A dynamic two-dimensional code aggregation payment system based on an electronic scale and a working method thereof

Abstract

The invention provides a dynamic two-dimensional code aggregation payment system based on an electronic scale, comprising an electronic scale, and an aggregation payment gateway and a data & application server. The electronic scale is composed of a power supply, a weighing sensor, an A / D conversion module, an embedded MCU, a main control terminal and a guest screen terminal. The invention also provides a working method of the dynamic two-dimensional code aggregation payment system based on an electronic scale, comprising the following steps of: running commodity sales application software on the electronic scale and generating a dynamic two-dimensional code; scanning the dynamic two-dimensional code by a buyer and initiating an access request to the aggregation payment gateway; authenticating the electronic scale and sending a payment request to a third-party payment platform after authentication by the aggregated payment gateway; performing payment interaction; feeding back payment results; storing data. The invention realizes the architecture design of the dynamic two-dimensional code aggregation payment based on the electronic scale, realizes one code-multiple payment and one code-one payment dynamic two-dimensional code containing payment amount, does not need customer input amount, has good consumption experience, and improves the service quality of the merchant.

Description

technical field [0001] The invention belongs to the field of computers, and in particular relates to a dynamic two-dimensional code aggregation payment system based on an electronic scale and a working method thereof. Background technique [0002] With the rapid development of Internet technology and electronic technology in recent years, the paperless application of currency in the process of commodity transactions has become more and more extensive. Various payment methods such as credit card payment, WeChat payment, and Alipay payment have realized the paperless transaction currency. However, the most common transaction payment method is still used for the huge general bazaars and vegetable markets across the country. Due to the characteristics of frequent transactions and small transaction amount in bazaars and vegetable markets, existing non-currency payment methods such as credit card payment are not suitable. At the same time, in such transactions, a large number of...

AI Technical Summary

Problems solved by technology

[0005] (1) Many third-party payments have launched their own two-dimensional code payment systems, and merchants need to post and place multiple collection two-dimensional codes, resulting in confusion and inefficiency in the transaction process;

[0006] (2) Most payment QR codes are static QR codes, which are easy to be maliciously replaced, have low security, and require buyers to input the payment amount, which is prone to errors and misunderstandings;

[0007] (3) There is no prompt whether the payment is successful or not after the payment is completed;

[0008] (4) In the application scenario of the vegetable market, the electronic scale and the QR code payment are separated, and the consumption experience is not smooth;

[0009] (5) There are many third-party payment channels, and it is impossible to provide unified data collection services

[0026] The above-mentioned existing technologies all focus on solving the local problems of two-dimensional code aggregation payment, fail to realize the overall solution based on electronic scales, and are all based on static two-dimensional codes, and cannot realize "one code for multiple payments" and "one code for one For example, CN106355385 A only provides a convenient payment function, and CN206670769 U integrates two-dimensional code payment with an electronic scale, the main body is to protect its circuit system, and its main function is to realize the convenient payment function

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