RFID (Radio Frequency Identification) key ring capable of tracing and locating children

Abstract

The invention discloses an RFID (Radio Frequency Identification Device) key ring capable of tracing and locating children. The RFID key ring comprises a key ring body and is characterized in that the key ring body is of an annular hollow structure which is internally provided with an RFID antenna and chip tabling body assembly, wherein the RFID antenna and chip tabling body assembly comprises a PET hard base membrane arranged on the inner wall of a shell of the hollow structure, the PET hard base membrane is provided with an aluminum foil antenna, and the aluminum foil antenna is provided with a radio frequency chip. According to the key ring provided by the invention, by using the FRID antenna and chip tabling body assembly arranged in the hollow structure of the key ring, the function of remote identification is realized, information written in the key ring in advance can be read in a non-contact manner by virtue of readers at different positions, and information also can be written in the chip of the key ring, so that the phenomena that a child is stolen or abduct and traffic can be avoided before crime, and important tracks of the children can be provided in time after crime.

Description

【Technical field】 [0001] The invention relates to an RFID key ring capable of tracking and locating children, belonging to the field of RFID radio frequency identification. 【Background technique】 [0002] At present, along with the problem of social instability, cases of missing, stolen, and abducted children frequently occur, many of which are serious public security crimes, not only seriously infringing on children's personal safety and freedom, but also causing serious damage to children's parents and parents. Family members bring long-lasting mental and economic trauma and burdens, adding to social instability. In recent years, not only in cities with rapid economic development, but also in remote towns and rural areas, the phenomenon of missing children has begun to emerge. Due to the incomplete development of children's physical and intellectual factors, they cannot distinguish the temptation from the outside world, cannot resist the violent means from the outside w...

AI Technical Summary

Problems solved by technology

Because children's physical and intellectual factors are not fully developed, they can't distinguish the temptation from the outside world, they can't resist the violent means from the outside world, or because the guardian is negligent in monitoring, resulting in bad consequences

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