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Functions of the Pipeline Network Flow Monitoring System

Pipeline network flow monitoring provides real-time surveillance of water levels, flow rates, and flow velocities, enabling comprehensive oversight of operational conditions. This system tracks water levels, flow velocities, and flow rates across the entire drainage chain—from discharge points and flood‑prone areas to critical pipeline nodes and outfalls—ensuring a thorough understanding of system performance and supplying data-driven insights for pipeline analysis and operational scheduling.

2022

03-30

Applications of Flow Monitoring in Municipal Drainage Networks

The pipeline network flow monitoring system primarily consists of Doppler ultrasonic flow meters, telemetry terminals, a power supply system, and a platform.

2022

03-24

The Significance of Implementing Flow Monitoring in Ecological River Channels

Radar-based river‑channel flow monitoring consists of a radar current meter, a radar water level gauge, and a flow‑calculation terminal. The radar open‑channel flow‑measurement system is grounded in the theory of uniform flow in hydraulic open channels and employs radar waves to non‑contactly and simultaneously measure both the water level and the surface velocity at a cross section. After computing the surface velocity, the system derives the mean cross‑sectional velocity and then calculates the cross‑sectional discharge and volume using the conventional velocity‑area method. High‑precision radar current meters enable non‑contact velocity measurement, unaffected by sediment or floating debris. They are suitable for flow measurement in typical rivers and channels, particularly under conditions of high flood levels, rapid currents, high sediment loads, and severe pollution.

2022

03-18

How is river flow monitored?

River discharge monitoring is generally categorized into natural rivers and artificial channels. Natural rivers are formed by nature, characterized by complex landforms, irregular riverbeds, and the presence of silt, sand, aquatic vegetation, and other materials. When calculating discharge, accurate cross‑sectional surveying is essential, and various factors can significantly influence river flow velocity.

2022

03-15

River Flow Monitoring Solution

The channel is manually constructed on-site, with a small cross-section and low sediment content. Therefore, we propose using a Doppler ultrasonic river‑channel flow meter, which can simultaneously measure water level, discharge, and flow velocity. Additional sensors can be integrated to monitor water quality, including routine five‑parameter measurements as well as COD and ammonia nitrogen, enabling real-time water‑quality monitoring within the channel. Live video streaming allows on‑site conditions to be viewed in real time, while a wireless platform provides access to all data—data that can also be analyzed via WeChat or a computer.

2022

03-07

What role does waterlogging point monitoring play?

When heavy rainfall strikes, vehicles stranded in floodwaters are submerged by sudden accumulations beneath tunnels and sunken roadways. These waterlogged areas are difficult to drain quickly, often leading to tragic incidents in which occupants fail to escape in time, resulting in fatalities. Consequently, monitoring and early warning for inundation hotspots at underpasses and sunken roadways have become pressing and urgent issues.

2022

02-28

What is water‑logging point monitoring? Let’s take a look.

With the development of China’s economy, monitoring infrastructure for urban waterlogging hotspots across the country has been steadily improving, and notable technological advances have been made. However, many existing monitoring systems impose lax requirements on instrument performance, and the equipment itself remains inadequate, exhibiting significant shortcomings and limitations. In some areas, traditional methods are still in use, leading to substantial issues such as poor analytical accuracy.

2022

02-24

An Introduction to Several Relevant Issues in Monitoring Waterlogging Hotspots

Flood‑prone point monitoring enables real-time tracking of water levels on low‑lying road segments in urban areas, facilitating automated early warning. With this system, municipal authorities can gain a comprehensive overview of urban flooding conditions and promptly coordinate drainage operations. Meanwhile, traffic management agencies can access real-time water‑level data for each road segment via the flood‑monitoring system and disseminate travel advisories through radio, television, and other media, helping to prevent people and vehicles from entering deeply flooded areas and thereby averting significant losses.

2022

02-16

Research on Monitoring Waterlogging Hotspots Based on Internet Technology

Monitoring data from urban waterlogging hotspots are of great significance for studying urban runoff and flow‑convergence patterns. By leveraging “Internet Plus” technologies to integrate hydrological monitoring systems with internet-based platforms, we can provide information services for hotspot monitoring, achieve integrated data management, significantly shorten the lead time for hydrological warnings, enable proactive development of urban flood‑control and drainage plans, reduce the workload of hydrological personnel, and embody a people‑centered approach.

2022

02-10

Structural Composition and Functional Features of the Ecological Flow Monitoring System

Ecological flow monitoring is one of the key measures for ensuring the ecological water‑use needs of downstream rivers. The ecological flow monitoring system integrates technologies such as the Internet of Things, geographic information systems, and hydraulic modeling. By conducting cross‑sectional monitoring of flow rates, water levels, precipitation, and video imagery at relevant points within the watershed, it establishes an online ecological flow monitoring framework. Through map‑based visual management, it consolidates hydrological and water‑resource data across the basin, leverages digital tools to enhance watershed water‑management capabilities and accelerate emergency responses to ecological‑flow incidents, and improves both the monitoring and remediation of ecological flows in the basin.

2022

02-04

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Copyright © 2020 Nanjing Moxing Information Technology Co., Ltd.

All rights reserved.

Website Development:China Enterprise Dynamics Nanjing

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