CN112715087A - Automatic soybean seed testing device - Google Patents

Automatic soybean seed testing device Download PDF

Info

Publication number
CN112715087A
CN112715087A CN202011549492.1A CN202011549492A CN112715087A CN 112715087 A CN112715087 A CN 112715087A CN 202011549492 A CN202011549492 A CN 202011549492A CN 112715087 A CN112715087 A CN 112715087A
Authority
CN
China
Prior art keywords
baffle
grid plate
bean
fixed
counting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202011549492.1A
Other languages
Chinese (zh)
Other versions
CN112715087B (en
Inventor
秦华伟
郝鹏
杨露露
韩冀皖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Dianzi University
Original Assignee
Hangzhou Dianzi University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Dianzi University filed Critical Hangzhou Dianzi University
Priority to CN202011549492.1A priority Critical patent/CN112715087B/en
Publication of CN112715087A publication Critical patent/CN112715087A/en
Application granted granted Critical
Publication of CN112715087B publication Critical patent/CN112715087B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/02—Devices for feeding articles or materials to conveyors
    • B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
    • B65G47/18—Arrangements or applications of hoppers or chutes
    • B65G47/19—Arrangements or applications of hoppers or chutes having means for controlling material flow, e.g. to prevent overloading
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/041—Camera
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvesting Machines For Specific Crops (AREA)

Abstract

The invention discloses an automatic soybean seed testing device. The traditional seed examination mode depends on manual work, and has low efficiency and strong subjectivity. The invention comprises a feeding device, a counting and positioning device, a conveying device and an image acquisition device; the counting and positioning device comprises a steering engine and a counting grid plate; the steering engine drives the counting grid plate to rotate; the counting grid plate is provided with grids arranged in an array manner; the counting grid plate is arranged in parallel with the conveyor belt in a horizontal state; the first baffle and the second baffle are both fixed with the rack, the first baffle is positioned above the output end of the conveyor belt, and the second baffle is positioned above the input end of the conveyor belt; the first baffle plate, the second baffle plate and the top surface of the counting grid plate are arranged in an aligned mode in the horizontal state of the counting grid plate; the bean separating pieces of the feeding device are positioned above the first baffle, the second baffle and the counting grid plate; the bean separating piece is provided with m bean conveying pipelines which are arranged at equal intervals along the transmission direction perpendicular to the conveying belt. The invention realizes the omnibearing automatic soybean seed test and is beneficial to soybean seed test workers to reduce the labor amount.

Description

Automatic soybean seed testing device
Technical Field
The invention belongs to the technical field of soybean seed test, and particularly relates to an automatic soybean seed test device.
Background
The soybean production plays an extremely important strategic position in food production and food safety in China. The properties of soybean can reflect the growth condition of soybean and play an important role in identifying new varieties. The traditional test mode completely depends on manual work, test workers need to detect and record, the efficiency is low, and meanwhile, the problem of strong subjectivity exists.
Disclosure of Invention
The invention aims to provide an automatic soybean seed testing device aiming at the defects of the prior art.
The technical scheme adopted by the invention is as follows:
the invention comprises a frame, a feeding device, a counting and positioning device, a conveying device, a baffle II, a baffle I, an image acquisition device, a light source and a computer. The transmission device comprises a transmission motor, a driving shaft, a driven shaft and a transmission belt; the shell of the transmission motor is fixed on the rack, and an output shaft of the transmission motor is connected with the driving shaft through a coupling; two ends of the driving shaft are supported on the first two bearing seats through bearings; two ends of the driven shaft are supported on the first two bearing seats through bearings and are connected with the driving shaft through a conveying belt; all the first bearing blocks are fixed on the rack. The counting and positioning device comprises a steering engine, a fixed shaft and a counting grid plate; the shell of the steering engine is fixed on the rack; an output shaft of the steering engine is connected with the fixed shaft through a coupling; two ends of the fixed shaft are supported on two second bearing blocks through bearings, and the two second bearing blocks are fixed on the rack; one end of the counting grid plate is fixed with the fixed shaft, and the other end of the counting grid plate is freely arranged; the counting grid plate is provided with m rows and n columns of grids which are arranged in an array, wherein m is more than or equal to 6, and n is more than or equal to 6; the counting grid plate is arranged in parallel with the conveyor belt in a horizontal state, and the distance between the counting grid plate and the conveyor belt is less than 1 mm; the first baffle and the second baffle are both fixed with the rack, the first baffle is positioned above the output end of the conveyor belt, and the second baffle is positioned above the input end of the conveyor belt; and the first baffle plate, the second baffle plate and the top surface of the counting grid plate are aligned in a horizontal state. The feeding device comprises a driving mechanism, a bean storage tank and a bean separating piece; the bean separating piece is provided with m bean conveying pipelines which are arranged at equal intervals along the conveying direction vertical to the conveying belt; the bean conveying pipeline is vertically arranged; the bean storage groove is fixed at the top of the bean separating part, and the bottom of the bean storage groove is communicated with all the bean conveying pipelines; the distance between two adjacent bean conveying pipelines is equal to the grid row spacing of the counting grid plate, and the cross sections of the bean conveying pipelines and the grids are the same in shape and size; the bean separating piece is positioned above the first baffle, the second baffle and the counting grid plate and is driven by the driving mechanism to translate along the conveying direction of the conveying belt; the distance between the bean separating piece and the counting grid plate is less than 1 mm; the transmission motor, the steering engine and the driving mechanism are all controlled by a controller; the image acquisition device and the light source are both fixed right above the conveyor belt, and the image acquisition device is connected with the computer.
The driving mechanism comprises a stepping motor, a lead screw and a sliding block; two ends of the bean separating piece are fixed with sliding blocks, and the two sliding blocks and the two lead screws respectively form a screw pair; two ends of the screw rod are supported on two bearing blocks III through bearings, and the bearing blocks III are fixed with the rack; one end of each of the two lead screws is connected with an output shaft of a stepping motor through a coupler, and a shell of the stepping motor is fixed on the rack; the screw rod is parallel to the transmission direction of the conveyor belt; both stepper motors are controlled by a controller.
The invention has the following beneficial effects:
the invention realizes the omnibearing automatic seed test of the soybean, carries out the omnibearing image acquisition of the soybean seeds, further obtains the parameters of the soybean seeds such as the skin color, the glossiness, the uniformity, the length, the width, the perimeter, the area and the like after carrying out the image processing on the soybean seed image, ensures the objectivity of data, is beneficial to reducing the labor capacity of soybean seed test workers and improving the working efficiency.
Drawings
FIG. 1 is a schematic view of the structure of the present invention with the counting grid plate in a horizontal position;
FIG. 2 is a schematic structural view of the present invention in a state where the counting grid plate is rotated by 90 degrees;
FIG. 3 is a schematic view of the assembly of the bean storage tank and the bean delivery pipe in the present invention;
in the figure: 1. a frame; 2. a feeding device; 21. a bean storage tank; 22. a bean conveying pipeline; 23. a lead screw; 24. a stepping motor; 25. a third bearing seat; 26. a slider; 3. a counting and positioning device; 31. counting the grid plates; 32. a fixed shaft; 33. a second bearing seat; 34. a steering engine; 35. a grid; 4. a conveying device; 41. a conveyor belt; 42. a drive shaft; 43. a driven shaft; 44. a transfer motor; 45. a first bearing seat; 51. a second baffle plate; 52. a first baffle plate; 6. an image acquisition device; 7. a light source; 8. and (4) a computer.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1, 2 and 3, the automatic soybean seed testing device comprises a rack 1, a feeding device 2, a counting and positioning device 3, a conveying device 4, a second baffle 51, a first baffle 52, an image acquisition device 6, a light source 7 and a computer 8. The transmission device 4 comprises a transmission motor 44, a driving shaft 42, a driven shaft 43 and a transmission belt 41; the shell of the transmission motor 44 is fixed on the frame 1, and the output shaft of the transmission motor 44 is connected with the driving shaft 42 through a coupling; two ends of the driving shaft 42 are supported on two bearing blocks I45 through bearings; two ends of the driven shaft 43 are supported on two bearing seats I45 through bearings and are connected with the driving shaft 42 through a transmission belt 41; all the bearing blocks 45 are fixed on the frame 1. The counting and positioning device 3 comprises a steering engine 34, a fixed shaft 32 and a counting grid plate 31; the shell of the steering engine 34 is fixed on the frame 1; an output shaft of the steering engine 34 is connected with the fixed shaft 32 through a coupler; two ends of the fixed shaft 32 are supported on the two second bearing blocks 33 through bearings, and the two second bearing blocks 33 are fixed on the rack 1; one end of the counting grid plate 31 is fixed with the fixed shaft 32, and the other end is freely arranged; the counting grid plate 31 is provided with m rows and n columns of grids 35 which are arranged in an array, wherein m is more than or equal to 6, and n is more than or equal to 6; the counting grid plate 31 is arranged in parallel with the conveyor belt 41 in a horizontal state, and the distance between the counting grid plate 31 and the conveyor belt 41 is less than 1 mm; the first baffle 52 and the second baffle 51 are both fixed with the rack 1, the first baffle 52 is positioned above the output end of the conveyor belt 41, and the second baffle 51 is positioned above the input end of the conveyor belt 41; in the horizontal state of the counting grid plate 31, the first baffle plate 52, the second baffle plate 51 and the top surface of the counting grid plate 31 are aligned. The feeding device 2 comprises a driving mechanism, a bean storage groove 21 and a bean separating piece; the bean separating piece is provided with m bean conveying pipelines 22 which are arranged at equal intervals along the conveying direction vertical to the conveying belt 41; the bean conveying pipeline 22 is vertically arranged; the bean storage tank 21 is fixed at the top of the bean separating part, and the bottom of the bean storage tank 21 is communicated with all the bean conveying pipelines 22; the distance between two adjacent bean conveying pipelines 22 is equal to the row spacing of the grids 35 of the counting grid plate 31, and the cross sections of the bean conveying pipelines 22 and the grids 35 are the same in shape and size; the bean separating piece is positioned above the first baffle plate 52, the second baffle plate 51 and the counting grid plate 31 and is driven by the driving mechanism to translate along the conveying direction of the conveyor belt 41; the distance between the bean separating piece and the counting grid plate 31 is less than 1 mm; the transmission motor 44, the steering engine 34 and the driving mechanism are controlled by a controller; an image acquisition device 6 (such as a CCD camera) and a light source 7 are both fixed right above the conveyor belt 41, and the image acquisition device 6 is connected with a computer 8 (through an acquisition card).
The driving mechanism comprises a stepping motor 24, a lead screw 23 and a slide block 26; two ends of the bean separating piece are both fixed with sliding blocks 26, and the two sliding blocks 26 and the two lead screws 23 respectively form a screw pair; two ends of the screw 23 are supported on two bearing blocks III 25 through bearings, and the bearing blocks III 25 are fixed with the rack 1; one end of each of the two lead screws 23 is connected with an output shaft of one stepping motor 24 through a coupler, and a shell of the stepping motor 24 is fixed on the frame 1; the lead screw 23 is parallel to the conveying direction of the conveyor belt 41; both stepper motors 24 are controlled by a controller.
The working principle of the automatic soybean seed testing device is as follows:
1. the initial state of the automatic soybean seed testing device is shown in fig. 1, a soybean separating piece is positioned at the input end of a conveyor belt 41, and a counting grid plate 31 is in a horizontal state; putting soybean seeds into a soybean storage groove 21 of a soybean separating piece; the soybean seeds in the soybean storage tank 21 fall into the respective soybean conveying pipelines 22 and are stacked one above the other in the soybean conveying pipelines 22.
2. The driving mechanism drives the bean separating piece to translate along the conveying direction of the conveying belt 41; when the bean separating piece is positioned right above each row of grids 35 of the counting grid plate 31, one soybean seed falls out of each bean storage groove 21 into the grid 35 at the corresponding position; when the bean separating component moves from the input end to the output end of the conveyor belt 41, one soybean seed falls into all the grids 35 of the counting grid plate 31; when the bean separating piece moves right above the first baffle plate 52, the driving mechanism stops moving, and the first feeding is finished. Because the distance between the bottom end of the bean conveying pipeline 22 and the first baffle plate 52 and the distance between the bottom end of the bean conveying pipeline and the counting grid plate 31 are smaller than the radius of the soybean seeds, the soybean seeds cannot roll out of the bean conveying pipeline 22 in the translation process of the bean separating piece.
3. In order to avoid the influence of the existence of the grid on photographing, the steering engine 34 drives the fixed shaft 32 and the counting grid plate 31, so that the counting grid plate 31 is turned upwards by 90 degrees around the central axis of the fixed shaft 32, as shown in fig. 2, only the regularly placed soybean seeds are placed on the conveyor belt 41.
4. The image acquisition device 6 shoots images of all soybean seeds on the conveyor belt 41 and transmits the images to the computer; the light source 7 is used for light supplement.
5. The steering engine 34 drives the fixed shaft 32 and the counting grid plate 31, so that the counting grid plate 31 is turned downwards around the central axis of the fixed shaft 32 to be in a horizontal state, and at the moment, soybean seeds still exist in each grid 35 of the counting grid plate 31.
6. The transmission motor 44 drives the driving shaft 42, so as to drive the transmission belt 41 and the driven shaft 43 to rotate, the transmission belt 41 drives the soybean seeds to move along the output direction, but the soybean seeds can only rotate in the grids due to the blocking effect of the grids; after the soybean seeds rotate in the grid, another placing angle is formed on the conveyor belt 41. Then, step 3, step 4 and step 5 are repeated.
7. Repeating the step 6 for a plurality of times to obtain a plurality of groups of images of the soybean seeds at different angles; then, repeating step 3; then, the conveying motor 44 drives the conveying belt 41 to rotate, the conveying belt 41 drives the soybean seeds to move along the output direction, and the soybean seeds fall (are recovered) from the conveying belt 41; finally, step 5 is repeated.
8. The driving mechanism drives the bean separating component to move horizontally along the direction from the output end to the input end of the conveyor belt 41, so that one soybean seed falls into all the grids 35 of the counting grid plate 31; when the bean separating piece moves right above the first baffle plate 52, the driving mechanism stops moving to finish secondary feeding; then, step 3 to step 7 are repeated.
If the species needs to be tested, repeating the step 2 to the step 8; wherein, if the soybean seeds in the soybean storage tank 21 are insufficient, the soybean seeds are supplemented.
The invention realizes the omnibearing automatic seed test of the soybean and the omnibearing image acquisition of the soybean seeds; the computer 8 can further obtain the parameters of the soybean seed such as the skin color, the glossiness, the uniformity, the length, the width, the perimeter, the area and the like after image processing of the soybean seed image acquired by the image acquisition device 6, thereby realizing the rapid acquisition of the soybean seed testing omnidirectional image information.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the scope of the present invention is not limited thereto, and all equivalent changes or modifications made according to the spirit of the present invention should be covered within the scope of the present invention.

Claims (2)

1. Automatic kind of device of examining of soybean, including frame, material feeding unit, count and positioner, conveyer, baffle two, baffle one, image acquisition device, light source and computer, its characterized in that: the transmission device comprises a transmission motor, a driving shaft, a driven shaft and a transmission belt; the shell of the transmission motor is fixed on the rack, and an output shaft of the transmission motor is connected with the driving shaft through a coupling; two ends of the driving shaft are supported on the first two bearing seats through bearings; two ends of the driven shaft are supported on the first two bearing seats through bearings and are connected with the driving shaft through a conveying belt; all the first bearing blocks are fixed on the rack; the counting and positioning device comprises a steering engine, a fixed shaft and a counting grid plate; the shell of the steering engine is fixed on the rack; an output shaft of the steering engine is connected with the fixed shaft through a coupling; two ends of the fixed shaft are supported on two second bearing blocks through bearings, and the two second bearing blocks are fixed on the rack; one end of the counting grid plate is fixed with the fixed shaft, and the other end of the counting grid plate is freely arranged; the counting grid plate is provided with m rows and n columns of grids which are arranged in an array, wherein m is more than or equal to 6, and n is more than or equal to 6; the counting grid plate is arranged in parallel with the conveyor belt in a horizontal state, and the distance between the counting grid plate and the conveyor belt is less than 1 mm; the first baffle and the second baffle are both fixed with the rack, the first baffle is positioned above the output end of the conveyor belt, and the second baffle is positioned above the input end of the conveyor belt; the first baffle plate, the second baffle plate and the top surface of the counting grid plate are arranged in an aligned mode in the horizontal state of the counting grid plate; the feeding device comprises a driving mechanism, a bean storage tank and a bean separating piece; the bean separating piece is provided with m bean conveying pipelines which are arranged at equal intervals along the conveying direction vertical to the conveying belt; the bean conveying pipeline is vertically arranged; the bean storage groove is fixed at the top of the bean separating part, and the bottom of the bean storage groove is communicated with all the bean conveying pipelines; the distance between two adjacent bean conveying pipelines is equal to the grid row spacing of the counting grid plate, and the cross sections of the bean conveying pipelines and the grids are the same in shape and size; the bean separating piece is positioned above the first baffle, the second baffle and the counting grid plate and is driven by the driving mechanism to translate along the conveying direction of the conveying belt; the distance between the bean separating piece and the counting grid plate is less than 1 mm; the transmission motor, the steering engine and the driving mechanism are all controlled by a controller; the image acquisition device and the light source are both fixed right above the conveyor belt, and the image acquisition device is connected with the computer.
2. The automatic soybean seed testing device according to claim 1, wherein: the driving mechanism comprises a stepping motor, a lead screw and a sliding block; two ends of the bean separating piece are fixed with sliding blocks, and the two sliding blocks and the two lead screws respectively form a screw pair; two ends of the screw rod are supported on two bearing blocks III through bearings, and the bearing blocks III are fixed with the rack; one end of each of the two lead screws is connected with an output shaft of a stepping motor through a coupler, and a shell of the stepping motor is fixed on the rack; the screw rod is parallel to the transmission direction of the conveyor belt; both stepper motors are controlled by a controller.
CN202011549492.1A 2020-12-24 2020-12-24 Automatic soybean seed testing device Expired - Fee Related CN112715087B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011549492.1A CN112715087B (en) 2020-12-24 2020-12-24 Automatic soybean seed testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011549492.1A CN112715087B (en) 2020-12-24 2020-12-24 Automatic soybean seed testing device

Publications (2)

Publication Number Publication Date
CN112715087A true CN112715087A (en) 2021-04-30
CN112715087B CN112715087B (en) 2022-04-15

Family

ID=75605921

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011549492.1A Expired - Fee Related CN112715087B (en) 2020-12-24 2020-12-24 Automatic soybean seed testing device

Country Status (1)

Country Link
CN (1) CN112715087B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101341815B1 (en) * 2012-12-04 2014-01-06 대한민국 Screening devices of seeds using hyperspectral image processing
CN105903685A (en) * 2016-03-18 2016-08-31 东北农业大学 Novel soybean seed sorting machine with batch arraying and visual selection functions
CN106311629A (en) * 2016-09-28 2017-01-11 东北农业大学 Soybean seed grading device based on embedded machine vision
JP2017080661A (en) * 2015-10-27 2017-05-18 有限会社シマテック Selector
CN107824471A (en) * 2017-11-22 2018-03-23 东北农业大学 One kind is based on the comprehensive detection of machine vision and the other soya seeds permutation separator of electromagnetic separation
CN109511316A (en) * 2019-01-15 2019-03-26 广东工业大学 A kind of essence amount metering system
CN110619297A (en) * 2019-09-10 2019-12-27 中国科学院东北地理与农业生态研究所 Bean seed image batch acquisition and identification method and device
CN211240747U (en) * 2019-10-21 2020-08-14 中国科学院东北地理与农业生态研究所 Soybean plant species test instrument

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101341815B1 (en) * 2012-12-04 2014-01-06 대한민국 Screening devices of seeds using hyperspectral image processing
JP2017080661A (en) * 2015-10-27 2017-05-18 有限会社シマテック Selector
CN105903685A (en) * 2016-03-18 2016-08-31 东北农业大学 Novel soybean seed sorting machine with batch arraying and visual selection functions
CN106311629A (en) * 2016-09-28 2017-01-11 东北农业大学 Soybean seed grading device based on embedded machine vision
CN107824471A (en) * 2017-11-22 2018-03-23 东北农业大学 One kind is based on the comprehensive detection of machine vision and the other soya seeds permutation separator of electromagnetic separation
CN109511316A (en) * 2019-01-15 2019-03-26 广东工业大学 A kind of essence amount metering system
CN110619297A (en) * 2019-09-10 2019-12-27 中国科学院东北地理与农业生态研究所 Bean seed image batch acquisition and identification method and device
CN211240747U (en) * 2019-10-21 2020-08-14 中国科学院东北地理与农业生态研究所 Soybean plant species test instrument

Also Published As

Publication number Publication date
CN112715087B (en) 2022-04-15

Similar Documents

Publication Publication Date Title
CN109270436B (en) High-efficient full-automatic quality of PCB circuit board and integrative equipment of outward appearance detection
CN112793991B (en) Soybean seed test information acquisition method
CN101576509B (en) Method and device for automatically detecting surface defects of spherules based on machine vision
CN103636333A (en) Intelligent seed and seedling sorting and transplanting machine
CN106035436B (en) A kind of cake production robot
CN206550789U (en) A kind of glass automatic assembly line
CN104076042A (en) Automatic detection device for appearance of cylindrical bar
CN105865358A (en) Image detector and method of using image detector to detect connector
CN109975317A (en) The full surface flaw detecting method of cylindrical roller
CN112655591B (en) Novel automatic egg picking device in laying hen breeding process
CN213427810U (en) Scallop specification identification and counting statistical device
CN112715087B (en) Automatic soybean seed testing device
CN206601346U (en) The imaging system of double planer-type surface quality of strips detection means
CN202114018U (en) Machine vision system for grain real-time detection and grading
CN104624526A (en) Device for grading and detecting voltage of mobile phone batteries
CN103105498B (en) Full-automatic chick embryo inspection machine
CN104609102A (en) Dynamic corn seed image acquisition conveying belt
CN104795587B (en) Electrical core processing device
CN114522905B (en) Double-piece solar cell sorting machine
CN109821757A (en) A kind of Bearing testing sorting unit
CN206042540U (en) Automatic feed back machine
CN214767061U (en) Capsule sorting device
CN112122174B (en) Bearing finished product appearance defect detection device capable of automatically adjusting bearing distance
CN106132107A (en) Automatically feed back machine
CN217675368U (en) Fin loading attachment and fin material loading poling system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220415