摘要
设计了一款以STC单片机为主控芯片的温湿度检测仪,PCB板采用国产电路设计软件立创EDA完成。该温湿度检测仪包括:单片机最小系统、DHT11温湿度传感器、LCD1602液晶显示器等主要组成部分。该检测仪的温湿度检测范围:湿度20-90%RH、温度0~50℃,可将检测结果通过LCD1602进行实时显示,显示清楚误差小。通过PCB设计与打样、实物焊接、调试等过程,研制出一款温湿度检测仪,检测效果良好,设备使用方便。
A temperature and humidity detector with STC microcontroller as the main control chip is designed,and the PCB board is completed by the domestic circuit design software Lichuang EDA.The temperature and humidity detector includes the minimum system of single-chip microcomputer,DHT11 temperature and humidity sensor,LCD1602 liquid crystal display and other main components.The temperature and humidity detection range of the detector is humidity 20-90%RH and temperature 0-50℃.The detection results can be displayed in real time through LCD1602,and the display is clear and the error is small.Through the process of PCB design and proofing,physical welding,debugging,etc.,a temperature and humidity detector has been developed,which has good detection effect,which is convient to use.
作者
张东辉
刘春东
ZHANG Dong-hui;LIU Chun-dong(Hebei Institute of Architecture and Civil Engineering,Zhangjiakou,Hebei 075000)
出处
《河北建筑工程学院学报》
CAS
2021年第4期136-140,共5页
Journal of Hebei Institute of Architecture and Civil Engineering
基金
2020年度河北建筑工程学院教育教学研究与改革项目《新工科背景下机械类专业教育与创新创业教育的融合研究》,项目编号:2020JY209。
关键词
立创EDA
单片机
温湿度检测仪
LCD1602
Lichuang EDA
single chip microcomputer
temperature and humidity detector
LCD1602
