In the field of mountain flood warning and monitoring, combined with the advantages of our wireless sensor networks, SCIFINE provides IoT system solutions for mountain flood warning and monitoring. By deploying composite array sensors and monitoring plug-ins in the monitoring area, we can periodically monitor the soil moisture content, rainfall, illumination, water flow velocity, water flow sediment concentration, water level, etc. in real time. The monitoring data can be accessed into the information processing system by relays in the self-organizing networks. Combining the monitoring data with basic database and dynamic database, we will form situation maps of mountain flood disaster in the monitoring area, and implement real-time monitoring, forecasting and warning.