CN101067608A - Grain seeds variety identification detector - Google Patents
Grain seeds variety identification detector Download PDFInfo
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- CN101067608A CN101067608A CN 200710051533 CN200710051533A CN101067608A CN 101067608 A CN101067608 A CN 101067608A CN 200710051533 CN200710051533 CN 200710051533 CN 200710051533 A CN200710051533 A CN 200710051533A CN 101067608 A CN101067608 A CN 101067608A
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Abstract
The invention relates to a grain seed variety recognition detector. It includes camera, the illumination box, the light source, the conveyor belt, fall hopper, oscillate type arrange seed organization, the picture gathering card, the computer, the rack, among: the illumination box, oscillate type arrange seed organization, the conveyor belt install on the rack; fall plants mouth of fall plants bucket aim at oscillate type arrange seed organization, the mouth of oscillate type arrange seed organization aims at the conveyor belt, the idle mouth of the lower part illumination box aims at the conveyor belt, the actuation partially actuates the conveyor belt, fall plants bucket, oscillate type arrange seed organization; in the illumination box establishes camera and the light source; camera through signal wire connects picture gathering card; the picture gathering card through signal wire connects computer. The invention computer carries on the data processing of seed quality characteristic, color characteristic, shape characteristic, texture characteristic and so on, thus obtains the seed recognition result and sends out the identification information. And realized the automatic enter sample and the automatic diagnosis, the automatic collection sample function.
Description
Technical field
The present invention relates to a kind of identification detector, especially a kind of grain seeds variety identification detector.
Background technology
The detection method of grain seeds variety identification at present is based on field inspection, and indoor seed is accredited as additional.
Field inspection be during crop growth each of seedling stage, florescence, maturity stage in period plant strain growth appearance, growing way, morphological feature and plant whether keep the original main detection foundation that is characterized as.
Indoor seed purity is identified, identifies with formalness feature such as particle shape, grain look, size, surface characteristics and the seedling of seed.Concerning a certain kind, its particle shape, a grain look are metastable, so particle shape, grain look are the main foundations of differentiating each kind.
When hybrid seed when outward appearance is difficult to differentiate, generally can adopt methods such as isozyme electrophoresis, protein electrophorese collection of illustrative plates to identify.Though this method can provide qualification result fast and accurately, inspection cost is comparatively speaking than higher, and the sample size that can check is also very limited.
Indoor seedling identifies it is that color, shape, cane thickness and seedling according to leaf sheath color, width or the blade of seedling sees the inherent characteristic that is presented behind the light, according to feature, the characteristic difference kind of seedling, carries out cultivar identification.Though this method can provide qualification result more accurately, check must be through a growth cycle, and round of visits is long, can't satisfy the timely needs of modern seed trade flows.
Lack the equipment of specially grain seeds variety being discerned at present.
Summary of the invention
The object of the present invention is to provide a kind of grain seeds variety identification detector.
Technical scheme of the present invention is:
Grain seeds variety identification detector comprises camera, lighting box, light source, conveying belt, material-falling hopper, oscillatory type feed mechanism, image pick-up card, computing machine, frame, and wherein: lighting box, vibration feed mechanism, conveying belt are installed on the frame; Kind of the mouth of falling of kind of bucket of falling is aimed at a vibration feed mechanism, and the sowing port of vibration feed mechanism is aimed at conveying belt, and conveying belt is eated dishes without rice or wine to aim in the lighting box bottom, and drive part drives conveying belt, kind of the bucket that falls, vibration feed mechanism; Be provided with camera and light source in the lighting box; Camera through signal wire and image acquisition card connection; Image pick-up card is connected with computing machine by signal wire.
Grain seeds variety identification detector, wherein: drive part comprises controller and stepper motor, and controller is connected with stepper motor by lead, and stepper motor drives conveying belt simultaneously, kind of the bucket that falls, vibration feed mechanism.
Grain seeds variety identification detector, wherein: the stepper motor model is CW230, and the controller model is MiniRTU, and circuit is connected between stepper motor CW230 and the controller MiniRTU.
Grain seeds variety identification detector, wherein: circuit is connected as follows between stepper motor CW230 and the controller MiniRTU:
CW230 is provided with 2Vcc, 2GND, 2A1,2A2,2B1,2B2,2RE
ST1,2REST2,2CW1,2CW2,2CP1,2CP2 pin; MiniRTU is provided with 4GND1,4L, 4R, 4LSW, 4RSW, 4DIR, 4CP, 4V0,4RS485A, 4RS485B, 4GND2,4V1 pin;
Switching Power Supply 1U one end is connected with the 220v external power; The 1GND pin of the Switching Power Supply 1U other end is connected with the 2GND pin; The 1A pin of the Switching Power Supply 1U other end is connected with the 2Vcc pin; 2A1,2A2,2B1,2B2 pin are connected with 3A1,3A2,3B1, the 3B2 pin of motor part 57BYGHALL respectively; 2REST1,2REST2 pin leave unused; The 2CW1 pin is connected with the 4DIR pin, the 2CW2 pin is connected with the 4VO pin, the 2CP1 pin is connected with the 4CP pin, the 2CP2 pin is connected with the 4V0 pin;
The 4GND1 pin is connected with an end, the end of K2,4LSW, the 4RSW pin of K1 respectively; The 4L pin is connected with the other end of K2, and the 4R pin is connected with the other end of K1;
4RS485A, 4RS485B pin are connected with 5A2, the 5B1 pin of module respectively, the 4GND2 pin is connected with the 5GND pin of module respectively; The 4V1 pin is connected with the 5A1 pin of module; The module other end is connected with computing machine 8 by converter RS485/RS232.
The invention has the advantages that: the cereal seed of different cultivars, its color characteristic, morphological feature, textural characteristics all is discrepant, cereal seed is aligned to seed on the cereal conveying belt equably by the oscillatory type feed mechanism in material-falling hopper, enter lighting box evenly, camera is gathered the drawing of seeds picture of certain breadth in real time from the kind sub-group of rapid movement, by the R2S32 communication interface information is passed to image pick-up card, by image pick-up card with data transmission to computing machine, computing machine is to the color characteristic of seed, morphological feature, qualitative characteristics such as textural characteristics carry out data processing, thereby draw the seed recognition result, i.e. the kind of seed, and send identifying information to automatic control system.Sample after the detection falls into collecting box, has realized auto injection and automatic identification, automatic collection sample function.
Description of drawings
Fig. 1 is a grain seeds variety identification detector structural representation of the present invention.
Fig. 2 is circuit control synoptic diagram.
Reference numeral: camera 1, lighting box 2, light source 3, conveying belt 4, material-falling hopper 5, oscillatory type feed mechanism 6, image pick-up card 7, computing machine 8, controller 9, stepper motor 10, frame 11, collecting box 12.
Embodiment
Embodiment 1, grain seeds variety identification detector, comprise camera 1, lighting box 2, light source 3, conveying belt 4, material-falling hopper 5, oscillatory type feed mechanism 6, image pick-up card 7, computing machine 8, frame 11, wherein: lighting box 2, vibration feed mechanism 6, conveying belt 4 are installed on the frame 11; Kind of the mouth that falls of bucket 5 of falling kind is aimed at a vibration feed mechanism 6, and the sowing port of vibration feed mechanism 6 is aimed at conveying belt 4, and conveying belt 4 is eated dishes without rice or wine to aim in lighting box 2 bottoms, and drive part drives conveying belt 4, kind of the bucket 5 that falls, vibration feed mechanism 6; Be provided with camera 1 and light source 3 in the lighting box 2; Camera 1 is connected with image pick-up card 7 by signal wire; Image pick-up card 7 is connected with computing machine 8 by signal wire.
Embodiment 3, grain seeds variety identification detector, wherein: the end of conveying belt 4 is provided with collecting box 12.All the other are with embodiment 1.
Embodiment 4, grain seeds variety identification detector, wherein: camera 1 is fixed on the focus adjustment support.All the other are with embodiment 1.
Embodiment 6, grain seeds variety identification detector, wherein: light source 3 is 8W tungsten halogen lamps, camera 1 is the CCD camera.All the other are with embodiment 1.
CW230 is provided with 2Vcc, 2GND, 2A1,2A2,2B1,2B2,2REST1,2REST2,2CW1,2CW2,2CP1,2CP2 pin; MiniRTU is provided with 4GND1,4L, 4R, 4LSW, 4RSW, 4DIR, 4CP, 4V0,4RS485A, 4RS485B, 4GND2,4V1 pin;
Switching Power Supply 1U one end is connected with the 220v external power; The 1GND pin of the Switching Power Supply 1U other end is connected with the 2GND pin; The 1A pin of the Switching Power Supply 1U other end is connected with the 2Vcc pin; 2A1,2A2,2B1,2B2 pin are connected with 3A1,3A2,3B1, the 3B2 pin of motor part 57BYGHALL respectively; 2REST1,2REST2 pin leave unused; The 2CW1 pin is connected with the 4DIR pin, the 2CW2 pin is connected with the 4V0 pin, the 2CP1 pin is connected with the 4CP pin, the 2CP2 pin is connected with the 4V0 pin;
The 4GND1 pin is connected with an end, the end of K2,4LSW, the 4RSW pin of K1 respectively; The 4L pin is connected with the other end of K2, and the 4R pin is connected with the other end of K1;
4RS485A, 4RS485B pin are connected with 5A2, the 5B1 pin of module respectively, the 4GND2 pin is connected with the 5GND pin of module respectively; The 4V1 pin is connected with the 5A1 pin of module; The module other end is connected with computing machine 8 by converter RS485/RS232.
All the other are with embodiment 5.
Principle of work:
Cereal seed is aligned to seed on the cereal conveying belt 4 equably by oscillatory type feed mechanism 6 in material-falling hopper 5, enter lighting box 2 evenly, camera 1 is gathered the drawing of seeds picture of certain breadth in real time from the kind sub-group of rapid movement, by the R2S32 communication interface information is passed to image pick-up card 7, by image pick-up card 7 with data transmission to computing machine 8, the color characteristic of 8 pairs of seeds of computing machine, morphological feature, qualitative characteristics such as textural characteristics carry out data processing, thereby draw the seed recognition result, i.e. the kind of seed, and send identifying information to automatic control system.Sample after the detection falls into collecting box 12, has realized auto injection and automatic identification, automatic collection sample function.
The oscillatory type sead feeder can be regulated vibration frequency according to different classes of cereal seed, to regulate the arrangement pitches of seed on conveying belt, to adapt to the requirement of detector image acquisition.
For different classes of seed, need different detection speeds.Controller 9 can be required according to different classes of seed detection speed, regulate the rotating speed of stepper motor 10, the transporting velocity of promptly regulating conveying belt.
Claims (7)
1, a kind of grain seeds variety identification detector, comprise camera (1), lighting box (2), light source (3), conveying belt (4), material-falling hopper (5), oscillatory type feed mechanism (6), image pick-up card (7), computing machine (8), frame (11), it is characterized in that: lighting box (2), vibration feed mechanism (6), conveying belt (4) are installed on the frame (11); Kind of the mouth that falls of bucket (5) of falling kind is aimed at a vibration feed mechanism (6), the sowing port of vibration feed mechanism (6) is aimed at conveying belt (4), conveying belt (4) is eated dishes without rice or wine to aim in lighting box (2) bottom, drive part driving conveying belt (4), kind of the bucket (5) that falls, vibration feed mechanism (6); Be provided with camera (1) and light source (3) in the lighting box (2); Camera (1) is connected with image pick-up card (7) by signal wire; Image pick-up card (7) is connected with computing machine (8) by signal wire.
2, grain seeds variety identification detector according to claim 1, it is characterized in that:: drive part comprises controller (9) and stepper motor (10), controller (9) is connected with stepper motor (10) by lead, and stepper motor (10) drives conveying belt (4) simultaneously, kind of the bucket (5) that falls, vibration feed mechanism (6).
3, grain seeds variety identification detector according to claim 1 is characterized in that: the end of conveying belt (4) is provided with collecting box (12).
4, grain seeds variety identification detector according to claim 1 is characterized in that: camera (1) is fixed on the focus adjustment support.
5, grain seeds variety identification detector according to claim 1 is characterized in that: stepper motor (10) model is CW230, and controller (9) model is MiniRTU; Circuit is connected between stepper motor (10) CW230 and controller (9) MiniRTU.
6, grain seeds variety identification detector according to claim 1 is characterized in that: light source (3) is the 8W tungsten halogen lamp, and camera (1) is the CCD camera.
7, grain seeds variety identification detector according to claim 5 is characterized in that: circuit is connected as follows between stepper motor (10) CW230 and controller (9) MiniRTU: CW230 is provided with 2Vcc, 2GND, 2A1,2A2,2B1,2B2,2REST1,2REST2,2CW1,2CW2,2CP1,2CP2 pin; MiniRTU is provided with 4GND1,4L, 4R, 4LSW, 4RSW, 4DIR, 4CP, 4V0,4RS485A, 4RS485B, 4GND2,4V1 pin; Switching Power Supply 1U one end is connected with the 220v external power; The 1GND pin of the Switching Power Supply 1U other end is connected with the 2GND pin; The 1A pin of the Switching Power Supply 1U other end is connected with the 2Vcc pin; 2A1,2A2,2B1,2B2 pin are connected with 3A1,3A2,3B1, the 3B2 pin of motor part 57BYGHALL respectively; 2REST1,2REST2 pin leave unused; The 2CW1 pin is connected with the 4DIR pin, the 2CW2 pin is connected with the 4V0 pin, the 2CP1 pin is connected with the 4CP pin, the 2CP2 pin is connected with the 4V0 pin; The 4GND1 pin is connected with an end, the end of K2,4LSW, the 4RSW pin of K1 respectively; The 4L pin is connected with the other end of K2, and the 4R pin is connected with the other end of K1, and 4RS485A, 4RS485B pin are connected with 5A2, the 5B1 pin of module respectively, the 4GND2 pin is connected with the 5GND pin of module respectively; The 4V1 pin is connected with the 5A1 pin of module; The module other end is connected with computing machine (8) by converter RS485/RS232.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710051533 CN101067608A (en) | 2007-02-09 | 2007-02-09 | Grain seeds variety identification detector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710051533 CN101067608A (en) | 2007-02-09 | 2007-02-09 | Grain seeds variety identification detector |
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| CN101067608A true CN101067608A (en) | 2007-11-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101933417A (en) * | 2010-07-06 | 2011-01-05 | 北京农业智能装备技术研究中心 | Corn seed investigating device based on machine vision |
| CN101701916B (en) * | 2009-12-01 | 2011-05-18 | 中国农业大学 | Method for quickly identifying and distinguishing variety of corn |
| CN105300850A (en) * | 2015-10-30 | 2016-02-03 | 山东省农作物种质资源中心 | Cereal kernel shape observation device and method |
-
2007
- 2007-02-09 CN CN 200710051533 patent/CN101067608A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101701916B (en) * | 2009-12-01 | 2011-05-18 | 中国农业大学 | Method for quickly identifying and distinguishing variety of corn |
| CN101933417A (en) * | 2010-07-06 | 2011-01-05 | 北京农业智能装备技术研究中心 | Corn seed investigating device based on machine vision |
| CN101933417B (en) * | 2010-07-06 | 2012-05-30 | 北京农业智能装备技术研究中心 | Corn seed investigating device based on machine vision |
| CN105300850A (en) * | 2015-10-30 | 2016-02-03 | 山东省农作物种质资源中心 | Cereal kernel shape observation device and method |
| CN105300850B (en) * | 2015-10-30 | 2017-12-29 | 山东省农作物种质资源中心 | Cereal kernel form observation device and observation procedure |
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Open date: 20071107 |