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Method and device for reading two-dimensional code under screen based on photoelectric sensor

A photoelectric sensor and two-dimensional code technology, applied in electromagnetic radiation induction, instruments, induction record carriers, etc., can solve the problems of single form of cash register, lack of accuracy, flexibility and ease of use

Inactive Publication Date: 2020-06-19
BEIJING INSPIRY XINCHUANG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The above cash register method makes the form of cash register single, and it is impossible to realize the QR code reading operation under the screen based on the displayed content
Does not have the precision, flexibility and ease of use of the application

Method used

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  • Method and device for reading two-dimensional code under screen based on photoelectric sensor
  • Method and device for reading two-dimensional code under screen based on photoelectric sensor
  • Method and device for reading two-dimensional code under screen based on photoelectric sensor

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Embodiment Construction

[0013] The present application will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0014] In the following introduction, the terms "first" and "second" are only used for the purpose of description, and should not be understood as indicating or implying relative importance. The following introduction provides multiple embodiments of the present disclosure, and different embodiments can be replaced or combined and combined, so the application can also be considered to include all possible combinations of the same and / or different embodiments described. Thus, if one embodiment contains features A, B, C, and another embodiment contains features B, D, then the application should also be considered to include all other possible combinations containing one or more of A, B, C, D Although this embodiment may not be clearly written in the following content.

[0015] In order to make the purpose, technical solution and advantages of...

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Abstract

The invention provides a method for reading a two-dimensional code under a screen based on a photoelectric sensor, and the method comprises the steps: carrying out the networking of a mobile payment device which is arranged in a plurality of scenes and is provided with the photoelectric sensor, a camera and a control system based on a central processing unit and supports the cooperative application of an input device and a printing device, and enabling the mobile payment device to be connected with an electronic terminal and a server cluster; obtaining parameter data to generate a two-dimensional code image; when it is monitored that the payment event is triggered, code scanning and non-contact card swiping payment are supported, and the first distance measurement sampling point is monitored, reading is completed through deduction scanning. According to the method, for a two-dimensional code image, a preset algorithm is adopted for decoding, when various devices sense that a bar code exists in front, display content is removed, and a display screen is changed into transparent glass to facilitate reading; through algorithm processing, the bar code content is read while the content is displayed on the screen. And the flexibility and usability of code scanning are improved. The invention further provides a device for reading the two-dimensional code under the screen based on the photoelectric sensor.

Description

technical field [0001] The present disclosure relates to the field of mobile payment technology and the field of image recognition technology, in particular, to a method and device for reading a two-dimensional code under the screen based on a photoelectric sensor. Background technique [0002] In the prior art, cash register methods applied in multiple scenarios are POS machine card swiping, cash and other methods. Open the electronic terminal for the payer in very few scenarios, and provide static QR codes for multiple scenarios (the static payment image will inevitably contain some impurities, interference, etc. during the production and image collection process, Make the image have noise, fuzzy, uneven gray level) to scan, read the information of the QR code, and complete the payment operation. The above-mentioned cash register method makes the form of cash register single, and it is impossible to realize the reading operation of the two-dimensional code under the scree...

Claims

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Application Information

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IPC IPC(8): G06K7/10G06K7/14G06Q20/32
CPCG06K7/10831G06K7/1095G06K7/1417G06Q20/3274
Inventor 王越晏成
Owner BEIJING INSPIRY XINCHUANG TECH
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