CN202309854U - Certificate-information acquiring device - Google Patents
Certificate-information acquiring device Download PDFInfo
- Publication number
- CN202309854U CN202309854U CN2011203987604U CN201120398760U CN202309854U CN 202309854 U CN202309854 U CN 202309854U CN 2011203987604 U CN2011203987604 U CN 2011203987604U CN 201120398760 U CN201120398760 U CN 201120398760U CN 202309854 U CN202309854 U CN 202309854U
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- certificate
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- information collection
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- Expired - Fee Related
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- 241000251468 Actinopterygii Species 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000003086 colorant Substances 0.000 abstract 1
- 238000003384 imaging method Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides a certificate-information acquiring device which has a small size and high image acquiring and imaging quality, and comprises an acquiring box, an image-acquiring device and a light-source group, wherein a cavity body is formed in the middle of the acquiring box, an inserting slot is formed at one side of the acquiring box, a pulling plate which can expand and shrink along the inserting slot is arranged in the inserting slot, a supporting slot which is used for placing a certificate to be scanned is formed in the upper surface at the inner end of the pulling plate, the outer side of the pulling plate is provided with a pulling ring, the light-source group comprises two groups of LED (Light-Emitting Diode) lamps the directivity of which is relatively weaker and the light-emitting colors of which are approximate to white light, the LED lamps are respectively arranged on the lateral walls of the cavity body and positioned above the inserting slot, the image-acquiring device comprises a fish-eye lens which is used for acquiring the image information of the certificate, an RFID (Radio-Frequency Identification) card reader which is used for driving the lens to act, and a USB (Universal Serial Bus) interface or a Hub interface which is used for transmitting the obtained and acquired image information of the certificate to external equipment, and the supporting slot is positioned in the scanning area of the fish-eye lens.
Description
Technical field
The utility model relates to a kind of image capture device, specifically, relates to a kind of certificate information collection device of super-thin high efficient.
Background technology
Current society; Need discern, register various certificates in the life; Existing certificate information collection system is through OCR (optical character identification) technology; Can realize automatic extraction, greatly improve the accuracy rate and the efficient of certificate identification, bring great convenience to people's life to certificate information.Certificate information collection system based on computer OCR can be widely used in the section industries such as Internet bar, public security, bank, telecommunications, postal service, hotel, railway, civil aviaton, security, civil administration, education, entry and exit, army; Save great amount of manpower and material resources, have quite wide application prospect.
A perfect certificate information collection system often requires that its volume is little, image quality is high.Adopt at present the following problem of certificate information collection system ubiquity of style of shooting on the market:
(1) uses the little common lens in visual angle, directly cause the object distance of camera lens and certificate to increase, thereby make the volume of collecting device excessive, increased the cost of manufacture of certificate information collection equipment, and taken bigger space, carry inconvenience.
(2) camera lens is positioned at the collecting device bottom surface, and the top uses transparent medium (like glass) to carry certificate, and camera lens obtains in the image process; Light can produce reflective through medium, refraction makes image produce distortion; The photographic images quality is low; Cause the accuracy of information extraction lower, simultaneously, extraneous light disturbs and causes IMAQ unstable.It is right to be aided with more artificial nucleus, influences operating efficiency.
The utility model content
To above deficiency, the utility model provides a kind of volume little, the certificate information collection device that the IMAQ image quality is high; It comprises collecting cassette, image acquisition device and light sources; Be formed with cavity in the middle of the said collecting cassette, the bottom of said cavity is provided with the bracket that is used to place certificate, and a side of collecting cassette is formed with slot corresponding to the position of bracket; Said image acquisition device is installed on the top of cavity, and the shooting direction of image acquisition device is towards bracket.
Said image acquisition device comprises the camera lens of gathering certificate image information and the driver element that drives said camera lens action, and the collection certificate image information that will obtain is sent to the data transmission interface of external equipment.
Said camera lens adopts fish eye lens.
Said driver element is the RFID card reader.
Said data transmission interface is USB interface or Hub interface.
Being provided with in the said cavity can be along the flexible arm-tie of said slot, and the inner upper surface of said arm-tie is formed with said bracket.
The outside of said arm-tie is provided with draw ring.
Said light sources is for being separately positioned on said cavity wall, and is positioned at the LED lamp of said slot top.
The beneficial effect of the utility model: the camera lens of the utility model adopts fish eye lens; Can guarantee shooting at close range scenery on a large scale; Thereby reduce the distance between camera lens and the object significantly, greatly reduce the height and the collecting device cost of certificate information collection equipment; In addition; Be formed with cavity in the collecting cassette of the utility model; Image acquisition device is installed in the cavity with the arm-tie of placing certificate, does not need carrier between certificate and the camera lens, has eliminated refraction and the reflection that brings on the medium that be radiated at owing to light in image acquisition process of middle medium; Disturb lessly, picture quality is higher; Also have,, two groups of LED lamps are installed in cavity for the normal images acquired of image acquisition device ability under the environment of sealing; And a little less than adopting directivity relatively; Glow color is near two groups of LED lamps of white light, and this design can make the image of catching can not produce artificial bright spot because of the directional problems of light source, also can too not depart from normal range (NR) because of the colour temperature of light source and cause the over-colored distortion; To obtain higher-quality certificate image and to carry out efficient; Thereby reach the purpose that improves picture quality, greatly improve the accuracy of information extraction, reduce the artificial nucleus to the work of revising.
Description of drawings
Fig. 1 is the structural representation of the certificate information collection device of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further set forth, wherein, the direction of the utility model is standard with Fig. 1.
As shown in Figure 1; The certificate information collection device of the utility model comprises collecting cassette 1, image acquisition device 2 and light sources 3; Be formed with cavity 11 in the middle of the said collecting cassette 1, the bottom of said cavity 11 is provided with the bracket 12 that is used to place certificate 4, and a side of collecting cassette 1 is formed with slot 13 corresponding to the position of bracket 12; Said image acquisition device 2 is installed on the top of cavity 11; Said image acquisition device 2 comprises the camera lens 21 of gathering certificate 4 image informations and the driver element 22 that drives said camera lens 21 actions, and collection certificate 4 image informations that will obtain are sent to the data transmission interface 23 of external equipment, and the camera lens 21 of image acquisition device 2 is towards bracket 12.Like this, certificate 4 all is positioned at cavity 11 with camera lens 21, and does not need carrier between certificate 4 and the camera lens 21, and the medium in the middle of having eliminated owing to the refraction and the reflection that brings on the medium that be radiated at of light, disturbs lessly in image acquisition process, and picture quality is higher.
In addition, the said camera lens 21 of the utility model is paid the utmost attention to the employing fish eye lens, and said driver element 22 adopts the RFID card reader, and said data transmission interface 23 is USB interface or Hub interface.Because fish eye lens has little focal length, angular field of view is big, shooting at close range is scenery on a large scale, can reduce the distance between camera lens and the object significantly; Compare with the collecting device that uses common lens, greatly reduce the height and the collecting device cost of certificate information collection equipment, in the utility model, adopting focal length is that 1.65mm, angle of visibility are 171 ° microspur fish eye lens; Make that about 45mm place can obtain complete finding a view to certificate in camera lens the place ahead; Add the camera lens height, gross thickness will be controlled at about 60mm, be the minimum product of present like product height on the market; Make product more portable, can also be assembled in the cabinet of general purpose PC.
Place and take out the certificate 4 that needs scanning for ease; The utility model can also be on above-mentioned basis; In said cavity 11, being provided with one can be along the flexible arm-tie 5 of said slot 13; The inner upper surface of said arm-tie 5 is formed with said bracket 12, and the outside of said arm-tie 5 is provided with draw ring 51.Like this, when needs scanning certificate 4 information, pull out arm-tie 5, certificate 4 is put in the bracket 12 of arm-tie 5, then arm-tie 5 is reset to initial condition, like this, certificate 4 can be along with arm-tie 5 moves to scanning area, the beginning IMAQ.
Also have; The light sources 3 of the utility model is paid the utmost attention to and is adopted two LED lamps; The LED lamp is separately positioned on the sidewall of said cavity 11; And the LED lamp of the utility model specially selected directivity relatively a little less than, glow color is near two groups of LED lamps of white light, for the picture collection provides evenly enough light sources.This design can make the image of catching can not produce artificial bright spot because of the directional problems of light source; Can too not depart from normal range (NR) yet and cause the over-colored distortion because of the colour temperature of light source; To obtain higher-quality certificate image and to carry out efficient; Thereby reach the purpose that improves picture quality, greatly improve the accuracy of information extraction, reduce the artificial nucleus to the work of revising.
The above is merely preferred embodiments of the present invention; The present invention is not limited to above-mentioned execution mode; In implementation process, possibly there is local small structural modification; If various changes of the present invention or modification are not broken away from the spirit and scope of the present invention, and belong within claim of the present invention and the equivalent technologies scope, then the present invention also is intended to comprise these changes and modification.
Claims (8)
1. certificate information collection device; It comprises collecting cassette (1), image acquisition device (2) and light sources (3), it is characterized in that, is formed with cavity (11) in the middle of the said collecting cassette (1); The bottom of said cavity (11) is provided with the bracket (12) that is used to place certificate (4); One side of collecting cassette (1) is formed with slot (13) corresponding to the position of bracket (12), and said image acquisition device (2) is installed on the top of cavity (11), and the shooting direction of image acquisition device (2) is towards bracket (12).
2. certificate information collection device according to claim 1; It is characterized in that; Said image acquisition device (2) comprises the camera lens (21) of gathering certificate (4) image information and the driver element (22) that drives said camera lens (21) action, and collection certificate (4) image information that will obtain is sent to the data transmission interface (23) of external equipment.
3. certificate information collection device according to claim 2 is characterized in that, said camera lens (21) adopts fish eye lens.
4. certificate information collection device according to claim 2 is characterized in that, said driver element (22) is the RFID card reader.
5. certificate information collection device according to claim 2 is characterized in that, said data transmission interface (23) is USB interface or Hub interface.
6. certificate information collection device according to claim 1 is characterized in that, being provided with in the said cavity (11) can be along the flexible arm-tie (5) of said slot (13), and the inner upper surface of said arm-tie (5) is formed with said bracket (12).
7. certificate information collection device according to claim 6 is characterized in that, the outside of said arm-tie (5) is provided with draw ring (51).
8. certificate information collection device according to claim 1 is characterized in that, said light sources (3) is for being separately positioned on said cavity (11) sidewall, and is positioned at the LED lamp of said slot (13) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203987604U CN202309854U (en) | 2011-10-19 | 2011-10-19 | Certificate-information acquiring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203987604U CN202309854U (en) | 2011-10-19 | 2011-10-19 | Certificate-information acquiring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202309854U true CN202309854U (en) | 2012-07-04 |
Family
ID=46378661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203987604U Expired - Fee Related CN202309854U (en) | 2011-10-19 | 2011-10-19 | Certificate-information acquiring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202309854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997469A (en) * | 2017-03-16 | 2017-08-01 | 芜湖星途机器人科技有限公司 | Certificate information collection system |
| CN109447012A (en) * | 2018-11-06 | 2019-03-08 | 沈阳师范大学 | A kind of electronic information identifying system |
-
2011
- 2011-10-19 CN CN2011203987604U patent/CN202309854U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997469A (en) * | 2017-03-16 | 2017-08-01 | 芜湖星途机器人科技有限公司 | Certificate information collection system |
| CN109447012A (en) * | 2018-11-06 | 2019-03-08 | 沈阳师范大学 | A kind of electronic information identifying system |
| CN109447012B (en) * | 2018-11-06 | 2021-08-17 | 沈阳师范大学 | Electronic information identification system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: ZHU XIONGYONG YANG GUI Effective date: 20121120 Owner name: GUANGZHOU KANSIG ELECTRONICS TECHNOLOGY INC. Free format text: FORMER OWNER: TAN HONGZHOU Effective date: 20121120 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510006 GUANGZHOU, GUANGDONG PROVINCE TO: 510663 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121120 Address after: 510663 Guangdong city of Guangzhou province high tech Industrial Development Zone of Guangzhou Science City on Road No. 80, Guangzhou technology innovation base E District second floor 202 unit Patentee after: Guangzhou Kansig Electronics Technology Inc. Address before: 510006 laboratory room of information technology and technology, Zhongshan University, Panyu District University Town, Guangzhou, Guangdong 311, China Patentee before: Tan Hongzhou Patentee before: Zhu Xiongyong Patentee before: Yang Gui |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20161019 |