As a critical infrastructure for regional flooding prevention, drought mitigation and agricultural irrigation, smaller reservoirs face many challenges, including outdated monitoring methods and data fragmentation. The traditional manual inspection methods are unable to keep up with the real-time monitoring requirements during severe weather conditions, resulting in delayed detection of safety risks such as water levels exceeding flood season limits and spillway obstructions.
This solution integrates dual-channel communications, intelligent sensing devices and a cloud management platform to create a highly reliable, all-weather video rain and water level monitoring system. It facilitates digital transformation in reservoir management, and improves flood prevention and response capabilities.
Reservoir Rainfall Monitoring Station System Architecture
BGT Hydromet's Rainfall Monitoring Station is mainly composed of reservoir rainfall monitoring, reservoir water level monitoring, AI video monitoring, early warning broadcast, and power supply system. It uses various intelligent sensing equipment to dynamically monitor and collect real-time precipitation data related to the reservoir, reservoir water level monitoring information, and regional intrusion detection and early warning. This achieves 7*24 hours of remote automatic monitoring and early warning.
Precipitation monitoring: The precipitation monitoring point uses an automatic measurement and reporting method with a tipping bucket rain gauge, achieving a resolution of less than 0.5mm.
Reservoir water level monitoring: The reservoir water level automatic monitoring point uses a pressure-type water level meter with a comprehensive accuracy of ±0.1%F•S.
Early warning broadcast: Configure two high-pitched horn speakers to achieve multi-scene automatic voice alarm and remote shouting functions such as heavy rainfall, high water level, personnel intrusion. The automatic voice alarm should have the function of on-site manual intervention to close;
AI video surveillance: Support area intrusion detection, cross-border detection, entering the area detection and leaving the area intelligent detection alarm;
Display terminal: outdoor full-color LED screen local data display reservoir rainfall, reservoir water level, storage capacity, etc.
Communication mode: Support 4G/5G/ public network transmission;
Power supply system: It has dual power supply of mains and solar energy to cope with complex environment.
System Features and Advantages
- Six Core Technologies of Smart Terminals