The appearance of RFID electronic tag has solved the problem of special equipment inspection department of Technical Supervision Bureau. RFID paper tickets are embedded with electronic certificates, which have the characteristics of direct printing on the surface, strong anti-counterfeiting ability, reliable ticket checking and accurate background statistics. Paper RFID tag is not only cheap, but also can store information, which can be recorded in the chip. By extracting the information, the special equipment inspection department of the Technical Supervision Bureau can know whether the maintenance company has carried out routine inspection according to the regulations, and can also know the specific time and qualification certificate of the inspection personnel in charge of the elevator maintenance company.
Application scheme of RFID tag in Pittsburgh medical field in the United States
Researchers at the University of Pittsburgh in the United States have developed an orthopedic tag system, in which RFID tags embedded with sensors are attached to orthopedic devices, so that the tags implanted in the human body can track the use of devices in the body. The signal from the tag inside the human body is transmitted to the reader outside the skin through the skin tissue. The system can not only track the implantation environment of human body, but also has certain anti-counterfeiting ability for orthopedic instruments themselves.
Scheme of RFID tag baggage tracking system in Hong Kong International Airport
The RFID tag system enables the baggage handling system of Hong Kong Airport Authority to track the baggage more accurately, help the baggage to be delivered in time, and help the airport flights and passengers to leave on time, which is also helpful to improve the baggage delivery and improve the customer service level.
Positioning scheme of RFID tag (anti-disassembly wristband) personnel in Beijing women's labor camp
CY-TZB tamper-proof wristband uses 2.45GHz microwave, and uses RFID technology and ZigBee networking technology to locate prisoners, effectively monitoring and managing prisoners' daily behavior, preventing prisoners from escaping from prison and causing serious social problems.
Study the open source project of RFID;
Open source software radio technology has a far-reaching impact on the radio industry, and RFID is no exception. GNU Radio is a free software development tool suite. It provides signal operation and processing module, which can be used to realize software radio on low-cost RF hardware and general microprocessor which are easy to manufacture. This suite is widely used by amateurs, academic institutions and commercial organizations to research and build wireless communication systems. The application of GNU Radio is mainly written in Python programming language. But its core signal processing module is built on the microprocessor of floating-point operation with C++. Therefore, developers can simply and quickly build a real-time, high-capacity wireless communication system. Although its main function is not an emulator, GNU Radio supports the research of signal processing algorithm for pre-stored and (signal generator) generated data without RF hardware components.