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Barcode scanning device and processing method thereof

A barcode scanning and barcode technology, applied in the direction of electromagnetic radiation induction, etc., can solve the problems of identification and analysis difficulties, barcode information distortion, etc., to avoid distortion and reduce excessive time-consuming effects

Active Publication Date: 2014-12-10
吴江科技创业园管理服务有限公司
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Problems solved by technology

Furthermore, since the object has no specific shape, the original one-dimensional or two-dimensional barcode may be placed on the curved surface of the object. As a result, the barcode information captured in the original image may also be distorted, and Difficulty in identifying and interpreting

Method used

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  • Barcode scanning device and processing method thereof
  • Barcode scanning device and processing method thereof
  • Barcode scanning device and processing method thereof

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Embodiment Construction

[0050]In order to have a further understanding of the purpose, structure, features, and functions of the present invention, the following detailed descriptions are provided in conjunction with the embodiments.

[0051] figure 1 is a schematic diagram of a barcode scanning device 100 according to an embodiment of the present invention, figure 2 is a schematic diagram of object 10. Object 10 contains child object 10 1 、10 2 and 10 3 , the barcode scanning device 100 can be used to scan the target object 10 in the object 10 2 To locate the barcode 12 and analyze the information of the barcode 12. The barcode scanning device 100 includes a fill light 110 , an image capture module 120 and a processor 130 . The supplementary light 110 can be used to emit supplementary light to the object 10 so that the barcode scanning device 100 cannot recognize the image and information of the barcode 12 due to insufficient ambient light. The image capture module 120 can be used to capture...

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Abstract

The invention provides a barcode scanning device and a processing method thereof. The barcode scanning device is used for scanning a target object in scanned objects to obtain a barcode; the processing method comprises the steps of: capturing at least an original image including the object; generating deep information of the object based on at least an original image; obtaining corresponding target information of the object in the deep information based on the deep information; sending intensity of controlled reinforcing light based on the deep information; capturing a second image including the object based on the intensity of the controlled reinforcing light; corresponding the target information to the second image to obtain a target image; positioning the barcode based on the target image so as to analyze the information of the barcode.

Description

technical field [0001] The invention relates to a barcode scanning device, in particular to a barcode scanning device capable of detecting object depth information. Background technique [0002] Bar codes are arranged according to certain coding rules to express graphic identification codes of messages. Common one-dimensional barcodes, such as EAN-8, are parallel line patterns arranged by multiple black bars and spaces of different widths; and common two-dimensional barcodes, such as Quick Response Code (Quick Response Code, QR code) is a square pattern composed of multiple black squares and spaces, and the three corners of the square pattern also contain unique positioning marks for easy reading. Since the barcode can mark the country of manufacture, commodity name, production date, manufacturer, letter start and end location, book classification number, category or date and other information, it is widely used in many fields such as commodity circulation, book management,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/10
Inventor 赖志峰
Owner 吴江科技创业园管理服务有限公司
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