Unmanned plane identification experiment ground station capable of assisting in operation

A technology for identification experiments and auxiliary operations, applied in the field of ground stations, can solve problems such as dangerous flight status, failure to alarm, and failure of drones, and achieve the effects of shortening the research and development cycle, high experiment efficiency, and improving effectiveness

Inactive Publication Date: 2011-02-23
TSINGHUA UNIV
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Problems solved by technology

However, conventional ground stations do not have the function of monitoring the frequency and amplitude of experimental data.
Therefore, it is impossible to timely report to the abnormal or even dangerous flight situation
[0005] Therefore, for the traditional identification experiment recording method, it is not only impossible to observe the changes of the amplitude and frequency of the experimental data in flight i

Method used

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  • Unmanned plane identification experiment ground station capable of assisting in operation
  • Unmanned plane identification experiment ground station capable of assisting in operation

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Embodiment Construction

[0015] The UAV identification experimental ground station that can assist operation has four main functions: data reading, data recording, experiment monitoring and curve display.

[0016] Data reading function: The ground station receives remote control commands and dynamic response data streams from the pilot and UAV respectively. According to the pre-specified communication protocol and sampling frequency, the ground station reads the remote control command and dynamic response data frame in real time and synchronously, and obtains the original data of the pilot remote control command and the dynamic response of the UAV;

[0017] Data recording function: The ground station records the read remote control commands and dynamic response data in real time, and stores them in a data format that is convenient for other software (such as MATLAB) to read for system identification after the identification experiment;

[0018] Experimental monitoring function: According to the remote contro...

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Abstract

The invention discloses an unmanned plane identification experiment ground station capable of assisting in operation and belongs to the technical field of unmanned plane modeling and control. The unmanned plane identification experiment ground station capable of assisting in operation is characterized by having four main functions of data reading, data recording, experiment monitoring and curve display, wherein the data reading function is used for receiving and reading a remote control instruction of a pilot and dynamic response initial data of an unmanned plane; the data recording function is used for recording the initial data for the system identification after an identification experiment; the experiment monitoring function is used for continuously computing the frequency and amplitude of the remote control instruction and the dynamical response data and giving an alarm when the frequency and the amplitude of the data exceed a safety range; and the curve display function is used for displaying the experiment data in a form of curve in real time to assist ground crew in monitoring the identification experiment and providing feedback information to the pilot. The unmanned plane identification experiment ground station can effectively assist the pilot and the ground crew in completing the unmanned plane identification flight experiment and has the advantages of safety, high efficiency, convenience and reliability.

Description

Technical field [0001] The invention is a ground station for carrying out the UAV dynamic model identification experiment, which can effectively read, record, monitor and display identification experiment data in real time. Mainly used in technical fields such as aerospace, unmanned aerial vehicles and robotics. Background technique [0002] The dynamic model identification experiment data of the UAV mainly consists of two parts, namely the pilot's remote control command and the UAV's dynamic response. Traditional identification experiment data mainly adopts two recording methods: onboard memory and flight control ground station. [0003] The onboard memory is used by the flight computer to record the experimental data of the drone during the flight. Only after the drone has landed on the ground can the data be read to understand the experimental situation. If the experimental data of the unmanned aerial vehicle is abnormal, invalid, or out of limits during the flight, the exper...

Claims

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Application Information

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IPC IPC(8): G05B17/02
Inventor 王冠林朱纪洪
Owner TSINGHUA UNIV
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