基于Arduino的多点湿度监测系统开发设计

Design of multi-point humidity monitor system based on Arduino

本系统可循环采集实验舱内10个点的温度和湿度数据,采用开源硬件Arduino做主控制器,控制多路干球和湿球温度传感器PT100的循环切换,并将测得的温度数据通过485总线发送给阿尔泰数据采集器,最后经USB总线发到上位机。上位机软件采用vb6.0编写,实现10路温度及湿度数据的实时显示及存储。

The system can collect the temperature and humidity data of l0 points in the experimental compartment, adopt Arduino which is a open source hardware as the main controller to control the multi-channel dry bulb and the wet bulb temperature sensor PT100 switched cycling, then the measured temperature data was sent to Altai data collector through the 485 bus, and finally sent to the host computer via the USB bus. PC software using vb6.0 prepared to achieve 10-channel temperature and humidity data real-time display and storage.