CN206876555U - A kind of device for being used to gather potato laser image - Google Patents
A kind of device for being used to gather potato laser image Download PDFInfo
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- CN206876555U CN206876555U CN201720727860.4U CN201720727860U CN206876555U CN 206876555 U CN206876555 U CN 206876555U CN 201720727860 U CN201720727860 U CN 201720727860U CN 206876555 U CN206876555 U CN 206876555U
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- potato
- lighting box
- line laser
- laser transmitter
- measured
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Abstract
The utility model discloses a kind of device for being used to gather potato laser image.Line laser transmitter, computer and industrial camera are installed in lighting box, bar shaped groove is provided with the exit end of background board face line laser transmitter, a side of the bar shaped groove away from lighting box is equipped with the zone of reflections, and object to be measured is placed on bar shaped groove close to a side of lighting box.The utility model can gather the striped laser image of potato, the image recognition for follow-up potato.
Description
Technical field
A kind of device of biological agricultural product has been the utility model is related to, has been swashed more particularly, to a kind of for gathering potato
The device of light image.
Background technology
Potato is as one of generalized grain crop of the world four, and nutritious, plantation is extensive, by FAO (Food and Agriculture Organization of the United Nation) expert
It is recognized as saving the cereal crops of the mankind.With being continuously increased for potato planting area and yield, pass through technological means
Improve the production efficiency of potato, it has also become the necessity of modern agricultural development.
The separating component applied at present on potato picker is mainly to be separated by the physical dimension of material, is mostly band
There are the elevating chain of vibrating mechanism and shuttle-type bolter, but due to some impurity (soil block, stone etc.) and potato size phase
Imitative, this kind of separation method can not be efficiently separated thoroughly, cause still to be mixed with about 10% or so in the potato of harvest
Impurity.To reduce the influence of the links such as transport of these impurity to the potato later stage, storage, during potato harvest, typically
Need to carry out human assistance sorting to improve the commodity value of potato.
United States Patent (USP) US4634881 uses a laser as light source checked for impurities during material leaves, and uses photodetector
The optical signal that device detects material and background is reflected back, subsequent classification identification is carried out according to the signal difference of foreign matter and normal material.
The optical characteristics of the foreign material detecting technique Main Basiss material of main flow, which has differences, at present is detected.According to collection
The sensor of signal is different, and foreign material detecting technique is divided into three classes.First, traditional light sensor collection optical signal is utilized, one
As single light sensor can only realize judgement is measured to some point or the digital information of some smaller area on material,
Data are less, and error is larger, and can not realize the precise positioning to material, can only realize the detection of single object；Second, utilize
Industrial camera gathers object images to be measured, and this mode requires higher to system environments, and it is larger to gather the data volume of subsequent treatment,
Higher to hardware requirement, efficiency is limited；Third, using spectrometer collection target the curve of spectrum, the spectrometer which uses into
This is higher, is related to that data volume is huge, and can only realize the detection of single object, and temporal persistence is in laboratory stage at present.
Utility model content
The purpose of this utility model is to propose a kind of device for being used to gather potato laser image, regarded using machine
Feel technology gathers the striped laser image of potato.
Technical scheme is used by the utility model solves its technical problem：
The utility model includes object to be measured, lighting box, line laser transmitter, computer, industrial camera, background board and anti-
Penetrate band；Line laser transmitter, computer and industrial camera are installed in lighting box, and line laser transmitter is placed on industrial camera
Top, lighting box side opening are provided with bar shaped as laser emitting end, at the exit end of background board face line laser transmitter and led to
Groove, a side of the bar shaped groove away from lighting box are equipped with the zone of reflections, and object to be measured is placed on bar shaped groove close to the one of lighting box
Side, object to be measured are located at the front of line laser transmitter exit end.
Angle between the reflecting surface and line laser transmitter shoot laser of the described zone of reflections is 45 degree.
Described object to be measured is potato, non-potato class block.
Preferably, described non-potato class block includes soil block and stone.
The beneficial effects of the utility model are：
The utility model is combined using approach sensor and industrial camera to gather the striped laser image of potato, and
For follow-up potato image recognition, damage will not be produced to potato.
Brief description of the drawings
Fig. 1 is apparatus structure schematic diagram of the present utility model.
In figure：1st, object to be measured, 2, lighting box, 3, line laser transmitter, 4, computer, 5, industrial camera, 6, background board,
7th, the zone of reflections.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in figure 1, the utility model specific implementation includes object 1 to be measured, lighting box 2, line laser transmitter 3, calculating
Machine 4, industrial camera 5, background board 6 and the zone of reflections 7；Line laser transmitter 3, computer 4 and industrial camera 5 are installed in lighting box
In 2, line laser transmitter 3 is placed on the top of industrial camera 5, and the side opening of lighting box 2 is as laser emitting end, and background board 6 is just
The exiting side of lighting box 2 is opposite to, bar shaped groove, bar shaped groove are provided with the exit end of the face line laser transmitter 3 of background board 6
A side away from lighting box 2 is equipped with the zone of reflections 7, and object 1 to be measured is placed on bar shaped groove close to a side of lighting box 2, position
Between industrial camera 5 and background board 6, object 1 to be measured is located at the front of the exit end of line laser transmitter 3.
During work, if there is object 1 to be measured to be arranged between industrial camera 5 and background board 6, the outgoing of line laser transmitter 3
End sends the surface that line laser is irradiated to object 1 to be measured, is gathered after object 1 to be measured scattering by industrial camera 5, it is to be measured right to obtain
As 1 original image.If being not provided with object 1 to be measured between industrial camera 5 and background board 6, line laser transmitter 3 is sent parallel
Light is irradiated on the zone of reflections 7 by the opening of background board 6, and laser beam reflects away by reflex, and industrial camera 5 can not
Collect the original image of object 1 to be measured.
Claims (2)
- A kind of 1. device for being used to gather potato laser image, it is characterised in that：Including object to be measured (1), lighting box (2), Line laser transmitter (3), computer (4), industrial camera (5), background board (6) and the zone of reflections (7)；Line laser transmitter (3), meter Calculation machine (4) and industrial camera (5) are installed in lighting box (2), and line laser transmitter (3) is placed on above industrial camera (5), Lighting box (2) side opening is provided with bar as laser emitting end at the exit end of background board (6) face line laser transmitter (3) Shape groove, a side of the bar shaped groove away from lighting box (2) are equipped with the zone of reflections (7), and object (1) to be measured is placed on bar shaped groove and leaned on One side of nearly lighting box (2), object (1) to be measured are located at the front of line laser transmitter (3) exit end.
- A kind of 2. device for being used to gather potato laser image according to claim 1, it is characterised in that：Described is anti- The angle penetrated between the reflecting surface and line laser transmitter (3) shoot laser of band (7) is 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720727860.4U CN206876555U (en) | 2017-06-21 | 2017-06-21 | A kind of device for being used to gather potato laser image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720727860.4U CN206876555U (en) | 2017-06-21 | 2017-06-21 | A kind of device for being used to gather potato laser image |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206876555U true CN206876555U (en) | 2018-01-12 |
Family
ID=61333852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720727860.4U Active CN206876555U (en) | 2017-06-21 | 2017-06-21 | A kind of device for being used to gather potato laser image |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206876555U (en) |
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2017
- 2017-06-21 CN CN201720727860.4U patent/CN206876555U/en active Active
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