本设计基于STC89C52单片机设计得应急电源，以应急电源为研究对象，单片机设计为控制集成IC，ADC为模数转换控制模块，无源蜂鸣器作为报警电路。系统分为单片机设计最小系统，AD转换控制模块，电源电路，无源蜂鸣器报警电路，功能键输入电路。选择了无源蜂鸣器作为对接反电源电路的仿真，LCD1602被用作显示模块。系统实时收集电池的工作电压。当电池电量低时，控制电路将为电池充电。此外，它还会给我们提醒工作电压不足该智能控制系统设计主要从国内外发展状况，硬件控制部件选择，根据控制原理绘制硬件电路，控制系统软件程序设计开发等方面进行详细讲解。该控制系统使用AT89C52嵌入式开发系统、传感器信号采集电路、数据转换电路等组成智能应急电源系统。
关键词：应急电源；单片机; 实时显示; ADC0832; 电压检测
Abstract
This design is based on STC89C52 SCM design of emergency power supply, emergency power supply as the research object, SCM design for control integrated IC, ADC for analog-to-digital conversion control module, passive buzzer as alarm circuit. The system is divided into MCU design minimum system, AD conversion control module, power circuit, passive buzzer alarm circuit, function key input circuit. The passive buzzer is selected as the simulation of the docking reverse power circuit, and LCD1602 is used as the display module. The system collects the operating voltage of the battery in real time. When the battery power is low, the control circuit will charge the battery. In addition, it will give us a warning that the operating voltage is low..
Keywords: emergency power supply; Single chip microcomputer; real-time display; ADC0832; voltage detection
目录
摘要............................................................................................................................. I
Abstract.................................................................................................................... II
第一章 绪论............................................................................................................. 1
1.1研究目的与背景........................................................................................ 1
1.2应急电源的应用及研究现状................................................................... 2
1.3应急电源的研究意义................................................................................ 5
1.4课题研究内容及章节安排........................................................................ 6
第二章 应急电源的总体设计................................................................................ 8
2.1总体结构设计............................................................................................. 8
2.2主要思路..................................................................................................... 8
2.3应急电源的功能........................................................................................ 9
2.4应急电源的方案选择................................................................................ 9
2.4.1 智能芯片的选择............................................................................ 9
2.4.2 显示部分...................................................................................... 10
2.4.3 充电部分...................................................................................... 10
第三章 系统硬件整体结构框图及设计............................................................. 11
3.1系统硬件整体结构框图.......................................................................... 11
3.2主控制器设计.......................................................................................... 12
3.2.1芯片介绍....................................................................................... 12
3.2.2时钟电路设计............................................................................... 14
3.2.3复位电路设计............................................................................... 15
3.4充电控制电路.......................................................................................... 15
3.5显示电路设计......................................................................................... 16
3.5电压检测电路.......................................................................................... 18
3.6蜂鸣器模块电路...................................................................................... 18
第四章 系统软件部分设计.................................................................................. 19
4.1主程序流程图.......................................................................................... 19
4.2 电池电压检测程序设计........................................................................ 20
4.3 LCD显示程序......................................................................................... 22
第五章 系统仿真调试部分.................................................................................. 23
5.1 软件研发的背景................................................................................... 23
5.2 软件程序设计....................................................................................... 23
5.3 基于Proteus电路图绘制.................................................................... 24
第六章 结束语....................................................................................................... 26
参考文献................................................................................................................. 27
致谢.......................................................................................................................... 30
附件1....................................................................................................................... 32
附件2....................................................................................................................... 33
完整论文点击如下链接下载：
https://download.csdn.net/download/weixin_45905610/88581942
应急电源控制系统的研究与设计资源-CSDN文库
程序+原理图+proteus仿真点击如下链接下载：
https://download.csdn.net/download/weixin_45905610/88581943
应急电源控制系统的研究与设计资源-CSDN文库
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