I. Introduction
The full name of RFID in English is Radio Frequency Identification. RFID is simply a non-contact automatic identification technology. It uses radio frequency signals to automatically identify target objects and obtain relevant data. The entire identification work does not require human intervention and can work in Various harsh environments. It is mainly composed of electronic tags with chips, writer-readers, and communication systems. The main working principle is: after the electronic tag enters the magnetic field of the electromagnetic wave emitted by the reader, it receives the wireless radio frequency signal, and sends out the data information stored in the chip with the energy obtained by the induced current. Go to the central information system for relevant data processing.
Countries such as Europe, the United States, and Japan rely on their huge advantages in technology, and they are in a leading position in the research and application of RFID technology. Whether it is in the design and manufacture of professional equipment, or in the silicon wafer of RFID tags, the design and manufacture of tag antennas, packaging, and the design and development of readers, it is ahead of other countries and regions. Driven by giants such as Wal-Mart, Metro, Pfizer, and the US Department of Defense, the application of RFID technology has developed rapidly around the world.
On June 9, 2006, the Ministry of Science and Technology and 15 ministries and commissions issued the "White Paper on China's Radio Frequency Identification (RFID) Technology Policy". The white paper is divided into five chapters, respectively elaborating the current status and trends of RFID technology development, China ’s RFID technology development strategy, China ’s RFID technology development and priority application areas, promoting industrialization strategy and macro-environment construction. Development provides a systematic guide.
Yutian Shengtian Printing and Packaging Machinery Co., Ltd.
Second, the necessity of establishing a digital supervision scheme for anti-counterfeiting logistics based on RFID technology
China has a large population and an ever-expanding economy. It is becoming the center of global manufacturing. RFID technology has a broad application market. RFID technology is known as one of the most growing information technologies in the 21st century. The development and application of RFID technology is the strategic commanding height of 21st century competition. Facing huge market demand and fierce international competition Therefore, China must implement an effective technology development strategy and accelerate the independent innovation of RFID technology in order to have a place in the future international competition.
(1) The establishment of a digital supervision program for anti-counterfeiting logistics is the need for economic globalization. Broadly speaking, China is a big consumer country and a big producer country. The anti-counterfeiting of products is related to national economy and people's livelihood, and to China's image on the international economic stage; China will become the world's processing plant, and the logistics throughput will become larger and larger The level of logistics management is directly related to the level of national economic development. In a narrow sense, the establishment of anti-counterfeiting logistics digital supervision programs can maximize the optimization of enterprise resource allocation, effectively improve the management level and economic benefits of enterprises, and protect the rights of enterprises and consumers.
(2) There are many problems in the traditional logistics anti-counterfeiting scheme. The solution adopted by the traditional logistics anti-counterfeiting method is usually produced at a time by the manufacturer of the logistics anti-counterfeiting label and handed over to the customer manufacturer for use. Such logistics anti-counterfeiting labels are printed in advance. The existing problems are: the information is inappropriate and limited; the logistics anti-counterfeiting data must be passed to the logo manufacturer, there is a certain risk of leakage or loss; the logistics anti-counterfeiting logo also has the risk of leakage and loss during transportation; the entire process cannot be established The dynamic digital anti-counterfeiting and logistics supervision process.
Zhongjiang Jiatong Printing Machinery Co., Ltd.
(3) RFID provides technical support for the establishment of a complete digital supervision program. According to the unique ID number in the electronic label chip, combined with the online barcode data collection equipment, reader and RFID printer technology, the on-site information is collected on the production packaging line, and the information is immediately written into the radio frequency identification tag, which can also be formed Apparent information, combined with computer technology, can realize a variety of functions such as warehousing management, logistics management, sales supervision and anti-counterfeiting and counterfeiting, realize the correlation, query and traceability of information, and help enterprises achieve product production, warehousing, logistics, sales , Anti-counterfeiting and anti-counterfeiting, the whole process of digital supervision.
Third, the working principle of the RFID anti-counterfeiting logistics digital supervision program
According to the principle of data encryption algorithm, the product code, production batch number, expiration date and other variable data are encrypted and processed, and a digital supervision code can be generated to establish a basic database for anti-counterfeiting and logistics management applications. The digital supervision code is written into the RFID chip through an encryption program, and the digital supervision code containing the ID number is stored in the central database through a local area network or a wide area network. The digital supervision code and RFID reading technology can connect various information to meet the sharing of digital information in all aspects of enterprise management, and establish a complete digital supervision scheme for anti-counterfeiting logistics from manufacturers and logistics to customers.
Fourth, the implementation of RFID anti-counterfeiting logistics digital supervision program
RFID wireless radio frequency identification technology has the advanced and intelligent ability that bar code and other identification products cannot match, but to install RFID electronic tags on a single product, specific problems must be analyzed. First, from an economic point of view, the current The price of the RFID implanted chip Inlay is still relatively high. The ordinary passive Inlay is generally a few yuan, while the active Inlay is mainly used in special environments and products, and the price is more expensive. In order to reduce the cost of using electronic tags to achieve digital supervision, we designed this solution.
Jiangxi Zhongjing Group Co., Ltd.
(1) The digital anti-counterfeiting logistics supervision system consists of hardware and software.
The main hardware parts include: database server, computer, bar code printer, RFID printer, bar code data collector, RFID reader, RFID electronic label, logistics anti-counterfeit identification, etc.
The main software parts include: product anti-counterfeiting and digital supervision system platform, coding subsystem, database subsystem, verification subsystem, system management subsystem, data encryption, associated algorithm application software, ciphertext information restoration key, etc.
(2) Implementation steps of anti-counterfeiting logistics digital supervision plan:
1. Design and printing of anti-counterfeiting logos (logo), design the logos of labels according to customer needs, and select the printing method for printing, especially the design of the reserved barcode or digital information printing area, followed by printing The barcode digits are consistent with customer requirements.
2. Prepare anti-counterfeiting logistics data according to a certain encryption algorithm, and print the anti-counterfeiting logistics data information on the anti-counterfeiting mark (generally a coiled material, pre-die-cut Logo), generally one or two box labels corresponding to multiple box labels. The box label is attached to a single piece or small package, and the box label is attached to a medium-sized package.
3. When medium-sized packages are loaded on large packages or pallets, an online barcode data collector is used to collect the data information on the box label, together with the product number, batch number, production time, effective date and other information, and upload them in a corresponding relationship To the central database, the PC uses proprietary application software to encrypt and correlate the collected barcode data and product numbers, batch numbers, production dates, and effective dates, etc., to convert plain text information into cipher text information, through an online RFID dedicated printer The cipher text information is written into the RFID electronic label, and the information can also be printed on the surface of the label in the form of a bar code as needed, and the RFID label is attached to a large package.
Shanghai Pepperl + Fuchs Automatic Control Co., Ltd.
4. When the products enter and leave the warehouse, through the reader device, the information of the variety, quantity, time, and personnel of the products entering and leaving the warehouse can be counted very conveniently. This information can be stored in the database for data inspection purposes.
5. After the product enters the sales and distribution channel, the manufacturer uploads information from various sales nodes to timely understand and monitor the flow of goods to prevent channeling or replacement; timely statistics of sales performance in various market areas and strengthen sales management.
6. Product wholesalers, distributors and supermarkets at all levels can access the central database to query product related information, or write node information in RFID tags according to personalized needs, and cooperate with manufacturers to do product sales management.
7. Consumers can query the authenticity, expiration date and other relevant information of the product by accessing the database, which can well satisfy the customer's right to know and supervise the distribution channel of the product.
V. Conclusion
This case will make the anti-counterfeiting logistics and digital supervision service objects more extensive and the service content more abundant. The traditional logistics anti-counterfeiting scheme usually adopts the anti-counterfeiting logistics inquiry network provided by a special data network company, and entrusts the label production factory to complete the anti-counterfeiting label and hand it over to the manufacturer. The logistics anti-counterfeiting information is already processed. It can be seen that the traditional logistics anti-counterfeiting label processing method has many loopholes in the management and use of data; and this case is to combine the traditional logistics anti-counterfeiting label with the RFID electronic label, and the logistics anti-counterfeiting label is produced at the label manufacturer, The data is generated and printed on site by the manufacturer, making data management and use safer. The combination of logistics anti-counterfeit identification and RFID tag information not only reduces the high cost of completely adopting RFID electronic tags, but also realizes the organic combination of static information and dynamic information. It provides related enterprise management, logistics anti-counterfeiting, distributors and consumers. Even the government supervision function provides more anti-counterfeiting logistics and digital supervision functions; this case has strong scalability and compatibility, and can be connected with the enterprise's ERP system to realize the interaction and sharing of data information for the company's operation Provide a reliable basis for decision-making.
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