基于C8051 F020单片机的电能采集系统设计  

Design of Electrical Energy Acquisition System Based On C8051F020

作　　者：任烨[1] 韩成浩[1] 姜岩[2] 

机构地区：[1]吉林建筑工程学院电气与电子信息工程学院,吉林长春130118 [2]长春理工大学电子信息工程学院,吉林长春130022

出　　处：《吉林工程技术师范学院学报》2012年第4期78-80,共3页Journal of Jilin Engineering Normal University

摘　　要：本文详细介绍了SOC单片机C8051F020和电能采集芯片MAXQ3180之间的SPI通信。SPI通信是一种全双工通信方式,不仅通信速率高,而且通信接口线路简单、操作方便。通过同步串行总线SPI通信,使得系统能够在极少占用引脚的情况下,实现了电压、电流、功率因数以及谐波等参数的准确测量。This paper introduces the SPI communication which is between the SOC micro-controller C8051F020 and the MAXQ3180 of electrical power acquisition chip.The SPI communication is a full-duplex communication mode,not only the communication of high speed,but also communication interface circuit of the simple,the operation of convenient.Through the synchronous serial bus SPI communication,the system can take up in a few pins,the accurately measured of the voltage,current,power factor and harmonic and so on is realized.

关 键 词：SOC单片机 MAXQ3180 SPI 谐波 

分 类 号：TN02[电子电信—物理电子学]