数字技术与应用
數字技術與應用
수자기술여응용
DIGITAL TECHNOLOGY AND APPLICATION
2015年
2期
154-156
,共3页
STC89C51%DS18B20%自动报警%单片机%测温%温度传感器
STC89C51%DS18B20%自動報警%單片機%測溫%溫度傳感器
STC89C51%DS18B20%자동보경%단편궤%측온%온도전감기
STC89C51%DS18B20%auto-alarm%microcontroler%temperaturemeasurement%temperature sensor
以单片机STC89C51和数字温度传感器DS18B20为核心,设计了利用数字温度传感器检测室内外温度的装置.针对温度分布不均的特点,解决了传统单个测温传感器难以准确获得温度信息的问题.采用STC89C51单片机控制,可设置上下报警温度,当温度超过设置范围内时,可以报警.该测温系统具有操作简单、效果稳定、精度高等优点,可应用于多种实际场合.
以單片機STC89C51和數字溫度傳感器DS18B20為覈心,設計瞭利用數字溫度傳感器檢測室內外溫度的裝置.針對溫度分佈不均的特點,解決瞭傳統單箇測溫傳感器難以準確穫得溫度信息的問題.採用STC89C51單片機控製,可設置上下報警溫度,噹溫度超過設置範圍內時,可以報警.該測溫繫統具有操作簡單、效果穩定、精度高等優點,可應用于多種實際場閤.
이단편궤STC89C51화수자온도전감기DS18B20위핵심,설계료이용수자온도전감기검측실내외온도적장치.침대온도분포불균적특점,해결료전통단개측온전감기난이준학획득온도신식적문제.채용STC89C51단편궤공제,가설치상하보경온도,당온도초과설치범위내시,가이보경.해측온계통구유조작간단、효과은정、정도고등우점,가응용우다충실제장합.
With microcontroler STC89C51 and digital temperature sensor DS18B20 as the core, using digital temperature sensor to design the testing device for indoor and outdoor temperature. According to the characteristics of temperature distribution, solving the traditional single temperature sensor difficult to accurately obtain the temperature information. Adopt STC89C51 microcontroler to control, which can be set up alarm temperature. When the temperature exceeds set range, it can alarm. The temperature measurement system has the advantages of simple operation, stable effect and high precision ,which can be applied to a variety of actual situations.
