Non-Contact Deformation Monitoring Throughout the Dam Lifecycle
Continuous Monitoring. Reliable Data. Enhanced Dam Safety.
Hu Entropy Tech provides an integrated structural health monitoring solution for dams and hydraulic infrastructure. Combining advanced vision-based displacement measurement, passive optical targets, reliable power supply, intelligent data acquisition, wireless communication, and cloud-based monitoring, the solution enables continuous remote monitoring of dam deformation and structural movement.
Designed for long-term monitoring, the system helps engineers track changes in critical structural locations, evaluate deformation trends, and identify potential abnormalities. It provides reliable measurement data to support dam safety assessment, operational management, and maintenance planning.
Key Monitoring Parameters:
Horizontal Displacement | Vertical Displacement | Structural Deflection | Crack Opening | Joint Movement
1. Non-Contact Vision-Based Deformation Monitoring
Remote Measurement for Dam Structures
Based on oblique-axis imaging, Digital Image Correlation (DIC), and sub-pixel target recognition algorithms, the Online Visual Tracking System provides high-resolution, non-contact displacement measurement for dams and hydraulic structures.
Passive optical targets are installed at selected monitoring points on dam surfaces and critical structural locations. The system continuously captures images, tracks target position changes, and calculates horizontal and vertical displacement without requiring direct physical contact with the monitored structure.
Multiple monitoring points can be tracked remotely, reducing the need for extensive field wiring and minimizing interference with existing dam infrastructure.
Measurement data is transmitted to the cloud platform for real-time visualization, historical trend analysis, and configurable alarm notifications, supporting continuous deformation monitoring throughout the dam’s operational lifecycle.
2. Key Features & Advantages
Non-Contact Measurement
Remotely monitor dam deformation and structural displacement without direct contact with the monitored components.
Multi-Point Monitoring
Track displacement at multiple critical locations to provide a more comprehensive understanding of dam structural behavior.
Continuous Deformation Monitoring
Support automated, long-term observation of horizontal and vertical displacement, helping engineers identify changes in structural movement over time.
Flexible Installation
Passive optical targets require no external power supply, simplifying deployment and reducing on-site wiring requirements.
Cloud-Based Data Management
Transmit measurement data to a centralized platform for real-time visualization, historical data review, and remote project management.
Intelligent Alarm Notifications
Configure monitoring thresholds and receive timely notifications when measured displacement exceeds predefined limits.
3. Integrated Dam Monitoring System Architecture
From Visual Sensing to Cloud-Based Safety Assessment
Visual Sensing → Data Acquisition → Power & Communication → Cloud Platform → Data Analysis & Early Warning
The integrated monitoring architecture combines vision-based displacement measurement, multi-channel data acquisition equipment, industrial RTU devices, communication networks, and cloud-based data management.
Supporting flexible deployment with 4G/5G and Ethernet communication, the system enables remote data transmission and centralized monitoring across different dam structures and hydraulic engineering projects.
Users can access real-time monitoring dashboards, review historical displacement trends, export monitoring reports, and integrate project data with third-party management platforms through API interfaces.
4. Typical Applications
Concrete Dam Monitoring
Monitor horizontal and vertical displacement at selected dam sections to assess long-term structural deformation.
Earth-Rockfill Dam Monitoring
Track surface displacement and deformation trends at critical locations to support long-term dam safety evaluation.
Dam Surface & Joint Monitoring
Observe movement at structural joints and selected surface monitoring points to identify abnormal displacement patterns.
Crack Opening Monitoring
Track changes in crack width and relative movement using appropriately configured visual targets and measurement arrangements.
Hydraulic Structures Monitoring
Monitor deformation of spillways, retaining structures, sluices, and other critical hydraulic infrastructure.
Long-Term Dam Safety Management
Provide continuous monitoring data and historical trends to support structural condition assessment, maintenance planning, and operational decision-making.
5. Supporting Safer and Smarter Dam Operations
From initial commissioning to long-term operation, Hu Entropy Tech combines non-contact visual measurement, intelligent data acquisition, and cloud-based monitoring to deliver flexible and scalable dam structural health monitoring solutions.
By enabling remote multi-point measurement and centralized data management, our technology helps engineering teams gain better visibility into dam deformation and structural behavior, supporting more informed safety assessments and maintenance decisions.
HU ENTROPY TECH
IoT Monitoring, Smarter Future.
Contact us to discuss your dam monitoring requirements and customized system solutions.
