CN209080164U - Multi-rotor unmanned aerial vehicle pesticide spraying flow velocity intelligent controlling device - Google Patents
Multi-rotor unmanned aerial vehicle pesticide spraying flow velocity intelligent controlling device Download PDFInfo
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- CN209080164U CN209080164U CN201821386221.7U CN201821386221U CN209080164U CN 209080164 U CN209080164 U CN 209080164U CN 201821386221 U CN201821386221 U CN 201821386221U CN 209080164 U CN209080164 U CN 209080164U
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Abstract
The utility model discloses a kind of multi-rotor unmanned aerial vehicle pesticide spraying flow velocity intelligent controlling devices, including flow control chip and multiple liquid level sensors connected to it, multiple air velocity transducers, flight control units, the control terminal of flow pump, multiple liquid level sensors are mounted on the solution chamber interior wall of multi-rotor unmanned aerial vehicle and for monitoring pesticide liquid level real-time change information, multiple air velocity transducers are mounted on nozzle connecting rod both ends and for detecting nozzle ambient outside air-flow real-time change information, route information and task margin are transmitted to flow control chip by flight control units, detection information is transmitted to flow control chip by multiple liquid level sensors and air velocity transducer, flow control chip carries out intelligence conversion and obtains most suitable flow value and be sent to the control terminal of flow pump, flow pump is according to the pesticide of flow value input corresponding amount to each Nozzle, Contrast tuned imaging nozzle pesticide flow velocity promote the reliability of application process.
Description
Technical field
The utility model belongs to unmanned plane field, more specifically to a kind of multi-rotor unmanned aerial vehicle pesticide spraying flow velocity
Intelligent controlling device.
Background technique
Multi-rotor unmanned aerial vehicle refines routine inspection mode as a kind of novel electric power line pole tower, due to its high efficiency, just
The advantages such as victory and ease for operation carry out application in China's forestry and agriculture field on a large scale.
Multi-rotor unmanned aerial vehicle currently used for forestry and agricultural, which is mainly used for executing vegetation, sprays insecticide and surveys work with the condition of a disaster
Make, when carrying out pesticide spraying operation, since the pesticide flow velocity of each spray head is fixed value, needs to be made according to contact before operation
The flight average rate of area and pesticide volume the conversion unmanned plane of industry, controls the operation process being entirely administered with this.However more rotors
Unmanned plane is influenced in operation process by ambient wind velocity, and relative velocity of its flight can float up and down with the wind or when contrary wind,
Causing pesticide dosage and task to mismatch causes pesticide to waste.Meanwhile multi-rotor unmanned aerial vehicle blade, when running at high speed, meeting is in machine
Larger air-flow is generated around body, is caused to be easy to appear " application blind area " during actual job, is influenced pesticide supplying effect.
Summary of the invention
To overcome defect of the existing technology, the utility model provides a kind of multi-rotor unmanned aerial vehicle pesticide spraying flow velocity intelligence
It can control device.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
Design a kind of multi-rotor unmanned aerial vehicle pesticide spraying flow velocity intelligent controlling device, including flow control chip, multiple liquid
Level sensor, multiple air velocity transducers, flight control units, multiple liquid level sensors are mounted on the molten of multi-rotor unmanned aerial vehicle
Liquid case inner wall simultaneously is used to monitor pesticide liquid level real-time change information, and multiple air velocity transducers are mounted on nozzle connecting rod both ends
And for detecting nozzle ambient outside air-flow real-time change information, the flow control chip respectively with multiple liquid level sensors,
The control terminal connection of multiple air velocity transducers, flight control units, flow pump, the flight control units are by route information and appoint
Business surplus is transmitted to flow control chip, and detection information is transmitted to flow control by multiple liquid level sensors and air velocity transducer
Coremaking piece, it is the flow control chip combination route information, task margin, pesticide liquid level real-time change information, outer around nozzle
Boundary's air-flow real-time change information carries out intelligence conversion and obtains most suitable flow value and be sent to the control terminal of flow pump, the stream
Amount pump is according to the pesticide of flow value input corresponding amount to each nozzle.
Preferably, the flight control units and flow control chip wired connection, for will be more than route information and task
Amount is transmitted to flow control chip.
Preferably, the control terminal of the flow pump and the data information of flow control chip between the two use closed loop control
System: the flow control chip combination route information, task margin, pesticide liquid level real-time change information, nozzle ambient outside gas
Stream real-time change information carries out intelligence conversion and obtains most suitable flow value and be sent to the control terminal of flow pump, the flow pump
According to the pesticide of flow value input corresponding amount to each nozzle；The control terminal of the flow pump is by pesticide remaining in flow pump
Amount feeds back to flow control chip.
The utility model compared with prior art, has the advantages that
The utility model can be mentioned according to extraneous wind speed and pesticide balance information, Contrast tuned imaging nozzle pesticide flow velocity
Rise the reliability of application process.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the principles of the present invention schematic diagram；
Fig. 2 is the utility model installation effect figure on unmanned plane.
In figure: 1- liquor box, 2- liquid level sensor, 3- flow control chip, 4- flow pump, 5- air velocity transducer, 6- spray
Mouth, 7- flight control units.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now control attached drawing is detailed
Illustrate specific embodiment of the present utility model.
As shown in Figs. 1-2, the utility model provides a kind of multi-rotor unmanned aerial vehicle pesticide spraying flow velocity intelligent controlling device, packet
Flow control chip 3, multiple liquid level sensors 2, multiple air velocity transducers 5, flight control units 7 are included, flow control chip 3 divides
It is not connect with the control terminal of multiple liquid level sensors 2, multiple air velocity transducers 5, flight control units 7, flow pump 4.Flight control
Unit 7 processed and 3 wired connection of flow control chip, for route information and task margin to be transmitted to flow control chip 3.Stream
The control terminal and the data information of flow control chip 3 between the two of amount pump 4 use closed-loop control, i.e. flow control chip 3 will
Its most suitable flow value being calculated is sent to the control terminal of flow pump 4, and the control terminal of flow pump 4 will be remaining in flow pump 4
Pesticide volume feed back to flow control chip 3.Multiple liquid level sensors 2 are mounted on 1 inner wall of liquor box of multi-rotor unmanned aerial vehicle simultaneously
For monitoring pesticide liquid level real-time change information.Multiple air velocity transducers 5 are mounted on nozzle connecting rod both ends and for detecting spray
6 ambient outside air-flow real-time change information of mouth.
The working principle of the utility model is as follows:
Route information and task margin are transmitted to flow control chip 3, multiple liquid level sensors 2 by flight control units 7
Detection information is transmitted to flow control chip 3 with air velocity transducer 5, flow control chip 3 combines route information, more than task
It is most suitable that amount, pesticide liquid level real-time change information, 6 ambient outside air-flow real-time change information of nozzle carry out intelligence conversion acquisition
Flow value and the control terminal for being sent to flow pump 4, flow pump 4 according to the pesticide of flow value input corresponding amount to each nozzle 6,
Contrast tuned imaging nozzle pesticide flow velocity promotes the reliability of application process.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific embodiment stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection of the utility model.
Claims (3)
1. multi-rotor unmanned aerial vehicle pesticide spraying flow velocity intelligent controlling device, which is characterized in that including flow control chip (3), more
A liquid level sensor (2), multiple air velocity transducers (5), flight control units (7), multiple liquid level sensors (2) are mounted on
Liquor box (1) inner wall of multi-rotor unmanned aerial vehicle simultaneously is used to monitor pesticide liquid level real-time change information, multiple air velocity transducers
(5) nozzle connecting rod both ends are mounted on and for detecting nozzle (6) ambient outside air-flow real-time change information, the flow control
Chip (3) respectively with multiple liquid level sensors (2), multiple air velocity transducers (5), flight control units (7), flow pump (4)
Control terminal connection, route information and task margin are transmitted to flow control chip (3) by the flight control units (7), multiple
Detection information is transmitted to flow control chip (3), the flow control by the liquid level sensor (2) and air velocity transducer (5)
Chip (3) combines route information, task margin, pesticide liquid level real-time change information, nozzle (6) ambient outside air-flow real-time change
Information carries out the control terminal that intelligence conversion obtains most suitable flow value and is sent to flow pump (4), the flow pump (4) according to
The flow value inputs the pesticide of corresponding amount to each nozzle (6).
2. multi-rotor unmanned aerial vehicle pesticide spraying flow velocity intelligent controlling device according to claim 1, it is characterised in that: described
Flight control units (7) and flow control chip (3) wired connection, for route information and task margin to be transmitted to flow control
Coremaking piece (3).
3. multi-rotor unmanned aerial vehicle pesticide spraying flow velocity intelligent controlling device according to claim 1, it is characterised in that: described
The control terminal and the data information of flow control chip (3) between the two of flow pump (4) use closed-loop control: the flow pump
(4) remaining pesticide volume in flow pump (4) is fed back to flow control chip (3) by control terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821386221.7U CN209080164U (en) | 2018-08-27 | 2018-08-27 | Multi-rotor unmanned aerial vehicle pesticide spraying flow velocity intelligent controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821386221.7U CN209080164U (en) | 2018-08-27 | 2018-08-27 | Multi-rotor unmanned aerial vehicle pesticide spraying flow velocity intelligent controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209080164U true CN209080164U (en) | 2019-07-09 |
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ID=67115256
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821386221.7U Active CN209080164U (en) | 2018-08-27 | 2018-08-27 | Multi-rotor unmanned aerial vehicle pesticide spraying flow velocity intelligent controlling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722279A (en) * | 2020-12-29 | 2021-04-30 | 北京农业智能装备技术研究中心 | Unmanned aerial vehicle plant protection operation monitoring method and system |
| CN113917947A (en) * | 2021-12-14 | 2022-01-11 | 山东理工职业学院 | Unmanned aerial vehicle variable spraying control method and control system and unmanned aerial vehicle |
-
2018
- 2018-08-27 CN CN201821386221.7U patent/CN209080164U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722279A (en) * | 2020-12-29 | 2021-04-30 | 北京农业智能装备技术研究中心 | Unmanned aerial vehicle plant protection operation monitoring method and system |
| CN113917947A (en) * | 2021-12-14 | 2022-01-11 | 山东理工职业学院 | Unmanned aerial vehicle variable spraying control method and control system and unmanned aerial vehicle |
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