Vision-based target tracking system using unmanned helicopter

An unmanned helicopter, target tracking technology, applied in the field of intelligent control and machine vision

Inactive Publication Date: 2010-03-10
SHENZHEN TECHVISUM TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, a lot of research has been carried out on micro-helicopter control technology and computer vision technology, but the computer vision technology and micro-helicopter control technology are integrat

Method used

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  • Vision-based target tracking system using unmanned helicopter
  • Vision-based target tracking system using unmanned helicopter
  • Vision-based target tracking system using unmanned helicopter

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Embodiment Construction

[0021] See also Fig. 1 (a), Fig. 1 (b), be unmanned helicopter vision navigation system of the present invention, system of the present invention is made up of two parts: a part is helicopter and airborne equipment, referring to Fig. 1 (a); One part is the ground control station, see Figure 1(b). Among them, the helicopter and airborne equipment include micro-helicopter 1, equipment shell 2, landing gear 3, flexible connection 4, equipment tray 5, altimeter 6, embedded controller (including multi-way switch) 7, wireless communication module 8, GPS Receiver 9, inertial navigation unit 10, battery pack 11, GPS receiving antenna 12, vision unit and wireless video transmission module 13, camera and gyro locking device 14, wireless communication module 15; Ground control station, including ground control computer 16, ground Operator 17, model helicopter remote controller 18, wireless video receiving module 19, video converting module 20.

[0022] Among helicopters and airborne equ...

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Abstract

The invention relates to a vision-based target tracking system using an unmanned helicopter, which relates to intelligent control technology. The vision-based target tracking system using the unmannedhelicopter comprises the unmanned helicopter, a visual acquisition and processing unit, a central processing unit, a GPS unit and a gyroscope inertial navigation unit, wherein the unmanned helicopteris transformed from a remote-control helicopter Thunder Tiger 90 for a model aircraft competition, and can be switched between an automatic driving mode and a manual driving mode; the visual acquisition and processing unit consists of an ICETEK DM642-B embedded DSP board of realtime company; the central processing unit consists of an H9200F ARM board of Hengyi High-tech company; the GPS unit consists of a superstar receiver and an antenna which are produced by America; and the inertial navigation unit consists of a 3DM-GX1 of MicroStrain company. The vision-based target tracking system usingthe unmanned helicopter realizes the functions of vision navigation control and target tracking of the unmanned helicopter within a local scope.

Description

technical field [0001] The invention relates to the technical field of intelligent control and machine vision, and is a vision-based target recognition and tracking system for unmanned rotor helicopters, which can improve the ability of unmanned helicopters to independently perform tasks through vision, realize local intelligent flight, and realize Tracking of designated targets on the ground or in the air. Background technique [0002] The present invention is based on two major background technologies: miniature helicopter control technology and computer vision technology. Micro-helicopter control technology uses control theory and sensor technology to realize the autonomous flight of micro-helicopters. Computer vision technology uses imaging technology to identify targets and measure target position and motion state information. [0003] At present, a lot of research has been carried out on micro-helicopter control technology and computer vision technology, but the compu...

Claims

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Application Information

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IPC IPC(8): G05B19/418G05D1/12G01S5/02
Inventor 赵晓光谭民侯增广曹志强邓海波周超胡勇强柏猛王晓东
Owner SHENZHEN TECHVISUM TECH LTD
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