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Data exchange system based on radio frequency recognition technology

A radio frequency identification technology and data exchange technology, applied in the field of data exchange systems, can solve the problem of not realizing network transmission, etc., and achieve the effect of flexible and practical data exchange and rich communication methods.

Inactive Publication Date: 2008-06-11
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The communication distance of the radio frequency identification system is no more than a few hundred meters, and the network transmission has not yet been realized

Method used

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  • Data exchange system based on radio frequency recognition technology
  • Data exchange system based on radio frequency recognition technology

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Embodiment Construction

[0030] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0031] figure 1 Shows an embodiment of a data exchange system based on radio frequency identification technology. In the figure, 1011 and 1021 are core business servers, 1012, 1013, 1022, and 1023 are network monitors, 1014 and 1024 are terminals, and 1015 and 1025 are terminals embedded in the terminal. tags, 1016 and 1026 are readers.

[0032] The data exchange system based on radio frequency identification technology mainly includes the following modules:

[0033] Core business server: perform data interaction and information exchange for each node or terminal in the system, and control and supervise the system manually through the network monitor. In addition to routers, hubs and network monitors, the entire server also includes upper-layer service software, including application software and network management software;

[003...

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Abstract

The invention discloses a data switching system based on the radio frequency identification technique, comprising a communication terminal, a core network, a core service server, a tag unit and a reader unit, wherein, the tag unit comprises a transmitting and receiving unit, a state logic control unit, a memory unit and an input-output interface unit; the reader unit comprises a radio frequency unit, a processor unit and a memory unit. The data switching system based on the radio frequency identification technique of the invention flexibly adopts the communication mode of a tag and combines the terminal to conveniently operate and control so as to ensure that the data switch is flexible and practical. Different from the prior data switching system, the invention enriches the communication modes.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a data exchange system based on radio frequency identification technology. Background technique [0002] Radio Frequency Identification (RFID) technology, also known as electronic tag technology, is a non-contact automatic identification technology. It automatically identifies the target object and obtains relevant data through radio frequency signals. The identification work does not require manual intervention and can work in various harsh environments. The most basic RFID system consists of a tag that identifies the target object, a reader that reads / writes tag information, and an antenna that transmits radio frequency signals between the tag and the reader. [0003] In the current radio frequency identification system, there are still the following deficiencies: [0004] The tag is usually in a passive state, and the reader periodically sends stimulus informa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/00G06K7/00
Inventor 钟学毅程伟森
Owner ZTE CORP
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