CN111145386A - Method, equipment and medium for managing vehicle computer data based on block chain - Google Patents
Method, equipment and medium for managing vehicle computer data based on block chain Download PDFInfo
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- CN111145386A CN111145386A CN201911348839.3A CN201911348839A CN111145386A CN 111145386 A CN111145386 A CN 111145386A CN 201911348839 A CN201911348839 A CN 201911348839A CN 111145386 A CN111145386 A CN 111145386A
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 10
- 238000003745 diagnosis Methods 0.000 description 8
- 238000004590 computer program Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
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- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
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- 230000003287 optical effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0808—Diagnosing performance data
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
Abstract
The application discloses a method, equipment and a medium for managing vehicle computer data based on a block chain, which comprise the following steps: obtaining vehicle information and writing the vehicle information into the block chain, wherein the vehicle information is related to manufacturers, 4S shops and vehicle owners; receiving vehicle part information through a traveling computer arranged on the vehicle, associating the vehicle part information with the vehicle information, and writing the vehicle part information into the block chain; and receiving a vehicle information inquiry request and calling the part information of the vehicle. The embodiment of the invention realizes the transparency, credibility and traceability of data through a block chain technology, and guarantees the legitimate rights and interests of all parties. By constructing a non-public block chain with encrypted data, after the problem occurs in all the part reaction data in the journey acquired by the automobile running computer, the third party authentication mechanism decrypts and decodes the data, and determines which party is responsible for the fault reason.
Description
Technical Field
The present application relates to the field of blockchain technologies, and in particular, to a method, a device, and a medium for managing vehicle computer data based on a blockchain.
Background
The basic methods for diagnosing the automobile fault include two methods: one is manual diagnostics, and the other is instrumental diagnostics. The manual diagnosis is mainly based on practical experience and knowledge of diagnosticians, and by means of simple tools, by means of sense means such as eye observation, ear listening, hand modeling and the like, the technical conditions of the automobile are judged while examination, test and analysis are carried out. The method is simple, convenient and intuitive, and is also the basis for establishing a knowledge base of a modern fault diagnosis expert system. The instrument and equipment diagnosis method is to use universal or special instrument and equipment to detect automobile, assembly and mechanism and provide quantitative basis for analyzing automobile technological state and judging fault. Some instruments and equipment adopting a computer to control or configure a fault diagnosis expert system can automatically complete the testing, analysis, judgment and processing decision of the technical condition diagnosis parameters of the automobile. The instrument and equipment diagnosis method is objective, quantitative and fast in detection speed, and the development and application of the automobile diagnosis technology are promoted. In the diagnosis practice, the two methods are often combined for use, firstly, a diagnostician inquires about the fault condition of a driver, visually inspects the vehicle, preliminarily judges the fault according to experience, and then further screens and identifies by using a diagnostic instrument and equipment to finally confirm the fault. However, the time of the occurrence of the fault cannot be traced, and the responsibility is difficult to be determined, so that the fault of the vehicle cannot determine the responsibility party, and disputes occur among manufacturers, 4s stores and consumers.
Disclosure of Invention
The embodiment of the specification provides a method, equipment and a medium for managing vehicle computer data based on a block chain, which are used for solving the following technical problems in the prior art:
the embodiment of the specification adopts the following technical scheme that the failure of the vehicle can not confirm the responsible party, so that disputes are generated among manufacturers, 4s stores and consumers:
the first aspect of the embodiments of the present invention provides a method for managing vehicle computer data based on a block chain, including:
obtaining vehicle information and writing the vehicle information into the block chain, wherein the vehicle information is related to manufacturers, 4S shops and vehicle owners;
receiving vehicle part information through a traveling computer arranged on the vehicle, associating the vehicle part information with the vehicle information, and writing the vehicle part information into the block chain;
and receiving a vehicle information inquiry request and calling the part information of the vehicle.
In one example, the obtaining vehicle information and writing into the block chain includes:
and adding identification information to the acquired vehicle information and storing the vehicle information into the block chain.
In one example, the receiving, by a driving computer provided on the vehicle, vehicle component information, associating the vehicle component information with the vehicle information, and writing the vehicle component information and the vehicle information into the block chain includes:
and receiving the vehicle part information sent by the traveling computer, and marking the vehicle part information through the identification information so as to associate the vehicle information with the vehicle part information.
In one example, the receiving the vehicle component information through a driving computer provided on the vehicle includes:
and receiving the information of the vehicle parts sent by the traveling computer when the vehicle leaves the factory and is sold.
In one example, the receiving the vehicle component information through a driving computer provided on the vehicle includes:
receiving first information sent by the traveling computer in the driving process of the vehicle, wherein the first information comprises abnormal information of the vehicle parts detected by the traveling computer, and the abnormal information is information that the vehicle parts exceed a threshold value when running.
In one example, further comprising:
and receiving an information inquiry request of an authentication mechanism, and decrypting the vehicle part information according to the public key of the authentication mechanism so that the authentication mechanism can view the decrypted vehicle part information.
In one example, further comprising:
determining the production batch of the vehicle at the manufacturer according to the vehicle information;
the fault types of the vehicles of the same production batch are obtained, and the probability of each fault type is calculated.
In one example, the vehicle information and the vehicle component information are stored encrypted in the blockchain.
A second aspect of the embodiments of the present invention provides an apparatus for managing vehicle computer data based on a block chain, including:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to:
obtaining vehicle information and writing the vehicle information into the block chain, wherein the vehicle information is related to manufacturers, 4S shops and vehicle owners;
receiving vehicle part information through a traveling computer arranged on the vehicle, associating the vehicle part information with the vehicle information, and writing the vehicle part information into the block chain;
and receiving a vehicle information inquiry request and calling the part information of the vehicle.
A second aspect of an embodiment of the present invention provides a non-volatile computer storage medium for managing game transactions based on a blockchain, storing computer-executable instructions configured to:
obtaining vehicle information and writing the vehicle information into the block chain, wherein the vehicle information is related to manufacturers, 4S shops and vehicle owners;
receiving vehicle part information through a traveling computer arranged on the vehicle, associating the vehicle part information with the vehicle information, and writing the vehicle part information into the block chain;
and receiving a vehicle information inquiry request and calling the part information of the vehicle.
The embodiment of the specification adopts at least one technical scheme which can achieve the following beneficial effects:
the embodiment of the invention realizes the transparency, credibility and traceability of data through a block chain technology, and guarantees the legitimate rights and interests of all parties. By constructing a non-public block chain with encrypted data, after the problem occurs in all the part reaction data in the journey acquired by the automobile running computer, the third party authentication mechanism decrypts and decodes the data, and determines which party is responsible for the fault reason.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic flow chart of a method provided by embodiments of the present disclosure;
fig. 2 is a schematic diagram of an apparatus framework provided in an embodiment of the present disclosure.
Detailed Description
In order to make the objects, technical solutions and advantages of the present disclosure more apparent, the technical solutions of the present disclosure will be clearly and completely described below with reference to the specific embodiments of the present disclosure and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step based on the embodiments in the description belong to the protection scope of the present application.
A computer on an automobile is also called a traveling computer, i.e., a computer control unit (ecu); simple logic gates and integrated circuit principles are used to process some simple electronic signals and operations. The results detected by the sensors of each part of the automobile are transmitted to the computer control module for processing and operation, and then output signals to the engine to control the operation of the engine (both the fuel injection system and the ignition advance). The driving computer is installed below the dashboard of the driver's seat or near the wiper linkage rod. An automobile computing platform (central computing system) represented by an intelligent vehicle-mounted information system relates to the technologies of computers, automobile electronics, communication protocols, wireless transmission, GIS/GPS and the like.
The embodiment of the invention provides a method and a corresponding scheme for managing vehicle computer data based on a block chain. By constructing a non-public block chain with encrypted data, after the problem occurs in all the part reaction data in the journey acquired by the automobile running computer, the third party authentication mechanism decrypts and decodes the data, and determines which party is responsible for the fault reason.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic flow chart of a method provided in an embodiment of the present disclosure. As shown, the method comprises:
s101, vehicle information is obtained and written into the block chain, wherein the vehicle information is related to a manufacturer, a 4S shop and a vehicle owner;
s102, receiving vehicle part information through a running computer arranged on the vehicle, associating the vehicle part information with the vehicle information, and writing the vehicle part information into the block chain;
s103, receiving a vehicle information query request, and calling part information of the vehicle.
The block chain is a chain data structure formed by combining data blocks in a sequential connection mode according to a time sequence, and is a distributed account book which is guaranteed in a cryptographic mode and cannot be tampered and forged. Although the underlying technology of blockchains has been developed for many years, it has not been possible to achieve effective application in a particular scenario.
According to an embodiment of the present invention, in step S101, an intelligent contract for managing data of the vehicle computer is set on the blockchain, and the intelligent contract is an automatically running script deployed on the blockchain and has a transparent characteristic due to being set on the blockchain. A user presets rules through an intelligent contract so as to write data into a block chain and acquire data browsing permission, and disclosure of privacy information is avoided to a great extent. Of course, the smart contracts are not the only implementation manner of the present application, and are set correspondingly according to different blockchain platforms, such as an ethernet house, a super book, and the like.
According to an embodiment of the present invention, in step S101, the obtaining vehicle information and writing the vehicle information into the block chain includes: and adding identification information to the acquired vehicle information and storing the vehicle information into the block chain. Specifically, in order to facilitate the follow-up tracing and management of vehicle information, identification information is added to each vehicle according to a preset logic on the block chain.
Correspondingly, in step S102, the receiving, by a driving computer provided in the vehicle, vehicle component information, associating the vehicle component information with the vehicle information, and writing the vehicle component information into the block chain includes: and receiving the vehicle part information sent by the traveling computer, and marking the vehicle part information through the identification information so as to associate the vehicle information with the vehicle part information. The traveling computer is transmitted to the block chain through a vehicle-mounted signal transmission device arranged on the automobile.
According to an embodiment of the present invention, the receiving of the vehicle component information by the vehicle computer provided on the vehicle includes multiple situations, specifically, for example, when the vehicle leaves a factory, the vehicle component information is detected by the vehicle computer and transmitted to the block chain, so as to determine whether there is an abnormality in the vehicle component when the vehicle leaves the factory. After the vehicle leaves the factory and enters a 4S shop, the traveling crane computer can be selected to be reused to obtain the traveling crane computer information at the moment, and the traveling crane computer information is sent to the block chain. When the vehicle is sold, the traveling computer is used for obtaining the traveling computer information at the moment and sending the traveling computer information to the block chain.
According to an embodiment of the present invention, the receiving the vehicle component information by a driving computer provided on the vehicle may further include the following. In the running process of the vehicle, the vehicle computer monitors the part information of the vehicle in real time, and when the part information of the vehicle is found to exceed a preset threshold value, the vehicle computer records the information (first information) and sends the information to the block chain.
According to embodiments of the present invention, the authentication mechanism may be a node of the blockchain or an account with the right to view information in the blockchain. Specifically, the blockchain receives an information query request of an authentication mechanism, and decrypts the vehicle part information according to a public key corresponding to an account of the authentication mechanism, so that the authentication mechanism views the decrypted vehicle part information.
According to a specific embodiment of the present invention, the method further comprises: determining the production batch of the vehicle at the manufacturer according to the vehicle information; the fault types of the vehicles of the same production batch are obtained, and the probability of each fault type is calculated. Based on the block chain technology and the big data technology, the failure probability of the vehicle is analyzed, and the design and the process of the vehicle are conveniently improved by a vehicle manufacturer.
According to the specific embodiment of the invention, the vehicle information and the vehicle part information are stored in the block chain in an encrypted manner, namely, only a person with a specified authority can view the vehicle information and the vehicle part information, so that the privacy of a user is prevented from being revealed.
Based on the same idea, some embodiments of the present application further provide a device and a non-volatile computer storage medium corresponding to the above method.
Fig. 2 is a schematic diagram of an apparatus framework provided in an embodiment of the present disclosure, and an apparatus for managing vehicle computer data based on a blockchain includes:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to:
obtaining vehicle information and writing the vehicle information into the block chain, wherein the vehicle information is related to manufacturers, 4S shops and vehicle owners;
receiving vehicle part information through a traveling computer arranged on the vehicle, associating the vehicle part information with the vehicle information, and writing the vehicle part information into the block chain;
and receiving a vehicle information inquiry request and calling the part information of the vehicle.
Some embodiments of the present application provide a non-transitory computer storage medium for managing vehicle computer data based on a blockchain corresponding to fig. 1, storing computer-executable instructions configured to:
obtaining vehicle information and writing the vehicle information into the block chain, wherein the vehicle information is related to manufacturers, 4S shops and vehicle owners;
receiving vehicle part information through a traveling computer arranged on the vehicle, associating the vehicle part information with the vehicle information, and writing the vehicle part information into the block chain;
and receiving a vehicle information inquiry request and calling the part information of the vehicle.
The embodiments in the present application are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the device and media embodiments, the description is relatively simple as it is substantially similar to the method embodiments, and reference may be made to some descriptions of the method embodiments for relevant points.
The device and the medium provided by the embodiment of the application correspond to the method one to one, so the device and the medium also have the similar beneficial technical effects as the corresponding method, and the beneficial technical effects of the method are explained in detail above, so the beneficial technical effects of the device and the medium are not repeated herein.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is directed to methods, apparatus (systems), and computer program products according to embodiments of the present invention
A flowchart and/or block diagram of an article. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A method for managing vehicle computer data based on a block chain is characterized by comprising the following steps:
obtaining vehicle information and writing the vehicle information into the block chain, wherein the vehicle information is related to manufacturers, 4S shops and vehicle owners;
receiving vehicle part information through a traveling computer arranged on the vehicle, associating the vehicle part information with the vehicle information, and writing the vehicle part information into the block chain;
and receiving a vehicle information inquiry request and calling the part information of the vehicle.
2. The method of claim 1, wherein the obtaining vehicle information and writing into the blockchain comprises:
and adding identification information to the acquired vehicle information and storing the vehicle information into the block chain.
3. The method according to claim 2, wherein the receiving vehicle component information by a driving computer provided on the vehicle, associating the vehicle component information with the vehicle information, and writing the vehicle component information and the vehicle information into the block chain comprises:
and receiving the vehicle part information sent by the traveling computer, and marking the vehicle part information through the identification information so as to associate the vehicle information with the vehicle part information.
4. The method of claim 1, wherein receiving the vehicle component information via a vehicle computer disposed on the vehicle comprises:
and receiving the information of the vehicle parts sent by the traveling computer when the vehicle leaves the factory and is sold.
5. The method of claim 1, wherein receiving the vehicle component information via a vehicle computer disposed on the vehicle comprises:
receiving first information sent by the traveling computer in the driving process of the vehicle, wherein the first information comprises abnormal information of the vehicle parts detected by the traveling computer, and the abnormal information is information that the vehicle parts exceed a threshold value when running.
6. The method of claim 1, further comprising:
and receiving an information inquiry request of an authentication mechanism, and decrypting the vehicle part information according to the public key of the authentication mechanism so that the authentication mechanism can view the decrypted vehicle part information.
7. The method of claim 1, further comprising:
determining the production batch of the vehicle at the manufacturer according to the vehicle information;
the fault types of the vehicles of the same production batch are obtained, and the probability of each fault type is calculated.
8. The method of claim 1, wherein the vehicle information and the vehicle component information are stored encrypted in the blockchain.
9. An apparatus for managing vehicle computer data based on a blockchain, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to:
obtaining vehicle information and writing the vehicle information into the block chain, wherein the vehicle information is related to manufacturers, 4S shops and vehicle owners;
receiving vehicle part information through a traveling computer arranged on the vehicle, associating the vehicle part information with the vehicle information, and writing the vehicle part information into the block chain;
and receiving a vehicle information inquiry request and calling the part information of the vehicle.
10. A non-transitory computer storage medium for managing game transactions based on blockchain, the computer storage medium having stored thereon computer-executable instructions configured to:
obtaining vehicle information and writing the vehicle information into the block chain, wherein the vehicle information is related to manufacturers, 4S shops and vehicle owners;
receiving vehicle part information through a traveling computer arranged on the vehicle, associating the vehicle part information with the vehicle information, and writing the vehicle part information into the block chain;
and receiving a vehicle information inquiry request and calling the part information of the vehicle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911348839.3A CN111145386A (en) | 2019-12-24 | 2019-12-24 | Method, equipment and medium for managing vehicle computer data based on block chain |
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| CN201911348839.3A CN111145386A (en) | 2019-12-24 | 2019-12-24 | Method, equipment and medium for managing vehicle computer data based on block chain |
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