基于HS1101的湿度测量系统的教学课题设计  

Instructional Curriculum Design of Humidity Measurement Based on HS1101 System

作　　者：汪小会[1] 

机构地区：[1]解放军电子工程学院,安徽合肥230037

出　　处：《电气电子教学学报》2015年第1期52-54,95,共4页Journal of Electrical and Electronic Education

摘　　要：本文采用湿度传感器HS1101、A/D转换器和单片机AT89S51等电子元器件,设计了一款数字显示湿度测量计。文中对整个电路的结构和工作原理进行了分析和计算,并对HS1101特征物理参数电容量与湿度的非线性关系作了数据处理,使系统测量精度大大提高。课题综合了电子技术系列课程知识,提高了学生的理论知识综合应用水平。This paper introduces the design of the digital display hygrometer by utilizing humidity sensor HS1101 , A/D converters,microcontroller AT89S51,and other electronic components. The structure and operating principle of the entire circuit is analyzed and calculated. The nonlinear rellation with the physical parameters capacity of HS1101 and humidity are discussed. It makes the system measurement more accurately. The curriculum integrates the knowledge of electronic technology courses,which enhance students＇theoretical knowledge of integrated appli-cation level.

关 键 词：湿度传感器 测量系统 电子技术 

分 类 号：TP206[自动化与计算机技术—检测技术与自动化装置]