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Surveillance automatic tracking method and device

An automatic tracking device and automatic tracking technology, which are applied in the direction of TV, color TV parts, closed-circuit TV system, etc., can solve the problem of unable to realize automatic tracking and so on.

Inactive Publication Date: 2017-09-05
SUNELL TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] However, the actions performed by the above-mentioned integrated camera need to be performed manually by the operator, and automatic tracking cannot be realized

Method used

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  • Surveillance automatic tracking method and device
  • Surveillance automatic tracking method and device

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Embodiment Construction

[0037] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0038] refer to figure 1 , the present invention proposes a monitoring automatic tracking method, comprising:

[0039] S10. During video surveillance, monitor whether there is a moving object in the target area;

[0040] S20. If yes, draw the moving trajectory of the moving object, and generate a movement control instruction according to the moving trajectory, and analyze the size of the moving object at the same time, and generate a scaling control instruction according to the size;

[0041] S30. Adjust the rotation angle of the speed dome camera through the movement control instruction, and adjust the focal length of the camera lens through the zoom control instruction to enlarge or reduce the moving object.

[0042] The monitoring and automatic tracking method provided in this embodiment is mainly applicable to m...

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Abstract

The invention provides a surveillance automatic tracking method and device. The method comprises the following steps: monitoring whether a moving object is existent in a monitoring target region when performing the video surveillance; if the moving object is existent in the monitoring target region, drawing the movement trajectory of the moving object, producing a movement control instruction according to the movement trajectory, analyzing the size of the moving object, and producing a zoom control instruction according to the size; adjusting a rotation angle of a speed dome through the movement control instruction, and regulating the focal length of a camera lens according to the zoom control instruction so as to zoom in or zoom out the moving object. By use of the automatic tracking method provided by the invention, the automatic tracking on the target object can be realized, and the picture information of the moving object can be acquired more clearly when the shot moving object is focused through the automatic focusing of the equipment.

Description

technical field [0001] The invention relates to the monitoring field, in particular to a monitoring automatic tracking method and device. Background technique [0002] With the development of security technology, monitoring equipment is becoming more and more intelligent. The integrated camera can capture images with a wide range of angles, analyze the targets in the images, and trace the target's trajectory as the target moves. The integrated camera can quickly rotate and move the lens to the target that needs to be monitored by using the high-speed rotating variable magnification ball camera, and can zoom in on the target in the image to be clearly visible; different monitoring positions can be set, and the returning ones can be switched in turn Monitoring; the movement route can be set according to the needs, so that the high-speed ball can monitor the required area according to the required method. [0003] However, the actions performed by the above-mentioned integrate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N5/232
CPCH04N7/18H04N23/67
Inventor 刘明
Owner SUNELL TECH CORP
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