基于gps和gprs的汽车防盗系统应用软件设计

1基于GPS和GPRS的汽车防盗系统应用软件设计摘要：随着人们生活水平的提高，汽车己逐步进入家庭，但伴随科学技术的发展，汽车偷盗技术也越来越高，令人们防不胜防，已对全世界造成极大的危害，如何开发有效的汽车防盗装置成为了一个重要的课题。基于GPS和GPRS的汽车防盗系统是把GPS技术和GPRS技术综合在一起的高科技系统，是对车辆管理提出的较理想的解决方案。本文主要介绍了汽车防盗系统的总体结构与工作原理、软件开发过程中所面临的一些技术难点，以及开发运行过程中所要用到的开发工具和运行平台，详细的论述了系统软硬件的总体设计思想、各功能模块的设计及其具体实现算法。在整个系统的设计过程中，充分考虑到了系统的可行性、正确性、稳定性和可靠性，并且界面友好美观大方，操作简单方便快捷，适合作为车载设备使用。关键字：GPS、GPRS、汽车防盗、嵌入式开发Abstract:Withtheimprovementoflivingstandards,thecarhasbeengraduallyintothefamily.Butaccompaniedbythedevelopmentofscienceandtechnology,automobilethefthasbecomeincreasinglyhigh-technology,itisveryhardtoprotect,andtheworldhascausedagreatdealofharm.Sohowtodevelopeffectiveanti-theftcarDevicehasbecomeanimportantissue.GPRSandGPS-basedvehicleanti-theftsystemistheGPStechnologyandGPRStechnologyintegratedwithhigh-techsystems,isavehicleofchangeforthebettermanagementofthesolution.Thisarticleintroducedtheoverallstructureandtheworkingprincipleoftheautomobileanti-theftsystem,thesoftwaredevelopmentprocessfacedbyanumberoftechnicaldifficulties,aswellasthedevelopmenttoolsandoperatingplatform.Italsodiscussedindetailthesystem’shardwareandsoftwaredesignsThinking,thefunctionalmoduledesignandrealizationofspecificalgorithm.Throughoutthedesignprocess,fullytakingintoaccountthefeasibility,accuracy,stabilityandreliability.Andtheinterfaceisfriendly,anditissimpleandconvenientenoughtooperate,suitableforuseason-boardequipment.Keywords:GPS、GPRS、Automobileanti-theft、EmbeddedDevelopment2目录1.绪论.................................................................................................................................................................32.系统需求分析.................................................................................................................................................42.1汽车防盗系统所要实现的功能...........................................................................................................42.1.1系统的总体结构与工作原理....................................................................................................42.1.2本次设计所要完成的工作........................................................................................................52.2软件开发过程中的技术难点...............................................................................................................62.3系统运行平台.......................................................................................................................................62.4系统开发平台.......................................................................................................................................62.5系统使用条件.......................................................................................................................................62.5.1频率范围....................................................................................................................................62.5.2环境要求....................................................................................................................................62.6软件开发时间进度表...........................................................................................................................73.系统设计开发中所用的关键平台和技术的介绍.........................................................................................83.1EmbestEduKit-IV硬件运行平台.........................................................................................................83.2WindowsCE6.0.....................................................................................................................................93.3GPS接收机及其数据格式....................................................................................................................93.4GPRS无线通信...................................................................................................................................103.5VisualStudio2005开发工具...............................................................................................................114.系统总体设计...............................................................................................................................................124.1硬件总体设计.....................................................................................................................................124.1.1系统硬件总体构架..................................................................................................................124.1.2监控中心硬件结构...................................................................................................................124.1.3车载终端硬件结构..................................................................................................................134.2软件总体设计.....................................................................................................................................144.2.1软件总体设计结构图...............................................................................................................144.2.2软件各功能模块的描述..........................................................................................................145.软件详细设计.....