Welcome to the official website of Guilin Spepc Electronic Technology Co., Ltd.

SPEPC TECHNOLOGY

Solution

Urban Infrastructure

Geological hazards

Smart Water Management

Smart Mine

Rail Transit

Home page

Reservoir Rainfall and Water Level Monitoring Solution

Background Introduction

Reservoirs are critical infrastructure for regulating regional water resources and ensuring flood‑control and water‑supply security; their operational status directly affects the safety of lives and property downstream, as well as socio‑economic stability.

Traditional methods of acquiring hydrological and rainfall data suffer from low sampling frequency, transmission delays, and fragmented management, making it difficult to meet the demands of modern reservoir operations—namely, real-time scheduling, precise early warning, and efficient emergency response. Particularly in the rain‑prone regions of southern China, where heavy rainfall is concentrated during the flood season and reservoir water levels rise and fall rapidly, conventional manual monitoring cannot provide continuous tracking, posing significant safety risks.

Therefore, the development of an automated, intelligent hydrological and rainfall monitoring system—capable of standardizing data collection, enabling real-time data transmission, and integrating operational management—is of urgent and paramount importance for comprehensively enhancing reservoirs’ monitoring and early‑warning capabilities, operational management standards, and risk‑prevention effectiveness.

Solution Overview

This solution is an automated reservoir hydrological and meteorological monitoring system that integrates automatic data collection—covering water levels, rainfall, imagery, and more—remote transmission, centralized management, and intelligent applications. The system aims to establish a sensing network spanning key areas of the reservoir and a unified monitoring platform, providing real-time data support for safe operations and scientifically informed scheduling.
The solution deploys on-site monitoring equipment—including radar and submersible water level sensors, tipping‑bucket rain gauges, and video surveillance—across the reservoir area and at the dam site. Data are aggregated and undergo preliminary processing by an intelligent reservoir telemetry unit (RTU), then transmitted in real time to the monitoring center via wireless communication networks such as 4G or 5G. The monitoring center’s software platform handles data reception, storage, analysis, and visual presentation, and can automatically issue early warning alerts based on predefined thresholds. The system supports solar power and wireless networking, making it well suited for remote, off‑grid environments, and achieves end-to-end automation—from data acquisition to application services—thereby significantly enhancing the timeliness and utility of hydrological and meteorological information.

FEATURES OF THE SOLUTION

24/7 automated data collection

The system supports 24/7 continuous automated collection of key parameters such as water level and rainfall, with customizable monitoring intervals, thereby fully addressing the intermittency and lag inherent in manual observations.

Data storage

1. The monitoring center server and field terminals support bidirectional storage of historical data. 2. Each field terminal can store at least one year’s worth of historical data records.

Multi-channel Intelligent Early Warning

When monitoring data exceeds preset safety thresholds or when equipment malfunctions, the system can automatically trigger multiple alert mechanisms—such as platform pop-up notifications, SMS messages, and on-site audio‑visual alarms—to ensure timely communication of critical information.

Comprehensive data collection

Integrated radar/float-type water level sensor, tipping-bucket rain gauge, and high-definition video camera; enables remote access to real-time data, equipment status, and on-site images/videos, and supports remote photo capture and video recording initiation.

Data Storage and Report Analysis

The platform supports two-way data backup between the central system and field terminals, automatically generating water level and rainfall hydrographs, historical data reports, and statistical charts, thereby providing a robust data foundation for hydrological analysis, trend assessment, and management decision-making.

Reservoir Rainfall and Water Level Monitoring Solution

无

Reservoir Dam Safety Monitoring Solution

无

Reservoir Dam Safety Monitoring Solution

RECOMMENDED CASES

RECOMMENDED PRODUCTS

Geodetic GNSS receiver

The geodetic GNSS receiver is a versatile deformation‑monitoring device that integrates a high‑precision GNSS module with MEMS sensors. It supports multi‑system, multi‑frequency signal reception, including BeiDou‑3, GPS, and GLONASS, and delivers millimeter‑level static monitoring as well as centimeter‑level dynamic monitoring. Equipped with an advanced intelligent fusion algorithm, the device combines satellite positioning data with inertial sensor information to enable continuous, reliable displacement monitoring in complex environments. It is widely applicable to geological hazard and engineering safety monitoring scenarios, such as landslides, subsidence, and mining‑area deformations.

Radar water level gauge

Radar water level gauges are developed based on millimeter-wave radar and designed for measuring water levels. By recording the time it takes for a pulse wave to travel and multiplying it by the speed of electromagnetic waves, the gauge measures the distance between the liquid surface and the radar antenna, thereby indicating changes in water level. This device is a compact, all‑weather, 24/7 sensor that offers high integration, a small footprint, and easy installation.

Integrated Soil Moisture Monitor

The integrated soil moisture monitor is a multi-layer soil moisture sensing device based on the frequency-domain reflectometry (FDR) principle, capable of simultaneously measuring volumetric water content at three distinct depths within the same soil profile. The device integrates high‑sensitivity sensors, a low‑power processor, and a wireless communication module, supporting remote configuration and real-time data transmission. It features robust temperature compensation and excellent soil adaptability, making it well suited for long-term soil moisture monitoring in applications such as precision agriculture, landslide early warning, and ecohydrology.

Rainfall monitor

The rainfall monitor is a fully automatic rain‑gauge device featuring a dual‑bucket mechanical design, offering 0.2 mm resolution and ±2% measurement accuracy, and capable of stable operation under extreme temperature and vibration conditions. The instrument integrates rainfall sensing, data storage, and wireless transmission functions, supporting real-time calculation of rainfall intensity and cumulative rainfall totals. It is widely used in meteorology, hydrology, geological hazard monitoring, and urban flood‑control surveillance.

Integrated Tilt (Collapse) Monitor

The integrated tilt (collapse) monitoring device is an intelligent monitoring system that combines high‑precision sensing, wireless transmission, and a robust protection rating. It employs triaxial MEMS tilt and vibration‑acceleration sensors to continuously acquire real‑time data on structural tilt angles and acceleration, which are then transmitted via 4G, LoRa, or other methods to a cloud platform. This device is ideally suited for long‑term safety monitoring of slopes, bridges, transmission towers, and similar structures. Featuring low power consumption, extended battery life, and strong anti‑interference capabilities, it provides reliable data to support structural health assessments and disaster early warning.

Integrated Crack Monitor

The Integrated Crack Monitor is an intelligent monitoring terminal that leverages cable‑pull displacement sensing and multi‑parameter fusion technology, specifically designed for monitoring surface deformations such as slope cracks and retaining wall fissures. The device incorporates a high‑precision displacement sensor and a triaxial accelerometer/tilt sensor, enabling real-time monitoring of crack width changes, wall vibrations, and tilt angles, while supporting remote data transmission and alarm notifications via LoRa or 4G networks. With a robust structure and straightforward installation, it is well suited for long‑term automated monitoring in harsh outdoor environments.

Debris Flow Line-Disconnection Monitor

The debris‑flow line‑break monitoring device is an intelligent monitoring and early‑warning system specifically designed for geological hazard prevention in mountainous valleys during flood season. It focuses on real-time sensing and timely reporting of sudden geological hazards such as debris flows and flash floods caused by torrential runoff. The device integrates high‑precision cable‑strain sensors, data acquisition, and wireless transmission modules, featuring a highly compact and modular design that adapts to complex field conditions. Typically deployed at both ends of debris‑flow‑prone gullies, it employs a physics‑based triggering mechanism to accurately detect the impact and destructive signals generated by debris flows and floodwaters carrying sediment and rocks. This enables second‑level hazard detection, instant data upload, and remote alarm notification, buying valuable time for preemptive evacuation and emergency response.

Array-type displacement sensor

The array-type displacement meter is a flexible, series‑connected three‑dimensional inclinometer array composed of multiple measurement units. It is ideally suited for monitoring three‑dimensional spatial deformations, such as deep‑buried displacements, tunnel convergence, and excavation pit deformation. The device employs high‑precision MEMS sensors and a flexible circuit design, enabling it to bend freely with structural deformation while providing real‑time outputs of displacement, tilt angle, and vibration data. It also features trigger‑based data acquisition and a low‑power sleep mode, making it well suited for long‑term, concealed‑installation monitoring and automated safety‑alert systems.

< 1 2 > proceed page

Contact Information

6th Floor, Building 10, Entrepreneurship Industrial Park, Chaoyang Township, Qixing District, Guilin City, Guangxi Zhuang Autonomous Region

Online Consultation

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

required

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

analyze

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

Feature

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

advertise

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.

Please leave your phone number, and we will contact you within 24 hours.

Power : www.300.cn

Phone：0773-5682099

Phone：13677730170

WeChat

Email：market@spepc.com

Reservoir Rainfall and Water Level Monitoring Solution

Sorry，当前栏目暂无内容!

Sorry，The current column has no content!

COOKIES

COOKIES