RFID technology-based anti-counterfeiting logistics digital supervision plan
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I. Introduction
The full English name of RFID is Radio Frequency Identification. Simply put, RFID radio frequency identification is 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, communication systems and other parts. The main working principle is: After the electronic tag enters the magnetic field of the electromagnetic wave emitted by the reader, it receives the radio frequency signal, and uses the energy obtained by the induced current to send out the data information stored in the chip. The reader reads the information and decodes it, and then sends it. To the central information system for relevant data processing.
Europe, the United States, Japan and other countries rely on their huge technological advantages, and they are in a leading position in the research and application of RFID technology. Whether in the design and manufacture of professional equipment, or in the design and manufacture of RFID tag silicon chip, tag antenna design and manufacture, packaging, reader design and development, etc., it is ahead of other countries and regions. Driven by giants such as Wal-Mart, Metro, Pfizer, and the U.S. Department of Defense, the application of RFID technology has developed rapidly worldwide.
On June 9, 2006, the Ministry of Science and Technology jointly issued the “China Radio Frequency Identification (RFID) Technology Policy White Paper” with 15 ministries and commissions. The white paper is divided into five chapters, respectively expounding the development status and trends of RFID technology, China’s development of RFID technology strategy, China’s RFID technology development and priority application areas, promotion of industrialization strategy and macro-environment construction, which is the future of China’s RFID technology and industry. Development provides systematic guidance.
2. The necessity of establishing a digital supervision plan for anti-counterfeiting logistics based on RFID technology
With a large population and expanding economy, China 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 competition in the 21st century, facing huge market demand and fierce international competition. , China must implement an effective technology development strategy and accelerate the independent innovation of RFID technology in order to gain a place in the future international competition.
(1) The establishment of an anti-counterfeiting logistics digital supervision program is a requirement for economic globalization. Broadly speaking, China is a big consumer and a big producer. The anti-counterfeiting of products is related to the national economy and the people’s livelihood, as well as China’s image on the international economic stage; China will become a world processing factory, and 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 an anti-counterfeiting logistics digital supervision program can maximize the optimization of enterprise resource allocation, effectively improve the management level and economic benefits of enterprises, and protect the rights and interests of enterprises and consumers.
(2) There are many problems in traditional logistics anti-counterfeiting solutions. The solution adopted by traditional logistics anti-counterfeiting methods is usually one-time production at the manufacturer of the logistics anti-counterfeiting label, and handed over to the customer manufacturer to use, such logistics anti-counterfeiting labels are printed in advance. The existing problems are: the information is not timely and limited; the logistics anti-counterfeiting data has to be transmitted to the label manufacturer, there is a certain risk of leakage or loss; the logistics anti-counterfeiting label also has the risk of leakage and loss during transportation; it cannot be established to cover the entire process Dynamic digital anti-counterfeiting and logistics supervision process.
(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 online bar code data collection equipment, readers and RFID printer technologies, the on-site information is collected on the production packaging line and the information is written into the radio frequency identification label immediately, which can also be formed Appearance information, combined with computer technology, can realize various functions such as warehouse management, logistics management, sales supervision, anti-counterfeiting and anti-counterfeiting, and realize the association, query and traceability of information, and help enterprises to realize products from production, warehousing, logistics, and sales. , Digital supervision of the whole process such as anti-counterfeiting and anti-counterfeiting.
3. The working principle of RFID anti-counterfeiting logistics digital supervision plan
According to the principle of data encryption algorithm, the product code, production batch number, expiration date and other variable data are encrypted and processed to generate digital supervision codes and 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 the local area network or the wide area network. Digital supervision code and RFID reading technology can connect all kinds of information, meet the sharing of digital information in all aspects of enterprise management, and establish a complete anti-counterfeiting logistics digital supervision plan from manufacturers, logistics to customers.
Fourth, the implementation of the RFID anti-counterfeiting logistics digital supervision plan
RFID radio frequency identification technology has advanced and intelligent features that barcodes and other identification products cannot. The price of RFID implanted chip Inlay is still relatively high, ordinary passive Inlay is generally a few yuan per piece, while active Inlay is mainly used in special environments and products, and the price is more expensive. In order to reduce the cost of implementing digital supervision by using electronic tags, we have designed this scheme.
(1) The anti-counterfeiting logistics digital supervision system consists of two parts: hardware and software.
The main hardware parts include: database server, computer, barcode printer, RFID printer, barcode data collector, RFID reader, RFID electronic label, logistics anti-counterfeiting label, 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. The design and printing of anti-counterfeiting logo (logo), according to customer needs, design label logo (logo), and select the printing method for printing, especially the design of the reserved barcode or digital information printing area, followed by printing The number of barcode digits is consistent with the customer’s requirements.
2. Prepare the anti-counterfeiting logistics data according to a certain encryption algorithm, and print the anti-counterfeiting logistics data information on the anti-counterfeiting label (usually roll material, die-cut in advance) at the production and packaging site, (or in a closed packaging factory area) through a printer Logo), generally one or two box labels correspond to multiple box labels. The box label is affixed to the single or small package, and the box label is affixed to the medium-sized package.
3. When medium-sized packages are loaded on large packages or pallets, an online bar code 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 it in a corresponding relationship To the central database, the PC uses proprietary application software to encrypt the collected barcode data and product number, batch number, production date, expiration date, etc., and perform correlation calculation processing, convert the plaintext information into ciphertext information, and use the online RFID dedicated printer , Write the cipher text information into the RFID electronic label, or print the information in the form of a bar code on the surface of the label as needed, and the RFID label is affixed to a large package.
4. When products are in and out of the warehouse, through the reader device, it is very convenient to count the variety, quantity, time, handling personnel and other information of the products in and out of the warehouse. This information can be stored in the database for data verification purposes.
5. After the product enters the sales distribution channel, the manufacturer can understand and monitor the flow of goods in a timely manner through the information uploaded by each sales node to prevent the phenomenon of fleeing or exchange; timely statistics the sales performance of each market area 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 individual needs, and cooperate with manufacturers to do a good job in product sales management.
7. Consumers can query the authenticity, expiration date and other related information of the product by accessing the database, which can well satisfy the customer’s right to know and supervise the distribution channels of the product.
Five, concluding remarks
This case will make anti-counterfeiting logistics and digital supervision service targets wider and richer in service content. Traditional logistics anti-counterfeiting solutions usually use the anti-counterfeiting logistics query network provided by a special data network company, and entrust the label manufacturer to make the anti-counterfeiting label and hand it to the user. The logistics anti-counterfeiting information has been processed. It can be seen that the traditional processing methods of logistics anti-counterfeiting labels have many loopholes in the management and use of data; and this case combines traditional logistics anti-counterfeiting labels with RFID electronic tags, and the production of logistics anti-counterfeiting labels is done by the label manufacturer. The data is generated by the manufacturer and printed on site, which makes data management and use safer. The combination of logistics anti-counterfeiting identification and RFID tag information not only reduces the high cost of fully adopting RFID electronic tags, but also realizes the organic combination of static information and dynamic information, which provides relevant business management, logistics anti-counterfeiting, distributors, and consumers Even the government supervision function department 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 and information, which is for the operation of the enterprise. Provide a reliable basis for decision-making.
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