At present, RFID technology has been widely used in hotels, hospitals, factories, washing plants and other clothing and textiles (linen) collection, disinfection, industrial washing, sorting and distribution and other control links, RFID can quickly complete the inventory of washing products, the number of uses and storage work, RFID technology makes linen or clothing washing and other control more secure.
The handheld RFID terminal reader is radio frequency identification, which is a technology for two-way non-contact data communication through radio frequency, identifying the target and obtaining relevant data. The handheld RFID reader is an industrial-grade design with large battery capacity and long battery life, which can simplify the work process and improve work efficiency. Used in warehouse management, retail, traceability management, manufacturing and other fields.
The function of handheld RFID terminal reader
1, read the information stored in rfid electronic tags;
2, write information to the rfid electronic tag;
3. Modify the information in the rfid electronic tag.
Classification of handheld RFID terminal readers
Handheld RFID terminal readers are divided into low frequency (LH), high frequency (HF), and ultra-high frequency (UHF) according to different frequencies. Among them:
Low frequency (LH) : the data written by the existing equipment is mainly divided into: a read internal code (refer to the list of existing equipment for coding); b T5577 rewrite HID and Wigan 26, EM4305 rewrite Wigan 26 code;
High frequency (HF) : the data written by the existing equipment is mainly divided into: 1) read the internal code hexadecimal positive and negative code, and the decimal positive and negative code (refer to the existing equipment list for coding); 2) Write NDEF format, NDEF format is the exchange format of NFC data, and the formats that mobile phones can write are NDEF format (URI,URL, text, information,URL, Bluetooth, WIFI, business cards, etc.); 3) Write the characters into the block area by ASSII transcoding; 4) Write hexadecimal characters directly, which is limited to hexadecimal characters
Ultra-high frequency (UHF) : At present, we can write EPC and read TID, EPC writes hexadecimal characters, must be double-byte data.
Handheld RFID terminal reader application
1. Hotel linen
The hotel plays a very important role in the automatic data collection of the data of each operating environment such as linen washing, handover, warehousing, inventory, etc., and carries out the identity binding of RFID electronic tags on each linen. RFID technology to achieve the whole process of washing management visualization, to achieve cost reduction and efficiency.
2. Warehouse management
The handheld RFID terminal reader has a long reading distance, and the operator can easily collect the information of the goods by walking between the shelves with the handheld RFID terminal reader and complete the inventory work.
3. Application in retail industry
It is used in many stores, and functions such as warehouse distribution and goods inventory can be realized through rfid handheld devices.
