This simple rainfall station uses the traditional tipping-bucket approach for rainfall detection, where accumulated rain triggers a mechanical tilting bucket. Each tilt represents a known volume of precipitation. IoT communication modules report data and alerts in real time while maintaining robust, fallback mesh connectivity. The voice alert capability allows multi-recipient notifications even with a single monitoring point.
◀◀ Key Selling Points ▶▶
Reliable Rainfall Data Collection: Utilizes a tipping-bucket mechanism for accurate, real-time measurement of rainfall.
IoT Connectivity: Supports 4G public network communication and LoRaMesh for local mesh networking. Capable of reporting rainfall and operational status data to multiple platform centers.
Robust Data Reporting & Integrity: Compatible with the SL-651-2014 hydrological data communication protocol. Includes up to 1-month backlog of hourly data retransmission for missed transmissions.
Customizable Alerts: Supports setting up to 5 time-periods and 2+ alarm levels, providing “prepare to evacuate” and “immediate evacuation” warnings. Integrated intelligent voice alert module enables “one-point monitoring, one-point response, multi-house voice alert.”
Geo-Positioning Support: Equipped with positioning features; reports location via 4G to the control center.
Solar-Powered, Low-Maintenance: Designed for minimal upkeep with solar-powered options; ideal for remote deployment. (Inferred from context—consistent with similar products.)
Local Self-Organizing Alerts: Utilizes narrowband multi-hop self-forming mesh networks (LoRaMesh) to enable local alerting, even in challenging terrains.
24/7 Operation in Harsh Environments: Designed for ongoing operation in demanding settings like mountainous or flood-prone areas.
◀◀ Product Parameters ▶▶
| Parameter | Specification |
|---|---|
| Inner diameter of collecting funnel | Φ200 +0.6 0 mm |
| Edge angle of collecting funnel | 40° ~ 45° |
| Depth of collecting funnel opening | ≥ 100 mm |
| Resolution | 0.5 mm |
| Rainfall intensity measurement range | 0 mm/min ~ 4 mm/min; maximum allowable passing rainfall intensity: 8 mm/min |
| Outer cylinder material | Stainless steel |
| Solar panel specifications | 5 V / 6 W |
| Battery specifications | 3.7 V / 4400 mAh |
| MTBF (Mean Time Between Failures) | ≥ 25000 h |
◀◀ Application Scenarios ▶▶
Flood early warning in mountainous regions
Geological disaster/landslide monitoring
Hydrological monitoring in reservoirs, dams, and remote areas
Smart water management platforms integrating remote precipitation data
