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OCR-based code scanning payment cash register software amount recognition system

A code-scanning payment and identification system technology, applied in the field of amount identification systems, can solve problems such as poor friendliness, large manpower consumption, material resource upgrades, system compatibility issues, etc.

Inactive Publication Date: 2016-06-15
SHANGHAI CARDINFOLINK DATA SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cash register system manufacturers used in the first method require the cooperation of merchants while spending a lot of manpower, material resources, and financial resources on upgrading and transformation.
This method is very easy to destroy the information, data, settings and other content accumulated in the original cash register system, and may also cause system compatibility problems
The second solution is easier to implement on the cash register system, but it increases the operating requirements of the cashier staff. When there are many payers, the cashier is easy to enter the wrong amount, which makes the software less user-friendly.

Method used

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  • OCR-based code scanning payment cash register software amount recognition system
  • OCR-based code scanning payment cash register software amount recognition system
  • OCR-based code scanning payment cash register software amount recognition system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] 1. Install this system on the traditional cashier equipment of merchants to realize the docking with the original cashier system;

[0024] 2. In the parameter setting interface of the scanning code payment software, such as figure 1 As shown, set shortcut keys and other parameters, and then set the screenshot area: click figure 1 After clicking the button (1) marked with "select the area where the amount appears", the scanning code payment software will automatically hide it. figure 2 The interface of the cash register software shown is free to select the screenshot area according to the actual position of the amount, such as figure 2 The area (1) shown by the dotted line in the middle, after selecting the area, you can press the Enter key or double-click the mouse to complete the selection. Since the location of the cash register software will not change each time it is started, the selection of this area only needs to be set once;

[0025] 3. When using the cas...

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Abstract

The invention relates to an amount recognition system for code scanning payment cash register of merchants, and an implementation method of the amount recognition system. The amount recognition system is characterized in that: original cash register software of merchants does not need to be modified, and code scanning payment cash register software is additionally installed to achieve support for code scanning payment; when the code scanning payment cash register software is installed for the first time, a screenshot region in the cash register software is set by using a button (1) marked with ''selecting amount appearing region'', the code scanning payment cash register software automatically performs screenshot on a settlement amount region of the cash register software according to a preset range when carrying out code scanning payment settlement each time, an opencv computer vision library is used for performing preprocessing on a picture to generate a binary image and save it, then a specific amount is recognized and amount input is automatically achieved through OCR (optical character recognition) according to a language package which is specially trained and corrected.

Description

technical field [0001] The present invention relates to an amount recognition system for cash register software for scanning code payment for merchants, and its implementation method, in particular, the code scanning payment software automatically takes screenshots according to presets and performs OCR (Optical Character Recognition, Optical Character Recognition) to identify and automatically input the transaction amount . It belongs to the field of financial payment. Background technique [0002] With the continuous evolution of payment methods, the gradual expansion of payment channels, and the continuous promotion of new payment methods, scanning code payment came into being. Scanning code payment transactions refers to generating a payment wallet account security index information on the mobile phone, such as payment index information of Alipay and WeChat. This payment index information can be a one-dimensional code or a two-dimensional code, and then through the cas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/34G07G1/00G07G1/06G07G1/12G06Q20/32
CPCG06Q20/3274G07G1/0009G07G1/06G07G1/12G06V10/20G06V10/34G06V30/153G06V30/10
Inventor 赵健叶卫华朱佳胤祝振汉丁伯应刘天胜高博杨添
Owner SHANGHAI CARDINFOLINK DATA SERVICE
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