基于ARM的电能数据采集终端的设计  

Design of Electricity Data Acquisition System Based on ARM

作　　者：鲍建新 陈国平[1] 忻尚芝[1] 薛吉 

机构地区：[1]上海理工大学,上海200093 [2]上海电器科学研究院,上海200063

出　　处：《农业装备与车辆工程》2018年第2期60-63,共4页Agricultural Equipment & Vehicle Engineering

摘　　要：基于ARM和嵌入式Linux系统的电能数据采集终端,通过与主站进行数据信息交互,并与电能表进行通信,进而实现电能数据的智能化采集与管理。简要阐述了终端的功能、硬件的构成以及软件的设计。终端以ARM9架构的AT91SAM9G20芯片作为微处理器,同时采用Linux多线程技术,能够对电能数据进行实时自动采集与管理。The electric energy data acquisition terminal based on the ARM and embedded Linux, implements an intelligent energy acquisition and management system by exchanging information with the hub and communicating with the electrical energy meter. In addition, the function of the terminal, the composing of the hardware and the design of the software are briefly expounded. The acquisition system adopts AT91SAM9G20 of ARM9 chip as microprocessor, and it adopts the Linux multithread technology to gather and process the data, and thus accomplishes automatic acquisition and management of real-time electricity data.

关 键 词：采集终端 嵌入式 LINUX AT91SAM9G20 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]