1,No visual or batch reading is needed. A large number of RFID tags can be read simultaneously, quickly, and in batches by readers, which can read hundreds or even thousands of tags at a time. It can also identify high-speed, moving objects, such as trains and buses.2,High capacity,electronic tags can store more information, such as production date, storage date, etc., can also be rewritten and reused. The read data is also uploaded to the system for processing immediately, and the product can be traced back to its source.
3,The reading distance is long, according to the power of the reader and the gain rate of the antenna, the reading distance can range from tens of centimeters to several meters;
4,Global uniqueness, cannot be copied. Each RFID tag is unique. During the production of the tag, the tag is already bound to the product information. Therefore, in the subsequent product circulation and use, this tag is the only representative The corresponding item.
5,Long storage period RFID tags have the characteristics of waterproof, anti-magnetic, anti-corrosion and high temperature resistance. Such as the laundry industry, animal husbandry industry, medical industry, etc., have higher requirements for the durability of the label. At present, the general label storage time can reach several years, ten years or even decades.
6,One of the core technologies of high security RFID tags is chips. It is well known that the development of chips is difficult and costly. For counterfeiters, the cost of duplication is too high and it is difficult to break through technical barriers.In addition, the electronic tag has a reliable security encryption mechanism, and China's second-generation resident identity card also uses RFID technology.