CN110225124A - Vehicle data shares processing method, device, vehicle and medium - Google Patents
Vehicle data shares processing method, device, vehicle and medium Download PDFInfo
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- CN110225124A CN110225124A CN201910512040.7A CN201910512040A CN110225124A CN 110225124 A CN110225124 A CN 110225124A CN 201910512040 A CN201910512040 A CN 201910512040A CN 110225124 A CN110225124 A CN 110225124A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/12—Applying verification of the received information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
- H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
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- Computer Networks & Wireless Communication (AREA)
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- Computer Security & Cryptography (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
Processing method, device, vehicle and medium, method, which are shared, this application provides a kind of vehicle data is related to the first car-mounted terminal being in communication with each other, and, the second car-mounted terminal；Method includes: that the first car-mounted terminal generates data packet acquisition request, includes non-downloading data segment information in acquisition request；First car-mounted terminal sends acquisition request to the second car-mounted terminal；First car-mounted terminal receives the second car-mounted terminal and is directed to the corresponding non-downloading data section of non-downloading data segment information that acquisition request is sent；Non- downloading data section and the existing section of downloading data are packaged into data packet by the first car-mounted terminal.By using car-mounted terminal as data sharing node when downloading data packet, it obtain vehicle can by remaining car-mounted terminal during downloading data such as: vehicle-mounted terminal system software upgrade package data packet, speed when car-mounted terminal downloading data is also improved simultaneously, the flow cost for reducing user's car-mounted terminal downloading data in routine use, promotes the usage experience of user.
Description
Technical field
This application involves car networking fields, share processing method, device, vehicle and medium more particularly to vehicle data.
Background technique
Currently, typically car-mounted terminal is obtained in server by networking when the car-mounted terminal of automobile obtains upgrade package
Upgrading data packet upgraded.
However networking obtains the flow that data packet needs and brings additional use cost to user, and car-mounted terminal itself is logical
The speed for crossing server acquisition upgrade package is slow, is easy to be influenced by network fluctuation in acquisition process, and in driving procedure
Middle car-mounted terminal carries out the acquisition of upgrade package, is easy to influence use of the user to car-mounted terminal in the process, uses body to user
It tests and impacts.
Summary of the invention
In view of described problem, the application is proposed in order to provide overcoming described problem or at least being partially solved described ask
Topic, comprising:
A kind of shared processing method of vehicle data, the method are related to the first car-mounted terminal being in communication with each other, and, second
Car-mounted terminal；
The described method includes:
First car-mounted terminal generates data packet acquisition request, includes that non-downloading data section is believed in the acquisition request
Breath；
First car-mounted terminal sends the acquisition request to second car-mounted terminal；
First car-mounted terminal receives second car-mounted terminal for described not the downloading of acquisition request transmission
The corresponding non-downloading data section of data segment information；
The non-downloading data section and the existing section of downloading data are packaged into data packet by first car-mounted terminal.
Further, being in communication with each other for the described first vehicle-mounted end and download server, first car-mounted terminal are further related to
Generate data packet acquisition request the step of include:
First car-mounted terminal initiates search request to the download server, and the search request contains for searching
Second car-mounted terminal of the non-downloading data section；
First car-mounted terminal receives the lookup result of the download server feedback, and the lookup result includes
State the IP information of the second car-mounted terminal；
First car-mounted terminal generates the acquisition request according to the IP information.
Further, the method also includes:
First car-mounted terminal is generated for interrogating whether user hides the first interactive information of itself IP information；
First car-mounted terminal receives the second interactive information of user feedback；
First car-mounted terminal judges whether the second interactive information is hiding；
It does not share if so, first car-mounted terminal hides itself IP information to the download server；
If it is not, then first car-mounted terminal incites somebody to action itself IP information sharing to the download server.
Further, the method also includes:
The non-downloading data section and the existing section of downloading data are packaged into data packet in first car-mounted terminal
Later, first car-mounted terminal extracts the target code key in the data packet；
First car-mounted terminal judges whether the data packet is safe according to the target code key；
If so, first car-mounted terminal is upgraded according to the data packet.
Further, the method further relates to the data interaction between first car-mounted terminal and security server, described
First car-mounted terminal extracts the step of target code key in the data packet and includes:
First car-mounted terminal extracts the mark of the default code key in the data packet, and the default code key is the peace
Full server generates；
First car-mounted terminal matches from the code key group corresponding described according to the mark of the default code key
Target code key；Wherein, the code key group is security server generation；The code key group includes the code key of preset quantity.
Further, first car-mounted terminal according to the target code key judge the data packet whether An Quan step
Include:
First car-mounted terminal extracts the first verification information in the data packet, and first verification information is described
Download server is generated according to preset algorithm and the default code key；
First car-mounted terminal generates the second verification information according to the preset algorithm and the target code key；
First car-mounted terminal judges whether first verification information and second verification information are identical；
If so, first car-mounted terminal determines that the data packet is safety；
If it is not, then first car-mounted terminal determines that the data packet is dangerous
A kind of shared processing unit of vehicle data, is related to the first car-mounted terminal being in communication with each other, and, the second vehicle-mounted end
End；
It specifically includes:
Generation module includes non-downloading data segment information in the acquisition request for generating data packet acquisition request；
Sending module, for sending the acquisition request to second car-mounted terminal；
Receiving module, for receiving second car-mounted terminal for non-downloading data described in acquisition request transmission
The corresponding non-downloading data section of segment information；
Package module, for the non-downloading data section and the existing section of downloading data to be packaged into data packet.
Further, being in communication with each other for the described first vehicle-mounted end and download server is further related to, the generation module includes:
Submodule is searched, for initiating search request to the download server, the search request contains for searching
Second car-mounted terminal of the non-downloading data section；
Receiving submodule, for receiving the lookup result of the download server feedback, the lookup result includes
State the IP information of the second car-mounted terminal；
Submodule is generated, for generating the acquisition request according to the IP information.
A kind of vehicle, including processor, memory and be stored on the memory and can transport on the processor
Capable computer program, the computer program realize vehicle data as described above shared processing when being executed by the processor
The step of method.
A kind of computer readable storage medium stores computer program, the meter on the computer readable storage medium
Calculation machine program realizes the step of vehicle data as described above shares processing method when being executed by processor.
The application has the following advantages:
In embodiments herein, data packet acquisition request is generated by first car-mounted terminal, the acquisition is asked
It include non-downloading data segment information in asking；First car-mounted terminal sends the acquisition request to second car-mounted terminal；
First car-mounted terminal receives the non-downloading data section letter that second car-mounted terminal is sent for the acquisition request
Cease corresponding non-downloading data section；First car-mounted terminal will the non-downloading data section and the existing section of downloading data envelope
Data packet is dressed up, by making vehicle in the mistake of downloading data using car-mounted terminal as data sharing node when downloading data packet
It can be obtained by remaining car-mounted terminal in journey such as: vehicle-mounted terminal system software upgrade package data packet, while also improving vehicle-mounted
Speed when terminal downloads data reduces the flow cost of user's car-mounted terminal downloading data in routine use, promotes user
Usage experience.
Detailed description of the invention
It, below will be to attached needed in the description of the present application in order to illustrate more clearly of the technical solution of the application
Figure is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for this field
For those of ordinary skill, without any creative labor, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the step flow chart that a kind of vehicle data that one embodiment of the application provides shares processing method；
Fig. 2 is the structural block diagram that a kind of vehicle data that one embodiment of the application provides shares processing unit.
Specific embodiment
It is with reference to the accompanying drawing and specific real to keep the objects, features and advantages of the application more obvious and easy to understand
Applying mode, the present application will be further described in detail.Obviously, described embodiment is some embodiments of the present application, without
It is whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, shall fall in the protection scope of this application.
It should be noted that second car-mounted terminal is vehicle-mounted with described first in the application any embodiment
Terminal some or all of is downloading or is suspending in the data packet of downloading non-downloading data section, and, car-mounted terminal
State be shared car-mounted terminal.
It should be noted that the state of the car-mounted terminal is that description car-mounted terminal is in the application any embodiment
No to share itself storing data packet, it is hiding that state, which includes two kinds, or, shared；
When car-mounted terminal is in hidden state, other car-mounted terminals can not pass through download service in downloading data packet
Device obtains the IP information of the car-mounted terminal in hidden state, but the car-mounted terminal in hidden state can be in downloading data packet
When, the IP information of the car-mounted terminal in shared state can be obtained, by download server so as to be partially in from this
The non-downloading data section of the data packet of downloading is obtained in the car-mounted terminal of shared state, to accelerate the downloading of data packet；
It is that other car-mounted terminals can pass through download service in downloading data packet when car-mounted terminal is in shared state
Device obtains the IP information of the car-mounted terminal in shared state, the car-mounted terminal in shared state in downloading data packet,
The IP information for the car-mounted terminal that other are in shared state can be obtained, by download server so as to be partially in from this
The non-downloading data section of the data packet of downloading is obtained in the car-mounted terminal of shared state, to accelerate the downloading of data packet.
It should be noted that the data packet is made of multiple data segments in the application any embodiment, the data
It wraps corresponding each data segment and is deployed with corresponding serial number, the serial number that the data segment for including in a data packet is disposed
It does not repeat, and the process of the car-mounted terminal downloading data packet specifically: the corresponding all data segments of downloading data packet, and
Data segment is packaged after the completion of downloading and obtains the data packet.
Referring to Fig.1, a kind of vehicle data for showing the offer of one embodiment of the application shares processing method, and the method relates to
And the first car-mounted terminal being in communication with each other, and, the second car-mounted terminal；
The described method includes:
S101, first car-mounted terminal generate data packet acquisition request, include non-downloading data in the acquisition request
Segment information；
S102, first car-mounted terminal send the acquisition request to second car-mounted terminal；
S103, first car-mounted terminal receive second car-mounted terminal for the acquisition request send it is described not
The corresponding non-downloading data section of downloading data segment information；
The non-downloading data section and the existing section of downloading data are packaged into data by S104, first car-mounted terminal
Packet.
In embodiments herein, data packet acquisition request is generated by first car-mounted terminal, the acquisition is asked
It include non-downloading data segment information in asking；First car-mounted terminal sends the acquisition request to second car-mounted terminal；
First car-mounted terminal receives the non-downloading data section letter that second car-mounted terminal is sent for the acquisition request
Cease corresponding non-downloading data section；First car-mounted terminal will the non-downloading data section and the existing section of downloading data envelope
Data packet is dressed up, by making vehicle in the mistake of downloading data using car-mounted terminal as data sharing node when downloading data packet
It can be obtained by remaining car-mounted terminal in journey such as: vehicle-mounted terminal system software upgrade package data packet, while also improving vehicle-mounted
Speed when terminal downloads data reduces the flow cost of user's car-mounted terminal downloading data in routine use, promotes user
Usage experience.
In the following, will be further described to vehicle data sharing method in the present exemplary embodiment.
As described in above-mentioned steps S101, first car-mounted terminal generates data packet acquisition request, in the acquisition request
Including non-downloading data segment information；
As an example, first car-mounted terminal generates non-downloading data segment information according to download progress, is downloaded into
Degree is the serial number collection of downloading data section, and first car-mounted terminal is filtered out according to serial number collection has downloaded for which in data packet
A little data segments, the data segment which has downloaded are selected labeled as downloading data section, the first server according to serial number collection
Number is not downloaded in the serial number collection of the data segment of non-download part in the data packet, the serial number collection generation according to the data segment that do not download
The acquisition request is generated according to segment information, then according to the non-downloading data segment information.
It should be noted that the communication mode between first car-mounted terminal and the second car-mounted terminal can be to pass through 4G
Equal mobile networks carry out telecommunication, or, can for by short-range communications such as WLAN or bluetooths, generally with car-mounted terminal it
Between distance selected, wherein user can voluntarily select to switch according to practical communication situation in the case where short distance
Data packet is obtained for telecommunication；
It as an example, is then telecommunication, at this time when the distance between car-mounted terminal is 100 meters or more
Communication mode between car-mounted terminal, which is only communicate by mobile networks such as 4G, carries out data sharing；When vehicle-mounted end
It is then short-range communication, wherein short-range communication is divided into two kinds of situations, when vehicle-mounted end when the distance between end is less than 100 meter
At 20-100 meters, short-range communication mode only supports the mode of WLAN at this time, when between car-mounted terminal at the distance between end
When distance is less than 20 meters, short-range communication mode supports WLAN and bluetooth simultaneously at this time.
In one embodiment, being in communication with each other for the described first vehicle-mounted end and download server is further related to, described first is vehicle-mounted
Terminal generate data packet acquisition request the step of include:
First car-mounted terminal initiates search request to the download server, and the search request contains for searching
Second car-mounted terminal of the non-downloading data section；First car-mounted terminal receives looking into for the download server feedback
It looks for as a result, the lookup result includes the IP information of second car-mounted terminal；First car-mounted terminal is according to the IP
Information generates the acquisition request.
As an example, the download server is used to send data packet and the IP information of second car-mounted terminal
To first car-mounted terminal；
It should be noted that the download server is when sending the IP information of second car-mounted terminal, according to described
The distance of second car-mounted terminal and the first car-mounted terminal is enclosed, and is propped up between second car-mounted terminal and first car-mounted terminal
Hold that communication mode, but since there are the relationships of error for location information, it is possible to the second car-mounted terminal with the first vehicle-mounted end
The case where actual range at end is in the range for supporting short haul connection mode, but orientation distance is more than short haul connection, institute
The first car-mounted terminal is stated after the IP information for receiving second car-mounted terminal, first car-mounted terminal itself can be passed through
The information that WLAN module and bluetooth module obtain the second neighbouring car-mounted terminal carries out the position correction of the second car-mounted terminal, into
And calibrate the communication mode of second car-mounted terminal Yu first car-mounted terminal.
As an example, first car-mounted terminal is in the second car-mounted terminal for receiving the download server feedback
IP information after, by itself WLAN module and bluetooth module send request signal obtain nearby give inquiry feedback it is vehicle-mounted
The IP information of terminal, and the IP information of the part car-mounted terminal is matched with the IP information of second car-mounted terminal, and
The support communication mode of identical second car-mounted terminal of IP information is updated.
It should be noted that the data packet can be audio, video data packet, the system upgrade packet of the car-mounted terminal, institute
The navigation pack of car-mounted terminal is stated, and, the application software upgrade packet disposed in the car-mounted terminal,
First car-mounted terminal can be corresponding with more second car-mounted terminals, corresponding with first car-mounted terminal
Second car-mounted terminal is mutually indepedent, includes in every second car-mounted terminal corresponding with first car-mounted terminal
The non-downloading data section is mutually indepedent；
As an example, the second car-mounted terminal corresponding with the first car-mounted terminal A is two, the respectively second vehicle-mounted end
Hold a1 and the second car-mounted terminal a2, wherein the non-downloading data section a1 and the second car-mounted terminal a2 that the second car-mounted terminal a1 includes
Both non-downloading data section a2 for including are mutually indepedent, and non-downloading data section a1 and non-downloading data section a2 can not phase completely
Together, or, non-downloading data section a1 and non-downloading data section a2 can include mutually a part of identical data, or, non-downloading data
Section a1 can be identical with non-downloading data section a2.
In one embodiment, the download server obtains the IP information of second car-mounted terminal in the following manner:
The download server obtains the download progress of first car-mounted terminal；The download server is according under described
Degree of being loaded into generates the non-downloading data section；The download server is matched comprising described in not according to the non-downloading data section
The car-mounted terminal of downloading data section.
As an example, the download progress can download the data segment of the data packet for first car-mounted terminal
Information；The download server show which data segment first car-mounted terminal has downloaded according to the download progress, should
The data segment that part has been downloaded is that downloading data section, the download server have been sieved according to the section of downloading data obtained
The data segment for selecting non-download part in the data packet, the data segment that do not download according to the part are generated comprising all or part of
The non-downloading data segment information of the partial data section.The download server obtains the vehicle-mounted end comprising the non-downloading data section
Hold the IP information of (i.e. the second car-mounted terminal), wherein the second car-mounted terminal may include comprising all non-downloading data sections
Car-mounted terminal, and/or, the car-mounted terminal comprising partially non-downloading data section.
In one embodiment, the method also includes: first car-mounted terminal is generated for interrogating whether user hides
First interactive information of itself IP information；First car-mounted terminal receives the second interactive information of user feedback；Described first
Car-mounted terminal judges whether the second interactive information is hiding；If so, first car-mounted terminal hides itself IP information not altogether
It enjoys to the download server；If it is not, then first car-mounted terminal incites somebody to action itself IP information sharing to the download service
Device.
As an example, user can set hiding or shared for car-mounted terminal according to their own needs, general first
When secondary progress data packet downloading, the car-mounted terminal generates first interactive information and asks the user whether to hide the IP letter of itself
Breath, when being arranged for the first time, it is default conditions that user, which can choose holding to work as time selection result (hiding or shared IP information), or,
It is to be inquired that selection is downloaded every time；Wherein, it is selecting so that when secondary selection result is default conditions, user can be by setting
It sets and modifies to the state of car-mounted terminal.It should be noted that behaviour of the above-mentioned user to the status modifier of the car-mounted terminal
Work manipulates car-mounted terminal in a manner of interactive information, wherein the type of the interactive information can be key, touching
Screen, gesture, or, voice etc..
As described in above-mentioned steps S102, first car-mounted terminal sends the acquisition to second car-mounted terminal and asks
It asks；
It should be noted that the non-downloading data segment information for including in the acquisition request can be the non-downloading data
The serial number of the corresponding data segment of section.
As an example, the data packet may include 100 segment data sections, and the serial number of data segment is followed successively by 1-100, institute
Portion can not downloaded for the first car-mounted terminal described in 100 segment data by stating the non-downloading data segment information contained in acquisition request
Divide the serial number set of corresponding data segment, it should be noted that when first car-mounted terminal obtains the data segment of data packet, no
It needs to be obtained according to serial number volume sequence, therefore, the non-downloading data section serial number in the acquisition request can be discontinuous
Data segment serial number, such as: the data segment serial number for including in the acquisition request includes 20-25, and, 35-45.
As described in above-mentioned steps S103, first car-mounted terminal receives second car-mounted terminal and asks for the acquisition
Seek the corresponding non-downloading data section of the non-downloading data segment information of transmission；
It is deposited it should be noted that second car-mounted terminal obtains itself according to the serial number of the data segment in the acquisition request
The Chu Zhongyu identical data segment of part serial number, and the partial data section is generated into the non-downloading data section, and by described in not
Downloading data section is sent to first car-mounted terminal, wherein can be as described the second of the transmission non-downloading data section
The state (whether sharing IP) of car-mounted terminal, car-mounted terminal is the car-mounted terminal in shared IP information state.
It should be noted that when obtaining the non-downloading data section by second car-mounted terminal, first vehicle
Mounted terminal can also obtain the non-downloading data section by download server, and data acquisition between the two can carry out simultaneously not
Conflict.
As an example, the second car-mounted terminal that data sharing is connect is constituted with the first car-mounted terminal B has 3, respectively
For the second car-mounted terminal b1, b2, and, b3, wherein the data packet of the first car-mounted terminal B downloading contains 100 segment data sections, when
The serial number of preceding non-downloading data section includes 20-30,50-73 and 95-100, and the second car-mounted terminal b1 contains serial number 20-45
Data segment, the second car-mounted terminal b2 contains the data segment of serial number 45-60, and, the second car-mounted terminal b3 contains completely
Data packet, as the second car-mounted terminal b1, b2, and, after b3 receives the acquisition request of the first car-mounted terminal B transmission, the second vehicle
The data segment of the part serial number 20-30 is generated non-downloading data section and is sent to the first car-mounted terminal B by mounted terminal b1；Second is vehicle-mounted
The data segment of the part serial number 50-60 is generated non-downloading data section and is sent to the first car-mounted terminal B by terminal b2；Second vehicle-mounted end
Hold b3 by serial number 20-30, it is vehicle-mounted that the non-downloading data section of data segment generation of the part 50-73 and 95-100 is sent to first
Terminal B；Meanwhile the first car-mounted terminal B can also obtain serial number 20-30,50-73 from the download server, with
And the data segment of the part 95-100.
As described in above-mentioned steps S104, first car-mounted terminal is by the non-downloading data section and existing has downloaded number
Data packet is packaged into according to section.
In one embodiment, the method also includes:
The non-downloading data section and the existing section of downloading data are packaged into data packet in first car-mounted terminal
Later, first car-mounted terminal extracts the target code key in the data packet；First car-mounted terminal is according to the target
Code key judges whether the data packet is safe；If so, first car-mounted terminal is upgraded according to the data packet.
As an example, every trolley mounted terminal is all preset with the code key group for verifying downloading data packet safety, should
It is can wrap in code key group containing 10 code keys, wherein the code key is deployed with unique unduplicated code key number.
It should be noted that the step of default code key group to car-mounted terminal specifically: the download server is to vehicle-mounted end
The vehicle identification number of corresponding vehicle is held, car-mounted terminal corresponds to the safety certificate of vehicle, and, car-mounted terminal corresponds to vehicle
Cduld information is verified；The download server judges whether check results are correct；Wherein, the vehicle identification number, safety
Certificate, and, when whether cduld information is identical as preset information, check results are just correct；The download server is sentenced
The whether correct judging result of disconnected check results is when being, the download server generates the code key group request；The safety
Server generates the code key of specified quantity, and (code key number) is numbered according to time ordered pair code key is generated；The security service
The code key of the specified quantity and code key number are generated code key group by device, and are stored in code key database, and code key group is sent to down
Carry server；Code key group is fed back to car-mounted terminal by the last download server.
It should be noted that the target code key is that download server passes through the safety clothes when generating the data packet
The code key that business device obtains.
In one embodiment, the method further relates to the data interaction between first car-mounted terminal and security server,
First car-mounted terminal extracts the step of target code key in the data packet and includes:
First car-mounted terminal extracts the mark of the default code key in the data packet, and the default code key is the peace
Full server generates；First car-mounted terminal matches accordingly according to the mark of the default code key from the code key group
The target code key；Wherein, the code key group is security server generation；The code key group includes the secret of preset quantity
Key.
As an example, the security server generates the mode of default code key specifically: the security server from
Code key group is found out in the code key database, code key group is deployed with 10 code keys, and the security server is at random from 10
Select wherein a code key the default code key and its corresponding code key number are sent to downloading clothes as default code key
Business device, is deployed in the data packet by download server.
In one embodiment, first car-mounted terminal according to the target code key judge the data packet whether safety
Step includes:
First car-mounted terminal extracts the first verification information in the data packet, and first verification information is described
Download server is generated according to preset algorithm and the default code key；First car-mounted terminal is according to the preset algorithm and institute
It states target code key and generates the second verification information；First car-mounted terminal judges first verification information and second verifying
Whether information is identical；If so, first car-mounted terminal determines that the data packet is safety；If it is not, then described first vehicle-mounted
Terminal determines that the data packet is dangerous.
As an example, the preset algorithm can be hash algorithm (SHA256), and first verification information is pre-
If code key passes through the abstract sgin1 that hash algorithm (SHA256) is generated, second verification information is by presetting the secret of code key
The target code key that key number is found out from car-mounted terminal passes through the abstract sgin2 that hash algorithm (SHA256) is generated, and works as abstract
When sgin1 is identical with abstract sgin2, that is, the data packet is safety, and first car-mounted terminal is carried out according to the data packet
Upgrading；When the sgin1 that makes a summary is different with abstract sgin2, that is, the data packet is dangerous, the first car-mounted terminal refusal
Upgraded according to the data packet.
For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simple
Place illustrates referring to the part of embodiment of the method.
Referring to Fig. 2, a kind of vehicle data for showing the offer of one embodiment of the application shares processing unit, is related to phase intercommunication
First car-mounted terminal of letter, and, the second car-mounted terminal；
It specifically includes:
Generation module 101 includes that non-downloading data section is believed for generating data packet acquisition request, in the acquisition request
Breath；
Sending module 102, for sending the acquisition request to second car-mounted terminal；
Receiving module 103 is not downloaded for receiving second car-mounted terminal for described in acquisition request transmission
The corresponding non-downloading data section of data segment information；
Package module 104, for the non-downloading data section and the existing section of downloading data to be packaged into data packet.
In one embodiment, being in communication with each other for the described first vehicle-mounted end and download server, the generation module are further related to
Packet 101 includes:
Search request initiates submodule, and for initiating search request to the download server, the search request is used for
Search second car-mounted terminal containing the non-downloading data section；
Lookup result receiving submodule, for receiving the lookup result of the download server feedback, the lookup result
It include the IP information of second car-mounted terminal；
Acquisition request generates submodule, for generating the acquisition request according to the IP information.
In one embodiment, described device further include:
First interactive information generation module, for generating for interrogating whether user hides the first interaction of itself IP information
Information；
Second interactive information receiving module, for receiving the second interactive information of user feedback；
Second interactive information judgment module, for judging whether the second interactive information is hiding；
IP information module is hidden, for if so, first car-mounted terminal hides itself IP information does not share to described
Download server；
Shared IP information module, be used for if it is not, then first car-mounted terminal will itself IP information sharing to described
Download server.
In one embodiment, described device further include:
Target code key extraction module, for extracting the target code key in the data packet；
Security data packet judgment module, for judging whether the data packet is safe according to the target code key；
Data packet upgraded module, for if so, first car-mounted terminal is upgraded according to the data packet.
In one embodiment, the data interaction between first car-mounted terminal and security server, the target are further related to
Code key extraction module includes:
The marker extraction submodule of default code key, it is described pre- for extracting the mark of the default code key in the data packet
If code key is security server generation；
Target code key matched sub-block is matched from the code key group corresponding for the mark according to the default code key
The target code key；Wherein, the code key group is security server generation；The code key group includes the secret of preset quantity
Key.
In one embodiment, the security data packet judgment module includes:
First verification information extracting sub-module, for extracting the first verification information in the data packet, described first is tested
Demonstrate,proving information is that the download server is generated according to preset algorithm and the default code key；
Second verification information generates submodule, for generating the second verifying according to the preset algorithm and the target code key
Information；
Verification information judging submodule, for judge first verification information and second verification information whether phase
Together；
Safe decision sub-module is used for if so, first car-mounted terminal determines that the data packet is safety；
Dangerous decision sub-module is used for if it is not, then first car-mounted terminal determines that the data packet is dangerous.
A kind of vehicle, including processor, memory and be stored on the memory and can transport on the processor
Capable computer program, the computer program realize vehicle data as described above shared processing when being executed by the processor
The step of method.
A kind of computer readable storage medium stores computer program, the meter on the computer readable storage medium
Calculation machine program realizes the step of vehicle data as described above shares processing method when being executed by processor.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
Although preferred embodiments of the embodiments of the present application have been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and all change and modification within the scope of the embodiments of the present application.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Processing method, device, vehicle and medium are shared to vehicle data provided herein above, carried out detailed Jie
It continues, specific examples are used herein to illustrate the principle and implementation manner of the present application, and the explanation of above embodiments is only
It is to be used to help understand the method for this application and its core ideas；At the same time, for those skilled in the art, according to this Shen
Thought please, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not manage
Solution is the limitation to the application.
Claims (10)
1. a kind of vehicle data shares processing method, which is characterized in that the method is related to the first car-mounted terminal being in communication with each other,
And second car-mounted terminal；
The described method includes:
First car-mounted terminal generates data packet acquisition request, includes non-downloading data segment information in the acquisition request；
First car-mounted terminal sends the acquisition request to second car-mounted terminal；
First car-mounted terminal receives second car-mounted terminal and is directed to the non-downloading data that the acquisition request is sent
The corresponding non-downloading data section of segment information；
The non-downloading data section and the existing section of downloading data are packaged into data packet by first car-mounted terminal.
2. the method according to claim 1, wherein further relating to the phase at the described first vehicle-mounted end and download server
The step of mutual communication, first car-mounted terminal generates data packet acquisition request includes:
First car-mounted terminal initiates search request to the download server, and the search request is for searching containing described
Second car-mounted terminal of non-downloading data section；
First car-mounted terminal receives the lookup result of download server feedback, and the lookup result includes described the
The IP information of two car-mounted terminals；
First car-mounted terminal generates the acquisition request according to the IP information.
3. the method according to claim 1, wherein the method also includes:
First car-mounted terminal is generated for interrogating whether user hides the first interactive information of itself IP information；
First car-mounted terminal receives the second interactive information of user feedback；
First car-mounted terminal judges whether the second interactive information is hiding；
It does not share if so, first car-mounted terminal hides itself IP information to the download server；
If it is not, then first car-mounted terminal incites somebody to action itself IP information sharing to the download server.
4. the method according to claim 1, wherein the method also includes:
After the non-downloading data section and the existing section of downloading data are packaged into data packet by first car-mounted terminal,
First car-mounted terminal extracts the target code key in the data packet；
First car-mounted terminal judges whether the data packet is safe according to the target code key；
If so, first car-mounted terminal is upgraded according to the data packet.
5. according to the method described in claim 4, it is characterized in that, the method further relates to first car-mounted terminal and safety
The step of data interaction between server, first car-mounted terminal extracts the target code key in the data packet includes:
First car-mounted terminal extracts the mark of the default code key in the data packet, and the default code key is the safety clothes
Business device generates；
First car-mounted terminal matches the corresponding target according to the mark of the default code key from the code key group
Code key；Wherein, the code key group is security server generation；The code key group includes the code key of preset quantity.
6. according to the method described in claim 5, it is characterized in that, first car-mounted terminal judges according to the target code key
Whether An Quan step includes: the data packet
First car-mounted terminal extracts the first verification information in the data packet, and first verification information is the downloading
Server is generated according to preset algorithm and the default code key；
First car-mounted terminal generates the second verification information according to the preset algorithm and the target code key；
First car-mounted terminal judges whether first verification information and second verification information are identical；
If so, first car-mounted terminal determines that the data packet is safety；
If it is not, then first car-mounted terminal determines that the data packet is dangerous.
7. a kind of vehicle data shares processing unit, which is characterized in that it is related to the first car-mounted terminal being in communication with each other, and, the
Two car-mounted terminals；
It specifically includes:
Generation module includes non-downloading data segment information in the acquisition request for generating data packet acquisition request；
Sending module, for sending the acquisition request to second car-mounted terminal；
Receiving module, for receiving second car-mounted terminal for non-downloading data section letter described in acquisition request transmission
Cease corresponding non-downloading data section；
Package module, for the non-downloading data section and the existing section of downloading data to be packaged into data packet.
8. the apparatus according to claim 1, which is characterized in that further relate to the phase at the described first vehicle-mounted end and download server
Mutual communication, the generation module include:
Submodule is searched, for initiating search request to the download server, the search request is for searching containing described
Second car-mounted terminal of non-downloading data section；
Receiving submodule, for receiving the lookup result of download server feedback, the lookup result includes described the
The IP information of two car-mounted terminals；
Submodule is generated, for generating the acquisition request according to the IP information.
9. a kind of vehicle, which is characterized in that including processor, memory and be stored on the memory and can be at the place
The computer program run on reason device is realized when the computer program is executed by the processor as appointed in claim 1 to 6
Method described in one.
10. a kind of computer readable storage medium, which is characterized in that store computer journey on the computer readable storage medium
Sequence realizes such as method described in any one of claims 1 to 6 when the computer program is executed by processor.
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| CN201910512040.7A CN110225124B (en) | 2019-06-13 | 2019-06-13 | Vehicle data sharing processing method and device, vehicle and medium |
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