Rapid and long-depth of field test system for barcodes

A test system and barcode technology, applied in the field of automatic identification, can solve problems such as inaccurate test data

Active Publication Date: 2017-05-10
NEWLAND DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to propose a method that can quantitatively measure the mobile adaptability of barcode reading equipment at different speeds, provide a basis for the reading performance of barcode reading equipment, and solve the problem of inaccurate test data in existing human-made mobile barcodes. question

Method used

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  • Rapid and long-depth of field test system for barcodes
  • Rapid and long-depth of field test system for barcodes
  • Rapid and long-depth of field test system for barcodes

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Embodiment Construction

[0036] The present invention will be described in detail below in conjunction with specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0037] The reading devices described in the following embodiments of the present invention include but are not limited to one-dimensional or two-dimensional handheld scanners, fixed universal scanners, industrial barcode scanners, reading engines, and terminal devices with barcode recognition functions, etc. .

[0038] refer to Figure 1 to Figure 8 As shown, a barcode fast and long depth of field testing system provided by an embodiment of the present invention includes:

[0039] A platform 2, the platform 2 is provided with a guide rail 21;

[0040] A reading device grasping frame 1 is vertically ...

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Abstract

The invention discloses a rapid and long-depth of field test system for barcodes. The test comprises a rack, a study-read device grab pallet and a rotary table, wherein a guiderail is arranged on the rack; the study-read device grab pallet is vertically fixed on the guiderail and is in sliding matching with the guiderail; at least one study-read device is detachably fixed on the study-read device grab pallet; the study-read device is connected with an upper computer; the rotary table is vertically fixed at the tail end of the guiderail and is driven by a servo motor to rotate; at least one barcode is arranged on the front of the rotary table; and the study-read device aims at one barcode on the front of the rotary table. Through the test system disclosed by the invention, the movement adaptations of study-read products at different speeds can be quantitatively tested, so that basis is provided to the study-read performance of barcode study-read equipment.

Description

technical field [0001] The invention relates to the technical field of automatic identification and other industries using one-dimensional barcodes or two-dimensional barcodes as information transmission media, in particular to a barcode fast and long depth-of-field testing system. Background technique [0002] The mobile adaptability test of traditional barcode decoding equipment can only be tested by artificially moving the barcode. Manual operation has uncertain factors. The speed generated by artificially moving the barcode can only depend on the speed of human perception. There is no specific measurement standard and the artificial moving speed is limited. , if the mobile adaptability of the scanner exceeds the artificial movement speed, the mobile adaptability cannot be tested. There are many problems in artificial movement: 1. The error is large. The deviation caused by the human judgment of the moving speed will cause the deviation of the mobile adaptability result; ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/00
CPCG06K7/0095
Inventor 蔡春水邱海灵刘琼吴明珲陈永长赖锦山陈剑龙
Owner NEWLAND DIGITAL TECH CO LTD
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