CN201282505Y - High speed scanner and duplicator with surface type image sensor for shooting image and browsing - Google Patents
High speed scanner and duplicator with surface type image sensor for shooting image and browsing Download PDFInfo
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- CN201282505Y CN201282505Y CNU2008201552822U CN200820155282U CN201282505Y CN 201282505 Y CN201282505 Y CN 201282505Y CN U2008201552822 U CNU2008201552822 U CN U2008201552822U CN 200820155282 U CN200820155282 U CN 200820155282U CN 201282505 Y CN201282505 Y CN 201282505Y
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- image sensor
- light
- browsing
- area image
- optical lens
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Abstract
The utility model discloses a high-speed scanning and duplicating machine with an area image sensor, which serves both the image acquisition function and the browsing function. The scanning and duplicating machine comprises a worktable, an operation panel, a computer host, and a power supply; a power switch and a plurality of control keys are arranged on the operation panel; a computer main board used for receiving and processing images is arranged in the host; and the worktable comprises an image scanning input device and a document platen. The utility model is characterized in that the image scanning input device comprises an image part arranged at the bottom of the worktable, a light source part arranged above the image part, and a light-reflecting part arranged above the light source part; an image-acquisition and real-time browsing part capable of acquiring images and browsing is arranged in the image part; the image-acquisition and real-time browsing part comprises an optical-lens component and an area image sensor component; a through hole and viewing aperture are respectively formed on a light-source fixing plate of the light-source part and the bottom plate of the light-reflecting part relative to the optical lens. The scanning and duplicating machine has the advantages of simple structure, convenient operation, large scanning amplitude, high speed, high precision and browsing function.
Description
Technical field
The utility model relates to high speed scanner, photocopier, relates in particular to have area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing concurrently.
Background technology
Existing scanner, photocopier picture signal input block major part are to adopt line formula image sensor module to scan data in kind, to move linear sensor cluster or to move the data mode that is scanned and carry out data digitalization scanning in kind.Though can reach the effect of scan image signal and duplicating, because also there is following defective in structural reason:
1, because what adopt is linear transducer, speed can be subjected to that linear transducer moves line by line or the restriction of data translational speed in kind, and linear transducer can influence the speed of video conversion because of the precision of mechanical driving part.Therefore to finish the scanning of the file of the big picture of a width of cloth, the influence that is subjected to drive system consuming time;
2, because the scanning of linear formula is to adopt mechanical structure to drive, therefore exist the error that causes scanning accuracy because of mechanical wear;
3, the line formula scanner area that can scan is limited by the length of linear transducer, and therefore the file scanning for big picture needs longer linear photoconductor sensor cluster and complicated steady formula mechanical drive system, manufacture craft more complicated, difficulty;
4, common linear scanner normally adopts sensor cluster to be fixed in the mechanical type drive-type system in order to ensure the precision that scans, and along with the lifting of new high-performance sensors technology, whole module is to upgrade.
5, existing scanner, photocopier do not possess the real time data monitoring function, realize accurate scanning or duplicating, need carry out prescan earlier, after adjustment, just can finish actual scanning then, the process of whole adjustment can't directly be observed by equipment, therefore makes operating efficiency to improve.
Summary of the invention
The utility model is that a kind of sweep speed that provides is fast, resolution is high in order to overcome the above-mentioned shortcoming that prior art exists, be suitable for scanning and real time monitoring be scanned part the scanning effect have area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing concurrently.
The technical measures that the utility model is taked are: have area image sensor high speed scanner, the photocopier taking the photograph figure and browse concurrently, comprise workbench, guidance panel, main frame, display, working power; Described guidance panel is provided with mains switch and a plurality of function operating key; Be provided with in the described main frame be used to receive, store, the computer motherboard of processing and output image; Described workbench comprises image scanning input unit, document platen; Be characterized in that described image scanning input unit comprises image portion, the light source portion that is located at image portion top that is located at the workbench bottom, the light-reflecting portion that is located at the light source portion top; Described image portion comprises and is located at the cover image capture of one on the mounting panel and browses parts, described image capture with browse parts and comprise optical lens assembly, the area image sensor assembly that is connected with this optical lens, the optical lens in the described optical lens assembly is provided with up; The sensing data of the data output end output of described area image sensor assembly is electrically connected with the data input pin of computer motherboard by a sensing data output data line; The vision signal of the video output terminals output of described area image sensor assembly is electrically connected with the video inputs of computer motherboard by a real time monitoring video output cable; The control end of described area image sensor assembly is connected with operating key on the guidance panel by transducer shutter focusing control cable; Described light source portion comprises lighting source and the photoflash lamp light source that is located on the light source fixed head; Described light source fixed head is provided with and the corresponding through hole of optical lens; Described light-reflecting portion comprises that four inwalls scribble the casing of reflector layer, and the end face of this reflective case is transparent scanning panel, and base plate which is provided with and the corresponding view aperture of optical lens for the sheen clear glass constitutes; The through hole that described optical lens passes light-source box is adjacent with described view aperture; Described document platen is located at the transparent scanning panel top of reflective case.
Above-mentioned having concurrently taken the photograph figure and area image sensor high speed scanner, the photocopier browsed, and wherein, described image portion is made of an image capture case, comprises casing and is located at the cover image capture in the casing and browses parts.
Above-mentioned area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing that have concurrently, wherein, described light source portion is made of a light-source box, comprises casing and the lighting source and the photoflash lamp light source that are located on the casing inner bottom plating; Described base plate is provided with and the corresponding through hole of optical lens; The top board of this light-source box and the base plate of reflective case are same plate body, are made of sheen glass, which is provided with and the corresponding view aperture of optical lens.
Above-mentioned area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing that have concurrently wherein, also comprises a polarized lenses, is located at the place ahead of described optical lens.
Above-mentioned area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing that have concurrently, wherein, also comprise and be a flaring light shield, its heavy caliber one end docks with the view aperture aperture of reflective box plate, a small-bore end docks with the through hole of light-source box, or the through hole that passes light-source box is enclosed within image capture and browses on the optical lens assembly of parts.
Above-mentioned area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing that have concurrently, wherein, described each area image sensor assembly bottom is provided with vibration pad.
Above-mentioned area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing that have concurrently, wherein, also comprise a plurality of radiator fans, be located at the image portion and the light source portion of described workbench respectively, the position correspondence that radiator fan is set that described workbench housing is positioned at image portion and light source portion is provided with louvre.
Above-mentioned area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing that have concurrently wherein, also comprises a plurality of radiator fans, is located at respectively in described image capture box body and the light-source box casing; Corresponding radiator fan is provided with louvre on the box body wall of described image capture case and light-source box.
Above-mentioned having concurrently taken the photograph figure and area image sensor high speed scanner, the photocopier browsed, wherein, and described image capture and browse parts and constitute by digital camera.
Above-mentioned having concurrently taken the photograph figure and area image sensor high speed scanner, the photocopier browsed, wherein, and described image capture and browse parts and constitute by Digital Video.
Because the utility model has adopted above technical scheme, the technique effect of its generation is tangible:
1, the utility model adopts by one and overlaps the area image sensor assembly composing images picked-up that comprises optical lens, is connected with this optical lens and browse parts, have the effect of image capture and displaying live view simultaneously concurrently, make image scanning input unit simple in structure of whole scanner, photocopier.And, can under the situation that does not need prescan, observe directly the position of scanned document and the content of picture owing to have the effect of displaying live view, and simplified manipulation strength greatly, save the time of scanning, improve the quality of scanning.
2, the entire image portion that the utility model is heavier with weight is installed in the bottom of workbench, and light source portion and light-reflecting portion make the center of gravity of entire mechanism reduce because weight gentlier and respectively is layered in the top of image portion like this, and stability is higher.
3, image portion, light source portion and light-reflecting portion are set to casing, and mutual superposition is convenient to the maintenance to complete machine.
4, adopt area image sensor assembly pickup image, because area image sensor is to adopt whole sensitive face to carry out opto-electronic conversion, therefore need not complicated mechanical formula drive mechanism.Again because area image sensor is to adopt fixed bracket to fix area image sensor, therefore only need once calibrate simultaneously, just can finish the horizontal alignment of whole system, in use not need adjustment.Make the simple in structure of whole scanner, photocopier, stability is strong, scanning accuracy height, and installation, debugging, maintenance and easy to maintenance.
5, owing to adopt the area image sensor assembly, can finish the analog-to-digital conversion of whole image in moment, the speed of conversion can improve along with the raising of illuminance, can realize the refresh rate of per second 60 times according to present up-to-date technical parameter, cooperate high performance shutter control system, also can stably reach 10 digital video conversion of per second, high like this digitized video conversion speed is applicable to the significantly image data scanning of picture fully.
6, adopt computer motherboard that data are carried out batch processing, can increase substantially scanner, photocopier disposal ability data.
Description of drawings
Concrete structure of the present utility model is further provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the overall structure schematic diagram of a kind of embodiment of the utility model.
Embodiment
See also Fig. 1, Fig. 1 is the overall structure schematic diagram of a kind of embodiment of the utility model.The utility model has area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing concurrently, comprise workbench 100, comprise image scanning input unit 1 in the workbench, be used to receive, store, the computer motherboard of processing and output image and for the working power (not shown) of instrument work.On workbench or other suitable positions also be provided with display 2.(as fruit product is that this structure of scanner can the output scanning signal; As fruit product is that photocopier also comprises the laser printing parts that are electrically connected with the output of image scanning input unit.) described workbench is provided with guidance panel 3 and document platen 4, described guidance panel is provided with mains switch 31 and a plurality of operating key 32.
Described image scanning input unit 1 comprises: comprise image portion, the light source portion that is located at image portion top that is located at the workbench bottom, the light-reflecting portion that is located at the light source portion top.The image capture case 11 that the described image of present embodiment portion is located at the workbench bottom constitutes, and described light source portion is made of the light-source box 12 that is located at image capture case top, and described light-reflecting portion is made of the reflective case 13 that is located at the light-source box top.
Described image capture case 11 comprises casing 111 and is located at the cover image capture in the casing and browses parts 112.This image capture with browse parts and comprise optical lens assembly 1121, the area image sensor assembly 1122 that is connected with this optical lens, the optical lens in the described optical lens assembly 1121 is provided with up.The sensing data of the data output end output of described area image sensor assembly is electrically connected (not shown) by a sensing data output data line with the data input pin of computer motherboard, and the vision signal of the video output terminals output of this area image sensor assembly is electrically connected (not shown) by a real time monitoring video output cable (HDMI) with the computer motherboard video inputs; Described area image sensor assembly also is connected (not shown) by transducer shutter focusing control cable with operating key on the guidance panel.The bottom of area image sensor assembly 1122 is provided with vibration pad 1123.Before the scanning data, by the real time monitoring HDMI video output cable that is electrically connected with the video inputs of computer motherboard this data that is scanned is gathered in real time and shown by LCDs earlier, with the picture of confirming to scan.And then startup scanning.Can the handled easily personnel to scanned document carry out the position adjustment, improve the speed and the quality of scanning.
Described light-source box 12 comprises casing 121, is located at lighting source 122 and photoflash lamp light source 123 in the casing; Described box bottom is provided with and the corresponding through hole 124 of optical lens.
Described reflective case 13 comprises that four inwalls scribble the casing 131 of reflector layer, the end face of this reflective case is transparent scanning panel 132, base plate 133 is a same plate body with the light-source box top board, is made of the sheen clear glass, which is provided with and the corresponding view aperture 134 of optical lens; Described document platen 4 is located at transparent scanning panel 132 tops of reflective case.In order to prevent that light from overflowing the influence to the operator, adopt 135 designs of shading flanging around the reflective box top, or adopt elasticity shading frame design (not shown), the straight line light of reflective case wall can be covered.
Automatic Focusing module, automatic light measuring module, analog-to-digital conversion module, shutter control module, real-time video output module, image data process chip, image data storage module, data read module that area image sensor assembly described in the utility model comprises area image sensor, is electrically connected with area image sensor, and, system's supply module and lens driving firmware.During work, the ray cast of the material object that optical lens obtains through reflecting is to area image sensor, and range finding photometry module and optical lens driver module are focused and controlled the optical lens aperture and carry out light-inletting quantity control.Area image sensor converts light signal to electronic signal, converts digital information to through analog-to-digital conversion module, passes to the real-time show image of display as analog video signal.When starting scanning, shutter is opened, and realizes opto-electronic conversion, and the image data process chip is handled the digital information of obtaining, and the information storage after handling to storing in the card, and is stored in by the computer motherboard read output signal in the hard disk of main frame and supplies post-processed.
Above-mentioned described area image sensor assembly adds that optical lens assembly promptly has all functions of digital camera.Therefore, image capture of the present utility model and browse parts and can constitute with digital camera.When being provided with, this digital camera is horizontally fixed on the support of bottom half, and the optical lens in the optical lens assembly up.Power line is connected with stabilized voltage power supply, DOL Data Output Line is connected computer motherboard with video output cable by the main frame USB interface, keeps the functions such as photometry, focusing, analog-converted, data storing, exposure control, video monitor, optical lens driving and installation of original digital camera.The vibration pad of the area image sensor assembly of installing below digital camera can keep the digital camera horizontal stability.The data that store in the digital camera are connected with computer motherboard by the sensor cluster DOL Data Output Line, make working host can directly read the data on the storage card that is stored in the digital camera.The electronic shutter line synchro of digital camera is connected with scanning work starting switch button on the guidance panel by transducer shutter focusing control cable, as long as press this scanning work start button, just can start area image sensor assembly shutter synchronously, the scanning data of relevant position is filmed, be stored in the storage card of digital camera, by working host scanning reading of data, for post-processed.Speed more than 5 is taken because the high speed continuous shooting speed of present digital camera can reach per second, and therefore whole scanner can reach the velocity scanning data of per minute more than 300 under the cooperation of high-speed and continuous paper feed system.
Because the video output cable of area image sensor is connected with main frame, therefore, can directly all image informations on the transparent scanning panel of scanner or photocopier for example be shown on the LCDs at display screen in real time simultaneously during work, the operator can confirm according to the image understanding in time of display screen and the position and the content of adjustment scanning data, to realize the single pass success.
In order to improve the precision of image scanning input unit scanning, optical lens of the present utility model and area image sensor assembly are to adopt the demountable structure design.Can be according to the different requirements of user to quality of scanning, change the optical lens of different qualities, to improve to the color of image quality and the expressive force of details, guarantee that area image sensor assembly opto-electronic conversion obtains the quality of image of high-quality, reduce the problems such as marginal aberration distortion that optical lens is produced when large aperture and super wide-angle.Volume by all right gated sweep instrument of the optical lens of changing different focal, photocopier.
In order to prevent of the influence of built-in light source to sensor cluster, the every cover image capture of the utility model and browse the light shield 6 that parts also comprise a flare, and polarized lenses 7 is set, make each sensor cluster both can obtain the light information on the scanning panel, again elimination influence the diffusion and the catadioptric light of image data.The polarized lenses 7 of present embodiment is arranged on the place ahead (top that is provided in a side of described optical lens shown in the figure) of described optical lens.Heavy caliber one end of light shield 6 docks with the aperture of reflective box plate, and a small-bore end docks with the light-source box through hole, or passes the light-source box through hole and be enclosed within on the optical lens assembly.
The utility model has area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing concurrently, also comprises a plurality of radiator fans 8, is located at the image portion and the light source portion of described workbench respectively, perhaps is located in image capture box body and the light-source box casing.Be positioned on the described workbench housing wall that corresponding radiator fan is provided with louvre on the box body wall of the position that radiator fan is set of image portion and light source portion and image capture case and light-source box.The described a plurality of radiator fans 8 of present embodiment are separately positioned in the casing of described image capture case and described light-source box, and correspondence is provided with louvre 9 on the box body wall of image capture case and light-source box.
The utility model scanner, duplicator are with area image sensor assembly and the optical lens assembly of maturation Combination as part design independently in product, can be at any time according to the area image sensor state-of-the-art technology Constantly upgrading appears, to obtain higher scanning accuracy and the area of scanning; And utilize the area image sensing But the technology such as the device film speed is fast, the sensitization of focusing speed high high-speed and continuous can realize that at a high speed big picture is real In time, scanned. That the scanner of making, duplicator have is simple in structure, easy to operate, sweep amplitude big, speed Hurry up, precision is high and have simultaneously the advantages such as image capture and function of browse.
Claims (10)
1, has area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing concurrently, comprise workbench, guidance panel, main frame, display, working power; Described guidance panel is provided with mains switch and a plurality of function operating key; Be provided with in the described main frame be used to receive, store, the computer motherboard of processing and output image; Described workbench comprises image scanning input unit, document platen;
It is characterized in that described image scanning input unit comprises image portion, the light source portion that is located at image portion top that is located at the workbench bottom, the light-reflecting portion that is located at the light source portion top;
Described image portion comprises and is located at the cover image capture of one on the mounting panel and browses parts, described image capture with browse parts and comprise optical lens assembly, the area image sensor assembly that is connected with this optical lens, the optical lens in the described optical lens assembly is provided with up; The sensing data of the data output end output of described area image sensor assembly is electrically connected with the data input pin of computer motherboard by a sensing data output data line; The vision signal of the video output terminals output of described area image sensor assembly is electrically connected with the video inputs of computer motherboard by a real time monitoring video output cable; The control end of described area image sensor assembly is connected with operating key on the guidance panel by transducer shutter focusing control cable;
Described light source portion comprises lighting source and the photoflash lamp light source that is located on the light source fixed head; Described light source fixed head is provided with and the corresponding through hole of optical lens;
Described light-reflecting portion comprises that four inwalls scribble the casing of reflector layer, and the end face of this reflective case is transparent scanning panel, and base plate which is provided with and the corresponding view aperture of optical lens for the sheen clear glass constitutes; The through hole that described optical lens passes light-source box is adjacent with described view aperture;
Described document platen is located at the transparent scanning panel top of reflective case.
2, area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing that have concurrently according to claim 1 is characterized in that, described image portion is made of an image capture case, comprises casing and is located at the cover image capture in the casing and browses parts.
3, area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing that have concurrently according to claim 1 is characterized in that described light source portion is made of a light-source box, comprises casing and the lighting source and the photoflash lamp light source that are located on the casing inner bottom plating; The base plate of described casing is provided with and the corresponding through hole of optical lens; The top board of this light-source box and the base plate of reflective case are same plate body, are made of sheen glass, which is provided with and the corresponding view aperture of optical lens.
4, area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing that have concurrently according to claim 1 is characterized in that, also comprises a polarized lenses, is located at the place ahead of described optical lens.
5, area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing that have concurrently according to claim 1, it is characterized in that, also comprise and be a flaring light shield, its heavy caliber one end docks with the view aperture aperture of reflective box plate, a small-bore end docks with the through hole of light-source box, or the through hole that passes light-source box is enclosed within image capture and browses on the optical lens assembly of parts.
According to described area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing that have concurrently of claim, it is characterized in that 6, described each area image sensor assembly bottom is provided with vibration pad.
7, area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing that have concurrently according to claim 1, it is characterized in that, also comprise a plurality of radiator fans, be located at the image portion and the light source portion of described workbench respectively, the position correspondence that radiator fan is set that described workbench housing is positioned at image portion and light source portion is provided with louvre.
8, according to claim 2 or 3 described area image sensor high speed scanner, the photocopiers of taking the photograph figure and browsing that have concurrently, it is characterized in that, also comprise a plurality of radiator fans, be located at respectively in described image capture box body and the light-source box casing; Corresponding radiator fan is provided with louvre on the box body wall of described image capture case and light-source box.
9, area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing that have concurrently according to claim 1 and 2 is characterized in that, described image capture and browse parts and be made of digital camera.
10, area image sensor high speed scanner, the photocopier of taking the photograph figure and browsing that have concurrently according to claim 1 and 2 is characterized in that, described image capture and browse parts and be made of Digital Video.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201552822U CN201282505Y (en) | 2008-11-12 | 2008-11-12 | High speed scanner and duplicator with surface type image sensor for shooting image and browsing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201552822U CN201282505Y (en) | 2008-11-12 | 2008-11-12 | High speed scanner and duplicator with surface type image sensor for shooting image and browsing |
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| Publication Number | Publication Date |
|---|---|
| CN201282505Y true CN201282505Y (en) | 2009-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201552822U Expired - Fee Related CN201282505Y (en) | 2008-11-12 | 2008-11-12 | High speed scanner and duplicator with surface type image sensor for shooting image and browsing |
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| CN (1) | CN201282505Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101883198A (en) * | 2010-06-04 | 2010-11-10 | 王震 | Scanner capable of detecting in real time and physically adjusting frame and scanning method thereof |
-
2008
- 2008-11-12 CN CNU2008201552822U patent/CN201282505Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101883198A (en) * | 2010-06-04 | 2010-11-10 | 王震 | Scanner capable of detecting in real time and physically adjusting frame and scanning method thereof |
| CN101883198B (en) * | 2010-06-04 | 2012-02-22 | 王震 | Scanner capable of detecting in real time and physically adjusting frame and scanning method thereof |
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Granted publication date: 20090729 Termination date: 20131112 |