摘要
为了满足工业生产或科研实验室等对温度智能高精度的测量要求,设计了一种基于STC10F04单片机的温度测量及显示电路。给出了系统硬件电路,对温度的实时探测采用DS18B20传感芯片作为监测元件,对集成温度传感器DS18B20的原理、主控芯片STC10F04单片机功能和应用做了介绍,最后对软件部分的设计流程及实现方法进行了详细的说明。该电路设计新颖、功能强大、结构简单。使用4位LED模块显示,测量范围-55℃^+125℃,测量精度为±0.5%℃。
In order to meet the need of the industry production and laboratory for the temperature high accuracy measurement,a temperature measurement and display circuits based on the STC10F04 SCM was designed in this paper.At first,the system hardware circuit and the monitor component DS18B20 which can measure the temperature was introduced,and it also explained the master control chip STC10F04.The software flow and realization method were introduced in detail.The design of this circuit is original and powerful function with simple structure.Four bits LED is used to be the display module.The measuring scope of this circuits is-55℃~+125℃ and the measurement accuracy is ±0.5%.
出处
《信息技术》
2010年第12期115-118,共4页
Information Technology