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Intelligent Monitoring Solution for Drainage Network

Category:

Municipal Water Supply and Drainage Solutions

The increase of waterlogging disasters, the concealment and complexity of the pipe network project itself, coupled with the aging and damage of drainage facilities and many other reasons, lead to the direct discharge of sewage, rainwater and sewage mixing, inflow and infiltration and other problems are unresolved. As an important starting point of urban smart drainage management, pipe network monitoring can realize the quantitative diagnosis and analysis of the drainage system, so as to evaluate the performance, status and construction effect of the drainage pipe network.

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Product Description

Preamble/Project Background

Policy-Driven

Publishing Agency	Standard Policy Name	Deploy Content
Ministry of Housing and Urban-Rural Development, National Development and Reform Commission, Ministry of Water Resources	Notice on printing and distributing the "14th Five-Year Plan" action plan for the construction of urban drainage and flood control system	Investigate the problems of overflow capacity and misconnection of rainwater and sewage pipe networks in drainage and flood control engineering systems such as drainage channels, pumping stations, and drainage pipe networks. Evaluate the storage and drainage capacity of urban water systems, and optimize the layout of urban drainage channels and drainage pipe networks.
Ministry of Housing and Urban-Rural Development	Notice on strengthening the construction, operation and maintenance of urban domestic sewage pipe network	By 2027, the direct discharge of domestic sewage outlets and blank areas of facilities in urban built-up areas will be basically eliminated, and the centralized collection rate of urban domestic sewage will reach more than 73%. All localities should continue to promote the assessment and restoration of the current situation of the pipe network in accordance with the requirements of completing a round of urban domestic sewage pipe network investigation and rolling mapping every 5-10 years.

The General Office of the Ministry of Housing and Urban-Rural Development emphasized in the deployment of urban drainage and waterlogging prevention work in 2024 that all localities should speed up the construction in accordance with the relevant requirements of the Action Plan for the Construction of Urban Drainage and Waterlogging Prevention System in the 14th Five-Year Plan“Source emission reduction, pipeline network emissions, storage and discharge at the same time, and emergency response beyond the standard”urban drainage and flood control engineering system.

Program Overview

In view of the problems of direct sewage discharge, rain and sewage mixing, inflow and infiltration of the pipe network, Probest takes sensing technology as the core, integrates the Internet of Things, GIS, big data and other technologies to launch an intelligent monitoring solution for the drainage pipe network, comprehensively, accurately and timely grasp the information of the drainage pipe network, realize the intelligent management and control of the whole process of drainage of "source-network-station-plant-river", provide scientific support for the whole process management of drainage work, and promote the all-round improvement of the level of intelligent drainage management.
The intelligent monitoring solution of the drainage pipe network builds a complete operation perception network for the urban lifeline, and the real-time urban drainage pipe network.

Real-time monitoring
Dynamic early warning
Intelligent supervision

This plan comprehensively considers the monitoring difficulties such as large changes in water quality and flow zoning of the drainage pipe network and complex on-site working conditions, and determines the monitoring principles of overall monitoring, zoning monitoring and source monitoring. At the same time, the digital platform of the drainage pipe network realizes the visual display of front-end perception data to promote the digital management of smart city.

Principle of grading and zoning

The monitoring indicators are mainly flow and water quality, and the liquid level is added as auxiliary monitoring indicators

*Partition distribution table

Core Application Products

Based on the overall water quality characteristics of the pipe network and the limitations of the installation environment, Probest has launched a series of low-power, corrosion-resistant, low-maintenance, and convenient installation intelligent sensing equipment, which can realize real-time collection, monitoring, and analysis of water quality parameters such as liquid level, flow, PH, COD, suspended solids, ammonia nitrogen, total nitrogen, total phosphorus, and heavy metal ions, and report them to the monitoring platform through the transmission module.

*Product promotional image

Drainage Network Digital Platform

The digital platform of the drainage pipe network uses the Internet of Things, big data analysis and workflow technology to build a digital management platform that can reflect the current situation of the drainage pipe network in real time. The platform provides rich data analysis and visualization functions to realize the management support of the whole process of "investigation, monitoring, diagnosis and management" of the drainage system, as well as the deep integration of data analysis and business scenario application, helping managers gain in-depth insight into the operation of the drainage system and provide strong support for decision-making.

*Platform display picture

Solution Value

Diagnose the performance status of the pipe network and accurately locate risk points
When a large amount of rainwater runoff into the drainage pipe network, it will lead to a sudden rise in the liquid level and flow rate of the pipe network, through the digital platform, you can intuitively compare the data of the upstream and downstream points of the different points at the same time, combined with the basic meteorological data and pipeline profile view, you can quickly diagnose whether there is rain and sewage mixing in the pipe network, accurately locate the defect location of the pipe network, and evaluate the health of the pipe network in an all-round way
Evaluate the performance of pipeline network renovation and construction
Install monitoring equipment at the sponge facility or rain and sewage diversion renovation, and quantitatively evaluate whether the pipe network renovation work really achieves the effect of water quality and quantity control by continuously and online monitoring of the flow and water quality data under multiple effective rainfall conditions, and intuitively verify the project construction effect
Information construction of drainage pipe network
The continuous monitoring of the pipe network provides scientific and accurate data assets for comprehensively understanding the "family background" of the urban drainage pipe network, and the monitoring data is connected to the platform based on the pipe network map, which can quickly realize the visualization and dynamic management of drainage facilities, and provide information guarantee for the later construction and planning of the pipe network

Typical Project Cases

Gansu Tianshui City Sponge City Smart Management and Control Platform Project

Project overview
In order to improve the water ecological environment and enhance the safety and security of water sources, the Tianshui Municipal Government systematically promotes the construction of sponge cities in the whole area
Construction content
In 2021, our company signed a contract for this project to deploy intelligent IoT sensing equipment at more than 242 key nodes such as water inlets, drainage outlets, rainwater and sewage diversion outlets, and sewage pipe networks in Qinzhou District and Maiji District of Tianshui City, so as to realize all-round and effective monitoring of water quality in Tianshui City
Application Products
Ultrasonic Doppler flow meter
Waterproof multi-parameter measurement and control terminal
Suspended solids/sludge concentration sensors
Spectroscopic organic COD sensor

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Intelligent Monitoring Solution for Drainage Network

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