CN113627131A - Battery identification coding method and device and electronic equipment - Google Patents

Battery identification coding method and device and electronic equipment Download PDF

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CN113627131A
CN113627131A CN202110947981.0A CN202110947981A CN113627131A CN 113627131 A CN113627131 A CN 113627131A CN 202110947981 A CN202110947981 A CN 202110947981A CN 113627131 A CN113627131 A CN 113627131A
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CN113627131B (en
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路玮
周晓龙
安岗
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China United Network Communications Group Co Ltd
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Abstract

The invention discloses a battery identification coding method and device and electronic equipment. The method comprises the following steps: carrying out identification coding according to the received battery authentication information to obtain a battery identification code; the battery identification code is used for uniquely identifying battery authentication information of the battery; sending the battery identification code and the battery authentication information to a block chain system so that the block chain system performs uplink processing to obtain battery block chain account information corresponding to the battery identification code; receiving battery blockchain account information fed back by a blockchain system; and obtaining a uniform battery identification code according to the battery block chain account information and the battery identification code. According to the method provided by the embodiment of the invention, uniform coding and identification are adopted in the battery industry, and the authenticity of product data is ensured.

Description

Battery identification coding method and device and electronic equipment
Technical Field
The invention relates to the technical field of identification analysis and block chaining, in particular to a battery identification coding method and device and electronic equipment.
Background
With the sudden explosive growth of new energy vehicles and the irreversible trend of global vehicle industry electromotion, the output of batteries applied to electric vehicles has greatly increased in global percentage. The construction requirement of the electric vehicle battery for industrial internet identification and analysis needs to promote the identification and analysis codes to adopt uniform codes and identifications in the battery industry.
Because there is the information isolated island problem in each enterprise node information in the battery industry chain, can't realize interconnection and intercommunication and the data sharing of node identification information between the enterprise, consequently, can't unify battery identification code, the inconvenient information of carrying out the battery traces back and tracks to influence information security and information authenticity in the authentication of electric automobile battery.
Disclosure of Invention
Therefore, the invention provides a battery identification coding method, a battery identification coding device and electronic equipment, and aims to solve the problem of how to uniformly code and identify electric vehicle batteries due to the requirement of identifying and analyzing the electric vehicle batteries in the prior art.
In order to achieve the above object, a first aspect of the present invention provides a battery identification encoding method, including: carrying out identification coding according to the received battery authentication information to obtain a battery identification code; the battery identification code is used for uniquely identifying battery authentication information of the battery; sending the battery identification code and the battery authentication information to a block chain system so that the block chain system performs uplink processing to obtain battery block chain account information corresponding to the battery identification code; receiving battery blockchain account information fed back by a blockchain system; and obtaining a uniform battery identification code according to the battery block chain account information and the battery identification code.
The second aspect of the present invention provides a battery identification coding apparatus, including: the coding module is used for carrying out identification coding according to the received battery authentication information to obtain a battery identification code; the battery identification code is used for uniquely identifying battery authentication information of the battery; the sending module is used for sending the battery identification code and the battery authentication information to the block chain system so as to enable the block chain system to carry out uplink processing and obtain battery block chain account information corresponding to the battery identification code; the receiving module is used for receiving the battery blockchain account information fed back by the blockchain system; and the coding module is also used for obtaining a uniform battery identification code according to the battery block chain account information and the battery identification code.
A third aspect of the present invention provides an electronic device comprising: one or more processors; a memory having one or more programs stored thereon, which when executed by the one or more processors, cause the one or more processors to implement any one of the battery identification encoding methods in the embodiments of the present application.
The invention has the following advantages: according to the battery identification coding method provided by the embodiment of the invention, the identification information of the electric vehicle battery is coded to obtain the battery identification code, so that the battery identification information of the electric vehicle is uniquely identified through the battery identification code, the identification code is unified and the electric vehicle battery information is automatically associated by utilizing an identification analysis system, and the information tracing is convenient; and by utilizing the characteristics of a non-tamper-able and open transparent mechanism of the block chain, the battery identification code and the authentication information are subjected to chain linking processing through the block chain technology, so that the authenticity of product data and the information safety are ensured, and the economic benefit is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a flowchart of a battery identifier encoding method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a tag prefix according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a battery identifier suffix according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a battery identification code obtained by identifying and coding a battery according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a block node according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a battery identification code obtained by performing identification coding on an automobile and a battery according to an embodiment of the present invention;
fig. 7 is a schematic diagram illustrating a block node structure according to another embodiment of the present invention;
FIG. 8 is a flowchart of a battery ID encoding method according to another embodiment of the present invention;
FIG. 9 is a flowchart of a battery ID encoding method according to yet another embodiment of the present invention;
fig. 10 is a schematic structural diagram of a battery identification coding apparatus according to an embodiment of the present invention;
fig. 11 is a block diagram of an exemplary hardware architecture of a computing device capable of implementing the battery identification coding method and apparatus according to an embodiment of the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention.
It should be noted that, in this document, 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 … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
With the sudden explosive growth of new energy automobiles, the yield of Chinese lithium batteries is greatly increased in the global world, and becomes the top of the world. The method is a scientific and standard identification coding method for guiding related enterprises of industrial internet lithium batteries, a unified manufacturing object identification distribution and naming system is established, product purchasing and logistics efficiency of the enterprises is improved, analysis, reaction and decision-making capability of the enterprises on the market is improved, enterprise transformation and upgrading are accelerated, and rapid and effective development of the industrial internet network system in China is driven.
The industrial internet identification resolution System is an important component of an industrial internet network System, is a neural hub supporting interconnection and interworking of the industrial internet, and has a function similar to a Domain Name resolution System (DNS) in the internet field. The industrial internet identification analysis secondary node is an important component of an industrial internet identification analysis system, is upwards butted with an identification analysis country top node, is downwards butted with an enterprise identification node and an application system, provides identification registration service, identification analysis service, identification data service, operation monitoring and other functions, and is an important link for promoting the construction, application development and industrial ecological construction of the identification analysis system.
The block chain (Blockchain) is a distributed book (database) technology which connects data blocks in order and guarantees the data blocks to be not falsified and forged in a cryptographic way. In popular terms, the block chain technology can realize the public transparency, the non-falsification and the traceability of all data information in a system without the endorsement of a third party. As a bottom layer protocol or technical scheme, the block chain can effectively solve the trust problem, realizes the free transfer of value, and has wide prospects in the fields of transaction settlement of digital currency and financial assets, digital government affairs, certificate-storing anti-counterfeiting data service and the like.
The identification analysis system of the industrial internet is used for realizing cross-region, cross-industry and cross-enterprise information query and sharing by endowing each object with an identification and by means of the identification analysis system of the industrial internet; and the identification analysis is used for inquiring the product authentication information and the related service through the product identification code.
The trend of global automobile industry electromotion is irreversible, electric automobile batteries such as lithium iron phosphate batteries and ternary lithium batteries are two major battery technical routes in the global electric automobile industry, but node information of each enterprise on a lithium battery industrial chain has an information isolated island problem, interconnection and intercommunication and data sharing of node identification information between enterprises cannot be realized, information of each industrial chain cannot be traced, and the legal responsibility of the user cannot be maintained.
For better understanding of the present invention, the following describes a battery identification coding method, apparatus and electronic device according to embodiments of the present invention in detail with reference to the accompanying drawings, and it should be noted that these embodiments are not intended to limit the scope of the present invention.
Fig. 1 is a flowchart illustrating a battery identification encoding method according to an embodiment of the present invention. As shown in fig. 1, the battery identification coding method in the embodiment of the present invention includes the following steps.
S110, carrying out identification coding according to the received battery authentication information to obtain a battery identification code; the battery identification code is used for uniquely identifying battery authentication information of the battery.
And S120, sending the battery identification code and the battery authentication information to the blockchain system so that the blockchain system performs uplink processing to obtain battery blockchain account information corresponding to the battery identification code.
S130, receiving the battery blockchain account information fed back by the blockchain system.
And S140, obtaining a uniform battery identification code according to the battery block chain account information and the battery identification code.
According to the battery identification coding method provided by the embodiment of the invention, the identification information of the battery of the electric vehicle is coded by the identification analysis and block chain technology to obtain the unique identification lithium battery identification information of the electric vehicle, so that the identification codes are unified, the identification codes and the battery identification information are automatically associated to facilitate information traceability tracking, the authenticity of product data is ensured by using the characteristics of non-falsification and open and transparent mechanism of the block chain, the anti-counterfeiting capability and the anti-channel conflict capability of the product are improved, the efficiency and the accuracy of traceability tracking of product information are improved, and the economic benefit is improved.
In some embodiments, the battery authentication information includes: battery manufacturing enterprise information and battery manufacturing process information from the battery manufacturing enterprise terminal. Step S110 may specifically include the following steps.
And S11, responding to the first identification code request of the battery production enterprise terminal, and acquiring the battery production enterprise identification prefix information and the battery production flow information carried in the first identification code request.
And S12, carrying out identification coding according to the battery production flow information to obtain battery identification suffix information.
And S13, combining the battery production enterprise identification prefix information and the battery identification suffix information to obtain the battery identification code.
Through the steps S11-S13, the battery identification platform carries out identification coding on the battery according to the identification coding rule to obtain the battery identification code containing the battery production enterprise identification prefix information and the battery identification suffix information.
In some embodiments, the battery identification platform sends the battery identification code obtained by combination to the terminal of the battery production enterprise, so that the battery production enterprise to which the terminal of the battery production enterprise belongs uses the battery identification code in the production and operation activities.
In some embodiments, the battery production enterprise identification prefix information is unique encoding information which is allocated to a battery production enterprise to which the battery production enterprise terminal belongs in advance according to the battery production enterprise information; before the step S11, the battery identification encoding method may further include the following steps S21-S23.
And S21, responding to the battery production enterprise registration request of the battery production enterprise terminal, and acquiring the battery production enterprise information carried in the battery production enterprise registration request.
In step S21, the manager of the battery production enterprise logs in the battery identification platform to perform enterprise registration, fills in enterprise information of the battery production enterprise during the registration process, and applies for an identification prefix for the battery production enterprise.
In some embodiments, the business information may include at least one of basic information, credential information, corporate information, contact information, and other information.
Illustratively, the enterprise basic information may include at least one of the following information items: enterprise prefix, enterprise name, enterprise type, industry type, organization/unit registration city, etc.; the credential information may include at least one of the following information items: business license type, unified social credit code, business license picture, etc.; the corporate information may include at least one of the following information items: the name, certificate type and certificate number of the legal person; the contact information may for example comprise at least one of the following information items: name, phone, mailbox, etc.; the other information may include at least one of an official website address, a business profile, etc.
S22, allocating battery production enterprise identification prefix information to the battery production enterprises according to the battery production enterprise information; wherein, the battery production enterprise identification prefix information includes: a country code of a battery production enterprise, an industry code of a battery production enterprise, and an enterprise code of a battery production enterprise.
Fig. 2 is a schematic diagram illustrating a structure of identifying a prefix according to an embodiment of the present invention. As shown in fig. 2, the identification prefix includes three parts, a country code, an industry code, and an enterprise code. The battery identification platform allocates an identification prefix to the battery production enterprise according to enterprise information of the battery production enterprise to obtain a country code of the battery production enterprise, an industry code of the battery production enterprise and an enterprise code of the battery production enterprise.
The specific data requirements for identifying the prefix in the embodiment of the present invention are described below in table 1. Table 1 shows the code segments that the enterprise identification prefix contains and the length, data type and specification of each code segment in an exemplary embodiment of the invention.
TABLE 1 Enterprise identification prefix composition
Figure BDA0003217411310000061
Figure BDA0003217411310000071
It should be noted that the length of the code segment in the identification prefix can be adjusted according to actual conditions.
And S23, sending the battery production enterprise identification prefix information to the battery production enterprise terminal.
In step S23, after the battery identification platform allocates the battery manufacturing enterprise identification prefix information to the battery manufacturing enterprise, the battery manufacturing enterprise identification prefix information is fed back to the battery manufacturing enterprise.
Through the steps S21-S23, the battery production enterprise performs enterprise registration on the battery identification platform to obtain the battery production enterprise identification prefix; when a node device of a subsequent battery production enterprise, such as an automobile production enterprise terminal, accesses a server corresponding to the battery identification platform, the battery production enterprise identification prefix can be used as a unique code of the battery production enterprise on the battery identification platform.
In some embodiments, the battery manufacturing enterprise follows a predetermined process flow when manufacturing the battery. Illustratively, battery manufacturing company electricity produces batteries by a number of steps including: homogenizing a negative electrode, homogenizing a positive electrode, coating, rolling, slitting, baking, winding, entering a shell, spot welding, baking, injecting liquid, welding a cover cap, cleaning, drying and storing, detecting alignment degree, spraying code on the shell, forming, measuring OCV (oil control valve), storing at normal temperature, grading, finally fully detecting appearance, spraying grade code, scanning and detecting grade, packaging, warehousing a finished product battery core and the like.
The above steps all involve 21 production processes. It should be understood that, in an actual application scenario, the production process flow may be set according to an actual situation, and the embodiment of the present application is not particularly limited.
Fig. 3 is a schematic diagram illustrating a configuration of a battery identifier suffix according to an embodiment of the present invention. As shown in fig. 3, the battery identification platform obtains an enterprise identification prefix, and performs identification coding on a battery identification suffix according to an identification coding rule, where the battery identification suffix includes, but is not limited to, one or more of a battery type, a battery level, a battery batch number, a serial number, a specification code, a production date code, an enterprise customized traceability information segment, and an extension code.
Table 2 shows composition information of the battery identification suffix of the embodiment of the present invention.
TABLE 2 Battery identification suffix composition
Figure BDA0003217411310000081
Figure BDA0003217411310000091
In Table 2, the battery type may be identified by being represented as "C-X", where "C" represents the battery system, and the battery type of a lithium battery, for example, may be represented as "Li-X ", wherein" Li"represents a lithium battery system; x represents the specific battery type under the corresponding battery system, and X may be represented by a capital letter in english.
Table 3 shows specific codes of battery types of the lithium battery by taking the lithium battery as an example.
TABLE 3 Battery types
Type of battery Code
Nickel-hydrogen battery A
Lithium iron phosphate battery B
Lithium manganate battery C
Lithium cobalt oxide battery D
Ternary material battery E
Super capacitor F
Lithium titanate battery G
Table 4 shows the specific meaning of the codes used in the lithium battery hierarchy by taking lithium batteries as an example.
Figure BDA0003217411310000092
Figure BDA0003217411310000101
Fig. 4 is a schematic diagram illustrating a composition structure of battery identification code information obtained by identifying and coding a battery according to an embodiment of the present invention. As shown in fig. 4, the battery id code includes combined battery manufacturer id prefix information and battery id suffix information, and each battery manufactured by the battery manufacturer has a unique id code.
In some embodiments, the step S120 may specifically include: and sending the battery identification code and the first information to the block chain system so as to enable the block chain system to carry out uplink processing to obtain first battery block chain account information. The first information comprises battery production enterprise information and battery production process information.
The first battery blockchain account information is obtained by recording the battery identification code and the first information by using the data block corresponding to the battery identification code after the blockchain system establishes the data block corresponding to the battery identification code.
In a data block corresponding to the battery identification code: the information recorded in the block header includes at least one of the following information items: the system comprises a version number, a root hash value, a last data block hash value, a battery identification code, a timestamp and a random number; the information recorded in the block body includes first information.
In this step, the battery id platform may send the battery id code information, the battery manufacturer information, and the detailed battery production information to the blockchain system, so that the blockchain system performs uplink processing according to the received information. The detailed information of the battery production is the information of the battery production flow.
After the step S140, the battery id encoding method further includes the steps of: and sending the account information of the first battery block chain and the battery identification code to a terminal of a battery production enterprise so as to enable the terminal of the battery production enterprise to obtain a uniform battery identification code.
In some embodiments, the blockchain system receives the battery coding information and the battery production detailed information, the blockchain system establishes a block node (peer) for each piece of battery information, a blockchain network is composed of peer nodes, and each peer node can record different information in the battery blockchain account information through a block header and a block body.
Specifically, for each peer node established, the chunk header may include information such as a version number, a root hash value, a last chunk hash value, a battery identification code, a timestamp, and a random number; the battery identification code can be used as a block unique identification for inquiring; the block body mainly contains battery production enterprise information and battery code detailed information (such as battery production process information).
Fig. 5 is a block node structure diagram according to an embodiment of the present invention. Fig. 5 shows two adjacent blocks in the blockchain system, such as block N and block N +1, where N is an integer greater than or equal to 1.
In some embodiments, the blockchain system may feed back the established battery blockchain account information to the battery identification platform; and the battery identification platform feeds back the established battery identification coding information and the battery block chain account information to the terminal of the battery production enterprise.
In an actual application scenario, an automobile production enterprise can obtain a battery identification code of a battery to be installed for an electric automobile, can log in a battery identification platform to perform enterprise registration to apply for obtaining an automobile production enterprise identification prefix, and can apply for coding automobile and battery associated information and vehicle information to the battery identification platform to obtain a new battery identification code. The following description is given in conjunction with specific embodiments.
In some embodiments, the battery authentication information further comprises: automobile production enterprise information from an automobile production enterprise terminal and whole automobile information of an automobile where a battery is installed; the terminal of the automobile production enterprise is a terminal of the automobile production enterprise of the automobile which the battery is installed in; after the step of obtaining the battery identification code in step S13, the battery identification code method may further include the following steps.
S14, responding to a second identification code request of the terminal of the automobile production enterprise, and acquiring automobile and battery associated information and automobile information carried in the second identification code request; the automobile and battery association information is used for indicating the association relationship between the automobile production enterprise identification prefix of the automobile production enterprise to which the automobile with the battery is installed and the battery identification code; and S15, performing identification coding according to the battery identification code and the automobile production enterprise information, so as to add the automobile production enterprise information into the extension code contained in the battery identification code, and obtain the battery identification code carrying the automobile production enterprise information.
In this embodiment, the battery identification platform performs the identification coding according to the battery identification coding and the information of the automobile manufacturing enterprise. In the identification code, the battery identification code and the information of the automobile production enterprise can be encoded again, or the information of the automobile production enterprise can be added into the extension code of the original battery identification code to obtain a new battery identification code.
In some embodiments, the battery identification platform may send the battery identification code carrying the information of the automobile manufacturing enterprise to the terminal of the automobile manufacturing enterprise.
Fig. 6 is a schematic diagram illustrating a composition structure of battery identification code information obtained by identifying and coding an automobile and a battery according to an embodiment of the present invention. As shown in fig. 6, the new battery id code information includes battery manufacturer id prefix information and battery id suffix information, and the extension code of the battery id suffix information is added with the information of the vehicle manufacturer.
For example, the vehicle manufacturing company information added to the extension code of the battery identification suffix information may be a vehicle company code.
In an actual application scenario, the automobile manufacturer information added in the extension code of the battery identification suffix information may be other information besides the automobile manufacturer code, for example, one or more information items included in the automobile manufacturer information, and the embodiment of the present application is not particularly limited.
In some embodiments, the automobile manufacturer identification prefix is unique coded information which is allocated to an automobile manufacturer to which an automobile where the battery is installed belongs in advance according to the information of the automobile manufacturer; in this embodiment, before step S14, the battery identification coding method may further include the following steps.
And S31, responding to the registration request of the automobile production enterprise from the terminal of the automobile production enterprise, and acquiring the information of the automobile production enterprise carried in the registration request of the automobile production enterprise.
In step S31, the information item in the information of the automobile manufacturing enterprise may be the same as the information item in the information of the battery manufacturing enterprise, and is not described in detail in this embodiment of the present invention.
S32, allocating automobile manufacturing enterprise identification prefixes for the automobile manufacturing enterprises according to the information of the automobile manufacturing enterprises; wherein, the car manufacturing enterprise sign prefix includes: country code of automobile production enterprise, industry code of automobile production enterprise and enterprise code of automobile production enterprise.
And S33, sending the automobile production enterprise identification prefix to the automobile production enterprise terminal.
Through the steps S31-S33, the battery identification platform allocates an identification prefix according to the information of the automobile manufacturing enterprise, the identification prefix includes three parts, namely a country code, an industry code and an enterprise code, and the specific requirements of the encoding are basically the same as the requirements of allocating the identification prefix information of the battery manufacturing enterprise to the battery manufacturing enterprise in the above embodiment, except that the industry code and the enterprise code of the automobile industry are different from the industry code and the enterprise code of the battery industry. And the battery identification platform feeds the generated enterprise identification prefix information back to the automobile production enterprise terminal.
In some embodiments, the step S120 may specifically include: and sending the battery identification code and the second information to the block chain system so that the block chain system performs uplink processing to obtain second battery block chain account information.
The second information comprises automobile production enterprise information corresponding to the automobile where the battery is installed and whole automobile information of the automobile where the battery is installed.
The second battery block chain account information is obtained by recording the second information in the block body of the searched data block after the block chain system searches the data block corresponding to the battery identification code.
In this embodiment, after the step S140, the battery identification coding method further includes: and sending the account information of the second battery block chain and the battery identification code to the terminal of the automobile production enterprise so as to enable the terminal of the automobile production enterprise to obtain the uniform battery identification code.
In this embodiment, the battery id platform may send the battery id code and the second information to the blockchain system, so that the blockchain system performs uplink processing according to the received information. In the process, a new block node is not needed to be newly established in the block chain system, and only after the existing data block of the battery identification code of the installed battery is found, the automobile production enterprise information corresponding to the automobile in which the battery is installed and the whole automobile information of the automobile in which the battery is installed are added in the block of the existing data block, so that the uplink processing efficiency is improved, and the block chain resources are saved.
Fig. 7 is a schematic diagram illustrating a block node structure according to another embodiment of the present invention. Fig. 7 is substantially the same as fig. 5, except that the block body of the block node shown in fig. 7 further includes the following information: the information of the automobile production enterprise corresponding to the automobile where the battery is installed and the information of the whole automobile where the battery is installed.
In some embodiments, the battery identification encoding method further comprises: s150, responding to an information tracing request of the query node equipment, and acquiring a battery identification code to be queried carried in the information tracing request; and S160, inquiring the stored battery authentication information corresponding to the battery identification code to be inquired to obtain an information inquiry result corresponding to the battery identification code to be inquired.
In the embodiment, the characteristic that the identification codes in the identification analysis system are uniform is utilized, the information tracing is facilitated through the automatic association of the electric automobile and the battery information, the authenticity of product data can be ensured by utilizing the characteristics that a block chain cannot be tampered and a public transparent mechanism is adopted, and the economic benefit is improved.
According to the battery identification coding method provided by the embodiment of the invention, the identification information of the electric vehicle battery is coded to obtain the battery identification code, so that the battery identification information of the electric vehicle is uniquely identified through the battery identification code, the identification code is unified and the electric vehicle battery information is automatically associated by utilizing an identification analysis system, and the information tracing is convenient; and by utilizing the characteristics of a non-falsifiable and public transparent mechanism of the block chain, the battery identification code and the authentication information are subjected to chain linking processing through the block chain technology, so that the authenticity of product data is ensured, and the economic benefit is improved.
Fig. 8 is a flowchart illustrating a battery identification encoding method according to another embodiment of the present invention. As shown in fig. 8, the battery identification coding method may include the following steps.
S810, the battery production enterprise terminal performs enterprise registration on a battery identification platform to obtain an identification prefix; the battery production enterprise produces the battery through a plurality of production process flows and sends detailed information of the battery production to the battery identification platform.
S820, the battery identification platform carries out identification coding on the battery according to the identification coding rule and sends the battery identification coding and the detailed information to the block chain platform for uplink; and the block chain platform links the battery information and feeds the battery information back to the battery platform and a battery production enterprise.
And S830, the automobile production enterprise registers on the battery identification platform, and uploads the automobile and battery association information and the whole automobile information to the battery identification platform.
S840, the battery identification platform carries out identification coding on the battery and the mounted automobile according to the identification coding rule, and sends the identification coding and the detailed information to the block chain platform for chaining; and the block chain platform links the identification information and feeds the identification information back to the battery platform and the automobile production enterprise.
And S850, checking and tracing the authentication information related to the battery identification code on the battery identification platform through the battery identification code by the node equipment of other organizations such as the seller node equipment, the user node equipment, the third-party platform application and the like.
In the embodiment of the application, if the uplink abnormality occurs in the information in the data block corresponding to the battery identification code in the block chain system, the abnormal information corresponding to the battery identification code can be fed back to the battery identification platform, so as to perform anti-channel conflict and anti-counterfeiting processing on the battery corresponding to the battery identification code.
The following describes a specific process of the battery identifier coding method according to another embodiment of the present invention, taking the battery as a lithium ion battery and the battery identifier platform as a lithium battery identifier platform as an example.
It should be understood that the electric vehicle battery in the embodiment of the present invention may be a lithium ion battery, such as a lithium iron phosphate battery and a ternary lithium battery. In some embodiments, the electric vehicle battery may also include, but is not limited to, lead-acid systems, nickel-metal hydride systems, and lithium-sulfur systems, among others. For simplicity of description, the embodiments described herein illustrate an identification coding method for an electric vehicle battery by taking a lithium ion battery as an example. However, this description is not to be interpreted as limiting the scope or implementation possibilities of the present solution, and the method for coding the identifier of the electric vehicle battery of systems other than the lithium ion battery is consistent with the method for coding the identifier of the lithium ion battery.
Fig. 9 is a flowchart illustrating a battery id encoding method according to still another embodiment of the present invention. As shown in fig. 9, the battery identification coding method may include the following steps.
Step S901, a battery production enterprise administrator logs in a lithium battery identification platform through a battery production enterprise terminal, and fills in information of the battery production enterprise to perform enterprise registration.
And step S902, the lithium battery identification platform allocates corresponding identification prefixes according to the battery production enterprise information, and feeds back the allocated battery production enterprise identification prefixes to the battery production enterprise terminal.
And S903, producing the lithium battery by the battery production enterprise according to a preset production process flow.
And S904, the terminal of the battery production enterprise sends the detailed information of the lithium battery production to the lithium battery identification platform so as to apply for the lithium battery identification code.
In step S904, the detailed information of lithium battery production includes, but is not limited to, information of a production process flow of the lithium battery.
S905, the lithium battery identification platform obtains the identification prefix of the battery production enterprise, carries out identification coding on the lithium battery suffix according to the identification coding rule, and combines the identification prefix of the battery production enterprise and the lithium battery identification suffix to obtain the lithium battery coding identification.
S906, the lithium battery identification platform sends lithium battery coding information and battery production detailed information to the block chain platform so that the block chain platform can carry out chain winding processing.
And S907, the block chain platform receives the lithium battery coding information and the battery production detailed information, establishes a block peer node for each piece of lithium battery information, and feeds back lithium battery block chain account information recorded by the established block peer node to the lithium battery identification platform.
In the step, in the established peer node, the block header comprises a version number, a hash value, a last block hash value, a lithium battery identification code, a timestamp, a random number and the like; the lithium battery identification code can be used as a unique data block identification for inquiring; the block body mainly comprises basic information of a battery production enterprise and detailed information of lithium battery production.
And S908, the lithium battery identification platform feeds back the established lithium battery identification coding information and lithium battery block chain account information to the terminal of the battery production enterprise.
And S909, the automobile production enterprise administrator logs in the lithium battery identification platform through the automobile production enterprise terminal to perform enterprise registration, and fills in enterprise information of the automobile production enterprise for applying for the automobile production enterprise identification prefix.
S910, the lithium battery identification platform allocates the identification prefix of the automobile production enterprise according to the information of the automobile production enterprise, and feeds the identification prefix of the automobile production enterprise back to the automobile production enterprise.
At step S910, the industry code and the enterprise code are different between the automobile industry and the lithium battery industry.
And S911, the automobile manufacturing enterprise installs the lithium battery for the electric automobile.
In this step, a sealing plug may also be fixed when the lithium battery is mounted.
S912, the terminal of the automobile production enterprise sends the identification prefix of the automobile production enterprise, the associated information of the automobile and the lithium battery and the information of the whole automobile to the lithium battery identification platform.
In the step, the association information of the automobile and the lithium battery is used for indicating the association relation between the identification prefix of the automobile production enterprise to which the automobile provided with the lithium battery belongs and the battery identification code.
And S913, the lithium battery identification platform identifies and codes the lithium battery and the installed automobile according to the identification and coding rule.
In this step, the lithium battery identification platform can query the lithium battery information recorded by the platform, such as basic information of related enterprises and detailed information of lithium battery production, according to the lithium battery coding information associated with the identification prefix of the automobile manufacturing enterprise; moreover, the lithium battery identification platform can record vehicle information provided with the lithium battery, such as enterprise information of an automobile production enterprise to which the vehicle belongs and vehicle information; then, the lithium battery identification platform carries out identification coding on the lithium battery and the installed automobile according to the identification coding rule, so that basic information of vehicle-related enterprises, such as vehicle enterprise identification codes, is put into the lithium battery identification coding expansion codes.
S914, the lithium battery identification platform sends the lithium battery coding information and the associated vehicle detailed information to the block chain platform for chain linking, and stores the enterprise information of the automobile production enterprise and the vehicle detailed information of the corresponding installed vehicle into the block body.
In this step, the associated vehicle detail information includes, but is not limited to, enterprise information of an automobile manufacturing enterprise and full vehicle information of the associated vehicle. The vehicle-completion information may include, for example, one or more of the following information items: license plate number, basic model, engine number, chassis number, use unit, responsible person, refueling card number and insurance company.
And S915, the block chain platform feeds back the account information of the lithium battery block chain to the lithium battery identification platform.
And S916, the lithium battery identification platform feeds back the established lithium battery identification coding information and the block chain account information to the automobile production enterprise terminal and the lithium battery production enterprise terminal.
S917, the inquiry node device initiates an information tracing request to the lithium battery identification platform through the lithium battery identification code so as to request to check and trace the information request of the lithium battery, such as the anti-channel conflict, the anti-counterfeiting and the like.
In this step, the query node device may include, for example, a vendor node device, a user node device, a third party platform application, or other organization's node device.
According to the battery identification coding method provided by the embodiment of the invention, the identification information of the electric vehicle battery is coded to obtain the battery identification code, so that the battery identification information of the electric vehicle is uniquely identified through the battery identification code, the identification code is unified and the electric vehicle battery information is automatically associated by utilizing an identification analysis system, and the information tracing is convenient; and by utilizing the characteristics of a non-falsifiable and public transparent mechanism of the block chain, the battery identification code and the authentication information are subjected to chain linking processing through the block chain technology, so that the authenticity of product data is ensured, and the economic benefit is improved.
The following describes a battery identification coding device according to an embodiment of the present invention in detail with reference to the accompanying drawings. Fig. 10 is a schematic structural diagram illustrating a battery identification coding apparatus according to an embodiment of the present invention. As shown in fig. 10, the battery identification coding apparatus includes the following modules.
The encoding module 1010 is configured to perform an identification code according to the received battery authentication information to obtain a battery identification code; the battery identification code is used for uniquely identifying battery authentication information of the battery.
The sending module 1020 is configured to send the battery id code and the battery authentication information to the blockchain system, so that the blockchain system performs uplink processing to obtain battery blockchain account information corresponding to the battery id code.
The receiving module 1030 is configured to receive the battery blockchain account information fed back by the blockchain system.
The coding module 1010 is further configured to obtain a uniform battery identification code according to the battery block chain account information and the battery identification code.
In some embodiments, the battery authentication information includes: battery production enterprise information and battery production process information from a battery production enterprise terminal; the encoding module 1010 includes: the information acquisition unit is used for responding to a first identification code request of the battery production enterprise terminal and acquiring battery production enterprise identification prefix information and battery production flow information carried in the first identification code request; the suffix generating unit is used for carrying out identification coding according to the battery production flow information to obtain battery identification suffix information; and the information combination unit is used for combining the battery production enterprise identification prefix information and the battery identification suffix information to obtain the battery identification code.
In some embodiments, the battery production enterprise identification prefix information is unique encoding information which is allocated to a battery production enterprise to which the battery production enterprise terminal belongs in advance according to the battery production enterprise information; the information acquisition unit is also used for responding to a battery production enterprise registration request of the battery production enterprise terminal before responding to the first identification code request of the battery production enterprise terminal, and acquiring battery production enterprise information carried in the battery production enterprise registration request; the prefix distribution unit is used for distributing battery production enterprise identification prefix information for the battery production enterprises according to the battery production enterprise information; wherein, the battery production enterprise identification prefix information includes: a country code of the battery production enterprise, an industry code of the battery production enterprise, and an enterprise code of the battery production enterprise; the sending module 1020 is further configured to send the battery manufacturing enterprise identifier prefix information to the battery manufacturing enterprise terminal.
In some embodiments, the sending module 1020 is specifically configured to, when configured to send the battery id code and the battery authentication information to the blockchain system, so that the blockchain system performs uplink processing to obtain the battery blockchain account information corresponding to the battery id code: and sending the battery identification code and the first information to the block chain system so as to enable the block chain system to carry out uplink processing to obtain first battery block chain account information.
The first information comprises battery production enterprise information and battery production process information; the first battery blockchain account information is obtained by recording the battery identification code and the first information by using the data block corresponding to the battery identification code after the blockchain system establishes the data block corresponding to the battery identification code.
And wherein, in a data block corresponding to the battery identification code: the information recorded in the block header includes at least one of the following information items: the system comprises a version number, a root hash value, a last data block hash value, a battery identification code, a timestamp and a random number; the information recorded in the block body includes first information.
In some embodiments, the sending module is further configured to send the first battery blockchain account information and the battery identification code to the terminal of the battery production enterprise after obtaining the unified battery identification code according to the battery blockchain account information and the battery identification code, so that the terminal of the battery production enterprise obtains the unified battery identification code.
In some embodiments, the battery authentication information further comprises: the method comprises the steps that electric automobile production enterprise information from an automobile production enterprise terminal and whole automobile information of an automobile where a battery is installed are obtained; the terminal of the automobile production enterprise is a terminal of the automobile production enterprise to which the battery is installed.
In this embodiment, the information obtaining unit is further configured to, after the battery identifier code is obtained by combining the battery manufacturer identifier prefix information and the battery identifier suffix information, obtain the vehicle and battery associated information and the vehicle information carried in the second identifier code request in response to a second identifier code request of the vehicle manufacturer terminal; the automobile and battery association information is used for indicating the association relationship between the automobile production enterprise identification prefix of the automobile production enterprise to which the automobile with the battery is installed and the battery identification code; the encoding module 1010 is further configured to perform identification encoding according to the battery identification code and the information of the automobile manufacturing enterprise, so as to add the information of the automobile manufacturing enterprise into an extension code included in the battery identification code, and obtain the battery identification code carrying the information of the automobile manufacturing enterprise.
In some embodiments, the automobile manufacturer identification prefix is unique coded information which is allocated to an automobile manufacturer to which an automobile where the battery is installed belongs in advance according to the information of the automobile manufacturer; the information acquisition unit is also used for responding to the automobile production enterprise registration request of the automobile production enterprise terminal before responding to the second identification code request of the automobile production enterprise terminal, and acquiring automobile production enterprise information carried in the automobile production enterprise registration request; the prefix distribution unit is also used for distributing automobile production enterprise identification prefixes for the automobile production enterprises according to the information of the automobile production enterprises; wherein, the car manufacturing enterprise sign prefix includes: country code of the automobile manufacturing enterprise, industry code of the automobile manufacturing enterprise and enterprise code of the automobile manufacturing enterprise; the sending module 1020 is further configured to send the identifier prefix of the automobile manufacturing enterprise to the terminal of the automobile manufacturing enterprise.
In some embodiments, the sending module 1020 is specifically configured to, when configured to send the battery id code and the battery authentication information to the blockchain system, so that the blockchain system performs uplink processing to obtain the battery blockchain account information corresponding to the battery id code: and sending the battery identification code and the second information to the block chain system so that the block chain system performs uplink processing to obtain second battery block chain account information.
The second information comprises automobile production enterprise information corresponding to the automobile where the battery is installed and whole automobile information of the automobile where the battery is installed; the second battery block chain account information is obtained by recording the second information in the block body of the searched data block after the block chain system searches the data block corresponding to the battery identification code.
In some embodiments, the sending module 1020 is further configured to send the second battery blockchain account information and the battery identification code to the terminal of the automobile manufacturing enterprise after obtaining the unified battery identification code according to the battery blockchain account information and the battery identification code, so that the terminal of the automobile manufacturing enterprise obtains the unified battery identification code.
In some embodiments, the battery identification coding apparatus further comprises: the query correspondence obtaining module is used for responding to an information tracing request of the query node equipment and obtaining a battery identification code to be queried carried in the information tracing request; and the information query module is used for querying the stored battery authentication information corresponding to the battery identification code to be queried to obtain an information query result corresponding to the battery identification code to be queried.
According to the battery identification coding device provided by the embodiment of the invention, the identification information of the electric vehicle battery is coded to obtain the battery identification code, so that the battery identification information of the electric vehicle is uniquely identified through the battery identification code, the identification code is unified and the electric vehicle battery information is automatically associated by utilizing an identification analysis system, and the information tracing is convenient; and by utilizing the characteristics of a non-falsifiable and public transparent mechanism of the block chain, the battery identification code and the authentication information are subjected to chain linking processing through the block chain technology, so that the authenticity of product data is ensured, and the economic benefit is improved.
It is to be understood that the invention is not limited to the particular arrangements and instrumentality described in the above embodiments and shown in the drawings. For convenience and brevity of description, detailed description of a known method is omitted here, and for the specific working processes of the system, the module and the unit described above, reference may be made to corresponding processes in the foregoing method embodiments, which are not described herein again.
Fig. 11 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Referring to fig. 11, an embodiment of the present application provides an electronic device, which includes:
one or more processors 1101;
a memory 1102 on which one or more programs are stored, which when executed by the one or more processors, cause the one or more processors to implement the battery identification encoding method of any one of the above;
one or more I/O interfaces 1103 coupled between the processor and the memory and configured to enable information interaction between the processor and the memory.
The processor 1101 is a device with data processing capability, and includes but is not limited to a Central Processing Unit (CPU) and the like; memory 1102 is a device having data storage capabilities including, but not limited to, random access memory (RAM, more specifically SDRAM, DDR, etc.), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), FLASH memory (FLASH); an I/O interface (read/write interface) 1103 is coupled between the processor 1101 and the memory 1102 and enables information interaction between the processor 1101 and the memory 1102, including but not limited to a data Bus (Bus) or the like.
In some embodiments, the processor 1101, memory 1102, and I/O interface 1103 are connected to each other and to other components of the computing device by a bus.
The embodiment of the present invention further provides a computer readable medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the battery identifier encoding method provided in this embodiment, and in order to avoid repeated descriptions, specific steps of the battery identifier encoding method are not described herein again.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product comprises one or more computer instructions which, when run on a computer, cause the computer to perform the methods described in the various embodiments above. The procedures or functions according to the embodiments of the invention are brought about in whole or in part when the computer program instructions are loaded and executed on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wirelessly (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid state disk), among others.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims (10)

1. A battery identification encoding method, comprising:
carrying out identification coding according to the received battery authentication information to obtain a battery identification code; the battery identification code is used for uniquely identifying battery authentication information of the battery;
sending the battery identification code and the battery authentication information to a blockchain system so as to enable the blockchain system to carry out uplink processing and obtain battery blockchain account information corresponding to the battery identification code;
receiving the battery blockchain account information fed back by the blockchain system;
and obtaining a uniform battery identification code according to the battery block chain account information and the battery identification code.
2. The method of claim 1, wherein the battery authentication information comprises: battery production enterprise information and battery production process information from a battery production enterprise terminal;
the identification coding is carried out on the received battery authentication information to obtain a battery identification code, and the method comprises the following steps:
responding to a first identification code request of the battery production enterprise terminal, and acquiring battery production enterprise identification prefix information and battery production flow information carried in the first identification code request;
carrying out identification coding according to the battery production flow information to obtain battery identification suffix information;
and combining the battery production enterprise identification prefix information and the battery identification suffix information to obtain the battery identification code.
3. The method according to claim 2, wherein the battery production enterprise identification prefix information is unique coded information which is allocated to a battery production enterprise to which the battery production enterprise terminal belongs in advance according to the battery production enterprise information;
before responding to the first identification code request of the battery production enterprise terminal, the method further comprises:
responding to a battery production enterprise registration request of a battery production enterprise terminal, and acquiring battery production enterprise information carried in the battery production enterprise registration request;
allocating battery production enterprise identification prefix information to the battery production enterprises according to the battery production enterprise information; wherein the battery production enterprise identification prefix information includes: a country code of a battery production enterprise, an industry code of the battery production enterprise, and an enterprise code of the battery production enterprise;
and sending the battery production enterprise identification prefix information to the battery production enterprise terminal.
4. The method of claim 1, wherein the sending the battery id code and the battery authentication information to a blockchain system to enable the blockchain system to perform uplink processing to obtain battery blockchain account information corresponding to the battery id code comprises:
sending the battery identification code and first information to the block chain system so that the block chain system performs uplink processing to obtain first battery block chain account information; the first information comprises battery production enterprise information and battery production process information;
the first battery blockchain account information is obtained by recording the battery identification code and the first information by using the data block corresponding to the battery identification code after the blockchain system establishes the data block corresponding to the battery identification code; and wherein the one or more of the one or more,
in a data block corresponding to the battery identification code: the information recorded in the block header includes at least one of the following information items: the battery identification code comprises a version number, a root hash value, a last data block hash value, the battery identification code, a timestamp and a random number; the information recorded in the block body includes the first information;
after obtaining a uniform battery identification code according to the battery block chain account information and the battery identification code, the method further includes:
and sending the first battery block chain account information and the battery identification code to a terminal of a battery production enterprise so as to enable the terminal of the battery production enterprise to obtain a uniform battery identification code.
5. The method of claim 2, wherein the battery authentication information further comprises: automobile production enterprise information from an automobile production enterprise terminal and whole automobile information of an automobile where the battery is installed; the terminal of the automobile production enterprise is a terminal of the automobile production enterprise to which the automobile with the battery is installed;
after the battery manufacturing enterprise identifier prefix information and the battery identifier suffix information are combined to obtain the battery identifier code, the method further includes:
responding to a second identification code request of the automobile production enterprise terminal, and acquiring automobile and battery associated information and automobile information carried in the second identification code request; the automobile and battery association information is used for indicating the association relationship between the automobile production enterprise identification prefix of the automobile production enterprise to which the automobile with the battery is installed and the battery identification code;
and performing identification coding according to the battery identification code and the automobile production enterprise information so as to add the automobile production enterprise information into an extension code contained in the battery identification code to obtain the battery identification code carrying the automobile production enterprise information.
6. The method according to claim 5, wherein the automobile manufacturer identification prefix is unique coded information which is allocated to an automobile manufacturer to which an automobile where the battery is installed belongs in advance according to the automobile manufacturer information;
before responding to the second identification code request of the automobile manufacturing enterprise terminal, the method further comprises:
responding to an automobile production enterprise registration request of an automobile production enterprise terminal, and acquiring automobile production enterprise information carried in the automobile production enterprise registration request;
allocating automobile production enterprise identification prefixes to the automobile production enterprises according to the automobile production enterprise information; wherein the automobile manufacturing enterprise identification prefix comprises: a country code of an automobile manufacturing enterprise, an industry code of the automobile manufacturing enterprise, and an enterprise code of the automobile manufacturing enterprise;
and sending the automobile production enterprise identification prefix to the automobile production enterprise terminal.
7. The method of claim 1, wherein the sending the battery id code and the battery authentication information to a blockchain system to enable the blockchain system to perform uplink processing to obtain battery blockchain account information corresponding to the battery id code comprises:
sending the battery identification code and second information to the block chain system so that the block chain system performs uplink processing to obtain second battery block chain account information;
the second information comprises automobile production enterprise information corresponding to the automobile where the battery is installed and whole automobile information of the automobile where the battery is installed;
the second battery blockchain account information is obtained by recording the second information in the searched block body of the data block after the blockchain system searches the data block corresponding to the battery identification code;
after obtaining a uniform battery identification code according to the battery block chain account information and the battery identification code, the method further includes:
and sending the second battery block chain account information and the battery identification code to a terminal of an automobile production enterprise so as to enable the terminal of the automobile production enterprise to obtain a uniform battery identification code.
8. The method of claim 1, further comprising:
responding to an information tracing request of a query node device, and acquiring a battery identification code to be queried carried in the information tracing request;
and inquiring the stored battery authentication information corresponding to the battery identification code to be inquired to obtain an information inquiry result corresponding to the battery identification code to be inquired.
9. A battery identification coding device, comprising:
the coding module is used for carrying out identification coding according to the received battery authentication information to obtain a battery identification code; the battery identification code is used for uniquely identifying battery authentication information of the battery;
the sending module is used for sending the battery identification code and the battery authentication information to a block chain system so as to enable the block chain system to carry out uplink processing and obtain battery block chain account information corresponding to the battery identification code;
a receiving module, configured to receive the battery blockchain account information fed back by the blockchain system;
the coding module is further used for obtaining a uniform battery identification code according to the battery block chain account information and the battery identification code.
10. An electronic device, comprising:
one or more processors;
memory having one or more programs stored thereon that, when executed by the one or more processors, cause the one or more processors to implement the method of any of claims 1-8.
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