基于单片机的蓄电池的自动监测系统（可编辑）.docVIP

基于单片机的蓄电池的自动监测系统 攀枝花学院本科毕业设计论文 [基于单片机的蓄电池的自动监测系统] 学生姓名 学生学号 院系 电气信息工程学院 年级专业 09测控技术与仪器 指导教师 二〇一三年六月 摘要维护工作具有重要的意义本课题的任务就是设计一种蓄电池智能监测仪能实现对蓄电池在浮充状态在充放电过程中的状态监测该监测系统是以AT89C5端电压温度蓄电池单片机监测系统 ABSTRACT of great importance as a backup power supply battery is a final lifeline to ensure normal operation of equipment to the task of this research is to design an intelligent battery monitor can realize the battery in a floating state or in the state monitoring in the process of charging and discharging In nowadays society the battery application is becoming more and more widely in mosStorage battery as a stable power supply and the main dc power supply its maintenance is t vehicle equipped with batteries back-up power and communications industry financial industry backup power supply and so on These occasions are required is very tall to the requirement of storage battery require it to run is absolutely reliable it is for battery testing and maintenance of high demands are put forward To normal operation of the storage battery therefore improve the service life of the battery reducing application field accidents has important significance The monitoring system based on AT89C51single-chip microcomputer as the core of single chip microcomputer 10 or 20 road this system can measure the voltage of the voltage of the battery battery battery charge and discharge current temperature data acquisition circuit USES modular design can according to the number of battery to determine the number of modules each module can measure a set used to measure the value of the inertia filter filtering method and the theory of integral and differential control and calibration KeywordStoragebatteryMonitorsystemSinglechipof AT89C51 目 录 摘 要 I A II 目 录 1 1 绪论 1 11 课题背景 1 com 蓄电池研究现状 1 com 电池的主要性能指标 1 12 蓄电池技术的发展与方向 2 13 本课题所做的主要工作 3 2 测试方法的研究 4 21 蓄电池的内阻 4 22 蓄电池内阻与容量的关系 4 23 蓄电池等效电路 5 24 设计方案