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Near field communication module, system and method thereof

A near-field communication and near-field technology, applied in the field of communication, can solve the problems of user inconvenience, increase the cost of market promotion, and hinder the promotion of near-field communication applications, and achieve the effect of promoting the promotion and application.

Active Publication Date: 2014-08-13
NATIONZ TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are a huge amount of smart terminals and SIM cards on the market. Whether it is to replace the SIM card or transform the smart terminal, it will undoubtedly increase the cost of marketing and bring inconvenience to users, which will hinder the promotion of near-field communication applications.

Method used

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  • Near field communication module, system and method thereof
  • Near field communication module, system and method thereof
  • Near field communication module, system and method thereof

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Embodiment Construction

[0022] The main idea of ​​the present invention is to design a software module, which is installed on the existing smart terminal, and by controlling the functional modules already possessed by the smart terminal, it is possible to establish a near-field communication connection between the smart terminals and perform data exchange . Among them, the functional modules that all smart terminals have are speakers and microphones. The software module can control the smart terminal to modulate the information to be sent into a sound signal, and control the speaker of the existing smart terminal or other sound communication sending devices to send out the modulated sound signal, which carries the original information that the sender wants to send . The software module can also control the microphone of the smart terminal or other sound communication receiving devices to collect surrounding sound signals, and control the smart terminal to demodulate the collected sound signals to re...

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Abstract

Disclosed are a near field communication terminal, a near field communication establishment method, and a data transmission method. The near field communication establishment method comprises: two communication terminal parties establishing a near field communication connection in a preset near field range by using a sound as an information carrier, and then performing data exchange through a sound channel or a near field wireless communication channel. A near field communication system comprises a master device and a slave device. The master device and the salve device each comprise a sound data processing unit and a sound communication sending unit and a sound communication receiving unit connected to the sound data processing unit respectively. Through the present invention, on the premise that the existing communication terminal is not changed, the communication terminal has a near field communication function, thereby facilitating the extensive application of the near field communication.

Description

technical field [0001] The present invention relates to the communication field, in particular to a near-field communication method. Background technique [0002] With the popularization of smart terminals, there are more and more demands for using smart terminals to perform near-field communication. Currently, well-known near field communication solutions applied to smart terminals mainly include a radio frequency SIM (Subscriber Identification Module, Subscriber Identification Module) card solution and an NFC (Near Field Communication, near field communication) solution. The radio frequency SIM card solution adds the radio frequency communication function to the ordinary SIM card, so that the intelligent terminal inserted with the radio frequency SIM card can perform near-field communication with the terminal with the radio frequency SIM card reading and writing function. The NFC solution implements near-field communication between smart terminals by adding a near-field c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B5/00H04B5/02
CPCH04B11/00
Inventor 朱杉曾春艳
Owner NATIONZ TECH INC
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