摘要
介绍了一种新型数字体温计,其核心采用了新型数字式温度传感器DS18820和微控制芯片AT89C2051,系统具有实用性强、可靠性高,测量精度准确,测量速度快等优点。另外还增加了定时功能,只要测量时间一到,即便有优美的音乐进行提示,为医生和病人带来极大的方便。
This paper introduces a new type of digital clinical themometer, whose central components are a new pattern digital temperature sensor DS18B20 and a microcontrol chip AT89C2051.The virtue of this system is better practicality, higher reliability, nicer measuring precision, d higher measuring velocity, etc. In addition, there is timing function. When measuring time is up, the graceful music will sound, so that remind nurse or patient that's OK.