As a sudden-onset and highly destructive natural hazard, debris flows pose significant threats to lives, property, and infrastructure worldwide. With intensifying climate change and expanding human activities in mountainous regions, debris flow disasters have become increasingly frequent and widespread, causing annual global economic losses exceeding 50 billion yuan. This trend has driven nations to accelerate the development of intelligent monitoring and early warning technologies.
The BGT Debris Flow Monitoring System leverages IoT and multi-sensor self-organizing networks to collect real-time data on geophonics, infrasound, flow velocity, discharge, mud level, and other parameters generated during debris flow initiation and propagation. The system establishes an automated monitoring and early warning framework for data storage, management, analysis, and dissemination, enabling layered warnings before, during, and after debris flow events. This ensures warning accuracy, enhances regional geological disaster monitoring capabilities, and provides critical technical support for disaster prevention and mitigation.
System Features
Multi-source Data Acquisition and Fusion
Integrates water level sensors, tipping bucket rain gauges, cameras, and other devices to monitor real-time water levels, rainfall, and field imagery. Combined with meteorological and hydrological databases, it enables multidimensional data fusion for improved warning accuracy.
Efficient Communication and Data Transmission
Supports multiple communication protocols (GPRS/GSM/EDGE/Internet) to ensure stable data transmission to dispatch centers and early warning platforms, even in complex environments, guaranteeing system reliability and real-time performance.
Intelligent Early Warning Decision-Making
Dynamically analyzes collected data through the early warning platform, correlates it with historical disaster models, and automatically triggers graded early warning mechanisms for scientifically precise hazard prediction.
Multi-channel Early Warning Dissemination
Delivers alerts via SMS, email, fax, and dedicated disaster reduction terminals to ensure rapid coverage of authorities, communities, and individuals, enhancing response efficiency.
High-reliability Design
Employs waterproof databases and industrial-grade equipment to withstand harsh weather conditions, ensuring continuous operation during extreme events such as heavy rainfall and flooding.
Collaborative Coordination and Emergency Response
Integrates multi-party data resources at the dispatch center to optimize emergency resource allocation, forming a closed-loop "monitoring-warning-response" workflow to strengthen disaster response capabilities.
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