High-altitude falling object monitoring method and system and computer readable storage medium

Abstract

The invention provides a high-altitude falling object monitoring method and system and a computer readable storage medium. The method comprises a video obtaining step in which a plurality of camera shooting devices are employed to shoot, record and store video information of a monitoring scene after the parameter setting and position management are performed in advance; a video analysis step in which a moving object in a region of interest in the video information is analyzed to judge whether the moving object is a high-altitude falling object or not and store analysis result information; andan alarm step in which alarm information is sent and stored if the moving object is judged to be a high-altitude falling object in the analysis step. The high-altitude falling object is analyzed and judged by using a video monitoring and visual tracking technology, and the automation of moving object judgment is achieved. Therefore, the monitoring quality is greatly improved, human error omissionis reduced, and exact evidences are provided to improve the detection efficiency. According to the method, the burden of a monitoring program running on a computer is relatively low, so that the monitoring of the high-altitude falling object can be carried out in real time, and the monitoring reaction rate and accuracy are improved.

Description

technical field [0001] The invention relates to the field of security monitoring, in particular to a method and system for monitoring objects thrown from high altitudes, and a computer-readable storage medium. Background technique [0002] The hardware development layout in video surveillance technology has become multifunctional. In addition to video acquisition, additional tracking capabilities are also being popularized, but they are limited to using different detectors for displacement tracking. Errors or omissions often occur, and chip processing capabilities are not as good; The full-time monitoring of the scene requires monitoring personnel to be on duty at all times, and requires high concentration of personnel; in view of the seriousness of the hazards caused by high-altitude falling objects to casualties and property losses and the difficulty of accountability, effective monitoring is required. A new type of intelligent monitoring method and system for falling obje...

AI Technical Summary

Problems solved by technology

[0002] The hardware development layout in video surveillance technology has become multifunctional. In addition to video acquisition, additional tracking capabilities are also being popularized, but they are limited to using different detectors for displacement tracking. Errors or omissions often occur, and chip processing capabilities are not as good; The full-time monitoring of the scene requires monitoring personnel to be on duty at all times, and requires high concentration of personnel; in view of the seriousness of the hazards caused by high-altitude falling objects to casualties and property losses and the difficulty of accountability, effective monitoring is required. A new type of intelligent monitoring method and system for falling objects from high altitudes can effectively capture and quickly collect evidence. After installation and publicity work, it can also play a deterrent role

[0003] In the actual use of the existing monitoring system, the background of the scene building is complex, and it is more common to install the camera device downward. The scene is outdoors during the day, sunny, cloudy, light and dark, and the background interference caused by low illumination at night, birds may be blown up by the wind. The movement of sundries, any swaying objects within the monitoring range will interfere with the monitoring effect

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