Flight control method and system for unmanned aerial vehicle

A flight control system and flight control technology, applied in the field of unmanned aerial vehicles, can solve problems such as unmanned aerial vehicles cannot fly normally, and achieve the effects of avoiding loss of control, good control effect and suitable for use.

Active Publication Date: 2017-06-13
深圳市艾泉科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a UAV flight control method and system that can prevent the UAV from being unable to fly normally due to the influence of the communication link.

Method used

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  • Flight control method and system for unmanned aerial vehicle
  • Flight control method and system for unmanned aerial vehicle
  • Flight control method and system for unmanned aerial vehicle

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Embodiment Construction

[0040] In order to fully understand the technical content of the present invention, the technical solution of the present invention will be further introduced and illustrated below in conjunction with schematic diagrams, but is not limited thereto.

[0041] Such as figure 1 As shown, the UAV flight control method disclosed in the present invention includes the following steps.

[0042] Step S10: Before starting the drone, calibrate the take-off position of the drone.

[0043] The UAV arrives at the take-off position, obtains the position information of the take-off position and converts the position information into the X and Y coordinates in the world coordinate system adopted by the UAV system. In this embodiment, the UAV performs an outdoor flight performance, obtains the latitude and longitude of the take-off position through the GPS positioning device, and marks the latitude and longitude of the take-off position as the origin, that is, the X and Y coordinates are (0, 0)...

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Abstract

The invention discloses a flight control method and system for an unmanned aerial vehicle. The method comprises the following steps of controlling the flight of the unmanned aerial vehicle according to the presupposed flight control information prestored in the unmanned aerial vehicle; receiving the real-time flight control information sent from the control base station; and adjusting the flight of unmanned aerial vehicle according to the the real-time flight control information. According to the control method and system, the unmanned aerial vehicle is guaranteed to be controllable during the whole flight process. When the communication is normal, the unmanned aerial vehicle can be controlled to adjust its flight status and action in real time according to the control command of the control base station. When the communication link goes wrong, the unmanned aerial vehicle still can be controlled to accomplish a complete set of flight actions according to the presupposed flight control information. The flight control method and system is capable of effectively avoiding the appearance of problem that the unmanned aerial vehicle is uncontrollable due to the failure of the communication link, has better control effects and is suitable to use.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a flight control method and system for an unmanned aerial vehicle. Background technique [0002] In the past few decades, with the development of computer technology, control technology and sensor technology, UAV technology has made great progress. It has the characteristics of simple structure and flexible flight. , Aerial performances and other aspects have gained wide attention and applications. Among them, UAV aerial performances are deeply loved by the public. It uses multiple UAVs to form an array to complete lighting, fireworks and other performances, bringing visual enjoyment and satisfaction. [0003] At present, UAVs use multi-aircraft control methods for array performances such as lights and fireworks, mainly through the use of ground base stations to send control commands to multiple UAVs in real time. This method can complete a complete set of actio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10
Inventor 何文斌
Owner 深圳市艾泉科技有限公司
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