RFID radio frequency identification is a non-contact bai automatic identification technology, which automatically recognizes the target object and obtains relevant data through radio frequency signals.
The identification work does not require manual intervention and can work in various harsh environments. RFID technology can identify high-speed moving objects and can identify multiple tags at the same time,The operation is quick and convenient.effect:
First, it can identify a single very specific object, instead of only identifying one type of object like a barcode;
Second, it uses radio frequency, which can read data through external materials, and barcodes must rely on lasers to read information;Third, multiple objects can be read at the same time, while the barcode can only be read one by one. In addition, the amount of information stored is also very large.