基于MK33工业湿度测试系统的设计与实现

Design and Implementation of Industrial Humidity Test System Based on MK33

针对工业环境中对湿度测量的需求,提出了一种基于MK33和STM32的数字湿度测试系统的设计方案,本设计实现了所测量的相对湿度与工业标准电流之间的线性输出,另外为了扩展使用范围和提高设计精度,本设计还具备绝对湿度和相对湿度一键切换、相对湿度自校准和闭环实时输出校准等功能。

According to the requirement of humidity measurement in industrial environment,a design scheme of digital humidity measurement system based on mk33 and STM32 is proposed.The design realizes the linear output between the measured relative humidity and industrial standard current.In addition,in order to expand the scope of use and improve the design accuracy,the design also has one key switching between absolute humidity and relative humidity,self-calibration of relative humidity and closed-loop real-time output calibration and other functions.