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Unmanned aerial vehicle fault detection method, device and equipment and storage medium

A fault detection and unmanned aerial vehicle technology, applied in the field of unmanned aerial vehicles, can solve problems such as affecting customer operation efficiency, inconsistent output faults, and difficulty in statistics, so as to ensure the effect of fault detection and improve the efficiency of fault detection.

Active Publication Date: 2021-02-02
GUANGZHOU XAIRCRAFT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, this method of fault detection requires a large amount of tasks for the analysts. Some faults can only be discovered by carefully looking at the data, and the recognition accuracy is low. Moreover, different analysts have different fault analysis habits, and the output faults are not uniform, making it difficult to count. On the one hand, customers cannot analyze the cause of drone accidents in a timely manner, which will greatly affect the customer's operating efficiency
In addition, even if some abnormalities can be prompted through warning means such as the client, these warnings are all discrete abnormal points, and further analysis and judgment of these abnormal information are required to obtain specific fault judgment results

Method used

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  • Unmanned aerial vehicle fault detection method, device and equipment and storage medium
  • Unmanned aerial vehicle fault detection method, device and equipment and storage medium
  • Unmanned aerial vehicle fault detection method, device and equipment and storage medium

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Embodiment 1

[0025] figure 1 It is a flow chart of a fault detection method for an unmanned aerial vehicle provided by Embodiment 1 of the present invention. The embodiment of the present invention is applicable to the situation of performing fault detection on the drone. The method can be executed by the UAV fault detection device provided in the embodiment of the present invention, the device can be implemented in the form of software and / or hardware, and can generally be integrated into computer equipment. Such as figure 1 As shown, the method of the embodiment of the present invention specifically includes:

[0026] Step 101, acquire one frame of flight data from each frame of flight data in the flight log of the drone as the target flight data.

[0027] Optionally, the flight data is all flight-related data generated when the UAV is flying.

[0028] Optionally, the flight data of the UAV is recorded at preset time intervals, and one frame of flight data is obtained by recording on...

Embodiment 2

[0140] figure 2 It is a flow chart of a fault detection method for an unmanned aerial vehicle provided by Embodiment 2 of the present invention. The embodiment of the present invention can be combined with each optional solution in one or more of the above embodiments. In the embodiment of the present invention, according to the emergency response parameters, sensor parameters, motor parameters, attitude parameters, speed parameters and position parameters, determine the The abnormal result of at least one parameter corresponding to the flight data may include: determining the abnormal result of the emergency response parameter corresponding to the target flight data according to the emergency response parameter; determining the abnormal result of the sensor parameter corresponding to the target flight data according to the sensor parameter; , determine the abnormal results of the motor parameters corresponding to the target flight data; determine the abnormal results of the ...

Embodiment 3

[0161] image 3 It is a schematic structural diagram of a fault detection device for an unmanned aerial vehicle provided by Embodiment 3 of the present invention. Such as image 3 As shown, the device includes: a data acquisition module 301 , a parameter extraction module 302 , an abnormal result determination module 303 and a fault cause determination module 304 .

[0162] Wherein, the data acquisition module 301 is used to obtain a frame of flight data as the target flight data in each frame of flight data in the flight log of the drone; the parameter extraction module 302 is used to extract the emergency response parameters in the target flight data, Sensor parameters, motor parameters, attitude parameters, speed parameters and position parameters; abnormal result determination module 303, used to determine the flight data corresponding to the target according to the emergency response parameters, sensor parameters, motor parameters, attitude parameters, speed parameters a...

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Abstract

The embodiment of the invention discloses an unmanned aerial vehicle fault detection method, device and equipment and storage medium The method comprises the steps that obtaining a frame of flight data from all frames of flight data in a flight log of the unmanned aerial vehicle, and setting the flight data as target flight data; extracting an emergency response parameter, a sensor parameter, a motor parameter, an attitude parameter, a speed parameter and a position parameter in the target flight data; determining at least one parameter abnormal result corresponding to the target flight data according to the emergency response parameter, the sensor parameter, the motor parameter, the attitude parameter, the speed parameter and the position parameter; and determining a fault reason of the unmanned aerial vehicle according to the at least one parameter abnormal result. According to the embodiment of the invention, the fault reason of the unmanned aerial vehicle can be automatically determined in real time according to the data generated during flight of the unmanned aerial vehicle, the fault detection effect is ensured, and the fault detection efficiency is improved.

Description

technical field [0001] Embodiments of the present invention relate to unmanned aerial vehicle technology, and in particular to a fault detection method, device, equipment and storage medium of an unmanned aerial vehicle. Background technique [0002] At present, the fault detection method of UAVs is mainly to manually analyze the flight control log data through software and judge it in combination with the photos and descriptions of the bombing environment. A device that communicates with the drone) or warning lights and bells on the drone for warning. [0003] Traditional fault detection methods have high requirements on the knowledge and skills of analysts, and the timeliness of analysis is not high. In the busy season, there are often 70 to 80 or nearly hundreds of flight accident data a day that require manual analysis and processing. On the one hand, this method of fault detection requires a large amount of tasks for the analysts. Some faults can only be discovered by...

Claims

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Application Information

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IPC IPC(8): B64F5/60
CPCB64F5/60
Inventor 王辉武赵智博吴国易
Owner GUANGZHOU XAIRCRAFT TECH CO LTD