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Low-level automatic tracking system of ground motion meter gauge based on control of bionic human eye

A technology for automatic tracking of moving targets on the ground, applied in radio wave measurement systems, re-radiation of electromagnetic waves, utilization of re-radiation, etc., can solve the problem that image stability is also greatly affected, target recognition and tracking methods are difficult to apply, and are tracked Targets are easy to escape the field of vision and other problems, to achieve the effect of improving performance

Inactive Publication Date: 2008-11-12
SHANGHAI UNIV
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AI Technical Summary

Problems solved by technology

However, in the low-altitude automatic tracking system for ground moving targets, since the low-altitude ultra-small unmanned aerial vehicle, the airborne PTZ camera and the ground tracked target are all in motion, and the vibration of the aircraft itself has a great influence on the image stability , making it difficult to apply existing object recognition and tracking methods for scenes obtained from stationary cameras
On the issue of tracking, the focus of previous research at home and abroad was mainly on image processing. The movement of the camera itself is only compensated by image processing methods such as affine deformation algorithms, so the stability of the image is not ideal, and the tracked target is easy to escape. out of view

Method used

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  • Low-level automatic tracking system of ground motion meter gauge based on control of bionic human eye
  • Low-level automatic tracking system of ground motion meter gauge based on control of bionic human eye
  • Low-level automatic tracking system of ground motion meter gauge based on control of bionic human eye

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Embodiment Construction

[0023] A preferred embodiment of the present invention is: see figure 1 with figure 2 , PTZ camera 5 is installed in the body front bottom of ultra-small unmanned rotorcraft 1, and its bionic control microprocessor 3 and airborne image processing unit 4 are also installed in the body below of ultra-small unmanned rotorcraft 1 thereafter. The Vout terminal of the PTZ camera 5 is connected to the Vin of the onboard image processing unit 4 . The data output serial port of the onboard image processing unit 4 is connected with the data input serial port of the bionic control microprocessor 3 . The control information output port of the bionic control microprocessor 3 is connected with the data port of the PTZ camera 5 . The flight control system 2 installed in the rear bottom of the ultra-small unmanned rotorcraft 1 body is connected with the bionic control microprocessor 3 through another serial port. The tracking image of the airborne image processing unit and the tracking da...

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Abstract

The invention relates to a ground moving target low altitude auto tracing system that includes aircraft, flying control system, craft carrying PTZ video camera, craft carrying imaging process unit, and craft carrying bionic controlling micro processor. The invention would continuously, smoothly, sharply and stably trace the ground moving target like the human eye. It explores an effective method for robot to have the human eye like bionic robot eye.

Description

technical field [0001] The invention relates to a ground moving target automatic tracking system, in particular to a low-altitude ground moving target automatic tracking system based on bionic human eye control. Background technique [0002] The low-altitude automatic tracking of ground moving targets is expected to keep the tracked ground moving targets at the center of the image all the time by effectively controlling the attitude of the low-altitude unmanned aerial vehicle and its onboard PTZ (the abbreviation of Pan-Tilt-Zoom) camera, and keep the image Send back to the ground command center. It can be widely used in military reconnaissance, weapon delivery, ground attack, anti-terrorism and anti-riot, traffic monitoring, emergency service assistance, photogrammetry and surveying, etc., so it has received great attention from many countries in the world. Many universities and companies at home and abroad And other research institutions have carried out research work in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S17/66
Inventor 谢少荣龚振邦张晓林
Owner SHANGHAI UNIV
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