CN102495995A - Optical character recognition system - Google Patents
Optical character recognition system Download PDFInfo
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- CN102495995A CN102495995A CN2011104077935A CN201110407793A CN102495995A CN 102495995 A CN102495995 A CN 102495995A CN 2011104077935 A CN2011104077935 A CN 2011104077935A CN 201110407793 A CN201110407793 A CN 201110407793A CN 102495995 A CN102495995 A CN 102495995A
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- bar code
- data line
- recognition system
- character recognition
- optical
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Abstract
The invention discloses an optical character recognition system which comprises a computer, a first data line and a bar code scanning device, wherein the bar code scanning device is connected with the computer through the first data line; the optical character recognition system also comprises a second data line and an optical photographing device, wherein the optical photographing device is connected with the computer through the second data line, and the optical photographing device is a remote sensing camera which adopts charge-coupled devices as an optical sensor and an optical-electrical converter; and the bar code scanning device and the optical photographing device are respectively communicated with the computer. The optical character recognition system with the bar code scanning device has reasonable design and simple structure.
Description
Technical field
What the present invention relates to is a kind of character recognition system of areas of information technology, particularly a kind of Optical Character Recognition system that has bar code scanner.
Background technology
In the anti-counterfeiting technology of product, a kind of frequent adopted technology is a bar codes technique.Bar code is a plurality of secret notes and the blank that width is not waited, and arranges according to certain coding rule, in order to express the graphical identifier of one group of information.Common bar code is the pattern of parallel lines that the secret note that differed greatly by reflectivity and informal voucher are lined up.Bar code can mark many information such as producing country, manufacturing firm, trade name, date of manufacture, book classification number, mail start-stop place, classification, the date of article, thereby has all obtained using widely in many fields such as circulation of commodities, taking care of books, postal management, banking systems.In the anti-counterfeiting technology of product, a kind of in addition frequent adopted technology is an OCR.OCR is meant the character of printing on the electronic equipment inspection product, confirms its shape through detecting dark, bright pattern, with character identifying method shape is translated into the process of computword then; That is, written historical materials is scanned, then image file is carried out analyzing and processing, obtain the process of literal and relevant information.In order more effectively to prevent the appearance of counterfeit and shoddy goods, tend to adopt simultaneously bar codes technique and OCR on the identical product now.
Retrieval through to the prior art document is found, Chinese patent ZL200420083899.X, and patent name: bar code scanner, this patented technology provides a kind of bar code scanner; Chinese patent ZL201020180630.9, patent name: a kind of control device of meter character recognition system light illumination direction, this patented technology provide a kind of character recognition system device.These two each self-describeds of patented technology bar code scanner and character recognition system device, these two kinds of technology integrated applications on identical product are not described.
Summary of the invention
The present invention is directed to the deficiency of above-mentioned prior art, a kind of Optical Character Recognition system is provided, make it can on identical product, fully utilize bar codes technique and OCR.
Optical Character Recognition system provided by the invention realizes through following technical scheme:
A kind of Optical Character Recognition system; Comprise: computing machine, first data line and bar code scanner; Bar code scanner is connected with computing machine through first data line, also comprises second data line and photo-optics device, and the photo-optics device is connected with computing machine through second data line; The photo-optics device is to use camera with charge-coupled image sensor as the remote sensing of light sensor and photoelectric commutator, bar code scanner, photo-optics device respectively with this compunication.
Compared with prior art; The present invention has following beneficial effect: the present invention is reasonable in design, and is simple in structure, is applicable to the Optical Character Recognition system that has bar code scanner; Can fully utilize bar codes technique and OCR, further improve the anti-counterfeiting technology of product.
Description of drawings
Fig. 1 is the connection synoptic diagram of Optical Character Recognition system of the present invention.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, present embodiment is a prerequisite with technical scheme of the present invention, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1; Optical Character Recognition system of the present invention comprises: computing machine 1, first data line 2, bar code scanner 3, second data line 5 and photo-optics device 6; Bar code scanner 3 is connected with computing machine through first data line 2; Photo-optics device 6 is connected with computing machine 1 through second data line 5; Photo-optics device 6 is to use camera with charge-coupled image sensor as the remote sensing of light sensor and photoelectric commutator, and bar code scanner 3, photo-optics device 6 are communicated by letter with computing machine 1.
In implementation process of the present invention, comprise the steps:
1. product placement is on tool, and bar code 4 and laser printing character string 7 are all on like products;
2. open the power switch of computing machine 1, bar code scanner 3 and photo-optics device 6 respectively, and open related software system, the related software system of photo-optics device 6, the product database system of the bar code scanner 3 in the computing machine 1 respectively;
3. the laser printing character string 7 that starts on 6 pairs of products of photo-optics device is taken a picture; The product database system in the product character data input computer 1 that obtains by Flame Image Process; And with the product database system in before the data of typing compare; If the situation of appearance contrast unanimity then Database Systems is sent " warning " signal, then product is carried out bar code scanning again if inconsistent situation occurs contrasting;
4. starting 3 pairs of bar codes 4 of bar code scanner scans; The product database system in the product character data input computer 1 that obtains by bar code 4 scannings; And with a last step in compare by the product character data that obtains of photo-optics device 6; Then in Database Systems, show " product laser printing character information is consistent with bar code scanning information " if the consistent situation of contrast occurs, then in Database Systems, show " product laser printing character information and bar code scanning information are inconsistent " if the inconsistent situation of contrast occurs.
Although the present invention describes according to its preferred implementation, there are the change, displacement and the various substitute equivalents that fall in the scope of the invention.Here the example that provides only is illustrative, rather than limitation of the present invention.
For the sake of simplicity, this instructions has omitted the description to known technology.
Claims (1)
1. Optical Character Recognition system; Comprise: computing machine (1), first data line (2), bar code scanner (3); Bar code scanner (3) is connected with computing machine through first data line (2); It is characterized in that also comprising second data line (5) and photo-optics device (6); Photo-optics device (6) is connected with computing machine (1) through second data line (5), and photo-optics device (6) is to use camera with charge-coupled image sensor as the remote sensing of light sensor and photoelectric commutator, and bar code scanner (3), photo-optics device (6) are communicated by letter with this computing machine (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104077935A CN102495995A (en) | 2011-12-09 | 2011-12-09 | Optical character recognition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104077935A CN102495995A (en) | 2011-12-09 | 2011-12-09 | Optical character recognition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102495995A true CN102495995A (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104077935A Pending CN102495995A (en) | 2011-12-09 | 2011-12-09 | Optical character recognition system |
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| CN (1) | CN102495995A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018112930A1 (en) * | 2016-12-23 | 2018-06-28 | 深圳前海达闼云端智能科技有限公司 | Method and device for identifying commodities |
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2011
- 2011-12-09 CN CN2011104077935A patent/CN102495995A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018112930A1 (en) * | 2016-12-23 | 2018-06-28 | 深圳前海达闼云端智能科技有限公司 | Method and device for identifying commodities |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120613 |