摘要
根据RS-485总线的特性,描述了一种利用单片机和CC1100单片射频芯片,通过无线通信进行能耗数据传输的实现方法,并重点介绍了在AT89S52控制下硬件电路和主程序流程图.实验结果显示,该系统具有结构简单、数据传输可靠、成本低廉等特点.
In industrial control and measurement,remote data transmission module has become an important part of the sub-metering energy consumption in the acquisition system.This paper describes microcontroller and CC1100 single-chip RF chip,energy consumption of data transmission through wireless communication,base on the characteristics of the RS-485 bus,and highlights the hardware circuit and the main program flow chart under AT89S52 controlling.
出处
《湖北工业大学学报》
2012年第5期45-47,64,共4页
Journal of Hubei University of Technology
关键词
能耗采集
无线通信
分项计量
energy acquisition
wireless communication
sub-metering
