Safety protection early warning system based on video recognition for subway shield door

Abstract

The invention discloses a safety protection early warning system based on video recognition for a subway shield door. The shield unit door is provided with a passenger safety protection alarm device.According to the passenger safety protection alarm device composed of an information collection module, an intelligent image analysis module, a unit sound and light alarm apparatus, a unit controllerand an information temporary storage module, more convenience is provided during use. In this way, through the information collection module, information can be effectively collected; through video image monitoring, dead corners can be effectively avoided, and installation restrictions can also be effectively avoided, so that more convenience is provided during use. Besides, during use, the influence of factors such as rain, snow, dust and temperature on the use of the system is effectively avoided, and the protection early warning system is a completely independent module system and does notinvolve unit control and information communication of the shield door, so that the system has no associated impact on the safe and stable operation of the shield door.

Description

technical field [0001] The invention belongs to the technical field of related subway screen doors, in particular to a safety protection and early warning system for subway screen doors based on video recognition. Background technique [0002] With the rapid development of the rail transit industry, rail travel has gradually become an important choice for people to travel. In order to ensure the safety of passengers, screen doors or safety doors are usually installed on the platform. Due to the requirements of train operation limits, there is usually a large gap (200-300mm) between the screen door and the train door, especially for the old lines that have been opened in the early days. In addition, there is an unavoidable time difference between the closing of the screen door and the closing of the train door. If passengers are crowded when getting on and off the train during peak hours, or passengers rush to the door during the door closing process, passengers will be caugh...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a security warning system for subway screen doors based on video recognition, so as to solve the problem that the existing security protection warning system for subway screen doors proposed in the above-mentioned background technology cannot scan in all directions, nor can it identify well Obstacles in the gap are limited by the installation boundary, and are also prone to errors due to external interference. These three detection technologies all have some defects, which can easily cause certain dangerous problems when used

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