Urban low-lying area water level early warning system based on electronic positioning system

Abstract

The invention discloses an urban low-lying area water level early warning system based on an electronic positioning system, and belongs to the technical field of urban low-lying area water level early warning, disaster prevention and harm reduction. The water level early warning system is composed of an on-site water level monitoring sensor, a general packet radio service (GPRS) transmission network, a data processing center, a navigation system APP display terminal and a traffic warning electronic display screen. The water level monitoring sensor can collect water level data of a low-lying area site, the water level data and navigation data of the site are transmitted to the data processing center through GPRS for interactive verification and transmitted to the threshold value configuration unit, and then the water level early warning level of the low-lying area is judged. And finally, the data processing center remotely transmits the water level early warning level signal to a navigation system APP display terminal and a traffic warning electronic display screen terminal through GPRS, so that a driver and passengers are prompted to make a driving route plan in advance, and unnecessary traffic jam and even life and property loss caused by driving into a deep water area are avoided.

Description

technical field [0001] The invention is a water level early warning system based on an electronic positioning system, which is used for monitoring and early warning of water levels in urban low-lying areas, and plays a role in disaster prevention and damage reduction. Background technique [0002] In recent years, flood disasters caused by heavy rainfall have attracted more and more people's attention and vigilance. At present, there is no effective measure that can give drivers and passengers to obtain the real-time information of the water level of the low-lying area road ahead of the city in rainy days. According to the search, there are related technologies for water level monitoring and early warning in low-lying areas such as bridges and culverts under the city. For example, the "water level early warning system" disclosed in Chinese patent application number CN201922498485.2, the water level early warning system described in this patent can transmit the water level s...

AI Technical Summary

Problems solved by technology

Although the above two patents can detect the water level information in the low-lying areas of the city and display it to play a warning role, they cannot transmit the water level information to the drivers and passengers who are driving in real time, so they cannot play a good role. early warning

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