CAJ | 학술논문

通过对湿度检测的重大意义进行分析,得出了本湿度检测仪的价值和意义,介绍了仪器的设计思路和应用前景,同时介绍了一种特殊的信号采集方法,从而将电阻的变化直接转化为信号的频率变化,再将此高频信号传入单片机,从而实现对信号的数字处理。文章中还涉及了软件程序设计,主要包括频率信号的频率读取和LED数码管显示的Keil C语言程序。
통과대습도검측적중대의의진행분석,득출료본습도검측의적개치화의의,개소료의기적설계사로화응용전경,동시개소료일충특수적신호채집방법,종이장전조적변화직접전화위신호적빈솔변화,재장차고빈신호전입단편궤,종이실현대신호적수자처리。문장중환섭급료연건정서설계,주요포괄빈솔신호적빈솔독취화LED수마관현시적Keil C어언정서。
By analyzing the significance of moisture detection,we get its value and meaning.In this paper,we introduce the design idea and application prospect,and a special kind of signal acquisition method,thus the resistance changes directly into the signal frequency variation,again the high frequency signal into a single-chip microcomputer,so as to achieve the digital signal processing.This paper also involves a software program design,including read the frequency of the signal frequency and LED digital pipe display Keil C program.