An early warning device for car drivers based on water accumulation in bridge tunnels

Abstract

The invention discloses an automobile driver early warning device based on bridge opening ponding water. The main idea is that existence of ponding water of a bridge opening pavement is detected in real time via a ponding water measuring unit, bridge opening pavement information is acquired in real time via an early warning work module, and pavement ponding water level information of the present moment is acquired based on the bridge opening pavement information; ponding water level of the bridge opening pavement is detected in real time via a water level sensor and transmitted to an analysis judgment module; existence of ponding water within the set distance in front of an automobile is detected in real time via an infrared range finding camera; and the analysis judgment module triggers a microprocessor when acquiring that the automobile is not suitable for passing through at the present moment via the set automobile model built-in wading passing height, and the microprocessor transmits ponding water level of the bridge opening pavement of the present moment to a water level identification receiver and triggers a buzzer alerter. The water level identification receiver is used for giving prompting information to an automobile driver in real time, and voice prompting is transmitted to the automobile driver via the buzzer alerter so that the automobile is enabled to be driven safely in the bridge opening.

Description

technical field [0001] The invention relates to the technical field of early warning of accumulated water in bridge tunnels, in particular to an early warning device for car drivers based on accumulated water in bridge tunnels. Background technique [0002] Now the three-dimensional traffic in the city is developed, so that vehicles can shuttle in the bridge hole, but the uneven road surface in the bridge hole leads to more and more water-logged sections in the bridge hole, and the water level of the water-logged section in the bridge hole cannot be accurately predicted in advance during the vehicle passing process. When the vehicle arrives at or passes through the stagnant road section, the flameout of the vehicle is caused, and the vehicle jam situation in the bridge hole is more and more common. [0003] Most of the current road traffic only has a water level gauge in the road section prone to water accumulation, which is not intuitive and cannot let the driver know the w...

AI Technical Summary

Problems solved by technology

[0002] Now the three-dimensional traffic in the city is developed, so that vehicles can shuttle in the bridge hole, but the uneven road surface in the bridge hole leads to more and more water-logged sections in the bridge hole, and the water level of the water-logged section in the bridge hole cannot be accurately predicted in advance during the vehicle passing process. When the vehicle arrives or passes through the water-logged section, it will cause the vehicle to stall, which in turn makes the vehicle jam in the bridge hole more and more common.

[0003] Most of the current road traffic only has a water level gauge in the road section prone to water accumulation, which is not intuitive and cannot let the driver know the water level in the water accumulation section of the bridge tunnel in advance, especially at night, the visibility and potential risks are greater

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