Eagle eye-imitated intelligent visual sensing node and work method thereof

An intelligent vision and sensing node technology, applied in the field of video analysis technology and bionics, can solve the problems of insufficient vision range of vision sensor, fixed function of intelligent vision sensor, low utilization rate of image information, etc., to achieve easy installation and data transmission, The effect of facilitating image analysis and extending the visual range

Inactive Publication Date: 2013-04-17
HOHAI UNIV CHANGZHOU
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Problems solved by technology

[0004] In view of the shortcomings of the current visual sensor, such as insufficient visual range, low utilization rate of image information, and fixed, single, and difficult-to-change functions of some intelligent visual sensors, the purpose of this discovery is to provide a node and working method of imitating eagle-eye intelligent visual sensors. Using

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  • Eagle eye-imitated intelligent visual sensing node and work method thereof
  • Eagle eye-imitated intelligent visual sensing node and work method thereof
  • Eagle eye-imitated intelligent visual sensing node and work method thereof

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[0026] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and effects of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. rear.

[0027] An imitation eagle eye intelligent vision sensor node, including a hardware platform, the hardware platform includes a wide-angle camera, two PTZ cameras, an embedded processor, and a PTZ control device; the wide-angle camera and two PTZ cameras are located on the hardware platform, and the wide-angle The camera is located in the middle and its position is fixed. Two PTZ cameras are located on both sides. Both the wide-angle camera and the PTZ camera are connected to the embedded processor through signal lines. The collected images are processed by the embedded processor, and the embedded processor is controlled by PTZ. The device co...

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Abstract

The invention relates to an eagle eye-imitated intelligent visual sensing node which comprises a wide-angled camera, two PTZ cameras, an embedded type processor and a PTZ controller, wherein the wide-angled camera and the two PTZ cameras are positioned on a hardware platform, the wide-angled camera is arranged in the middle and fixed in position, the two PTZ cameras are arranged at two sides, the wide-angled camera and the two PTZ cameras are connected with the embedded type processor by signal wires, an acquired image is processed by the embedded type processor, the embedded type processor is used for controlling the PTZ cameras by the PTZ controller, and the two PTZ cameras can be adjusted under the control of the embedded type processor. After the eagle eye-imitated intelligent visual sensing node and a work method of the eagle eye-imitated intelligent visual sensing node are adopted, a visual range can be expanded to reach about 180 degrees, a suspicious target can be conveniently detected and positioned in a glancing way within a large range in a manner of variable resolution, and the target can be elaborately analyzed and recognized with high resolution.

Description

technical field [0001] The invention relates to an imitation eagle eye intelligent vision sensing node and a working method, belonging to the field of video analysis technology and bionic technology Background technique [0002] Among all animals, eagle eyes are among the best in observing animals, and are famous for their wide vision and keen eyesight. Even an eagle soaring at an altitude of two or three thousand meters can find and capture targets from many relatively moving and complex backgrounds at once with its eyes. The reason why an eagle can accurately identify targets on the ground at an altitude of several thousand meters is determined by the particularity of its eye structure and its visual principles. Therefore, analyzing the principle of eagle eye vision and establishing the eagle eye vision model have broad application prospects in the field of bionic vision. [0003] Vision is a basic function of humans and some animals and an important information receivin...

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Application Information

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IPC IPC(8): H04N7/18H04N5/232
Inventor 张学武凌明强孙浩沈浩东周卓贇刘小敏李敏张卓张亚新林善明范新南
Owner HOHAI UNIV CHANGZHOU
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