CN2420688Y - Recognizer for certification digit code - Google Patents
Recognizer for certification digit code Download PDFInfo
- Publication number
- CN2420688Y CN2420688Y CN 00220190 CN00220190U CN2420688Y CN 2420688 Y CN2420688 Y CN 2420688Y CN 00220190 CN00220190 CN 00220190 CN 00220190 U CN00220190 U CN 00220190U CN 2420688 Y CN2420688 Y CN 2420688Y
- Authority
- CN
- China
- Prior art keywords
- certificate
- card
- numerical code
- aisle
- code recognizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a recognizer for certificate digit codes, which comprises a shell, a certificate card walkway and a synchronous motor. One side of the certification card walkway is provided with a light source, and the other side is provided with a grating and a lens; the front side of the lens is provided with an area array, and a photoelectric converter, a BMP image memory, an operator, a two-way buffer memory and a serial port are connected in sequence behind the area array; an image memory and an image recognizer are also connected to the operator. The utility model can read the digital information on a certificate in real time, completes the automatic recognition and record of the digits of certificate numbers, etc., has high automatization degree, can reduce labor intensity and work errors, and can be widely used for the occasions of depositing and withdrawing services, customs verification, etc., under the bank real name system.
Description
The utility model relates to a kind of certificate information recognition device, particularly a kind of certificate numerical code recognizer.
In business such as security exchange, depositing and drawing in bank, often need the information on personality card such as magnetic card, I.D. or the certificate is read, judges, enter next step operation then.As the self-service trust of the magnetic card of security exchange sales department, the client holds and enters transaction system at sales department's client terminal in the mode of swiping the card, and the card advance terminal reads the electromagnetic information on client's magnetic card, carries out the affirmation of shareholder's data such as identity, password, enters transaction then.In this manner, what client terminal read is electromagnetic signal, adopts way of electromagnetic induction to realize, when discerning as the ID (identity number) card No. digital information on the I.D., just this mode can not realize.And the certificate numerical code is identified in the application of present stage and just progressively enlarges, and as the cash in banks system of real name, judges just need numerical code on the identity documents such as I.D., passport to the depositor to carry out effective recognition.So far do not see the correlation technique report both at home and abroad, can only adopt manual type to finish at present.
The purpose of this utility model is to provide a kind of numerical information that can in time read on the certificate, and reading information is judged and put in order the certificate numerical code recognizer of output.
The technical scheme that realizes the utility model purpose is: a kind of certificate numerical code recognizer, it is characterized in that: it comprises housing, card card aisle, one side in card card aisle, be provided with light source, opposite side at the relative light source in card card aisle, be provided with grating and eyeglass, the face battle array is set behind the eyeglass, the optical signalling entering signal treatment circuit of face battle array output is through interface output, on the side line rail in card card aisle, be provided with roller, roller is connected with syncmotor, between syncmotor and the signal processing circuit, connects controller.
Signal processing circuit of the present utility model is made of photoelectric commutator, BMP image memory board, arithmetical unit, the series connection of bidirectional buffering memory, photoelectric commutator is connected with the face battle array, the bidirectional buffering memory links to each other with interface, also connects image memory board, image recognition device on the arithmetical unit respectively.
Principle of the present utility model is: with the way generation light image of passport NO. with optical imagery, through opto-electronic conversion is electric signal, electric signal becomes high and low level through value, generate BMP figure (scale-of-two formula), the BMP image provides the digital number of judgement through the differentiation of identification software, this string number through the arrangement outputting standard, the needed form of client, as serial output etc.
The utility model compared with prior art, its remarkable advantage is: 1, can read the numerical information on the certificate in real time, finish automatic identification, the typing of passport NO. etc. and check the automaticity height; Work efficiency improves greatly; 2, simple in structure, easy to operate, the discrimination height reaches more than 98.5; 3, be applicable to the deposit or the withdrawal under bank's system of real name system, public security department's residence management, the frontier inspection port turnover personnel's of customs identification and typing.
Fig. 1 is a kind of structural representation of certificate numerical code recognizer of the present utility model.
Fig. 2 is the formation and the schematic diagram of certificate numerical code recognizer of the present utility model.
Below in conjunction with accompanying drawing the utility model is further described.
In conjunction with Fig. 1, Fig. 2, certificate numerical code recognizer of the present utility model comprises rectangular parallelepiped housing 1, card card aisle 2 is positioned at housing one end, card card aisle one side is provided with roller 9, roller 9 is connected with synchronous motor 10, synchronous motor provides synchronizing signal, follow the tracks of the card advance speed of card card 11, control grating acquisition time, synchronous motor adopts standard LPU24, card card aisle one side is provided with light source 3, quantity is determined according to the data bit of gathering, present embodiment is according to the requirement of 18 I.D.s of checking, adopt three φ 1.5 light emitting diodes, 6 digit order numbers of each light emitting diode control, the relative light source position of card card aisle opposite side, grating 4 and eyeglass 5 are set, grating is G161, can with eyeglass as one, the variation of measuring light and saturating degree, camera lens is CCD, in eyeglass 5 back, face battle array 6 is set, more than the resolution 200dpi of face battle array, present embodiment adopts 640 * 380, the image information entering surface battle array that CCD comes out, the face battle array is connected with photoelectric commutator, can be as one, photoelectric commutator and MBP image memory board, arithmetical unit (DSP), bidirectional buffering memory (RAM) serial connection, arithmetical unit (DSP) adopts 80 series, and the bidirectional buffering memory links to each other with interface 8, and interface 8 is serial ports RS232, also connect image memory board on the arithmetical unit respectively, image recognition device (ROM), between syncmotor and the signal processing circuit 7, connect controller 12, controller adopts ATMEL83C2051, arithmetical unit connects pilot lamp, with display working condition.
Claims (4)
1, a kind of certificate numerical code recognizer, it is characterized in that: it comprises housing [1], card card aisle [2], one side in card card aisle, be provided with light source [3], opposite side at the relative light source in card card aisle, be provided with grating [4] and eyeglass [5], face battle array [6] is set behind the eyeglass, the optical signalling entering signal treatment circuit [7] of face battle array output is through interface [8] output, on the side line rail in card card aisle, be provided with roller [9], roller is connected with syncmotor [10], between syncmotor and the signal processing circuit, connects controller [12].
2, certificate numerical code recognizer according to claim 1, it is characterized in that: signal processing circuit [7] is made of photoelectric commutator, BMP image memory board, arithmetical unit, bidirectional buffering memory serial connection, photoelectric commutator is connected with the face battle array, the bidirectional buffering memory links to each other with interface, also connects image memory board, image recognition device on the arithmetical unit respectively.
3, certificate numerical code recognizer according to claim 1 and 2 is characterized in that: output interface [8] is a serial ports.
4, certificate numerical code recognizer according to claim 1 and 2 is characterized in that: be connected with pilot lamp on the arithmetical unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00220190 CN2420688Y (en) | 2000-05-09 | 2000-05-09 | Recognizer for certification digit code |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00220190 CN2420688Y (en) | 2000-05-09 | 2000-05-09 | Recognizer for certification digit code |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2420688Y true CN2420688Y (en) | 2001-02-21 |
Family
ID=33585288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00220190 Expired - Fee Related CN2420688Y (en) | 2000-05-09 | 2000-05-09 | Recognizer for certification digit code |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2420688Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101751568B (en) * | 2008-12-12 | 2012-07-18 | 汉王科技股份有限公司 | ID No. locating and recognizing method |
-
2000
- 2000-05-09 CN CN 00220190 patent/CN2420688Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101751568B (en) * | 2008-12-12 | 2012-07-18 | 汉王科技股份有限公司 | ID No. locating and recognizing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |