Video monitoring system and method based on big data

Abstract

The invention discloses a video monitoring system and method based on big data. The system comprises an image acquisition module, a face information input module, a face information storage module, an effective duration setting module, a face information recognition and comparison module, a face marking module, a moving track generation module, a projection information acquisition module, a ticket selling information acquisition module, a fare evasion personnel judgment module, a fare evasion personnel marking module and a fare evasion early warning module. The beneficial effects of the invention are that the face information of the movie watching personnel is recorded and stored during ticket checking, the effective storage duration of the face information is set according to the currently watched movie, the departure time of the movie watching personnel is monitored according to the effective storage duration, the movie watching personnel who exceed the effective storage duration and still do not leave are marked, and the efficiency of ticket checking is improved. The method obtains the moving track information of the movie watching personnel, and judges whether the current movie watching personnel are fare evaders or not according to the moving track information, thereby reducing the pressure of movie theater management personnel, and monitoring the uncivilized behavior of fare evasion.

Description

technical field [0001] The invention relates to the technical field of video monitoring, in particular to a video monitoring system and method based on big data. Background technique [0002] The monitoring system is composed of 5 major parts: camera, transmission, control, display, and recording. The camera transmits video images to the control host through coaxial video cables, network cables, and optical fibers. The control host then distributes video signals to monitors and video recording At the same time, the voice signal that needs to be transmitted can be recorded into the video recorder synchronously. Through the control host, the operator can issue instructions to control the up, down, left and right movements of the pan / tilt and zoom the lens. Operation, and switch between multiple cameras and PTZs can be realized through the control host, and the special video processing mode can be used to record, playback, process and other operations on the image to achieve th...

AI Technical Summary

Problems solved by technology

[0003] Movie theaters are also equipped with surveillance cameras to monitor uncivilized behavior, but because there are too many cameras, many people are required to watch them, so the labor cost is very high, which is not cost-effective for movie theaters, so it can be said at present Basically, all video surveillance cameras will not have full-time personnel responsible for checking all the time. The purpose of monitoring is to trace the problem and have a basis for it after the problem occurs. In this way, fare evasion for those who only buy one ticket to watch multiple movies The personnel provide an opportunity. Although there will be field inspections during the film screening, errors will inevitably occur when there are a large number of moviegoers. Fare evasion is an uncivilized behavior. For fare evasion, the existing technology uses settings The infrared people counter detects the number of movie viewers entering the theater, but the number of movie viewers detected by the infrared people counter may have errors, the data is inaccurate, and it is impossible to accurately find the specific location of the fare evaders, and it is necessary to enter the movie hall. This will affect other people's viewing experience

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