Autopilot for fixed-wing and four-rotor unmanned aerial vehicles

A technology of quadrotor UAV and autopilot, which is applied in the direction of three-dimensional position/course control, etc., can solve the problems of high cost and harsh sensor system requirements, and achieve the effect of low cost, easy software and hardware upgrade, and complete functions

Active Publication Date: 2013-03-20
山西超鹰科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

Although the American APM autopilot is suitable for fixed-wing and quad-rotor, it has strict requirements on the sensor system and high cost

Method used

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  • Autopilot for fixed-wing and four-rotor unmanned aerial vehicles

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Embodiment Construction

[0026] The specific embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The autopilot for fixed-wing and quadrotor UAVs of this embodiment includes a microprocessor system 1, a sensor system 2 connected to the input end of the microprocessor system 1, and a wireless communication device connected to the two-way data terminal of the microprocessor system 1 An interface 3 and a control signal output interface 4 connected to the output of the microprocessor system 1;

[0028] Described microprocessor system 1 comprises ARM processor 11, ROM12 and RAM13 that are connected with ARM processor 11 bidirectional data end, the AD converter 14 that is connected with ARM processor 11 input end and is connected with ARM processor 11 output end JTAG interface 15;

[0029] Described sensing system 2 is connected with AD converter 14 in microprocessor system 1, comprises attitude detector 21, height detector 2...

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Abstract

The invention discloses an autopilot for fixed-wing and four-rotor unmanned aerial vehicles, belongs to the field of unmanned aircrafts, and particularly relates to an autopilot for the unmanned aerial vehicles. The autopilot comprises a microprocessor system (1), a sensing system (2), a wireless communication interface (3) and a control signal output interface (4), wherein the sensing system (2) is connected with an input end of the microprocessor system (1); the wireless communication interface (3) is connected with a two-way data end of the microprocessor system (1); and the control signal output interface (4) is connected with an output end of the microprocessor system (1). With the adoption of the modular design, the replacement of components and the upgrade of software and hardware are facilitated, the autopilot can better adapt to airplanes sensitive to a load according to the integrated and miniaturized design, the self-protection function is perfected, the operation is easy and simple, the safety is improved, requirements on user operation skills are reduced, and the autopilot can be used for the fixed-wing unmanned aerial vehicles, the four-rotor unmanned aerial vehicles and helicopters, and is high in stability and low in cost.

Description

technical field [0001] An autopilot for fixed-wing and quadrotor drones belongs to the field of unmanned aerial vehicles, in particular to an autopilot for unmanned aerial vehicles, which is suitable for the control of military unmanned aerial vehicle systems, civilian aircraft models, and aerial photography unmanned aerial vehicles , can control fixed-wing aircraft, rotorcraft and special aerodynamic layout aircraft, and is an experimental platform for aircraft control systems. Background technique [0002] The drone autopilot is the core part of the drone. At present, a variety of unmanned aerial vehicles and automatic driving systems have been developed at home and abroad. Although the American APM autopilot is suitable for fixed-wing and quad-rotor, it has strict requirements on the sensor system and high cost. Contents of the invention [0003] The purpose of the present invention is in order to overcome the defective of existing UAV autopilot, discloses a kind of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10
Inventor 雍升莫宏伟胡家祺孙泽波徐立芳
Owner 山西超鹰科技有限公司
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