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Off-line password-free payment method with functions of visible light communication and code-sweeping identification

A technology of visible light communication and offline payment, which is applied in the field of optical communication and can solve problems such as inability to pay in network communication

Inactive Publication Date: 2017-06-30
GUILIN UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the payment method that belongs to "scan code payment" is still an online payment method that cannot be separated from the network. This method still cannot solve the problem of unable to pay due to network communication interruption like offline payment.

Method used

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  • Off-line password-free payment method with functions of visible light communication and code-sweeping identification
  • Off-line password-free payment method with functions of visible light communication and code-sweeping identification

Examples

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Embodiment

[0041] A confidentiality-free offline payment method with visible light communication and code scanning identification of the present invention, the specific implementation steps are as follows:

[0042] Establish a set of offline consumer devices with two-way authentication of visible light and barcode, including: electronic wallet 1, recharge consumer machine 2, and server 3.

[0043] The electronic wallet 1 includes: a visible light emission module 17 , a barcode scanning module 15 , a control module 11 , a wallet module 16 , an input module 12 , a display module 13 , and a data interface 14 .

[0044] The visible light emitting module 17 is configured to generate and send a visible light signal according to the information input by the control module 11 .

[0045] The barcode scanning module 15 is used to scan and identify the barcode, and output the identification result to the control module 11 .

[0046] The control module 11 is used to: 1. Process the information to b...

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PUM

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Abstract

The invention discloses an off-line password-free payment method with functions of visible light communication and code-sweeping identification. An off-line consumption device with bidirectional authentication of visible light and a bar code is established. The off-line consumption device is composed of an electronic purse, a rechargeable consumption machine and a server. The server issues permission to the rechargeable consumption machine and the electronic purse; and the payment method is completed jointly by a rechargeable consumption machine of a payee and an electronic purse of a payer. During the payment process, the electronic purse sends a visible light signal and scans a bar code displayed by the rechargeable consumption machine; and the rechargeable consumption machine receives the visible light signal and generates a display bar code that can be scanned by the electronic purse. Information of the transaction sum, the transaction flow starting, and verification of the two sides in transaction is fused into the visible light and the bar code, so that a smart phone or a tablet personal computer equipped with a flashlight and a camera also can be used as an off-line payment tool. Therefore, the novel quick password-free off-line payment mode based on a smart phone or a tablet personal computer can be realized.

Description

technical field [0001] The invention belongs to the technical field of optical communication, in particular to a confidentiality-free offline payment method with visible light communication and code scanning identification. Background technique [0002] Visible Light Communication (VLC for short) technology. VLC technology utilizes the feature that LEDs can emit high-frequency flickering lights that cannot be perceived by the human eye. At the data sending end, the high-frequency flickering of the LED is used to carry the signal, and at the receiving end, the photosensitive element with the same fast response time is used. A method of collecting signals to realize wireless communication. [0003] The traditional means of non-cash transactions are all online transactions, and the original magnetic card system is a typical online transaction system. Offline payment is a means of transaction payment when the network, GPRS, 3G, 4G and other communications are interrupted. RFID...

Claims

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Application Information

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IPC IPC(8): G06Q20/38G06Q20/36G06Q20/40
CPCG06Q20/3674G06Q20/382G06Q20/4014
Inventor 邓健志周越菡程小辉邓卓洪
Owner GUILIN UNIVERSITY OF TECHNOLOGY