Design and Research of Water Quality Monitoring System Based on nRF24L01 Wireless Communication

Abstract

To ensure health and safety, and understand the heavy metal content, residual chlorine content and PH value in water real-time, we designed a new intelligent water quality monitoring system based on STM32F103 micro control embedded system and nRF24L01 wireless communication module. The system uses a mode of master and slave station system program. As the master chip of the slave station, STM32F103 realizes the collection and data processing of heavy metal, chlorine, organic matter and microorganisms in the water through various sensors. At the same time, the nRF24L01 wireless communication module not only sends the data to the master station for displaying real-time, can also send the master station as a gateway to the mobile client.