Intelligent monitoring and early warning solution for urban waterlogging

Industry background

Urban waterlogging disaster is a natural disaster caused by short-term heavy rainfall or excessive rainfall during the process, resulting in excessive runoff and water accumulation in low-lying areas with poor drainage. 2012year7In July, extremely heavy rainstorm hit Beijing, causing79People die,1More than ten thousand houses collapsed,116.4Direct economic losses of billions.2013year~2016In, rainstorm successively hit many cities, including Shenyang, Fuxin, Anhui, Changsha, Wuhan and other cities, seriously affecting people's life safety and normal work.In recent years, domestic spongepilotcity, graduallyConstructed various sponge facilities,withRelieve urban waterlogging and address accumulated waterdrainageThe demand for wireless monitoring is also increasing day by day.

customer pain points

1The phenomenon of urban waterlogging often causes significant personnel and property losses;

2The pollution caused by surface runoff from rainwater is becoming increasingly severe;

3Unable to remotely monitor and dispatch drainage conditions, without a large amount of drainage data analysis, which is not conducive to urban drainage construction;

Intelligent urban waterloggingThe monitoring system is divided into four layers: perception layer, network transmission layer, platform layer, and application layer. On the basis of physical and network resources, collect and integrate all environmental protection related data and aggregate it on a big data platform; InPaaSImplement data analysis and mining on the platform, establish a unified middleware platform, and provide data analysis results to applications in the form of services, providing a unified and virtualized application interface for upper level specific applications.The flood warning results will be promptly alerted to stakeholders through SMS and email for processing.

List of Scheme Equipment

Solution Value

1Precipitation analysisProvide daily, monthly, and annual precipitation for long-term reference analysis;

2Water accumulation analysis: Real time monitoring of urban water accumulation before and after improvement is carried out through monitoring data from low-lying water monitoring instruments, combined with geographical location information of rainwater wells;

3Drainage analysis, analyzing the drainage capacity through the liquid level difference of the manhole, the flow rate of the pipeline network, and the flow rate of the discharge outlet, and predicting the drainage time under different rainfall and waterlogging conditions;

4Strategic analysis, calculating drainage and waterlogging situations in emergency situations, providing data support for the analysis of urban smart drainage emergency strategies.