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CN107258227A - A kind of automatic picking machine of strawberry - Google Patents

A kind of automatic picking machine of strawberry Download PDF

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Publication number
CN107258227A
CN107258227A CN201710414765.3A CN201710414765A CN107258227A CN 107258227 A CN107258227 A CN 107258227A CN 201710414765 A CN201710414765 A CN 201710414765A CN 107258227 A CN107258227 A CN 107258227A
Authority
CN
China
Prior art keywords
strawberry
motor
camera
running gear
picking machine
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.)
Pending
Application number
CN201710414765.3A
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Chinese (zh)
Inventor
郭军
李雯璐
杨小康
周遵波
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.)
China Three Gorges University CTGU
Original Assignee
China Three Gorges University CTGU
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 China Three Gorges University CTGU filed Critical China Three Gorges University CTGU
Priority to CN201710414765.3A priority Critical patent/CN107258227A/en
Publication of CN107258227A publication Critical patent/CN107258227A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D46/00Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
    • A01D46/24Devices for picking apples or like fruit

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvesting Machines For Specific Crops (AREA)
  • Image Processing (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Abstract

The present invention provides a kind of automatic picking machine of strawberry, including fuselage, picking head, identifying system, suction system, running gear, control system and battery;Picking head is moved up and down by moving left and right device and moving up and down device realization;Suction system includes getter device, inhaling hose and storage tank;Picking head includes harvesting hole, shearing device and induction installation, the inlet end connection of harvesting hole and inhaling hose;Identifying system includes the first camera and second camera, and the first camera and second camera are arranged on the upper end of vertical beam;The downside of fuselage sets running gear, and running gear moves forward and backward fuselage.The picking machine plucks strawberry by way of air absorption, and the ripe strawberry of automatic identification is plucked, it is to avoid directly machinery touches strawberry, and a greater degree of integrality for ensureing strawberry realizes the automatic harvesting of strawberry, saves labour, improves picking efficiency.

Description

A kind of automatic picking machine of strawberry
Technical field
The present invention relates to agricultural equipment field, more particularly to a kind of automatic picking machine of strawberry.
Background technology
The berries surface of agricultural products such as strawberry is easily damaged, and likes being grown on the environment of moistening and loose, fertile, draining good Sand soil in, plant is short, and distribution is hung in field both sides when strawberry fruit is heavier ripe, and modes of reproduction is stem breeding of crawling, When strawberry well-grown, it can bear a kind of tendril, and new plantlet can be born again in the termination of tendril.Strawberry cultivating ground Have a large amount of rhizomes interlaced, gap is differed between every plant of strawberry, it is overall intensive, it is easily rotten after strawberry is spattered with water by water It is rotten.Because strawberry unique growth pattern and environment, current strawberry Softening is essentially artificial harvesting, and traditional manually adopts Plucking needs to keep semi-crouch stooped over position for a long time, and workload is big, and efficiency is low.Existing harvesting apparatus can not accurately control to pluck power Size is spent, strawberry of easily damaging, a small number of foreign countries' big machineries can perceive dynamics size with gripper, but bulky, structure Complexity, it is expensive.Have that work workload is big, job area is wide in strawberry harvesting(Fruit distribution height is uneven), touching power Degree control requires high(Rich fruit is easily damaged)And need to selectively pluck(The single fruit maturity period is inconsistent)The problems such as.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of automatic picking machine of strawberry, are single fruit list stem for strawberry, And fruit top stem it is longer the characteristics of, the mode for taking air to draw, it is to avoid direct machinery touching strawberry is a greater degree of to protect Demonstrate,prove the integrality of strawberry.
In order to solve the above technical problems, the technical solution adopted in the present invention is:A kind of automatic picking machine of strawberry, including machine Body, picking head, identifying system, suction system, running gear, control system and battery;
Front fuselage connects vertical beam and crossbeam, and picking head is connected by moving left and right device with crossbeam, and crossbeam is by moving up and down Device and vertical beam connection;
Suction system includes getter device, inhaling hose and storage tank, and getter device is connected by storage tank with inhaling hose;
Picking head includes harvesting hole, shearing device and induction installation, the inlet end connection of harvesting hole and inhaling hose, shearing device The stem cut-out of the strawberry in harvesting hole will be entered;
Identifying system includes the first camera and second camera, and the first camera and second camera are arranged on the upper of vertical beam End;
The downside of fuselage sets running gear, and running gear moves forward and backward fuselage;
Control system and running gear, identifying system, shearing device, induction installation, move up and down device and move left and right dress Put electric connection.
It is preferred that scheme in, the junction of the getter device and storage tank sets barrier.
It is preferred that scheme in, the device that moves left and right is including transverse screw and the first motor, and the first motor is arranged on horizontal stroke The end of beam, transverse screw is connected with the rotating shaft of the first motor, and picking head is sleeved on transverse screw, the first motor and controller It is electrically connected with.
It is preferred that scheme in, the device that moves up and down is including vertical screw rod and the second motor, and the second motor is arranged on perpendicular The end of beam, the rotating shaft of the second motor is connected with vertical screw rod, and crossbeam two ends are sleeved on vertical screw rod, the second motor and control System is electrically connected with.
It is preferred that scheme in, storage basket is set in the storage tank.
It is preferred that scheme in, the shearing device include the 3rd motor, disk, connecting rod and chopper piece, connecting rod respectively with circle Disk and chopper piece are hinged, and the rotating shaft of the 3rd motor of circle is connected with disk rotating shaft, and chopper piece is arranged in the chute of picking head, and the 3rd Motor is electrically connected with control system.
It is preferred that scheme in, the running gear include the 4th motor and road wheel, the 4th motor driving road wheel rotate, 4th motor is electrically connected with control system.
It is preferred that scheme in, the induction installation is photoelectric sensor, and the photoelectric sensor is arranged on the two of picking head Side.
It is preferred that scheme in, a diameter of 3~5cm in the harvesting hole.
The automatic picking machine of a kind of strawberry that the present invention is provided, by using above structure, it is possible to achieve drawn by air Mode plucks strawberry, and the ripe strawberry of automatic identification is plucked, it is to avoid directly machinery touches strawberry, a greater degree of to ensure grass The integrality of the certain kind of berries, realizes the automatic harvesting of strawberry, saves labour, improves picking efficiency.It is preferred that scheme in the storage that sets Thing basket, the collection of the strawberry after can conveniently plucking is with pouring out.A diameter of 3~5cm in harvesting hole is set, general strawberry leaf Size prevents from producing strawberry leaves mistake harvesting in 7~8cm or so.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the structural representation of picking head of the present invention.
Fig. 3 is the structural representation of suction system of the present invention.
Fig. 4 is the structural representation of another preferred suction system of the present invention.
Fig. 5 is control figure of the invention.
In figure:Fuselage 1, picking head 2, identifying system 3, suction system 4, running gear 5, control system 6, battery 7, vertical beam 11, crossbeam 12 moves left and right device 13, crosses and moves up and down device 14, plucks hole 21, induction installation 22, shearing device 23, first Camera 31, second camera 32, getter device 41, storage tank 42, inhaling hose 43, barrier 44, storage basket 45, the 4th motor 51, road wheel 52, transverse screw 131, the first motor 132, vertical screw rod 141, the second motor 142, the 3rd motor 231, disk 232, connecting rod 233, chopper piece 234.
Embodiment
As in Fig. 1~3, a kind of automatic picking machine of strawberry, including fuselage 1, picking head 2, identifying system 3, suction system 4, Running gear 5, control system 6 and battery 7;The front end of fuselage 1 connects vertical beam 11 and crossbeam 12, and picking head 2 is by moving left and right dress Put 13 to be connected with crossbeam 12, crossbeam 12 is connected by moving up and down device 14 and vertical beam 11;Suction system 4 includes getter device 41st, inhaling hose 43 and storage tank 42, getter device 41 are connected by storage tank 42 with inhaling hose 43;Picking head 2 includes adopting Hole 21, shearing device 23 and induction installation 22 are plucked, harvesting hole 21 is connected with the air inlet of inhaling hose 43, and shearing device 23 will enter Enter to pluck the stem cut-out of the strawberry in hole 21;Identifying system 3 includes the first camera 31 and second camera 32, the first camera 31 The upper end of vertical beam 11 is arranged on second camera 32;The downside of fuselage 1 sets running gear 5, and running gear 5 makes before fuselage 1 After move;Control system 6 and running gear 5, identifying system 3, shearing device 23, induction installation 22, move up and down device 14 with And move left and right device 13 and be electrically connected with.
The one side of identifying system 3 is used for the red and the green of leaf for recognizing strawberry, on the other hand passes through strawberry to first The position to determine strawberry of camera 31 and the distance of second camera 32, control system 6 is passed to by positional information.
Moving forward and backward for the control picking head 2 of running gear 5, moves up and down moving up and down for the control picking head 2 of device 14, left Moving left and right for the control picking head 2 of device 13 is moved right, the strawberry of space optional position is plucked so as to realize.
The air that suction system 4 is used to aspirate near air, harvesting hole 21 is acted on by atmospheric pressure, flows into harvesting hole 21, harvesting hole 21, the stem of the cut-out connection strawberry of shearing device 23, so that real can also be entered with air-flow by plucking the strawberry of the front end of hole 21 Now pluck.The whole gas channel of suction system 4 is in air-tight state, prevents gas leakage.
It is preferred that, the junction of the getter device 41 and storage tank 42 sets barrier 44.Prevent the strawberry of storage tank 42 Into in getter device 41.
The device 13 that moves left and right includes the motor 132 of transverse screw 131 and first, and the first motor 131 is arranged on crossbeam 12 end, transverse screw 131 is connected with the rotating shaft of the first motor 132, and picking head 2 is sleeved on transverse screw 131, the first electricity Machine 132 is electrically connected with control system 6.The rotating of the first motor 132 is controlled by control system 6, transverse screw 131 is driven Rotation, realize moving left and right for picking head 2.
The mobile device can also use the cooperation of gear and rack, to realize moving left and right for picking head 2.
The device 14 that moves up and down includes the vertical motor 142 of screw rod 141 and second, and the second motor 142 is arranged on vertical beam 11 end, the rotating shaft of the second motor 142 is connected with vertical screw rod 141, and the two ends of crossbeam 12 are sleeved on vertical screw rod 141, the Two motors 142 are electrically connected with control system 6.The rotating of the second motor 142 is controlled by control system 6, vertical spiral shell is driven The rotation of bar 141, realizes moving up and down for picking head 2.
It is preferred that such as Fig. 4, storage basket 45 is set in the storage tank 42.The collection of strawberry after can conveniently plucking is with falling Go out, enter getter device 41 prevented also from strawberry.
The shearing device 23 includes the 3rd motor 231, disk 232, connecting rod 233 and chopper piece 234, and connecting rod 233 is distinguished It is hinged with disk 232 and chopper piece 234, the rotating shaft of the 3rd motor 231 is connected with the rotating shaft of disk 232, chopper piece 234, which is arranged on, to be adopted In the chute 24 for plucking first 2, the 3rd motor 231 is electrically connected with control system 6.Control system 6 drives the 3rd motor 231 to rotate one Week, disk 232 and connecting rod 233 drive chopper piece 234 to move downwardly to lowest limit position, cut strawberry stem, then motion upwards It is collapsed state to most upper extreme position.
The running gear 5 includes the 4th motor 51 and road wheel 52, and the 4th motor 51 driving road wheel 52 is rotated, and the 4th Motor 51 is electrically connected with control system 6.
The induction installation 22 is photoelectric sensor, and the photoelectric sensor is arranged on the both sides of picking head 2.Treat harvesting grass The certain kind of berries enters harvesting hole 21 and is still connected with strawberry stem, and photoelectric sensor sends the signal to control system 6, and the control of control system 6 is cut The disconnected cut-out of device 23 strawberry stem.
A diameter of 3~5cm in the harvesting hole 21.The size of general strawberry leaf is prevented to strawberry in 7~8cm or so Leaf produces mistake harvesting.
In specific operating process such as Fig. 5:First camera 31 and second camera 32 recognize the position of ripe strawberry, lead to Cross control system 6 and control the first motor 132, the second motor 142 and the 4th motor 51, adjust the locus of picking head 2, make Hole 21 is plucked just to ripe strawberry, starts getter device 41 and is evacuated, when photoelectric sensor senses that strawberry enters harvesting hole After 21, control system 6 is sent information to, control system 6 controls the 3rd motor 231 to start, and cuts off strawberry stem, completes harvesting, It is recycled into the harvesting of next strawberry.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as the limitation for the present invention, this hair Technical characteristic in the technical scheme that bright protection domain should be recorded with claim, including the technical scheme of claim record Equivalents are protection domain.Equivalent substitution i.e. within this range is improved, also within protection scope of the present invention.

Claims (9)

1. a kind of automatic picking machine of strawberry, it is characterised in that:Including fuselage(1), picking head(2), identifying system(3), air-breathing system System(4), running gear(5), control system(6)And battery(7);
Fuselage(1)Front end connects vertical beam(11)And crossbeam(12), picking head(2)By moving left and right device(13)With crossbeam(12) Connection, crossbeam(12)By moving up and down device(14)And vertical beam(11)Connection;
Suction system(4)Including getter device(41), inhaling hose(43)And storage tank(42), getter device(41)Pass through storing Case(42)With inhaling hose(43)Connection;
Picking head(2)Including harvesting hole(21), shearing device(23)And induction installation(22), pluck hole(21)With inhaling hose (43)Air inlet connection, shearing device(23)Harvesting hole will be entered(21)Strawberry stem cut-out;
Identifying system(3)Including the first camera(31)And second camera(32), the first camera(31)And second camera (32)It is arranged on vertical beam(11)Upper end;
Fuselage(1)Downside set running gear(5), running gear(5)Make fuselage(1)It is movable;
Control system(6)With running gear(5), identifying system(3), shearing device(23), induction installation(22), move up and down dress Put(14)And move left and right device(13)It is electrically connected with.
2. the automatic picking machine of a kind of strawberry according to claim 1, it is characterised in that:The getter device(41)And storing Case(42)Junction set barrier(44).
3. the automatic picking machine of a kind of strawberry according to claim 1, it is characterised in that:It is described to move left and right device(13)Bag Include transverse screw(131)With the first motor(132), the first motor(131)Installed in crossbeam(12)End, transverse screw (131)With the first motor(132)Rotating shaft connection, picking head(2)It is sleeved on transverse screw(131)On, the first motor(132)With Control system(6)It is electrically connected with.
4. the automatic picking machine of a kind of strawberry according to claim 1, it is characterised in that:It is described to move up and down device(14)Bag Include vertical screw rod(141)With the second motor(142), the second motor(142)Installed in vertical beam(11)End, the second motor (142)Rotating shaft and vertical screw rod(141)Connection, crossbeam(12)Two ends are sleeved on vertical screw rod(141)On, the second motor (142)With control system(6)It is electrically connected with.
5. the automatic picking machine of a kind of strawberry according to claim 1, it is characterised in that:The storage tank(42)It is middle that storage is set Thing basket(45).
6. the automatic picking machine of a kind of strawberry according to claim 1, it is characterised in that:The shearing device(23)Including Three motors(231), disk(232), connecting rod(233)With chopper piece(234), connecting rod (233)Respectively with disk (232)With chopper piece (234) it is hinged, the rotating shaft of the 3rd motor (231) is connected with disk (232) rotating shaft, chopper piece(234)It is arranged on picking head(2)'s Chute(24)It is interior, the 3rd motor(231)With control system(6)It is electrically connected with.
7. the automatic picking machine of a kind of strawberry according to claim 1, it is characterised in that:The running gear(5)Including Four motors(51)And road wheel(52), the 4th motor(51)Drive road wheel(52)Rotate, the 4th motor(51)With control system (6)It is electrically connected with.
8. the automatic picking machine of a kind of strawberry according to claim 1, it is characterised in that:The induction installation (22) is photoelectricity Sensor, the photoelectric sensor is arranged on the both sides of picking head (2).
9. the automatic picking machine of a kind of strawberry according to claim 1, it is characterised in that:The harvesting hole(21)It is a diameter of 3~5cm.
CN201710414765.3A 2017-06-05 2017-06-05 A kind of automatic picking machine of strawberry Pending CN107258227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710414765.3A CN107258227A (en) 2017-06-05 2017-06-05 A kind of automatic picking machine of strawberry

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Application Number Priority Date Filing Date Title
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CN107258227A true CN107258227A (en) 2017-10-20

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107690959A (en) * 2017-11-23 2018-02-16 重庆大学 Strawberry seed harvester
CN108271525A (en) * 2018-03-26 2018-07-13 西南石油大学 A kind of small-sized strawberry acquisition trolley
CN108551870A (en) * 2018-05-27 2018-09-21 苏州花坞信息科技有限公司 One kind plucking apple manipulator
CN108575318A (en) * 2018-04-20 2018-09-28 长安大学 A kind of strawberry automatic picking apparatus and method based on flexible manipulator
CN108834575A (en) * 2018-05-27 2018-11-20 苏州花坞信息科技有限公司 One kind plucking strawberry manipulator
CN109005897A (en) * 2018-05-27 2018-12-18 苏州花坞信息科技有限公司 A kind of rapid picking manipulator
CN109121686A (en) * 2018-08-15 2019-01-04 张传波 A kind of blueberry picking auxiliary device
CN109168630A (en) * 2018-09-12 2019-01-11 三峡大学 A kind of short picking fruit device based on machine vision
CN109197149A (en) * 2018-11-19 2019-01-15 石家庄铁道大学 A kind of device for picking
CN111279886A (en) * 2020-04-16 2020-06-16 山东大学 Picking device and picking method
CN111788997A (en) * 2020-08-31 2020-10-20 广西民族师范学院 Machine equipment is picked to red ball lid mushroom of wine
CN113812258A (en) * 2021-03-17 2021-12-21 叶金梅 Automatic change strawberry and pick packagine machine in grades
US20220081226A1 (en) * 2020-09-14 2022-03-17 Yamaha Hatsudoki Kabushiki Kaisha Movable harvesting apparatus and harvesting unit
US11445663B2 (en) 2018-02-13 2022-09-20 Saga Robotics As Device for picking fruit comprising overlapping locating members

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CN204948793U (en) * 2015-09-24 2016-01-13 江苏农林职业技术学院 Collection device is picked to strawberry
CN105900610A (en) * 2016-06-08 2016-08-31 山东农业大学 Intelligent integrated machine for intactly picking and grading table grapes and control method thereof
CN105940861A (en) * 2016-07-01 2016-09-21 永康市威力园林机械有限公司 Environment-friendly and intelligent tea leaf picking machine and control system
CN206760103U (en) * 2017-06-05 2017-12-19 三峡大学 A kind of automatic picking machine of strawberry

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Publication number Priority date Publication date Assignee Title
CN102217461A (en) * 2011-05-26 2011-10-19 中国农业大学 End effector of picking machine and picking machine
CN204498792U (en) * 2015-01-23 2015-07-29 桂林电子科技大学 A kind of ripe apples degree based on binocular vision detects and picking robot automatically
CN204948793U (en) * 2015-09-24 2016-01-13 江苏农林职业技术学院 Collection device is picked to strawberry
CN105900610A (en) * 2016-06-08 2016-08-31 山东农业大学 Intelligent integrated machine for intactly picking and grading table grapes and control method thereof
CN105940861A (en) * 2016-07-01 2016-09-21 永康市威力园林机械有限公司 Environment-friendly and intelligent tea leaf picking machine and control system
CN206760103U (en) * 2017-06-05 2017-12-19 三峡大学 A kind of automatic picking machine of strawberry

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107690959A (en) * 2017-11-23 2018-02-16 重庆大学 Strawberry seed harvester
US11445663B2 (en) 2018-02-13 2022-09-20 Saga Robotics As Device for picking fruit comprising overlapping locating members
CN108271525A (en) * 2018-03-26 2018-07-13 西南石油大学 A kind of small-sized strawberry acquisition trolley
CN108575318A (en) * 2018-04-20 2018-09-28 长安大学 A kind of strawberry automatic picking apparatus and method based on flexible manipulator
CN108551870A (en) * 2018-05-27 2018-09-21 苏州花坞信息科技有限公司 One kind plucking apple manipulator
CN108834575A (en) * 2018-05-27 2018-11-20 苏州花坞信息科技有限公司 One kind plucking strawberry manipulator
CN109005897A (en) * 2018-05-27 2018-12-18 苏州花坞信息科技有限公司 A kind of rapid picking manipulator
CN109121686A (en) * 2018-08-15 2019-01-04 张传波 A kind of blueberry picking auxiliary device
CN109168630A (en) * 2018-09-12 2019-01-11 三峡大学 A kind of short picking fruit device based on machine vision
CN109197149A (en) * 2018-11-19 2019-01-15 石家庄铁道大学 A kind of device for picking
CN111279886A (en) * 2020-04-16 2020-06-16 山东大学 Picking device and picking method
CN111788997A (en) * 2020-08-31 2020-10-20 广西民族师范学院 Machine equipment is picked to red ball lid mushroom of wine
US20220081226A1 (en) * 2020-09-14 2022-03-17 Yamaha Hatsudoki Kabushiki Kaisha Movable harvesting apparatus and harvesting unit
US12084296B2 (en) * 2020-09-14 2024-09-10 Yamaha Hatsudoki Kabushiki Kaisha Movable harvesting apparatus and harvesting unit
CN113812258A (en) * 2021-03-17 2021-12-21 叶金梅 Automatic change strawberry and pick packagine machine in grades

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Application publication date: 20171020

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