CN106717330A - A kind of adaptive dependent variable no-tillage seeding control system of spacing in the rows based on Big Dipper observing and controlling - Google Patents

A kind of adaptive dependent variable no-tillage seeding control system of spacing in the rows based on Big Dipper observing and controlling Download PDF

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Publication number
CN106717330A
CN106717330A CN201611008313.7A CN201611008313A CN106717330A CN 106717330 A CN106717330 A CN 106717330A CN 201611008313 A CN201611008313 A CN 201611008313A CN 106717330 A CN106717330 A CN 106717330A
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China
Prior art keywords
spacing
big dipper
beidou navigation
screen
observing
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CN201611008313.7A
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CN106717330B (en
Inventor
刁培松
程卫东
张将
贾昊
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Shandong University of Technology
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Shandong University of Technology
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/04—Single-grain seeders with or without suction devices
    • A01C7/042—Single-grain seeders with or without suction devices using pneumatic means
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C19/00—Arrangements for driving working parts of fertilisers or seeders
    • A01C19/02—Arrangements for driving working parts of fertilisers or seeders by a motor
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/10—Devices for adjusting the seed-box ; Regulation of machines for depositing quantities at intervals
    • A01C7/102—Regulating or controlling the seed rate
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/20—Parts of seeders for conducting and depositing seed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/52—Determining velocity

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Environmental Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Soil Working Implements (AREA)

Abstract

The present invention relates to a kind of adaptive dependent variable no-tillage seeding control system of spacing in the rows based on Big Dipper observing and controlling, by the gait of march and position coordinates of Beidou navigation movement station collection seeder, and its information is transmitted to Programmable Logic Controller by 485 buses, the data message of Programmable Logic Controller combination touch-screen input, after treatment instruction is sent to the servo buncher in termination box, the rotating speed of servomotor is adjusted by changing the size of electric current and then changes seed tray rotating speed, so as to reach the purpose of spacing in the rows self adaptation quantity-variation type seeding.

Description

A kind of adaptive dependent variable no-tillage seeding control system of spacing in the rows based on Big Dipper observing and controlling
Technical field
The invention belongs to agricultural machinery technological field, and in particular to the spacing in the rows of a kind of efficiency high, simple structure and sowing can According to the adaptive dependent variable no-tillage seeding control system of the self-reacting a kind of spacing in the rows based on Big Dipper observing and controlling of speed that equipment is walked.
Background technology
With continuing to develop for Tendency of Agricultural Machinery in China, Mechanization sowing almost instead of traditional seeding operation, and essence is measured The quality of seeding quality is related to the number of the yield of cereal crops.Country's seeder is mostly ground wheel drive operation at present, and Due to being influenceed by ground surface environment, slip rate is higher to have serious unstability to land wheel, easily produces slippage problems, so that There is broadcast leakage or the uneven problem of spacing in the rows.
The content of the invention
It is an object of the invention to provide a kind of adaptive dependent variable no-tillage seeding control system of spacing in the rows based on Big Dipper observing and controlling, The information such as gait of march and position coordinates by Beidou navigation movement station collection seeder, and its information is passed by 485 buses Programmable Logic Controller is sent to, data and the information of Beidou navigation movement station collection that Programmable Logic Controller is input into according to touch-screen, Instruction is sent to the servo buncher in termination box after treatment, servo buncher is controlled by the size of the electric current The rotating speed of servomotor and then the rotating speed of change discharge plate, so as to reach the purpose of spacing in the rows self adaptation quantity-variation type seeding.The invention is certainly Dynamicization degree is high, tested the speed using Beidou navigation adjust the rotating speed of discharge plate so as to ensured sowing spacing in the rows uniformity, and its The parameters such as mu application rate, line-spacing and dose can be input into come macroscopical regulation by touch-screen.
The technical scheme is that：The adaptive dependent variable no-tillage seeding control system of spacing in the rows based on Big Dipper observing and controlling, including Beidou navigation base station, Beidou navigation movement station, Programmable Logic Controller, touch-screen, servo buncher, servomotor and sowing Monomer；Wherein Beidou navigation movement station is arranged on tractor, is connected with Programmable Logic Controller by 485 buses；Touch-screen position In being connected with Programmable Logic Controller also by 485 buses in tractor driving room；Programmable Logic Controller is located in control cabinet, control Case is arranged in the frame of seeder front end, and Programmable Logic Controller output end is electrodeless by 485 buses and servo in termination box Speed changer is connected, and termination box is located at planter upper end, and servo buncher controls servo by changing the size of electric current The rotating speed of motor, servomotor drives the rotation of discharge plate by Chain conveyer, so as to realize spacing in the rows self adaptation quantity-variation type seeding.
Brief description of the drawings
Fig. 1 is the schematic diagram of the adaptive dependent variable no-tillage seeding control system of spacing in the rows based on Big Dipper observing and controlling；
Fig. 2 is critical piece schematic view of the mounting position；
Fig. 3 is touch screen interface display schematic diagram.
As shown in Fig. 1~2：1st, Beidou navigation base station；2nd, Beidou navigation movement station；3rd, Programmable Logic Controller；4th, servo without Level speed changer；5th, servomotor；6th, discharge plate；7th, touch-screen.
Specific embodiment：The present invention include Beidou navigation base station 1, Beidou navigation movement station 2, Programmable Logic Controller 3, touch Touch screen 7, servo buncher 4, servomotor 5 and planter（Comprising discharge plate 6）；Beidou navigation base station 1 is arranged on ground Head, Beidou navigation movement station 2 is arranged on tractor, is connected with Programmable Logic Controller 3 by 485 buses；Touch-screen 7 is located at and drags Convenient and operation, is connected also by 485 buses with Programmable Logic Controller 3 in machine drawing driver's cabin；Programmable Logic Controller 3 is located at control In case, control cabinet is arranged in the frame of seeder front end, and the output end of Programmable Logic Controller 3 is by 485 buses and termination box Servo buncher 4 be connected, termination box be arranged on planter upper end frame on, servo buncher 4 control watch Motor 5 is taken, servomotor 5 drives the rotation of discharge plate 6 by Chain conveyer, so as to realize spacing in the rows self adaptation quantity-variation type seeding.
During present invention work：The present invention is arranged on suction no-tillage planter, first by Beidou navigation base before machine operation 1 is stood installed in the edge of a field, Beidou navigation movement station 2 is arranged on tractor, touch-screen 7 is placed on by the operating desk in driving, Turn on the power switch, start touch-screen 7, and in the parameter such as input mu application rate, line-spacing and dose above, tractor-drawn Seeder advances, and Beidou navigation movement station 2 gathers position and the velocity information of tractor, and by these information transmissions to programmable Controller 3, the data and the information of the collection of Beidou navigation movement station 2 that Programmable Logic Controller 3 is input into according to touch-screen 7 pass through treatment The servo buncher 4 in termination box is transmitted to afterwards, and the information that servo buncher 4 is transmitted according to Programmable Logic Controller 3 is led to Cross the size of current of control servomotor 5 to adjust the rotating speed of servomotor 5, and then adjust the speed of the rotating speed of discharge plate 6, from And realize spacing in the rows self adaptation quantity-variation type seeding.

Claims (2)

1. the adaptive dependent variable no-tillage seeding control system of a kind of spacing in the rows based on Big Dipper observing and controlling, it is characterised in that：Led including the Big Dipper Boat base station 1, Beidou navigation movement station 2, Programmable Logic Controller 3, touch-screen 7, servo buncher 4, servomotor 5 and sowing Monomer（Comprising discharge plate 6）, described Beidou navigation movement station 2 is arranged on tractor, for measure tractor position and Velocity information；Described Programmable Logic Controller 3 is located in control cabinet, and control cabinet is arranged in the frame of seeder front end, can be compiled Range controller 3 is connected with Beidou navigation movement station 2, touch-screen 7 respectively by 485 buses, is received Beidou navigation movement station 2 and is touched The data message of screen 7 is touched, the servo buncher 4 in termination box is sent to after treatment；Described servo variable speed Device 4 is located in the termination box of planter upper end, is connected with servomotor 5, is adjusted control by changing the size of electric current and is watched Take the rotating speed of motor 5；Described servomotor 5 is located at the front end of discharge plate 6 of planter, and drives seeding by Chain conveyer The rotation of disk.
2. the touch-screen of the adaptive dependent variable no-tillage seeding control system of the spacing in the rows based on Big Dipper observing and controlling according to claim 1 7, it is characterised in that：The main display content of touch screen interface includes longitude and latitude, operating speed, working area, accumulative mu number, gas circuit Air pressure and leakage sowing rate, can input content variable have the mu amount of broadcasting（Spacing in the rows）, line-spacing and dose.
CN201611008313.7A 2016-11-16 2016-11-16 A kind of adaptive dependent variable no-tillage seeding control system of spacing in the rows based on Beidou observing and controlling Active CN106717330B (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107148825A (en) * 2017-07-07 2017-09-12 河南农业大学 A kind of soybean planting machine sowing quantity regulating device and method based on PLC controls
CN107690896A (en) * 2017-08-31 2018-02-16 广东容祺智能科技有限公司 A kind of seed based on agricultural miniature unmanned plane precisely broadcasts sowing system and method
CN109213050A (en) * 2018-10-30 2019-01-15 中国农业大学 A kind of quantity-variation type seeding control system and its control method
CN109197056A (en) * 2018-10-30 2019-01-15 中国农业大学 A kind of seeder monomer localization method
CN109328564A (en) * 2018-12-04 2019-02-15 中国农业大学 A kind of Monitoring and control system of precise seeding machine of corn
CN109463077A (en) * 2018-12-29 2019-03-15 南京农业大学 Electrically controlled digital seeding fertilizer distributor
CN109892073A (en) * 2019-03-01 2019-06-18 北京农业智能装备技术研究中心 A kind of no-tillage seeding design method no-tillage seeding machine
CN109960185A (en) * 2017-12-25 2019-07-02 西安合众思壮导航技术有限公司 Agrisilviculture control method, apparatus and system
CN110160816A (en) * 2019-06-05 2019-08-23 西南交通建设集团股份有限公司 Paver paving operation speed-measuring method
CN113079793A (en) * 2021-04-09 2021-07-09 中国农业科学院农田灌溉研究所 Large-range comprehensive regulation and control method for water, fertilizer and salt of saline-alkali farmland based on Beidou positioning

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107148825A (en) * 2017-07-07 2017-09-12 河南农业大学 A kind of soybean planting machine sowing quantity regulating device and method based on PLC controls
CN107690896A (en) * 2017-08-31 2018-02-16 广东容祺智能科技有限公司 A kind of seed based on agricultural miniature unmanned plane precisely broadcasts sowing system and method
CN109960185A (en) * 2017-12-25 2019-07-02 西安合众思壮导航技术有限公司 Agrisilviculture control method, apparatus and system
CN109213050A (en) * 2018-10-30 2019-01-15 中国农业大学 A kind of quantity-variation type seeding control system and its control method
CN109197056A (en) * 2018-10-30 2019-01-15 中国农业大学 A kind of seeder monomer localization method
CN109328564A (en) * 2018-12-04 2019-02-15 中国农业大学 A kind of Monitoring and control system of precise seeding machine of corn
CN109463077A (en) * 2018-12-29 2019-03-15 南京农业大学 Electrically controlled digital seeding fertilizer distributor
CN109892073A (en) * 2019-03-01 2019-06-18 北京农业智能装备技术研究中心 A kind of no-tillage seeding design method no-tillage seeding machine
CN110160816A (en) * 2019-06-05 2019-08-23 西南交通建设集团股份有限公司 Paver paving operation speed-measuring method
CN113079793A (en) * 2021-04-09 2021-07-09 中国农业科学院农田灌溉研究所 Large-range comprehensive regulation and control method for water, fertilizer and salt of saline-alkali farmland based on Beidou positioning

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