计算机工程 ›› 2012, Vol. 38 ›› Issue (7): 207-209.doi: 10.3969/j.issn.1000-3428.2012.07.069

• 工程应用技术与实现 • 上一篇    下一篇

基于PowerPC的车载通信系统设计

刘常清,黄文君,詹 源   

  1. (浙江大学智能系统与控制研究所工业控制技术国家重点实验室,杭州 310027)
  • 收稿日期:2011-05-23 出版日期:2012-04-05 发布日期:2012-04-05
  • 作者简介:刘常清(1984-),男,硕士研究生,主研方向:嵌入式系统;黄文君,教授;詹 源,硕士研究生
  • 基金项目:
    国家自然科学基金资助项目(61074028)

Design of Vehicle Communication System Based on PowerPC

LIU Chang-qing, HUANG Wen-jun, ZHAN Yuan   

  1. (State Key Lab of Industrial Control Technology, Institute of Cyber-Systems and Control, Zhejiang University, Hangzhou 310027, China)
  • Received:2011-05-23 Online:2012-04-05 Published:2012-04-05

摘要: 提出一种城市车辆间通信系统。系统由PowerPC硬件平台与嵌入式Linux软件平台构成,采用全球定位系统技术实时获取车辆定位信息,通过专用短距离通信技术使车辆间形成高速双向交互式通信,利用ARM9搭载Linux系统实现触屏显示。测试结果表明,该系统能实现车辆间高速、可靠、低延时的通信。

关键词: PowerPC硬件平台, 车载通信, 全球定位系统, 专用短距离通信

Abstract: This paper presents a design strategy for system among city vehicles in communication. The system is composed of PowerPC hardware platform and software platform based on embedded Linux operating system. Real-time vehicle location information is obtained by Global Positioning System(GPS) technology. Dedicated Short Range Communication(DSRC) technology is employed to achieve high-speed and two-way interactive communication between city vehicles. ARM9 loaded with embedded Linux operating system plays a role of touch screen display. Test result shows that the system can achieve high-speed, reliable, low-latency communication between vehicles.

Key words: PowerPC hardware platform, vehicle communication, Global Positioning System(GPS), Dedicated Short Range Communication (DSRC)

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