Wireless Sensor Networks: Traffic Information Providers for Intelligent Transportation System

被引：0

作者：

Long, Chao ^{[2
]}

Shuai, Meng ^{[1
]}

机构：

[1] Peking Univ, Key Lab Machine Percept, Minist Educ, Beijing 100871, Peoples R China

[2] Guilin Univ Elect Technol, Guilin, Peoples R China

来源：

2010 18TH INTERNATIONAL CONFERENCE ON GEOINFORMATICS | 2010年

基金：

中国国家自然科学基金;

关键词：

wireless sensor network; intelligent transportation system; road information;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Effective intelligent transportation system depends on the abundance of timely road information. This paper first presents the role of road information by taking dynamic route guidance system as an example; and then explains the necessary of importing wireless sensor networks as road information providers. We illustrate the principle of using magnetic sensors to detect vehicles and how the road information is achieved by in-network aggregation. We also provide several scenarios of making use of the real time road information.

引用

页数：5