Title:
DOUBLE-FREQUENCY MULTI-PROTOCOL MULTIFUNCTIONAL NEAR FIELD COMMUNICATION INTEGRATED SYSTEM AND APPLICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2016/011971
Kind Code:
A1
Abstract:
Disclosed are a double-frequency multi-protocol multifunctional near field communication integrated system and an application method. A first sensing antenna is connected to a high-frequency NFC card reader chip. The high-frequency NFC card reader chip reads high-frequency NFC tag information and transmits the high-frequency NFC tag information to an intelligent terminal through a Bluetooth module via an ARM main control chip. High-frequency NFC tag information of the intelligent terminal is transmitted to the ARM main control chip through the Bluetooth module, is transmitted into a double-interface intelligent card chip, and is simulated into high-frequency NFC tags by matching with a second sensing antenna. Low-frequency tag information is read by a low-frequency card reader chip and a third sensing antenna and is transmitted to the intelligent terminal through the Bluetooth module via the ARM main control chip. A low-frequency card simulation control module, the ARM main control chip and the third sensing antenna realize the low-frequency sensing card function, and are configured into low-frequency cards with any formats and protocols. The integrated system and the application method cover the high-frequency/low-frequency RFID application and expand the NFC application function, convenience is brought to the switching between the card reader mode and the card mode, and the experience effect of the NFC application function is improved.
Inventors:
WANG YONGCHUN (CN)
ZHAO ZHENHE (CN)
YE SHAOMING (CN)
ZHAO ZHENHE (CN)
YE SHAOMING (CN)
Application Number:
PCT/CN2015/085007
Publication Date:
January 28, 2016
Filing Date:
July 24, 2015
Export Citation:
Assignee:
SHANGHAI FREEVISION TECHNOLOGIES CO LTD (CN)
International Classes:
G06K7/00; H04B5/00
Foreign References:
| CN204557497U | 2015-08-12 | |||
| CN104253634A | 2014-12-31 | |||
| CN103186752A | 2013-07-03 | |||
| CN101790183A | 2010-07-28 | |||
| US20110143663A1 | 2011-06-16 | |||
| CN103595828A | 2014-02-19 | |||
| CN103778705A | 2014-05-07 |
Attorney, Agent or Firm:
SHANGHAI CONCORD PATENT AGENT CO., LTD. (CN)
上海天协和诚知识产权代理事务所 (CN)
上海天协和诚知识产权代理事务所 (CN)
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