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课程设计 高速图像采集和传输的实现,共27页,20182字
第1章 绪论.......................................................................................................... l
1.1课题的提出...............................................................................................1
1.2课题的主要研究内容和主要工作...........................................................2
1.3论文的内容结构.......................................................................................3
第2章 超宽带无线技术.EWB.......................... ........................................4
2.1 UWB概论......................................................... .4
2.1.1设备的连接和速度的检测............................................................5
2.1.2电源.... ..…5
2.2 USB总线信号环境..........……。..............................................................6
2.1 .1 NRZI数据编码.............……,.......................................................6
2.2.2位填充(Bit Stuffing)...................................……,........................7
2.2.3同步头(Sync Pattern) .....................................................................7
2.3 USB数据流模型..……。...........................................................................7
2.3.1 UWB技术特点,......……,…。.。...................….......................9
2.3.2 无线通信系统模型.............................................................................11
2.3.3设备端点(Device Endpoint)...............................................……,二11
2.3.4管道........................................……,..........................................12
2.3.5帧和微帧(Frames and Microframes)..........................................13
2.4 无线传输的关键技术.....……。............……..............................................13
2.4.1块传输...........……,……。............……,二,....................................13
2.4.2中断传输......................................................................................14
2.4.3同步传输......................................................................................14
2.4.4控制传输....……,.…,..................................................................15
2.5通信与其它短距离无线通信技术的比较 ........…............16
2.5.1 UWB与IEEE802.11a的比较...............................................................16
2.5.2UWB与Bluetooth的比较、..............................................................17
2.5.3UWB与HomeRF的比较 17
2.6系统设置........……,............................................................................20
2.6.1 USB设备的安装…,...................................................................20
2.6.2 USB设备的拆卸,........................................……‘..............…...20
2.6.3总线枚举(Bus Enumeration) ......................................................20
2.7本章总结........……。........……,.......................................................21
第3章高速图像采集和传输系统的硬件实现.................................................22
3.1传输系统的硬件方案选择............……,......................……,..……,.........22
3.1.1系统框图.............. ..................................22
3.1.2系统的硬件配置...……‘..........................….............................22
3.1.3系统的简要流程二。.........................................……,..……............23
3.2视频A/D芯片SAA7111 A ...........................……,.............................23
3.3可编程逻辑器件..…,....……,......……。...................................................27
3.3.1 CPLD/FPGA/EPLD的特点......................................................27
3.3.2可编程逻辑芯片的设计的设计方法..........................................28
3.3.3 MAX7000系列介绍.,................……,.……,....……29
3.4 USB2.0的主要特点.、.....……。...............................................................30
3.4.1数据包..……,、……‘.....……‘.......................................................30
3.4.2帧结构....................................................................................31
3.4.3传输类型...........……。…,二,....……。...............................................32
3.4.4高速模式和全速模式的检测…...................................................32
3.5 CY7C68013介绍..…_..……,..……,.…。……,……,.…,.................................33
3.5.1 CY7C68013概述.,.........................................................……,二33
3.5.2芯片的内部结构….......................................................................33
3.5.3 CY7C68013的端点缓冲.............................................................34
3.5.4 CY7C68013的外部FIFO接口.…,......................................35
3.5.5 CY7C68013的枚举和重枚举....................................................35
3.6电源设计部分...................……,........................................................36
3.7时钟电路的设计....................................................................................37
3.8复位电路.................................................................................................37
3.9 CPLD和USB同SRAM连接的硬件部分...........................................37
3.10图像采集模块和传输模块的实现.....................................................37
3.10.1图像采集的结构二,........……,……,.............................................38
3.10.2帧图像的时序分析....................................................................38
3.10.3一般的图像采集和传输方法...................................................40
3.10.4改进的方法.......……,..............................……‘...........................40
3.11本章小结..............……,....................……,....................................41
第4章虚拟I_2C总线技术实现SAA7111的初始化..........................................42
4.5本章小结.........................................................................................52
第5章USB驱动程序二,…,.............................................................................53
5.1 WDM驱动程序模型简介......................................................................53
5.1.1 WDM驱动程序分层....……,.…。..................……。…....................54
5.1.2 WDM驱动程序的功能模块....................................................55
5.2 USB驱动程序.…,…‘................................................……。.‘..................56
5.2.1设备驱动程序.....................……。...............................................57
5.2.2主控制器驱动程序(HCD) ...........................................................57
5.2.3 US B驱动程序(USBD)....................................……‘..................57
5.2.4根集线器驱动程序................……,.......……。...............................58
5.2.5 US B驱动程序装载..........................……,.,...……。......................58
论文大小:394.50KB
论文格式:word
论文专业:计算机
论文编号:37876
论文文件预览:
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