Application of RFID UHF reader
The automatic recognition of UHF long range reader is an important method and means for the automatic reading and input of information data. It is a comprehensive scientific technology based on the development of computer technology and communication technology. Automatic identification technology has made great progress in recent decades, and a set of computers including bar code technology, magnetic stripe (card) technology, radio frequency technology, optical character recognition technology, biometric technology, and remote readers have been initially formed. , Optical, mechanical, electrical, communication, and other high-tech technologies.
Generally, the energy required inside the long-distance reader tag is much smaller than that of the reader, which requires high receiving sensitivity for the reader. For systems, the reception and transmission in the RFID UHF reader are independent of each other, especially when the uplink signal and downlink signal frequency are different.
The UHF-115 RFID UHF reader has the advantages of multi-protocol compatibility, fast reading rate, multi-tag reading, linear polarization antenna, and waterproof design. It can be widely used in various RFID systems. UHF-115 RFID UHF reader Typical applications of distance readers, as below:
Include:
1- Logistics and warehouse management: items flow and warehouse management, as well as the flow management of mail, parcels, luggage, etc.;
2- Intelligent parking lot management: parking lot management and charging automation;
3- Production line management: identification of fixed-point production processes;
4- Product anti-counterfeiting detection: use the write protection function of the memory in the tag to identify the authenticity of the product;
5- Other fields: It has been widely used in club management, library, student status, consumption management, attendance management, dining management, swimming pool management, and other systems.
The UHF-115 RFID UHF reader can read and write UHF RFID cards or stickers,
Instructions for usage
When the remote reader is powered on, the buzzer will sound once to indicate that it starts to work. When the card is close to the remote reader, the buzzer will sound once to indicate sending data. The interval between two card readings for the same IC card Can be set by software. After reading the card, if the IC card is still in the RF card application area, the reader will not give any prompts or send data, but if the interval exceeds the interval or different ID cards enter the RF card application area, the reader will read the card continuously Card and output data.
The RFID UHF reader uses radio frequency induction to read card data. When using the reader, try to avoid getting close to the metal. When the reader is close to the metal, the RF waves will be absorbed and shielded by the metal, which will cause the reader to read the card. The distance is shortened. At the same time, the reader should be installed far away from the motor (motor), transformer and other equipment to reduce the impact on the reader.
The RFID UHF reader can be used with UHF-105, UHF-115, or compatible Wiegand 26 bits/Wiegand 34bits/RS485 (TCP/IP)/CANBUS standard format equipment.
The RFID UHF reader is mainly used in parking lot equipment for long-distance card reading without parking verification.
The RFID UHF reader provides an SDK development kit and has VB and VC demo programs.
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