Multi-channel real-time monitoring single-video-file recording method

Abstract

The invention relates to a multi-channel real-time monitoring single-video-file recording method, which comprises the following steps that: (A) video signals of more than one video source are acquired, are encoded by using an encoder, and then, are outputted to a server, and the server outputs the video signals to a display device for displaying; (B) the display device displays the video signals of a current video source through a big window and displays the video signals of other video sources through small windows, and meanwhile, the server records the video signals of the current video source; and (C) the video source of the video signals displayed in the big window of the display device can be switched through operations, and the server records the video signals of the switched video source while the video source of the video signals displayed in the big window of the display device is switched until the next-time switching is carried out or the recording is finished. According to the multi-channel real-time monitoring single-video-file recording method, the switching of the video sources can be carried out by using the display device, and only useful video information is recorded, so that not only are the time and the work for follow-up editing saved, but also plenty of storage space can also be saved.

Description

[0001] technical field [0002] The invention discloses a video monitoring and recording method, in particular a multi-channel real-time monitoring single video file recording method used in the field of education. Background technique [0003] With the improvement of people's living standards and quality of life, people's safety awareness has gradually increased, and video surveillance has become more and more widely used in people's daily life, and there are more and more application fields, not only involving the security field, but also extending to other areas such as education. The current video monitoring system used in the field of education usually uses cameras to collect video signals, such as: teacher lectures, students' classroom performance, etc., and after encoding by an encoder, send them to the monitor (such as the principal's office or through the network) To the Education Bureau and other departments) for display, in order to be able to playback th...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned disadvantage that the video monitoring system used in the field of education in the prior art records all video signals, which will cause unnecessary waste, the present invention provides a new multi-channel real-time monitoring single video file recording method, which can only switch and record useful information in multi-channel monitoring to generate a single video file, which not only has a high useful rate of information, but also saves editing time and storage space