Automatic control and remote control switching system of unmanned aerial vehicle

A technology for switching systems and UAVs, which is applied in the field of UAVs switching between remote control flight and automatic control flight, and can solve problems such as low safety and hidden dangers

Inactive Publication Date: 2010-08-18
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the traditional remote control and automatic control switching system is less secure, and it may cause hidden dangers when applied to UAVs

Method used

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  • Automatic control and remote control switching system of unmanned aerial vehicle
  • Automatic control and remote control switching system of unmanned aerial vehicle

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Embodiment Construction

[0013] exist figure 1 Among them, the UAV remote control and automatic control switching system includes: a remote control receiver (1), a remote control / automatic control switching system (2) and a flight control computer (3). Wherein, the remote control / automatic control switching system (2) is composed of a remote control instruction detection module (5) and a remote control / automatic control switching module (6).

[0014] Remote control receiver (1) outputs remote control flight command signal (abbreviated as "remote control command") and remote control / automatic control switching command (abbreviated as "switching command"), and flight control computer (3) outputs automatic flight command signal (abbreviated as "automatic control command") ). The remote control / automatic control switching system (2) is used to realize the selection of the remote control command and the self-control command according to the "switching command", and sends the selected command to the steeri...

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Abstract

A remote control and automatic control switching system of an unmanned aerial vehicle (UAV) belongs to the field of UAV flight control and is characterized by comprising a remote control command detection module and a control switching module, wherein the remote control command detection module is used for detecting and quantizing the remote control command and the remote control/automatic control switching command of each flight control channel of the UAV and transmitting the detected remote control command to a flight control computer; the control switching module is used for switching the remote control and automatic control commands and sending the commands to each steering engine of the UAV; and when remote control is switched to automatic control, the flight control computer uses the finally obtained remote control command as the equilibrium point of control and controls flight on that basis, thereby realizing seamless switching from remote control to automatic control.

Description

technical field [0001] The invention is a device for switching between remote control flight and automatic control flight of an unmanned aerial vehicle, which can realize seamless switching of the unmanned aerial vehicle from remote control flight to automatic control flight. It is mainly used in the field of UAV flight control. Background technique [0002] There are two main forms of UAV flight control, namely remote control flight and automatic control flight. The previous remote control and automatic control switching systems only directly switch the remote control command and the automatic flight control command without considering the difference between the two. If there is a large difference between the automatic control command and the remote control command, the UAV may enter another flight state from the desired balance point, and in serious cases, a crash may even occur. Therefore, the traditional remote control and automatic control switching system is less sec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04
Inventor 王冠林屠展朱纪洪
Owner TSINGHUA UNIV
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