I don't know if you have encountered it in the supermarket. The supermarket staff scans the barcode label of the item with PDA, changes the product price, and then prints the price and pastes it on the product to complete the product price change. The above price change job is simple and easy to do, but a lot has been done.
RFID is widely used in various industries, and reinforced three-proof tablet computers with RFID function have also been derived in the market. Now there are two main types of RFID three-proof reinforced tablet computers on the market. One is to attach the RFID module through the back clip. In the form of accessories, it is fixed on the back of the tablet computer through the pogopin interface.
With the rapid development of the animal husbandry industry, the level of scale and specialization has been continuously improved. Transforming and upgrading traditional animal husbandry, pioneering and innovating modern intelligent animal husbandry, and accelerating the modernization and informatization construction of animal husbandry have become more and more important factors in the development of animal husbandry.
The highway automatic toll collection system is one of the most successful applications of RFID technology. At present, the development of expressways in China is very fast. The prerequisite for regional economic development is to have convenient transportation conditions. However, there are some problems in expressway toll collection.