Four-axis unmanned aerial vehicle

A four-axis unmanned aerial vehicle and frame technology, applied in the direction of signal transmission system, instrument, non-electric variable control, etc., can solve the problem of few practical applications, improve integration, improve stability and robustness, save The effect of PCB space

Inactive Publication Date: 2016-09-21
SUZHOU UNIV
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  • Abstract
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Problems solved by technology

[0003] Classified according to the overall structure of UAVs, UAVs can be divided into three mainstream structures: fixed-wing UAVs, helicopter UAVs and multi-roto

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[0037] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0038] Participate figure 1 As shown, a specific embodiment of the present invention discloses a four-axis drone, including a frame (not shown), a motor 10, a propeller 20, a battery 30, and a flight control board 40. The battery 30 is preferably a model airplane. The lithium battery, the motor 10 and the propeller 20 ...

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Abstract

The invention discloses a four-axis unmanned aerial vehicle, including a frame, a motor, a propeller, a battery and a flight control board, and the flight control board includes: an attitude sensor group for detecting attitude data of the four-axis unmanned aerial vehicle; a power supply The circuit distributes the power provided by the battery according to the different requirements of each module on the flight control board; the motor drive circuit is used to drive the motor to rotate; the main control MCU, including the controller and wireless transceiver, is used to obtain The attitude data of the four-axis drone is converted into the actual attitude and position information of the four-axis drone, and with the remote control information sent by the wireless transceiver, the four motor speeds of the four-axis drone are controlled through the motor drive circuit; the battery power detection module , located between the battery and the main control MCU. The main control MCU of the present invention integrates the controller and the wireless transceiver into a single chip, which not only improves the integration degree of the flight control board, saves PCB space, but also improves the stability and robustness of the system.

Description

technical field [0001] The invention relates to the technical field of drone control, in particular to a four-axis drone. Background technique [0002] Unmanned Aerial Vehicle (UAV), also referred to as UAV, is different from traditional manned aircraft. It is an unmanned aircraft controlled by radio remote control and onboard program controller. It first appeared in the 1920s and was only used as a target drone in military training. After nearly a hundred years of continuous development, it gradually turned to various multi-purpose fields such as reconnaissance and attack. Compared with manned aircraft, it has the advantages of low cost, strong survivability, no risk of casualties, and convenient use, so it can not only play an important role in the military, but also has broad application prospects in the civilian field. [0003] Classified according to the overall structure of UAVs, UAVs can be divided into three mainstream structures: fixed-wing UAVs, helicopter UAVs an...

Claims

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Application Information

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IPC IPC(8): G05D1/10G08C17/02
CPCG05D1/101G08C17/02
Inventor 王宜怀姚望舒王磊司萧俊
Owner SUZHOU UNIV
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