Unmanned plane-based chemical spraying method, unmanned plane and unmanned plane system

A drone and polygon technology, applied in the field of drones, can solve the problems of slow setting speed, long operation time, and large number of waypoints, and achieve optimal waypoint setting strategy, uniform pesticide spraying, and small number of waypoints. Effect

Inactive Publication Date: 2016-08-10
SHENZHEN HI TECH NEW AGRI TECH CO LTD
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Problems solved by technology

[0003] However, the existing route planning methods have problems such as the waypoint setting strategy is not the optimal solution, the

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  • Unmanned plane-based chemical spraying method, unmanned plane and unmanned plane system
  • Unmanned plane-based chemical spraying method, unmanned plane and unmanned plane system
  • Unmanned plane-based chemical spraying method, unmanned plane and unmanned plane system

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Embodiment Construction

[0034] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0035] In addition, in the present invention, the descriptions involving "first", "second" and so on are only for the purpose of description, and should not be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features.

[0036] Please refer to Figure 1 to Figure 3 , the drone-based spraying method of the embodiment of the present invention includes the following steps.

[0037] Navigation map obtaining step S1: obtaining a navigation map.

[0038] Polygon construction step S2: Obtain a p...

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Abstract

The embodiment of the invention discloses an unmanned plane-based chemical spraying method, an unmanned plane and an unmanned plane system. The chemical spraying method includes the steps of obtaining a navigation map, obtaining boundary points, selected by a user, on the boundary of a preset area in the navigation map, sequentially connecting the boundary points to form a polygonoun, selecting a first side line of the polygonoun and a second side line connected with the first side line, taking the intersection point of the first side line and the second side line as a starting point, determining waypoints, sending and receiving the waypoints sequences, and sequentially flying all the waypoints sequences while spraying chemicals. The waypoints sequences are determined through an equidistance translation method, and the unmanned plane flies linearly between two waypoints. The unmanned plane-based chemical spraying method has the advantages of optimal waypoint setting strategy, less and excellent waypoints, simple and rapid setting and uniform chemical spraying.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a spraying method based on an unmanned aerial vehicle, an unmanned aerial vehicle and an unmanned aerial vehicle system. Background technique [0002] The existing drone (also known as unmanned helicopter) pesticide spraying operation is to pre-plan and set the flight route of the drone, and the control system controls the unmanned helicopter to fly along the predetermined route for pesticide application. [0003] However, the existing route planning methods have problems such as the waypoint setting strategy is not the optimal solution, the number of waypoints is too large, the setting of waypoints is not accurate enough, the setting speed is slow, and the operation time is long. Contents of the invention [0004] The technical problem to be solved by the embodiments of the present invention is to provide a UAV-based spraying method, UAV and UAV system with an...

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Application Information

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IPC IPC(8): G05D1/10
CPCG05D1/101
Inventor 温才权樊超
Owner SHENZHEN HI TECH NEW AGRI TECH CO LTD
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