Barcode data acquisition system of car production in China’s commercial retail industry has been widely used, industrial online production of data collection is also of great significance. FAW-Volkswagen took the lead in the use of bar code data acquisition system. In the system of the relevant outlets can be at any time statistics, inquiries, for production statistics and cost accounting provides real-time, reliable information. Another important part of its data collection is the vehicle’s test data and the production process of the natural data of the complete record, the vehicle for the quality of life tracking. Accident analysis, accountability, etc. to provide first-hand information.
In the modern, large-scale automobile production industry, the production of various types of data. Barcode data acquisition system ,Quality information in real time, and in accordance with the needs of timely to the material management, production scheduling, product sales, quality assurance, planning finance and other relevant departments to send all kinds of information, which is raw material supply, production scheduling, sales service, quality control , Cost accounting and so have an important role, while the data on the vehicle quality tracking and after-sales service has important significance.
Because of the production, the quality data is dynamic information, not only the large amount of data, but also the content is complex, and because this data is not only used for production statistics and quality control, but also has the vehicle life quality tracking and other functions, and therefore must ensure accurate data ; In addition, for labor productivity and other aspects of the consideration, it is impossible in the site of each network are set up responsible for data input, so the data collection can only be produced by the production workers with the most simple operation to complete by the system to ensure Data in real time and accurate, which is the system development and implementation of the difficulties.
Bar code and computer network technology applications to achieve the above functional requirements to provide a reliable guarantee.
The system overview
FAW-Volkswagen assembly line production bar code data acquisition system, is the application of bar code technology, computer network technology and vehicle test bench detection data transmission and other contemporary world’s advanced high-tech, successfully a front wheel locator, two drum test bench , A comprehensive electrical detector (ECOS), two sign making machines, 13 laser scanning guns, 18 electronic computers, successfully and organically linked together to form a real-time assembly line production data, a data acquisition system The It can achieve the artificial can not be completed (such as the vehicle test bed to test data Internet access, etc.) task, while it can truly record the whole process of automobile production of the natural situation, in order to achieve the vehicle file data comprehensive record of the problem. The opening and operation of this system, marking the company’s computer applications into a new stage. In the large-scale automobile production industry, the successful opening of such a complete computer data acquisition system, in China has a leading level.
The system to the bottom of the plate as a keyword, in the bar code production station according to the model. Type of equipment, different equipment, for each car making bar number bar code 3, and print “assembly line supporting instructions” 4 copies. In the CP6 body on the line when the bar code were posted on the front door, the front cover and the car card, and the assembly line supporting the operation instructions were sent to the engine sub-assembly, dashboard sub-assembly, CP7 engine assembly and logistics, etc. Bit, to guide the relevant supporting units in strict accordance with the assembly of various types of body on the line supporting the organization of production and delivery. At the beginning, all the lines are used laser gun scanning technology, the system automatically records the body CP6 on-line time, optional variants, production frequency, operator and color and other information, and according to user needs, in the CP6 print ” Book “a copy of the assembly workers to follow the instructions for the assembly and variant car assembly. Thus ensuring the smooth flow of mixed production.
Signs can be produced according to the results of laser scanning car signs, put an end to the problem of signs.
