CN111832676A - Lithium battery production traceability system based on bar code - Google Patents
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0025—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
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- G—PHYSICS
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- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
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- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention relates to a bar code-based lithium battery production tracing system, which comprises a terminal I, a terminal I and a terminal I, wherein the terminal I is used for generating various bar codes according to an encoding rule and printing the bar codes; the second terminal is used for integrating data of the cell OCV testing procedure and uploading the data to the server; the terminal III is used for integrating and uploading data of the battery cell grouping process to the server and comprises a battery module data acquisition, integration and communication module; the terminal IV is used for integrating and uploading data of the module boxing process and the main control box assembling process to the server and comprises a PACK box and a main control box data acquisition, integration and communication module; and the server is used for storing and inquiring the data uploaded by the second terminal, the third terminal and the fourth terminal, and comprises a communication module and a server program. The invention relates to a system, which comprises a battery core, a module, a PACK box, a master control box and a system, wherein bar codes are corresponding in layers and step by step and are related to each other, and related information such as internal resistance, voltage and the like is also provided, and all related information can be inquired according to the bar codes of any part.
Description
Technical Field
The invention relates to the field of bar code application, in particular to a lithium battery production tracing system based on a bar code.
Background
Barcodes have gained a small range of applications in global retail as early as the last 70 centuries, and today barcodes and automatic identification systems and data acquisition technology are still playing a vital role globally.
With the continuous development of new energy industry, the production requirement on lithium batteries is higher and higher, and the importance of a lithium battery production tracing system is also more and more concerned, especially under two conditions: (1) when a part or a batch of parts is found to be defective or to have serious quality problems, it is necessary to be able to find out where the part or the batch of parts is/are installed; (2) when a customer provides you with a product name or product lot number, you must be able to tell your customer based on this information what product this is, and provide your customer with an accurate product part relationship.
Disclosure of Invention
In view of the above, the present invention has been made to provide a barcode-based lithium battery production traceability system that overcomes or at least partially solves the above-mentioned problems.
According to one aspect of the invention, a lithium battery production tracing system based on bar codes is provided, which comprises a terminal I, a terminal I and a terminal I, wherein the terminal I is used for generating various bar codes according to coding rules and printing the bar codes; the second terminal is used for integrating and uploading data of the cell OCV testing process to the server and comprises an OCV data acquisition, integration and communication module; the terminal III is used for integrating and uploading data of the battery cell grouping process to the server and comprises a battery module data acquisition, integration and communication module; the terminal IV is used for integrating and uploading data of the module boxing process and the main control box assembling process to the server and comprises a PACK box and a main control box data acquisition, integration and communication module; and the server is used for storing and inquiring the data uploaded by the second terminal, the third terminal and the fourth terminal, and comprises a communication module and a server program.
According to one possible design, the first terminal at least comprises: the bar code generating module is used for generating a bar code character string in accordance with a rule and generating a bar code picture according to the bar code character string; and the bar code output module is used for storing the bar code character string into a document or a database for archiving, and storing the bar code picture for archiving and providing the bar code picture for a printer for printing.
According to one possible design, the process of generating various sequence codes on the first terminal includes: s101, setting parameters item by item according to a coding rule; s102, generating a sequence code; s103, checking the duplicate of the sequence code, confirming whether the duplicate exists, if so, returning to 101, and if not, performing S104; s104, saving the sequence code.
According to a possible design, the process of generating the barcode picture by the sequence code on the first terminal includes: s105, setting the size and format of the bar code picture; s106, setting the format of the additional sequence code characters; s107, generating a barcode picture according to the sequence code; and S108, saving the barcode picture.
According to a possible design, the second terminal is connected with an internal resistance instrument and a code scanning gun, and the working flow of the second terminal comprises the following steps: s201, scanning the two-dimensional code of the battery cell by a code scanning gun to obtain a battery cell sequence code; s202, measuring the voltage and the internal resistance value of the battery cell by the internal resistance instrument; s203, forming one record for each battery cell: and uploading the record of each battery cell to a server.
According to one possible design, the third terminal is connected with a code scanning gun, and the workflow of the third terminal comprises: s301, selecting M battery cells to form a module, and scanning two-dimensional codes of the M battery cells by a code scanning gun to obtain corresponding battery cell sequence codes; s302, scanning a module bar code to obtain a module sequence code; s303, each module forms a record: the module sequence code + electric core 1 sequence code + electric core 2 sequence code + … … + electric core M sequence code + generation time, will record and upload to the server.
According to a possible design, terminal four is connected with sweeps a yard rifle and interior resistance appearance, the flow of terminal four module group income casees process includes: s401, scanning a bar code on a module by a code scanning gun to obtain a module sequence code; s402, measuring the voltage and the internal resistance value of the module by the internal resistance meter; s403, scanning a PACK bar code to obtain a PACK sequence code; s404, each PACK forms one record: PACK serial code + module voltage + module internal resistance + creation time, will record and upload to the server.
According to a possible design, the terminal is connected with a code scanning gun and an internal resistance instrument, and the flow of the terminal four-master-control-box assembling process comprises the following steps: s405, selecting N PACKs to correspond to a master control box, and scanning bar codes (PACK codes) on the N PACKs by a code scanning gun to obtain corresponding PACK sequence codes; s406, scanning a master control bar code to obtain a master control sequence code; s407, scanning a system bar code to obtain a system sequence code; s408, each master forms a record: and the system sequence code + the master control sequence code + the PACK sequence code 1+ the PACK sequence code 2+ … … + the PACK sequence code N + generation time is uploaded to the server.
According to a possible design, the first terminal is further connected with a barcode printer for printing the barcode picture.
According to one possible design, the data in the server is stored in a manner including a database file, comma text, and/or EXCEL document.
The invention has the beneficial effects that: the battery core, the module, the PACK box, the master control box and the system are layered and step by step, the bar codes correspond to each other and are associated with each other, and in addition, relevant information such as internal resistance, voltage and the like is also provided, and all associated information can be inquired according to the bar codes of any part.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a network diagram of a system of the present invention;
FIG. 2 is a diagram of a lithium battery system of the present invention;
FIG. 3 is a block diagram of a first terminal of the present invention;
FIG. 4 is a flow chart illustrating various sequence code generation;
FIG. 5 is a schematic view of a process of generating a barcode picture from a sequence code;
FIG. 6 is a schematic view of a work flow of the second terminal;
FIG. 7 is a schematic view of the workflow of terminal three;
FIG. 8 is a schematic flow chart of a module binning process of terminal four;
FIG. 9 is a schematic flow chart of the main control box assembling process of terminal four;
fig. 10 is a schematic structural diagram of a server according to the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The terms "comprises" and "comprising," and any variations thereof, in the present description and claims and drawings are intended to cover a non-exclusive inclusion, such as a list of steps or elements.
The technical solution of the present invention is further described in detail with reference to the accompanying drawings and embodiments.
As shown in fig. 1, an embodiment of the present invention provides a barcode-based lithium battery production tracing system, including:
and the terminal I is used for generating various bar codes according to the coding rule and printing the bar codes.
And the second terminal is used for integrating and uploading data of the cell OCV testing process to the server and comprises an OCV data acquisition, integration and communication module.
And the third terminal is used for integrating and uploading data of the battery cell grouping process to the server and comprises a battery module data acquisition module, an integration module and a communication module.
And the terminal IV is used for integrating and uploading data of the two processes of module boxing and main control box assembly and comprises a PACK box and a main control box data acquisition, integration and communication module.
And the server is used for storing and inquiring the data uploaded by the second terminal, the third terminal and the fourth terminal, and comprises a communication module and a server program.
As shown in fig. 2, the structure of the lithium battery system according to the present invention: a module, a module packing case, a N PACK case and a master control box constitute one set of standard system is packed to M electric core constitution.
The battery core is provided by a supplier, and other production and assembly processes are completed in a production line.
The single battery cell is provided with a two-dimensional bar code representing a battery cell sequence code before battery cell incoming materials enter the field.
Each module is attached with a one-dimensional bar code representing the module serial code in the production process.
Each PACK box is attached during production with a one-dimensional barcode representing the PACK sequence code.
Each master control box is pasted with a one-dimensional bar code representing a master control box sequence code and a system sequence code in the production process.
As shown in fig. 3, the various barcodes include: module code, PACK case sign indicating number, master control case sign indicating number, battery system sign indicating number, synchronous generation bar code picture and print out through the bar code printer.
The first terminal at least comprises:
and the bar code generating module is used for generating a bar code character string in accordance with the rule and generating a bar code picture according to the bar code character string.
And the bar code output module is used for storing the bar code character string into a document or a database for archiving, and storing the bar code picture for archiving and providing the bar code picture for a printer for printing.
Specifically, the barcode output module stores the barcode picture in a format of ". jpg", ". bmp", and the like.
The first terminal is further connected with a bar code printer and used for printing the bar code picture.
As shown in fig. 4, the process of generating various sequence codes at the first terminal includes:
s101, setting parameters item by item according to an encoding rule.
And S102, generating a sequence code.
S103, checking the sequence code for duplication, confirming whether the sequence code is duplicated, if so, returning to 101, and if not, performing S104.
S104, saving the sequence code.
As shown in fig. 5, the process of generating a barcode picture by using a sequence code on a terminal one includes:
and S105, setting the size and format of the barcode picture.
S106, the formats of the fonts, the word sizes and the like of the additional sequence code characters are set.
And S107, generating a barcode picture according to the sequence code.
And S108, saving the barcode picture.
And the generated bar code picture is printed out for standby through a bar code printer.
As shown in fig. 1 and 6, the second terminal is connected with an internal resistance meter and a code scanning gun, and the work flow of the second terminal includes:
s201, scanning the two-dimensional code of the battery cell by the code scanning gun to obtain a battery cell sequence code.
And S202, measuring the voltage and the internal resistance value of the battery cell by the internal resistance meter.
S203, forming one record for each battery cell: and uploading the record of each battery cell to a server.
As shown in fig. 1 and 7, the third terminal is connected to a code scanning gun, and the workflow of the third terminal includes:
s301, select M electric core and constitute a module, sweep the two-dimensional code that the sign indicating number rifle scanned M electric core and obtain corresponding electric core sequence code.
S302, a module bar code is scanned (the module bar code label is then attached to the module) to obtain a module serial code.
S303, each module forms a record: the module sequence code + electric core 1 sequence code + electric core 2 sequence code + … … + electric core M sequence code + generation time, will record and upload to the server.
Flow schematic diagram of module boxing process of terminal four
As shown in fig. 1 and 8, the terminal four is connected with a code scanning gun and an internal resistance meter, and the flow of the terminal four-module boxing process includes:
s401, scanning a bar code on the code gun scanning module to obtain a module sequence code.
S402, the internal resistance meter measures the voltage and the internal resistance value of the module.
S403, scanning a PACK bar code (PACK bar code label is attached to the PACK box body later) to obtain the PACK serial code.
S404, each PACK forms one record: PACK serial code + module voltage + module internal resistance + creation time, will record and upload to the server.
As shown in fig. 1 and 9, the terminal is connected with a code scanning gun and an internal resistance meter, and the process of the terminal four-master control box assembly process includes:
s405, selecting N PACKs to correspond to a master control box, and scanning the bar codes (PACK codes) on the N PACKs by a code scanning gun to obtain corresponding PACK sequence codes.
S406, scanning a master bar code (the master bar code label is attached to the master control box body) to obtain the master control serial code.
S407, scanning a system bar code (the system bar code label is also attached to the main control box body) to obtain a system sequence code.
S408, each master forms a record: and the system sequence code + the master control sequence code + the PACK sequence code 1+ the PACK sequence code 2+ … … + the PACK sequence code N + generation time is uploaded to the server.
As shown in fig. 10, the server stores the data uploaded by the second terminal, the third terminal and the fourth terminal in a classified manner, so that the uploaded data of each time are correctly stored.
In one example, the data in the server can be stored in a database file, comma text, EXCEL document, etc., and a common document format (if the data is a database file) which is convenient for operation can be rapidly inquired and exported; the inquiry function is used for later-stage tracing, and related information can be quickly found by inputting one bar code: the system comprises a battery cell code, a battery cell voltage, a battery cell internal resistance, a module code, a PACK code, a master control code and a system code, and can be exported to a document.
The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the scope of the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a lithium cell production system of traceing back based on bar code which characterized in that includes:
the terminal I is used for generating various bar codes according to the encoding rule and printing the bar codes;
the second terminal is used for integrating and uploading data of the cell OCV testing process to the server and comprises an OCV data acquisition, integration and communication module;
the terminal III is used for integrating and uploading data of the battery cell grouping process to the server and comprises a battery module data acquisition, integration and communication module;
the terminal IV is used for integrating and uploading data of the module boxing process and the main control box assembling process to the server and comprises a PACK box and a main control box data acquisition, integration and communication module;
and the server is used for storing and inquiring the data uploaded by the second terminal, the third terminal and the fourth terminal, and comprises a communication module and a server program.
2. The barcode-based lithium battery production traceability system of claim 1, wherein the first terminal at least comprises:
the bar code generating module is used for generating a bar code character string in accordance with a rule and generating a bar code picture according to the bar code character string;
and the bar code output module is used for storing the bar code character string into a document or a database for archiving, and storing the bar code picture for archiving and providing the bar code picture for a printer for printing.
3. The barcode-based lithium battery production traceability system of claim 1, wherein the process of generating various sequence codes on the first terminal comprises:
s101, setting parameters item by item according to a coding rule;
s102, generating a sequence code;
s103, checking the duplicate of the sequence code, confirming whether the duplicate exists, if so, returning to 101, and if not, performing S104;
s104, saving the sequence code.
4. The barcode-based lithium battery production tracing system of claim 1, wherein the process of generating barcode pictures by using the sequence code on the terminal I comprises:
s105, setting the size and format of the bar code picture;
s106, setting the format of the additional sequence code characters;
s107, generating a barcode picture according to the sequence code;
and S108, saving the barcode picture.
5. The bar code-based lithium battery production tracing system of claim 1, wherein the second terminal is connected with an internal resistance meter and a code scanning gun, and the working process of the second terminal comprises:
s201, scanning the two-dimensional code of the battery cell by a code scanning gun to obtain a battery cell sequence code;
s202, measuring the voltage and the internal resistance value of the battery cell by the internal resistance instrument;
s203, forming one record for each battery cell: and uploading the record of each battery cell to a server.
6. The barcode-based lithium battery production tracing system of claim 1, wherein the third terminal is connected with a barcode scanning gun, and the workflow of the third terminal comprises:
s301, selecting M battery cells to form a module, and scanning two-dimensional codes of the M battery cells by a code scanning gun to obtain corresponding battery cell sequence codes;
s302, scanning a module bar code to obtain a module sequence code;
s303, each module forms a record: the module sequence code + electric core 1 sequence code + electric core 2 sequence code + … … + electric core M sequence code + generation time, will record and upload to the server.
7. The bar code-based lithium battery production tracing system of claim 1, wherein the terminal four is connected with a code scanning gun and an internal resistance meter, and the flow of the terminal four-module boxing process comprises:
s401, scanning a bar code on a module by a code scanning gun to obtain a module sequence code;
s402, measuring the voltage and the internal resistance value of the module by the internal resistance meter;
s403, scanning a PACK bar code to obtain a PACK sequence code;
s404, each PACK forms one record: PACK serial code + module voltage + module internal resistance + creation time, will record and upload to the server.
8. The bar code-based lithium battery production tracing system of claim 1, wherein the terminal is connected with a code scanning gun and an internal resistance meter, and the process of the terminal four-master control box assembly procedure comprises:
s405, selecting N PACKs to correspond to a master control box, and scanning bar codes (PACK codes) on the N PACKs by a code scanning gun to obtain corresponding PACK sequence codes;
s406, scanning a master control bar code to obtain a master control sequence code;
s407, scanning a system bar code to obtain a system sequence code;
s408, each master forms a record: and the system sequence code + the master control sequence code + the PACK sequence code 1+ the PACK sequence code 2+ … … + the PACK sequence code N + generation time is uploaded to the server.
9. The barcode-based lithium battery production tracing system of claim 2, wherein the first terminal is further connected with a barcode printer for printing the barcode picture.
10. The barcode-based lithium battery production traceability system of claim 1, wherein the data in the server is stored in a manner comprising database files, comma texts and/or EXCEL documents.
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| CN112990729B (en) * | 2021-03-26 | 2024-04-02 | 重庆烯宇新材料科技有限公司 | Code scanning tracing interception operation system |
| CN113721152A (en) * | 2021-08-13 | 2021-11-30 | 宁德中检检测技术有限公司 | Detection system based on lithium battery test pretreatment |
| CN113721152B (en) * | 2021-08-13 | 2024-04-19 | 宁德新能先锋检测科技有限公司 | Detection system based on lithium battery test pretreatment |
| CN114462561A (en) * | 2021-12-22 | 2022-05-10 | 深圳市依卓尔能源有限公司 | Soft-package cylindrical battery cell PACK method and soft-package cylindrical battery cell PACK system |
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