CN109544178A - A kind of new-energy automobile power battery source tracing method - Google Patents
A kind of new-energy automobile power battery source tracing method Download PDFInfo
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- CN109544178A CN109544178A CN201811297099.0A CN201811297099A CN109544178A CN 109544178 A CN109544178 A CN 109544178A CN 201811297099 A CN201811297099 A CN 201811297099A CN 109544178 A CN109544178 A CN 109544178A
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- power battery
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
Abstract
The invention discloses a kind of new-energy automobile power battery source tracing methods, include the following steps: rapid S1, during operating power battery, the operation note to power battery is generated according to operating process using SPV node, and operation note is sent to corresponding enterprise's node；Step S2, enterprise's node receives the power battery operation note that corresponding SPV node transmits, verifying is packaged into new block and is broadcast in the network of block chain, the present invention is based on block chain technologies by the way of distribution book keeping operation, block stores each operation note of power battery, block orderly links together with block, guarantees the integrality of power battery operation note and can be traced.
Description
Technical field
The present invention relates to accessories to manage technical field, dynamic more particularly to a kind of new-energy automobile based on block chain technology
Power battery source tracing method.
Background technique
With getting worse for world energy sources and environmental problem, electric energy is widely used in automobile neck as a kind of clean energy resource
Domain provides wide application space for electric car.Under the background that New Energy Sources In China automotive industrial policy is intensively put into effect, state
Interior electric car electric charging station market fast starting, the development of electric car are also faced with unprecedented opportunities.
As the power source of electric car, power battery is most important, and expensive.Therefore, in huge benefit
Under the driving of benefit, some illegal businessmans can make a desperate move, and make and sell fake and inferior commodities, give vehicle maintenance or maintenance
Shi Ze takes advantage of the occasion to change to speculate, and ordinary consumer can not tell truth from falsehood, so severe jamming market order, damage
The brand and interests of rightful manufacturers are done harm to, while fake and inferior commodities will affect vehicle performance, currently, rightful manufacturers are
Containment counterfeit and shoddy goods, have put into a large amount of manpower, material resources and financial resources, but effect is unsatisfactory, therefore, if being able to achieve pair
It the control of power battery and traces to the source, it will contain the malfeasance of illegal businessman, the service life of power battery can also be managed and made
With rate.
Traditional traceability system or remember in isolation using centralization account book mode or by each participant in the market dispersion
Record and preservation, are a kind of information island modes.At present Ministry of Industry and Information put into effect " new-energy automobile power accumulator recycling trace to the source
Management temporary provisions " require each responsible party enterprise to upload producing for power accumulator, it sells, entrucking, disassembly, recycling benefit
With the status information in equal links, to achieve the purpose that trace to the source, essence is exactly a centralization account book mode, needs independence
Team's operation, maintenance cost are high.
In conclusion there are the following problems for the traceability system of traditional auto-parts:
1, the problem of commodity are traced to the source sometimes not only will be from producer as source, or even also to trace forward again, it is therefore desirable to
Also to noting down, the prior art then cannot achieve enough production environments by the commodity；
2, the commodity that the prior art is solved trace to the source problem there are a very big drawback, i.e. centralized system monitors, this
The system of kind centralization, distorts the side for dominating a certain commodity to existing information, further, since data are most
It is stored in common database, is subject to hacker attack, lead to corrupted data or loss.So that entire commodity circulation
The information authenticity of link becomes less reliable；
3, the commodity traceability system of current mainstream in entire supply chain there is also a major issue, i.e. islanding problem,
Entire supply of commodities chain can have multiple information systems under normal conditions, and be to be difficult to interact between these information systems
, cause information verification process relatively cumbersome, resulting in the need for verification and rechecking under a large amount of line just can overcome the disadvantages that system interaction
Problem, in addition, the recurring audit cost as caused by payment and account phase problem is also especially high.
Summary of the invention
In order to overcome the deficiencies of the above existing technologies, purpose of the present invention is to provide a kind of new-energy automobile power electrics
Pond source tracing method, based on block chain technology by the way of distribution book keeping operation, block stores each operation note of power battery
Record, block orderly link together with block, guarantee the integrality of power battery operation note and can be traced；
Another object of the present invention is to provide a kind of new-energy automobile power battery source tracing method, be remembered by distributed
Account mode can not be modified so that the information on block chain can only be written, simultaneously because the cipher mode that block chain technology is exclusive,
So that the operation note of power battery is difficult to be attacked and distorted.
A further object of the present invention is to provide a kind of new-energy automobile power battery source tracing method, has broken traditional letter
Islanding problem is ceased, realizes decentralization management.
In view of the above and other objects, the present invention proposes a kind of new-energy automobile power battery source tracing method, including as follows
Step:
Rapid S1, the operation during operating power battery, using SPV node according to operating process generation to power battery
Record, and operation note is sent to corresponding enterprise's node；
Step S2, enterprise's node receive the power battery operation note that corresponding SPV node transmits, and verifying is packaged into
New block is simultaneously broadcast in the network of block chain.
Preferably, each SPV node is the lightweight client in block chain, stores the account letter of each node
Breath, including address, public key, private key, power battery send and receive information, generate power according to the operating process of power battery
The operation note of battery, and the operation note of power battery is sent to corresponding enterprise's node.
Preferably, in step S1, the SPV node can be digitally signed the operation note using private key, and cover
Corresponding enterprise's node is sent to after upper timestamp.
Preferably, each SPV node initializes a block chain wallet and an account, and operation note occurs each time
The account is all recorded, the account that the service server of the account and each enterprise's node distributes has the relationship mapped one by one.
Preferably, each enterprise's node corresponds to several SPV nodes.
Preferably, further include following steps after step S2: when other enterprises, node receives certain enterprise's node broadcasts
When block, then the block is verified, if being proved to be successful, which is added in the main chain of block chain, the power battery
The information of operation note can then be permanently stored in the network of the block chain and can not be changed, and ultimately form a storage power electric
The block chain of pond operation note.
Compared with prior art, a kind of new-energy automobile power battery source tracing method of the present invention is by using block chain technology
Distributed network, using distribution book keeping operation by the way of, each operation note of power battery is sent to enterprise using SPV node
Industry node is packaged into new block by enterprise's node verification and broadcasts to block chain network, forms storage power battery operation note
Block chain, guarantee the integrality of power battery operation information and traceable；The present invention is by distributed book keeping operation mode, so that area
Information on block chain can only be written, and can not modify, simultaneously because the cipher mode that block chain technology is exclusive, so that accessory transfer letter
Breath is difficult to be attacked and distorted, since the block chain technology of use has the characteristic for safeguarding same account book jointly in many ways, the present invention
Also break traditional problem of detached island of information, realizes the purpose of decentralization management.
Detailed description of the invention
Fig. 1 is a kind of step flow chart of new-energy automobile power battery source tracing method of the present invention；
Fig. 2 is the architecture diagram for the system that method described in the specific embodiment of the invention is applied；
Fig. 3 is the structural schematic diagram that the block chain of power battery operation note is stored in the specific embodiment of the invention.
Specific embodiment
Below by way of specific specific example and embodiments of the present invention are described with reference to the drawings, those skilled in the art can
Understand further advantage and effect of the invention easily by content disclosed in the present specification.The present invention can also pass through other differences
Specific example implemented or applied, details in this specification can also be based on different perspectives and applications, without departing substantially from
Various modifications and change are carried out under spirit of the invention.
Fig. 1 is a kind of structural schematic diagram of new-energy automobile power battery source tracing method of the present invention.As shown in Figure 1, this hair
A kind of bright new-energy automobile power battery source tracing method, comprising:
Step S1, during operating power battery, using SPV (Simplified Payment Verification,
Simple payment verification) node generates the operation note to power battery according to operating process, and operation note is sent to correspondence
Enterprise's node.
In the specific embodiment of the invention, SPV node is the lightweight client in block chain, stores each node
Account information, such as address, public key, private key, power battery sends and receivees information, the corresponding enterprise of each SPV node
Industry node, when power battery is in transfer process, such as when the power battery is transferred to employee B on hand from employee A on hand,
The operation note of power battery is then generated according to relevant information, specifically, each SPV node initializes a block chain wallet
With an account, operation note occurs each time can all record the account, the service server of the account and each enterprise's node
The account of distribution has the relationship mapped one by one, can track the specific employee of each enterprise's node using the account in this way, should
Operation note includes the relevant information of power battery, such as shops address, and the information of employee A and power battery itself such as should
The coding etc. of power battery, while the SPV node can be digitally signed the operation note using private key, and cover the time
Stamp,.
Step S2, enterprise's node receive the power battery operation note that corresponding SPV node transmits, and verifying is packaged into
New block is simultaneously broadcast in the network of block chain.
In the specific embodiment of the invention, each enterprise's node corresponds to several SPV nodes, and each enterprise's node is owned by
The information of complete block chained record sheet, the power battery operation note that the corresponding SPV node of individual reception transmits, verifying are packaged
The block of Cheng Xin is simultaneously broadcast in the network of block chain；In the specific embodiment of the invention, an enterprise, such as legal manufacture
Quotient, corresponding enterprise's node, an enterprise includes multiple lightweight clients, those lightweight clients correspond to the enterprise
Node.
It will illustrate the process schematic of tracing to the source of new-energy automobile power battery source tracing method by a specific embodiment below.
In the specific embodiment of the invention, the traceability system that this method is applied includes five enterprise's nodes, i.e. enterprise's node 1, enterprise
Node 2, enterprise's node 3, enterprise's node 4 and enterprise's node 5, each enterprise's node is associated with multiple SPV nodes, such as enterprise's node
Three SPV nodes are associated with, it is corresponding when employee A is got from shops to the power battery by taking the operation note in certain shop 4S as an example
SPV node generates once-through operation record, which includes the relevant information of power battery, such as shops address, employee A,
And the information of power battery itself, such as coding, while SPV node is digitally signed the operation note using private key,
And timestamp is covered, it passes it to and corresponding enterprise's node tests it after enterprise's node receives the operation note
Card, is packaged into new block, and be broadcasted in the network of block chain, other enterprise's nodes receive the block after being verified
When, block M is added in the main chain of block chain by the verifying for carrying out common recognition algorithm to the block if being proved to be successful, this is dynamic
The information of power battery operation note can then be permanently stored in the network of the block chain and can not be changed, and ultimately form one in this way
The block chain (multicenter, multi-party to safeguard) for storing power battery operation note, as shown in figure 3, any one section in block chain
Point (SPV node or enterprise's node) can easily and fast inquire the historical record of any one power accumulator, such as
From each link generated to discarded recycling, or even the maintenance record done, thus realize to the control of power battery and trace to the source,
The malfeasant purpose of the illegal businessman of containment can be achieved.
In conclusion a kind of distribution of the new-energy automobile power battery source tracing method of the present invention by using block chain technology
Each operation note of power battery is sent to enterprise using SPV node and is saved by formula network by the way of distribution book keeping operation
Point is packaged into new block by enterprise's node verification and broadcasts to block chain network, forms the area of storage power battery operation note
Block chain guarantees the integrality of power battery operation information and can be traced；The present invention is by distributed book keeping operation mode, so that block chain
On information can only be written, can not modify, simultaneously because the cipher mode that block chain technology is exclusive, so that accessory transinformation is difficult
To be attacked and be distorted, since the block chain technology of use has the characteristic for safeguarding same account book jointly in many ways, the present invention is also beaten
Traditional problem of detached island of information has been broken, has realized the purpose of decentralization management.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.Any
Without departing from the spirit and scope of the present invention, modifications and changes are made to the above embodiments by field technical staff.Therefore,
The scope of the present invention, should be as listed in the claims.
Claims (6)
1. a kind of new-energy automobile power battery source tracing method, includes the following steps:
Rapid S1 generates the operation to power battery according to operating process using SPV node and remembers during operating power battery
Record, and operation note is sent to corresponding enterprise's node；
Step S2, enterprise's node receive the power battery operation note that corresponding SPV node transmits, and verifying is packaged into new
Block is simultaneously broadcast in the network of block chain.
2. a kind of new-energy automobile power battery source tracing method as described in claim 1, it is characterised in that: each SPV node
For the lightweight client in block chain, the account information of each node, including address, public key, private key, power store
Battery sends and receivees information, the operation note of power battery is generated according to the operating process of power battery, and by power electric
The operation note in pond is sent to corresponding enterprise's node.
3. a kind of new-energy automobile power battery source tracing method as claimed in claim 2, it is characterised in that: in step S1,
The SPV node can be digitally signed the operation note using private key, and be sent to corresponding enterprise after covering timestamp
Node.
4. a kind of new-energy automobile power battery source tracing method as described in claim 1, it is characterised in that: each SPV node
A block chain wallet and an account are all initialized, operation note occurs each time and all records the account, the account and each
The account of the service server distribution of enterprise's node has the relationship mapped one by one.
5. a kind of new-energy automobile power battery source tracing method as described in claim 1, it is characterised in that: each enterprise's node
Corresponding several SPV nodes.
6. a kind of new-energy automobile power battery source tracing method as described in claim 1, which is characterized in that after step S2,
Further include following steps: when node receives the block of certain enterprise's node broadcasts when other enterprises, then the block being verified,
If being proved to be successful, which is added in the main chain of block chain, the information of the power battery operation note can then permanently store
It into the network of the block chain and can not change, ultimately form the block chain of a storage power battery operation note.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811297099.0A CN109544178A (en) | 2018-11-01 | 2018-11-01 | A kind of new-energy automobile power battery source tracing method |
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| CN201811297099.0A CN109544178A (en) | 2018-11-01 | 2018-11-01 | A kind of new-energy automobile power battery source tracing method |
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| CN110730075A (en) * | 2019-09-11 | 2020-01-24 | 烨链（上海）科技有限公司 | Data processing method, device and system |
| CN111815858A (en) * | 2019-04-12 | 2020-10-23 | 百度在线网络技术（北京）有限公司 | Charging network control method, device, equipment and storage medium based on block chain |
| CN112529596A (en) * | 2020-12-07 | 2021-03-19 | 深圳先进技术研究院 | Battery source tracing system and method based on block chain |
| JP2023020686A (en) * | 2021-07-30 | 2023-02-09 | 株式会社日本総合研究所 | Information processing method, program, and information processing apparatus |
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Application publication date: 20190329 |