RFID the social background and significance of the electronic label seal:
In addition to a RFID electronic label chip embedded in the traditional seal, in addition to the fast recognition and management of the fake seal, it can also make full use of the low cost, high reliability identification technology and means to improve the efficiency of the digital standard and the security management seal information, and uncover various kinds of counterfeit and fraud. The occurrence of the piece, in particular, has the following significance.
Government achievements: with the most advanced RFID electronic label anti-counterfeiting identification technology, a set of advanced security, efficient and accurate seal management system is set up to realize the registration, examination and approval, seal, quick and simple anti-counterfeit identification and retroactive management of the public security and industrial and commercial departments.
Social benefits: eliminate the proliferation and use of counterfeit seals, and quickly solve various cases of counterfeit seals.
Economic efficiency: avoid the occurrence of all kinds of cases related to seals and avoid the economic losses caused by many enterprises and individuals.
This system uses electronic label technology of close range recognition. When an object with an electronic label is close to the identifier in the range of 0 to 5cm, the reader is controlled to send out a microwave query signal. The electronic tag installed on the surface of the object or the inside of the electronic label receives the query letter of the reader, and the signal and the data letter in the label Information synthesis integrated reflex electronic label reader device. The microwave synthesized signal reflected back has already carried the electronic label data information. After the reader receives the microwave synthetic signal reflected back by the electronic label, the reader can separate the information of the identification code stored in the electronic label after the processor is processed by the microprocessor.
RFID passive electronic tag features:
RFID is the abbreviation of Radio Frequency Identification, that is radio frequency identification. It is a non contactless induction automatic recognition technology. It automatically identifies target objects and obtains relevant data through radio frequency signals. The recognition work does not need manual intervention. There is no power and battery in the electronic label. It can work in various harsh environments and operate quickly and conveniently.
After the selection of the chip standard, in a closed system, each label has a single chip number UID in the world, and there are many data areas that can be read and write independently. Each data area can also be authorized to do complex encryption settings at all levels, and the key can be associated to the only UI of each label. D number, making the security level up to a very high level, the role and principle of the application of the seal is like the current public security department issued an electronic identity card for every resident to embed a single, one-time embedded electronic identity card in the seal.
RFID anti-counterfeiting applications:
RFID technology has experienced several decades of development and application, technology itself has been very mature, in our daily life everywhere, the application of anti-counterfeit reality is to add a RFID electronic label on the ordinary commodity, the label itself is equivalent to a commodity identity card, accompanied by commodity production, circulation, use of various links, in the various The link records the information of the goods. The label itself has the following characteristics:
Each label has unique identification information. In the process of production, the label is bound to the commodity information. In the subsequent circulation and use, the label is the only one that represents the corresponding product.
Electronic tags have a reliable security encryption mechanism, which is why today's second generation ID cards and subsequent bank cards adopt this technology.
Whether in pre-sale, sale, after sale, as long as users want to verify, you can use a very simple way to verify it. With the popularity of NFC phones, users' mobile phones will be the simplest and reliable testing equipment.
Long storage cycle
Generally, the storage time of labels can reach several years, more than ten years, or even decades. This preservation cycle is enough for most products.
In order to take into account the security of information, the application of RFID in anti-counterfeiting generally adopts the 13.56M band label, and the RFID label is combined with a unified distributed platform, which constitutes a whole process of commodity anti-counterfeiting system.
RFID anti-counterfeit although there are many advantages, but there are obvious disadvantages, the most important of which is the cost problem, the cost is mainly reflected in the cost of the label cost and the whole set of anti-counterfeit system construction costs, the cost of the label is generally more than 1 yuan, for ordinary cheap goods to use RFID anti-counterfeiting is not too realistic, and a complete set of prevention. The construction cost of the pseudo system is also relatively high, and not the general enterprise can afford this money to realize and spread out. For enterprises with small size, it is more suitable for the direct use of the third party RFID anti-counterfeiting platform.