CN107131840A - Fruit image collecting device based on RGB D cameras - Google Patents
Fruit image collecting device based on RGB D cameras Download PDFInfo
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- CN107131840A CN107131840A CN201710564066.7A CN201710564066A CN107131840A CN 107131840 A CN107131840 A CN 107131840A CN 201710564066 A CN201710564066 A CN 201710564066A CN 107131840 A CN107131840 A CN 107131840A
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- rgb
- cameras
- clamping device
- vasculum
- camera clamping
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
A kind of harvester of the acquisition fruit image based on RGB D cameras, by RGB D cameras（1）, camera clamping device（2）, light source（3）, support platform（4）And vasculum（5）Composition, it is characterized in that：RGB D cameras（1）Pass through Quick-mounting board and camera clamping device（2）Connection；Camera clamping device（2）And light source（3）Vasculum is connected to by right angle fixture（5）On；Support platform（4）It is placed on vasculum（5）Bottom it is placed in the middle.Wherein, camera clamping device（2）By Quick-mounting board（21）, geometrical clamp（22）, right angle fixture（23）, support bar（24）And guide rail（25）Composition；Light source（3）It is made up of 4 identical fluorescent lamps；Support platform（4）By support base（41）, supported hole（42）And propclip（43）Composition；Vasculum（5）Closed using the material of black.
Description
Technical field
This patent is related to a kind of fruit image collecting device, more particularly to a kind of acquisition fruit based on RGB-D cameras
The harvester of image.
Background technology
With the development of information science technology, computer vision technique has been widely used fruit appearance size and interior component
In the detection of matter, and achieve great successes.The mode of IMAQ, has directly influenced the processing result image in later stage,
Such as fruit identification, feature extraction, shape judge and Quality Detection, therefore different acquisition modes can draw different results.
The camera commonly used in current machine vision technique has digital camera, multispectral camera and EO-1 hyperion camera.By this
The image of a little camera collections, can effectively detect the length and width size of fruit, effective projected area, surface defect etc., still
Can not effectively it be obtained for the thickness of fruit.The image gathered using RGB-D cameras can obtain the thickness of fruit,
There is important references value to the sorting of fruit.
Being shot using RGB-D cameras needs to avoid lamp, and can adjust the height of camera, it is therefore desirable to design one
Plant closing, height-adjustable harvester.
The content of the invention
For the collection of fruit image, this patent devises a kind of image collecting device based on RGB-D cameras.The device
Collection environment of the height there is provided closing of camera, the different fruit of fixed size can be adjusted.
The device of above-mentioned IMAQ is realized, by RGB-D cameras（1）, camera clamping device（2）, light source（3）, support it is flat
Platform（4）And vasculum（5）Composition, it is characterized in that：RGB-D cameras（1）Pass through Quick-mounting board and camera clamping device（2）Connection；Phase
Machine clamping device（2）And light source（3）Vasculum is connected to by right angle fixture（5）On；Support platform（4）It is placed on vasculum
（5）Bottom it is placed in the middle.Wherein, camera clamping device（2）By Quick-mounting board（21）, geometrical clamp（22）, right angle fixture（23）, support
Bar（24）And guide rail（25）Composition；Light source（3）It is made up of 4 identical fluorescent lamps；Support platform（4）By support base（41）, branch
Support hole（42）And propclip（43）Composition；Vasculum（5）Closed using the material of black.
The advantage of this patent：Apparatus structure is simple, and camera clamping device is connected using right angle fixture（2）And vasculum
（5）, the setting height(from bottom) of camera can be conveniently adjusted, the dismounting of RGB-D cameras is simple；Use propclip（43）Can be with fixed size not
Same fruit.
Brief description of the drawings
This patent is further illustrated with embodiment below in conjunction with the accompanying drawings.
Fig. 1 overall schematics；
Fig. 2 camera clamping device figures；
Fig. 3 support platform figures；
Wherein in overall schematic, 1.RGB-D cameras, 2. camera clamping devices, 3. light sources, 4. support platforms, 5. vasculums；
In camera clamping device figure, 21. Quick-mounting boards, 22. geometrical clamps, 23. right angle fixtures, 24. support bars, 25. guide rails；
In support platform figure, 41. support bases, 42. supported holes, 43. propclips.
Embodiment
The embodiment of this patent is described in further detail with reference to explanation accompanying drawing.This patent is a kind of based on RGB-D
The harvester of the acquisition fruit image of camera.
Harvester is main by RGB-D cameras（1）, camera clamping device（2）, light source（3）, support platform（4）And collection
Case（5）Composition, wherein camera clamping device（2）And light source（3）Vasculum is connected to by right angle fixture（5）On, support is flat
Platform（4）It is placed on vasculum（5）Bottom it is placed in the middle；Camera clamping device is by Quick-mounting board（21）, geometrical clamp（22）, right angle fixture
（23）, support bar（24）And guide rail（25）Composition, RGB-D cameras（1）Pass through Quick-mounting board（21）It is connected to geometrical clamp（22）On, this
Sample prescription just dismantles RGB-D cameras（1）, geometrical clamp（22）, support bar（24）And guide rail（25）Connected, passed through by right angle fixture
Adjust guide rail（16）Upper right angle fixture can change the height of RGB-D cameras；Light source（3）Vasculum is distributed in by 4（5）Four
The identical fluorescent lamp composition in week, stable light source is provided for IMAQ, the influence of fruit shade is reduced；Support platform（4）
By support base（41）, supported hole（42）And propclip（43）Composition, because the fruit of rolling can approximately regard ellipsoid as, around
The center axis thereof of its major axis, so need to only limit perpendicular to the direction of axis, it is possible to fruit rolling is limited, first fruit
It is placed on supported hole in fact（42）Centre, the long axis of fruit perpendicular to holes line, then propclip（43）From support base
（41）Following insertion supported hole（42）In, stop when touching fruit, propclip（43）Be made up of elastomeric material, two intermediate plates it
Between distance be slightly less than holes, propclip（43）It can flex outward and hold after width about 10mm, insertion supported hole, therefore can stablize
Support fruit, and reduce the injury to fruit；Vasculum（5）Closed using the material of black, adopting for closing can be provided
Collect environment, the interference of other outside light of reduction.
Claims (1)
1. a kind of harvester of the acquisition fruit image based on RGB-D cameras, by RGB-D cameras（1）, camera clamping device
（2）, light source（3）, support platform（4）And vasculum（5）Composition, it is characterized in that：RGB-D cameras（1）Pass through Quick-mounting board and camera
Clamping device（2）Connection, camera clamping device（2）And light source（3）Vasculum is connected to by right angle fixture（5）On, support
Platform（4）It is placed on vasculum（5）Bottom it is placed in the middle；Camera clamping device（2）By Quick-mounting board（21）, geometrical clamp（22）, right angle
Fixture（23）, support bar（24）And guide rail（25）Composition；Light source（3）It is made up of 4 identical fluorescent lamps；Support platform（4）
By support base（41）, supported hole（42）And propclip（43）Composition；Vasculum（5）Closed using the material of black, closing is provided
Shooting environmental；Camera clamping device（2）By adjusting connection regulation support bar（24）And guide rail（25）Right angle fixture, can be with
Change the height of RGB-D cameras；Propclip（43）It is made up, the distance between two intermediate plates are slightly less than holes, inserts of elastomeric material
Kong Zhonghou can be flexed outward and held, propclip（43）Width about 10mm, what can be stablized supports fruit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710564066.7A CN107131840A (en) | 2017-07-12 | 2017-07-12 | Fruit image collecting device based on RGB D cameras |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710564066.7A CN107131840A (en) | 2017-07-12 | 2017-07-12 | Fruit image collecting device based on RGB D cameras |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107131840A true CN107131840A (en) | 2017-09-05 |
Family
ID=59737873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710564066.7A Pending CN107131840A (en) | 2017-07-12 | 2017-07-12 | Fruit image collecting device based on RGB D cameras |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107131840A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190056788A (en) * | 2017-11-17 | 2019-05-27 | 한국식품연구원 | Nondestructive quality measurement equipment using camera |
| CN111182190A (en) * | 2020-02-11 | 2020-05-19 | 南京林业大学 | Green plum single-angle image acquisition device |
| CN113834811A (en) * | 2021-03-19 | 2021-12-24 | 长春工业大学 | Automobile fuse box image acquisition system |
-
2017
- 2017-07-12 CN CN201710564066.7A patent/CN107131840A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190056788A (en) * | 2017-11-17 | 2019-05-27 | 한국식품연구원 | Nondestructive quality measurement equipment using camera |
| KR102005435B1 (en) * | 2017-11-17 | 2019-07-30 | 한국식품연구원 | Nondestructive quality measurement equipment using camera |
| CN111182190A (en) * | 2020-02-11 | 2020-05-19 | 南京林业大学 | Green plum single-angle image acquisition device |
| CN113834811A (en) * | 2021-03-19 | 2021-12-24 | 长春工业大学 | Automobile fuse box image acquisition system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170905 |
|
| WD01 | Invention patent application deemed withdrawn after publication |