一种基于AVR单片机的直流电源监控系统.pdf

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第 25 卷第 4 期增刊仪器仪表学报 2004 年 8 月
一种基于 AVR 单片机的直流电源监控系统
卢剑峰1 韩磊1 杨咏新2 张建领2
1(山东鲁能智能技术有限公司济南 250002) 2 (胶南市供电公司青岛 266400)
摘要介绍一种基于AV R 单片机(A tm ega128) 实现的直流电源监控系统的设计方案及其软、硬件设计思路。该监控系统能
检测直流电源系统的各种实时运行数据及状态, 自动监测各种故障并发出声光报警, 实现蓄电池的智能管理; 通过 R S232 或
R S485 与上位机通信, 实现遥信、遥测、遥控和遥调等功能, 能较好地满足无人值守变电站及配网自动化的需要。
关键词单片机直流电源监控系统智能蓄电池管理
A Sort of D irect Curren t Power Superv ise Con trol System Based on AVR Ch ip
Computer
L u J ianfeng1 H an L ei1 Yang Yongx in2 Zhang J ian lin2
1(S hand ong L uneng Intellig ence T echnology Co. , L TD , J inan 250002, Ch ina)
2(J iaonan P ow er S upp p any , Q ing d ao 266400, Ch ina)
Abstract T he design m eans fo r the DC pow er supervise contro l system based on AV R puter and the
logic of hardw are and softw are design are introduced. T his system can detect all real time operation data and
state of DC pow er supp ly system , and supervise the failure of the system and send off acousto op tic alarm , so as
to achieve the intelligence m anagem ent fo r sto rage battery. T m unication w ith the local contro puter
is conducted though R S232 o r R S485, w hich imp lem ents the operation of m unication, remo te m eter
ing, distance contro l and distance regulating to m eet the requirem ent of transfo rm er substation and pow er distri
bution autom ation w ithout peop le on duty.
Key words puter D irect current pow er s