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Non-inductive payment method and system based on RFID scanning and UWB positioning

A base station, shopping cart technology, applied in the field of non-inductive payment methods and systems, can solve problems such as low efficiency, slow network speed, slow speed, etc.

Active Publication Date: 2021-04-27
CHENGDU UNIV OF INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It only solves the problem of slow speed and low efficiency of using infrared scanning one-dimensional barcode in the existing settlement process, but in the end the settlement is still the way of mobile phone scanning WeChat QR code or swiping POS machine
[0004] The existing technology still uses the traditional two-dimensional code scanning payment for payment, and it is still unable to achieve convenient and fast payment functions in the case of no network or poor network conditions; and some shopping malls and supermarkets are located underground, in heavy In the environment surrounded by reinforced concrete walls and densely populated, although the 4G network coverage is comprehensive, the slow network speed in densely populated areas is still a major problem

Method used

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  • Non-inductive payment method and system based on RFID scanning and UWB positioning
  • Non-inductive payment method and system based on RFID scanning and UWB positioning
  • Non-inductive payment method and system based on RFID scanning and UWB positioning

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Experimental program
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Effect test

Embodiment 1

[0041] refer to figure 1 , an overall functional block diagram of an embodiment of a non-inductive payment system based on RFID scanning and UWB positioning in the present invention; specifically, a non-inductive payment system based on RFID scanning and UWB positioning, including 5 commodities with electronic tags , the payment module 4 set in the payment area, the user terminal 1, the shopping cart 3, the control center 6, the identity recognition module 2 set in the identity recognition area; wherein,

[0042]The shopping cart 3 is fixed with a first UWB unit 31 and an intelligent terminal 33, and the commodities are placed in the storage space 32 of the shopping cart 3, and an intelligent cover is arranged above the storage space 32, and the intelligent cover can be sent through the intelligent terminal 33. The instruction realizes telescopic opening or closing of the storage space;

[0043] In a specific embodiment, after shopping is completed, by sending a shopping end ...

Embodiment 2

[0060] Based on the system of embodiment 1, a kind of non-inductive payment method based on RFID scanning and UWB positioning is provided in this embodiment, the method includes steps:

[0061] S1: The user terminal completes identity authentication through UWB in the identification area, and forms a UWB interactive link with the fixed smart terminal on the shopping cart;

[0062] In this step, when the user needs to do shopping and enters the shopping mall, he first arrives at the identification area, and the identification UWB in the identification area identifies the UWB system loaded in the user terminal, reads the ID number of the second UWB unit on the user terminal, Complete the identity authentication and permission setting, and then assign a shopping cart according to the user terminal. The smart terminal fixed on the shopping cart is also loaded with the UWB system. The smart terminal interacts with the user terminal through UWB to start shopping. Of course, the shopp...

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Abstract

The invention provides a non-inductive payment method and system based on RFID scanning and UWB positioning. The method comprises the following steps that a user terminal completes the identity authentication through the UWB of an identity recognition region, and forms a UWB interaction link with an intelligent terminal fixed on a shopping cart; a shopping cart in a payment area is detected through UWB positioning, and an RFID reader-writer located in the payment area reads electronic tags on commodities in the shopping cart to obtain a shopping list and a settlement result; and sending payment information to a user terminal forming a UWB interactive link with the intelligent terminal on the shopping cart, or authorizing a payment function through the intelligent terminal to complete payment. According to the method, the RFID reader-writer is used for carrying out group reading on commodities with electronic tags, commodity information is quickly obtained. Meanwhile, the UWB technology is used for completing identity recognition and positioning, and the payment process is more convenient and faster.

Description

technical field [0001] The invention belongs to the technical field of mobile wireless payment, and in particular relates to a non-inductive payment method and system based on RFID scanning and UWB positioning. Background technique [0002] At present, major supermarkets use barcodes to scan codes to enter information. This method is slow, and scanning codes may cause blurred and incorrect recognition. RFID technology can use radio waves to carry out efficient automatic identification of objects such as people, animals, and goods. The general intelligent identification system consists of a reader (Reader), an antenna (Antenna), and a tag (Tag). ) As a device for reading tag information, it can be designed as a handheld or fixed type. The antenna (Antenna) transmits radio frequency signals between the tag and the reader. The tag (Tag) is composed of a coupling element and a chip. Each tag has a unique The electronic code (ID number-UID, UID is stored in ROM when the chip is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K17/00G06Q20/20G06Q20/32G06Q20/40G07G1/00G07G1/14H04W4/021H04W4/029H04W4/35H04W12/06H04W64/00
CPCG06K17/0029G06Q20/3278G06Q20/4014G06Q20/206G06Q20/202H04W4/35H04W4/021H04W4/029H04W12/06H04W64/006G07G1/0018G07G1/009G07G1/14
Inventor 陈子为韩智宇陈宇舟朱美吉李竞毅郑浩宇谭逍遥
Owner CHENGDU UNIV OF INFORMATION TECH
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