基于单片机的数字式温度计研究

随着时代的发展，数字式温度计在信息、电子、物流等许多领域都被广泛应用。文章阐述了基于单片机技术对普通温度计的改进，通过利用AT8951单片机的强大运算功能，对复杂数据的输入、运算和显示的处理能力进行分析。使数字式温度计在各种检测环境中对温度的监测反应更快、更精确、测量范围更广。

Study on Digital Thermometer Based on Microcontroller

Along with the development of era,digital thermometer has been widely applied in many realms such as information, eleetrics, and physical distribution.Through making use of powerful fuction of pocess, disposal ability of imput, process and display of complex data of AT8951 SCM, this paper states on the improvements, which base on the SCM technolegy,of common thermometer. These improvements make digital thermometer has quicker reaction, better accuracy and wider measuring range. In this paper, we also stress on expatiating the principles, fuctions and methods employed of DS18B20 temperature-sensing chip by fabrication of digital thermometer.