基于Labview的嵌入式车载信息终端的设计  

Design of embedded vehicle imformation terminal based on Labview

作　　者：盛多铮[1] 吴伟[1] 朱向冰[1] 

机构地区：[1]安徽师范大学物理与电子信息工程学院,安徽芜湖241000

出　　处：《电子设计工程》2012年第17期161-165,共5页Electronic Design Engineering

基　　金：安徽师范大学创新性试验计划校重点项目资金资助(ZHD-2011020)

摘　　要：针对汽车仪表行业发展的新趋势,文中提出了一种基于Labview的新型数字式车载信息终端的解决方案。其中包括基于CAN总线的分布式传感网络的设计,嵌入式网关的设计,基于SD卡的黑匣子系统和Labveiw平台下的人机交互界面的总体框架。为了减少对汽车前面板空间的占用,设计还集成了后车影像和汽车导航这两个常用功能。同时,利用WIFI协议和Labview的WEB Server技术实现了远程对汽车信息的访问。与现有产品相比,该系统具有成本低、体积小、智能化、易升级等特征。In view of the new development tendence of the aotomotive instrument, the artical comes up with a new solution which can display all the carborne information digitally and monitor the car from the remote by Labview , mainly includes the design of the Distributed Sensor Networks by CAN Bus, the Embedded Gateway, the indestructible black box system based on SD card and the MMI of the main framwork by Labview platform. In order to reduce the occupied space on the car front panel, the design also integrates two common features of the post-car images and ear navigation .At the same time, we use the WIFI protocal and Labview Web Server technology to realize the contact with the car from the remote.Comparing with the existing products, the system has characteristics of low cast, small size, intelligent, easy to update.

关 键 词：嵌入式系统 车载信息终端 CAN总线 LABVIEW 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]