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1、摘要目前我国汽车工业的飞速发展，汽车防盗的产品越来越多，于此原因设计一种基于S3C2410汽车防盗系统。本课题选用S3C2410为核心控制器，利用多普勒微波传感器对汽车的震荡进行检测，用USB摄像头发送图像信息给汽车用户，利用S3C2410的USB接口连接个摄像头，将摄像头拍摄的图像发送给汽车用便于一旦汽车被盗时提供图像资料，有利于案件的破获。本设计总体分为五大模块，主控制器模块、信息采集模块(传感器)、USB、摄像头模块、无线通信模块(GPRSMODEM)和图像压缩模块。主控制模块包括S3C2410、触摸屏等；信息采集模块包括传感器、霍尔传感器等；USB、摄像头模块是收集图像资
2、料；无线通信和图像压缩模块是将收集的图像发送给用户。汽车CAN总线防盗技术是将防盗和网络有效的联系起来，将防盗智能化，突破传统的机械式防盗的弊端，但是，CAN总线防盗价格昂贵，暂时还不能在汽车领域广泛运用，只能在高档汽车上使用，将来运用更新的技术将CAN总线防盗广泛运用于汽车上是总线防盗的发展方向。关键词：CAN总线；自动控制；局域网络AbstractWiththefastdevelopmentoftheautoindustryofourcountryatpresent,therearemoreandmoretheft-proofproductsofautomobileandwe
3、designonekindautomobileburglary-resistingsysteminthisreasonbasedontheS3C2410.ThissubjectselectsS3C2410foruseasthekeycontroller.ItmakesuseofUtilizeDoppler'smicrowavesensortogaugeshockoftheautomobile.ItmakesavideorecordingwithUSBcameratogiveimageinformationtoautomobileusers.ItusesUSBinterfaceof
4、S3C2410tojoinalens,sendingautomobileuserstheimagestakenbythecamera,whichoffersimagedataincaseofbeingstolen,thushelpingthecrackingofthecase.Overall,itisdividedintofivemajormodules:themastercontrollermodule,theinformation-collectingmodule(thesensor),USB,thelensmodule,thewirelesscommunicationmod
5、ule(GPRSMODEM)andtheimage-compressingmodule,withthemaincontrollingmoduleincludingS3C2410,touch-sensitivescreen,etc.,theinformation-collectingmoduleincludingthesensor,Hall'ssensor,etc.,USBandlensmoduletocollectthepicturematerials,andthewirelesscommunicationmoduleandthepicture-compressingmodule
6、tosendthecollectedpicturetousers.Thetheft-prooftechnologyofCANbusfortheautomobileistolinkupguardingagainsttheftwiththenetworkeffectively,makingItintelligenttoguardagainsttheft,sothisbreaksthroughthedrawbackfromthetheft-proofoftraditionalmachinerytype.However,CANbusguardingagainsttheftcostsana
7、rmandaleg.Itcan'tbeappliedextensivelyinthefieldofautomobileyettemporarily.Itcanonlybeemployedonthetop-gradeautomobile.ItistherightwaythatwecanapplyCANbustoautomobilebustheft-proofextensivelytoguardagainsttheftinthefuture,byusingnewertechnolog
