Measurement and control data analysis method, device and system of unmanned aerial vehicle

A data analysis, UAV technology, applied in the direction of test/monitoring control system, general control system, control/regulation system, etc., can solve the problem of unmanned aerial vehicle telemetry, telemetry and mission load data synchronization analysis, analysis method form single problem

Inactive Publication Date: 2021-06-15
北京北航天宇长鹰无人机科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional measurement and control data analysis is mostly limited to extracting the data of a certain subsystem of the UAV, such as navigation, flight control, link, power and task load, for separate specific analysis, or extracting data from remote control, telemetry and task load data. Carry out a more specific analysis of the data of a certain subsystem such as navigation, flight control, link, power and task load that you care about. Most of the analysis methods only involve video image playback, UAV track playback and numerical judgment. The method has a single form, and it is impossible to simultaneously analyze the telemetry, telemetry and mission payload data of the UAV

Method used

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  • Measurement and control data analysis method, device and system of unmanned aerial vehicle
  • Measurement and control data analysis method, device and system of unmanned aerial vehicle

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Embodiment 1

[0049] An embodiment of the present invention provides a method for analyzing measurement and control data of an unmanned aerial vehicle. A medium-to-large long-endurance UAV system usually consists of two parts: a UAV platform and a ground station. The ground station also includes a data terminal and a command and control station. The data terminal is mainly responsible for sending remote control commands and telemetry information for the UAV. and task load data reception, while the command and control station is mainly responsible for real-time remote control and status information telemetry of the UAV flight platform, airborne task load equipment and measurement and control data, and completes the task load data and measurement and control data. Record, processing and display functions.

[0050] like figure 1 As shown, the measurement and control data analysis method of the unmanned aerial vehicle is applied to the command and control station, including the following steps...

Embodiment 2

[0078] This embodiment provides a measurement and control data analysis device for an unmanned aerial vehicle. The UAV measurement and control data analysis device can be applied to the UAV measurement and control data analysis method in Embodiment 1. This embodiment only briefly describes the structure of the ground command and control station, and for specific related matters, please refer to the description in Embodiment 1.

[0079] like figure 2 As shown, the measurement and control data analysis device of the UAV includes: an analysis time acquisition module, a data extraction module and a processing and distribution module, wherein:

[0080] The analysis time acquisition module is used to obtain the start analysis time and the end analysis time for analyzing the UAV measurement and control data file, wherein the UAV measurement and control data file includes uplink measurement and control data and downlink measurement and control data;

[0081] The data extraction modul...

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Abstract

The invention provides a measurement and control data analysis method, device and system of an unmanned aerial vehicle. The method comprises the steps: obtaining the analysis start time and the analysis end time of the analysis of an unmanned aerial vehicle measurement and control data file, the unmanned aerial vehicle measurement and control data file comprising uplink measurement and control data and downlink measurement and control data; extracting to-be-analyzed data from the unmanned aerial vehicle measurement and control data file according to the analysis start time and the analysis end time; and performing measurement and control type judgment on the data frames in the to-be-analyzed data, and distributing data of different measurement and control types in the to-be-analyzed data to measurement and control analysis modules corresponding to the measurement and control types at preset time intervals for analysis and processing. By acquiring the uplink and downlink measurement and control data of the unmanned aerial vehicle, the uplink and downlink measurement and control data at any time can be quickly extracted, and the uplink and downlink measurement and control data of various types of measurement and control data are uniformly analyzed and processed, so that the working state of the whole system of the unmanned aerial vehicle is reproduced and restored.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a measurement and control data analysis method, device and system for unmanned aerial vehicles. Background technique [0002] With the wide application of high technology in the aviation field, the development of drones has made great progress. With the continuous development and application of UAVs, there are more and more types of tasks assigned to them. When UAVs perform missions, it is sometimes difficult to make real-time judgments on mission completion and performance evaluation. In many cases, post-event analysis is required, especially in the event of failures or accidents. The analysis of measurement and control data is particularly critical, and even requires multiple Repeat the analysis to find the cause so that similar situations do not happen again. [0003] Traditional measurement and control data analysis is mostly limited to extracting the data ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02
CPCG05B23/0213G05B2219/24065
Inventor 陈柄孚徐进廷张卓奇
Owner 北京北航天宇长鹰无人机科技有限公司
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