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Surveying and mapping, pesticide spraying and monitoring combination work method and system of unmanned aerial vehicles

A joint operation and drone technology, applied in the field of drones, can solve problems such as the inability to achieve high-efficiency and automatic spraying, and achieve the effects of reducing manpower consumption, shortening surveying and mapping time, and improving spraying efficiency

Active Publication Date: 2017-06-13
SANGAIR TECH
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For large farms, the existing drone spraying scheme cannot achieve efficient and automatic spraying

Method used

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  • Surveying and mapping, pesticide spraying and monitoring combination work method and system of unmanned aerial vehicles
  • Surveying and mapping, pesticide spraying and monitoring combination work method and system of unmanned aerial vehicles
  • Surveying and mapping, pesticide spraying and monitoring combination work method and system of unmanned aerial vehicles

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Embodiment Construction

[0029] Example of the joint operation method of UAV surveying, spraying and monitoring:

[0030] The joint operation method of UAV surveying and mapping, spraying and monitoring in this embodiment is mainly used in the field of agriculture, especially planting and forestry. The method in this embodiment is implemented on the working ground with a certain range.

[0031] Combine below figure 1 and figure 2 Introduce the workflow of this embodiment.

[0032] First, step S101 is executed to select calibration points around the working ground boundary and obstacles according to the map.

[0033] In step S101, according to the information of the existing electronic map, a calibration point is selected at the boundary of the operation ground to limit the flight range. For example, for a rectangular working ground, you can select the four vertices of the rectangle as the calibration points; for an irregularly shaped working ground, you can select multiple vertices of the shape a...

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Abstract

The invention provides a surveying and mapping, pesticide spraying and monitoring combination work method and system of unmanned aerial vehicles. The method includes the steps that according to a map, correction points located on the boundary of work ground and around obstacles are selected; the first unmanned aerial vehicle is released, GPS positioning information is collected on the correction points, differential correction information sent by an RTK base station is received, and the GPS positioning information is subjected to RTK differential correction to obtain corrected position information; the corrected position information is transmitted to a command terminal; a planned air route is set according to the corrected position information; the second unmanned aerial vehicle is released and automatically flies according to the planned air route, and pesticide spraying is conducted; the third unmanned aerial vehicle is released and connected with a mooring device, wherein the third unmanned aerial vehicle is used for monitoring pesticide spraying of the second unmanned aerial vehicle. The system is used for implementing the method and comprises a surveying and mapping unit, a command unit, a pesticide spraying unit and a monitoring unit. Large-scale automatic pesticide spraying can be achieved.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a method and system for joint operation of unmanned aerial vehicle surveying and mapping, spraying and monitoring. Background technique [0002] With the development of agricultural science and technology, the degree of agricultural mechanization has been continuously improved. At present, the application of drones in the field of agriculture mainly focuses on spraying pesticides. Compared with traditional manual spraying operations, UAV spraying significantly reduces the labor intensity of operators, reduces the harm of pesticides to operators, has high environmental applicability, fast operation speed, saves pesticides, reduces pesticide residues and environmental pollution. [0003] Before using drones for spraying, it is generally necessary to survey and map the working ground to obtain accurate location information. The current more advanced technology is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10
CPCG05D1/104
Inventor 曹雷
Owner SANGAIR TECH
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