基于单片机的气动管路温湿度采集装置的设计

Design of Pneumatic Pipe Temperature and Humidity Collection Device Based on SCM

介绍了一种基于STC89C52RC单片机的气动管路温湿度采集装置,温湿度传感器采用体积较小的SHT75数字温湿度传感器,该装置具有显示、测量、通信、按键和报警等模块,可以将采集到的数据实时显示并传输到计算机中进行保存。将温湿度传感器探头封装到外径为10mm的堵头中并接入气动正负压切换系统的管路末端进行了采集测试。

The paper describes the pneumatic pipe temperature and humidity collection device based on STC89C52 RC SCM. The digital temperature and humidity sensor SHT75 with the smaller volume is used in the temperature and humidity sensor. The device is equipped with the modules of display,measurement,communications,buttons and alarm. The collected data can be displayed in real time and transmitted to the computer for save. Its probe is encapsulated into a plug of 10 mm outer diameter connected to the pipe end of the pneumatic positive and negative pressure switching system for test.