CN112893162A - Seed screening equipment based on image recognition and screening method thereof - Google Patents
Seed screening equipment based on image recognition and screening method thereof Download PDFInfo
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- CN112893162A CN112893162A CN202110070190.4A CN202110070190A CN112893162A CN 112893162 A CN112893162 A CN 112893162A CN 202110070190 A CN202110070190 A CN 202110070190A CN 112893162 A CN112893162 A CN 112893162A
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- 238000012216 screening Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 30
- 230000000903 blocking effect Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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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
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
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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
- B07C5/38—Collecting or arranging articles in groups
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
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Abstract
The invention relates to the technical field of agricultural big data, in particular to seed screening equipment based on image recognition and a screening method thereof, which comprises a bottom plate, supporting legs, a supporting plate, a heightening plate, a first electric push rod and a transverse plate, the device comprises a frame plate, an image recognition device, a support frame, a guide plate, a storage box, a second electric push rod and an adapter plate, wherein the bottom end of the adapter plate is fixedly connected with a blocking plate, the bottom end of the blocking plate is contacted with the top end of the guide plate, the left part and the right part of the top end of the bottom plate are both fixedly connected with a fixed plate, a platform is arranged on the upper side of the bottom plate, the left part and the right part of the top end of the platform are respectively and fixedly connected with a first extension plate and a second extension plate, a servo motor is arranged at the rear end of the first extension plate, an output shaft of the servo motor is fixedly connected with a driving wheel, the upper part of the; the preparation cost is lower, and the preliminary screening of the particle size is convenient to carry out to the seed.
Description
Technical Field
The invention relates to the technical field of agricultural big data, in particular to seed screening equipment based on image recognition and a screening method thereof.
Background
There are the seed of more kind crops in the agricultural, the crop seed is carrying out the in-process of producing, for the survival effect who improves the seed, need classify to the seed, and the seed is carrying out the size of screening the seed earlier at the in-process that filters, is favorable to the follow-up seed to be classified, and uses image identification at the in-process that agricultural seed was screened, is favorable to reduce cost and raises the efficiency.
The patent of reference CN111632752A discloses a seed screening installation based on agricultural big data, including the base, the fixed frame of base upper end fixedly connected with, the relative inner wall fixedly connected with screening frame of fixed frame, screening frame inner wall fixedly connected with baffle, the symmetrical fixedly connected with pivot in screening frame inner wall top, pivot lateral wall equipartition fixedly connected with stirring leaf, one of them pivot pivoted first driving motor of fixed frame lateral wall fixedly connected with drive. This equipment rotates through first driving motor and drives two pivot synchronous rotations, drives the stirring leaf and stirs the seed for what bad seed can be complete floats on the surface of water, accomplishes the screening to the seed. But the equipment only carries out preliminary screening on the bad seeds and does not further distinguish the sizes of the seeds; the intelligent seed grader disclosed in the comparison document CN111250416A drops the raw material seeds onto the feeder, and after the feeder uniformly conveys the seeds to the seed identification channel, the seed camera takes pictures of the seeds and transmits the pictures to the computer system, and the computer system determines the grade of the passed seeds and automatically grades the seeds by the pneumatic valve. However, the seed naturally falls at a higher speed, so that the situation that the capture by a camera is not timely exists; and blow the seed through the pneumatic valve and get into different storage storehouses, the error rate is higher, brings the inconvenience for subsequent work.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the seed screening equipment based on the image recognition and the screening method thereof, which have lower preparation cost and are convenient for preliminary screening of the particle size of the seeds.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a seed screening device based on image recognition comprises a bottom plate, wherein supporting legs are fixedly connected to four corner position areas at the bottom end of the bottom plate, a supporting plate is fixedly connected to the left portion of the top end of the bottom plate, a height increasing plate is fixedly connected to the top end of the supporting plate, a guide device is arranged at the top end of the height increasing plate, an image recognition device is mounted on the guide device, a supporting frame is fixedly connected to the rear portion of the top end of the bottom plate, a guide plate is fixedly connected to the front side of the top end of the supporting frame, a plurality of material passing holes which penetrate through the top and the bottom are different in size are formed in the guide plate, a storage box is fixedly connected to the top end of the guide plate, an opening is formed in the bottom end of the storage box and is located above the guide plate, a second electric push rod is mounted at the rear, the bottom end of the adapter plate is fixedly connected with a blocking plate, the bottom end of the blocking plate is contacted with the top end of the guide plate, the width of the blocking plate is slightly larger than the width of the opening, the left part and the right part of the top end of the bottom plate are fixedly connected with fixing plates, the fixing plates are positioned under the guide plate, the upper parts of the fixing plates are connected with connecting plates through bolts, a platform is arranged on the upper side of the bottom plate, the bottom end of the platform is fixedly connected with the top ends of the connecting plates, the left part and the right part of the top end of the platform are respectively fixedly connected with a first extending plate and a second extending plate, a servo motor is arranged at the rear end of the first extending plate, a driving wheel is fixedly connected with the output shaft of the servo motor, the upper part of the front end of the second extending plate is hinged with a driven wheel, and the circumferential outer wall of the driving wheel is, the outer side wall of the transmission belt is fixedly connected with a plurality of partition plates, the width of the transmission belt is slightly larger than that of the guide plate, the transmission belt is positioned right below the guide plate, and the right end of the bottom plate is provided with a material receiving device;
the material receiving device comprises a fixed seat, a third electric push rod is installed at the top end of the fixed seat, a dragging plate is fixedly connected to the output end of the third electric push rod, a longitudinal plate is fixedly connected to the top end of the dragging plate, a plurality of cantilever plates are fixedly connected to the left end of the longitudinal plate, guide pipes are fixedly connected to the front ends of the cantilever plates and are inclined from the upper left to the lower right, transverse pipes are communicated with the bottom ends of the guide pipes and horizontally penetrate through the longitudinal plate, a steering box is communicated with the right portion of each transverse pipe, a material conveying pipe is communicated with the bottom end of each steering box, a protection box is fixedly connected to the right end of each steering box, a protection net is fixedly connected to the left portion of the inner wall of the protection box, a vacuum generator is installed inside the protection box, and a controller is installed at the right end of the fixed seat.
Preferably, the left part of the bottom end of the carriage is fixedly connected with a limiting shaft, the bottom end of the limiting shaft is inserted into the fixing seat, and the circumferential outer wall of the limiting shaft is in up-and-down sliding fit with the left part of the fixing seat.
Preferably, a vibration motor is installed at the top end of the storage box, baffles are fixedly connected to the left end and the right end of the guide plate, opposite ends of each baffle are respectively provided with a yielding groove matched with the storage box, opposite ends of each baffle are respectively fixedly connected with a sleeve, the inner wall of each sleeve is respectively matched with a sliding block in a left-right sliding mode, a supporting shaft penetrates through the middle of each sliding block, one end of each supporting shaft is fixedly connected with the storage box, the other end of each supporting shaft horizontally and movably penetrates through the outer wall of each sleeve, springs are sleeved on the outer wall of the circumference of each supporting shaft, one end of each spring is fixedly connected with the opposite end of each corresponding sliding block, and the other end of each spring is fixedly connected with the inner wall of each sleeve.
Preferably, guider includes first electric putter, first electric putter is articulated with the upper portion activity that increases the board, the front end upper portion of backup pad articulates there is the diaphragm, the top fixedly connected with frame plate of diaphragm, the upper portion of frame plate with first electric putter's output shaft is articulated, the bottom and the image recognition device fixed connection of diaphragm.
Preferably, the left end and the right end of the guide plate are both fixedly connected with wind shields.
Preferably, each guide pipe is internally provided with an infrared counter, and the infrared counter is electrically connected with the controller.
A screening method of seed screening equipment based on image recognition comprises the following steps:
firstly, seeds are placed in a storage box, a second electric push rod is started through a controller, the second electric push rod drives a blocking plate to move, an opening (25) at the lower end of the storage box is exposed, and the seeds with different sizes slide down from a through hole in a guide plate and fall between corresponding partition plates on a transmission belt;
step two, controlling a second electric push rod to extend out to enable a blocking plate to block the material through hole;
step three, starting an image recognition device, recognizing and judging the size of each partition plate seed and transmitting the size to a controller;
and step four, the servo motor and the third electric push rod are started by the controller, the transmission belt is driven to the right, the output shaft of the third electric push rod is controlled by the controller to stretch according to the image recognition result, the guide pipe is driven to move up and down, and seeds with different sizes in the partition plate on the transmission belt enter different guide pipes which are different in size.
(III) advantageous effects
Compared with the prior art, the invention provides seed screening equipment based on image recognition and a screening method thereof, and the seed screening equipment has the following beneficial effects:
according to the invention, after the distribution of the seeds is identified by the image identification device, the distribution condition of the seeds separated by the partition plates is further determined, and different seeds are collected by the material receiving device, so that the seeds with different sizes can be efficiently collected, the error rate is low, and the time is saved for the subsequent sowing and other work; by arranging the guide device, the frame plate, the image recognition device and the transverse plate are driven to rotate through the first electric push rod, so that the angle of the image recognition device is adjusted, and the working efficiency is further improved; through setting up infrared counter, can count and collect the quantity of gathering the seed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;
FIG. 4 is a left side view of the first extending plate, the driving wheel, the partition plate and the servo motor of the present invention;
FIG. 5 is a schematic top view of the conveyor belt, the spacer and the striker plate of the present invention;
FIG. 6 is a schematic top view of the storage compartment, the second push rod and the blocking plate of the present invention;
FIG. 7 is a left side view of the structure of the steering box and the material conveying pipe of the present invention;
fig. 8 is a schematic top view of the guide plate of the present invention.
In the figure: 1. a base plate; 2. supporting legs; 3. a support plate; 4. heightening plates; 5. a first electric push rod; 6. a transverse plate; 7. a frame plate; 8. an image recognition device; 9. a support frame; 10. a guide plate; 11. a storage box; 12. a second electric push rod; 13. an adapter plate; 14. a blocking plate; 15. a fixing plate; 16. a connecting plate; 17. a platform; 18. a first extension plate; 19. a second extension plate; 20. a servo motor; 21. a driving wheel; 22. a driven wheel; 23. a transfer belt; 24. a partition plate; 25. an opening; 26. a fixed seat; 27. a third electric push rod; 28. a carriage; 29. a longitudinal plate; 30. a cantilever plate; 31. a guide tube; 32. a transverse tube; 33. a steering box; 34. a material conveying pipe; 35. a protective case; 36. a protective net; 37. a vacuum generator; 38. a limiting shaft; 39. vibrating a motor; 40. a baffle plate; 41. a sleeve; 42. a slider; 43. a support shaft; 44. a spring; 48. a controller; 49. a wind deflector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-8, an image recognition-based seed screening apparatus comprises a base plate 1, wherein four corner positions of the bottom of the base plate 1 are fixedly connected with supporting legs 2, a supporting plate 3 is fixedly connected to the left portion of the top of the base plate 1, a height increasing plate 4 is fixedly connected to the top of the supporting plate 3, a guide device is arranged at the top of the height increasing plate 4, an image recognition device 8 is mounted on the guide device, a supporting frame 9 is fixedly connected to the rear portion of the top of the base plate 1, a guide plate 10 is fixedly connected to the top of the supporting frame 9, a plurality of material passing holes which vertically penetrate through the guiding plate 10 and are different in size are formed in the guiding plate 10, a storage box 11 is fixedly connected to the top of the guide plate 10, an opening 25 is formed in the bottom of the storage box 11, a second electric push rod 12 is mounted at the rear end of the storage box 11, an, the bottom end of the blocking plate 14 is contacted with the top end of the guide plate 10, the left part and the right part of the top end of the bottom plate 1 are fixedly connected with fixing plates 15, the upper part of each fixing plate 15 is connected with a connecting plate 16 through a bolt, the upper side of the bottom plate 1 is provided with a platform 17, the bottom end of the platform 17 is fixedly connected with the top end of each connecting plate 16, the left part and the right part of the top end of the platform 17 are respectively fixedly connected with a first extending plate 18 and a second extending plate 19, the rear end of the first extending plate 18 is provided with a servo motor 20, the output shaft of the servo motor 20 is fixedly connected with a driving wheel 21, the upper part of the front end of the second extending plate 19 is hinged with a driven wheel 22, the circumferential outer wall of the driving wheel 21 is connected with the circumferential outer wall of the driven wheel 22 through a transmission belt 23, the outer side wall of the transmission belt 23 is fixedly connected with a plurality of partition plates, the right-hand member of bottom plate 1 is provided with receiving device, receiving device includes fixing base 26, third electric putter 27 is installed on the top of fixing base 26, third electric putter 27's output fixedly connected with planker 28, the top fixedly connected with longitudinal plate 29 of planker 28, a plurality of cantilever board 30 of left end fixedly connected with of longitudinal plate 29, the equal fixedly connected with stand pipe 31 in front of each cantilever board 30, stand pipe 31 is the slope form from upper left to lower right, the bottom of each stand pipe 31 all communicates violently pipe 32, the right part of each violently pipe 32 all communicates and turns to box 33, the bottom that turns to box 33 all communicates and passes material pipe 34, the right-hand member fixedly connected with protection box 35 that turns to box 33, the inner wall left part fixedly connected with protection network 36 of protection box 35, the internally mounted of protection box 35 has vacuum generator 37, controller 48 is installed to the right-hand member of fixing base 26.
Put into storage tank 11 with the seed in, the user makes the output shaft of second electric putter 12 withdraw, and then drives closure plate 14 and remove backward, owing to the logical material hole variation in size, has sieved the seed. The seeds slide down the through-holes and fall between the respective spacers 24. The second electric push rod 12 extends out, and the second electric push rod 12 drives the blocking plate 14 to block the material passing hole. The image recognition device 8 is activated to recognize and determine the seed size of each septum 24 and communicates this to the controller 48. The controller 48 starts the servo motor 20, the servo motor 20 drives the driving wheel 21 to rotate rightwards, the controller 48 controls the output shaft of the third electric push rod 27 to stretch and retract according to the image recognition result, the cantilever plate 30 is driven to move up and down, the positions of different guide pipes 31 and seeds with corresponding sizes are opposite, the vacuum generator 37 is started, after the vacuum generator sends negative pressure, the pressure of the right part of the steering box 33 is reduced, and the seeds are sucked into the steering box 33.
Further, a limiting shaft 38 is fixedly connected to the left portion of the bottom end of the carriage 28, the bottom end of the limiting shaft 38 is inserted into the fixing seat 26, and the circumferential outer wall of the limiting shaft 38 is in up-and-down sliding fit with the left portion of the fixing seat 26. The movement postures of the carriage 28 and the guide pipes 31 are limited by the limiting shaft 38, so that the situation of transverse deflection of the guide pipes 31 is reduced, and the effect of further improving the use stability is achieved.
Further, a vibration motor 39 is installed on the top end of the storage box 11, baffles 40 are fixedly connected to the left end and the right end of the guide plate 10, opposite ends of each baffle 40 are provided with an abdicating groove matched with the storage box 11, opposite ends of each baffle 40 are fixedly connected with sleeves 41, inner walls of the sleeves 41 are in sliding fit with sliders 42, a support shaft 43 is fixedly arranged in the middle of each slider 42 in a penetrating mode, one end of each support shaft 43 is fixedly connected with the storage box 11, the other end of each support shaft 43 horizontally and movably penetrates through the outer wall of each sleeve 41, springs 44 are sleeved on the outer wall of the circumference of each support shaft 43, one end of each spring 44 is fixedly connected with the opposite end of each corresponding slider 42, and the other end of each spring 44 is fixedly connected with the inner wall of each sleeve.
After the vibration motor 39 generates vibration, the storage box 11 is shaken by the elastic force of the spring 44, so that the seeds sequentially enter the guide plate 10, and the situation that the seeds block the material passing holes in the guide plate 10 is reduced.
Further, guider includes first electric putter 5, and first electric putter 5 is articulated with the upper portion activity that increases board 4, and the front end upper portion of backup pad 3 articulates there is diaphragm 6, and the top fixedly connected with frame plate 7 of diaphragm 6, and the upper portion of frame plate 7 is articulated with first electric putter 5's output shaft, and the bottom and the image recognition device 8 fixed connection of diaphragm 6. The frame plate 7, the image recognition device 8 and the transverse plate 6 are driven to rotate through the first electric push rod 5, and then the angle of the image recognition device 8 is adjusted.
Further, the left end and the right end of the guide plate 10 are both fixedly connected with wind shields 49; the wind shield 49 shields the surrounding wind, thereby reducing the falling of seeds.
Further, all be provided with infrared counter in every stand pipe 31, wireless transceiver module 50 is installed to the right-hand member bottom of fixing base 26, and wireless transceiver module 50, infrared counter all are connected with controller 48 electricity. Signals are sent to the controller 48 via the infrared counter to facilitate the collection of the number of seeds collected.
A screening method of seed screening equipment based on image recognition comprises the following steps:
firstly, seeds are placed into a storage box 11, a second electric push rod 12 is started through a controller 48, the second electric push rod 12 drives a blocking plate 14 to move, an opening 25 at the lower end of the storage box 11 is exposed, and the seeds with different sizes slide down from a through hole in a guide plate 10 and fall between corresponding partition plates 24 on a transmission belt 23;
step two, controlling the second electric push rod 16 to extend out, so that the blocking plate 14 blocks the material through hole;
step three, starting the image recognition device 8, recognizing and judging the size of each partition plate 24 seed and transmitting the seed size to the controller 48;
fourthly, the controller 48 starts the servo motor 20 and the third electric push rod 23, the transmission belt 23 transmits rightwards, the controller 48 controls the output shaft of the third electric push rod 23 to stretch according to the image recognition result, the guide pipe 31 is driven to move up and down, and seeds with different sizes in the partition plate 24 on the transmission belt 23 enter different guide pipes 31;
and step five, starting the vacuum generator 37, reducing the pressure of the right part of the turning box 33 after the vacuum generator sends negative pressure, and further sucking the seeds into the turning box 33.
In summary, in the seed screening apparatus and the screening method thereof based on image recognition, when in use, firstly, a user starts the image recognition device 8 and puts seeds into the storage box 11, the user retracts the output shaft of the second electric push rod 12 to drive the blocking plate 14 to move backwards, the seeds slide from the through hole and fall between the corresponding partition plates 24, the user extends the second electric push rod 12, the second electric push rod 12 drives the blocking plate 14 to block the through hole, the servo motor 20 is started, the servo motor 20 drives the driving wheel 21 to rotate, the controller 48 controls the output shaft of the third electric push rod 23 to stretch according to the result of image recognition to drive the guide tube 31 to move up and down, the seeds with different sizes in the partition plates 24 on the transmission belt 23 enter different guide tubes 31, the vacuum generator 37 is started, after the vacuum generator sends out negative pressure, the pressure on the right part of the steering box 33 is reduced, thereby sucking the seeds into the turn box 33.
The servo motor 20 is selected from the models of SM80-013-30, the first electric push rod 5 is selected from the models of DT500, the second electric push rod 12 is selected from the models of DT200, the third electric push rod 27 is selected from the models of DT300, the motor is a known device directly purchased from the market and known to those skilled in the art, and here, the motor is used only and is not structurally and functionally improved, and here, detailed description is omitted, and the motor is provided with a control switch matched with the motor, and the installation position of the control switch is selected according to actual use requirements, so that an operator can conveniently perform operation control.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a seed screening installation based on image recognition which characterized in that: comprises a bottom plate (1), wherein supporting legs (2) are fixedly connected with the bottom four corners of the bottom plate (1) in position areas, a supporting plate (3) is fixedly connected with the left end of the top end of the bottom plate (1), a heightening plate (4) is fixedly connected with the top end of the supporting plate (3), a guiding device is arranged at the top end of the heightening plate (4), an image recognition device (8) is installed on the guiding device, a supporting frame (9) is fixedly connected with the rear end of the top end of the bottom plate (1), a guiding plate (10) is fixedly connected with the front end of the top end of the supporting frame (9), a plurality of material passing holes which penetrate up and down and are different in size are arranged in the guiding plate (10), a storage box (11) is fixedly connected with the top end of the guiding plate (10), an opening (25) is arranged at the bottom end of the storage box (, a second electric push rod (12) is installed at the rear end of the storage box (11), an adapter plate (13) is fixedly connected to the output end of the second electric push rod (12), a blocking plate (14) is fixedly connected to the bottom end of the adapter plate (13), the bottom end of the blocking plate (14) is in contact with the top end of the guide plate (10), the width of the blocking plate (14) is slightly larger than that of the opening (25), fixing plates (15) are fixedly connected to the left portion and the right portion of the top end of the bottom plate (1), the fixing plates (15) are located under the guide plate (10), connecting plates (16) are connected to the upper portions of the fixing plates (15), a platform (17) is arranged on the upper side of the bottom plate (1), the bottom end of the platform (17) is fixedly connected to the top ends of the connecting plates (16), a first extending plate (18) and a second extending plate (19) are fixedly connected to the left portion and the right portion of the top end of the platform (17), a servo motor (20) is installed at the rear end of the first extension plate (18), an output shaft end of the servo motor (20) is fixedly connected with a driving wheel (21), the upper portion of the front end of the second extension plate (19) is hinged with a driven wheel (22), the outer circumferential wall of the driving wheel (21) is connected with the outer circumferential wall of the driven wheel (22) through a transmission belt (23), a plurality of partition plates (24) are fixedly connected to the outer side wall of the transmission belt (23), the width of the transmission belt (23) is slightly larger than that of the guide plate (10), the transmission belt (23) is located under the guide plate (10), and a material receiving device is arranged at the right end of the bottom plate (1);
the material receiving device comprises a fixed seat (26), a third electric push rod (27) is installed at the top end of the fixed seat (26), a dragging plate (28) is fixedly connected to the output end of the third electric push rod (27), a longitudinal plate (29) is fixedly connected to the top end of the dragging plate (28), a plurality of cantilever plates (30) are fixedly connected to the left end of the longitudinal plate (29), a guide pipe (31) is fixedly connected to the front end of each cantilever plate (30), the guide pipe (31) is inclined from the upper left to the lower right, the bottom end of each guide pipe (31) is communicated with a transverse pipe (32), each transverse pipe (32) horizontally penetrates through the longitudinal plate (29), a steering box (33) is communicated with the right part of each transverse pipe (32), a material conveying pipe (34) is communicated with the bottom end of each steering box (33), and a protection box (35) is fixedly connected to the right end of each steering box (33), the protection box is characterized in that a protection net (36) is fixedly connected to the left portion of the inner wall of the protection box (35), a vacuum generator (37) is installed inside the protection box (35), and a controller (48) is installed at the right end of the fixing seat (26).
2. The seed screening device based on image recognition as claimed in claim 1, wherein: the left part of the bottom end of the dragging plate (28) is fixedly connected with a limiting shaft (38), the bottom end of the limiting shaft (38) is inserted into the fixing seat (26), and the circumferential outer wall of the limiting shaft (38) is in up-and-down sliding fit with the left part of the fixing seat (26).
3. The seed screening device based on image recognition as claimed in claim 1, wherein: a vibration motor (39) is installed at the top end of the storage box (11), baffle plates (40) are fixedly connected to the left end and the right end of the guide plate (10), a abdicating groove matched with the storage box (11) is formed in the opposite end of each baffle plate (40), sleeves (41) are fixedly connected to the opposite ends of each baffle plate (40), sliders (42) are slidably matched with the inner walls of the sleeves (41) in the left-right direction, a support shaft (43) is fixedly arranged in the middle of each slider (42) in a penetrating mode, one end of each support shaft (43) is fixedly connected with the storage box (11), the other end of each support shaft (43) horizontally and movably penetrates through the outer walls of the sleeves (41), springs (44) are sleeved on the circumferential outer walls of the support shafts (43), one end of each spring (44) is fixedly connected with the opposite end of each corresponding slider (42), the other end of the spring (44) is fixedly connected with the inner wall of the sleeve (41).
4. The seed screening device based on image recognition as claimed in claim 1, wherein: the guiding device comprises a first electric push rod (5), the first electric push rod (5) is movably hinged with the upper portion of the height increasing plate (4), a transverse plate (6) is hinged to the upper portion of the front end of the supporting plate (3), a top fixedly connected with frame plate (7) of the transverse plate (6), the upper portion of the frame plate (7) is hinged with an output shaft of the first electric push rod (5), and the bottom end of the transverse plate (6) is fixedly connected with an image recognition device (8). A controller.
5. The seed screening device based on image recognition as claimed in claim 1, wherein: and the left end and the right end of the guide plate (10) are both fixedly connected with wind shields (49).
6. The seed screening device based on image recognition as claimed in claim 1, wherein: an infrared counter is arranged in each guide pipe (31) and electrically connected with the controller (48).
7. The screening method of the seed screening device based on the image recognition according to any one of claims 1 to 7, characterized by comprising the following steps:
firstly, seeds are placed in a storage box (11), a second electric push rod (12) is started through a controller (48), the second electric push rod (12) drives a blocking plate (14) to move to expose an opening (25) at the lower end of the storage box (11), the seeds with different sizes slide down from a material through hole in a guide plate (10) and fall between corresponding partition plates (24) on a transmission belt (23);
step two, controlling a second electric push rod (16) to extend out to enable a blocking plate (14) to block the material through hole;
step three, starting an image recognition device (8), recognizing and judging the seed size of each partition plate (24) and transmitting the seed size to a controller (48); internal;
fourthly, the controller (48) starts the servo motor (20) and the third electric push rod (23), the transmission belt (23) is driven to the right, the controller (48) controls the output shaft of the third electric push rod (23) to stretch according to the image recognition result to drive the guide pipe (31) to move up and down, and seeds with different sizes in the partition plate (24) on the transmission belt (23) enter different guide pipes (31);
and step five, starting the vacuum generator (37), reducing the pressure of the right part of the turning box (33) after the vacuum generator sends negative pressure, and further sucking the seeds into the turning box (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110070190.4A CN112893162A (en) | 2021-01-19 | 2021-01-19 | Seed screening equipment based on image recognition and screening method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110070190.4A CN112893162A (en) | 2021-01-19 | 2021-01-19 | Seed screening equipment based on image recognition and screening method thereof |
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| CN112893162A true CN112893162A (en) | 2021-06-04 |
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| CN202110070190.4A Pending CN112893162A (en) | 2021-01-19 | 2021-01-19 | Seed screening equipment based on image recognition and screening method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115676245A (en) * | 2022-06-07 | 2023-02-03 | 徐立生 | Agriculture and forestry recovery device and recovery method thereof |
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2021
- 2021-01-19 CN CN202110070190.4A patent/CN112893162A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115676245A (en) * | 2022-06-07 | 2023-02-03 | 徐立生 | Agriculture and forestry recovery device and recovery method thereof |
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Application publication date: 20210604 |