High-altitude parabolic recognition system and method based on optical processing technology

Abstract

The invention relates to a high-altitude parabolic recognition system and method based on an optical processing technology, and the method comprises the steps: setting an optical generator on the outer wall of each monitored window, carrying out the remote control, and enabling the optical generator to transmit data to a cloud end; performing real-time monitoring, and if high-altitude object throwing occurs, acquiring a current thrown object landing time interval, corresponding building information and data transmitted by all light generators, acquiring shielding information, and eliminating interference information; and on the basis of the outer diameter, the falling point and the time of the current thrown object, determining the monitored window of the thrown object. The method is simple and efficient in monitoring mode, is not affected by factors such as weather, and does not need to excessively and complexly calculate the motion trail of the object for tracing. The lighting system can set the presentation effect and the working time based on requirements, so that the influence on the user life is avoided; solar energy can be adopted for power supply, energy consumption is low, and work of part of light generators is preferentially guaranteed after certain electric quantity is lower; and the lighting system realizes customization and intelligence of large-batch building display effects.

Description

technical field [0001] The present invention relates to the technical field of signaling device or calling device; command sending device; alarm device, and in particular to a high-altitude parabolic identification system and method based on optical processing technology. Background technique [0002] In recent years, the high-altitude parabolic problem has gradually become a serious social problem. Many people have been injured because of it, and some people even paid the price of their lives for it. The vast number of scholars have relatively little research on this topic. In recent years, high-altitude parabolic has gradually become a social problem and attracted people's attention, and related research has gradually been enriched. [0003] As far as the current research results are concerned, it is mainly based on camera monitoring to form a solution, or to extend and optimize the technology of camera monitoring. [0004] Patent No. CN202010570370.4 of the Chinese paten...

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Problems solved by technology

[0009] (3) Parabolic objects in the air also need to be based on the height, size, and weather conditions of the object, especially in rainy and foggy weather. Camera monitoring cannot effectively take pictures and videos, and windy weather will also seriously change the trajectory of the falling object, especially for parabolic objects with moderate weight but large cross-sections;

[0010] (4) Different monitoring installation locations have a greater impact on the monitoring recognition range, such as debris blocking, etc.

[0011] Obviously, the current algorithm based on trajectory and image recognition will not be able to apply to the above complex situations, resulting in large errors

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