Urban tunnel waterlogging safety prevention and control system

Abstract

The invention relates to the field of traffic safety guarantee systems, and particularly relates to an urban tunnel waterlogging safety prevention and control system. By arranging a background control center and a wireless communication module, the water level condition in a tunnel and real-time working condition information of an audible and visual alarm, a gate, a drainage pump body assembly and the like can be collected, and a driver can rush to the site for rescue in the first time when an emergency occurs. When the water level exceeds a first water level sensor, a controller of the first water level sensor controls a common pump body to be started, when the water level exceeds a second water level sensor, the controller of the second water level sensor controls the common pump body to be started, and meanwhile the audible and visual alarm is used for sending a tunnel no-pass warning to the driver; and when the water level exceeds a third water level sensor, the controller controls the common pump body and a standby pump body to be started, meanwhile, the audible and visual alarm is used for sending a tunnel no-pass warning to the driver, and the gate is started to intercept vehicles, so that the situation that personal safety risks of passengers are caused due to the fact that the vehicles are forcibly rushed into the tunnel by strong water flow is avoided, and the system serves as a third defense line.

Description

technical field [0001] The invention relates to the field of traffic safety assurance systems, in particular to an urban tunnel waterlogging safety prevention and control system. Background technique [0002] In recent years, with the acceleration of industrialization and urbanization, natural water systems such as ditches and ponds have been replaced by a large number of buildings and structures in the process of urban construction, and the water storage capacity and permeability of the original natural landforms have dropped significantly. In addition, the "urban heat island effect" and "urban rain island effect" are becoming more and more frequent, and small-scale concentrated and excessive rainstorms occur from time to time. The current single drainage measures in urban tunnels may not be enough to adapt to the impact of extreme weather, resulting in tunnels Waterlogging. Waterlogging in tunnels is not only detrimental to traffic, but may also cause a series of social p...

AI Technical Summary

Problems solved by technology

[0003] The emergency warning system for waterlogging in tunnels has not yet been perfected, and the above situations will further expand the impact and scope of urban waterlogging problems

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