摘要
文章以数字温度传感器DS18B20,51单片机及PC机为核心设计了一个室温监控系统,由DS18B20和单片机组成的下位机实现对温度的采集、控制以及数据传递;PC机作为上位机,通过组态软件实现对温度的实时监控及报警等功能,并采用PID算法实现温度的精确控制。该系统提供了良好的人机交互界面,在现实生活中得到广泛的应用。
This paper designs an environmental temperature system based on digital thermal sensor DS18B20,MCS-51 and PC.DS18B20 and MCS-51 are composed as lower computer to realize the temperature collecting,controlling as well as data transfer.As upper computer,PC uses KingView software to realize the function of real-time protection and alarm signaling operation,meanwhile,PID Control Algorithm is adopted to achieve accuracy control on environmental temperature control.The system provides fine man-machine interaction,that is used widely in the real world.
出处
《琼州学院学报》
2011年第2期22-25,共4页
Journal of Qiongzhou University