基于STM32和LabVIEW的无线环境监测系统设计  

Study on the design of wireless monitoring system of environment based on LabVIEW and STM32

作　　者：边巴旺堆[1] 朱利娟 云中华[1] 

机构地区：[1]西藏大学工学院,西藏拉萨850000 [2]西藏大学信息科学技术学院,西藏拉萨850000

出　　处：《高原科学研究》2017年第1期104-111,共8页Plateau Science Research

基　　金：西藏自治区自然科学基金项目(2016ZR-15-8);西藏自治区高校青年教师创新支持计划(QCZ2016-26);西藏大学青年科研培育基金(ZDPJZK1508);西藏大学高原通信科研创新团队支持项目

摘　　要：环境的恶化使得各领域对环境信息如PM2.5、温湿度等方面的监控提出了更高要求。文章设计了一种基于STM32和LabVIEW的无线环境监测系统,系统采用STM32微控制器作为主控制器,GP2Y1014AU检测PM2.5浓度,DHT11和DS18B20采集温湿度,并利用NRF24L01实现从机节点与主机节点的无线通信,最后利用串口将数据传输到由LabVIEW编写的上位机中,并在其中以曲线的形式对数据进行实时显示。Monitoring the environmental information such as PM2.5, temperature, and humidity has become more demanding in different fields due to the ongoing environmental deterioration. In this paper, we designed a wireless environmental monitoring system by using STM32 and LabVIEW. STM32 microcontroller was used as the main controller in this system, and GP2Y1014AU, DHT11, and DS18B20 were used to measure PM2.5 concentration, temperature, and humidity, respectively. Furthermore, NRF24L01 was used to carry out the wireless communication between the salve and the master nodes. The collected data was transmitted through serial port to the master computer, on which curves plotted from the measured data using LabVIEW were displayed in real time.

关 键 词：STM32 无线收发 串口通信 虚拟仪器 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]