RFID device and information processing method based on the same

A processing module and communication device technology, applied in the direction of instruments, induction record carriers, electromagnetic radiation induction, etc., can solve the problems of high power consumption, high cost, and inability to support long-distance communication, and achieve long-distance transmission, high security level, The effect of saving chip area

Active Publication Date: 2019-11-08
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the NFC card, the NFC card including the CPU circuit has the disadvantage of high cost and high power consumption compared with the NFC card including the logic circuit, and cannot support long-distance communication.

Method used

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  • RFID device and information processing method based on the same
  • RFID device and information processing method based on the same
  • RFID device and information processing method based on the same

Examples

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Embodiment Construction

[0032] Embodiments of this specification will be described below with reference to the accompanying drawings.

[0033] figure 1 A schematic diagram of the RFID system is shown. Such as figure 1As described in , the system includes a terminal 11 , a reader 12 and an RFID device 13 . The terminal 11 is, for example, a computing processing device such as a computer or a mobile phone. The reader 12 supplies power to the RFID device 13 and transmits data by emitting radio frequency. The reader 12 is a read-write device for the RFID device 13 , which includes a power supply 121 , a read-write module 122 , a radio frequency module 123 and an antenna 124 . The power supply 121 provides energy to the radio frequency module 123 , the read / write module 122 provides data to the radio frequency module 123 , and the radio frequency module modulates the baseband signal and sends out a corresponding radio frequency through the antenna 124 . The RFID device 13 is, for example, an RFID tag...

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PUM

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Abstract

The embodiment of the invention provides a communication device based on radio frequency and an information processing method based on the communication device. The communication device includes an antenna, an NFC radio frequency module and an EPC radio frequency module which are respectively connected with the antenna, an NFC processing module which is connected with the NFC radio frequency module, and an EPC processing module which is connected with the EPC radio frequency module, wherein the NFC radio frequency module and the NFC processing module correspond to a preset NFC protocol, and the EPC radio frequency module and the EPC processing module correspond to a preset EPC protocol.

Description

technical field [0001] The embodiment of this specification relates to the technical field of radio frequency (RFID) based communication, and more specifically, relates to a radio frequency based communication device and an information processing method based on the device. Background technique [0002] Recently, near field communication technology (NFC) has been applied more and more, such as for anti-counterfeiting, for integration into mobile phones for card swiping, payment and so on. NFC is developed on the basis of RFID (Radio Frequency Technology), which can transmit signals between two objects in close geographic location. NFC is a short-range high-frequency radio technology that operates at a frequency of 13.56MHz within a distance of 20 cm. Compared with RFID, it has the characteristics of low cost, high bandwidth, and low energy consumption. At present, NFC promotes standardization under the framework of ISO18092, ECMA 340 and ETSI TS 102 190 protocols, and is al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/10
CPCG06K7/10267G06K7/10297G06K7/10346
Inventor 张鸿
Owner ADVANCED NEW TECH CO LTD
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