基于NiosⅡ的蓄电池组在线监测系统的设计  

Design of Battery Online Monitor Unit Based on NiosⅡ

作　　者：秦文姬[1] 黄国兵[1] 

机构地区：[1]西安工程大学计算机科学学院,西安710048

出　　处：《微处理机》2011年第6期73-76,共4页Microprocessors

摘　　要：蓄电池组是一种常用的后备电源设施。为确保电力系统自动化设备不间断地运行,蓄电池组自身的运行状态必须得到有效监控。介绍了一种基于Nios Ⅱ软核的蓄电池组在线监测方法。系统在Cyclone系列EP1C12Q芯片上,采用了Nios Ⅱ来配置核心处理器,并提出了一种抗高共模电压的模拟量信号过程通道,实现了对蓄电池电压的在线检测。该系统具有高可靠性、高效率、低功耗和低成本等特点。Battery cell is a common backup power equipment. The status of the battery cell self must be monitored validly in order to insure normal run of electrical power automatic device. This paper introduce the design and implementation of a online testing system for battery based on Nios II. System uses soft IP processor Nios II to configure CPU at Cyclone series chip EP1C12Q,and prompts an analog signal acquisifing process channel which can against high common mode input voltage to fulfil the measurement for battery cell voltage. This system has many advantages such as high reliability high efficiency low Power and low cost, etc.

关 键 词：蓄电池组 NIOS II 共模电压 轨至轨 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]