Earticle

초록

영어

The advanced information and communication technology gives vehicles another role of the third digital space, merging a physical space with a virtual space in a ubiquitous society. In the ubiquitous environment, the vehicle becomes a sensor node, which has a computing and communication capability in the digital space of wired and wireless network. An intelligent vehicle information system with a remote control and diagnosis is one of the future vehicle systems that we can expect in the ubiquitous environment. However, for the intelligent vehicle system, many issues such as vehicle mobility, in-vehicle communication, service platform and network convergence should be resolved. In this paper, an in-vehicle gateway is presented for an intelligent vehicle information system to make an access to heterogeneous networks. It gives an access to the server systems on the internet via CDMA-based hierarchical module architecture. Some experiments was made to find out how long it takes to communicate between a vehicle's intelligent information system and an external server in the various environment. The results show that the average response time amounts to 776ms at fixec place, 707ms at rural area and 910ms at urban area.

목차

Abstract
 1. Introduction
 2. Vehicle Gateway
  2.1 Network Model
  2.2 Software Architecture
 3. Evaluation
  3.1. Experimental Environment
  3.2. Performance Analysis Model
  3.3 Experimental Results
 4. Conclusions
 References

키워드

저자

• Kim, Tae-Hwan [ Department of Information and Communication Engineering, Daegu University ]
• Lee, Seung-Il [ Department of Information and Communication Engineering, Daegu University ]
• Hong, Won-Kee [ Department of Information and Communication Engineering, Daegu University ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국정보기술응용학회 학술대회

• 간기

  부정기

• 수록기간

  2001~2011

• 십진분류

  KDC 005 DDC 005