CN112024421A - Seed sorting system - Google Patents
Seed sorting system Download PDFInfo
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- CN112024421A CN112024421A CN202010647859.7A CN202010647859A CN112024421A CN 112024421 A CN112024421 A CN 112024421A CN 202010647859 A CN202010647859 A CN 202010647859A CN 112024421 A CN112024421 A CN 112024421A
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- seed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N2021/6417—Spectrofluorimetric devices
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- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Sorting Of Articles (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention relates to a seed sorting system, which comprises a conveyor belt; the output mechanism is provided with an output port which outputs seeds to the conveyor belt; the seed quality detector is positioned above the conveying belt and used for detecting the quality condition of seeds, and the quality condition is in a spectral image or an appearance picture; the control center receives the spectral image, is provided with a characteristic spectral image model database, and compares the spectral image with the characteristic spectral image model database; at least one sorting mechanism, sorting mechanism include receiving channel, rotary valve, first sorting channel and second sorting channel, and the rotary valve is connected with seed quality detector electricity, matches when spectral image and characteristic spectral image model, and the rotary valve is linked together with receiving channel and first branch gate way respectively, and when not matching, the rotary valve is linked together with receiving channel and second branch gate way respectively. The staff can conveniently and rapidly remove unqualified seeds.
Description
Technical Field
The invention relates to the technical field of seed screening, in particular to a seed sorting system.
Background
The multispectral imager is a basic device for acquiring spectral characteristics and image information, and is the core in the photoelectric remote sensing technology. At present, the multispectral imaging technology is more and more commonly used for seed detection, and chinese patent 201811301848.2 provides an LED-based multispectral imaging seed detection device, which includes a connection base, a power source end, a terminal control end, an LED light source end, a multispectral imaging end, and a processing end; the multispectral imaging end comprises a color camera and an optical filter; the processing end comprises a microprocessor; the variable power supply, the color camera, the microprocessor and the LED light source end form an electric connection, the LED light source end is located on the side edge of the connecting seat, the color camera and the optical filter are located at the bottom of the connecting seat, the variable power supply and the microprocessor are located on the upper end of the connecting seat, and the LED light source end is one or two rotary LED dimming structures. Although the technical scheme of the patent can carry out multispectral detection on the seeds, the technical scheme lacks efficient screening on the quality of the seeds, is not beneficial to developing subsequent work, can only stay in the detection aspect, and cannot be put into actual production.
Disclosure of Invention
The present invention is directed to a seed sorting system to solve the problems set forth in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme: a seed sorting system comprising a conveyor belt; the output mechanism is provided with an output port, and the output port outputs seeds to the conveyor belt; a seed quality detector located above the conveyor belt for detecting a quality condition of the seed, the quality condition being one or a set of one or both of a spectral image or an appearance image; the control center receives the spectral image sent by the seed quality detector, is provided with a characteristic spectral image model database for identifying seed quality, and compares the spectral image with the characteristic spectral image model database; the sorting mechanism comprises a receiving channel, a rotary valve, a first sorting channel and a second sorting channel, the receiving channel is located below the output end of the conveyor belt, the rotary valve is respectively connected with the receiving channel, the first sorting channel and the second sorting channel, the rotary valve is electrically connected with the seed quality detector, when the spectral image is matched with the characteristic spectral image model, the rotary valve is respectively communicated with the receiving channel and the first sorting channel, and when the spectral image is not matched with the characteristic spectral image model, the rotary valve is respectively communicated with the receiving channel and the second sorting channel.
Further, the output mechanism comprises a seed collector and a roller, the output port is located on the outer surface of the roller, the roller is located between the seed collector and the conveyor belt, the roller is located above the conveyor belt, when the output port faces the seed collector, the seed collector inputs seeds to the roller, and when the output port faces the conveyor belt, the roller outputs seeds to the conveyor belt.
Furthermore, a groove is formed in the outer surface of the roller, and the output port is communicated with the groove.
Furthermore, a plurality of output ports are arranged on the outer surface of the roller, the output ports are arranged in a row along the axial direction of the roller, and a plurality of rows of output ports are arranged on the roller at intervals.
Further, the number of sorting mechanisms corresponds to the number of outlets in the axial direction of the drum.
Further, a sterilizer is arranged below the conveyor belt, and the sterilizer faces the conveyor belt.
Further, the seed quality detector is used for detecting integration of one or more of an RGB image, a fluorescence spectrum image, a multispectral image and a hyperspectral image of fungi carried by the seeds.
Further, the seed quality detector is used for detecting the variety, purity, vitality, uniformity, breakage and insect damage of the seeds.
The invention has the beneficial effects that: through sorting mechanism is right the seed after the seed quality detector detects screens, and the staff of being convenient for is rapid automatic gets rid of unqualified seed, makes things convenient for the staff to carry out follow-up work, has improved work efficiency.
Drawings
The figures further illustrate the invention, but the examples in the figures do not constitute any limitation of the invention.
Fig. 1 is a schematic structural diagram according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1, a seed sorting system according to an embodiment of the present invention includes a conveyor 1, output mechanism 2, seed quality detector 3, control center, and at least one sorting mechanism 4. The output mechanism 2 comprises a seed collector 21 and a roller 22, the output mechanism 2 is provided with an output port 23, the size of the output port 23 is slightly larger than the seeds to be conveyed, the output port 23 outputs the seeds to the conveyor belt 1, the output port 23 is positioned on the outer surface of the roller 22, the roller 22 is driven to rotate by a motor, the roller 22 is positioned between the seed collector 21 and the conveyor belt 1, one surface of the seed collector 21 is an open surface, the roller 22 is in contact with the seed collector 21, the roller 22 is partially embedded into the open surface of the seed collector 21, and the roller 22 is positioned above the conveyor belt 1. In actual use, a large amount of seeds are poured into the seed collector 21, when the output port 23 faces the seed collector 21, the seeds in the seed collector 21 roll down into the output port 23, the seed collector 21 inputs the seeds into the roller 22, when the output port 23 faces the conveyor belt 1 after the roller 22 rotates for a certain angle, the seeds in the roller 22 fall onto the conveyor belt 1 from the output port 23 due to gravity, and the roller 22 outputs the seeds to the conveyor belt 1.
The seed quality detector 3 is located above the conveyor belt 1, the seed quality detector 3 includes a plurality of LED lamps and a color camera, wherein the color camera is a CCD camera, the LED lamps illuminate the conveyor belt 1, and a lens of the color camera faces the conveyor belt 1. The seed quality detector detects the quality condition of the seeds, the quality condition is one or a set of two of a spectrum image or an appearance image, the control center receives the spectrum image sent by the seed quality detector 3, the control center is provided with a characteristic spectrum image model database for identifying the seed quality, and the control center compares the spectrum image with the characteristic spectrum image model database. The sorting mechanism 4 comprises a receiving channel 41, a rotary valve 42 and a pair of sorting channels 43, wherein the receiving channel 41 is positioned below the output end of the conveyor belt 1, the receiving channel 41 is tubular and extends along the vertical direction, the rotary valve 42 is respectively connected with the receiving channel 41 and the sorting channels 43, the two sorting channels 43 are used as a first sorting channel, the other sorting channel is used as a second sorting channel, one sorting channel 43 is used for passing qualified seeds, the other sorting channel 43 is used for passing unqualified seeds, and the whole sorting mechanism 4 is approximately in an inverted Y shape. The rotary valve 42 is electrically connected with the seed quality detector, the rotary valve 42 is used for selecting the receiving channel 41 to be communicated with one of the sorting channels 43, because under spectral imaging, the characteristic spectral images of healthy seeds and seeds with harmful bacteria are different, the existing spectral imaging technology can detect the bacteria carrying condition of the seeds, in the embodiment, the seeds conveyed by the conveyor belt 1 are detected by the seed quality detector 3, the first sorting channel is used for passing unqualified seeds, the second sorting channel is used for passing qualified seeds, the seed quality detector sends the spectral image generated after detecting the seeds to the control center, the control center compares the spectral image obtained by the quality detector with the characteristic spectral image model database, the characteristic spectral image model database contains a plurality of characteristic spectral models with harmful bacteria seeds, when the spectral image is matched with the characteristic spectral image model and is a seed with harmful bacteria, the rotary valve is respectively communicated with the receiving channel and the first sorting channel, and the seed falls into the receiving channel 41 from the output end of the conveyor belt 1 and falls into a sorting channel 43 of unqualified seeds; when the spectral image is not matched with the characteristic spectral image model and is a healthy seed, the rotary valve is respectively communicated with the receiving channel and the second branch channel, and the seed falls into the receiving channel 41 from the output end of the conveyor belt 1 and falls into the sorting channel 43 of the qualified seed. In addition, the characteristic spectrum image model can cover one or more of RGB images, fluorescence spectrum images, multispectral images and hyperspectral images of fungi carried by seeds, and also cover appearance images of the seeds, such as varieties, purities, vitality, uniformity, damages and insect pests of the seeds, the seed quality detector can also be used for detecting one or more of the RGB images, the fluorescence spectrum images and the multispectral images and the hyperspectral images of the fungi carried by the seeds, the seed quality detector can also be used for detecting the varieties, purities, vitality, uniformity, damages and insect pests of the seeds, the seeds detected by the seed quality detector 3 are screened by the sorting mechanism 4, workers can conveniently and quickly remove a large number of unqualified seeds, so that qualified seeds can be further processed or used for further research and detection, the device improves the working efficiency, saves time, and can be used for coating quality control inspection of coated seeds and seed quality supervision.
In one embodiment, the outer surface of the roller 22 is provided with a groove 24, the output port 23 is communicated with the groove 24, the seeds enter the groove 24 from the seed collector 21 through the output port 23, and after the roller 22 rotates for a certain angle, the seeds fall onto the conveyor belt 1 from the groove 24 through the output port 23. The cylinder 22 surface is equipped with a plurality ofly delivery outlet 23, delivery outlet 23 is followed cylinder 22's axial is arranged into a line, just the interval is equipped with multiseriate delivery outlet 23 on the cylinder 22, ensures to follow fall in the cylinder 22 seed on the conveyer belt 1 can be arranged into a line at the interval, and is convenient seed quality detector 3 inspects, just sorting mechanism 4's quantity with cylinder 22 axial ascending delivery outlet 23's quantity is corresponding, makes seed quality detector 3 inspects a line of seed at every turn after, sorting mechanism 4 can both filter a line of seed that corresponds is whole, filters next line of seed again after the screening is accomplished, improves the efficiency of screening. The sterilizer 5 is arranged below the conveyor belt 1, the sterilizer 5 faces the conveyor belt 1, and the conveyor belt 1 is sterilized through the sterilizer 5, so that the cross contamination of the conveyor belt 1 is avoided, and the screening of the next batch of seeds is influenced.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A seed sorting system, comprising:
a conveyor belt;
the output mechanism is provided with an output port, and the output port outputs seeds to the conveyor belt;
a seed quality detector located above the conveyor belt for detecting a quality condition of the seed, the quality condition being one or a set of one or both of a spectral image or an appearance image;
the control center receives the spectral image sent by the seed quality detector, is provided with a characteristic spectral image model database for identifying seed quality, and compares the spectral image with the characteristic spectral image model database;
the sorting mechanism comprises a receiving channel, a rotary valve, a first sorting channel and a second sorting channel, the receiving channel is located below the output end of the conveyor belt, the rotary valve is respectively connected with the receiving channel, the first sorting channel and the second sorting channel, the rotary valve is electrically connected with the seed quality detector, when the spectral image is matched with the characteristic spectral image model, the rotary valve is respectively communicated with the receiving channel and the first sorting channel, and when the spectral image is not matched with the characteristic spectral image model, the rotary valve is respectively communicated with the receiving channel and the second sorting channel.
2. The seed sorting system of claim 1, wherein: the output mechanism comprises a seed collector and a roller, the output port is located on the outer surface of the roller, the roller is located between the seed collector and the conveyor belt, the roller is located above the conveyor belt, when the output port faces the seed collector, the seed collector inputs seeds to the roller, and when the output port faces the conveyor belt, the roller outputs seeds to the conveyor belt.
3. The seed sorting system of claim 2, wherein: the outer surface of the roller is provided with a groove, and the output port is communicated with the groove.
4. The seed sorting system of claim 2, wherein: the outer surface of the roller is provided with a plurality of output ports, the output ports are arranged in a row along the axial direction of the roller, and a plurality of rows of output ports are arranged on the roller at intervals.
5. The seed sorting system of claim 4, wherein: the number of the sorting mechanisms corresponds to the number of the output ports in the axial direction of the roller.
6. The seed sorting system of claim 1, wherein: and a sterilizer is arranged below the conveyor belt, and faces the conveyor belt.
7. The seed sorting system of claim 1, wherein: the seed quality detector is used for detecting integration of one or more of RGB images, fluorescence spectrum images, multispectral images and hyperspectral images of fungi carried by seeds.
8. The seed sorting system of claim 1, wherein: the seed quality detector is used for detecting the variety, purity, activity, uniformity, breakage and insect damage of seeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010647859.7A CN112024421A (en) | 2020-07-07 | 2020-07-07 | Seed sorting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010647859.7A CN112024421A (en) | 2020-07-07 | 2020-07-07 | Seed sorting system |
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| CN112024421A true CN112024421A (en) | 2020-12-04 |
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| CN202010647859.7A Pending CN112024421A (en) | 2020-07-07 | 2020-07-07 | Seed sorting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452820A (en) * | 2020-11-02 | 2021-03-09 | 杨富强 | Automatic detection device of electric capacity |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1460034A (en) * | 1973-12-12 | 1976-12-31 | Tinsley & Co Ltd H | Method of and apparatus for sorting seeds |
| JPH09239330A (en) * | 1996-03-06 | 1997-09-16 | Kubota Corp | Defect detector and device for removing defects |
| CN102072883A (en) * | 2010-07-07 | 2011-05-25 | 北京农业智能装备技术研究中心 | Device and method for detecting comprehensive quality of crop seeds |
| CN105300935A (en) * | 2007-04-24 | 2016-02-03 | 先锋高级育种国际公司 | A method and computer program product for distinguishing and sorting seeds containing a genetic element of interest |
| CN108114911A (en) * | 2017-12-07 | 2018-06-05 | 西华大学 | A kind of seed phenotypes measure sorting mechanism |
| CN109201519A (en) * | 2018-08-31 | 2019-01-15 | 安徽金锡机械科技有限公司 | A kind of grain seed color sorting device |
| CN109909176A (en) * | 2019-03-11 | 2019-06-21 | 湖南农业大学 | Tea seed quality grading screening machine |
| CN110732492A (en) * | 2019-11-24 | 2020-01-31 | 郑州大学 | fruit optimization equipment with box separating structure |
-
2020
- 2020-07-07 CN CN202010647859.7A patent/CN112024421A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1460034A (en) * | 1973-12-12 | 1976-12-31 | Tinsley & Co Ltd H | Method of and apparatus for sorting seeds |
| JPH09239330A (en) * | 1996-03-06 | 1997-09-16 | Kubota Corp | Defect detector and device for removing defects |
| CN105300935A (en) * | 2007-04-24 | 2016-02-03 | 先锋高级育种国际公司 | A method and computer program product for distinguishing and sorting seeds containing a genetic element of interest |
| CN102072883A (en) * | 2010-07-07 | 2011-05-25 | 北京农业智能装备技术研究中心 | Device and method for detecting comprehensive quality of crop seeds |
| CN108114911A (en) * | 2017-12-07 | 2018-06-05 | 西华大学 | A kind of seed phenotypes measure sorting mechanism |
| CN109201519A (en) * | 2018-08-31 | 2019-01-15 | 安徽金锡机械科技有限公司 | A kind of grain seed color sorting device |
| CN109909176A (en) * | 2019-03-11 | 2019-06-21 | 湖南农业大学 | Tea seed quality grading screening machine |
| CN110732492A (en) * | 2019-11-24 | 2020-01-31 | 郑州大学 | fruit optimization equipment with box separating structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452820A (en) * | 2020-11-02 | 2021-03-09 | 杨富强 | Automatic detection device of electric capacity |
| CN112452820B (en) * | 2020-11-02 | 2021-11-19 | 北京国基科航第三代半导体检测技术有限公司 | Automatic detection device of electric capacity |
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