RWD-QT-R2

RFID (Radio Frequency Identification) reader modules are devices that help the user to read information from tags in contact and in non-contact applications. As a widely-used type of RFID reader module, RWD-QT-R2 has unique advantages in many application fields, and the working principles of RWD-QT-R2 will be explained below.

Applicable Fields

RWD-QT-R2 reader modules are able to deal with a wide range of non-contact applications. It offers quick communication over short to reasonable distances with the help of powerful components. This RFID reader module can be used in retail stores, transportation & logistics centers, warehouses, offices, and libraries or other public areas to detect objects automatically for a number of applications.

RWD-QT-R2 RFID reader modules can be used in cart checkouts, goods inventory or detection of goods movement near high precision. Efficient operations can be achieved in cold storage and low temperatures because of its strong reading performance. Also, it can be used in security & access control management, production lines, and attendance control systems. It is particularly applicable for low density or high density systems. As for automated systems, it can be used to read and write data for the purpose of accessing objects quickly in a convenient way.

Working Principle

The fundamental working principle of the RWD-QT-R2 RFID reader modules is based on the idea of communicating with tags via the magnetic field. The RF energy emitted by the reader can establish and maintain communication with the tags. The antennas of the reader will send the energy to its surrounding area. The reader can then receive the response signals from the tags as the required information on the tag is encoded in the transmitted signal. The signals will then be carried to the control board for processing.

The powerful control board of the RWD-QT-R2 reader modules contains the logic and algorithms to process the collected data from the tags. The control board also contains the communication protocols for different types of tags. After the processing, the collected data will be transferred as digital signals to a central server for further usage in the system.

Conclusion

RWD-QT-R2 RFID reader modules offer versatile advantages in a number of applications. Its working principle mainly relies on the idea of communicating with tags via the magnetic field. With the help of powerful components and control boards, the information of the tags can be read and processed. This reader module is an efficient and cost-effective choice for many applications in various fields.