高铁安全监测系统的设计与开发
毕业论文关键词：高速铁路；安全监测；数据采集；3G无线网络
The Design and development of High-speed railway Safety Monitoring System
Abstract：With the development of high-speed railway in China, fast and efficient operation of
the closed-end high-speed rail travel has brought us a lot of convenience. However, the main
road is elevated high-speed railway bridges, because the high iron and high-speed traffic
density and other characteristics, it will often accompanied run the risk. Because of the
particularity of high-speed rail, I designed a high-speed rail operations on both sides of the
bridge in high-speed rail safety monitoring system. The system communication with the
monitoring center by 3G wireless network. And I also designed a central control unit, the
picture data acquisition unit and a power management unit. At last, it is the design of the
software. Which contains the initial parameter configuration modules, communication modules,
power monitoring and management module and data acquisition modules, to ensure the
successful completion of each unit.
KeyWords：High-speed Railway；Safety monitoring；Data Collection；3G wireless network
目录
1 绪论 . 1
1.1 课题背景.. 1
1.2 国内外研究现状 . 1
1.2.1 国外研究现状 .. 1
1.2.2 我国研究现状 .. 2
1.3 系统的目的和意义 2
1.4 论文的主要工作 . 3
2 高铁安全监测系统的总体设计 4
2.1 高铁安全监测系统的总体分析 4
2.1.1 高速铁路的安全问题特点 .. 4
2.1.1 高铁安全监测系统的分析 .. 4
2.2 高铁安全监测系统的总体框架 5
2.2.1 系统的总体设计方案 . 5
2.2.2 系统的总体描述 . 6
2.3 本章小结.. 6
3 高铁安全监测系统的硬件设计 7
3.1 系统硬件的组成 . 7
3.1.1 桥检臂的中央控制单元 7
3.1.2 图片数据采集单元 7
3.1.3 桥检臂的数据通讯单元 7
3.1.4 电源管理单元 .. 7
3.2 系统主要设备的选型 .. 8
3.2.1 CPU的选型 . 8
3.2.2 3G无线路由器的选型 .. 12
3.2.3 电池组的选型 12
3.2.4 摄像头的选型 13
3.3 本章小结 15
4 高铁安全监测系统的软件设计 . 16
4.1 软件设计环境 16
4.1.1 uVision简介 . 16
4.1.2 C/C++编译器 . 16
4.1.3 uVision调试器 17
4.2 系统软件的组成单元 17
4.2.1 桥检臂初始参数配置模块 17
4.2.2 远程通讯模块 18
4.2.3 数据采集及处理模块 .. 18
4.3 系统软件的详细设计 19
4.3.1 串口参数的设定 .. 19