文档介绍：摘要
为了提高汽车防盗系统的可靠性,降低汽车报警的误报率,本文在利用物联网在监测领域的优势基础之上,研制了基于物联网技术的汽车防盗系统。本文首先对国内外汽车领域的现状进行了调查,据互联网统计数据显示,全世界每年汽车销售量达5000多万辆,保有量已超过4亿辆。然而,汽车被盗事件的发生也越来越频繁。,每年至少有150万辆汽车被盗;香港每年也有4000辆汽车被盗。在失窃的汽车中,一半以上都是装有汽车防盗系统的;在北京,被盗的机动车辆中装有防盗装置的占总数的2/3以上。这些数据足以说明现有的汽车防盗系统并不完善。本文利用物联网技术构建了汽车防盗系统的结构模型,制定了应用于该防盗系统的各种传感设备,按约定的协议,把任何物品与互联网相连接,进行信息交换和通信,以实现智能化识别、定位、跟踪、监控和管理的功能。使汽车防盗的可靠性能够在一定程度上得以控制。基于物联网技术的汽车防盗系统利用模块化的思想进行设计。总体设计后,对防盗系统的电源模块,控制模块,通信模块,定位模块,显示模块分别进行细化设计,最后进行整个系统的联机调试试验。本文还将设计制作的系统原型机进行了模块测试和整体性能测试。通过测试分析,确定了用于汽车防盗的实车搭载方案,为该设计的产品化奠定了坚实的基础。测试结果表明,基于物联网技术的汽车防盗系统能够较为准确地进行汽车防盗预警,降低了误报率,并具有经济、环保的特点。该系统基本实现了既定设计目标,为汽车防盗产品的开发提供了一个崭新的设计方向。
关键词:汽车防盗,物联网,传感设备,互联网
The automobile guard against theft system design based on the of things
Abstract:We developed a car theft deterrent system based on of Things technology by utilizing the superiority of the theory in order to enhance the reliability and reduce the false alarms for the system.
First,some investigations in the car theft deterrent domain had been finished both here and abroad and many Car lost modes had been analyzed the anti-theft structure model Was selections of the system’s sensors were introduced by the agreement,they can use anything to exchange information municate connected with the .It can fulfill the function of identification,fixxing a position,follow,monitoring and we could control the system’s reliability in some degree.
The developing process of the car theft deterrent system used of Things power block,alarm block and CPU block had been designed in detail after the system overall special applications had been found especially for anti-theft use in the system character test,which had been carried out for the part and the whole product inspection.
The test resuks show that the Car theft deterrent system based on of Things can provide more precise alarms,and also possesses some environmental protection performance.