基于以太网的多协议温湿度采集系统研制

Internet-based Multi-protocol Temperature and Humidity Monitoring System

随着物联网的发展,国内外基于网络的温湿度采集系统并不少见,但很少有产品能适合高能物理领域的采集点多、通信距离远、传感器种类多、分布式采集的应用。在北京谱仪BESRI温湿度采集系统成功经验的基础上,重新开发了以单片机最小系统为基础的温湿度采集系统。该采集系统可连接的传感器有DS18B20、SHT75、0-5V电压输入信号,与计算机采用TCP/IP协议的通讯方式。同时,还开发了Windows系统和Linux系统下的驱动和配套监测软件。该系统使用简单,配置灵活,在高能物理实验的温湿度监测、工业监控、农业生产和畜牧业的环境监控、楼宇自动化等领域有很好的应用前景。

With the development of Internet of Things, there is the various temperature and humidity monitoring product on the market, but there is almost no product that fits for the application of high energy physics experiment, which requires many kinds of sensors, long communication distance and distributed deployment. According to the experience of BESIII temperature and humidity monitoring system, the new temperature and humidity monitoring system is developed by use of MCU minimum system. The system can collect the signal of DS 18B20, SHT75 and DC 0 - 5V and connect with PC by the interface TCP/IP. At the same time, the PC monitoring software is provided with the hardware in Windows and Linux to fulfill all SCADA function. The system is easily used and is flexibly configured and is widely used in the field of high energy physics experiment, industrial monitoring, agricultural circumstance monitoring and building automation.