A target monitoring method, device and system

A monitoring system and monitoring device technology, applied in the field of aircraft control, can solve the problems of low crisis handling efficiency, users unable to monitor real-time control of targets, poor real-time performance of target monitoring systems, etc., so as to improve crisis handling efficiency, reduce network congestion and computing time. The effect of delaying and saving resources

Active Publication Date: 2022-04-08
天宇经纬(北京)科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the embodiment of the present invention is that the real-time performance of the target monitoring system in the prior art is poor, the user cannot perform real-time control on the target monitoring, and the efficiency of crisis management is low.

Method used

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  • A target monitoring method, device and system
  • A target monitoring method, device and system
  • A target monitoring method, device and system

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Experimental program
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Embodiment 1

[0082] This embodiment provides a method for target monitoring, which is applied to the ground server side. The system background of the target monitoring method mainly includes the UAV airborne side, the ground server side, the cloud, the client, the ground server side and the UAV airborne side. The real-time connection between the terminal, the cloud and the client is realized through the UAV measurement and control network. The measurement and control network realizes the downloading of image data and the uploading of command data. The server on the ground server side is a data processing terminal deployed in the local computer room. It mainly completes the relatively simple data processing process, while the complex machine learning process and target extraction process need to be implemented on the high-performance server cluster in the cloud. The target monitoring method is as figure 1 shown, including the following steps:

[0083] S11. Receive the image data sent by t...

Embodiment 2

[0100] This embodiment provides a method for target monitoring, which is applied to the cloud, such as image 3 shown, including the following steps:

[0101] S21. Receive the classified image data sent by the ground server;

[0102] S22. Obtain image frames of adjacent n frames based on the classified image data; after the data arrives at the cloud AI system, the AI ​​system samples the decoded image information according to the set sampling frequency, and obtains image data to be processed;

[0103] S23. Register the image frames to obtain the registered image; since the UAV is moving, the backgrounds of the image data taken at different times are different, but the backgrounds of adjacent image data are partially overlapped, so after obtaining the image data, it is necessary to Perform image registration on adjacent images to find the correspondence between image backgrounds;

[0104] S24. Differentiate the registered images to obtain a difference map; after determining t...

Embodiment 3

[0109] This embodiment provides a target monitoring method, which is applied to the airborne terminal of the UAV, such as Figure 4 shown, including the following steps:

[0110] S31. Send the image data to the ground server in real time;

[0111] S32. Receive the command data sent by the ground server;

[0112] S33. Determine whether the content contained in the command data is target tracking or target identification, that is, the parameter control content of the load; when the content contained in the command data is target tracking, enter step S34; when the content contained in the command data is target identification, enter Step S35;

[0113] S34. Generate the first parameter control value and output it to the payload, which is used to control the payload to realize the real-time tracking and shooting operation of the target;

[0114] S35. Generate a second parameter control value and output it to the payload, so as to control the payload to achieve a target focusing ...

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Abstract

The invention discloses a target monitoring method, device and system, and relates to the technical field of aircraft control. The target monitoring method applied to the ground server includes: receiving image data sent in real time by the airborne end of the drone; classifying and filtering the image data Processing, screening out the classified image data that needs complex data analysis in the cloud; sending the classified image data to the cloud; receiving the target data sent by the cloud; marking the target data to obtain the target identification data; sending the target identification data to Client: Receive the instruction data sent by the client, and forward the instruction data to the UAV airborne terminal, which is used to enable the UAV airborne terminal to control the payload according to the instruction data to achieve real-time target tracking and shooting or target focusing operation. The invention has the advantage of high real-time performance, can complete real-time control of targets hundreds of kilometers or even thousands of kilometers away from the client interface, and greatly improves crisis handling efficiency.

Description

technical field [0001] The invention relates to the technical field of aircraft control, in particular to a target monitoring method, device and system. Background technique [0002] With the rapid development of my country's economy and society and the continuous advancement of airspace management reforms, and the gradual opening of low-altitude airspace, the airborne side of UAVs will be vigorously developed and more widely used. For example, UAVs can be airborne Terminal applications to electric power, communications, meteorology, agriculture, forestry, ocean, exploration, insurance and other fields, such as earth observation, forest fire prevention and fire extinguishing, disaster detection, communication relay, maritime surveillance, oil and gas pipeline inspection, pesticide spraying, Land resources survey, wildlife monitoring, flood control and drought monitoring, fish detection, film and television aerial photography, anti-drug and anti-smuggling, border patrol, public...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06V20/13G06V10/774G06V10/764G06K9/62H04N7/18
CPCH04N7/183G06V20/13G06F18/24G06F18/214
Inventor 虞华杨猛黄紫橙李启娟
Owner 天宇经纬(北京)科技有限公司
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