UHF RFID tag types and applications
2. UHF RFID tag advantages
It can identify high-speed moving objects, can also read multiple objects simultaneously, the advantages are as follows:
Strong penetrability, resistant to harsh environments;
Strong safety and confidentiality;
Can be reused, large data memory capacity.
3. UHF RFID Tag Standard Protocol
ISO/IEC 18000-6C(63), ISO/IEC18000-6D(64)
4. UHF RFID tag frequency
Different countries of different UHF frequency, for example:
Hong Kong, Thailand, Singapore: 920MHz~925MHz;
USA, Canada, Puerto Rico, Mexico, South America: 902MHz~928MHz.
5. Application of UHF rfid tags
UHF RFID market application scenarios are quite broad, with advantages of reading multiple tags at one time, far identify distance, fast transfer data, reliable and high lifeexpectancy, tolerance of outdoor harsh environment, etc. Can be used for asset management, production line management, supply chain management, warehousing, all kinds of goods security traceability (such as tobacco, alcohol, medicine, etc.), retail, vehicle management and so on.
5.1 Typical application: vehicle management
By a dedicated short-range communication between the rfid windshield tag mounted on the vehicle windshield and the RF antenna on the toll station ETC lane, using the computernetworking technology and the bank to conduct back-office settlement processing, so as to achieve the purpose that the vehicles can pay tolls without having to stop by the tollgates of the road and bridge.
5.2 Typical application: electronic identification
The electronic license plate is an application of the subdivision, extension and improvement of the Internet of Things technology. The motor vehicle is equipped with anelectronic license plate, the RFID electronic tag as a carrier of the vehicle information, and when passing through a section with an authorized RFID reader, collect or encodeinto the tags of vehicle, to achieve an advanced technology for the digital management of all vehicles.
5.3 Typical application: product anti-counterfeiting traceability
Through the RFID technology in the enterprise product production and other aspects of the application, to achieve anti-counterfeiting, traceability, circulation and marketcontrol, to protect the enterprise brand and intellectual property rights, safeguard the legitimate rights and interests of consumers.
5.4 Typical application: Warehouse logistics tray management
RFID technology is introduced in existing warehouse management, for automated data collection of warehouse arrival inspection, warehousing, warehouse, transfer, transfer,inventory and other operations. Storage, delivery, transfer, shift, inventory to guarantee that all aspects of warehouse management data input speed and accuracy,ensure that the enterprise timely and accurately grasp the real data of inventory, reasonably maintain and control the enterprise inventory.
5.5 Typical application: laundry industry
RFID silicone laundry tag is high temperature and resistant to rubbing, mainly used for the laundry industry tracking, check clothing washing situation. Silicone laundry tags can be sewn, hot iron or hanging in towels, clothing, used for inventory management of towels, clothing products.
By sewing a button-like electronic label on each piece of cloth until the cloth is scrapped (the label can be reused, but not over the label itself). This will make the user's laundry management more transparent and improve work efficiency. High temperature resistant laundry labels are widely used in textile factories, linen professional washing andlaundry shops.
5.6 Typical application: clothing management
UHF RFID technology can be from the clothing production, product processing, quality inspection, warehousing, logistics, transportation, distribution, product sales in all aspects of informationization for all levels of managers to provide real, effective and timely management and decision support information, to provide support for the rapiddevelopment of the business. It will be able to solve most problems.
5.7 Typical application: live poultry management
UHF RFID foot ring electronic tag gives each live bird a unique "identity card". It is effective to prevent live poultry food safety from planting, quarantine, slaughtering,processing to sales traceability management. The main application fields: chicken, duck, goose, etc., which are widely used in the safety supervision of food traceability, suchas seedling, breeding, production, epidemic prevention and sales circulation, etc.
5.8 Typical application: Pig trace management
Qualified Pork White Bind RFID cable tie tag, the pork code obtained from the RFID channel at the time of shipment is automatically associated with the RFID identity card information of the downstream vendor acquired by the RFID traceability machine. At the same time all-in-one machinealso connect with the electronic scale to get weight, machine prints the traceability system meat transaction certificate. The batch of factory meat' source code, weight, downstream buyers and other information are uploaded to thegovernment traceability regulatory system. Each piece of pork is corresponding to the only merchant or business owner, realize the slaughtering for pigs into the plant and whitestrips of information link.
5.9 Typical application: Tire management
The tire is embedded RFID tire tag, making each tire an effective data tracing vector. With the tire information database, it can effectively manage the tire whole lifecycle.
5.10 Typical application: Intelligent inspection management
RFID technology can achieve the inspection work of electronic, informationization and intellectualization, so as to improve work efficiency and ensure the safe operation ofpower equipment. Suitable for enterprises, independent substation and centralized control stations and other users customize and manage the equipment information, inspectionmission, patrol circuit, inspection place and inspection projects involved in the power inspection. To realize the inspection standardization of the control and defectmanagement, so as to improve the power equipment management level.
5.11 Typical application: Airport baggage management
RFID technology is applied to air parcel tracking and management, to ensure that the airlines can track management and confirm passengers checked baggage, so that passengers and checked baggage arrive at destination safely and on time has been guaranteed.
5.12 Typical application: Asset management
By using RFID electronic tags to identify fixed assets and RFID reader to collect data to complete daily management and inventory of fixed assets. Realized the state trackingand information management for fixed assets use period and use status.
5.13 Typical application: medical apparatus and instruments
The direct advantage of RFID is obvious: for example, the number of device lost will decrease, and the time of manual counting will decrease. RFID electronic tag is introduced to track each surgical instrument, the hospital can ensure that the sterilization is complete and thorough, to avoid the risk of hospital or medical malpractice of surgicalequipment left the body.
5.14 Typical application: Jewelry intelligent management
RFID intelligent jewelry management system, RFID electronic tag has a unique ID number, so after the electronic tag correspond to jewelry one by one, through identify electronictag to achieve precise management of a single jewel. At the same time, UHF RFID tags have the characteristics of multi-tag read at the same time, so through RFID jewelrymanagement system construction, can achieve fast and accurate inventory of goods, achieve the efficient management of jewelry assets.
6. UHF RFID technology future development trend
For the increasingly sophisticated UHF RFID technology, how is the future development of UHF RFID technology? At the RFID world conference in April 2016, Alien's global productmanager, Mr. ganquan expressed his own views on the topic "RFID application difficulties and core technical analysis of retail industry", pointed out that the future developmentof UHF RFID technology has three main directions: positioning, encryption, sensor integration.
It is worth noting that, in the fast-growing market expectations, China's UHF RFID market there are still some constraints. In the past two years, uhf rfid electronic tag pricesfell rapidly, but from the RFID chip and RFID readers, electronic tags, middleware, system maintenance, etc., in terms of overall cost, UHF RFID system prices are still high.While the project cost is an important index that the end user weighs the project investment income.