北斗卫星定位系统的研究VIP免费

哈尔滨理工大学毕业设计题目：北斗定位系统研究院、系：荣成学院电气工程系姓名：朱瑞锋指导教师：侯甲童系主任：王哈力2016年6月24日哈尔滨理工大学学士学位论文哈尔滨理工大学学士学位论文北斗定位系统研究摘要全球卫星导航系统已经成为重要的信息产业之一，越来越多的国家注意到其巨大的潜在价值。并成为衡量一个国家综合实力强弱的工具，成为各国研究的重点。本设计主要对基于STC89C52单片机的北斗定位接收机的软硬件系统展开了研究。首先，研究了北斗导航系统的发展现状、原理和特点；其次，选用和芯星通的UM220-ⅢN芯片为北斗模块的核心芯片；然后，研究了接收机芯片的工作原理和特征，确定了北斗导航接收机的硬件和软件整体方案；最后，在此方案的基础上进行了软硬件的调试。本次设计的接收机首先通过北斗模块接收定位信息，然后发送给单片机进行信息处理，最终在显示模块显示且在语音模块播报。本设计所做的北斗导航接收机实现了精准定位。可以用LCD12864显示经纬度、速度、时间、日期，并且用YS-M3语音播报模块播放经纬度。关键词卫星定位系统；北斗；STC89C52；UM220-ⅢN芯片I哈尔滨理工大学学士学位论文TheResearchofBeidouPositioningSystemAbstractTheglobalsatellitenavigationsystemhasbecomeoneoftheimportantinformationindustry.Moreandmorecountriespayattentiontoitshugepotentialvalue.Ithasbecomethetooltomeasureanation'scomprehensivestrength,andafocusofresearch.Inthisdesign,thehardwareandsoftwaresystemoftheBeidoupositioningreceiverbasedonSTC89C52singlechipmicrocomputerisstudied.Firstly,thepaperstudiesthedevelopment,principleandcharacteristicoftheBeidounavigationsystem;secondly,choosetheHeXinXingTongUM220-IIINchipasthecorechipofBeidoumodule;then,studytheworkingprincipleandcharacteristicsofthereceiverchip,determinetheBeidounavigationreceiverhardwareandsoftwareoftheoverallprogram;finally,onthebasisofthisschemewerethedebuggingofthehardwareandsoftware.ThedesignofthereceiverfirstthroughtheBeidoumoduletoreceivepositioninginformation,andthensenttothemicrocontrollerforinformationprocessing,andfinallyinthedisplaymoduledisplayandbroadcastinthevoicemodule.ThisdesignfortheBeidounavigationreceiverhasrealizedtheaccuratepositioning.ItcanbeusedLCD12864displaylatitudeandlongitude,speed,time,date,andwithYS-M3speechmoduleplaythelatitudeandlongitude.KeywordsSatellitepositioningsystem;Beidou;STC89C52;UM220-ⅢNchipII哈尔滨理工大学学士学位论文目录摘要...................................................................................................................IAbstract................................................................................................................II第1章绪论..........................................................................................................11.1课题研究背景及意义................................................................................11.2国内外发展现状........................................................................................11.2.1国外发展现状.....................................................................................11.2.2国内发展现状.....................................................................................21.3本课题主要研究内容................................................................................3第2章北斗定位系统..........................................................................................42.1北斗定位系统概述....................................................................................42.1.1北斗定位系统组成............................................