CN205366078U - Unmanned aerial vehicle intelligence sprinkling system - Google Patents
Unmanned aerial vehicle intelligence sprinkling system Download PDFInfo
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- CN205366078U CN205366078U CN201620077860.XU CN201620077860U CN205366078U CN 205366078 U CN205366078 U CN 205366078U CN 201620077860 U CN201620077860 U CN 201620077860U CN 205366078 U CN205366078 U CN 205366078U
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Abstract
The utility model provides an unmanned aerial vehicle intelligence sprinkling system, include: unmanned aerial vehicle self -driving system, unmanned aerial vehicle flight height measuring transducer, unmanned aerial vehicle flying speed measuring transducer and carry on in unmanned aerial vehicle's pesticide sprinkling system, the pesticide sprinkling system includes storage water tank, variable speed water pump, connecting rod and a n shower nozzle, the input of unmanned aerial vehicle self -driving system is connected with unmanned aerial vehicle flight height measuring transducer and unmanned aerial vehicle flying speed measuring transducer respectively, the output of unmanned aerial vehicle self -driving system passes through digital analog converter and is connected with the control end of variable speed water pump. The advantage does: the system controls in unmanned aerial vehicle's pesticide sprinkling system carrying on through the unmanned aerial vehicle self -driving, specifically is: carry out the regulating controlling according to unmanned aerial vehicle flight height and flying speed to the spraying amount of pesticide sprinkling system to guarantee that the pesticide evenly sprays on the crop, improve the pesticide utilization ratio, realize the accurate operation that the pesticide sprays.
Description
Technical field
This utility model relates to a kind of sprinkling system, is specifically related to a kind of UAV Intelligent sprinkling system.
Background technology
Development and maturation along with unmanned air vehicle technique, utilize UAV flight's pesticide spraying device, carry out pesticide spraying operation, it is achieved the efficiently purpose of prevention and elimination of disease and pests, ground artificial operation is freed from heavy physical work simultaneously, be the research contents widely paid close attention at present.
Although correlation technique can reach a degree of practical purpose, but, in realizing process of the present utility model, inventor have found that, carrying the unmanned plane of flusher at present when carrying out spraying operation, owing to the fountain height of flusher immobilizes, and the flight speed of unmanned plane and flying height constantly can change in flight course, thus cause that pesticide spraying is uneven, there is the problem that pesticide utilization rate is low.
Utility model content
For the defect that prior art exists, this utility model provides a kind of UAV Intelligent sprinkling system, can effectively solve the problems referred to above.
The technical solution adopted in the utility model is as follows:
This utility model provides a kind of UAV Intelligent sprinkling system, including: unmanned plane self-driving system, unmanned plane during flying elevation carrection sensor, unmanned plane during flying velocity measurement sensor and be equipped on the pesticide spraying system of unmanned plane;
Wherein, described pesticide spraying system includes storage tank, velocity fluctuation pump, connecting rod and n shower nozzle;N is natural number;Described n shower nozzle is uniformly fixed on described connecting rod, and described connecting rod is arranged at the lower section of unmanned plane;The water inlet of described velocity fluctuation pump connects with described storage tank, and the discharge outlet of described velocity fluctuation pump is connected with shower nozzle each described respectively;The input of described unmanned plane self-driving system is connected with described unmanned plane during flying elevation carrection sensor and described unmanned plane during flying velocity measurement sensor respectively;The outfan of described unmanned plane self-driving system is connected with the control end of described velocity fluctuation pump by digital to analog converter.
Preferably, described unmanned plane during flying elevation carrection sensor and described unmanned plane during flying velocity measurement sensor belong to built-in device or the external device of described unmanned plane self-driving system.
Preferably, the internally installed of described storage tank has liquidometer;The outfan of described liquidometer is connected with described unmanned plane self-driving system.
Preferably, unmanned plane remote measurement transmission link and unmanned aerial vehicle station system are also included;Described unmanned plane self-driving system is connected with described unmanned aerial vehicle station system two-way communication by described unmanned plane remote measurement transmission link.
The UAV Intelligent sprinkling system that this utility model provides has the advantage that
(1) by unmanned plane self-driving system, the pesticide spraying system being equipped on unmanned plane is controlled, particularly as follows: be adjusted controlling to the fountain height of pesticide spraying system according to unmanned plane during flying height and flight speed, thus ensureing that pesticide is uniformly sprayed on crop, improve pesticide utilization rate, it is achieved the accurate operation of pesticide spraying.
(2) change of existing unmanned plane is little, have and change the advantage that cost is low, it is easy to promote the use of.
Accompanying drawing explanation
The structural representation of the UAV Intelligent sprinkling system that Fig. 1 provides for this utility model.
Detailed description of the invention
In order to make this utility model be solved the technical problem that, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
This utility model provides a kind of UAV Intelligent sprinkling system, by unmanned plane self-driving system, the pesticide spraying system being equipped on unmanned plane is controlled, particularly as follows: be adjusted controlling to the fountain height of pesticide spraying system according to unmanned plane during flying height and flight speed, thus ensureing that pesticide is uniformly sprayed on crop, improve pesticide utilization rate, it is achieved the accurate operation of pesticide spraying.
Concrete, in conjunction with Fig. 1, the UAV Intelligent sprinkling system that this utility model provides, including: unmanned plane self-driving system, unmanned plane during flying elevation carrection sensor, unmanned plane during flying velocity measurement sensor and be equipped on the pesticide spraying system of unmanned plane;
Wherein, pesticide spraying system includes storage tank, velocity fluctuation pump, connecting rod and n shower nozzle;N is natural number, for instance, n can be 4;N shower nozzle is uniformly fixed on connecting rod, and connecting rod is arranged at the lower section of unmanned plane;The water inlet of velocity fluctuation pump connects with storage tank, and the discharge outlet of velocity fluctuation pump is connected with each shower nozzle respectively;The input of unmanned plane self-driving system is connected with unmanned plane during flying elevation carrection sensor and unmanned plane during flying velocity measurement sensor respectively;The outfan of unmanned plane self-driving system is connected with the control end of velocity fluctuation pump by digital to analog converter.The internally installed of storage tank has liquidometer;The outfan of liquidometer is connected with unmanned plane self-driving system, by installing liquidometer, it may be achieved the unmanned plane self-driving system purpose to the water yield monitor in real time stored by storage tank, when storage tank stores water shortage, reports to the police.
In this utility model, unmanned plane self-driving system can obtain unmanned plane during flying height and unmanned plane during flying speed in real time by unmanned plane during flying elevation carrection sensor and unmanned plane during flying velocity measurement sensor, then pass through any control algolithm, can calculate and obtain the controlled quentity controlled variable to velocity fluctuation pump, the final effect realizing controlling n sprinkler amount of velocity fluctuation pump synchronization control.
In practical application, unmanned plane self-driving system itself is built-in with unmanned plane during flying elevation carrection sensor and unmanned plane during flying velocity measurement sensor, and therefore, unmanned plane self-driving system can obtain unmanned plane during flying height and unmanned plane during flying speed in real time.Adopt in this kind of mode, it is not necessary in unmanned plane, increase extra hardware device, on the one hand, saved and unmanned plane is reequiped cost;On the other hand, the weight that unmanned plane carries will not be increased, it is ensured that the flying quality of unmanned plane.
Certainly, the unmanned plane during flying elevation carrection sensor built-in due to unmanned plane self-driving system and the accuracy of data acquisition of unmanned plane during flying velocity measurement sensor are limited, so, according to the actual requirements, when needs improve further and spray precision, high-precision unmanned plane during flying elevation carrection sensor and the unmanned plane during flying velocity measurement sensor of external weight amount can be adopted, make unmanned plane during flying elevation carrection sensor and unmanned plane during flying velocity measurement sensor be connected with unmanned plane self-driving system.Fig. 1 is external and arranges schematic diagram.
It addition, also include unmanned plane remote measurement transmission link and unmanned aerial vehicle station system;Unmanned plane self-driving system is connected with unmanned aerial vehicle station system two-way communication by unmanned plane remote measurement transmission link.Now, unmanned plane self-driving system can adopt both of which to obtain the controlled quentity controlled variable to velocity fluctuation pump, arranges flexibly with specific reference to actual demand, and this is not limiting as by this utility model:
The first pattern: unmanned plane self-driving system directly can calculate according to flying height and flight speed on machine and obtain the controlled quentity controlled variable to velocity fluctuation pump.
The second pattern: flying height and flight speed can be sent to unmanned aerial vehicle station system by unmanned plane self-driving system, unmanned aerial vehicle station system calculates according to flying height and flight speed and obtains the controlled quentity controlled variable to velocity fluctuation pump, then, controlled quentity controlled variable is returned to unmanned plane self-driving system by unmanned aerial vehicle station system again.
It is emphasized that, no matter it is that unmanned plane self-driving system self calculating obtains controlled quentity controlled variable, or unmanned aerial vehicle station system-computed obtains controlled quentity controlled variable, this utility model obtains the computational algorithm of velocity fluctuation pump controlled quentity controlled variable is not limiting as to calculating according to flying height and flight speed, any known algorithm that prior art exists can be used, algorithm part need not be improved by this utility model, can solve the relevant issues that prior art exists.But, in order to fully illustrate this utility model, a kind of concrete implementation algorithm introduced below:
If unmanned plane during flying height is H, flight speed is v, and unmanned plane spraying swath width and link width are W, and flusher fountain height per second is M, then the dose n of unit are can be calculated by equation below and obtain:
N=M/ (v × w)
Relation between flying height and spraying swath width can measure by experiment, if it is W=, λ H, λ are constant, then have:
N=M/ (v × λ H)
Then, when requiring unit are dose constant, the relation of flusher fountain height M per second and flying height, flight speed is:
M=n × v × λ H
This formula shows, the fountain height of flusher is directly proportional to the flight speed of unmanned plane, is also directly proportional to flying height.The control spraying flow can be realized by the voltage of adjustment velocity fluctuation pump.It is about to be converted to the corresponding voltage that controls by the calculated flow of above-mentioned formula export to velocity fluctuation pump.
In sum, the UAV Intelligent sprinkling system that this utility model provides, have the advantage that
(1) by unmanned plane self-driving system, the pesticide spraying system being equipped on unmanned plane is controlled, particularly as follows: be adjusted controlling to the fountain height of pesticide spraying system according to unmanned plane during flying height and flight speed, thus ensureing that pesticide is uniformly sprayed on crop, improve pesticide utilization rate, it is achieved the accurate operation of pesticide spraying.
(2) change of existing unmanned plane is little, have and change the advantage that cost is low, it is easy to promote the use of.
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from this utility model principle; can also making some improvements and modifications, these improvements and modifications also should look protection domain of the present utility model.
Claims (4)
1. a UAV Intelligent sprinkling system, it is characterised in that including: unmanned plane self-driving system, unmanned plane during flying elevation carrection sensor, unmanned plane during flying velocity measurement sensor and be equipped on the pesticide spraying system of unmanned plane;
Wherein, described pesticide spraying system includes storage tank, velocity fluctuation pump, connecting rod and n shower nozzle;N is natural number;Described n shower nozzle is uniformly fixed on described connecting rod, and described connecting rod is arranged at the lower section of unmanned plane;The water inlet of described velocity fluctuation pump connects with described storage tank, and the discharge outlet of described velocity fluctuation pump is connected with shower nozzle each described respectively;The input of described unmanned plane self-driving system is connected with described unmanned plane during flying elevation carrection sensor and described unmanned plane during flying velocity measurement sensor respectively;The outfan of described unmanned plane self-driving system is connected with the control end of described velocity fluctuation pump by digital to analog converter.
2. UAV Intelligent sprinkling system according to claim 1, it is characterised in that described unmanned plane during flying elevation carrection sensor and described unmanned plane during flying velocity measurement sensor belong to built-in device or the external device of described unmanned plane self-driving system.
3. UAV Intelligent sprinkling system according to claim 1, it is characterised in that the internally installed of described storage tank has liquidometer;The outfan of described liquidometer is connected with described unmanned plane self-driving system.
4. UAV Intelligent sprinkling system according to claim 1, it is characterised in that also include unmanned plane remote measurement transmission link and unmanned aerial vehicle station system;Described unmanned plane self-driving system is connected with described unmanned aerial vehicle station system two-way communication by described unmanned plane remote measurement transmission link.
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106428564A (en) * | 2016-09-18 | 2017-02-22 | 成都天麒科技有限公司 | Unmanned aerial vehicle sprinkling method and system based on growth cycles of crops |
CN106708105A (en) * | 2016-11-25 | 2017-05-24 | 内蒙古农业大学 | Unmanned aerial vehicle pesticide spraying control system, pesticide spraying device and unmanned aerial vehicle |
CN107031842A (en) * | 2017-03-17 | 2017-08-11 | 北京航空航天大学 | One kind water spray aircraft |
CN107223107A (en) * | 2016-11-24 | 2017-09-29 | 深圳市大疆创新科技有限公司 | Agriculture unmanned vehicle and its sprinkling control method |
CN107318813A (en) * | 2017-07-25 | 2017-11-07 | 上海俏动智能化科技有限公司 | The control method and control device quantitatively sprayed in a kind of flight course |
CN107907162A (en) * | 2017-11-15 | 2018-04-13 | 成都天麒科技有限公司 | A kind of unmanned plane spraying swath and spray effect detection method and operational method |
CN108508809A (en) * | 2018-04-28 | 2018-09-07 | 山西农业大学 | A kind of brainpower insufflation system and method based on plant protection drone pressure type nozzle |
CN109072902A (en) * | 2017-12-18 | 2018-12-21 | 深圳市大疆创新科技有限公司 | Flow control methods, the apparatus and system of the liquid extracting device of fog machine |
CN109263869A (en) * | 2018-08-07 | 2019-01-25 | 杜军华 | A kind of intelligent type atmospheric purification unmanned plane and its application method |
CN112340026A (en) * | 2020-10-30 | 2021-02-09 | 广东农工商职业技术学院 | Plant protection unmanned aerial vehicle |
CN113973794A (en) * | 2021-09-10 | 2022-01-28 | 常州希米智能科技有限公司 | Unmanned aerial vehicle pesticide spraying amount monitoring and processing method and device |
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2016
- 2016-01-26 CN CN201620077860.XU patent/CN205366078U/en not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106428564A (en) * | 2016-09-18 | 2017-02-22 | 成都天麒科技有限公司 | Unmanned aerial vehicle sprinkling method and system based on growth cycles of crops |
US11014668B2 (en) | 2016-11-24 | 2021-05-25 | SZ DJI Technology Co., Ltd. | Agricultural unmanned aerial vehicle |
CN107223107A (en) * | 2016-11-24 | 2017-09-29 | 深圳市大疆创新科技有限公司 | Agriculture unmanned vehicle and its sprinkling control method |
CN107223107B (en) * | 2016-11-24 | 2021-04-06 | 深圳市大疆创新科技有限公司 | Agricultural unmanned aerial vehicle and spraying control method thereof |
CN106708105A (en) * | 2016-11-25 | 2017-05-24 | 内蒙古农业大学 | Unmanned aerial vehicle pesticide spraying control system, pesticide spraying device and unmanned aerial vehicle |
CN107031842B (en) * | 2017-03-17 | 2019-03-26 | 北京航空航天大学 | A kind of water spray aircraft |
CN107031842A (en) * | 2017-03-17 | 2017-08-11 | 北京航空航天大学 | One kind water spray aircraft |
CN107318813A (en) * | 2017-07-25 | 2017-11-07 | 上海俏动智能化科技有限公司 | The control method and control device quantitatively sprayed in a kind of flight course |
CN107907162A (en) * | 2017-11-15 | 2018-04-13 | 成都天麒科技有限公司 | A kind of unmanned plane spraying swath and spray effect detection method and operational method |
CN109072902A (en) * | 2017-12-18 | 2018-12-21 | 深圳市大疆创新科技有限公司 | Flow control methods, the apparatus and system of the liquid extracting device of fog machine |
CN108508809A (en) * | 2018-04-28 | 2018-09-07 | 山西农业大学 | A kind of brainpower insufflation system and method based on plant protection drone pressure type nozzle |
CN109263869A (en) * | 2018-08-07 | 2019-01-25 | 杜军华 | A kind of intelligent type atmospheric purification unmanned plane and its application method |
CN112340026A (en) * | 2020-10-30 | 2021-02-09 | 广东农工商职业技术学院 | Plant protection unmanned aerial vehicle |
CN113973794A (en) * | 2021-09-10 | 2022-01-28 | 常州希米智能科技有限公司 | Unmanned aerial vehicle pesticide spraying amount monitoring and processing method and device |
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