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Intelligent course control method for unmanned plane

A heading control and drone technology, applied in the field of drones, can solve problems such as loss of GPS positioning signals, complex natural environment, and drone crashes.

Active Publication Date: 2015-06-17
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the complex natural environment in which the UAV is located, it is very easy to lose the GPS positioning signal due to electromagnetic interference or high-rise buildings, which will cause the UAV to crash.

Method used

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  • Intelligent course control method for unmanned plane
  • Intelligent course control method for unmanned plane
  • Intelligent course control method for unmanned plane

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Embodiment Construction

[0035] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0036] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or e...

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Abstract

The invention provides an intelligent course control method for an unmanned plane. The method comprises the steps that power-on self-test is conducted on the unmanned plane, the course and the GPS coordinates of a takeoff point in a northeast coordinate system are recorded, and the unmanned plane takes off in a common remote control mode; an initial course locking mode or a return flight point locking mode is selected; if the initial course locking mode is selected, the course of the unmanned plane at the takeoff point is used as the initial course, and intelligent course control is achieved under a rectangular coordinate system with the takeoff point as the original point; if the return flight point locking mode is selected, intelligent course control is achieved under polar coordinates with the takeoff point as the polar point. According to the intelligent course control method for the unmanned plane, crashes of the unmanned plane or contact lost accidents caused by misoperation conducted due to the fact that control staff can not judge the current course when being unskilled in operation or the flight distance is too long can be effectively reduced, operation of the unmanned plane can be greatly simplified, and the flight safety of the unmanned plane is improved.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to an intelligent heading control method for unmanned aerial vehicles. Background technique [0002] Due to its low cost-effectiveness, rapid deployment and zero casualties, UAVs are widely used in military and civilian fields. The controller controls the flight action of the UAV through traditional remote operation, which can play an important role in disaster scene monitoring, aerial photography, search and rescue, infrastructure monitoring and other fields. [0003] UAV heading control in traditional remote control means that in normal (no intelligent heading) mode, the forward direction of the joystick strictly corresponds to the forward direction of the UAV head, and the front, rear, left, and right directions of the joystick correspond to the front, rear, left, and right directions of the UAV body. flight maneuvers. There are big problems in this traditional...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10
Inventor 戴琼海李一鹏李修施泽南
Owner TSINGHUA UNIV
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