CN109329257A - A kind of self-propelled hilly and mountainous land potato spraying machine - Google Patents

A kind of self-propelled hilly and mountainous land potato spraying machine Download PDF

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Publication number
CN109329257A
CN109329257A CN201811488538.6A CN201811488538A CN109329257A CN 109329257 A CN109329257 A CN 109329257A CN 201811488538 A CN201811488538 A CN 201811488538A CN 109329257 A CN109329257 A CN 109329257A
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CN
China
Prior art keywords
control module
chassis
hilly
wheel
propelled
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
CN201811488538.6A
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Chinese (zh)
Inventor
李卫
张乾
魏锡攀
黄玉祥
付作立
郑智旗
孟庆同
姜舒毅
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Northwest A&F University
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Northwest A&F 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 Northwest A&F University filed Critical Northwest A&F University
Priority to CN201811488538.6A priority Critical patent/CN109329257A/en
Publication of CN109329257A publication Critical patent/CN109329257A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0025Mechanical sprayers
    • A01M7/0032Pressure sprayers
    • A01M7/0042Field sprayers, e.g. self-propelled, drawn or tractor-mounted
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/005Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
    • A01M7/0071Construction of the spray booms
    • A01M7/0075Construction of the spray booms including folding means
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0089Regulating or controlling systems

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Catching Or Destruction (AREA)

Abstract

The invention discloses a kind of self-propelled hilly and mountainous land potato spraying machines, including chassis, the power supply device being arranged on chassis, signal receiving processing module, chassis central control module, operation control module, medicine-chest and the running gear being arranged in below chassis and the chemical spraying device that chassis side is arranged in;Power supply device is signal receiving processing module, chassis central control module, operation control module, chemical spraying device and running gear provide power supply.The present invention provides a kind of self-propelled hilly and mountainous land potato spraying machines, can be improved hilly and mountainous land Potato Mechanization level, and reducing pest and disease damage influences, improves potato yield and liberation labour.

Description

A kind of self-propelled hilly and mountainous land potato spraying machine
Technical field
The present invention relates to agricultural machinery technological field, more particularly to a kind of self-propelled hilly and mountainous land potato spray Medicine machine.
Background technique
Potato is the fourth-largest important cereal crops in the whole world, and China is the country that potato total output is most in the world, Southwestern China, northwest hilly and mountainous land be also the main place of production of potato, and Hills landform is more complex, the more level lands in hillside fields Few, potato polydispersion is planted on the lesser plot of area.It is preferred after potato generates pest and disease damage during the growth process Treatment measures are sprinkling drugs, but the spraying method of Hills potato is mostly artificial sprinkling at present, and Mechanization Level is low, Large labor intensity, time-consuming, low efficiency.
Therefore, how a kind of self-propelled hilly and mountainous land potato spraying machine is provided, can be improved hilly and mountainous land potato machine Toolization is horizontal, and reducing pest and disease damage influences, improves potato yield and liberation labour to be those skilled in the art's urgent need to resolve Problem.
Summary of the invention
In view of this, can be improved hilly and mountainous land the present invention provides a kind of self-propelled hilly and mountainous land potato spraying machine Potato Mechanization is horizontal, and reducing pest and disease damage influences, improves yield and liberation labour.
In order to achieve the above object, the present invention adopts the following technical scheme:
A kind of self-propelled hilly and mountainous land potato spraying machine, including chassis, the power supply device being arranged on the chassis, letter Number receiving processing module, chassis central control module, operation control module, medicine-chest and the walking dress being arranged in below the chassis Set and be arranged in the chemical spraying device of the chassis side;The power supply device is the signal receiving processing module, the bottom Disk central control module, the operation control module, the chemical spraying device and the running gear provide power supply;The wherein letter The signal instruction received is passed to the chassis central control module by number receiving processing module;The chassis center controls mould The signal instruction handled well is transmitted to the operation control module by block;The operation control module controls the spray dress It sets and the running gear;
The running gear includes driving wheel and wheel suspension;The driving wheel is arranged by the wheel suspension described Below chassis;Hydraulic damper and steering-engine are set on the wheel suspension;The driving wheel include wheel, hub motor and Brake;The wheel is connected with the steering-engine;The hub motor and the brake are set on the inside of the wheel.
The present invention is connected by wheel suspension with driving wheel, and wheel suspension is equipped with hydraulic damper and steering-engine, is led to The road out-of-flatness spraying machine bring impact that hilly and mountainous land can be effectively relieved in hydraulic damper is crossed, it can be with by steering-engine Drive driving wheel complete turn to, all driving wheels can complete independently turn to, it is possible to reduce spraying machine complete target diversion needed for The real space wanted.The present invention have the characteristics that it is compact-sized, adapt to hilly and mountainous land small space.
Further, the spraying machine further includes water pump compatible with the medicine-chest and pump motor.
Medical fluid in medicine-chest of the present invention is continuously sprayed after water pump pressurizes by chemical spraying device, realizes spray process.
Further, the operation control module include water pump system control module, single-wheel running gear control module and Pesticide spraying system control module;The water pump system control module controls the water pump and the pump motor;The single-wheel walking System control module controls the running gear;The pesticide spraying system control module controls the chemical spraying device.
The present invention receives the signal instruction of outside source transmission, and signal receiving processing module receives and processes signal and refers to It enables, and signal instruction is passed into chassis central control module, chassis central control module distinguishes the signal instruction handled well It is transmitted to water pump system control module, single-wheel running gear control module and pesticide spraying system control module;Wherein single-wheel Running System Hub motor and steering-engine in control module of uniting control driving wheel, and then control advance, retrogressing and the steering of vehicle;Water pump System control module controls water pump and pump motor, guarantees to realize spray process;Pesticide spraying system control module controls chemical spraying device.
Further, the driving wheel is no less than four, is symmetrically arranged at below the chassis.
Driving wheel onward impulse of the present invention derives from hub motor, and steering power is every in steering-engine, the present invention A driving wheel can individually be driven, and it is simple to realize spraying machine structure, alleviate spraying machine weight amount, but also can obtain Better space utilization rate is obtained, while improving transmission efficiency.
Further, the single-wheel running gear control module is consistent with the quantity of the driving wheel;The single-wheel walking System control module individually controls the driving wheel.
The each driving wheel of the present invention is individually controlled by corresponding single-wheel running gear control module, further control spray Advance, retrogressing and the steering of machine, move freely spraying machine in hilly and mountainous land, and it is mechanical to improve hilly and mountainous land potato Change horizontal.
Further, the chemical spraying device includes spray boom support and spray bar;The spray boom support is connect with the chassis; The spray boom support is connect with the spray bar by the push-rod electric machine one;The push-rod electric machine one and the pesticide spraying system control The electrical connection of molding block.
Pesticide spraying system control module transmits signal instruction in the present invention, can control the elongation or contracting of one push rod of push-rod electric machine It is short, and then the highly automated adjusting of spray bar is completed, this will improve spray efficiency and reduces the waste of drug.
Further, the spray bar is collapsible spray bar;Push-rod electric machine two is set in the spray bar;The push rod Motor two is electrically connected with the pesticide spraying system control module.
The present invention passes through the folding and expansion of the achievable spray bar of push-rod electric machine two, and spray bar can be folded into three sections.It can The three-stage that collapsible spray bar can complete spray bar under the action of push-rod electric machine folds and stretching process, reduces spray Space hold amount under machine off working state, package size is small, is adapted to the application of the narrow occasion such as hilly and mountainous land.
Further, height sensor is set in the middle part of the spray bar;The height sensor and the pesticide spraying system control The electrical connection of molding block.
Height of the height sensor detection spray bar apart from potato plant in the present invention, and altitude signal is reached into spray System control module, pesticide spraying system control module transmitting signal instruction control one push rod of push-rod electric machine elongate or shorten, in turn Complete the highly automated adjusting of spray bar.Spray bar can carry out certainly under the action of push-rod electric machine one according to potato plant height Dynamic height adjustment, is adjusted to spray bar most preferably with respect to the height of potato plant.This will improve spray efficiency and reduces drug Waste.
Further, the power supply device is battery.
Power supply device in the present invention is battery, and clean and environmental protection is easy to use.
It can be seen via above technical scheme that compared with prior art, the present invention provides a kind of self-propelled hilly and mountainous lands Potato spraying machine, it is horizontal to can be improved hilly and mountainous land Potato Mechanization, reduce pest and disease damage influence, improve potato yield and Liberate labour.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawing is overall structure diagram of the invention;
Fig. 2 attached drawing is running gear structural schematic diagram of the invention;
Wherein, 1 is single-wheel running gear control module;2 be signal receiving processing module;3 be chassis central control module; 4 be power supply device;5 be medicine-chest;6 be water pump system control module;7 be pesticide spraying system control module;8 be spray boom support;9 be spray Medicine bar;10 be height sensor;11 be push-rod electric machine one;12 be push-rod electric machine two;13 be chassis;14 be wheel suspension;15 are Wheel;16 be brake;17 be hub motor;18 be steering-engine;19 be hydraulic damper.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of self-propelled hilly and mountainous land potato spraying machines, and it is mechanical to can be improved hilly and mountainous land potato Change horizontal, the influence of reduction pest and disease damage, raising potato yield and liberation labour.
Embodiment 1
Referring to attached drawing 1-2, a kind of self-propelled hilly and mountainous land potato spraying machine, including chassis 13, setting are on chassis 13 Power supply device 4, signal receiving processing module 2, chassis central control module 3, operation control module, medicine-chest 5 and be arranged the bottom of at The running gear of 13 lower section of disk and the chemical spraying device that 13 side of chassis is set;Power supply device 4 is signal receiving processing module 2, chassis central control module 3, operation control module, chemical spraying device and running gear provide power supply;Wherein signal reception is handled The signal instruction received is passed to chassis central control module 3 by module 2;The letter that chassis central control module 3 will be handled well Number instruction is transmitted to operation control module;Operate control module control chemical spraying device and running gear;
Running gear includes driving wheel and wheel suspension 14;Driving wheel is arranged below chassis 13 by wheel suspension 14; Hydraulic damper 19 and steering-engine 18 are set on wheel suspension 14;Driving wheel includes wheel 15, hub motor 17 and brake 16;Wheel 15 is connected with steering-engine 18;Hub motor 17 and brake 16 are set on the inside of wheel 15.
In order to further optimize the above technical scheme, spraying machine further includes water pump compatible with medicine-chest 5 and pump motor.
In order to further optimize the above technical scheme, operation control module includes water pump system control module 6, single-wheel walking System control module 1 and pesticide spraying system control module 7;Water pump system control module 6 controls water pump and pump motor;Single-wheel walking System control module 1 controls running gear;Pesticide spraying system control module 7 controls chemical spraying device.
In order to further optimize the above technical scheme, driving wheel is four, is symmetrically arranged at 13 lower section of chassis.
In order to further optimize the above technical scheme, single-wheel running gear control module 1 is consistent with the quantity of driving wheel;It is single Wheel running gear control module 1 individually controls driving wheel.
In order to further optimize the above technical scheme, chemical spraying device includes spray boom support 8 and spray bar 9;Spray boom support 8 with Chassis 13 connects;Spray boom support 8 is connect with spray bar 9 by push-rod electric machine 1;Push-rod electric machine 1 and pesticide spraying system control Module 7 is electrically connected.
In order to further optimize the above technical scheme, spray bar 9 is collapsible spray bar 9;Push rod electricity is set in spray bar 9 Machine 2 12;Push-rod electric machine 2 12 is electrically connected with pesticide spraying system control module 7.
In order to further optimize the above technical scheme, height sensor 10 is set in the middle part of spray bar 9;Height sensor 10 with Pesticide spraying system control module 7 is electrically connected.
Power supply device 4 is battery in order to further optimize the above technical scheme.
The working principle of the invention and application method are as follows: when working using spraying machine, power supply device 4 is opened, using outer Portion's signal source sends signal instruction to spraying machine, and signal receiving processing module 2 receives and processes signal instruction, and by signal instruction Chassis central control module 3 is passed to, the signal instruction handled well is transmitted to water pump system by chassis central control module 3 respectively Control module 6, single-wheel running gear control module 1 and pesticide spraying system control module 7;Wherein single-wheel running gear control module 1 Control advance, retrogressing and the steering of the hub motor 17 and steering-engine 18 and then control vehicle in driving wheel;Water pump system control Molding block 6 controls water pump and pump motor, guarantees to realize spray process;Pesticide spraying system control module 7 controls in chemical spraying device Push-rod electric machine 1 and push-rod electric machine 2 12.Wherein height sensor 10 detects height of the spray bar 9 apart from potato plant, and Altitude signal is reached into pesticide spraying system control module 7, pesticide spraying system control module 7 transmits signal instruction and controls push-rod electric machine 1 Push rod elongates or shortens, and then completes the highly automated adjusting of spray bar 9;In push-rod electric machine 2 12 in pesticide spraying system control module Under 7 regulation, the folding and expansion of achievable spray bar 9, when spraying machine is in operation in narrow space, spray bar 9 can be folded At three sections, improves spray efficiency and reduce the waste of drug.
Embodiment 2
Referring to attached drawing 1-2, a kind of self-propelled hilly and mountainous land potato spraying machine, including chassis 13, setting are on chassis 13 Power supply device 4, signal receiving processing module 2, chassis central control module 3, operation control module, medicine-chest 5 and be arranged the bottom of at The running gear of 13 lower section of disk and the chemical spraying device that 13 side of chassis is set;Power supply device 4 is signal receiving processing module 2, chassis central control module 3, operation control module, chemical spraying device and running gear provide power supply;Wherein signal reception is handled The signal instruction received is passed to chassis central control module 3 by module 2;The letter that chassis central control module 3 will be handled well Number instruction is transmitted to operation control module;Operate control module control chemical spraying device and running gear;
Running gear includes driving wheel and wheel suspension 14;Driving wheel is arranged below chassis 13 by wheel suspension 14; Hydraulic damper 19 and steering-engine 18 are set on wheel suspension 14;Driving wheel includes wheel 15, hub motor 17 and brake 16;Wheel 15 is connected with steering-engine 18;Hub motor 17 and brake 16 are set on the inside of wheel 15.
In order to further optimize the above technical scheme, spraying machine further includes water pump compatible with medicine-chest 5 and pump motor.
In order to further optimize the above technical scheme, operation control module includes water pump system control module 6, single-wheel walking System control module 1 and pesticide spraying system control module 7;Water pump system control module 6 controls water pump and pump motor;Single-wheel walking System control module 1 controls running gear;Pesticide spraying system control module 7 controls chemical spraying device.
In order to further optimize the above technical scheme, driving wheel is six, is symmetrically arranged at 13 lower section of chassis.
In order to further optimize the above technical scheme, single-wheel running gear control module 1 is consistent with the quantity of driving wheel;It is single Wheel running gear control module 1 individually controls driving wheel.
In order to further optimize the above technical scheme, chemical spraying device includes spray boom support 8 and spray bar 9;Spray boom support 8 with Chassis 13 connects;Spray boom support 8 is connect with spray bar 9 by push-rod electric machine 1;Push-rod electric machine 1 and pesticide spraying system control Module 7 is electrically connected.
In order to further optimize the above technical scheme, spray bar 9 is collapsible spray bar 9;Push rod electricity is set in spray bar 9 Machine 2 12;Push-rod electric machine 2 12 is electrically connected with pesticide spraying system control module 7.
In order to further optimize the above technical scheme, height sensor 10 is set in the middle part of spray bar 9;Height sensor 10 with Pesticide spraying system control module 7 is electrically connected.
Power supply device 4 is battery in order to further optimize the above technical scheme.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest scope of cause.

Claims (9)

1. a kind of self-propelled hilly and mountainous land potato spraying machine, which is characterized in that including chassis, the electricity being arranged on the chassis Source device, signal receiving processing module, chassis central control module, operation control module, medicine-chest and setting are under the chassis The running gear of side and the chemical spraying device that the chassis side is set;The power supply device is that the signal receives processing mould Block, the chassis central control module, the operation control module, the chemical spraying device and the running gear provide power supply; Wherein the signal instruction received is passed to the chassis central control module by the signal receiving processing module;The chassis The signal instruction handled well is transmitted to the operation control module by central control module;The operation control module control The chemical spraying device and the running gear;
The running gear includes driving wheel and wheel suspension;The driving wheel is arranged by the wheel suspension on the chassis Lower section;Hydraulic damper and steering-engine are set on the wheel suspension;The driving wheel includes wheel, hub motor and braking Device;The wheel is connected with the steering-engine;The hub motor and the brake are set on the inside of the wheel.
2. a kind of self-propelled hilly and mountainous land potato spraying machine according to claim 1, which is characterized in that the spraying machine It further include water pump compatible with the medicine-chest and pump motor.
3. a kind of self-propelled hilly and mountainous land potato spraying machine according to claim 2, which is characterized in that the operation control Molding block includes water pump system control module, single-wheel running gear control module and pesticide spraying system control module;The water pump system Control module of uniting controls the water pump and the pump motor;The single-wheel running gear control module controls the walking dress It sets;The pesticide spraying system control module controls the chemical spraying device.
4. any one self-propelled hilly and mountainous land potato spraying machine according to claim 3, which is characterized in that the drive Driving wheel is no less than four, is symmetrically arranged at below the chassis.
5. any one self-propelled hilly and mountainous land potato spraying machine according to claim 4, which is characterized in that the list It is consistent with the quantity of the driving wheel to take turns running gear control module;The single-wheel running gear control module individually controls The driving wheel.
6. any one self-propelled hilly and mountainous land potato spraying machine described in -5 according to claim 1, which is characterized in that described Chemical spraying device includes spray boom support and spray bar;The spray boom support is connect with the chassis;The spray boom support and the spray Medicine bar is connected by the push-rod electric machine one;The push-rod electric machine one is electrically connected with the pesticide spraying system control module.
7. a kind of self-propelled hilly and mountainous land potato spraying machine according to claim 6, which is characterized in that the spray bar For collapsible spray bar;Push-rod electric machine two is set in the spray bar;The push-rod electric machine two controls mould with the pesticide spraying system Block electrical connection.
8. a kind of self-propelled hilly and mountainous land potato spraying machine according to claim 7, which is characterized in that the spray bar Height sensor is arranged in middle part;The height sensor is electrically connected with the pesticide spraying system control module.
9. a kind of self-propelled hilly and mountainous land potato spraying machine according to claim 1, which is characterized in that the power supply dress It is set to battery.
CN201811488538.6A 2018-12-06 2018-12-06 A kind of self-propelled hilly and mountainous land potato spraying machine Pending CN109329257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811488538.6A CN109329257A (en) 2018-12-06 2018-12-06 A kind of self-propelled hilly and mountainous land potato spraying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811488538.6A CN109329257A (en) 2018-12-06 2018-12-06 A kind of self-propelled hilly and mountainous land potato spraying machine

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CN109329257A true CN109329257A (en) 2019-02-15

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CN201811488538.6A Pending CN109329257A (en) 2018-12-06 2018-12-06 A kind of self-propelled hilly and mountainous land potato spraying machine

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110876367A (en) * 2019-04-01 2020-03-13 成都清机科技有限公司 High-efficient multipurpose plant protection robot

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102487921A (en) * 2011-11-14 2012-06-13 北京农业信息技术研究中心 Automatic pesticide spraying machine and pesticide spraying method
CN106070151A (en) * 2016-07-14 2016-11-09 江苏大学 A kind of high-clearance unmanned intelligence crawler belt spraying machine and control method
CN106627744A (en) * 2016-12-09 2017-05-10 深圳大学 Independent steering system of electric vehicle
CN107258754A (en) * 2017-08-07 2017-10-20 何秋英 A kind of self-propelled spraying machine of the agricultural safety of built-in sensors
CN209376532U (en) * 2018-12-06 2019-09-13 西北农林科技大学 A kind of self-propelled hilly and mountainous land potato spraying machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102487921A (en) * 2011-11-14 2012-06-13 北京农业信息技术研究中心 Automatic pesticide spraying machine and pesticide spraying method
CN106070151A (en) * 2016-07-14 2016-11-09 江苏大学 A kind of high-clearance unmanned intelligence crawler belt spraying machine and control method
CN106627744A (en) * 2016-12-09 2017-05-10 深圳大学 Independent steering system of electric vehicle
CN107258754A (en) * 2017-08-07 2017-10-20 何秋英 A kind of self-propelled spraying machine of the agricultural safety of built-in sensors
CN209376532U (en) * 2018-12-06 2019-09-13 西北农林科技大学 A kind of self-propelled hilly and mountainous land potato spraying machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110876367A (en) * 2019-04-01 2020-03-13 成都清机科技有限公司 High-efficient multipurpose plant protection robot
CN110876367B (en) * 2019-04-01 2022-01-25 王震 High-efficient multipurpose plant protection robot

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