CN204104006U - Wireless scanner - Google Patents
Wireless scanner Download PDFInfo
- Publication number
- CN204104006U CN204104006U CN201420595999.4U CN201420595999U CN204104006U CN 204104006 U CN204104006 U CN 204104006U CN 201420595999 U CN201420595999 U CN 201420595999U CN 204104006 U CN204104006 U CN 204104006U
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- China
- Prior art keywords
- wireless
- housing
- module
- image
- image zooming
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of wireless scanner, comprise a housing and one scan control unit; Described housing has the contact-making surface of a plane, and contact-making surface is provided with one scan window.Described scan control unit is located in housing, comprises a light source, at least one image zooming-out module, an analog-to-digital conversion module, a central processing unit, a memory module and a wireless launcher.The utility model wireless scanner is by a built-in wireless launcher, and in order to transmit the picture signal of scanned document, the wide and use occasion of this wireless scanner scope of application is not restricted.
Description
Technical field
The utility model relates to a kind of scanner, particularly relates to a kind of wireless scanner.
Background technology
Scanner is a kind of computer external instrument equipment, by catching image and converting thereof into the digitizer that computer can show, edits, stores and export, existing a kind of scanner possesses a linear imaging sensor, it is with paper feed type scanning or with straight line (one dimension) move mode scan image, the former body weight is heavier unfavorablely to be carried, feed-in is one by one needed when scanning, the latter's shape is generally elongated shape and must possesses the function correcting and compensate scalloping, and can only scan less width with linear-movable manner, exceeding width cannot scan.This scanner and computer are by wired connection to transmit scan image, and can only use in the limited distance of computer peripheral, the scope of application and use occasion are also restricted.
Utility model content
The purpose of this utility model is that defect and the deficiency existed for prior art provides a kind of and be connected with computer wireless, and the scope of application extensively and the wireless scanner that is not restricted of use occasion.
To achieve these goals, the utility model provides a kind of wireless scanner, comprises a housing and one scan control unit.Described housing has the contact-making surface of a plane, and contact-making surface is provided with one scan window; Scan control unit is located in housing, comprises a light source, at least one image zooming-out module, an analog-to-digital conversion module, a central processing unit, a memory module and a wireless launcher further; Described light source irradiates on scanned document through scanning window, to provide scanning ray; Described image zooming-out module is for extracting the image of scanned document in scanning window; Described analog-to-digital conversion module is converted to digital electric signal in order to the light signal of image image zooming-out module extracted; The digital electric signal that described central processing unit transmits in order to process and modulus in compression modular converter; The digital electric signal that described memory module has been compressed in order to store central processing unit; Described wireless launcher is for transmitting the digital electric signal in memory module.
As further improvement, described housing is long and narrow rectangular-shaped, it has the second sidewall of a roof, a diapire, the first side wall relatively grown for a pair and relatively short a pair, and described contact-making surface is the lower surface of diapire, and described scanning window is oblong-shaped.
As further improvement, described image zooming-out module is located in housing in the side abutting one second sidewall wherein; The front of described image zooming-out module is tiltedly installed with a speculum, and image zooming-out module extracts the image of scanned document in scanning window by speculum.
As further improvement, described image zooming-out module to be located in housing and to be positioned at directly over scanning window.
As further improvement, described central processing unit is the central processing unit of the digital electric signal using H.264 Image Compression modulus in compression modular converter to transmit.
As further improvement, described wireless launcher is bluetooth transmitters.
As further improvement, described wireless launcher is the WIFI reflector adopting IEEE 802.11X specification.
As mentioned above, the utility model wireless scanner is by a built-in wireless launcher, and in order to transmit the picture signal of scanned document, the wide and use occasion of this wireless scanner scope of application is not restricted.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the first embodiment wireless scanner of the utility model.
Fig. 2 is the schematic diagram of the utility model the second embodiment wireless scanner.
Fig. 3 is the schematic diagram of the third embodiment wireless scanner of the utility model
Fig. 4 is the square Organization Chart of the scan control unit of the utility model wireless scanner.
In figure, each description of reference numerals is as follows:
Wireless scanner 100 housing 10
Roof 11 diapire 12
The first side wall 13 second sidewall 14
Contact-making surface 15 scanning window 16
Speculum 211 analog-to-digital conversion module 22
Central processing unit 23 memory module 24
Wireless launcher 25 computer 200
Scan control unit 20,20 ', 20 "
Image zooming-out module 21,21 ', 21 ".
Embodiment
For describing technology contents of the present utility model, structural feature, the object realized and effect in detail, accompanying drawing is coordinated to be described in detail below in conjunction with specific embodiment.
Refer to Fig. 1 to Fig. 4, the utility model wireless scanner 100 comprises a housing 10 and one scan control unit 20.
Refer to Fig. 1 to Fig. 3, described housing 10 is in long and narrow rectangular-shaped, it has the second sidewall 14 of roof 11, diapire 12, the first side wall 13 relatively grown for a pair and relatively short a pair, the lower surface of described diapire 14 is the contact-making surface 15 of plane, and described contact-making surface 15 is provided with an OBL scanning window 16.Please continue and consult Fig. 1 to Fig. 4, described scan control unit 20 comprises a light source (not shown), at least one image zooming-out module 21, analog-to-digital conversion module 22, central processing unit 23, memory module 24 and a wireless launcher 25.
Please continue and consult Fig. 1 to Fig. 3, described light source irradiates in scanned document (not shown), to provide scanning ray through scanning window 12.
Refer to Fig. 1, it is the first embodiment of the utility model wireless scanner 100, described image zooming-out module 21 is located in housing 10 in the side abutting one second sidewall 14 wherein, the front of image zooming-out module 21 is tiltedly installed with a speculum 211, and image zooming-out module 21 extracts the image of scanned document in scanning window 16 by speculum 211.
Refer to Fig. 2, it is the utility model wireless scanner 100 the second embodiment, the image zooming-out module 21 ' of the scan control unit 20 ' of this embodiment to be located in housing 10 and to be positioned at directly over scanning window 16, therefore the image zooming-out module 21 ' of the present embodiment need not arrange speculum 211, make this image zooming-out module 21 ' can the image of scanned document in extracting directly scanning window 16.
Refer to Fig. 3, it is the third embodiment of the utility model wireless scanner 100, the scan control unit 20 of this embodiment " for having some image zooming-out modules 21 in being arranged side by side ", the present embodiment is be provided with the two image zooming-out modules 21 be arranged side by side ", and two image zooming-out modules 21 " to be located in housing 10 and to be positioned at directly over scanning window 16, therefore the two image zooming-out modules 21 of the present embodiment " also speculum 211 need not be set, two image zooming-out modules 21 " extraction window adjacent, make two image zooming-out modules 21 " image of scanned document in the extracting directly scanning window 16 that can cooperatively interact.
Refer to Fig. 4, described analog-to-digital conversion module 22 is converted to digital electric signal in order to the light signal of image image zooming-out module 21 extracted.The digital electric signal that described central processing unit 23 transmits in order to process analog-to-digital conversion module 22, and the digital electric signal using H.264 Image Compression to be transmitted by analog-to-digital conversion module 22 compression.The digital electric signal that described memory module 24 has been compressed in order to store central processing unit 23.Described wireless launcher 25 is for being transferred to computer 300 by the digital electric signal in memory module 24, and this wireless launcher 25 is bluetooth transmitters or the WIFI reflector for employing IEEE 802.11X specification.
In sum, the utility model wireless scanner 100 is set to rectangular plane by the contact-making surface 15 of housing 10, scanning window 16 is set to oblong-shaped, during scanning, still can fit preferably when scanning window 16 pairs of scanned documents are curved surface, adaptability when this wireless scanner 100 is curved surface for scanned document is good; Separately, the built-in wireless launcher of the utility model wireless scanner 100, in order to by the image signal transmission of scanned document to computer 200, the wide and use occasion of this wireless scanner 100 scope of application is not restricted.
Claims (7)
1. a wireless scanner, is characterized in that: comprise a housing and one scan control unit; Described housing has the contact-making surface of a plane, and described contact-making surface is provided with one scan window; Described scan control unit is located in described housing, and comprises a light source, at least one image zooming-out module, an analog-to-digital conversion module, a central processing unit, a memory module and a wireless launcher; Described light source irradiates on scanned document through described scanning window, to provide scanning ray; Described image zooming-out module is for extracting the image of described scanned document in described scanning window; Described analog-to-digital conversion module is converted to digital electric signal in order to the light signal of the image described image zooming-out module extracted; The digital electric signal that described central processing unit transmits in order to process and to compress described analog-to-digital conversion module; The digital electric signal that described memory module has been compressed in order to store described central processing unit; Described wireless launcher is for transmitting the digital electric signal in described memory module.
2. wireless scanner as claimed in claim 1, it is characterized in that: described housing is long and narrow rectangular-shaped, it has the second sidewall of a roof, a diapire, the first side wall relatively grown for a pair and relatively short a pair, described contact-making surface is the lower surface of described diapire, and described scanning window is oblong-shaped.
3. wireless scanner as claimed in claim 2, is characterized in that: described image zooming-out module is located in housing in the side abutting one second sidewall wherein; The front of described image zooming-out module is tiltedly installed with a speculum, and described image zooming-out module extracts the image of scanned document in described scanning window by described speculum.
4. wireless scanner as claimed in claim 2, is characterized in that: described image zooming-out module to be located in described housing and to be positioned at directly over described scanning window.
5. wireless scanner as claimed in claim 1, is characterized in that: described central processing unit is the central processing unit using H.264 Image Compression to compress the digital electric signal that described analog-to-digital conversion module transmits.
6. wireless scanner as claimed in claim 1, is characterized in that: described wireless launcher is bluetooth transmitters.
7. wireless scanner as claimed in claim 1, is characterized in that: described wireless launcher is the WIFI reflector adopting IEEE 802.11X specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420595999.4U CN204104006U (en) | 2014-10-15 | 2014-10-15 | Wireless scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420595999.4U CN204104006U (en) | 2014-10-15 | 2014-10-15 | Wireless scanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204104006U true CN204104006U (en) | 2015-01-14 |
Family
ID=52272403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420595999.4U Expired - Fee Related CN204104006U (en) | 2014-10-15 | 2014-10-15 | Wireless scanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204104006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113382082A (en) * | 2021-06-28 | 2021-09-10 | 陕西中科启元信息技术有限公司 | Garbage monitoring device and system based on Internet of things |
-
2014
- 2014-10-15 CN CN201420595999.4U patent/CN204104006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113382082A (en) * | 2021-06-28 | 2021-09-10 | 陕西中科启元信息技术有限公司 | Garbage monitoring device and system based on Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20181015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |