Bar-code scanner with dynamic multi-angle illuminating system and bar-code scanning method thereof

A barcode scanner and barcode scanning technology, applied in the field of barcode scanners, can solve the problems of single lighting mode of lighting modules, simple structure, and difficulty in meeting the lighting requirements of various application scenarios, so as to expand the application range and improve the barcode recognition rate Effect

Active Publication Date: 2013-07-24
苏州斯普锐智能系统股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the simple structure of the lighting module of the barcode scanner in the prior art, the lighting mode of the lighting module is single, the lighting angle and the lighting distance are fixed values, it is difficult to meet the lighting requirements of various application scenarios
Therefore, barcode scanners in the prior art c

Method used

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  • Bar-code scanner with dynamic multi-angle illuminating system and bar-code scanning method thereof
  • Bar-code scanner with dynamic multi-angle illuminating system and bar-code scanning method thereof
  • Bar-code scanner with dynamic multi-angle illuminating system and bar-code scanning method thereof

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Embodiment Construction

[0023] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0024] see figure 1 , which shows a barcode scanner with a dynamic multi-angle lighting system of the present invention, which includes a housing 1, a trigger 2, a button 3, a glass window 4, a lighting module 5, a camera module 6, an indicator light 7, and a buzzer 8 , main board 9, data and power interface 10, photosensitive device 11. The lighting module 5 includes a plurality of LEDs with different illumination angles arranged in front of the camera module 6, and a plurality of LEDs with the same illumination angle form an LED array, wherein the plurality of LEDs with different illumination angles include far Field Illumination LEDs and Near Field Illumination LEDs. Among them, the far-field lighting LED is for supplementary light of far-field targets beyond 10cm, and the near-field lighting LED is for near-field target lighting within ...

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Abstract

The invention provides a bar-code scanner with a dynamic multi-angle illuminating system. The bar-code scanner with the dynamic multi-angle illuminating system comprises an outer shell, a glass window, an illuminating module, a camera shooting module, a light sensing device and a main board with a central processor, wherein the illuminating module comprises a plurality of light-emitting diodes (LEDs) of different illuminating angles, the plurality of LEDs are arranged in front of the camera shooting module, the plurality of LEDs of the same illuminating angles form an LED array, and the plurality of LEDs of different illuminating angels comprise far-field illuminating LEDs and near-field illuminating LEDs. The invention further provides a bar-code scanning method of the bar-code scanner. Compared with the prior art, the bar-code scanner and the bar-code scanning method of the bar-code scanner can be suitable for illuminating requirements of bar-code scanning of multiple scenes, improve the bar-code identifying rate, and enlarge the application range of a bar-code scanning device.

Description

technical field [0001] The invention relates to the technical field of barcode scanning equipment, in particular to a barcode scanner with a dynamic multi-angle lighting system and a barcode scanning method thereof. Background technique [0002] Barcode scanners, also known as barcode readers, barcode scanners, barcode scanners, barcode scanners and barcode readers. It is a reading device used to read the information contained in the barcode. Using the principle of optics, the content of the barcode is decoded and then transmitted to a computer or other equipment through a data line or wirelessly. Barcode scanners are widely used in commercial POS cash register systems, express delivery, warehousing, logistics, books, medicine and other fields. [0003] In many industrial applications, barcodes are not only printed on paper labels. In some automotive and electronic industries, more and more companies make barcodes directly on parts by laser engraving, spraying, etching or e...

Claims

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Application Information

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IPC IPC(8): G06K7/10H05B37/02
Inventor 许振荣
Owner 苏州斯普锐智能系统股份有限公司
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