Barcode has a short period of time, it has been widely used in transportation industry, commercial trade, manufacturing, medical and health, warehousing industry, post and telecommunications system, customs, bank, public safety, defense, government management, office Automation and other fields. Before introducing the specific application design of barcodes, you should know that bar code technology is more than just simple symbolic technology and automatic identification technology, nor is it only limited to an application of a certain industry. Still in the warehouse, production line automation, books, and commercial industries have extensive application prospects. Due to the rise of two-dimensional bar code technology, bar code technology ushered in a new development space.
As an important symbolic technology, bar code will play a very important role in the process of EDI, supply chains and other cross-industry information flow logistics. The following is the main application and design of barcodes based on the production enterprise barcode application.
[1] bar code warehouse management system
Barcode warehouse management is a wide application of barcode technology and a relatively mature traditional field, not only for commercial goods inventory management, which is equally applicable to factory products and raw material inventory management. Only the implementation of the warehouse management (inventory) electronic technology can be made fully utilized. Warehouse management is dynamically changed, through the establishment of the warehouse management (inventory) electronic system, managers can always understand the number of products or raw materials on the current shelves and their dynamic changes, and quantitatively analyze various products Or feedstock, sales, production and other information. The manager has passed it in time or to reduce the purchase, adjust the production, maintain the optimal stock, improve the inventory structure, accelerate the total control and management of product and raw materials, and update management. Implement barcode warehouse management (in stock) electronic features: real-time data. The data acquisition system uses barcode automatic identification technology as data input means, and the system automatically processes the relevant data while performing each product or raw material operation (such as arriving in the library, inventory), the system automatically processes the relevant data and the next operation ( Such as financial management, outbound) Do your data preparation. No stop running.
"Zero" error. Since the system has almost exempted the information of data in the logistics process, it greatly reduces the possibility of data input errors during stock management.
Provincial manpower. high efficiency. High-speed information stream data real-time and scientific decision, enabling a large reducing inventory to ensure that the huge spare stocks can be greatly reduced or become unnecessary, you can achieve low cost, low stock, high capital turnover rate, and high efficiency. Implementing the inventory barcode management system: [1], economical, easy implementation inventory management maintains the original logistics method, realizing the automation of information flow, that is, data acquisition automation. [2], three-dimensional automatic warehouse management system
[2] Application of Barcode in Industry
On a box of Kodak Color film we can see four different barcodes, which are applied to various different processes of film production, circulation, shooting and printed. The barcode outside the box is the commodity bar code; the barcode on the inside of the film box is different from the external code system, which is the application of the film production process, the film is used before the factory box, the carton flows through the production line and passed a reader ( Scanner) Read the barcode on the inside of the paper cassette to ensure that the model of the film is correct; the barcode on the film-in-box is silver and black, and the camera with specialized device reads this code, through the conversion system Automatically set the "film speed" button on the camera; after the film is taken into the printing equipment, the bar code will perform the appropriate printing machine, which is to be fooled after the film can be seen, because It is a stealth code that is subject to development, which provides parameter instructions for the process of printed photos. US Ford Motors enter 1.5 million cars to Europe each year, each with a bar code of its model, specification, and assembly factory, replacing more than 11 artificial records in the past, and 11 times in the delivery and transition process Cumbersome work. Ford's Saor1ouis plant in Belgium also puts the barcute on the metal parts of the bottom of the vehicle body; a scanning device on the assembly line can be tracked on the entire process of the vehicle from the stock factory to the delivery factory. As a competitor of Ford Motors, Jujube General Motors, which has been used to distinguish between the main components of the power machine, such as valves, vaporizer, etc. These components can form 1.55 million different models of power machines, but general companies only need 438 species, and by entering barcodes to the computer, they can avoid those models that useless. Many countries use barcode technology on automatic production lines to improve the efficiency and accuracy of the production process. [3] Office Automation Management
Fixed asset management and archive management With the increase in cost and streamlined mechanisms and the increase in the number of fixed assets, the application barcode technology will manage fixed assets will be very effective. Use barcod to classify and encode fixed assets; use barcode data collectors to save asset databases, establish fixed asset databases through asset disk; use barcode data collector to control fixed assets purchase, acquisition, and database maintenance and management real-time synchronization The regular dispensing of fixed assets using barcode data collectors. 2, door guard, attendance management (1), door-guard management: legally entered people hold a bar code card, enter the card or credit card plus password in the card slot scanner, if it is correct, the host is controlled by relay The lock is open, otherwise, the door is not open. (2) Attendance Management: Use the personnel attendance of the barcode technology management enterprises and institutions, can overcome the various drawbacks of mechanical punch, and is an important symbol of a modern management. The overall structure of the attendance management system and the guard management system is shown below:
[4] two-dimensional barcode PDF417 application
1. Two-dimensional bar code introduction Due to the small information capacity of one-dimensional barcode, such as the barcode on the product can only accommodate 13 Arabic numbers, more information of the product can only rely on the database, leaving the pre-established database, This bar code has become meaningless, so it limits the application range of barcodes to some extent. Based on this reason, people are urgent to invent a new bar code, except for the advantages of one-dimensional barcode, while also have the advantages of high information capacity, high reliability, and strong security and counterfeiting. In order to meet this needs, the US Symbol has been in 1991, in 1991, the two-dimensional bar code called PDF417 was officially introduced, and referred to as PDF417 (see Figure).
Technical Features: PDF417 is a portable data file with high density, high information content, which can be printed on paper, and the card is transmitted with the item, and there is a large information capacity, the coding range is wide, and the error correction is strong. The characteristics of high quality, strong anti-counterfeter capacity, and is easy to print, the cost is very low. In my country, the first two-dimensional barcode national standard GB / T17172-1997 "Four Seventh Code" was officially promulgated in December 1997. 2, PDF417 Application Introduction PDF417 is widely used in the world, and has started showing attractive application prospects in China. Its application is mainly manifested in the following aspects: [1] The ability of the document management documents and anti-counterfeiting power is a sign of a new generation of documents. The PDF417 will encode important information such as witnesses, document numbers, blood type, photos, fingerprints, etc., and encrypt data through a variety of encryption methods, and effectively solve the automatic entry and security issues of the documents. The PDF417 can be printed with a general printer, which can be printed on paper, on the card, even metal, low cost, long service life, so it is unparalleled than other license technology such as IC cards, is widely used Passport, visa, ID card, driver's license, temporary residence permit, driving license, military certificate, health certificate, insurance card, etc., used to achieve automatic acquisition of data, and improve the anti-counterfeiting ability of documents. [2] Mechanical and electrical products production and assembly lines in industrial, all kinds of factories such as automotive, electronic products, can use the PDF417 to implement data automatic exchange. In my country, Shanghai Santa car will put a small PDF417 label on the cab's dashboard, including important parameters such as car engine number, chassis number, cylinder, etc., work in the automobile distribution center. As long as the scan bar code can quickly and accurately entered the computer, avoid unnecessary economic losses to enterprises and customers, while achieving unnecessary economic losses of the car while achieving full quality tracking of the car. Sales management mainly uses full quality tracking in the product. Product quality tracking is performed using two-dimensional barcode technology. Some products need to be repaired when the product enters the market and put it into operation. Due to the continuous production of products, the factory products have a large gap in time, more than the warranty-based products and similar products produced by other manufacturers in society. If a user will replace the components of the warranty period to a computer that belongs to the warranty period, the warranty can use barcode reader to scan the barcode on the maintenance parts, and immediately learned the factory date and manufacturer and other information. Determine whether it is given a warranty. At the same time, the information of the maintenance department can also be fed back to the factory in time, and the problems in the production are found in time.
[5] New Concept of Modern Management Management - Supply Chain Management
1, the concept so-called supply chain refers to the supply and demand network of raw materials suppliers, producers, wholesaler, retailers, and final consumers involved in product production and circulation. In this network, each trading partner is both a customer's supplier and a customer of its supplier. They use their products from the trading partners upstream and supplies products to their downstream trading partners. Supply Chain Management is a plan, organization, coordination, and control of logistics, information flow, capital flow, value-added stream, business flow, and trading partnerships, etc. in the supply chain.
2. The basic principles of the principles of supply chain management are as follows: * Each supplier on the supply chain continues to meet its customer's needs with the lowest cost and cost; * Supply Chain Management From a new height to logistics and information flow Effective management, focusing on links between companies or interior of the company; * Close cooperation between trading partners, share information, sharing risks; * Apply modern technology (such as identification (ID) code, bar code application identifier and barcode And electronic data exchange (EDI), etc.) as a means of management.
3, support technical barcode scanning technology EDI (electronic data exchange)
4, supply chain management strategy (ECR as an example) What is ECR (Efficient Consumer Response): ECR "Quick Customer Reaction", which is unnecessary in the grocery distribution system, distributors and suppliers to eliminate unnecessary costs in the system and Fees, a strategy that gives customers a greater efficiency. Implementing the strategic idea of "Fast Customer Reaction", you need to integrate barcodes, scanning technology, POS system, and EDI, establish a paperless system between supply chain (by production line until the payment counter) to ensure that the product can be uninterrupted The landlord flows to the end customer while the information flow can circulate flow in the open supply chain. In this way, customers can meet the needs of products and information, which gives customers the best quality products and timely and accurate information. [6] Other field applications (bar code book management system, barcode shopping mall management system, bar code bloody, library management system, post and telecommunications management, customs declaration management)
1. Posts and Telecommunications Management: In postal and telecommunications management, there are a large number of email processing, such as hanging signal, postal express mail, etc. In order to distinguish between responsibilities and convenient query, during the handover process, the staff must log in to the list and be a credential that mutual handover. In the past, the login list has been manually used, the workload is large, the efficiency is low, and it is easy to cause errors. Applying bar code technology is applied to post and telecommunications management, fundamentally changed the traditional manual login method, free from busy tension, avoiding human caused errors, greatly improves work efficiency, automation for boarding operations Provide prerequisites. The barcode mail management system includes the following: Barcode and bar code registration Signs Since registration messages are circulated nationwide, this requires that the barcode registration sign used by the message has a unified standard in the country. Hardware composition
2. Barcode customs declaration manner uses barcode management import customs declaration, which can effectively solve the missing issues in declaration manifest management.
3, the bar code book management system is well known, book management can be divided into class, and its classification uses encoding, so that each book has a Subth number, print the book number into barcode label posted on the book. With the use of the computer system, when the book flows, as long as the book number bar code can be scanned, the process of taking the long stroke book number is eliminated, the error rate is extremely low.
4, bar code shopping mall management system mainly uses commodity barcodes and stores in the store goods, sales, stock, inventory for electronic management.
5, bar code bloody, blood bank management system barcode in bloody, library management is mainly for the management of blood donor management and library management.
