CN109890009A - A kind of vehicle communication system - Google Patents
A kind of vehicle communication system Download PDFInfo
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- CN109890009A CN109890009A CN201910311942.4A CN201910311942A CN109890009A CN 109890009 A CN109890009 A CN 109890009A CN 201910311942 A CN201910311942 A CN 201910311942A CN 109890009 A CN109890009 A CN 109890009A
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Abstract
The embodiment of the invention discloses a kind of vehicle communication systems, including vehicle power and control equipment, car-mounted terminal and cloud platform, further include: the credible communication apparatus being set in vehicle, the credible communication apparatus, it establishes and communicates to connect with the vehicle power and control equipment, car-mounted terminal and cloud platform respectively, for realizing the data interaction between the vehicle power and control equipment, car-mounted terminal and cloud platform.Compared with prior art, credible communication apparatus is established and is communicated to connect with vehicle power and control equipment, car-mounted terminal and cloud platform respectively, it is unsmooth to solve the problems, such as that vehicle internal information communicates using credible communication apparatus as core by the technical solution of the embodiment of the present invention.
Description
Technical field
The present embodiments relate to field of communication technology more particularly to a kind of vehicle communication systems.
Background technique
With the development of technology, more and more intellectualized technologies are applied in automobile industry, to promote the function of vehicle
CAN (Controller Area Network, controller LAN can be passed through between performance, such as the distinct device of vehicle
Network) bus network realization communication, prevent vehicle from being used by unauthorized person by technologies such as recognition of face and fingerprint recognitions.
There are multiple networks for different applications for the vehicle interior of the prior art, for example when distinct device is communicated is
It is by RFID (Radio Frequency when being related to taking charge of occupant's authentication using CAN bus network
Identification, radio frequency identification) network is some nets in these networks by ZigBee-network when being related to vehicle authentication
Network be it is isolated, can not communicate, and system complexity is high, it is difficult to safeguard.
Summary of the invention
The embodiment of the present invention provides a kind of vehicle communication system, to solve the problems, such as that it is unsmooth that vehicle internal information communicates.
In a first aspect, the embodiment of the present invention provides a kind of vehicle communication system, including it is vehicle power and control equipment, vehicle-mounted
Terminal and cloud platform, further includes: the credible communication apparatus being set in vehicle；
The credible communication apparatus is established with the vehicle power and control equipment, car-mounted terminal and cloud platform logical respectively
Letter connection, for realizing the data interaction between the vehicle power and control equipment, car-mounted terminal and cloud platform.
Further, the credible communication apparatus includes credible encrypting module, credible encrypting module institute for identification
The identity information of the user of car-mounted terminal acquisition is stated, and to the credible communication apparatus feedback identifying result；
When the credible received recognition result of communication apparatus is that certification passes through, the car-mounted terminal and the cloud are realized
Data interaction between platform and/or vehicle power and control equipment.
Further, credible encryption chip, the credible encryption chip are provided in the vehicle power and control equipment
For being mutually authenticated with the credible encrypting module；
When the credible encryption chip and the credible encrypting module certification pass through, the vehicle power and control are realized
Data interaction between equipment and the cloud platform and/or car-mounted terminal.
Further, the cloud platform includes trustable security environment chip, and the trustable security environment chip is used for and institute
Credible encrypting module is stated to be mutually authenticated；
When the trustable security environment chip and the credible encrypting module certification pass through, the cloud platform and institute are realized
It states vehicle power and controls the data interaction between equipment and/or car-mounted terminal.
Further, the cloud platform further include: block scm cluster system, the block scm cluster system include at least one
A block chain, the block chain are used to store the essential information of the vehicle.
Further, the credible communication apparatus and external object are established by V2X network communicates to connect, and the outside is right
As for there are the people of interaction demand or object with the vehicle；
When the external object and the credible communication apparatus certification pass through, the vehicle and the external object are realized
Between data interaction.
Further, the credible communication apparatus further include: interface administration module, the interface administration module include control
General ability domain network C AN bus interface, industry ethernet interface, general-purpose serial bus USB interface and local interconnect network LIN interface
One of or it is a variety of.
Further, the vehicle power and control equipment pass through the CAN interface, industry ethernet interface, USB
One of interface and LIN interface or a variety of establish with the credible communication apparatus communicate to connect.
Further, the car-mounted terminal passes through in recognition of face, Application on Voiceprint Recognition, fingerprint recognition and intelligent card reading
The identity information of one or more acquisition users.
Further, the credible communication apparatus establishes communication link by 2G, 3G, 4G or 5G network with the cloud platform
It connects.
The embodiment of the present invention provides a kind of vehicle communication system, including vehicle power and control equipment, car-mounted terminal and cloud
Platform, further includes: the credible communication apparatus being set in vehicle, the credible communication apparatus, respectively with the vehicle power and
It controls equipment, car-mounted terminal and cloud platform and establishes communication connection, for realizing the vehicle power and control equipment, vehicle-mounted end
Data interaction between end and cloud platform.Compared with prior art, the technical solution of the embodiment of the present invention is with credible communication apparatus
For core, credible communication apparatus is established and communicated to connect with vehicle power and control equipment, car-mounted terminal and cloud platform respectively, solution
Vehicle internal information of having determined communicates unsmooth problem.
Detailed description of the invention
Fig. 1 is a kind of structure chart of vehicle communication system provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of car-mounted terminal；
Fig. 3 is a kind of structure chart of cloud platform；
Fig. 4 is a kind of structure chart of credible communication apparatus；
Fig. 5 is the structure chart of another vehicle communication system provided in an embodiment of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.In addition, in the absence of conflict, this
The feature in embodiment and embodiment in invention can be combined with each other.
Fig. 1 is a kind of structure chart of vehicle communication system provided in an embodiment of the present invention, and the present embodiment is applicable to vehicle
The case where internal and vehicle is externally communicated, specifically, the vehicle communication system include vehicle power and control equipment 110,
Car-mounted terminal 120 and cloud platform 130, further includes: the credible communication apparatus 140 being set in vehicle；
Credible communication apparatus 140 is built with vehicle power and control equipment 110, car-mounted terminal 120 and cloud platform 130 respectively
Vertical communication connection, to be handed over for realizing the data between vehicle power and control equipment 110, car-mounted terminal 120 and cloud platform 130
Mutually.
Specifically, vehicle power and control equipment 110 be vehicle itself have for for vehicle providing power or control
Equipment, such as entire car controller (Vehicle Control Unit, VCU), engine, motor and motor etc., vehicle is dynamic
Power and control equipment 110 are that vehicle is essential.Car-mounted terminal 120 is the headend equipment of vehicle monitoring management system, is integrated
The multiple functions such as positioning, communication and automobile travel recorder.It illustratively, is a kind of showing for car-mounted terminal with reference to Fig. 2, Fig. 2
It is intended to, car-mounted terminal 120 includes touch display screen 1201, camera 1202, microphone 1203, microphone 1204, external camera shooting
First 1205, talking handle, entertainment information system and logistical applications system, wherein talking handle, entertainment information system and logistics are answered
It is not shown with system, touch display screen 1201 can realize human-computer interaction, 1202 He of camera by way of touch
External camera 1205 is used equally for the audio-video signal in collecting vehicle, to be monitored to vehicle.In actual application,
When needing to extract the data of video monitoring, universal serial bus (the Universal Serial of car-mounted terminal 120 can be passed through
Bus, USB) interface complete data transmission.It should be noted that Fig. 2 is an example of car-mounted terminal 120, different vehicle
Car-mounted terminal 120 can be the same or different, than if any car-mounted terminal also have the function of payment etc..
Cloud platform 130 is mainly used for analysis, user management, information monitoring and equipment management of data etc..Illustratively, join
Fig. 3 is examined, Fig. 3 is a kind of structure chart of cloud platform, and cloud platform 130 includes that application software system 131 and vehicle look forward to platform 132, wherein
Application software system 131 include logistics business system 1310, integrated information service system 1311, Tracking monitoring system 1312 and
Line transaction service system 1313 etc., logistics business system 1310 include kinds of goods management information system (Commodity again
Management Information System, CMIS) 13101, logistics execution system (Logistics Execution
System, LES) 13102, Warehouse Management System (Warehouse Management System, WMS) 13103 and transportation management
System (Transportation Management System, TMS) 13104 etc..
It includes application development platform 1320, big data analysis platform 1321, SIM management platform that vehicle, which looks forward to platform 132,
1322, information of vehicles platform 1323, connection management platform 1325, platform of user management 1326, device management platform 1327, kinds of goods
Information platform 1328 and upgrading platform 1329, wherein application development platform 1320 is mainly used for the exploitation of application program.Greatly
Data Analysis Platform 1321 realizes the monitoring to vehicle for analyzing data.SIM manages platform 1322 and connection management platform
1325 is similar, is mainly used for realizing the connection with external equipment.Information of vehicles platform 1323 is used to store the information of vehicle, such as
Driving record information etc..Platform of user management 1326 is mainly used for managing the information of user, such as the identity information of driver.If
Standby management platform 1327 is mainly used for storing the essential information of the various equipment of vehicle itself, realizes the monitoring to each equipment and pipe
Reason.Upgrading platform 1329 is mainly used for the upgrading of cloud platform 130, with the information for the cloud platform 130 that timely updates.
Credible communication apparatus (Trusted Telematics Set, TTS) 140 is the core of vehicle communication system, quite
In gateway, for equipment various on vehicle to be carried out secure connection, and cooperate cloud platform 130 and car-mounted terminal 120 to have been formed
Whole communication system, wherein the installation site of credible communication apparatus 140 can be set according to actual needs, and embodiment preferably may be used
Letter communication apparatus 140 is installed on vehicle interior, is not shown in the figure.For example, when cloud platform 130 needs and car-mounted terminal 120 or vehicle
When power and control equipment 110 are communicated, cloud platform 130 and car-mounted terminal 120 or vehicle power and controlling is set respectively
Standby 110 connection, the presence of credible communication apparatus 140, got through cloud platform 130 and car-mounted terminal 120 or vehicle power and
The communication network for controlling equipment 110 solves in the prior art since the isolatism of in-vehicle network causes vehicle internal information logical
Unsmooth problem is interrogated, user experience is improved.It should be noted that credible communication apparatus 140 and car-mounted terminal 120, vehicle are dynamic
The connection of power and control equipment 110 and/or cloud platform 130, which can be, establishes connection by network, is also possible to pass through USB interface
Connection is established, for example vehicle power and control equipment 110 and credible communication apparatus 140 can be total by CAN bus or Ethernet
Line establishes connection, and cloud platform 130 and credible communication apparatus 140 can establish connection by 2G, 3G, 4G or 5G network.
It optionally, is a kind of structure chart of credible communication apparatus with reference to Fig. 4, Fig. 4, credible communication apparatus 140 includes honeycomb
Communication module 1401, WIFI module 1402,2G/3G/4G/5G module 1403, DSRC (Dedicated Short Range
Communication, short distance communication)/V2X module 1404, information storage module 1405, satellite communication module 1406, GPS
(Global Positioning System, global positioning system)/Beidou positioning module 1407, MEMS (Micro-Electro-
Mechanical System, MEMS) module 1408, eCall/PTT module 1409, power management module 1410, emergency
Backup power supply module 1411, MCU (Micro Control Unit, micro-control unit) module 1412 and interface administration module
1413。
Wherein, cellular based communication is connected between terminal and equipment by radio channel using cellular radio networking mode,
Realize that user can aprowl be in communication with each other.WIFI module 1402,2G/3G/4G/5G module 1403 and DSRC (Dedicated
Short Range Communication, short distance communication)/V2X module 1404 is similar with cellular communication module 1401, it is used for
Connection is established by WIFI, 2G/3G/4G/5G or V2X network between terminal and equipment, carries out data interaction.Information stores mould
Block 1405 is for storing the information such as vehicle operation and driving record.Satellite communication module 1406 is covered for realizing the transmission of information
Lid range is wide, and communication quality is preferable.GPS/ Beidou positioning module 1407 is for realizing positioning, navigation and the travel route to vehicle
Monitoring and calling commander etc., by the module, user can arrive at the destination according to navigation routine, simple and convenient.MEMS
Module 1408 is used to obtain movement or the attitude data of vehicle, and the motion state of vehicle is determined according to these data.eCall/PTT
Module 1409 is used to realize emergency communication or digital intercom when the communication apparatus such as microphone break down, make occupant and
When and the external world get in touch.Power management module 1410 is used to provide power supply for credible communication apparatus 140, to guarantee credible communication
Equipment 140 works normally.Emergency backup power supply module 1411 prevents power management module 1410 from occurring for providing backup power source
Failure or other reasons cause it that can not power for credible communication apparatus 140, guarantee that credible communication apparatus 140 works normally.MCU
Module 1412 is equivalent to controller, for controlling credible communication apparatus 140, so that credible communication apparatus 140 and cloud platform 130,
Car-mounted terminal 120 and/or vehicle power and control equipment 110 establish communication connection.Interface administration module 1413 is used for according to tool
The interface of body establishes credible communication apparatus 140 and vehicle power and controls the connection between equipment 110, and specific interface can root
It is selected according to actual needs, for example CAN interface or USB interface etc. can be passed through.
It optionally, further include block catenary system (being not shown) in credible communication apparatus 140, block chain is a kind of benefit
Verified with block linked data structure generated with storing data, using distributed node common recognition algorithm and more new data, using close
The mode that code is learned guarantees the framework and calculation of the safety of data transmission and access, in the present embodiment, from interior kinds of goods
It information and is exchanged in each node that information is stored in block chain from vehicle with the kinds of goods of other vehicles, to be stored according in block chain
Inventory information and two vehicles kinds of goods exchange information provide timing function.
The credible communication apparatus 140 of the embodiment of the present invention can support the calculating of the platforms such as Intel, AMD or ARM, can be with
Based on operating systems such as Windows, Ubuntu, Linux/, Android or RTOS, has matched RAM or Flash storage machine
System, is realized the storage of data, can also be led in the way of radio frequency, interface, bus and 2G/3G/4G/5G etc. with other equipment
News, avoid the unicity of communication modes.
Specifically, needing to establish car-mounted terminal respectively so that cloud platform 130 and car-mounted terminal 120 carry out data interaction as an example
Communication connection between 120 and the communication connection and cloud platform 130 and credible communication apparatus 140 of credible communication apparatus 140,
In, the mode and cloud platform 130 and credible communication apparatus 140 of connection are established between car-mounted terminal 120 and credible communication apparatus 140
Between establish the mode embodiment of connection without limiting, such as can lead between car-mounted terminal 120 and credible communication apparatus 140
Wired connection is crossed, connection can be established by 2G/3G/4G/5G network between cloud platform 130 and credible communication apparatus 140.Yun Ping
Platform 130 and car-mounted terminal 120 can carry out data interaction after establishing connection with credible communication apparatus 140 respectively as needed.
The embodiment of the present invention provides a kind of vehicle communication system, including vehicle power and control equipment, car-mounted terminal and cloud
Platform, further includes: the credible communication apparatus being set in vehicle, the credible communication apparatus, respectively with the vehicle power and
It controls equipment, car-mounted terminal and cloud platform and establishes communication connection, for realizing the vehicle power and control equipment, vehicle-mounted end
Data interaction between end and cloud platform.Compared with prior art, the technical solution of the embodiment of the present invention is with credible communication apparatus
For core, credible communication apparatus is established and communicated to connect with vehicle power and control equipment, car-mounted terminal and cloud platform respectively, solution
Vehicle internal information of having determined communicates unsmooth problem.
It on the basis of the above embodiments, is another vehicle communication system provided in an embodiment of the present invention with reference to Fig. 5, Fig. 5
The structure chart of system, credible communication apparatus 140 include credible encrypting module (Trusted Crypto Engine, TCM) 1414, can
Believe the identity information of the user that car-mounted terminal 120 acquires for identification of encrypting module 1414, and is fed back to credible communication apparatus 140
Recognition result；
When the received recognition result of credible communication apparatus 140 is that certification passes through, car-mounted terminal 120 and cloud platform are realized
Data interaction between 130 and/or vehicle power and control equipment 110.
In actual application, unauthorized personnel falsely uses the identity of authorized person in order to prevent, when user uses the vehicle
When, it needs to authenticate the identity of the user, wherein authenticated time, certification interval, authentication mode and identifying procedure can be with
Demand setting.Optionally, facial image, fingerprint, vocal print and/or the residential identity of user can be acquired by car-mounted terminal 120
Information etc. is demonstrate,proved, collected facial image, fingerprint, vocal print and/or ID card information are sent to credible communication by car-mounted terminal 120
Equipment 140, credible encrypting module 1414 by the facial image received, fingerprint, vocal print and/or ID card information be stored in advance
Facial image, fingerprint, vocal print and/or ID card information be compared, determine whether active user is authorized user.Specifically
, when facial image, fingerprint, vocal print and/or the ID card information and pre-stored facial image, fingerprint, vocal print received
And/or when ID card information mismatch, it is believed that active user is unauthorized user, is not available the vehicle, conversely, can be used
The vehicle.Optionally, credible encrypting module 1414 is before carrying out information matches, can first to receive facial image, fingerprint,
Vocal print and/or ID card information are filtered the processing such as noise reduction, to improve matched accuracy.
Specifically, when determining active user is authorized user, it is believed that certification passes through, and car-mounted terminal 120 can select at this time
Select with cloud platform 130 and/or vehicle power and control equipment 110 carry out data interaction, otherwise, it is not possible to cloud platform 130 and/
Or vehicle power and control equipment 110 carry out data interaction.It should be noted that addition and the ratio equity behaviour of setting user characteristics
Make to carry out in credible encrypting module 1414, prevents feature from illegally being intercepted and being falsely used, the feature for setting user can be face
Image, fingerprint, vocal print and/or ID card information, in order to improve safety, can verify simultaneously active user facial image,
Fingerprint, vocal print and ID card information.The benefit being arranged in this way can be achieved on the consistency of driver, vehicle and certificate, prevent
Unauthorized personnel falsely uses the identity of authorized person and lawful document is applied by other illegal vehicles.
On the basis of the above embodiments, it is provided with credible encryption chip 1101 in vehicle power and control equipment 110, it can
Letter encryption chip 1101 with credible encrypting module 1414 for being mutually authenticated；
When credible encryption chip 1101 passes through with the certification of credible encrypting module 1414, vehicle power and control equipment are realized
Data interaction between 110 and cloud platform 130 and/or car-mounted terminal 120.
Credible encryption chip 1101 is used to store vehicle power and control public key, private key, the credible communication apparatus of equipment 110
The sequence of 140 public key and random number composition, credible encrypting module 1414 store the public key of credible communication apparatus 140, private
The sequence of key, the public key of vehicle power and control equipment 110 and random number composition.Public key and private key are calculated by a kind of encryption
The key pair that method obtains, public key are parts disclosed in cipher key pair, and private key is private part, are obtained by Encryption Algorithm
The key pair arrived has uniqueness, can be used for authenticating.When using key pair, if encrypting a number of segment with one of key
According to needing to be decrypted with another key, for example with public key encryption data need to be decrypted with private key, need to use with private key encryption data
Public key decryptions.
Specifically, when credible encryption chip 1101 is authenticated with credible encrypting module 1414, it is assumed that credible encryption chip 1101
It is the private key encryption segment data using credible encrypting module 1414, credible encrypting module 1414 utilizes credible encryption chip 1101
Private key encryption segment data, if can decrypt can for the public key for the credible communication apparatus 140 that credible encrypting module 1414 stores
Believe the data that encrypting module 1414 encrypts, while the public affairs of the vehicle power stored of credible encryption chip 1101 and control equipment 110
Key can decrypt the data that credible encryption chip 1101 encrypts, then it represents that certification passes through, vehicle power and control equipment 110 and cloud
Platform 130 and/or car-mounted terminal 120 can carry out data interaction.Wherein, encryption method can be RSA/ECC/T-DES/SHA
Equal International Algorithmics, are also possible to the national secret algorithms such as SM2~4/SM7/SM9 and High-speed message identifying code, and embodiment adds to specific
Close process can also refer to the prior art without limiting.
Although the presence of credible communication apparatus 140 can get through cloud platform 130, car-mounted terminal 120 and/or vehicle power and
The communication network between equipment 110 is controlled, is solved in the prior art since the isolatism of in-vehicle network leads to vehicle internal information
Unsmooth problem is communicated, but also be easy to cause the risks such as information leakage, there are security risk, embodiment is this to carry out data friendship
Mutually before first authenticated, only certification it is rear can just carry out data interaction by way of, not only ensure that the smooth of communication, but also
It ensure that the safety of communication.It should be noted that credible encryption chip 1101 authenticates with credible encrypting module 1414 respective
Chip and module in carry out, authentication authorization and accounting operation carried out in credible encryption chip 1101 and credible encrypting module 1414 respectively.
On the basis of the above embodiments, cloud platform 130 includes trustable security environment chip 1301, trustable security environment core
Piece 1301 with credible encrypting module 1414 for being mutually authenticated；
When trustable security environment chip 1301 and the certification of credible encrypting module 1414 pass through, cloud platform 130 and vehicle are realized
Data interaction between power and control equipment 110 and/or car-mounted terminal 120.
Trustable security environment chip 1301 is used to store the public affairs of the public key of cloud platform 130, private key, credible communication apparatus 140
The sequence of key and random number composition, the verification process of trustable security environment chip 1301 and credible encrypting module 1414 and credible
Encryption chip 1101 is similar with the verification process of credible encrypting module 1414, and details are not described herein again.Trustable security environment chip
1301 are authenticated with credible encrypting module 1414 also for the safety for guaranteeing vehicle internal networks, and safe communication is constructed
Environment prevents information leakage.
On the basis of the above embodiments, cloud platform 130 further include: block scm cluster system 1302, block scm cluster system
System 1302 includes at least one block chain, and the block chain is used to store the essential information of the vehicle.
In embodiment, using the information of block chain storage vehicle, the difference of vehicle is stored on the node of different chains
Information, information, driver information and operation information including vehicle component etc., so as to real according to the information stored in block chain
It now to the verification of vehicle, prevents the vehicle from illegally being falsely used, realizes the unification of driver, vehicle and certificate.
On the basis of the above embodiments, credible communication apparatus and external object are established by V2X network communicates to connect, outside
Portion's object is that there are the people of interaction demand or object with vehicle；
When external object and the certification of credible communication apparatus pass through, the data interaction between vehicle and external object is realized.
It is logical between credible communication apparatus 140, car-mounted terminal 120, vehicle power and control equipment 110 and cloud platform 130
Letter is known as in-vehicle network, and vehicle interior advises grade hardware chip security strategy using vehicle, i.e., be provided with can for each spare and accessory parts in vehicle
Believe encryption chip 1101, only install additional the spare and accessory parts of the chip just can net into the car, prevent the access of illegality equipment, prevent
The personation of vehicle data is distorted and is destroyed, while can prevent refitted vehicles spare and accessory parts and personation spare and accessory parts from entering vehicle, is added
Strong management of the vehicle factor to spare and accessory parts improves the safety that the vehicle later period uses.The certification of in-vehicle network spare and accessory parts can be
Each vehicle launch, or while having critical data transmitting-receiving, are authenticated, and are not necessarily each information transmission and are all authenticated, are set in this way
The benefit set is that the efficiency of transmission of data can be improved.
Vehicle outer net is the network that vehicle interior is communicated with outside vehicle object, and the vehicle outer net of the present embodiment is
V2X network, V2X network includes V2V (vehicle is to vehicle) network, V2I (vehicle is to infrastructure) network, (vehicle is to interconnection by V2N
Net) network and V2P (vehicle is to people) network etc..It is similar with in-vehicle network, when carrying out data interaction using vehicle outer net, also need to recognize
Card can use the modes such as face or vocal print and authenticated, when outer when the external object interacted with current vehicle is people
Portion's object be vehicle when, the credible encrypting module 1414 and the vehicle that can use current vehicle are authenticated, authentication mode and
The authentication mode of in-vehicle network is similar, and details are not described herein again.Benefit using V2X network is to can establish the point not limited by networking
To a communication, connection quickly is established to reach, transmits the purpose of information, and the P2P certification of decentralization is utilized in the network
Algorithm, so that the attack of hacker, the behavior for intercepting, distorting and destroying data can only be for some points on network, to other
Point does not influence, and has ensured the safety of data.
Similar with in-vehicle network, the equipment for only installing credible encryption chip 1101 additional can just enter V2X network, practical application
In, since vehicle may play the part of various rolls in participating in social production activity, credible encryption chip 1101 allows simultaneously
A variety of identity informations are added, different V2X networks is added with different identity.In-vehicle network and V2X network with identification and
Block chain is security framework, realizes decentralization, and point-to-point authentication system can just carry out after only certification passes through
Data interaction improves the safety of communication.
On the basis of the above embodiments, credible communication apparatus 140 further include: interface administration module 1413, interface management
Module 1413 includes controller local area network's CAN interface, industry ethernet interface, general-purpose serial bus USB interface drawn game
One of domain internet LIN interface is a variety of.
Other equipment are different from the mode that credible communication apparatus 140 connects, and the interface of selection is different, for example works as vehicle power
And control equipment 110 can establish connection by CAN interface when connecting with credible communication apparatus 140 by CAN bus.
On the basis of the above embodiments, vehicle power and control equipment 110 pass through the CAN interface, Ethernet
One of bus interface, USB interface and LIN interface or a variety of establish with credible communication apparatus 140 communicate to connect.
According to vehicle power and control, equipment 110 is corresponding with the selection of the specific connection type of credible communication apparatus 140 connects
Mouthful, for example if selection wired connection, equipment 110 and credible communication apparatus by vehicle power and can be controlled by data line
140 USB interface connection.
On the basis of the above embodiments, car-mounted terminal 120 passes through recognition of face, Application on Voiceprint Recognition, fingerprint recognition and intelligence
One of card reader or the identity information of a variety of acquisition users.
Specifically, the resident identification card information of user can be acquired by intelligent card reading, adopted by camera 1202
Collect facial image, the vocal print of user is acquired by microphone 1203 or microphone 1203, passes through fingerprint module 1207 or external finger
Line module 1206 acquires the fingerprint of user, embodiment to the specific recognition methods of recognition of face, Application on Voiceprint Recognition and fingerprint recognition and
Process is without limiting.
On the basis of the above embodiments, credible communication apparatus 140 is built with cloud platform 130 by 2G, 3G, 4G or 5G network
Vertical communication connection.
2G, 3G, 4G or 5G network are a kind of communication modes, when practical application, can select as the case may be 2G, 3G,
One of 4G and 5G network.
Credible communication apparatus provided in an embodiment of the present invention, vehicle power and control equipment, car-mounted terminal and block chain collection
Group's system etc. is integrated with a credible commercial vehicle network platform (Trust Truck Net, TTN), this is credible, and commercial vehicle network is flat
Platform can realize the data interaction between distinct device by credible communication apparatus, and can prevent leaking data, guarantee letter
Breath safety, can also pass through the secure communication of V2X network implementations and outside vehicle object.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of vehicle communication system, including vehicle power and control equipment, car-mounted terminal and cloud platform, which is characterized in that also
It include: the credible communication apparatus being set in vehicle；
The credible communication apparatus establishes communication link with the vehicle power and control equipment, car-mounted terminal and cloud platform respectively
It connects, for realizing the data interaction between the vehicle power and control equipment, car-mounted terminal and cloud platform.
2. system according to claim 1, which is characterized in that the credible communication apparatus includes credible encrypting module, institute
The identity information of the credible encrypting module user that the car-mounted terminal acquires for identification is stated, and anti-to the credible communication apparatus
Present recognition result；
When the credible received recognition result of communication apparatus is that certification passes through, the car-mounted terminal and the cloud platform are realized
And/or the data interaction between vehicle power and control equipment.
3. system according to claim 2, which is characterized in that be provided with credible add in the vehicle power and control equipment
Close chip, the credible encryption chip with the credible encrypting module for being mutually authenticated；
When the credible encryption chip and the credible encrypting module certification pass through, the vehicle power and control equipment are realized
With the data interaction between the cloud platform and/or car-mounted terminal.
4. system according to claim 2, which is characterized in that the cloud platform includes trustable security environment chip, described
Trustable security environment chip with the credible encrypting module for being mutually authenticated；
When the trustable security environment chip and the credible encrypting module certification pass through, the cloud platform and the vehicle are realized
Data interaction between power and control equipment and/or car-mounted terminal.
5. system according to claim 1, which is characterized in that the cloud platform further include: block scm cluster system, it is described
Block scm cluster system includes at least one block chain, and the block chain is used to store the essential information of the vehicle.
6. system according to claim 1, which is characterized in that the credible communication apparatus and external object pass through V2X net
Network establishes communication connection, and the external object is that there are the people of interaction demand or object with the vehicle；
When the external object and the credible communication apparatus certification pass through, realize between the vehicle and the external object
Data interaction.
7. system according to claim 1, which is characterized in that the credible communication apparatus further include: interface administration module,
The interface administration module includes controller local area network's CAN interface, industry ethernet interface, general-purpose serial bus USB
One of interface and local interconnect network LIN interface are a variety of.
8. system according to claim 4, which is characterized in that the vehicle power and control equipment are total by the CAN
One of line interface, industry ethernet interface, USB interface and LIN interface or a variety of establish with the credible communication apparatus are led to
Letter connection.
9. system according to claim 1, which is characterized in that the car-mounted terminal passes through recognition of face, Application on Voiceprint Recognition, refers to
The identity information of one of line identification and intelligent card reading or a variety of acquisition users.
10. system according to claim 1, which is characterized in that the credible communication apparatus and the cloud platform by 2G,
3G, 4G or 5G network establish communication connection.
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