-候春燕-机电一体化中接口技术的研究-ok

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1、江西理工大学南昌校区毕业设计（论文）题目：机电一体化中接口技术的研究系：机电工程系专业：机电一体化技术班级：08级机电三班学生：候春燕学号：08312362指导教师：刘德生职称：中级摘要随着通信网络的迅速发展，电话和计算机的普及，电话网络和计算机网络相互渗透的进程明显加快，接口技术系统也进入了数字化。微机原理与接口技术是一门实践性、应用性很强的课程，本文结合作者的教学实践，研究了接口技术在为电子系统的应用，重点对如何将本课程的实践教学与学生所学的专业相结合进行了探讨。基于USB的LDT实时数据采集系统的设计严格遵循USB1．1协议，体现了US

2、B即插即用、易扩展、低干扰的特点，从而实现了主机和多台测试设备之间简单、快速、可靠的连接和通信。介绍了基于USB总线的数据采集设备的硬件设计、设备驱动程序、设备固件、应用程序等设计方法。关键词:接口技术；LDT；通用串行总线；实时数据采集；人机接口16AbstractWiththefastdevelopmentofcommunicationnetworkandthepopularityoftelephonesandcomputers,thetrendofthenetworksoftelophonesandcomputerstopenertra

3、teintoeachotherisevidentlyaccelerating,whichbringsthetelephonerecordingsystemintodigitaltimes.Currentlytheapplicationoftelephonerecordingsystemsisratherwide,anditisintheagendatodesignarecordingsystemwhichisbasedonusbinterfaceandabletoconnectcomputersandtelephonesinordertosa

4、tisfyourrequirements.Inthesecircumstances,itisdesirabletoadoptusbastheinterfaceoftherecordingsystem.AUSB-basedtelephonerecordingsystemcanresolvethequestionsmentionedaboveandhaveabroadmarketperspectivewiththeplug&playcharacters.USB,abrand-newstandardinterfacetoconnectthecomp

5、utersandtheperipheralequipment,hasbeenwidelyusedandismatureintechnology.ThispaperismainlyfocusedonthesoftwareandhardwaredevelopmentbasedontheUSB2.0,tomeettherequirementofdataacquisitionandtransmission.Westudytheusbprotocolsandtheintrinsicmechanism,storethedigitalvoicedatato

6、computersinrealtimetorealizethedigitalrecordingfunction,andtheapplicationofusbinterfacetechnologytorecordingtelephoneiscompleted.Thispaperisorganizedasfollowing:thebackgroundandsignificance;thebriefintroductionofusbprotocol;thehardwaredesignandimplementofthetelephonerecordi

7、ngsystembasedonUSB2.0;thesoftwaredesign,thefirmwareprogramandtheuserapplicationprogramoftheuppermachineinemphasis.Keywords:RealTimeDataAcquisition；Microcomputer；InterfaceTechnology；HumanInterface；UniversalSerialBus16目录摘要IAbstractII目录III引言1第一章技接口术的起源和现状51.1接口技术的起源51.2接口技术的现状

8、51.3接口的分类及特点6第二章接口技术的发展102.1机电接口102.2人机接口112.3微系统中接口技术的发展12第三章机电一体化中接口技术的应用143.1接口