CN202495067U - Scanning pen - Google Patents
Scanning pen Download PDFInfo
- Publication number
- CN202495067U CN202495067U CN2011205217505U CN201120521750U CN202495067U CN 202495067 U CN202495067 U CN 202495067U CN 2011205217505 U CN2011205217505 U CN 2011205217505U CN 201120521750 U CN201120521750 U CN 201120521750U CN 202495067 U CN202495067 U CN 202495067U
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- wand
- scanning
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- scanning window
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Abstract
The utility model discloses a scanning pen. The scanning pen is used for solving the problem in the prior art that: texts in single lines and a whole page can not be respectively typed in by the scanning pen. The scanning pen comprises a shell, a control button arranged outside the shell, a control unit arranged in the shell and connected with the control button, wherein the control unit is provided with a switch unit inside; the scanning pen also comprises a line-by-line scanning unit electrically connected with one end of the switching unit, and a page scanning unit is electrically connected with the other end of the switching unit. The scanning pen in the embodiment is simultaneously provided with the line-by-line scanning unit and the page scanning unit, the operation of the line-by-line scanning unit or the page scanning unit is controlled by the control unit, thereby performing the line-by-line scanning or the page scanning as required and meeting various kinds of demands of the user.
Description
Technical field
The utility model relates to scan input device, particularly a kind of wand.
Background technology
Small scanning equipment compact volume and convenience is easy to carry and scans, and has brought huge facility for people's work and life, has won more and more users' favor.
Existing small scanning equipment mainly is divided into two types according to scan mode: the first kind is the portable scanning pen; Such wand generally adopts progressive scan mode; The single line text typing can only be carried out, and the typing of the view picture space of a whole page can't be carried out, nor the ability scan image; Second type is the miniscanning appearance, and the miniscanning appearance generally adopts the breadth scan mode, can only carry out typing to the writings and image on the view picture space of a whole page, but can't realize the single line text typing.
But generally, the user possibly both need carry out the single line text typing; Also need carry out the typing of the view picture space of a whole page; Therefore, existing small scanning equipment can't satisfy the user should carry convenience, the demand that can carry out single line text typing and the typing of the view picture space of a whole page again.
The utility model content
The utility model provides a kind of wand, can't distinguish the problem of the typing single line text and the view picture space of a whole page in order to solve small scanning equipment of the prior art.
A kind of wand; Comprise: housing, be arranged on the control button of said outside, the control module that is positioned at said enclosure interior and links to each other with said control button; Comprise switch element in the said control module; And the unit of lining by line scan that is electrically connected with said switch element one end, and the breadth scanning element that is electrically connected with the said switch element other end.This wand also has first scanning window and second scanning window.
Preferable; First scanning window of said wand is arranged on pen tip position; The said unit of lining by line scan comprises: image sensor board and LED lamp that first imageing sensor and camera lens are installed; Said camera lens is towards the said first scanning window direction and be parallel to the length direction of wand body, and said LED lamp is towards the said first scanning window direction.
Preferable, be preset angle between said LED lamp and the said camera lens.
Preferable, said first imageing sensor comprises: ccd sensor or cmos sensor.
Preferable, said camera lens surface is provided with dustproof film.
Preferable; Second scanning window of said wand is arranged on the side of wand body; Said breadth scanning element comprises: second imageing sensor and led array; Said led array comprises a plurality of LED lamps, and said second imageing sensor is towards the said second scanning window direction and be parallel to the length direction of wand body, and said led array is towards the said second scanning window direction.
Preferable, said second imageing sensor comprises: the CIS sensor.
Preferable, the position at said control button place comprises working position and off-position, wherein, the working position comprises line by line scan working position and breadth scanning work position again.Said wand also comprises: link to each other, detect wand with control module and be in vertically or the position detection unit of horizontal level.
Preferable; Said control button comprises: be arranged near first scanning window, receiving line by line scan first votage control switch of cell operation of control when pushing; And, be arranged near second scanning window, at second votage control switch that is receiving control breadth scanning element work when pushing.
Preferable, said control button is the slide block that slides up and down or horizontally slip.
Be provided with line by line scan unit and breadth scanning element in the wand among the utility model embodiment simultaneously; And through control module control line by line scan unit or the work of breadth scanning element; Thereby can line by line scan as required or breadth scanning, satisfy the many-sided demand of user.
Description of drawings
Fig. 1 is the structural drawing of the wand among the utility model embodiment.
Description of reference numerals:
11 housings; 12 control buttons; 13 control modules; 131 switch elements; 14 unit of lining by line scan; 141 image sensor board; 1,411 first imageing sensors; 1412 camera lenses; 142 LED lamps; 15 breadth scanning elements; 151 second imageing sensors; 152 led array; 17 first scanning windows; 18 second scanning windows.
Embodiment
Through embodiment the utility model is described in further detail below in conjunction with accompanying drawing, but the utility model is not restricted to this.
The utility model embodiment provides a kind of wand, can solve the problem that small scanning equipment of the prior art can't be distinguished the typing single line text and the view picture space of a whole page.
The wand that the utility model embodiment provides; As shown in Figure 1; Comprise: housing 11, be arranged on said outside control button 12, be positioned at the control module 13 that said housing 11 is inner and link to each other with said control button 12, further comprise switch element 131 in the said control module 13.Be provided with line by line scan unit 14 and breadth scanning element 15 in this wand simultaneously, the unit 14 of lining by line scan is electrically connected with switch element 131 1 ends, and breadth scanning element 15 is electrically connected with the other end of switch element 131.Based on the said structure design, wand also has first scanning window and second scanning window.
Wand among the utility model embodiment is controlled unit or the work of breadth scanning element of lining by line scan through the switch element in the control module, thereby can line by line scan as required or breadth scanning, satisfies the many-sided demand of user.
Introduce the wand among the utility model embodiment with reference to the accompanying drawings in detail.
At first, introduce the unit 14 of lining by line scan of said wand.Select file extent to be scanned through first scanning window, 17 frames that are arranged on pen tip position when this wand is realized lining by line scan, the height of this first scanning window 17 can be 1.2 centimetres, widely can be 0.9 centimetre.The said unit 14 of lining by line scan comprises: image sensor board 141 and light emitting diode (Light Emitting Diode that first imageing sensor 1411 and camera lens 1412 are installed; LED) lamp 142; Said camera lens 1412 is towards said first scanning window, 17 directions and be parallel to the length direction of wand body, and said LED lamp 142 is towards said first scanning window, 17 directions.Preferable, in order to improve the illumination uniformity coefficient, can be preset angle between said LED lamp 142 and the said camera lens 1412.Wherein, Image sensor board 141 be one can transmission of electric signals circuit board; Be equipped with the top that first imageing sensor 1411 and camera lens 1412, the first imageing sensors 1411 can be arranged on camera lens 1412 on it, camera lens 1412 surfaces can further be provided with dustproof film.Image sensor board 141 is used for fixing the camera lens 1412 and first imageing sensor 1411 on the one hand, is used on the other hand giving control module 13 with the image data transmission after imageing sensor 1411 processing.
Wherein, First imageing sensor 1411 of lining by line scan in the unit 14 can adopt charge coupled cell (Charge-coupled Device; CCD) sensor or complementary metal oxide semiconductor (CMOS) (Complementary Metal-Oxide-Semiconductor; CMOS) sensor is realized, thereby realizes the single line text typing.Can line by line scan to written historical materials as required in the utilization unit of lining by line scan.
When lining by line scan unit 14 work; This wand is close to by scanned medium first scanning window 17 that is arranged on the nib place perpendicular to by scanned medium, and is luminous through the switch inside unit 131 control inner LED lamp in unit 14 of lining by line scan by control module 13; The light that is sent penetrates from top to bottom; Illuminate and be reflected behind the scanned medium, light path becomes from down to up, and light reflected finally incides in first imageing sensor 1411 through camera lens 1412; By first imageing sensor 1411 image in first scanning window, 17 selection ranges is handled the back and produce corresponding view data, and send this view data to control module 13.
When the unit 14 of lining by line scan quits work, control the unit 14 inner LED lamps of lining by line scan by control module 13 through switch inside unit 131 and close.
Next, introduce the breadth scanning element 15 of said wand.When realizing breadth scanning, this wand selects file extent to be scanned through second scanning window, 18 frames that are arranged on wand body side.This second scanning window 18 can adopt clear glass to realize.Said breadth scanning element 15 comprises: second imageing sensor 151 and led array 152.Wherein, said led array 152 is towards said second scanning window, 18 directions, and this led array 152 comprises a plurality of LED lamps, fully to illuminate by scanned medium, guarantees the operate as normal of second imageing sensor 151.This second imageing sensor 151 is a strip, and it is provided with the photosensitive unit of dense arrangement, and these photosensitive units are towards second scanning window, 18 directions.The long limit of second imageing sensor 151 of this strip is parallel to the length direction of wand body.
When 15 work of breadth scanning element; This wand is parallel to by scanned medium, and second scanning window 18 that is arranged on the handwriting side is close to by scanned medium, and is luminous through switch inside unit 131 controls led array 152 wherein by control module 13; The light that is sent penetrates from top to bottom; Illuminate and be reflected behind the scanned medium, light path becomes from down to up, and light reflected finally incides in the photosensitive unit of second imageing sensor 151; By second imageing sensor 151 image in second scanning window, 18 selection ranges is handled the back and produce corresponding view data, and send this view data to control module 13.
When breadth scanning element 15 quits work, close through switch inside unit 131 control breadth scanning elements, 15 inner LED lamps by control module 13.
Wherein, Second imageing sensor 151 in the breadth scanning element 15 can adopt contact-type image sensor (Contact Image Senso; CIS), it is a linear transducer, can avoid the problem of edge deformation; And can scan original copy from the ratio of 1:1 closely, thereby not need complicated optical system.The length of second scanning window 18 can be 220mm, thereby but the maximum sweep length is the A4 paper of 210mm.Utilize the breadth scanning element, can substitute desktop scanners and realize justifying scanning files such as newspapers and periodicals, books, architectural drawing, commercial contracts.
Can find out by foregoing description; The unit 14 of lining by line scan is different with the imageing sensor that breadth scanning element 15 is adopted; Corresponding scanning window size is also different; Therefore its working method is also different: the single line text typing can be realized in the unit 14 of lining by line scan that adopts ccd sensor or cmos sensor to realize when scanning, the breadth scanning element 15 that adopts the CIS sensor to realize can realize the justifying words input when scanning.Control module 13 can be controlled the unit of lining by line scan through switch inside unit 131 as required and line by line scan, and perhaps, control breadth scanning element is carried out breadth scanning.For the view data that line by line scan unit 14 or breadth scanning element 15 obtain, can carry out optical character identification (Optical Character Recognition is abbreviated as OCR) by control module 13; Also can be transferred to external unit,, discern by external unit like computer etc. through data-interface; Perhaps also can be stored in storage card; (Secure Digital Memory Card is SD) on the card, so that carry out subsequent treatment like safe digital.And, a display window can also be set on wand, be used for the scanning result after indicative control unit is discerned.In addition, the view data that scanning obtains for breadth also can directly be got off with the picture stored in form.
Wherein, control module 13 is controlled line by line scan unit or the work of breadth scanning element according to the position of control button 12, and said control button 12 can adopt following three kinds of implementations to realize:
In first kind of implementation; Control button 12 can be set to a slide block that can slide up and down or horizontally slip; This slide block links to each other through internal circuit with control module; The user gets final product trigger control unit through the position that changes this slide block place, controls unit or the work of breadth scanning element of lining by line scan by control module according to the current location of slide block.Wherein, the position of this slide block comprises working position and off-position, wherein; The working position is divided into line by line scan working position and breadth scanning work position again, wherein, and when this slide block is positioned at off-position; Said wand is in off working state, and promptly control module does not carry out any action; When this slide block is in when lining by line scan the working position, said control module triggers the unit of lining by line scan and lines by line scan; When said control button was in breadth scanning work position, said control module triggered the breadth scanning element and carries out breadth scanning.
In second kind of implementation; Control button 12 can be set to two votage control switches; Comprise: be arranged near first votage control switch first scanning window, be used for triggering the unit of lining by line scan when pushing and lining by line scan receiving, and; Be arranged near second votage control switch second scanning window, be used for triggering the breadth scanning element when pushing and carrying out breadth scanning receiving.
In the third implementation; Control button 12 can be set to a switch that has only working position and off-position two states; Wand is in off working state when the control button is in off-position, and wand is in running order when the control button is in the working position.At this moment; Be in which kind of duty in order to distinguish wand actually; Also need be provided with one and be used to detect the position detection unit that wand is in vertical position or horizontal level, this position detection unit links to each other with control module, sends the positional information of detected wand to control module; Control module triggers the unit of lining by line scan according to the detected positional information of position detection unit and lines by line scan, or triggers the breadth scanning element and carry out breadth scanning.Wherein, Because wand need obtain image to be scanned through first scanning window when lining by line scan, and first scanning window is positioned at pen tip position, at this moment need wand perpendicular to by scanned medium; Therefore, when detecting wand and be in vertical position, then trigger the cell operation of lining by line scan; And wand carries out need obtaining image to be scanned through second scanning window when breadth scans; Second scanning window is positioned at the side of wand body; Therefore need wand to be parallel to by scanned medium, so, the work of breadth scanning element when detecting wand and be horizontal, then triggered.
Above-mentioned several kinds of implementations that only schematically describe the control button; In practical application; The concrete implementation of control button is not limited to above-described three kinds of modes, anyly can realize lining by line scan that switching way can adopt between unit and the breadth scanning element.
In addition, on this wand some control knobs and correspondent control circuits can also be set further, be used to realize character translation, storage, edition function.
Though top combination embodiment is described the utility model, to those skilled in the art, it is understandable that the foregoing description should not thought the protection domain that limits the utility model with this only for example purposes.The protection domain of the utility model is only limited by accompanying Claim.In addition; Parts are not limited to realized by hardware fully in the foregoing description; The part parts also can be realized by software or software and hardware combining; For example the part unit is to instruct relevant hardware to accomplish through program, and this program can be stored in the computer read/write memory medium, as: ROM/RAM, magnetic disc, CD etc.Also have, the apparatus structure shown in accompanying drawing or the embodiment only is to schematically show logical organization.The module that wherein shows as separating component maybe or possibly not be physically to separate, and the parts that show as module also possibly be possibly not be physical module perhaps.
In addition, in claims, term " comprises " does not get rid of other parts of existence or step.In addition, although in different claims, comprised each characteristic, these characteristics can be by advantageously combination, and each characteristic is included in the different claims and does not mean that these combination of features are infeasible and/or disadvantageous.In addition, single implication is not got rid of a plurality of.Therefore, the implication of " " etc. is not got rid of a plurality of.
In addition, those skilled in the art can make amendment, change or replace under the prerequisite that does not break away from the utility model spirit it, and still, the various equivalent variations according to the utility model is done still belong to the scope that the utility model is contained.
Claims (11)
1. wand; It is characterized in that; Comprise: housing, be arranged on the control button of said outside, the control module that is positioned at said enclosure interior and links to each other, comprise switch element in the said control module with said control button, and; The unit of lining by line scan that is electrically connected with said switch element one end, the breadth scanning element that is electrically connected with the said switch element other end; This wand also has first scanning window and second scanning window.
2. wand as claimed in claim 1; It is characterized in that; First scanning window of said wand is arranged on pen tip position; The said unit of lining by line scan comprises: the image sensor board and the LED lamp of first imageing sensor and camera lens are installed, and said camera lens is towards the said first scanning window direction and be parallel to the length direction of wand body, and said LED lamp is towards the said first scanning window direction.
3. wand as claimed in claim 2 is characterized in that, is preset angle between said LED lamp and the said camera lens.
4. wand as claimed in claim 2 is characterized in that, said first imageing sensor comprises: ccd sensor or cmos sensor.
5. wand as claimed in claim 2 is characterized in that, said camera lens surface is provided with dustproof film.
6. wand as claimed in claim 1; It is characterized in that; Second scanning window of said wand is arranged on the side of wand body, and said breadth scanning element comprises: second imageing sensor and led array, said led array comprise a plurality of LED lamps; Said second imageing sensor is towards the said second scanning window direction and be parallel to the length direction of wand body, and said led array is towards the said second scanning window direction.
7. wand as claimed in claim 6 is characterized in that, said second imageing sensor comprises: the CIS sensor.
8. wand as claimed in claim 1 is characterized in that, the position at said control button place comprises working position and off-position, and wherein, the working position comprises line by line scan working position and breadth scanning work position again.
9. wand as claimed in claim 8 is characterized in that, said wand also comprises: link to each other, detect wand with control module and be in vertically or the position detection unit of horizontal level.
10. wand as claimed in claim 1; It is characterized in that; Said control button comprises: be arranged near first scanning window, receiving line by line scan first votage control switch of cell operation of control when pushing; And, be arranged near second scanning window, at second votage control switch that is receiving control breadth scanning element work when pushing.
11. wand as claimed in claim 1 is characterized in that, said control button is the slide block that slides up and down or horizontally slip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205217505U CN202495067U (en) | 2011-12-14 | 2011-12-14 | Scanning pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205217505U CN202495067U (en) | 2011-12-14 | 2011-12-14 | Scanning pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495067U true CN202495067U (en) | 2012-10-17 |
Family
ID=47001282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205217505U Expired - Lifetime CN202495067U (en) | 2011-12-14 | 2011-12-14 | Scanning pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202495067U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI617991B (en) * | 2016-12-16 | 2018-03-11 | 陳冠傑 | Control device and portable carrier having the control device |
| CN111783768A (en) * | 2020-07-07 | 2020-10-16 | 科大讯飞股份有限公司 | Scanning pen |
| CN113071229A (en) * | 2021-03-29 | 2021-07-06 | 韩佑麟 | Desktop formula intelligent printer |
-
2011
- 2011-12-14 CN CN2011205217505U patent/CN202495067U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI617991B (en) * | 2016-12-16 | 2018-03-11 | 陳冠傑 | Control device and portable carrier having the control device |
| CN111783768A (en) * | 2020-07-07 | 2020-10-16 | 科大讯飞股份有限公司 | Scanning pen |
| CN111783768B (en) * | 2020-07-07 | 2023-12-01 | 科大讯飞股份有限公司 | Scanning pen |
| CN113071229A (en) * | 2021-03-29 | 2021-07-06 | 韩佑麟 | Desktop formula intelligent printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |