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Bar code

A barcode, a part of the technology, applied in the field of barcodes, can solve problems such as affecting the appearance and inability to scan barcode information effectively, and achieve the effect of small information impact

Pending Publication Date: 2020-01-21
WUXI XIKE NETWORK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The barcode is convenient for people's daily life and work, but it also has certain defects; for example, it must use a scanner for closer alignment when identifying and scanning, and in some cases requiring longer distance scanning , because the barcode screen is too small, the barcode information cannot be scanned effectively; and if the barcode is made too large for the convenience of scanning or shooting, it will affect the appearance
Not only that, but the barcode must be printed on a corner of the outer packaging of the product, and it has a fixed size, so it needs to occupy the entire independent position of the outer packaging of the product, which is also troublesome for products with limited outer packaging area

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A circular card with a diameter of 10 mm is selected as the object of this embodiment, and an area with a width of 2 mm is constructed along the contour area of ​​the outer periphery of the circular card as the information area, and the layout and design of the data bits are carried out in the information area;

[0040] Such as figure 2 As shown, firstly, the circular outline area of ​​the card, that is, the information area, is divided into 32 equally divided intervals, and any two adjacent equally divided intervals are marked in red as the starting symbol ( image 3 The grayscale fill image at the top of the above), and then use the remaining 30 equally divided intervals as data bits, set the black fill as 1, and the white fill as 0, and encode in a clockwise or counterclockwise direction. image 3 One of the coding results is shown; since the barcode designed this time is a barcode with a closed circular structure, there is no need to design a terminator, and the sc...

Embodiment 2

[0045] The design of the specific data bit is as in embodiment 1, the difference is only in the design of the initial symbol; the present embodiment adopts the specific shape of the mark-triangle as the initial symbol, and the encoded information of the barcode can also be obtained after scanning the instrument.

Embodiment 3

[0047] Select a container body with a standard size, such as a width of 2438mm and a height of 2438mm, and carry out barcode coding design along one side surface; the specific method is as follows:

[0048] Construct an area with a width of 100mm along the contour area of ​​the surface of one side of the short side of the container body as the information area, and carry out the layout of the data bits in the information area; as Figure 7 As shown, the information area on the surface of the short side of the container body is divided into 20 sections equally, and the upper left corner, that is, two adjacent areas at the corner are selected as the starting symbols, and the color is different from black and white. Color, pattern mark such as other patterns such as circle, triangle, five-pointed star; With the remaining 18 equally divided areas as data bits, adopt the coding rule and the reading mode with embodiment 1, it carries out code design and Interpretation; a total of 2^...

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PUM

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Abstract

The invention belongs to the technical field of bar codes, and particularly relates to a bar code which comprises a starting symbol and an information area. At least one part of the information area is distributed along the contour area and / or the periphery of the object. The bar code can effectively solve the problem that a conventional bar code occupies a rectangular area to influence the wholepicture, and the bar code is arranged in the object contour area, so that the influence on the whole picture information of the object is small, and watching is not influenced.

Description

technical field [0001] The invention belongs to the technical field of bar codes, and in particular relates to a bar code. Background technique [0002] Barcodes have been widely used in various products, conventional barcodes are rectangular, such as figure 1 shown. Bar codes can mark the country of manufacture, manufacturer, commodity name, production date, book classification number, mail start and end location, category, date and other information, so they are widely used in many fields such as commodity circulation, book management, postal management, banking system, etc. a wide range of applications. When the barcode is used, it is usually posted or printed on the outer packaging of the product, so as to be scanned by the barcode scanner. The barcode is convenient for people's daily life and work, but it also has certain defects; for example, it must use a scanner for closer alignment when identifying and scanning, and in some cases requiring longer distance scannin...

Claims

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Application Information

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IPC IPC(8): G06K19/06
CPCG06K19/06028G06K19/0614
Inventor 袁学忠
Owner WUXI XIKE NETWORK TECH