CN109993850A - A kind of Vehicular diagnostic method, car owner's terminal and block chain node device - Google Patents
A kind of Vehicular diagnostic method, car owner's terminal and block chain node device Download PDFInfo
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- CN109993850A CN109993850A CN201910252030.4A CN201910252030A CN109993850A CN 109993850 A CN109993850 A CN 109993850A CN 201910252030 A CN201910252030 A CN 201910252030A CN 109993850 A CN109993850 A CN 109993850A
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/085—Payment architectures involving remote charge determination or related payment systems
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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
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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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- 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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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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
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Abstract
This application discloses a kind of Vehicular diagnostic method, car owner's terminal and block chain node devices.This method comprises: car owner's terminal receives the vehicle diagnostics request that car owner submits, the vehicle diagnostics request includes vehicle model information and diagnostic requirements；Vehicle diagnostics request is committed to block chain node device by car owner's terminal；Vehicle diagnostics request is registered in block chain block chain node device and the whole network is broadcasted；Block chain node device calls intelligent contract to analyze the diagnostic requirements in vehicle diagnostics request, is analyzed as a result, and determining candidate technician according to the analysis result and the vehicle model information；The candidate technician is pushed to car owner's terminal by block chain node device；Car owner's terminal receives the selection instruction of car owner, determines target technician.Also disclose corresponding device.The application realizes remote diagnosis by block chain network.
Description
Technical field
This application involves field of computer technology more particularly to a kind of Vehicular diagnostic methods, car owner's terminal and block chain link
Point device.
Background technique
With the rise of car networking concept, more and more businessmans play car networking technology in conjunction with automobile diagnosis technique
Come, realize the remote diagnosis of vehicle failure, provides taking the initiative in offering a hand for remote assistance for car owner, on the one hand this take the initiative in offering a hand is improved
On the other hand the Operating profit of businessman also meets the satisfaction demand of client, but current remote diagnosis generally requires two
Platform diagnostic device connection or by server, then the problem of being fed back by the Automobile Service technician on backstage according to car owner, assist, refer to
Maintenance is led, but maintenance efficiency is low.
Summary of the invention
The application provides a kind of Vehicular diagnostic method, car owner's terminal and block chain node device, to realize to the remote of vehicle
Journey diagnosis.
In a first aspect, providing a kind of Vehicular diagnostic method, which comprises car owner's terminal receives the vehicle that car owner submits
Diagnosis request, vehicle diagnostics request includes vehicle model information and diagnostic requirements；Car owner's terminal is by the vehicle diagnostics
Request is committed to block chain node device；Vehicle diagnostics request is registered in block chain simultaneously by the block chain node device
The whole network broadcast；The block chain node device calls intelligent contract to divide the diagnostic requirements in vehicle diagnostics request
Analysis is analyzed as a result, and determining candidate technician according to the analysis result and the vehicle model information；The block chain node is set
It is standby that the candidate technician is pushed into car owner's terminal；Car owner's terminal receives the selection instruction of car owner, determines target technician；Institute
Block chain node device is stated to receive the diagnostic instruction of car owner's terminal and the diagnostic instruction is sent to the target technician
Corresponding target technician terminal；The target technician terminal diagnoses according to the diagnostic instruction and is sent to diagnostic result
Car owner's terminal.
Second aspect provides a kind of Vehicular diagnostic method, is applied to car owner's terminal, which comprises receives car owner
The vehicle diagnostics of submission are requested, and the vehicle diagnostics request includes vehicle model information and diagnostic requirements；The vehicle diagnostics are requested
It is committed to block chain node device, so that vehicle diagnostics request is registered in block chain simultaneously by the block chain node device
The whole network broadcast so that the block chain node device call diagnostic requirements described in intelligent contract analysis to be analyzed as a result, so that
The block chain node device determines candidate technician according to the analysis result and the vehicle model information；Block chain link point is received to set
The candidate technician of standby push；The selection instruction for receiving car owner, determines target technician；Diagnostic instruction to block chain node is sent to set
It is standby, so that the diagnostic instruction is sent to the corresponding target technician terminal of target technician by the block chain node device；It receives
The diagnostic result that target technician's terminal is sent.
In a kind of mode in the cards, the diagnostic instruction includes vehicle trouble messages, diagnostic data；The reception
The diagnostic result that target technician's terminal is sent, specifically includes: receiving believing according to the vehicle trouble for target technician terminal transmission
The fault solution that breath and the diagnostic data determine.
In the mode of alternatively possible realization, the method also includes: car owner is received according to the diagnostic result to vehicle
Execute diagnostic operation record；Judge whether the diagnostic operation record matches with the diagnostic instruction；It, will be described if matching
Diagnostic operation record is sent to the block chain node device；Receive the payment request that the block chain node device is initiated；Root
It completes to pay according to the instruction of the car owner and payment result is sent to block chain node device, so that the block chain node is set
It is standby that a point account is carried out according to the payment result.
The third aspect provides a kind of Vehicular diagnostic method, is applied to block chain node device, which comprises connect
It receives and is requested by the vehicle diagnostics that car owner's terminal is submitted；Vehicle diagnostics request is registered in block chain and the whole network is broadcasted；It adjusts
The diagnostic requirements in vehicle diagnostics request are analyzed with intelligent contract, are analyzed as a result, and according to the analysis
As a result candidate technician is determined with vehicle model information；The candidate technician is pushed into car owner's terminal, so that car owner's terminal determines
Target technician；It receives the diagnostic instruction of car owner's terminal and the diagnostic instruction is sent to the corresponding target skill of the target technician
Teacher's terminal, so that the target technician terminal diagnoses according to the diagnostic instruction and diagnostic result is sent to the car owner
Terminal.
In a kind of mode in the cards, before the vehicle diagnostics request for receiving and being submitted by car owner's terminal, institute
The method of stating includes: the technician's registration request for receiving technician and being submitted by technician's terminal；It is described according to technician's registration request
Technician's terminal distribution account information；ID authentication request is initiated to technician's terminal；The body submitted according to technician's terminal
Part authenticated data determines technician identity.
In the mode of alternatively possible realization, the technician identity includes the maintainability and maintenance vehicle of technician, institute
It states and candidate technician is determined according to the analysis result and vehicle model information, specifically include: determining maintainability and the analysis result
Matched technician's collection is combined into first candidate technician's set；Determine that maintenance vehicle and the vehicle model information consistent technician collection are combined into the
Two candidate technician's set；Gathered according to described first candidate technician's set and the second candidate technician and determines candidate technician.
In another mode in the cards, the method also includes: receive the diagnosis sent by car owner's terminal
Operation note；It is recorded according to the diagnostic operation and sends payment request to car owner's terminal；Receive the branch that car owner's terminal is sent
It pays result and a point account is carried out according to the payment result.
In another mode in the cards, the method also includes: receive examining for the target technician terminal submission
Disconnected result registration request；The diagnostic result is registered in block chain.
Fourth aspect provides a kind of vehicle diagnosing system, comprising: car owner's terminal receives the vehicle diagnostics that car owner submits and asks
It asks, the vehicle diagnostics request includes vehicle model information and diagnostic requirements；The vehicle diagnostics are requested to submit by car owner's terminal
To block chain node device；Vehicle diagnostics request is registered in block chain the block chain node device and the whole network is wide
It broadcasts；The block chain node device calls intelligent contract to analyze the diagnostic requirements in vehicle diagnostics request, obtains
Analysis is as a result, and determine candidate technician according to the analysis result and the vehicle model information；The block chain node device is by institute
It states candidate technician and pushes to car owner's terminal；Car owner's terminal receives the selection instruction of car owner, determines target technician；The block
Chain node device receives the diagnostic instruction of car owner's terminal and that the diagnostic instruction is sent to the target technician is corresponding
Target technician's terminal；The target technician terminal diagnoses according to the diagnostic instruction and diagnostic result is sent to the vehicle
Master terminal.
5th aspect, provides a kind of car owner's terminal, comprising: receiving unit, for receiving the vehicle diagnostics of car owner's submission
Request, the vehicle diagnostics request includes vehicle model information and diagnostic requirements；Unit is submitted, for proposing vehicle diagnostics request
It hands over to block chain node device, so that vehicle diagnostics request is registered in block chain simultaneously entirely by the block chain node device
Net broadcast, so that the block chain node device calls diagnostic requirements described in intelligent contract analysis to be analyzed as a result, so that institute
It states block chain node device and candidate technician is determined according to the analysis result and the vehicle model information；The receiving unit, is also used
In the candidate technician for receiving the push of block chain link point device；The receiving unit is also used to receive the selection instruction of car owner, determines
Target technician；Transmission unit, for sending diagnostic instruction to block chain node device, so that the block chain node device is by institute
It states diagnostic instruction and is sent to the corresponding target technician terminal of target technician；It is whole to be also used to receive target technician for the receiving unit
Hold the diagnostic result sent.
In a kind of mode in the cards, the diagnostic instruction includes vehicle trouble messages, diagnostic data；The reception
Unit is specifically used for: receiving the event determined according to the vehicle trouble messages and the diagnostic data that target technician terminal is sent
Hinder solution.
In the mode of alternatively possible realization, car owner's terminal further include: the receiving unit is also used to receive vehicle
Main root records the diagnostic operation that vehicle executes according to the diagnostic result；Judging unit, for judging the diagnostic operation record
Whether matched with the diagnostic instruction；If matching, the transmission unit, it is also used to for diagnostic operation record being sent to described
Block chain node device；The receiving unit is also used to receive the payment request that the block chain node device is initiated；The hair
Unit is sent, be also used to complete to pay according to the instruction of the car owner and payment result is sent to block chain node device, so that
The block chain node device carries out a point account according to the payment result.
6th aspect, provides a kind of block chain node device, comprising: receiving unit is mentioned for receiving by car owner's terminal
The vehicle diagnostics of friendship are requested；Registration unit is broadcasted for vehicle diagnostics request to be registered in block chain simultaneously the whole network；Analysis
Unit is analyzed for calling intelligent contract to analyze the diagnostic requirements in vehicle diagnostics request as a result, simultaneously root
Candidate technician is determined according to the analysis result and vehicle model information；Push unit, for the candidate technician to be pushed to car owner's end
End, so that car owner's terminal determines target technician；The receiving unit is also used to receive the diagnostic instruction of car owner's terminal and incites somebody to action
The diagnostic instruction is sent to the corresponding target technician terminal of the target technician, so that the target technician terminal is according to
Diagnostic instruction diagnose and diagnostic result is sent to car owner's terminal.
In a kind of mode in the cards, the block chain node device further include: the receiving unit is also used to connect
Receive technician's registration request that technician is submitted by technician's terminal；Allocation unit, for being described according to technician's registration request
Technician's terminal distribution account information；Request unit, for initiating ID authentication request to technician's terminal；Determination unit is used
Technician identity is determined in the authentication data submitted according to technician's terminal.
In the mode of alternatively possible realization, the technician identity includes the maintainability and maintenance vehicle of technician, institute
State analytical unit to specifically include: first determines subelement, for determining that maintainability and the matched technician of the analysis result collect
It is combined into first candidate technician's set；Second determines subelement, for determining maintenance vehicle and the consistent technician of the vehicle model information
Collection is combined into second candidate technician's set；Third determines subelement, for according to described first candidate technician's set and described second
Candidate technician, which gathers, determines candidate technician.
In another mode in the cards, the block chain node device further include: the receiving unit is also used to
It receives and is recorded by the diagnostic operation that car owner's terminal is sent；The transmission unit is also used to be recorded according to the diagnostic operation
Payment request is sent to car owner's terminal；The receiving unit is also used to receive the payment result and root of the transmission of car owner's terminal
A point account is carried out according to the payment result.
In another mode in the cards, the block chain node device further include: the receiving unit is also used to
Receive the diagnostic result registration request that the target technician terminal is submitted；The registration unit is also used to the diagnostic result
It is registered in block chain.
7th aspect, provides a kind of car owner's terminal, including memory, processor, and the processor calling is stored in institute
State corresponding function in the method that above-mentioned second aspect and its any possible implementation can be performed in memory.
Eighth aspect provides a kind of computer readable storage medium, is stored in the computer readable storage medium
Computer program, the computer program include program instruction, and described program instruction is executed when the processor for being batch processing device
When, the method that makes the processor execute above-mentioned second aspect and its any possible implementation.
9th aspect, provides a kind of block chain node device, including memory, processor, and the processor calling is deposited
Corresponding function in the method that the above-mentioned third aspect and its any possible implementation can be performed of storage in the memory
Energy.
Tenth aspect, provides a kind of computer readable storage medium, is stored in the computer readable storage medium
Computer program, the computer program include program instruction, and described program instruction is executed when the processor for being batch processing device
When, the method that makes the processor execute the above-mentioned third aspect and its any possible implementation.
The diagnosis request that the embodiment of the present application is submitted car owner's terminal by block chain node device block chain network into
Row broadcast, and the technician in block chain network is screened by intelligent contract, it determines and the matched candidate skill of diagnosis request
Teacher, then candidate technician is sent to car owner's terminal, it is selected for car owner, reduces the time that car owner screens technician.What car owner determined
Target technician sends diagnostic result or solution to car owner's terminal according to diagnosis request, to realize long-range real-time diagnosis, improves
The efficiency of remote diagnosis.After solving vehicle trouble, by block chain network to block chain node device user and target skill
Shi Fafang reward, can be improved the fairness and safety of remote diagnosis transaction.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application or in background technique below will be implemented the application
Attached drawing needed in example or background technique is illustrated.
Fig. 1 is a kind of flow diagram of Vehicular diagnostic method provided by the embodiments of the present application；
Fig. 2 is a kind of architecture diagram of vehicle diagnosing system provided by the embodiments of the present application；
Fig. 3 is a kind of structural schematic diagram of car owner's terminal provided by the embodiments of the present application；
Fig. 4 is a kind of structural schematic diagram of block chain node device terminal provided by the embodiments of the present application；
Fig. 5 is a kind of hardware structural diagram of car owner's terminal provided by the embodiments of the present application；
Fig. 6 is a kind of hardware structural diagram of block chain node device provided by the embodiments of the present application.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described.
The description and claims of this application and term " first " in above-mentioned attached drawing, " second " etc. are for distinguishing
Different objects, are not use to describe a particular order.In addition, term " includes " and " having " and their any deformations, it is intended that
It is to cover and non-exclusive includes.Such as the process, method, system, product or equipment for containing a series of steps or units do not have
It is defined in listed step or unit, but optionally further comprising the step of not listing or unit, or optionally also wrap
Include other step or units intrinsic for these process, methods, product or equipment.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
The embodiment of the present application is described below with reference to the attached drawing in the embodiment of the present application.
Referring to Fig. 1, Fig. 1 is a kind of configuration diagram of automotive diagnostic system provided by the embodiments of the present application.Wherein, area
Block chain network 30 includes multiple block chain node devices 40, and can be counted between any two equipment in block chain network 30
According to transmission.
Car owner's terminal 10 can be car-mounted terminal, or mobile terminal that car owner uses (such as: mobile phone, tablet computer,
Laptop, onboard diagnostic system (on-board diagnostics, OBD) equipment, wearable device etc.), target technician
Terminal 20 can be mobile phone, computer etc..Car owner's terminal 10 and target technician terminal 20 can be used as the company of block chain node device 40
Enter block chain network 30, block chain network 30, i.e. car owner's terminal 10 and target can also be connected by block chain node device 40
Technician's terminal 20 is connected with block chain node device 40, and the application is connected into block chain to car owner's terminal 10 and target technician terminal 20
The mode of network 30 is without limitation.
Block chain node device 40 has processing data, the record functions such as data and broadcast data, wherein processing data
Including the screening to data, recording data includes that any data that will be received are registered in block chain network 30, broadcast data packet
Any data that will be received are included to broadcast in block chain network 30, so that all devices in block chain network 30 (including
Block chain node device 40, and the terminal being connected with block chain node device 40) know data content.
The application can realize vehicle remote diagnosis, specifically, block based on the vehicle diagnosing system that block chain network constructs
Technician is screened in the diagnosis request that chain node device is submitted according to car owner's terminal, and can will match high skill with diagnosis request
Teacher screens, and selects for car owner, reduces the time that car owner screens technician.The target technician of car owner's selection passes through car owner's terminal
Connection between target technician's terminal can real-time perfoming vehicle remote diagnosis, improve diagnosis efficiency.Based on block chain network
Decentralization, the entire process that diagnoses are managed without the third party (any one individual in addition to car owner and target technician), can be reduced
Human cost；The fair, just and open of transaction based on block chain network and the feature of safety, can be improved vehicle diagnostics friendship
Easy safety, and improve user experience.
Following embodiment is realized vehicle diagnosing system is specifically described in process and the vehicle diagnosing system of remote diagnosis
Interactive relation between each equipment.
Referring to Fig. 2, Fig. 2 is a kind of flow diagram of Vehicular diagnostic method provided by the embodiments of the present application.
201, car owner's terminal receives the vehicle diagnostics request that car owner submits, and vehicle diagnostics request includes vehicle model information and diagnosis
Demand.
In the present embodiment, car owner's terminal can be car-mounted terminal, be also possible to mobile terminal that car owner uses (such as: hand
Machine, tablet computer, laptop, OBD equipment, wearable device etc.), vehicle diagnostics request includes that vehicle model information and diagnosis need
It asks, wherein vehicle model information can be the concrete model of vehicle, such as: public 2018 sections of 2014 sections of Passat, Honda Accords, diagnosis
Demand may include vehicle trouble messages, vehicle diagnostic data, guilty culprit position etc..In a kind of mode in the cards
In, car owner's terminal is mobile phone, and vehicle model information, vehicle trouble messages are input to mobile phone by car owner.In the side of alternatively possible realization
In formula, car owner's terminal is OBD equipment, and car owner carries out fault diagnosis to vehicle using OBD equipment, and OBD equipment is obtained by diagnosis
Vehicle model information, vehicle diagnostic data.
202, vehicle diagnostics request is committed to block chain node device by car owner's terminal.
In the embodiment of the present application, block chain node device can be mobile phone, mine machine, server etc..Car owner's terminal with
Block chain node device can be connected by modes such as wireless network, cellular networks, and realize that data are transmitted.It can be able to achieve in one kind
Mode in, car owner's terminal is OBD equipment, and car owner carries out fault detection to vehicle using OBD equipment, by vehicle model information and
Diagnostic data, diagnosis place position and the car owner that OBD equipment detects are made by the vehicle trouble messages that OBD equipment inputs
Block chain network is sent to for diagnosis request.
Optionally, before diagnosis request is committed to block chain network by car owner's terminal by car owner, block chain network
Authorization node verifies the registration that whether carried out of user, and specifically, block chain node device receives technician and passes through technician
Technician's registration request that terminal is submitted is technician's terminal distribution account information according to technician's registration request, initiates to technician's terminal
ID authentication request determines technician identity according to the authentication data that technician's terminal is submitted.Wherein, account information includes
Account name and digital wallet, technician identity include Real Name, passport NO., the maintenance time limit, maintenance duration, technical ability of technician etc.
Grade repairs accuracy rate, is good at vehicle etc..
203, vehicle diagnostics request is registered in block chain by block chain node device and the whole network is broadcasted.
It in the embodiment of the present application, include: that car owner's terminal, block chain node device and technician are whole in block chain network
End, wherein the corresponding identity information of technician's terminal is technician.
Block chain node device requests to carry out after receiving the vehicle diagnostics request of car owner's terminal submission, to vehicle diagnostics
Record, and vehicle diagnostics request is broadcasted in block chain network, so that the block chain node device calls intelligence to close
About analysis diagnostic requirements are analyzed as a result, so that block chain node device is true according to the analysis result and the vehicle model information
Fixed candidate technician.
204, block chain node device calls intelligent contract to analyze the diagnostic requirements in vehicle diagnostics request, obtains
Analysis with the vehicle model information as a result, simultaneously determine candidate technician based on the analysis results.
In the embodiment of the present application, intelligent contract can be car owner's formulation, and the condition including triggering intelligent contract is fulfiled
It is complete intelligence contract after reward clause, wherein intelligent contract analysis diagnostic requirements obtain analysis result specifically includes the following steps:
Determine that maintainability and the matched technician's collection of the analysis result are combined into the first candidate technician and gather；
Determine that maintenance vehicle and the consistent technician's collection of the vehicle model information are combined into the second candidate technician and gather；
Gathered according to described first candidate technician's set and the second candidate technician and determines candidate technician.
In a kind of mode in the cards, intelligent contract first to diagnosis request analyze, analyzed as a result,
Such as: the requirement to the maintainability of technician is requested in the diagnosis, then determines that maintainability is combined into the matched technician's collection of analysis result
First candidate technician gathers, such as: the analysis diagnosis request that car owner's terminal is sent as the result is shown is to the maintainability requirement of technician
Grade of skill is 4 grades or 4 grades or more, and technician of the intelligent contract by maintenance level at 4 grades or 4 grades or more screens, as the
One candidate technician's set.In addition, intelligent contract will also repair vehicle and the consistent technician's set of vehicle model information is candidate as second
Technician's set, such as: the vehicle that the vehicle model information display in diagnosis request needs to be diagnosed is 2018 sections of Accords, then will be good at maintenance
The technician of 2018 sections of Accords or the technician of the experience with 2018 sections of Accords of maintenance abundant are as second candidate technician's set.It needs
Clear sequencing is had no between first candidate technician's set and determining second candidate technician's set it is to be understood that determining, it can
To be first determining first candidate technician's set, then determining second candidate technician's set, it is also possible to first determine the second candidate technician
Set, then determine first candidate technician's set, can also be while determining first candidate technician's set and second candidate technician's collection
It closes.The technician of first candidate technician's set will not only be belonged to again but also belong to the technician of second candidate technician's set as candidate technician.
205, candidate technician is pushed to car owner's terminal by block chain node device.
It is to be appreciated that 204 obtained candidate technicians may have it is multiple, after determining candidate technician, block chain node
The information of candidate technician is pushed to car owner's terminal by equipment, wherein the information of candidate technician includes: the account name of technician, technician
Service experience, the grade of skill of technician, technician is good at vehicle of maintenance etc..
206, car owner's terminal receives the selection instruction of car owner, determines target technician.
Optionally, car owner's terminal is after receiving the information of candidate technician of block chain node device push, by candidate skill
The information of teacher is shown, for car owner's selection.Car owner's terminal determines target technician according to the selection instruction of car owner.
207, block chain node device receives the diagnostic instruction of car owner's terminal and diagnostic instruction is sent to target technician couple
The target technician's terminal answered.
In the embodiment of the present application, the corresponding target technician terminal of target technician can be the end with target technician binding
End, is also possible to the corresponding terminal of account of target technician, the application does not limit this.
In the embodiment of the present application, diagnostic instruction is used to indicate target technician and diagnoses for diagnosis request, and provides
Diagnosis scheme, diagnostic instruction can be what car owner automatically generated after determining target technician, are also possible to car owner and are determining target
The diagnostic instruction inputted while technician to car owner's terminal.
In a kind of mode in the cards, car owner's terminal after determining target technician, by the information of target technician and
Diagnostic instruction is sent to block chain node device, and block chain node device sends diagnostic instruction further according to the information of target technician
To target technician's terminal.
208, target technician terminal diagnoses according to diagnostic instruction and diagnostic result is sent to car owner's terminal.
In the case where target technician's terminal receives diagnostic instruction, target technician can diagnose according to diagnosis request,
And diagnostic result or solution are sent to car owner's terminal.
The diagnostic result or solution that car owner receives according to car owner's terminal execute diagnostic operation to vehicle, and will diagnosis
Operation note is sent to block chain node device by car owner's terminal, wherein diagnostic operation includes having solved failure, unresolved event
Barrier, failure solve situation etc..
Block chain node device judges whether diagnostic operation record refers to the diagnosis after receiving diagnostic operation record
Matching is enabled, if matching, diagnostic operation record is sent to the block chain node device, the block chain node is received and sets
The payment request that preparation rises is completed to pay and payment result is sent to block chain node device according to the instruction of the car owner,
So that the block chain node device carries out a point account according to the payment result.In a kind of mode in the cards, diagnosis behaviour
It notes down to have solved failure, diagnostic operation is then considered as by block chain node device to match with diagnostic instruction, and diagnosis is grasped
It notes down and is sent to block chain node device, at this point, the reward clause that will trigger intelligent contract, specifically, block chain node is set
Standby to send payment request to car owner's terminal, the amount of money recorded in payment amount and reward clause is identical, and car owner's terminal is receiving
Payment request is shown after payment request, to prompt car owner to pay, car owner's terminal refers in the payment for receiving car owner
After order, the expense that the corresponding amount of money is paid from the digital wallet of the account of car owner completes payment.
The expense of car owner's payment divides account for the user of block chain node device and target technician, and different grade of skill
The amount of money award that target technician gets from the expense that car owner pays is not also identical, in a kind of mode in the cards, target
The higher grade of technician, and the amount of money award got is higher, such as: the lowest class of Automobile Service technician is 1, and highest level is 7, intelligence
Regulation in contract: basis reward is the 70% of the expense of car owner's payment, and corresponding different grades of Automobile Service technician obtains the power of reward
Weight coefficient is different, and specifically, the weight coefficient that the Automobile Service technician that grade is 1 obtains reward is 1, the every increasing of the grade of Automobile Service technician
Add level-one, weight coefficient increases by 0.1.If the expense of car owner's payment is the 100 general tokens of block chain network, the vapour that grade is 1
The solution for repairing technician's offer can solve above-mentioned vehicle trouble, then will obtain 100*60%=60 block chain network general generation
Coin；If the solution that the Automobile Service technician that grade is 3 provides can solve above-mentioned vehicle trouble, then 100*60%*1.2 will be obtained
=72 general tokens of block chain network；If the solution that the Automobile Service technician that grade is 7 provides can solve above-mentioned vehicle trouble,
The general token of 100*60%*1.6=96 block chain network will then be obtained.
Optionally, block chain network can be adjusted by grade of skill of the diagnostic result to target technician, such as: target
Technician does not solve primary fault successfully, and empirical value increases by 100, and the corresponding relationship of empirical value and grade of skill can be found in table 1, is
Preferably transfer Automobile Service technician participation, provide higher-quality solution, target technician's terminal after receiving reward,
The diagnostic result registration request submitted can be sent to block chain node device, for this diagnosis request and diagnostic result is above-mentioned
Into the account of target technician, increase service experience, and improve the popularity etc. of target technician, block chain node device is receiving
After the diagnostic result rank request sent to target technician's terminal, the diagnostic result is registered in block chain.
| Grade of skill | Empirical value |
| 1 | More than or equal to 0, and less than 300 |
| 2 | More than or equal to 300, and less than 700 |
| 3 | More than or equal to 700, and less than 1200 |
| 4 | More than or equal to 1200, and less than 1800 |
| 5 | More than or equal to 1800, and less than 2500 |
| 6 | More than or equal to 2500 |
Table 1
The diagnosis request that the embodiment of the present application is submitted car owner's terminal by block chain node device block chain network into
Row broadcast, and the technician in block chain network is screened by intelligent contract, it determines and the matched candidate skill of diagnosis request
Teacher, then candidate technician is sent to car owner's terminal, it is selected for car owner, reduces the time that car owner screens technician.What car owner determined
Target technician sends diagnostic result or solution to car owner's terminal according to diagnosis request, to realize long-range real-time diagnosis, improves
The efficiency of remote diagnosis.After solving vehicle trouble, by block chain network to block chain node device user and target skill
Shi Fafang reward, can be improved the fairness and safety of remote diagnosis transaction.
It is above-mentioned to illustrate the method for the embodiment of the present application, the device of the embodiment of the present application is provided below.
Referring to Fig. 3, Fig. 3 is a kind of structural schematic diagram of car owner's terminal provided by the embodiments of the present application, the terminal 1 packet
Include: receiving unit 11 submits unit 12, transmission unit 13 and judging unit 14.Wherein:
Receiving unit 11, for receiving the vehicle diagnostics request of car owner's submission, the vehicle diagnostics request includes that vehicle is believed
Breath and diagnostic requirements；
Unit 12 is submitted, for vehicle diagnostics request to be committed to block chain node device, so that the block chain
Vehicle diagnostics request is registered in block chain node device and the whole network is broadcasted, so that the block chain node device calls
Diagnostic requirements described in intelligent contract analysis analyzed as a result, so that the block chain node device according to the analysis result and
The vehicle model information determines candidate technician；
The receiving unit 11 is also used to receive the candidate technician of block chain link point device push；
The receiving unit 11, is also used to receive the selection instruction of car owner, determines target technician；
Transmission unit 13, for sending diagnostic instruction to block chain node device, so that the block chain node device will
The diagnostic instruction is sent to the corresponding target technician terminal of target technician；
The receiving unit 11 is also used to receive the diagnostic result of target technician's terminal transmission；
The receiving unit 11 is also used to receive car owner and is remembered according to the diagnostic result to the diagnostic operation that vehicle executes
Record；
Judging unit 14, for judging whether diagnostic operation record matches with the diagnostic instruction；
If matching, the transmission unit 13, it is also used to record the diagnostic operation and is sent to the block chain node and sets
It is standby；
The receiving unit 11 is also used to receive the payment request that the block chain node device is initiated；
The transmission unit 13 is also used to complete to pay according to the instruction of the car owner and payment result is sent to block
Chain node device, so that the block chain node device carries out a point account according to the payment result.
Further, the diagnostic instruction includes vehicle trouble messages, diagnostic data；The receiving unit 11 is specifically used
In: receive the failure solution party of target technician terminal transmission determined according to the vehicle trouble messages and the diagnostic data
Case.
Referring to Fig. 4, Fig. 4 is a kind of structural schematic diagram of block chain node device provided by the embodiments of the present application, this is set
Standby 2 include: receiving unit 21, registration unit 22, analytical unit 23, push unit 24, allocation unit 25, request unit 26 and
Determination unit 27.Wherein:
Receiving unit 21, for receiving the vehicle diagnostics request submitted by car owner's terminal；
Registration unit 22 is broadcasted for vehicle diagnostics request to be registered in block chain simultaneously the whole network；
Analytical unit 23 is obtained for calling intelligent contract to analyze the diagnostic requirements in vehicle diagnostics request
To analysis as a result, and determining candidate technician according to the analysis result and vehicle model information；
Push unit 24, for the candidate technician to be pushed to car owner's terminal, so that car owner's terminal determines target
Technician；
The receiving unit 21 is also used to receive the diagnostic instruction of car owner's terminal and is sent to the diagnostic instruction described
The corresponding target technician terminal of target technician, so that the target technician terminal is diagnosed according to the diagnostic instruction and will be examined
Disconnected result is sent to car owner's terminal；
The receiving unit 21 is also used to receive technician's registration request that technician is submitted by technician's terminal；
Allocation unit 25, for being technician's terminal distribution account information according to technician's registration request；
Request unit 26, for initiating ID authentication request to technician's terminal；
Determination unit 27, the authentication data for being submitted according to technician's terminal determine technician identity；
The receiving unit 21 is also used to receive the diagnostic operation record sent by car owner's terminal；The transmission is single
Member is also used to record transmission payment request to car owner's terminal according to the diagnostic operation；The receiving unit is also used to connect
The payment result of the master terminal that returns the vehicle to the garage and knock off transmission simultaneously carries out a point account according to the payment result；
The receiving unit 21 is also used to receive the diagnostic result registration request that the target technician terminal is submitted；It is described
Registration unit is also used to for the diagnostic result being registered in block chain.
Further, the technician identity includes the maintainability and maintenance vehicle of technician, and the analytical unit 23 is specific
It include: the first determining subelement 231, for determining that maintainability and the matched technician's collection of the analysis result are combined into the first candidate
Technician's set；Second determines subelement 232, for determining that maintenance vehicle and the consistent technician's collection of the vehicle model information are combined into second
Candidate technician's set；Third determines subelement 233, for according to described first candidate technician's set and the second candidate technician
Set determines candidate technician.
Fig. 5 is a kind of hardware structural diagram of car owner's terminal provided by the embodiments of the present application.The terminal 3 includes processor
31, it can also include input unit 32, output device 33 and memory 34.The input unit 32, output device 33, memory 34
It is connected with each other between processor 31 by bus.
Memory include but is not limited to be random access memory (random access memory, RAM), read-only storage
Device (read-only memory, ROM), Erasable Programmable Read Only Memory EPROM (erasable programmable read
Only memory, EPROM) or portable read-only memory (compact disc read-only memory, CD-ROM),
The memory is used for dependent instruction and data.
Input unit is used for output data and/or signal for input data and/or signal and output device.Output
Device and input unit can be independent device, be also possible to the device of an entirety.
Processor may include be one or more processors, for example including one or more central processing unit (central
Processing unit, CPU), in the case where processor is a CPU, which can be monokaryon CPU, be also possible to more
Core CPU.
Memory is used for the program code and data of storage networking device.
Processor is used to call the program code and data in the memory, executes following steps:
The vehicle diagnostics request that car owner submits is received, the vehicle diagnostics request includes vehicle model information and diagnostic requirements；It will
The vehicle diagnostics request is committed to block chain node device, so that the block chain node device requests the vehicle diagnostics
It is registered in block chain and the whole network is broadcasted, so that the block chain node device calls diagnostic requirements described in intelligent contract analysis to obtain
To analysis as a result, so that the block chain node device determines candidate technician according to the analysis result and the vehicle model information；
Receive the candidate technician of block chain link point device push；The selection instruction for receiving car owner, determines target technician；Send diagnostic instruction
To block chain node device, so that the diagnostic instruction is sent to the corresponding target of target technician by the block chain node device
Technician's terminal；Receive the diagnostic result that target technician terminal is sent.
In a kind of mode in the cards, the diagnostic instruction includes vehicle trouble messages, diagnostic data；The processing
Device executes the diagnostic result that the reception target technician terminal is sent, and specifically includes: receiving the basis that target technician terminal is sent
The fault solution that the vehicle trouble messages and the diagnostic data determine.
In another mode kind in the cards, the processor is also used to execute following steps: receiving car owner according to institute
Diagnostic result is stated to record the diagnostic operation that vehicle executes；Judge diagnostic operation record whether with the diagnostic instruction
Match；If matching, diagnostic operation record is sent to the block chain node device；Receive the block chain node device hair
The payment request risen；It completes to pay according to the instruction of the car owner and payment result is sent to block chain node device, so that
The block chain node device carries out a point account according to the payment result.
It is understood that Fig. 4 illustrate only a kind of simplified design of car owner's terminal.In practical applications, car owner is whole
End can also separately include necessary other elements, including but not limited to any number of input/output device, processor, control
Device processed, memory etc., and all car owner's terminals that the embodiment of the present application may be implemented are all within the scope of protection of this application.
Fig. 5 is a kind of hardware structural diagram of block chain node device provided by the embodiments of the present application.The equipment 4 includes
Processor 41 can also include input unit 42, output device 43 and memory 44.The input unit 42, is deposited output device 43
It is connected with each other between reservoir 44 and processor 41 by bus.
Memory include but is not limited to be random access memory (random access memory, RAM), read-only storage
Device (read-only memory, ROM), Erasable Programmable Read Only Memory EPROM (erasable programmable read
Only memory, EPROM) or portable read-only memory (compact disc read-only memory, CD-ROM),
The memory is used for dependent instruction and data.
Input unit is used for output data and/or signal for input data and/or signal and output device.Output
Device and input unit can be independent device, be also possible to the device of an entirety.
Processor may include be one or more processors, for example including one or more central processing unit (central
Processing unit, CPU), in the case where processor is a CPU, which can be monokaryon CPU, be also possible to more
Core CPU.
Memory is used for the program code and data of storage networking device.
Processor is used to call the program code and data in the memory, executes following steps: receiving by car owner's terminal
The vehicle diagnostics of submission are requested；Vehicle diagnostics request is registered in block chain and the whole network is broadcasted；Call intelligent contract pair
Diagnostic requirements in the vehicle diagnostics request are analyzed, and are analyzed as a result, and being believed according to the analysis result and vehicle
Breath determines candidate technician；The candidate technician is pushed into car owner's terminal, so that car owner's terminal determines target technician；It receives
The diagnostic instruction is simultaneously sent to the corresponding target technician terminal of the target technician by the diagnostic instruction of car owner's terminal, so that institute
Target technician terminal is stated to be diagnosed according to the diagnostic instruction and diagnostic result is sent to car owner's terminal.
In a kind of mode in the cards, the processor is examined in the execution reception by the vehicle that car owner's terminal is submitted
Before disconnected request, following steps are also executed: receiving technician's registration request that technician is submitted by technician's terminal；According to the technician
Registration request is technician's terminal distribution account information；ID authentication request is initiated to technician's terminal；According to the skill
The authentication data that teacher's terminal is submitted determines technician identity.
In the mode of alternatively possible realization, the technician identity includes the maintainability and maintenance vehicle of technician, institute
It is described according to the determining candidate technician of the analysis result and vehicle model information to state processor execution, specifically includes: determining maintainability
The first candidate technician is combined into the matched technician's collection of the analysis result to gather；Determine that maintenance vehicle is consistent with the vehicle model information
Technician's collection be combined into second candidate technician's set；It is true according to described first candidate technician's set and second candidate technician's set
Fixed candidate technician.
In another mode in the cards, the processor is also used to execute following steps: receiving by the car owner
The diagnostic operation record that terminal is sent；It is recorded according to the diagnostic operation and sends payment request to car owner's terminal；Receive vehicle
The payment result of master terminal transmission simultaneously carries out a point account according to the payment result.
In another mode in the cards, the processor is also used to execute following steps: receiving the target skill
The diagnostic result registration request that teacher's terminal is submitted；The diagnostic result is registered in block chain.
It is understood that Fig. 5 illustrate only a kind of simplified design of block chain node device.In practical applications,
Block chain node device can also separately include necessary other elements, fill including but not limited to any number of input/output
It sets, processor, controller, memory etc., and all block chain node devices that the embodiment of the present application may be implemented are all in this Shen
Within protection scope please.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
Scope of the present application.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any combination thereof real
It is existing.When implemented in software, it can entirely or partly realize in the form of a computer program product.The computer program
Product includes one or more computer instructions.When loading on computers and executing the computer program instructions, all or
It partly generates according to process or function described in the embodiment of the present application.The computer can be general purpose computer, dedicated meter
Calculation machine, computer network or other programmable devices.The computer instruction can store in computer readable storage medium
In, or transmitted by the computer readable storage medium.The computer instruction can be from a web-site, meter
Calculation machine, server or data center pass through wired (such as coaxial cable, optical fiber, Digital Subscriber Line (digital subscriber
Line, DSL)) or wireless (such as infrared, wireless, microwave etc.) mode to another web-site, computer, server or number
It is transmitted according to center.The computer readable storage medium can be any usable medium that computer can access either
The data storage devices such as server, the data center integrated comprising one or more usable mediums.The usable medium can be
Magnetic medium, (for example, floppy disk, hard disk, tape), optical medium are (for example, digital versatile disc (digital versatile
Disc, DVD)) or semiconductor medium (such as solid state hard disk (solid state disk, SSD)) etc..
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, the process
Relevant hardware can be instructed to complete by computer program, which can be stored in computer-readable storage medium, should
Program is when being executed, it may include such as the process of above-mentioned each method embodiment.And storage medium above-mentioned includes: read-only memory
(read-only memory, ROM) or random access memory (random access memory, RAM), magnetic or disk
Etc. the medium of various program storage codes.
Claims (11)
1. a kind of Vehicular diagnostic method, which is characterized in that the described method includes:
Car owner's terminal receives the vehicle diagnostics request that car owner submits, and the vehicle diagnostics request includes that vehicle model information and diagnosis need
It asks；
Vehicle diagnostics request is committed to block chain node device by car owner's terminal；
Vehicle diagnostics request is registered in block chain the block chain node device and the whole network is broadcasted；
The block chain node device calls intelligent contract to analyze the diagnostic requirements in vehicle diagnostics request, obtains
Analysis is as a result, and determine candidate technician according to the analysis result and the vehicle model information；
The candidate technician is pushed to car owner's terminal by the block chain node device；
Car owner's terminal receives the selection instruction of car owner, determines target technician；
The block chain node device receives the diagnostic instruction of car owner's terminal and the diagnostic instruction is sent to the mesh
Mark the corresponding target technician terminal of technician；
The target technician terminal diagnoses according to the diagnostic instruction and diagnostic result is sent to car owner's terminal.
2. a kind of Vehicular diagnostic method, which is characterized in that be applied to car owner's terminal, which comprises
The vehicle diagnostics request that car owner submits is received, the vehicle diagnostics request includes vehicle model information and diagnostic requirements；
Vehicle diagnostics request is committed to block chain node device, so that the block chain node device examines the vehicle
Disconnected request is registered in block chain and the whole network broadcast, diagnoses described in intelligent contract analysis so that the block chain node device calls
Demand is analyzed as a result, so that the block chain node device determines candidate according to the analysis result and the vehicle model information
Technician；
Receive the candidate technician of block chain link point device push；
The selection instruction for receiving car owner, determines target technician；
Diagnostic instruction is sent to block chain node device, so that the diagnostic instruction is sent to mesh by the block chain node device
Mark the corresponding target technician terminal of technician；
Receive the diagnostic result that target technician terminal is sent.
3. according to the method described in claim 2, it is characterized in that, the diagnostic instruction includes vehicle trouble messages, diagnosis number
According to；The diagnostic result for receiving target technician terminal and sending, specifically includes:
Receive the failure solution party determined according to the vehicle trouble messages and the diagnostic data that target technician terminal is sent
Case.
4. according to the method in claim 2 or 3, which is characterized in that the method also includes:
It receives car owner and the diagnostic operation that vehicle executes is recorded according to the diagnostic result；
Judge whether the diagnostic operation record matches with the diagnostic instruction；
If matching, diagnostic operation record is sent to the block chain node device；
Receive the payment request that the block chain node device is initiated；
It completes to pay according to the instruction of the car owner and payment result is sent to block chain node device, so that the block chain
Node device carries out a point account according to the payment result.
5. a kind of Vehicular diagnostic method, which is characterized in that be applied to block chain node device, which comprises
It receives and is requested by the vehicle diagnostics that car owner's terminal is submitted；
Vehicle diagnostics request is registered in block chain and the whole network is broadcasted；
It calls intelligent contract to analyze the diagnostic requirements in vehicle diagnostics request, is analyzed as a result, and according to institute
It states analysis result and vehicle model information determines candidate technician；
The candidate technician is pushed into car owner's terminal, so that car owner's terminal determines target technician；
It receives the diagnostic instruction of car owner's terminal and the diagnostic instruction is sent to the target technician corresponding target technician end
End, so that the target technician terminal diagnoses according to the diagnostic instruction and diagnostic result is sent to car owner's end
End.
6. according to the method described in claim 5, it is characterized in that, being asked in the reception by the vehicle diagnostics that car owner's terminal is submitted
Before asking, which comprises
Receive technician's registration request that technician is submitted by technician's terminal；
It is technician's terminal distribution account information according to technician's registration request；
ID authentication request is initiated to technician's terminal；
Technician identity is determined according to the authentication data that technician's terminal is submitted.
7. according to the method described in claim 6, it is characterized in that, the technician identity includes maintainability and the maintenance of technician
Vehicle, it is described that candidate technician is determined according to the analysis result and vehicle model information, it specifically includes:
Determine that maintainability and the matched technician's collection of the analysis result are combined into the first candidate technician and gather；
Determine that maintenance vehicle and the consistent technician's collection of the vehicle model information are combined into the second candidate technician and gather；
Gathered according to described first candidate technician's set and the second candidate technician and determines candidate technician.
8. according to the described in any item methods of claim 6-8, which is characterized in that the method also includes:
It receives and is recorded by the diagnostic operation that car owner's terminal is sent；
It is recorded according to the diagnostic operation and sends payment request to car owner's terminal；
It receives the payment result that car owner's terminal is sent and a point account is carried out according to the payment result.
9. according to the method described in claim 8, it is characterized in that, the method also includes:
Receive the diagnostic result registration request that the target technician terminal is submitted；
The diagnostic result is registered in block chain.
10. a kind of car owner's terminal, including memory, processor, the processor calls storage holding in the memory
Row calculation procedure realizes such as the described in any item methods of claim 2-4.
11. a kind of block chain node device, including memory, processor, the processor call storage in the memory
Executable calculation procedure realize such as the described in any item methods of claim 5-9.
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|---|---|---|---|
| CN201910252030.4A CN109993850A (en) | 2019-03-29 | 2019-03-29 | A kind of Vehicular diagnostic method, car owner's terminal and block chain node device |
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Application publication date: 20190709 |