基于单片机的温度采集及实时监控设计

摘要

The temperature detection system,which is based on STC12C5A08S2 single chip microcomputer is used to achieve real-time detection temperature,and reflects its trend.This system of low cost,reliable work and users by setting the temperature value can realize temperature monitoring.Hardware and software design of the temperature monitoring system are present in this paper.%介绍了STC12C5A08S2单片机的温度监控系统，用来监控现场环境的实时温度，并将其变化趋势直观反映出来。当采集温度时利用数字温度传感器DS18B20，来采集现场环境温度，传送到单片机内处理信号后，由四位共阳极数码管显示出实时的温度数值，实现了温度的实时监控过程。C语言在单片机中的应用简洁方便、移植性好、运行效率高，使程序的可读性和可维护性增加。此系统成本低且工作可靠，用户通过按键设置温度值就可以实现单片机温度监控。设计给出了温度检控系统的硬件设计和软件设计。