryption key K 'according to N1 and N2 by adopting the same algorithm as the smart phone, wherein K' is K;
and the vehicle-mounted near field communication module decrypts the user identity authentication information from the ciphertext according to the decryption key K', and sends the user identity authentication information to the authority management module.
5. The intelligent control method of the automobile value-added service according to claim 4, characterized in that: the authority management module carries out the step of centralized management and control of automobile value-added service authority according to the interactive information of the automobile and the smart phone and the interactive information of the automobile and the cloud server, and the step comprises the following steps:
the authority management module sends automobile information to the smart phone through the vehicle-mounted near field communication module and acquires identity authentication information from the smart phone;
connecting a cloud server according to the identity authentication information to perform user identity authentication;
the method comprises the steps that communication is carried out between a mobile network and a cloud server, value-added service authority changing information of a user on a corresponding automobile is inquired and synchronized, wherein the synchronized value-added service authority changing information comprises but is not limited to automobile value-added service authority owned by the user, a use range, an applicable automobile type and effective time of the corresponding automobile value-added service authority;
storing the mapping relation between the user and the automobile value-added service used by the user and the mapping relation between the user and the use range of the automobile value-added service authority of the user in an authority local database of an authority management module;
carrying out automobile value-added service authority maintenance according to the identity authentication information, the information stored in the authority local database and the synchronous value-added service authority change information, wherein the automobile value-added service authority maintenance comprises but is not limited to automobile value-added service authority change inquiry and automobile value-added service authority change decision;
and after the user authority maintenance unit makes a vehicle value-added service authority change decision, sending a vehicle value-added service change instruction to the value-added service control module.
6. The intelligent control method of the automobile value-added service according to claim 4, characterized in that: the cloud server carries out remote control on the automobile value-added service, and the remote control comprises the following steps:
logging in and related user management are carried out on the smart phone, and user identity authentication information is returned to the smart phone;
the login information of the user, the related user management information and the user identity authentication information are stored in a user information database of the cloud server;
providing a purchasing function of the automobile value-added service for a user;
the user pays after purchasing the automobile value-added service;
configuring the authority of a user for using the automobile value-added service and the effective use range of the automobile value-added service, wherein the effective use range of the automobile value-added service comprises but is not limited to a use area range, an effective time period range, a vehicle model range, an automobile residual electric quantity or oil quantity range and a range for starting or closing the automobile value-added service;
storing the authority of the user for using the automobile value-added service and the effective use range of the automobile value-added service into an authority database of a cloud server;
the authority management module is communicated with the cloud server and inquires the authority of the user for using the automobile value-added service and the effective use range of the automobile value-added service;
storing a software program required by the automobile value-added service into a value-added service software database of a cloud server;
and downloading the software program required by the automobile value-added service when the automobile starts or upgrades the automobile value-added service.
7. The intelligent control method for the automobile value-added service according to any one of claims 4 to 6, characterized in that: the purchasing function of the automobile value-added service comprises but is not limited to a general automobile value-added service purchasing function and a specified automobile value-added service purchasing function.
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