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A method and system for realizing a pan-tilt preset position based on video detection

A technology of video detection and implementation method, which is applied in the direction of machine platform/support, supporting machine, mechanical equipment, etc., and can solve problems such as deviation of video monitoring system

Active Publication Date: 2021-05-14
ANHUI TSINGLINK INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a method for realizing the preset position of the pan / tilt based on video detection, so as to overcome the problem of video surveillance system offset caused by the hardware itself

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  • A method and system for realizing a pan-tilt preset position based on video detection
  • A method and system for realizing a pan-tilt preset position based on video detection
  • A method and system for realizing a pan-tilt preset position based on video detection

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Embodiment Construction

[0062] In order to further illustrate the features of the present invention, please refer to the following detailed description and accompanying drawings of the present invention. The accompanying drawings are for reference and description only, and are not intended to limit the protection scope of the present invention.

[0063] Such as figure 1 As shown, this embodiment discloses a method for realizing a pan-tilt preset position based on video detection, including the following steps S1-S2:

[0064] S1. Control the downward rotation of the pan-tilt, and use the video motion detection function to detect the vertical movement time vt when the pan-tilt reaches the bottom boundary;

[0065] S2. Control the pan-tilt to rotate from the bottom boundary to the left, and use the video motion detection function to detect the horizontal movement time ht when the pan-tilt reaches the left boundary;

[0066] S3. According to the time vt of the vertical movement and the time ht of the h...

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Abstract

The invention discloses a method for realizing a pan-tilt preset position based on video detection, belonging to the field of security technology, including controlling the pan-tilt to rotate downward, and using the video motion detection function to detect the vertical movement of the pan-tilt when it reaches the bottom boundary Time vt; control the pan-tilt to rotate from the bottom boundary to the left, and use the video motion detection function to detect when the pan-tilt reaches the left boundary, the time ht of horizontal movement; according to the time vt of vertical movement and the time ht of horizontal movement , to adjust the PTZ preset position. The present invention realizes the preset position through pure software, avoiding the problem of the precision drop of the video surveillance system caused by the precision of the hardware itself and aging damage.

Description

technical field [0001] The invention relates to the field of security technology, in particular to a method for realizing a pan-tilt preset position based on video detection. Background technique [0002] With the increasing popularity of security monitoring, there are more and more applications for video surveillance. Video surveillance products in the professional field have rich functions and complete hardware. Home monitoring products that have been gradually promoted in recent years have simple functions, less hardware and low cost. In order to reduce costs and increase device stability, these home monitoring products often do not design complex hardware to support preset functions. [0003] The preset position is the way to connect the key area to be monitored with the operating status of the dome camera. When the pan / tilt moves to the place that needs to be monitored, send a command to set the preset point to the ball machine, and the ball machine will record the po...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16M11/06
CPCF16M11/06
Inventor 聂勇项敏敏钱立斌靳思明
Owner ANHUI TSINGLINK INFORMATION TECH