基于EPC技术的车辆信息获取及定位方法  

Vehicle Information Access and Positioning Based on EPC Technology

作　　者：吴蒋[1] 王冬[1] 张运波[1] 

机构地区：[1]琼州学院电子信息工程学院,海南三亚572022

出　　处：《琼州学院学报》2014年第2期33-39,共7页Journal of Qiongzhou University

基　　金：海南省自然科学基金项目(612127);海南省高校科研项目(Hjkj2013-42;Hjkj2013-43);三亚市院地科技合作项目(2012YD02)

摘　　要：详细阐述了在智能交通系统(ITS)中车辆身份信息和位置信息识别的各类方法及手段,在此基础上利用EPC技术平台开发基于EPC体系的车辆信息获取系统,该系统由车辆识别、信息采集模块、信息服务模块三个部分组成,在配合车载终端设备的基础上,能够借助协同式、主动式、被动式等三种方式提供车辆位置信息服务.通过该技术平台可以解决诸如车辆定位、交通拥堵、停车位查询、公交信息查询等问题,在实际硬件测试及软件测试中,基本能满足设计要求.This paper first describes different methods and techniques to identify the vehicle＇ s information of identity and location in Intelligent Transportation System （ITS）. On the basis of this, we developed the informa- tion acquire system with the EPC technical platform based on the EPC system. This system consists of three parts as vehicle identification, information collection module and information service module, based on the vehicle terminal device, it can provides the vehicle＇ s location information through three modes as cooperative mode, active mode, inactive mode etc. Though this technical platform, we can solve the problems as traffic jam, parking space checking and bus information checking etc. It can basically meet the design demands in the actual hardware tes- ting and software testing.

关 键 词：EPC技术 车辆定位 信息获取 

分 类 号：TN966.4[电子电信—信号与信息处理]