Multi-rotor aircraft control method, device and system

The technology of a multi-rotor aircraft and control method is applied in the control field of multi-rotor aircraft, which can solve the problem of high shooting cost, achieve the effects of improving shooting efficiency, saving shooting cost, and avoiding manual control of the aircraft
CN107340780AInactive Publication Date: 2017-11-10GUANGZHOU EHANG INTELLIGENT TECH
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
GUANGZHOU EHANG INTELLIGENT TECH
Publication Date
2017-11-10
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention relates to a multi-rotor aircraft control method, device and system. The multi-rotor aircraft control method comprises steps of receiving first position information of an aircraft which is obtained through an airborne flight control system, obtaining second position information of the intelligent terminal, calculating a displacement of the aircraft according to first position information and a target position according to a preset horizontal relative distance, a vertical relative distance, a relative angle and the second position information, generating control information according to the displacement, transmitting the control information to the airborne flight control system, controlling the aircraft to move to a target position according to the displacement in order to make a camera of a shooting device on the aircraft always face toward or face directly to a position of the intelligent terminal.
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Description

technical field

[0001] The invention relates to the technical field of aircraft control, in particular to a control method, device and system for a multi-rotor aircraft. Background technique

[0002] With the development of automatic control technology, micro-sensor technology and MEMS, multi-rotor drones are gradually replacing traditional manned or unmanned helicopters and fixed-wing aircraft due to their stable performance and low cost. Used in many industries.

[0003] By carrying cameras or professional imaging equipment and sensors, multi-rotor drones can easily complete various shooting tasks. For example, in the civilian field, multi-rotor drones can be used for entertainment, film and television aerial photography, power line inspection, police patrol, etc.; in the military field, they can be used for monitoring, investigation, etc.

[0004] At present, when a multi-rotor UAV performs a shooting task, in order to keep the object being photographed within the field...

Claims

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