Design of debris flow remote monitoring system based on STM32

Abstract

The mud and flow rate of debris flow in the formation process will change significantly, so a low-power remote monitoring system of debris flow based on STM32 and AD7706 is designed. The system can realize real-time online monitoring and early warning of gully rainfall, mud, and the velocity of debris flow. It can achieve data storage through the MicroSD card and use GPRS/Beidou dual-mode communication network to send the monitoring data to the geological disaster monitoring and early warning cloud server. The system can realize 24-hour continuous data acquisition, transmission, analysis and early warning judgement of debris flow field parameters, which can be applied in the debris flow disaster monitoring.

Keywords

• STM32
• AD7706
• debris flow
• monitoring system