停车场车牌自动识别系统的设计与开发.docx
停车场车牌自动识别系统的设计与开发
目录
一、内容概述...............................................3
1.1背景与意义.............................................5
1.2研究目标与内容.........................................6
1.3文档结构概述...........................................7
二、系统需求分析...........................................8
2.1功能需求...............................................9
2.2性能需求..............................................11
2.3安全与可靠性需求......................................13
三、系统设计..............................................14
3.1系统架构设计..........................................16
3.2模块划分..............................................17
3.2.1车牌识别模块........................................18
3.2.2数据处理模块........................................20
3.2.3人机交互模块........................................23
3.3系统硬件设计..........................................24
3.3.1图像采集设备........................................25
3.3.2处理器与内存........................................26
3.3.3存储设备............................................27
3.4系统软件设计..........................................29
3.4.1操作系统选择........................................33
3.4.2驱动程序开发........................................34
3.4.3应用程序开发........................................35
四、车牌识别算法研究......................................37
4.1车牌定位算法..........................................38
4.2字母分割算法..........................................39
4.3特征提取与识别算法....................................41
4.4模型训练与优化........................................43
五、系统实现..............................................43
5.1硬件搭建与调试........................................45
5.2软件编程与集成........................................46
5.3系统测试与性能评估....................................46
六、系统部署与应用........................................49
6.1系统安装与配置........................................50
6.2用户培训与操作指南....................................51
6.3系统维护与升级........................................53
七、结论与展望............................................53
7.1研究成果总结.......