CN203786747U - Image collection and processing device of hand palmprint - Google Patents
Image collection and processing device of hand palmprint Download PDFInfo
- Publication number
- CN203786747U CN203786747U CN201420228733.6U CN201420228733U CN203786747U CN 203786747 U CN203786747 U CN 203786747U CN 201420228733 U CN201420228733 U CN 201420228733U CN 203786747 U CN203786747 U CN 203786747U
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- palm
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Abstract
Disclosed in the utility model is an image collection and processing device of hand palmprint. An image collection box body is a lightproof box body; a sampling induction platform is arranged above the image collection box body; and a palm print collection zone is arranged at the center of the sampling induction platform. A digital camera is fixedly installed at the bottom of the image collection box body; and a ring light source is installed right above the digital camera by a support. The sampling induction platform is a temperature sensor plate; and the palm print collection zone is a transparent thin glass plate. An internal control system includes a control bus, a controller, a processor, a palm positioning unit, a palm in-place switch, a digital camera unit, a light source adjusting unit, an SD card storage unit, an LED display unit and a control panel. On the basis of the design of the image collection box body and the sampling induction platform, the palm print image collection process can be protected from being influenced by external factors like light and the like. Moreover, the device has characteristics of scientific and reasonable design, simple structure and composition, convenient usage, and wide application prospect.
Description
Technical field
The utility model relates to a kind of image acquisition and treating apparatus, especially relates to a kind of palm print image sampling and processing device, belongs to image acquisition and processing technical field.
Background technology
Palmmprint refers to the various streaklines on the palm surface between wrist and finger.The form of palmmprint is controlled by gene, even abrasion for a certain reason, newborn palmmprint streakline is still keeping original structure.Everyone palmmprint streakline is different, even twin sibling, their palmmprint is also just more similar, and can be not just the same.The abundant information that the information comprising in palmmprint comprises more than one piece of fingerprint, utilizes streakline feature, some feature, textural characteristics, the geometric properties of palmmprint can determine a people's identity completely.Therefore, theoretically, palmmprint has than the distinguishing ability of the better resolution characteristic of fingerprint and Geng Gao.In palmmprint, most important feature is streakline feature, and in these streakline features the most several streak lines be to follow do not change people's all one's life substantially.And still can recognize clearly in low resolution and low-quality image.The patent No.: CN200810240939.X discloses a kind of Unrestraint palm image acquisition device, and this device comprises: a device housings, is divided into acquisition zone, top, non-transparent area, bottom and base; One lighting source; One collection camera; One control, storage PC; One color background curtain.When this hardware system gathers to user right-hand man's classification, palm placement location and angle and palm shape unbounded size system, arc pickup area adapts to palm natural posture, light source is controlled, the palm clear picture, complete that gathers, can be used as the palm image acquisition device of the various living creature characteristic recognition systems based on two-dimentional palm palm shape and palmmprint, fingerprint.This device has to be built simply, strong adaptability, advantage with low cost.Utilize this device to set up the palm storehouse of high-freedom degree, gained palm image is for palmmprint, palm shape Feature Recognition System obtain good effect.
Utility model content
The utility model proposes looking at problem of disturbing for the factors such as extraneous light, noise and vibration that are subject in existing palm line gatherer process, a kind of palm print image sampling and processing device has been proposed, adopt the design of image acquisition casing and sampling induction platform, avoided the impact in extraneous factor opponent's palm-print image capture processes such as light, its design science is reasonable, structure forms simple, easy to use, has boundless application prospect.
The utility model solution solves existing technical matters by the following technical solutions.
A palm print image sampling and processing device, structure comprises: image acquisition casing, support, digital camera, annular light source, palmmprint acquisition zone, sampling induction platform and internal control system, described image acquisition casing is light tight airtight casing, the top of described image acquisition casing arranges sampling induction platform, the central authorities of sampling induction platform arrange palmmprint acquisition zone, the bottom fixed installation digital camera of described image acquisition casing, directly over digital camera, by support, annular light source is installed, described sampling induction platform is temperature sensor plate, palmmprint acquisition zone is thin transparent glass plate, and described internal control system comprises: control bus, controller, processor, palm positioning unit, palm location switch, digital camera head unit, light source adjustment unit, SD card storage unit, LED display unit, control panel, described digital camera head unit, light source adjustment unit, SD card storage unit, LED display unit is connected with controller by control bus, and palm positioning unit is connected with digital camera head unit, and controller is connected with processor adopting circuit, and control panel is connected on controller.
Further, described sampling induction platform is connected with palm location switch by circuit, and whether palm is touched to sampling responds to the signal of platform and pass to controller.
Further, described annular light source is connected with light source adjustment unit, and digital camera is connected with digital camera head unit.
The beneficial effects of the utility model are: the proposition the utility model proposes a kind of palm print image sampling and processing device, adopt the design of image acquisition casing and sampling induction platform, avoided the impact in extraneous factor opponent's palm-print image capture processes such as light, its design science is reasonable, structure forms simple, easy to use, there is boundless application prospect.
Accompanying drawing explanation
Fig. 1 is a kind of one-piece construction figure of palm print image sampling and processing device;
Fig. 2 is a kind of built-in system composition diagram of palm print image sampling and processing device.
1-image acquisition casing; 2-support; 3-digital camera; 4-annular light source; 5-palmmprint acquisition zone; 6-sampling induction platform.
Embodiment
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of palm print image sampling and processing device, structure comprises: image acquisition casing 1, support 2, digital camera 3, annular light source 4, palmmprint acquisition zone 5, sampling induction platform 6 and internal control system, described image acquisition casing 1 is light tight airtight casing, the top of described image acquisition casing 1 arranges sampling induction platform 6, the central authorities of sampling induction platform 6 arrange palmmprint acquisition zone 5, the bottom fixed installation digital camera 3 of described image acquisition casing 1, directly over digital camera 3, by support 2, annular light source 4 is installed, described sampling induction platform 6 is temperature sensor plates, palmmprint acquisition zone 5 is thin transparent glass plates, and described internal control system comprises: control bus, controller, processor, palm positioning unit, palm location switch, digital camera head unit, light source adjustment unit, SD card storage unit, LED display unit, control panel, described digital camera head unit, light source adjustment unit, SD card storage unit, LED display unit is connected with controller by control bus, and palm positioning unit is connected with digital camera head unit, and controller is connected with processor adopting circuit, and control panel is connected on controller.
Further, sampling induction platform is connected with palm location switch by circuit, and whether palm is touched to sampling responds to the signal of platform and pass to controller by palm location switch.
Further, annular light source is connected with light source adjustment unit, and digital camera is connected with digital camera head unit.
Particularly, while carrying out hand palm-print image capture, when palm touches sampling induction platform, sampling induction platform produces signal, and signal passes to controller by palm location switch, and controller sends instruction opens palm location switch, when palm is put into the correct position of palmmprint acquisition zone, palm positioning unit sends signal to controller, and controller sends instruction takes pictures digital camera, and photographic intelligence is stored in SD card storage unit.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and the claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. a palm print image sampling and processing device, is characterized in that: structure comprises: image acquisition casing, support, digital camera, annular light source, palmmprint acquisition zone, sampling induction platform and internal control system, described image acquisition casing is light tight airtight casing, the top of described image acquisition casing arranges sampling induction platform, the central authorities of sampling induction platform arrange palmmprint acquisition zone, the bottom fixed installation digital camera of described image acquisition casing, directly over digital camera, by support, annular light source is installed, described sampling induction platform is temperature sensor plate, palmmprint acquisition zone is thin transparent glass plate, and described internal control system comprises: control bus, controller, processor, palm positioning unit, palm location switch, digital camera head unit, light source adjustment unit, SD card storage unit, LED display unit, described digital camera head unit, light source adjustment unit, SD card storage unit, LED display unit is connected with controller by control bus, and palm positioning unit is connected with digital camera head unit, and controller is connected with processor adopting circuit, and control panel is connected on controller.
2. a kind of palm print image sampling and processing device according to claim 1, it is characterized in that: described sampling induction platform is connected with palm location switch by circuit, and the signal whether palm location switch touches sampling induction platform by palm passes to controller.
3. a kind of palm print image sampling and processing device according to claim 1, is characterized in that: described annular light source is connected with light source adjustment unit, and digital camera is connected with digital camera head unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228733.6U CN203786747U (en) | 2014-05-06 | 2014-05-06 | Image collection and processing device of hand palmprint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228733.6U CN203786747U (en) | 2014-05-06 | 2014-05-06 | Image collection and processing device of hand palmprint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203786747U true CN203786747U (en) | 2014-08-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420228733.6U Expired - Fee Related CN203786747U (en) | 2014-05-06 | 2014-05-06 | Image collection and processing device of hand palmprint |
Country Status (1)
| Country | Link |
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| CN (1) | CN203786747U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106295481A (en) * | 2015-06-10 | 2017-01-04 | 小米科技有限责任公司 | Palmmprint acquisition component, personal recognition assembly, cover plate and mobile device |
| CN107844738A (en) * | 2016-09-20 | 2018-03-27 | 中控智慧科技股份有限公司 | Palm characteristic image harvester |
| CN108464820A (en) * | 2018-05-17 | 2018-08-31 | 安徽昱康智能科技有限公司 | A kind of hand physiology information detecting device and its physical-examination machine |
| CN112716454A (en) * | 2020-12-28 | 2021-04-30 | 中科彭州智慧产业创新中心有限公司 | Hand information acquisition device and analysis method |
-
2014
- 2014-05-06 CN CN201420228733.6U patent/CN203786747U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106295481A (en) * | 2015-06-10 | 2017-01-04 | 小米科技有限责任公司 | Palmmprint acquisition component, personal recognition assembly, cover plate and mobile device |
| CN107844738A (en) * | 2016-09-20 | 2018-03-27 | 中控智慧科技股份有限公司 | Palm characteristic image harvester |
| CN107844738B (en) * | 2016-09-20 | 2020-05-12 | 中控智慧科技股份有限公司 | Palm characteristic image acquisition device |
| CN108464820A (en) * | 2018-05-17 | 2018-08-31 | 安徽昱康智能科技有限公司 | A kind of hand physiology information detecting device and its physical-examination machine |
| CN112716454A (en) * | 2020-12-28 | 2021-04-30 | 中科彭州智慧产业创新中心有限公司 | Hand information acquisition device and analysis method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 404000 teaching center of network center, Chongqing second normal college, No. 1 Chong Cheng Road, Nanshan street, Nan'an District, Chongqing Patentee after: Pu Changjiu Address before: 404000, No. 2, natural road, Beibei District, Chongqing, 6-21 Patentee before: Pu Changjiu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20160506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |