
1. Scenario Background
Reservoir operators relied on manual patrols to collect rainfall and water level data, leading to delayed updates, inaccurate records, and slow emergency responses during heavy rain seasons.
2. Product Selection
InHand InDTU312 — supports 2G/3G/4G/5G cellular connectivity, RS interfaces for linking rain gauges and telemetry terminals, and SMS alert functionality, with rugged design for outdoor environments.
3. Core Solutions
Connect InDTU312 to rain gauges and telemetry terminals at each automatic monitoring station.
Transmit real-time rainfall/water level data to the warning center via the operator’s cellular network.
Trigger instant SMS alerts for abnormal conditions (e.g., rapid water level rise).
The center gateway receives data and stores it on collection/monitoring servers for centralized oversight.
4. Implementation Results
Real-time data collection (no more manual patrol delays).
Emergency response time reduced from hours to minutes.
100% data accuracy, with 60% lower labor costs for on-site inspections.