Urban inland inundation and ponding monitoring method

Abstract

The invention, which belongs to the technical field of urban inland inundation monitoring, discloses an urban inland inundation monitoring method comprising the following hardware devices: a water level monitoring sensor, an RTU data acquisition unit, an audible and visual alarm, an LED induction screen, a video camera and a power supply system. The water level monitoring sensor is installed on urban roads and low-lying and easy-waterlogging road sections of tunnels and culverts, and the water level monitoring sensor is electrically connected with the RTU data collector through a wire. Comprising the following steps: S1, real-time monitoring; s2, when the accumulated water reaches a pre-alarm threshold value, passing drivers and pedestrians are reminded and dredged through an audible and visual alarm and an LED induction screen; s3, when the accumulated water reaches a medium-high alarm threshold value, the RTU data collector feeds back alarm information and real-time field video image information to the information processing end; the method is convenient to operate and high in practicability, and effectively solves the problems that waterlogging is easily caused by urban rainstorm, emergency management measures are not perfect enough, surface ponding is easily formed, and the waterlogging phenomenon caused by the rainstorm cannot be handled.

Description

technical field [0001] The invention relates to the technical field of urban waterlogging monitoring, in particular to a method for monitoring urban waterlogging. Background technique [0002] In recent years, the phenomenon of low-lying water in urban roads and tunnels and culverts caused by heavy rainfall has occurred from time to time, which has brought great inconvenience to people's lives, and even caused major losses of people's lives and property in severe cases; caused waterlogging The main reason is that the rainfall intensity is large and the area is concentrated, and it is easy to form water on the ground; the monitoring hardware used is prone to tilt under the influence of bad weather, which will cause inaccurate monitoring data and false alarms, which will accelerate its loss for a long time , reducing its service life. [0003] In addition, the increase of impermeable area, the low and improper design of the old drainage design standards, blind spots in the co...

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the above-mentioned technical difficulties in the background and provide a monitoring method for urban waterlogging, which effectively solves the problem of urban waterlogging due to heavy rain, insufficient emergency management measures, easy formation of ground water, low old drainage design standards and improper design And there is a blind spot in the connection between drainage and drainage standards, which cannot deal with the problem of waterlogging in heavy rain

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