基于无线传感网络的水质检测研究

传统的城市污水检测是在离线和人工操作下进行。分析水质检测的指标并结合传感器技术和无线通讯技术,设计了一种基于无线传感网络的水质检测系统。该系统采用MSP430单片机和传感器对水质参数进行多点采集,并采用STM32作为网络协调器,同时利用NRF24L01无线通信模块构建无线通信网络,实现了测量节点与协调器间的数据传输。最终在QT5.8环境下开发了上位机监控界面,实现了水质参数的远程实时显示、分析和储存功能。系统运行稳定可靠、成本低廉、界面友好、扩容性好、可实现分布检测,具有较好的应用前景。

Research on Water Quality Measure Based on Wireless Sensor Network

In this paper,a water quality measure system based on wireless sensor network is designed based on in-depth analysis of water quality indicators and combination of sensor technology and wireless communication technology.MSP430 MCU and sensor are adopted to collect multipoint water quality parameters,and STM32 is used as network coordinator in this system.Simultaneously,the wireless communication network is constructed by using NRF24L01 wireless communication module to realize data transmission between measure node and coordinator.Finally,the monitor interface of computer is developed under QT5.8 environment to realize remote real-time display,analysis and storage of water quality parameters.