串联电池组监测系统  

Supervising and Measuring System of Serial Battery

作　　者：彭明杰[1] 钟汉枢[1] 

机构地区：[1]华南理工大学自动化科学与工程学院,广东广州510641

出　　处：《仪表技术与传感器》2005年第5期42-44,共3页Instrument Technique and Sensor

摘　　要：介绍一个以51系列单片机为控制核心的串联电池组监测系统。重点是使用差分放大器解决对串联电池组进行电压测量时的共地问题和使用数字式温度测量芯片进行比较精确的温度测量。系统简单经济,经过试验,在要求的电压和温度指标下,能可靠、准确地对串联电池组进行监测。Introduced a supervising and measuring system of serial battery which base on MCS51 series microcontrollers.The emphasises were giving the system a common ground to measure the voltage of serial battery by using differential amplifier and using digital temperature sensor to measure temperature accurately.The system is simple and cheap.Tests show that the system is able to supervise and measure serial battery reliably and accurately at request voltage and temperature.

关 键 词：监测 串联电池组 差分放大器 

分 类 号：TP274.5[自动化与计算机技术—检测技术与自动化装置]