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Graphics barcode scanning method and device, mobile terminal and storage medium

A scanning method and mobile terminal technology, applied in the communication field, can solve problems such as low success rate of flash scanning

Inactive Publication Date: 2018-12-18
QINGDAO HISENSE MOBILE COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention propose a graphic barcode scanning method, device, mobile terminal and storage medium to solve the problem of low scanning success rate caused by the fixed brightness value of the flashlight

Method used

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  • Graphics barcode scanning method and device, mobile terminal and storage medium
  • Graphics barcode scanning method and device, mobile terminal and storage medium
  • Graphics barcode scanning method and device, mobile terminal and storage medium

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Embodiment Construction

[0107] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0108] refer to figure 1 , which shows a flow chart of the steps of a method for scanning a graphic barcode according to an embodiment of the present invention, which may specifically include the following steps:

[0109] Step 101 , when the code scanning operation of the application is detected, the camera is called to collect target image data including the graphic barcode.

[0110] In a specific implementation, the embodiments of the present invention can be applied in mobile terminals, for example, mobile phones, tablet computers, smart wearable devices (such as smart bracelets, smart watches, smart glasses, etc.), and so on.

[0111] The operating systems of these mobile terminals can include Android (Android), IOS, Windows ...

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Abstract

The embodiment of the invention provides a graphics barcode scanning method and device, a mobile terminal and a storage medium. The method comprises the following steps: when detecting an applied codescanning operation, a camera is called to collect target image data containing the graphics barcode; ; counting brightness values of the target image data; if the brightness value does not conform tothe preset brightness condition, adjusting the supplemental brightness of the flash lamp; driving the flash lamp to compensate the graphic bar code according to the compensated brightness to improvethe brightness value of the target image data; transmitting the target image data to the application to scan the graphic bar code. The brightness value of the flash lamp can be dynamically adjusted according to the brightness condition, so as to adapt to the environment and reduce the reflection of the light, thereby improving the clarity of the graphic bar code, avoiding the overall over-exposureor whitening of the graphic bar code, improving the success rate of the code scanning, and further, reducing the frequency of the manual adjustment of the position of the user, and reducing the codescanning time.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a scanning method, device, mobile terminal and storage medium of a graphic barcode. Background technique [0002] With the development of science and technology, users use mobile terminals to scan barcodes, QR codes and other graphic barcodes for more and more business processing, such as payment, login user account, start shared bicycle, and so on. [0003] In low light and other environments, due to the low light, it may not be possible to recognize graphic barcodes from the collected image data. Therefore, currently, in low light and other environments, scan graphic barcodes while turning on the flash. [0004] However, the brightness value of the flash is fixed, which can easily cause excessive light reflection, making the overall graphic barcode overexposed or whitish, resulting in a low success rate of scanning the code, and the user needs to manually adjust the posit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/10G06K7/14H04N5/235
CPCG06K7/10831G06K7/146H04N23/71H04N23/74
Inventor 姜鹏杨青河何琦
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD
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