Camera remote control method, device thereof and system thereof

Abstract

The invention is applicable to the field of video monitoring, and provides a camera remote control method, a device thereof and a system thereof. The method comprises the following steps of: searching cameras around a monitored point according to latitude and longitude coordinates of the monitored point; according to latitude and longitude coordinates of each camera around the monitored point and the latitude and longitude coordinates of the monitored point, calculating an angle between a direction of lens orientation monitored point of each camera around the monitored point and a camera lens reference orientation; according to the angle, calculating a preset point closest to the orientation monitored point in each camera around the monitored point; sending an instruction carrying the information of the preset point closest to the orientation monitored point to a tripod head of each camera around the monitored point, and controlling a lens of the camera to turn to the preset point closest to the orientation monitored point. According to the method, the device and the system, carrying out simultaneous fast, accurate, intuitive control on a plurality of cameras is realized, and control speed of monitoring personnel to the plurality of cameras is greatly raised.

Description

technical field [0001] The invention belongs to the field of video monitoring, in particular to a camera remote control method, device and system. Background technique [0002] Video surveillance system is an important part of the security system. It is a comprehensive system with strong prevention capabilities. It is widely used in many occasions because of its intuition, convenience, and rich information content. In recent years, with the rapid development of computer, network, image processing and transmission technology, video surveillance technology has also made great progress. [0003] In the current video monitoring system, there are two ways to adjust the camera lens: one is that the monitoring personnel manipulate each camera pan-tilt in turn, thereby changing the recording direction of the corresponding camera lens. The second is to set a plan in advance, in which the direction of each camera lens is set, and when a specific event occurs, the plan is called to ma...

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a camera remote control method, which aims to solve the problem that in the existing monitoring system, it is difficult for monitoring personnel to quickly adjust the direction of multiple camera lenses, so that it is impossible to respond to a large number of emergencies in a timely manner

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