In Which Areas Is RFID Technology Applied?

Speaking of RFID, in fact, it is widely used, and it is even used every day, such as our second-generation ID card. Mr. Xuetang said that the application of RFID in daily life is good~+RFID (Radio+Frequency+Identification, radio frequency identification) is a wireless communication technology that can automatically identify target objects and obtain related data through radio frequency signals. It is the Internet of Things One of the commonly used short-range wireless communication technologies. +RFID electronic tags have a complete set of modulators, encoders, memories, controllers and antennas, according to application requirements, you can choose the built-in battery to work together. +Compared with ordinary bar codes, RFID technology has the advantages of waterproof, anti-magnetic, high temperature resistance, long service life, long reading distance, encryption of label data, and larger storage capacity that ordinary bar codes do not have. +The electronic tag can realize the reading and writing and storage of information through the antenna and the reader. +Let’s take a look at the current applications of RFID technology in the Internet of Things:

+1. Warehousing and logistics tracking + For domestic enterprises, Haier Group has established a fully automated logistics center to optimize supply chain management. By embedding RFID radio frequency identification tags on the boxes and pallets, when the goods enter and exit the warehouse or are stored, the fixed or hand-held RFID reader sends a microwave inquiry signal to the RFID electronic tag through the antenna, and the electronic tag responds and returns after receiving the inquiry signal Label data information. After the data is read, the data will be synchronized to the warehouse management platform in real time to improve overall work efficiency. +Taking Wal-Mart as an example abroad, the RFID program for pallets and boxes has been implemented, and the effect is remarkable. After implementing the application of RFID technology in its specialty stores, the replenishment speed of goods with electronic tags is three times that of goods using barcode technology, and the collaborative automated ordering system has effectively reduced inventory.

+2. Medical article tracking + Taking the retrospective management of medical waste as an example, Wanda Information proposed a solution for the supervision and management of medical waste, and designed the "Medical Waste Disposal Supervision and Traceability System" in combination with the medical waste treatment process. After the hospital completes the weighing of the medical waste recycling bin, the information is written into the RFID electronic tag of the recycling bin and uploaded to the cloud to synchronize data with the Environmental Protection Agency and the incineration center. After the medical waste recycling bins are delivered to the incineration center, they are weighed again for confirmation. +The whole process, using RFID technology, can effectively prevent the loss of medical waste, leakage and accidents. It has been promoted in many medical and health institutions in Shanghai, and has achieved good results.

+3. Air baggage check-in + Domestic Eastern Airlines has achieved large-scale baggage tracking through RFID technology. When passengers check their luggage, airport staff will write the flight number, port of departure, port of arrival, departure time, luggage tag number and other information into the RFID tag embedded in the luggage tag. When the luggage tag with the RFID tag is sorted The baggage data information will be automatically collected to the back-end database when each node is installed, installed, arrived, and picked up. For passengers, they can easily check their luggage information through the WeChat applet on their mobile phones.

+4. Vehicle high-speed toll collection + ETC (+Electronic+Toll+Collection) + electronic non-stop toll collection system has been fully deployed in China to ensure the smooth operation of the entire road network. Through the vehicle-mounted RFID tag installed on the windshield of the vehicle and the RFID reader on the toll station + ETC + lane, short-range communication in the ETC lane is realized. Through RFID technology, when vehicles pass through highway or bridge toll gates, the railings are automatically released. ETC vehicles do not need to park to pay, and the fees are directly settled and processed through the bank background. +5. Intelligent parking recognition + RFID technology can be used for fixed-point parking application scenarios such as office buildings or communities. Through RFID technology, the RFID parking card carried on the vehicle and the RFID recognizer work together, which can directly release the vehicle, effectively improving the problem of low traffic efficiency caused by the traditional parking lot.

+6. Cards, commodity labels + domestic second-generation ID cards use built-in rfid technology, which is compounded into a single-page card-type certificate through multi-layer polyester materials. The second-generation ID card contains an rfid chip, which has fast reading and writing speed, and the chip uses a specific logical encryption algorithm, which can achieve high-performance anti-counterfeiting and not easy to forge, which is convenient for various certification departments to use computer verification. +Similarly, RFID tags can also be used for product labels to facilitate product anti-counterfeiting. For example, wine products, RFID technology-based wine traceability systems can realize integrated monitoring and recording information from raw materials, assembly, warehousing, inventory, shipment, and retailers. In order to eliminate fake wine, effectively protect the interests of consumers and wine companies.

+In addition to the application scenarios mentioned above, RFID technology can also be used in military armament tracking, port freight tracking and other scenarios.

+The era of the Internet of Everything has brought new challenges and opportunities to various industries. RFID radio frequency identification technology allows every item to have its own "ID card ID", which can be widely promoted and used in item identification and Tracking scene. +With the development of technology, the price of RFID tag products will become lower and lower. I believe that in the near future, RFID technology will be applied in more industry scenarios.