Under-bridge accumulated water depth detection device and intelligent early warning method

Abstract

The invention particularly relates to an under-bridge accumulated water depth detection device and an intelligent early warning method and belongs to the technical field of detection. The device aims at preventing a great hidden danger from being caused to life and property safety of people due to a reason that a great amount of automobiles are flamed out when the automobiles advance by wading into the water for advancing, and providing real-time information of under-bridge accumulated water to effectively conduct traffic dispersion. The device consists of a pipe, a switch, a float, an infrared transmitter, a first infrared receiver, a second infrared receiver, a third infrared receiver, an LED (Light Emitting Diode) display screen, a short message transmitter, a sensor controller, an LED (controller, a power line, a power supply and a water inlet. The height of an air inlet is different according to different car types and early warning by levels is realized. The under-bridge accumulated water depth detection device and the intelligent early warning method have the advantages that the complex structure of the traditional equipment is simplified, the size is small, the electric energy consumption is small, the safety factor is increased and the intelligent level of the equipment is improved.

Description

technical field [0001] The invention particularly relates to a detection device and an intelligent early warning method for the depth of accumulated water under a bridge, belonging to the technical field of detection. Background technique [0002] On July 21, Beijing suffered a torrential rainstorm, with an average rainfall of 170 millimeters in the whole city. This is the largest observed since meteorological records began in 1951. The data show that during the same period, the city's flood season rainfall increased by nearly 30% compared with the past. After the torrential rain in Beijing, people realized that after the torrential rain at home and abroad, the early warning ability for water accumulation under the sunken overpass bridge was insufficient, causing a large number of cars to wade under the bridge, and many of them stalled in the water , Bring great hidden danger to people's life and property safety. The water level marking of the concave overpass can only be...

AI Technical Summary

Problems solved by technology

After the torrential rain in Beijing, people realized that after the torrential rain at home and abroad, the early warning ability for water accumulation under the sunken overpass bridge was insufficient, resulting in a large number of cars having to wade under the bridge, and many of them stalled in the water , bringing great hidden dangers to the safety of people's lives and property

The water level marking of the concave overpass can only be used as a reminder within a limited range. The driver needs to drive the vehicle very close to the underside of the bridge to see the reminder

In addition, the Beijing Municipal Bureau of Transportation cannot obtain instant information to conduct effective traffic guidance to remind drivers to detour in advance to prevent congestion

[0003] In order to prevent a large number of cars from stalling while wading under the bridge, it will bring great hidden dangers to people's lives and property safety

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