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Smart Hydrology

Small Watershed Flood Monitoring System Solutions

An IoT-based intelligent solution integrating sensing, communication, AI analysis and four-stage flood management capabilities to achieve real-time monitoring, accurate prediction and targeted emergency response.

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Industry Challenges

Challenges in Small Watershed Flood Management

Concentrated rainfall during flood season

Heavy concentrated rainfall tends to trigger flood‑waterlogging disasters.

Risk of water quality deterioration

Short‑term heavy rainfall washes waste and sewage into river channels, resulting in degraded water quality.

Insufficient early‑warning capacity

The lack of flood monitoring, forecasting and early‑warning capabilities prevents water conservancy projects from giving full play to their role in flood and drought disaster prevention.

Inadequate information management

The absence of rapid transmission, sharing and comprehensive management of information makes refined and real‑time in‑depth management difficult to achieve.

Solution Overview

Smart Monitoring, Timely Warning, Secure Small‑Watershed Flood Resilience

This solution builds a full-coverage hydrological monitoring network equipped with water level gauges, flow meters and rainfall sensors to collect real-time river hydrological data. It supports multi-channel transmission via 4G/5G/NB-IoT and optical fiber, with BeiDou satellite as backup communication for weak signal areas. The platform stores and analyzes data to provide professional support, realizing pre-disaster early warning, in-disaster consultation and post-disaster review, and comprehensively boosting the basin's flood control and disaster reduction capacity.

✅️ Hydrological & Rainfall Flood Forecasting and Telemetry

✅️ River Flow Monitoring

✅️ Early Warning Broadcasting Station

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System Architecture

IoT-Based Flood Monitoring System Architecture

Small Watershed Flood Monitoring System Solutions

Hardware Products

Flood Monitoring IoT Devices

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Radar Water Level Sensor

24GHz radar technology

Non-contact measurement

Weather resistant

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Remote Telemetry Terminal

Multi-sensor data acquisition

Remote management

Multiple communication channels

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Battery Powered RTU

IP68 high protection rating

Ultra-low power consumption design

Measurement accuracy 0.05% FS

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Tipping Bucket Rain Gauge

Rain gauge diameter Φ200 mm

Measurement resolution 0.2~0.5mm

Measurement accuracy ≤±2%

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Solution Benefit

Challenges in Traditional Flood Monitoring.

1

Automation & Low‑cost

Enables automatic and continuous data collection, supports multiple network transmissions with flexible networking to reduce overall costs.

2

Streamlined User Interface

Built‑in GIS technology delivers user‑friendly interface, simple operation and intuitive report presentation.

3

Superior Environmental Adaptability

Industrial‑grade design ensures stable operation and high reliability under harsh environmental conditions.

4

Excellent Open Scalability

Adopts open‑source architecture. Both hardware and software feature favorable scalability for convenient system upgrades.

Case Studie

Successful Flood Monitoring Projects

Smart Water Conservancy Flow Monitoring Project, Hunan

Flood‑Prevention Early‑warning Broadcasting Project, Sichuan

Water Conservancy Early‑warning Broadcasting Project, Chongqing

River Channel Water‑Rain Regime Monitoring Project, Jiangxi

Frequently Asked Questions

What is a flood monitoring system?

A flood monitoring system uses IoT sensors and intelligent platforms to monitor rainfall, water levels and flood risks.

Can it work in remote areas?

Yes. Multiple communication technologies support challenging environments.

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