CN103841293A - Scanning device - Google Patents
Scanning device Download PDFInfo
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- CN103841293A CN103841293A CN201210492634.4A CN201210492634A CN103841293A CN 103841293 A CN103841293 A CN 103841293A CN 201210492634 A CN201210492634 A CN 201210492634A CN 103841293 A CN103841293 A CN 103841293A
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- zoom
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Abstract
The invention discloses a scanning device. The scanning device comprises a base and a focus-variable camera shooting module, wherein a worktable is arranged at one side of the upper surface of the base, a lifting supporting rod is arranged at the other side of the upper surface of the base, and the camera shooting module is arranged on the lifting supporting rod and right faces the worktable. The scanning device is delicate in design, the camera shooting module can change the focus in a stepless mode, can accurately focus files of different pictures, enables a user to continuously observe the real image of an object to be scanned in the focusing process, positions the optimal shooting position conveniently, rapidly and accurately obtain the clearest shooting picture, further effectively carries out high-resolution scanning on the integral or partial picture of the file to be scanned, not only improves scanning quality, but also largely shortens scanning time and is high in work efficiency. In addition, the camera shooting module can rise or fall through the lifting supporting rod, further the use performance of the scanning device is improved, the application range of the scanning device is widened, and the requirement for scanning the different pictures by the user is met.
Description
Technical field
The present invention relates to scanning technique field, especially a kind of scanning means.
Background technology
Scanner has been widely used in commercialization and domestic applications, for file or picture scanning are become to digital image file, is further processed on computers for user.The optical lens of existing flat bed scanner is to be fixed in light path system complicated in probe, and focus is solidified, and can not regulate according to the picture of scanned document.
Some flat bed scanner, in order to realize the scanning of different picture data, has adopted height-adjustable telescopic lifting pole design, mechanically the height of telescopic lifting pole is regulated accordingly, to obtain the scanning area of corresponding size.As needs are taken as identity card and so on small breadth file or take as A4 even when the significantly file A3, can only be by the telescopic lifting pole of supporting camera being pulled on or is depressed with hand, operation is used trouble, can not realize picture step-less adjustment focus, cause cannot obtaining the effect of continuous shooting file size in the time taking, the accuracy of impact location, being difficult to the quick and precisely face width to the data being scanned adjusts, and then cannot carry out high resolution scanning to scanned document partial picture, resolution is low, very easily cause OCR to occur misread phenomenon, therefore it is difficult to meet user and scans the requirement of different pictures.
Summary of the invention
For above-mentioned deficiency, the object of the invention is to, provide a kind of simple in structure, can require to adjust according to different pictures, and the scanning means of the clear shooting of energy.
For achieving the above object, technical scheme provided by the present invention is:
A kind of scanning means, it comprises a base and a varifocal camera module, and upper surface one side of described base is provided with workbench, and opposite side is provided with lifting pole, and it is upper that described camera module is arranged on this lifting pole, and just to described workbench.Described lifting pole comprises a main sleeve pipe and an expansion link, the lower end activity of this expansion link is plugged on described main sleeve pipe, and being provided with one corresponding to this main sleeve pipe allows described expansion link locate detent mechanism thereon, the upper end of described expansion link is to described workbench one lateral buckling, and extend to described workbench center directly over.
Described camera module comprises that an optical zoom pick-up head and can control the zoom button of the zoom action of this optical zoom pick-up head, this zoom button is arranged on described base, described optical zoom pick-up head is fixed on the upper end of described expansion link, and camera lens is towards described workbench.
Described camera module comprises that a Digital Zoom camera and can control the zoom button of the zoom action of this Digital Zoom camera, this zoom button is arranged on described base, described Digital Zoom camera is fixed on the upper end of described expansion link, and camera lens is towards described workbench.
Described workbench is provided with multiple benchmark concave surfaces not of uniform size.For locating fast all size documentation diversified in specifications, be convenient to effect, increase work efficiency.
Beneficial effect of the present invention is: the present invention designs ingenious, camera module can stepless zooming, can accurately focus to the file of different pictures, and in the time of focusing, user's energy Continuous Observation is to the real image of object to be scanned, be convenient to fast accurate and be positioned at optimum photographing position, to obtain shooting picture the most clearly, and then the entirety to scanned document or partial picture carry out high resolution scanning effectively, have not only improved the quality of scanning, also greatly shorten sweep time, operating efficiency is high; In addition, can also carry out by lifting pole the height of lifting camera module, further improve its serviceability and range of application, meet user and scan the requirement of different pictures.
Below in conjunction with accompanying drawing and embodiment, the present invention is further described.
Brief description of the drawings
Fig. 1 is perspective view of the present invention;
Fig. 2 is the side-looking structural representation of Fig. 1;
Fig. 3 is the plan structure schematic diagram of Fig. 1.
Embodiment
Embodiment: referring to Fig. 1 to Fig. 3, a kind of scanning means that the present embodiment provides, it comprises a base 1 and a varifocal camera module 2, upper surface one side of described base 1 is provided with workbench 11, opposite side is provided with lifting pole 3, described camera module 2 is arranged on this lifting pole 3, and just to described workbench 11.
Described lifting pole 3 comprises a main sleeve pipe 31 and an expansion link 32, the lower end activity of this expansion link 32 is plugged on described main sleeve pipe 31, and being provided with one corresponding to this main sleeve pipe 31 allows described expansion link 32 locate detent mechanism 33 thereon, the upper end of described expansion link 32 is to described workbench 11 1 lateral bucklings, and extend to described workbench 11 center directly over.
Described workbench 11 is provided with multiple benchmark concave surfaces 12 not of uniform size.For locating fast all size documentation diversified in specifications, as identity card and so on small breadth file or significantly file of A4, A3 and so on, be convenient to effect, increase work efficiency.
In the present embodiment, described camera module 2 comprises that an optical zoom pick-up head 21 and can control the zoom button 22 of the zoom action of this optical zoom pick-up head 21, this zoom button 22 is arranged on described base 1, described optical zoom pick-up head 21 is fixed on the upper end of described expansion link 32, and camera lens is towards described workbench 11.Adopt optical zoom pick-up head 21, by optical zoom pick-up head 21 flexible come adjusting focal length, can allow user zoom in or out accordingly according to the file of different pictures, easily and quickly object to be scanned is precisely focused, thereby obtain shooting picture the most clearly, zoom is convenient, simple to operate.In other embodiment, for reducing production costs, described camera module 2 comprises that a Digital Zoom camera and can control the zoom button of the zoom action of this Digital Zoom camera, this zoom button 22 is arranged on described base 1, described Digital Zoom camera is fixed on the upper end of described expansion link 32, and camera lens is towards described workbench 11.Adopt Digital Zoom camera, production cost is lower, can comparatively clearly obtain equally the picture of object to be scanned.
When use, in advance the present invention is connected with display, this display is for showing the image that camera module 2 is captured.Then place object to be scanned at workbench 11, and this object to be scanned is positioned on the benchmark concave surface 12 of corresponding size.Then operate zoom button 22, according to the requirement of required scanning, control optical zoom pick-up head 21 and carry out corresponding focus operation; Simultaneously, in the time of focusing, user can pass through the real image of display Continuous Observation to object to be scanned, then be positioned at optimum photographing position, and then effectively carry out high resolution scanning according to required entirety or partial picture to scanned document, and can not need to carry out prescan mode, once just can adjust effectively and accurately scanned picture, effectively saved sweep time and reduced working strength, and quality of scanning is high.In addition, scan the requirement of different pictures for meeting user, can also carry out by lifting pole 3 height of lifting camera module 2, to improve its serviceability and range of application.
As described in the above embodiment the present invention, adopt structure same or analogous with it and other scanning means of obtaining, all in protection range of the present invention.
Claims (4)
1. a scanning means, it is characterized in that, it comprises a base and a varifocal camera module, upper surface one side of described base is provided with workbench, opposite side is provided with lifting pole, described camera module is arranged on this lifting pole, and just to described workbench, described lifting pole comprises a main sleeve pipe and an expansion link, the lower end activity of this expansion link is plugged on described main sleeve pipe, and being provided with one corresponding to this main sleeve pipe allows described expansion link locate detent mechanism thereon, the upper end of described expansion link is to described workbench one lateral buckling, and extend to described workbench center directly over.
2. scanning means according to claim 1, it is characterized in that, described camera module comprises that an optical zoom pick-up head and can control the zoom button of the zoom action of this optical zoom pick-up head, this zoom button is arranged on described base, described optical zoom pick-up head is fixed on the upper end of described expansion link, and camera lens is towards described workbench.
3. scanning means according to claim 2, it is characterized in that, described camera module comprises that a Digital Zoom camera and can control the zoom button of the zoom action of this Digital Zoom camera, this zoom button is arranged on described base, described Digital Zoom camera is fixed on the upper end of described expansion link, and camera lens is towards described workbench.
4. scanning means according to claim 1, is characterized in that, described workbench is provided with multiple benchmark concave surfaces not of uniform size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210492634.4A CN103841293A (en) | 2012-11-27 | 2012-11-27 | Scanning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210492634.4A CN103841293A (en) | 2012-11-27 | 2012-11-27 | Scanning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103841293A true CN103841293A (en) | 2014-06-04 |
Family
ID=50804399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210492634.4A Pending CN103841293A (en) | 2012-11-27 | 2012-11-27 | Scanning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103841293A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961536A (en) * | 2017-05-09 | 2017-07-18 | 北京维山科技有限公司 | A kind of recording instrument |
| CN107426459A (en) * | 2017-06-09 | 2017-12-01 | 西南民族大学 | A kind of device and method of auxiliary photo-taking formula scanner focusing |
| CN109040393A (en) * | 2018-09-21 | 2018-12-18 | 黄河科技学院 | The mobile phone scanning bracket of adjustable focal length |
-
2012
- 2012-11-27 CN CN201210492634.4A patent/CN103841293A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961536A (en) * | 2017-05-09 | 2017-07-18 | 北京维山科技有限公司 | A kind of recording instrument |
| CN107426459A (en) * | 2017-06-09 | 2017-12-01 | 西南民族大学 | A kind of device and method of auxiliary photo-taking formula scanner focusing |
| CN109040393A (en) * | 2018-09-21 | 2018-12-18 | 黄河科技学院 | The mobile phone scanning bracket of adjustable focal length |
| CN109040393B (en) * | 2018-09-21 | 2024-02-09 | 黄河科技学院 | Mobile phone scanning support with adjustable focal length |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |