Successful cases of barcode implementation in the automobile and parts industry
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1. Case overview
In the modern, large-scale automobile production industry, all kinds of production data. Real-time collection of quality information, and timely delivery of various types of information to material management, production scheduling, product sales, quality assurance, planning and finance, and other related departments as needed. This is important for raw material supply, production scheduling, sales service, and quality monitoring. , Cost accounting, etc., all play an important role. At the same time, this data is of great significance to the quality tracking and after-sales service of the entire vehicle.
Because the production and quality data are dynamic information, not only the amount of data is large, but also the content is complex, and because this data is not only used for production statistics and quality monitoring, but also has functions such as life-long quality tracking of the entire vehicle, it is necessary to ensure that the data is accurate ; In addition, for labor productivity and other considerations, it is impossible to set up a dedicated person to be responsible for data input at every site on the site, so data collection can only be completed by the production workers with the simplest operation, guaranteed by the system Real-time and accurate data.
Second, the solution
After the barcode management system is adopted, the traditional management mode of the enterprise can be reformed. It can not only solve the problems of raw material procurement, inventory management, and sales management, but also greatly improve efficiency and accuracy. At the same time, problems such as after-sales service and quality tracking can be solved. The image and corporate profits will also take a big step.
(1) Print barcode
The system uses the chassis number as the key word. At the bar code production station, 3 chassis number bar codes are produced for each vehicle according to different models and types of equipment, and 4 copies of the “Assembly Line Supporting Work Instructions” are printed. When the car body is on the line, stick the barcode on the door, front cover and vehicle card, and send the supporting operation instructions of the final assembly line to the engine subassembly, dashboard subassembly, engine assembly, and logistics delivery stations. Instruct relevant supporting stations to organize supporting production and delivery in strict accordance with the on-line order of all kinds of bodies in the final assembly.
(2) Quality tracking and vehicle inspection
From then on, scanning technology is adopted across the whole line, and the system automatically records the time of vehicle launch, optional variants, production shifts, operators and colors, etc., and can print a copy of the “Optional Parts Operation Guide” according to user needs , Assemblers follow this instruction book to assemble optional parts and variants. So as to ensure the smooth progress of mixed-flow production.
At work stations such as off-line, delivery, pick-up in the quality assurance department, and collection in the sales department, this system uses barcode scanning technology (handheld scanner or fixed scanning platform can be used), retrieval and data processing by a computer, and data entry is automatically completed , Proofreading, and automatic recording of time, shifts, and operators. Achieved the purpose of not only reducing the tedious labor of workers, but also improving labor efficiency and ensuring the accuracy of data. It can fundamentally solve the problem of the wrong number of the quadruple bills and the certificate; at the same time, the encrypted barcode printed on the certificate by the system according to the special encoding rules can also play a role in preventing forgery of the certificate.
The operator uses a data collector to collect the test data of the vehicle test bench in real time, and then transfer the scanning results to the computer via wireless real-time or batch processing. The access of this part of the data to the network is a very important expansion of the vehicle file database . The inspection data of the production vehicle and the natural data of the production process are completely recorded in the vehicle archive database, which will be very important first-hand information for vehicle quality tracking, accident analysis, and responsibility investigation. Under the original manual conditions, this can only be an illusion and cannot be realized at all. The opening of this system will fundamentally solve this technical and management problem.
(3) Car inventory management
Inbound scan one-dimensional bar code and make two-dimensional bar code. When the car enters the warehouse, the operator uses the barcode scanner to send the car’s chassis number, engine number, color, work team number and other information into the two-dimensional barcode making calculator, after the information is comprehensively processed, the barcode printer produces a pdf417 two-dimensional barcode , And then paste it on the upper side of the car dashboard.
(4) Inventory check.
Use the barcode scanner to scan the two-dimensional barcode on the upper side of the dashboard of the inventory car one by one. When the scanning is completed, the inventory module can automatically make statistics on the inventory car and display all the specific information of the inventory car. It is completely machine-readable and automatic. deal with. At the same time, you can inquire about the status of the cars in and out of the warehouse, and can collect, sort, analyze, optimize the inventory structure, and put forward reasonable inventory suggestions, purchase plans and corresponding production plans. Scan the two-dimensional barcode of the outgoing car.
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