Operation air route acquiring method and system for aviation plant protection aircraft

Abstract

The invention provides an operation air route acquiring method and a system for an aviation plant protection aircraft. The operation air route acquiring method comprises the following steps of: acquiring an operation plan diagram of the aviation plant protection aircraft, adding independent air routes according to the operation plan diagram, correcting an operation forbidding area, acquiring the amplitude widths of the independent air routes, generating operation air routes of the aviation plant protection aircraft according to the independent air routes and the operation amplitude widths, storing the operation air routes of the aviation plant protection aircraft, and calling the operation air routes of the aviation plant protection aircraft in operation. The system comprises a plan diagram acquiring module, an independent air route addition module, a forbidding operation area correction module, an amplitude width acquiring module, an operation air route generation module and an operation air route storage and calling module. By adopting the technical scheme of the invention, a pilot can find routes according to a diagram in operation, and through reasonable route planning, the operation quality can be ensured, meanwhile the aircraft does not fly to a no-fly zone, and the accuracy and reliability of aviation operation of the aviation plant protection aircraft can be improved.

Description

technical field [0001] The invention relates to the field of agricultural aviation operations, and in particular to a method and system for obtaining an operation route for an aviation plant protection aircraft. Background technique [0002] The amount of agricultural aviation operations in my country is increasing year by year. By 2012, the annual operating volume of agricultural and forestry aviation in my country was about 32,000 hours, and the operating area was about more than 2 million hectares. However, there is currently no dedicated route planning system on the aviation plant spraying operation navigation system. At present, large-scale aviation plant protection operations are basically manual, and pilots drive fixed-wing aircraft or helicopters to spray in the operation area based on experience. Due to the lack of reference objects for aerial work, it is necessary to generate an operation route map in the spraying area in advance, and then complete the operation t...

AI Technical Summary

Problems solved by technology

If the route cannot be effectively planned, the quality of the operation cannot be guaranteed

[0005] At present, many ground navigation systems of tractors can also generate operation routes, but compared with ground operations, aerial operations are more flexible, and the terrain of plant protection areas is more complex and irregular in shape. It is difficult to use ground operation systems to generate operation routes for aerial plant protection operations

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