Active rfid card, voice communication system and method

A voice communication, active technology, applied in transmission systems, record carriers used by machines, instruments, etc., can solve problems such as high cost, active RFID cards cannot perform voice communication, and single communication mode.

Inactive Publication Date: 2017-06-20
深圳市天天上网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned problems that the traditional active RFID card cannot carry out voice communication and the communication mode of the existing communication technology is single and the cost is high, the present invention provides an active RFID card capable of many-to-many voice communication and a free voice communication system and methods

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  • Active rfid card, voice communication system and method
  • Active rfid card, voice communication system and method
  • Active rfid card, voice communication system and method

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Embodiment Construction

[0050] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0051] Please refer to figure 1 , figure 1 It is a topology diagram of a voice communication system provided by the first embodiment of the present invention. Such as figure 1 As shown, the voice communication system of this embodiment includes a card reader 2, a server 3 and two active RFID cards 1 with voice processing functions. The card reader referred to here, as well as in the full text of this application document, is a simple term for a card reader with two-way communication function. It not only has the function of receiving information from the active RFID card, that is, the card reading function, but also has the function of sending information, that is, the card writing function. . In the communication pro...

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Abstract

The invention discloses an active RFID card, a language communication system and a method. The active RFID card comprises a card body, and a voice input / output unit, a voice coding unit, a voice decoding unit, a storage unit, a processing unit and a radio frequency transceiver unit arranged inside the card, and a communication triggering unit arranged on the card body and corresponding to a communication target. Compared with the traditional active RFID card, the active RFID card has the following beneficial effects that a voice communication function is also provided, and free voice communication among multiple active RFID cards can be realized via the active RFID card, the card reader and the server provided by the invention.

Description

technical field [0001] The present invention relates to RFID technology, more specifically, relates to an active RFID card, voice communication system and method. Background technique [0002] Radio Frequency Identification (RFID) is a non-contact automatic identification technology, which automatically identifies the target object and obtains relevant data through radio frequency signals, and the identification work does not require manual intervention. As the wireless version of the barcode, RFID technology has the advantages of waterproof, antimagnetic, high temperature resistance, long service life, large reading distance, data on the label can be encrypted, read and written, and the storage capacity is larger, which the barcode does not have. It has been adopted by the world. Recognized as one of the top ten important technologies in this century, it has been widely used in various industries such as production, retail, logistics, and transportation. [0003] RFID tech...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K19/06G06K17/00H04L29/08
Inventor 戴万谋
Owner 深圳市天天上网络科技有限公司
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