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Mobile payment system and its card reader, mobile payment terminal and distance measurement method

A technology of mobile payment and card reader, applied in the field of communication

Active Publication Date: 2016-11-30
NATIONZ TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the control of the above-mentioned wireless communication distance has become a major problem for RFID-SIM cards to realize mobile payment.

Method used

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  • Mobile payment system and its card reader, mobile payment terminal and distance measurement method
  • Mobile payment system and its card reader, mobile payment terminal and distance measurement method
  • Mobile payment system and its card reader, mobile payment terminal and distance measurement method

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Embodiment Construction

[0025] The invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0026] In the following embodiments, the present invention will be described in detail by taking an RFID-SIM card and an RFID card reader as an example, but those skilled in the art can fully imagine applying the present invention to other devices that need to measure the distance between a mobile terminal and a card reader. In the distance mobile payment system.

[0027] Such as figure 1 as shown, figure 1 It is a schematic block diagram of the first embodiment of a mobile payment system of the present invention. The mobile payment system of the present invention includes a card reader 10 and a mobile payment terminal 20 .

[0028] Such as figure 1 As shown, in this embodiment, the card reader 10 is provided with a detection light generating module 11 . The detection light generating module 11 is used to generate detection light whose intensity varies w...

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Abstract

The invention provides a mobile payment system and its card reader, a mobile payment terminal and a distance measurement method. The mobile payment system includes a mobile payment terminal and a card reader. An excitation light generation module is arranged in one of the mobile payment terminal and the card reader. The excitation light generation module is used to generate excitation light whose intensity varies with the transmission distance. The mobile payment terminal and the other of the card reader are provided with a fluorescent substance, a fluorescent detection module, a storage module and a main control module. The module stores the variation relationship between the fluorescence intensity and the transmission distance of the excitation light, and the main control module determines the distance between the mobile payment terminal and the card reader according to the detected fluorescence intensity and the variation relationship. Through the above method, more accurate distance judgment can be provided, and then the communication distance of mobile payment can be controlled.

Description

【Technical field】 [0001] The invention relates to the communication field, in particular to a mobile payment system, a card reader, a mobile payment terminal and a distance measurement method. 【Background technique】 [0002] Mobile payment, also known as mobile payment, is a service method that allows users to use their mobile terminals (usually mobile phones, but also PDA (Personal Digital Assistant, handheld computer), etc.) to pay for the goods or services they consume. . At present, the main mobile payment technologies in the world are mainly divided into: NFC (Near Field Communication, short-range wireless communication technology), eNFC (enhanced Near Field Communication, enhanced short-range wireless communication technology), SIM-PASS (mobile phone card reading system) ), RFID-SIM (dual-interface smart card), RFID-SD, etc. The invention carries out mobile payment based on the RFID-SIM technology which has development prospects and is easy to be industrialized. [...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07G1/12G06K17/00G01C3/00
Inventor 余运波朱杉
Owner NATIONZ TECH INC