电子设计工程
電子設計工程
전자설계공정
ELECTRONIC DESIGN ENGINEERING
2012年
2期
135-137,140
,共4页
单片机%温度传感器%超声波%测距
單片機%溫度傳感器%超聲波%測距
단편궤%온도전감기%초성파%측거
Microprocessor%Temperature Sensor%ultrasonic wave%distance measure
基于提高测量精度的目的,设计了具有温度补偿的超声波测距系统。该系统采用DS18B20温度传感器对现场温度进行检测,并通过软件计算实现温度补偿。实验结果表明:此系统具有测量精度高的优点。
基于提高測量精度的目的,設計瞭具有溫度補償的超聲波測距繫統。該繫統採用DS18B20溫度傳感器對現場溫度進行檢測,併通過軟件計算實現溫度補償。實驗結果錶明:此繫統具有測量精度高的優點。
기우제고측량정도적목적,설계료구유온도보상적초성파측거계통。해계통채용DS18B20온도전감기대현장온도진행검측,병통과연건계산실현온도보상。실험결과표명:차계통구유측량정도고적우점。
For improving the measurement accuracy,A ultrasonic wave distance measurement system is designed based on temperature compensation,The chip DS18B20 is used to measure the temperature on spot in the system,and the system finishes temperature compensation by software.The experimental result shows that the system has the feature of high precision.