A target monitoring method, camera, controller and target monitoring system

Abstract

The invention discloses a target monitoring method, a camera, a controller and a target monitoring system. The target monitoring system includes a first camera and a second camera. There is an overlapping area between the viewing area of ​​the first camera and the viewing area of ​​the second camera. The monitoring method includes: when the first camera is used as the current main monitoring camera, the target monitoring system acquires the position information of the target to be tracked in the first monitoring picture, and the first monitoring picture is controlled by the first camera Shooting; the target monitoring system determines whether the position of the target in the first monitoring screen is in an overlapping area according to the position information of the target in the first monitoring screen, and the overlapping area is the first camera The overlapping range of the field of view of the second camera and the field of view of the second camera; if the position of the target in the first monitoring picture is within the overlapping area, the target monitoring system switches the current main monitoring camera to The second camera.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of monitoring, and in particular, to a target monitoring method, a camera, a controller, and a target monitoring system. Background technique [0002] In the current wide-area video surveillance system, by arranging multiple cameras, it is possible to observe the scene from multiple angles and a large range and track moving targets. In this monitoring system, the entire monitoring scene is usually divided into several independent areas, each camera monitors an area independently, locates the target when the target appears, and performs tracking and detection at the same time, and then transmits the monitoring record to the The server, the server analyzes the monitoring records, and then uniformly deploys each camera to monitor the target collaboratively. [0003] In the above monitoring system, when the moving target is continuously tracked, since each camera monitors its own area ...

AI Technical Summary

Problems solved by technology

[0003] In the above-mentioned monitoring system, when the moving target is continuously tracked, since each camera monitors its own area independently, the server performs unified monitoring and dispatching between each camera, and each camera must use the target's characteristic information in its own In order to determine the location of the target by self-detection in the monitoring area, this will lead to a long detection time for each camera and low efficiency of tracking the target

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