CN201352808Y - Two-dimensional mobile recognition system - Google Patents
Two-dimensional mobile recognition system Download PDFInfo
- Publication number
- CN201352808Y CN201352808Y CNU2009201133382U CN200920113338U CN201352808Y CN 201352808 Y CN201352808 Y CN 201352808Y CN U2009201133382 U CNU2009201133382 U CN U2009201133382U CN 200920113338 U CN200920113338 U CN 200920113338U CN 201352808 Y CN201352808 Y CN 201352808Y
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- bar
- recognition system
- code
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- mobile phone
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Abstract
The utility model discloses a two-dimensional mobile recognition system. A computer system is electrically connected with a decoding interface circuit, an amplifying-shaping circuit, a bar-code scanner and a switch in sequence; the switch is electrically connected with the other end of the decoding interface circuit; and the bar-code scanner is connected with a bar-code signal, and comprises a light source, a first lens, a second lens and photoelectric converter in sequence in a matching way. The system can use the telephone as two-dimensional scanning guns.
Description
Technical field
The utility model belongs to the image recognition technique field, relates to a kind of two-dimension code mobile phone recognition system.
Background technology
Barcode technology is an appearance coding, printing, identification, the data acquisition and processing (DAP) emerging technology that grows up on computer technology and information technology basis.People are daily see be printed on bar code in the commodity packaging, be common bar code.As an automatic identification technology, bar code is since initial stage 1970's comes out, because advantages such as its recognition is quick, accurate, reliable, cost of manufacture is low, be subjected to people's favor very soon, be widely used in fields such as commerce, taking care of books, storage, post and telecommunications, traffic and Industry Control.
Because the information capacity of bar code is very little, only can hold several or tens Arabic numerals or letter as the bar code on the commodity, the detailed description of commodity can only provide by dependency database, has left the database of setting up in advance, and the use of bar code just has been subjected to limitation.Based on this reason, people urgently wish to invent a kind of new code system, except that the advantage that possesses bar code, also have advantages such as information capacity is big, reliability is high, security and antiforge purpose is strong simultaneously.In order to satisfy people's this demand, each state all successively formulated some information capacities big encoding mechanism, just present two-dimension code.The identification of two-dimension code now all is to rely on specific two-dimension code scanner to realize, brought limitation with regard to the application of giving two-dimension code like this, at least ruck can not carried the scanner of a heaviness, we determine to develop a cover software and are installed in the mobile phone along with the development of mobile phone technique, and people just can utilize mobile phone to realize the function of scanner.The difficulty that faces now is:
How 1 obtain two-dimension code image?
How 2 resolve bar code fast?
3 for the mobile phone that does not have camera we what is to be done?
The utility model content
The technical problems to be solved in the utility model is, a kind of two-dimension code mobile phone recognition system is provided, and can utilize mobile phone to serve as the two-dimension code scanner.
The utility model is for reaching above purpose, be to realize by such technical scheme, the two-dimension code mobile phone recognition system, comprise barcode scanner, it is characterized in that computer system is electrically connected with decoding interface circuit, amplification and rectification circuit, barcode scanner and switch successively, switch is electrically connected with the other end of decoding interface circuit, and barcode scanner is connected with barcode signal.
The beneficial effects of the utility model are
Because mobile phone has been a kind of important communication tool that people must carry now, if therefore can serve as the two-dimension code scanner with mobile phone certainly will bring new life to the development of two-dimension code.For example, people can carry out authentication with two-dimension code, utilize two-dimension code to come enciphered message, inquiry data etc.
Description of drawings
Fig. 1 is the utility model principle schematic.
Embodiment
Below in conjunction with Figure of description the utility model is elaborated, and provides embodiment.
As shown in Figure 1, in order to read out the information of bar code representative, need a cover bar-code identification system, be electrically connected with decoding interface circuit 9, amplification and rectification circuit 8, barcode scanner 5 and switch 1 successively in computer system 10, switch 1 is electrically connected with the other end of decoding interface circuit 9, and barcode scanner 5 is connected with bar code 4 signals.Barcode scanner 5 is matched successively and is formed by light source 2, first lens 3, second lens 6, optical-electrical converter 7.
Because the object of different colours, the wavelength of visible light difference of its reflection, white object can reflect the visible light of various wavelength, black object then absorbs the visible light of various wavelength, so when light that barcode scanner 5 light sources 2 send behind the diaphragm and first lens 3, when shining on the chequered with black and white bar code 4, reverberation is after second lens 6 focus on, shine on the optical-electrical converter 7, so optical-electrical converter 7 receives and informal voucher and the corresponding strong and weak different reflected light signal of secret note, and convert the corresponding signal of telecommunication to and output to amplification and rectification circuit 8. informal vouchers, the width difference of secret note, corresponding signal of telecommunication duration length is also different. still, by optical-electrical converter 7 output with bar bar code 4 and the empty corresponding signal of telecommunication generally only about 10mV, can not directly use, thereby the big shaping circuit 8 that the signal of telecommunication of optical-electrical converter 7 outputs will be veered away earlier amplifies. analog signal conversion is become digital electric signal, so that accurately interpretation of computer system 10. and the pulse digital signal of amplification and rectification circuit 8 is translated into numeral through decoder, character information. it is initial by identification, final character determines the code system and the scanning direction of bar code symbol; Differentiate shaping and empty number by the number of measuring the pulse digit signal of telecommunication 0,1. differentiate bar and empty width by measuring the lasting time of 0,1 signal. so just obtained being debated the bar and empty number and the corresponding width and the used code system of the bar code symbol of reading, according to the pairing coding rule of code system, just bar symbol can be changed into corresponding digital, character information, give computer system 10 by decoding interface circuit 9 and carry out data processing and management, just finished bar code and distinguished the overall process of reading.
At last, it is also to be noted that what more than enumerate only is specific embodiment of the utility model.Obviously, the utility model is not limited to above embodiment, and many distortion can also be arranged, and those of ordinary skill in the art can from the disclosed content of the utility model directly or all distortion of associating all should think protection range of the present utility model.
Claims (2)
1, two-dimension code mobile phone recognition system, comprise barcode scanner, it is characterized in that computer system is electrically connected with decoding interface circuit, amplification and rectification circuit, barcode scanner and switch successively, switch is electrically connected with the other end of decoding interface circuit, and barcode scanner is connected with barcode signal.
2, two-dimension code mobile phone recognition system according to claim 1 is characterized in that, barcode scanner is matched successively by light source, first lens, second lens, optical-electrical converter and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201133382U CN201352808Y (en) | 2009-01-22 | 2009-01-22 | Two-dimensional mobile recognition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201133382U CN201352808Y (en) | 2009-01-22 | 2009-01-22 | Two-dimensional mobile recognition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201352808Y true CN201352808Y (en) | 2009-11-25 |
Family
ID=41376190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201133382U Expired - Lifetime CN201352808Y (en) | 2009-01-22 | 2009-01-22 | Two-dimensional mobile recognition system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201352808Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107451506A (en) * | 2017-07-31 | 2017-12-08 | 广东微光信源物联科技有限公司 | Support the laser bar code scanning platform of one-dimension code and Quick Response Code identification |
| CN109573035A (en) * | 2018-12-31 | 2019-04-05 | 陈雨彤 | A kind of express delivery delivery system of unmanned plane and the shared transport capacity resource of private car |
-
2009
- 2009-01-22 CN CNU2009201133382U patent/CN201352808Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107451506A (en) * | 2017-07-31 | 2017-12-08 | 广东微光信源物联科技有限公司 | Support the laser bar code scanning platform of one-dimension code and Quick Response Code identification |
| CN109573035A (en) * | 2018-12-31 | 2019-04-05 | 陈雨彤 | A kind of express delivery delivery system of unmanned plane and the shared transport capacity resource of private car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Two-dimensional mobile recognition system Effective date of registration: 20121211 Granted publication date: 20091125 Pledgee: Bank of Hangzhou Limited by Share Ltd science and Technology Branch Pledgor: Hangzhou Thirdnet Technology Co., Ltd. Registration number: 2012990000784 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG THIRDNET TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HANGZHOU THIRDNET TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 1401-1406 room 3880, Huarong Times Building, No. 310052 Jiangnan Road, Binjiang District, Zhejiang, Hangzhou Patentee after: Zhejiang Thirdnet Technology Co., Ltd. Address before: 12F District No. 503 Dishang business building in Hangzhou of Zhejiang province 310015 City South Patentee before: Hangzhou Thirdnet Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091125 |