CN204833292U - Two -dimensional code scanner with guide lamp - Google Patents
Two -dimensional code scanner with guide lamp Download PDFInfo
- Publication number
- CN204833292U CN204833292U CN201520611427.5U CN201520611427U CN204833292U CN 204833292 U CN204833292 U CN 204833292U CN 201520611427 U CN201520611427 U CN 201520611427U CN 204833292 U CN204833292 U CN 204833292U
- Authority
- CN
- China
- Prior art keywords
- camera
- laser diode
- quick response
- code scanner
- response code
- Prior art date
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Input (AREA)
- Studio Devices (AREA)
Abstract
The utility model provides a two -dimensional code scanner with guide lamp, including the camera, its characterized in that still includes laser diode, collimation lens and lens, laser diode is located the side of camera, laser diode's lighting direction is the same with the shooting direction of camera. The two -dimensional code scanner does not influence the camera illumination effect originally of two -dimensional code scanner when having the guide function.
Description
Technical field
The utility model relates to Quick Response Code scanner technical field, particularly a kind of Quick Response Code scanner with guide lamp including same.
Background technology
Current Quick Response Code is widely used, and Quick Response Code scanner also develops thereupon.In current Quick Response Code scanner, there is the fewer of guide lamp including same function, alignment function time during scanning input Quick Response Code can be made so long, affect the experience of scanning input Quick Response Code.
The Quick Response Code scanner at present with guide lamp including same function mainly adopts light emitting diode as light source, the illumination of light emitting diode can affect lighting effects when Quick Response Code scanner scans, for the screen itself with brightness, if the brighter meeting of light emitting diode makes bright dead color difference in the image in 2 D code scanned comparatively large, that reduces image in 2 D code is decoded into power.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of convenience aim at Quick Response Code and do not affect the Quick Response Code scanner with guide lamp including same of image in 2 D code decoding.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
Have a Quick Response Code scanner for guide lamp including same, comprise camera, laser diode, collimation lens and lens, described laser diode is positioned at the side of camera, and the direction of illumination of described laser diode is identical with the shooting direction of camera.
Further, described lens are lenticular lenses.
Further, described lenticular lenses is any one in a word lenticular lenses or Cross grating sheet.
Further, described lens are any one in cross wave eyeglass or a word wave eyeglass.
Further, the illumination range of described laser diode is within the scope of the shooting area of described camera.
The beneficial effects of the utility model are: install laser diode at the side of camera, and the direction of illumination of laser diode is identical with the shooting direction of camera, then camera there will be the illumination figure of laser diode in the process of shooting in its shooting area, have the effect of guide, the barcode scanning that can promote user is experienced; The light that laser diode the sends light that it sends after collimation lens becomes pointolite from area source, the laser with specific pattern can be become at pointolite after lens, area in the shooting area of the Laser video camera head of specific pattern is less, and laser have illumination become clear, naked eyes are more easily observed, and the life-span is long, the advantage that efficiency is high, therefore user's quick position can be facilitated to need the Quick Response Code of scanning, and do not affect camera shooting environmental originally, the decoding of Quick Response Code can not be affected.
Accompanying drawing explanation
The structural representation with the Quick Response Code scanner of guide lamp including same that Fig. 1 is the lens of the utility model embodiment when being a word wave eyeglass;
The structural representation with the Quick Response Code scanner of guide lamp including same that Fig. 2 is the lens of the utility model embodiment when being cross wave eyeglass;
The structural representation with the Quick Response Code scanner of guide lamp including same that Fig. 3 is the lens of the utility model embodiment when being a word wave eyeglass;
The structural representation with the Quick Response Code scanner of guide lamp including same that Fig. 4 is the lens of the utility model embodiment when being cross wave eyeglass;
Fig. 5 is the shooting area of the camera of the utility model embodiment and the illumination range schematic diagram of laser diode.
Label declaration:
1, camera; 2, laser diode; 3, collimation lens; 4, a word lenticular lenses; 5, Cross grating sheet; 6, a word wave eyeglass; 7, cross wave eyeglass; 8, the shooting area of camera; 9, the illumination range of laser diode.
Embodiment
By describing technology contents of the present utility model in detail, realized object and effect, accompanying drawing is coordinated to be explained below in conjunction with embodiment.
The design of the utility model most critical is: adopt the guide lamp including same taken as camera of laser diode, can facilitate the aligning of Quick Response Code and not affect shooting effect and the decoding of image in 2 D code.
Please refer to Fig. 1 to Fig. 5, embodiment of the present utility model is:
Have a Quick Response Code scanner for guide lamp including same, comprise camera 1, laser diode 2, collimation lens 3 and lens, described laser diode 2 is positioned at the side of camera 1, and the direction of illumination of described laser diode 2 is identical with the shooting direction of camera 1.
Further, described lens are lenticular lenses.
Seen from the above description, the light that laser diode 2 sends forms pointolite after collimation lens 3, the light with specific pattern formed through lenticular lenses diffraction again has elongated feature, lenticular lenses has the advantage that shape can design arbitrarily, do not affect the pattern effect of camera 1 shooting area, and there is the feature of flexible design.
Further, refer to Fig. 1 and Fig. 2, described lenticular lenses is any one in a word lenticular lenses 4 or Cross grating sheet 5.
Seen from the above description, described lenticular lenses is any one in a word lenticular lenses 4 or Cross grating sheet 5, the light of a word pattern or the light of cross pattern can be obtained by a word lenticular lenses 4 or Cross grating sheet 5 again by the pointolite of collimation lens 3, the scope that rectangular outer frame carrys out mark scannng two-dimension code area can be designed in a word lenticular lenses 4 or Cross grating sheet 5, facilitate user to aim at the Quick Response Code that will take.
Further, refer to Fig. 3 and Fig. 4, described lens are any one in a word wave eyeglass 6 or cross wave eyeglass 7.
Seen from the above description, described lens are any one in a word wave eyeglass 6 or cross wave eyeglass 7, the light of a word pattern or the light of cross pattern can be obtained by a word wave eyeglass 6 or cross wave eyeglass 7 again by the pointolite of collimation lens 3, the light of one word pattern or the ratio of the light of cross pattern in the shooting area 8 of camera smaller, do not affect the shooting effect of image in 2 D code while facilitating user to aim at the Quick Response Code that will take.
Further, refer to Fig. 5, the illumination range 9 of described laser diode is in shooting area 8 scope of described camera.
Seen from the above description, the illumination range 9 of described laser diode is in shooting area 8 scope of described camera, then the shooting area 8 of illumination pattern to described camera of available laser diode 2 identifies, preferably, the center of the illumination pattern of laser diode 2 is at the center of the shooting area 8 of camera, be conducive to user more fast and accurately Quick Response Code to be placed in the shooting area 8 of camera, promote the experience of scanning input Quick Response Code.
Please refer to Fig. 1 to Fig. 5, embodiment one of the present utility model is:
A kind of Quick Response Code scanner with guide lamp including same, comprise camera 1, laser diode 2, collimation lens 3 and lens, described lens are a word lenticular lenses 4 or Cross grating sheet 5 or a word wave eyeglass 6 or cross wave eyeglass 7, described laser diode 2 is positioned at the side of camera 1, the direction of illumination of described laser diode 2 is identical with the shooting direction of camera 1, and the illumination range 9 of described laser diode is in shooting area 8 scope of described camera.
Suppose that the shooting angle of camera 1 is α, the lighting angle of laser diode 2 is β, camera 1 is d with the mounting distance of laser diode 2, the base level face of illumination range 9 completely in shooting area 8 scope of camera of laser diode is a, the surface level at the camera 1 of identifiable design Quick Response Code shooting distance place is farthest b, then the shooting area 8 of the camera between surface level a and surface level b is the sweep limit of Quick Response Code scanner.
In sum, the Quick Response Code scanner of what the utility model provided have guide lamp including same, at the side of camera 1, laser diode 2 is installed, the light that laser diode 2 the sends light that it sends after collimation lens 3 becomes pointolite from area source, pointolite can become the laser of a word pattern or cross pattern after a word lenticular lenses 4 or Cross grating sheet 5 or a word wave eyeglass 6 or cross wave eyeglass 7, and the illumination range 9 of laser diode is in shooting area 8 scope of described camera, the laser of a described word pattern or cross pattern has the effect of guide, user's quick position can be facilitated to need the Quick Response Code of scanning, and do not affect camera 1 shooting environmental originally, do not affect the decoding of Quick Response Code.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. one kind has the Quick Response Code scanner of guide lamp including same, comprise camera, it is characterized in that, also comprise laser diode, collimation lens and lens, described laser diode is positioned at the side of camera, and the direction of illumination of described laser diode is identical with the shooting direction of camera.
2. the Quick Response Code scanner with guide lamp including same according to claim 1, is characterized in that, described lens are lenticular lenses.
3. the Quick Response Code scanner with guide lamp including same according to claim 2, is characterized in that, described lenticular lenses is any one in a word lenticular lenses or Cross grating sheet.
4. the Quick Response Code scanner with guide lamp including same according to claim 1, is characterized in that, described lens are any one in cross wave eyeglass or a word wave eyeglass.
5. the Quick Response Code scanner with guide lamp including same according to claim 1, is characterized in that, the illumination range of described laser diode is within the scope of the shooting area of described camera.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520611427.5U CN204833292U (en) | 2015-08-14 | 2015-08-14 | Two -dimensional code scanner with guide lamp |
| PCT/CN2016/091974 WO2017028668A1 (en) | 2015-08-14 | 2016-07-28 | Two-dimensional code scanner with guidance lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520611427.5U CN204833292U (en) | 2015-08-14 | 2015-08-14 | Two -dimensional code scanner with guide lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204833292U true CN204833292U (en) | 2015-12-02 |
Family
ID=54690867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520611427.5U Active CN204833292U (en) | 2015-08-14 | 2015-08-14 | Two -dimensional code scanner with guide lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204833292U (en) |
| WO (1) | WO2017028668A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106054493A (en) * | 2016-05-27 | 2016-10-26 | 国芯科技（北京）有限公司 | Optical system and scanning gun |
| WO2017028668A1 (en) * | 2015-08-14 | 2017-02-23 | 福建联迪商用设备有限公司 | Two-dimensional code scanner with guidance lamp |
| CN107644183A (en) * | 2017-09-01 | 2018-01-30 | 福建联迪商用设备有限公司 | One-dimension code CMOS images the coding/decoding method and terminal of engine |
| CN108268810A (en) * | 2016-12-30 | 2018-07-10 | 希姆通信息技术（上海）有限公司 | Mobile terminal and its bar code scanning method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6347163B2 (en) * | 1994-10-26 | 2002-02-12 | Symbol Technologies, Inc. | System for reading two-dimensional images using ambient and/or projected light |
| CN100388299C (en) * | 2004-08-19 | 2008-05-14 | 电装波动株式会社 | Optical information reading apparatus |
| KR100752610B1 (en) * | 2006-01-06 | 2007-08-29 | (주)블루버드 소프트 | Bar code scanner |
| CN204833292U (en) * | 2015-08-14 | 2015-12-02 | 福建联迪商用设备有限公司 | Two -dimensional code scanner with guide lamp |
-
2015
- 2015-08-14 CN CN201520611427.5U patent/CN204833292U/en active Active
-
2016
- 2016-07-28 WO PCT/CN2016/091974 patent/WO2017028668A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017028668A1 (en) * | 2015-08-14 | 2017-02-23 | 福建联迪商用设备有限公司 | Two-dimensional code scanner with guidance lamp |
| CN106054493A (en) * | 2016-05-27 | 2016-10-26 | 国芯科技（北京）有限公司 | Optical system and scanning gun |
| CN108268810A (en) * | 2016-12-30 | 2018-07-10 | 希姆通信息技术（上海）有限公司 | Mobile terminal and its bar code scanning method |
| CN107644183A (en) * | 2017-09-01 | 2018-01-30 | 福建联迪商用设备有限公司 | One-dimension code CMOS images the coding/decoding method and terminal of engine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017028668A1 (en) | 2017-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204833292U (en) | Two -dimensional code scanner with guide lamp | |
| CN205229629U (en) | Backlight unit , display module assembly and display device | |
| CN203630791U (en) | Image identification equipment | |
| CN102767768A (en) | Side-light type backlight module and LCD (liquid crystal display) | |
| CN103925558A (en) | Strip-shaped lens for LED daylight lamp and large-angle LED daylight lamp | |
| CN103574481A (en) | Lamp with water dancing effect | |
| CN105005754B (en) | A kind of dimensional code scanner of shared light compensating lamp and alignment lamp | |
| CN101260987A (en) | Polarization type LED luminous tube | |
| CN204576532U (en) | Bar code reading facility | |
| CN102588881A (en) | LED lens | |
| CN201103850Y (en) | Backlight module | |
| CN207569627U (en) | A kind of LED blackboard lights of high evenness | |
| CN207301567U (en) | A kind of backlight module, liquid crystal display die set and terminal device | |
| CN104089223B (en) | Backlight optical system and display device | |
| CN204629363U (en) | A kind of direct type LED television machine reflector plate | |
| CN208606108U (en) | A kind of matrix LED distance light optical system | |
| CN203571628U (en) | Novel reflective sheet | |
| CN202253370U (en) | Lens for LED wash wall lamp | |
| CN203673495U (en) | Two-dimension code reading device of annular decoding light source | |
| CN207571333U (en) | A kind of reflector plate of surface bump structure | |
| CN208720115U (en) | Rectangular light spot backlight source lens | |
| CN102540317A (en) | Light guide element and high-uniformity high-brightness light source module | |
| CN201836815U (en) | Jigsaw light guide plate | |
| CN205229620U (en) | Backlight module | |
| CN205191279U (en) | Light beam controlling means , illuminator and lighting apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |