Geographic Database for IVHS Management

by T. A. Yang, Univ of Minnesota, Minneapolis, United States,
S. Shekhar, Univ of Minnesota, Minneapolis, United States,
P. A. Hancock, Univ of Minnesota, Minneapolis, United States,



Document Type: Proceeding Paper

Part of: Applications of Advanced Technologies in Transportation Engineering

Abstract:

A IVHS (Intelligent Vehicle Highway System) information management system obtains information from road sensors, city maps and event schedules, and generates information to drivers, traffic controllers and researchers. We extend the relational database to model traffic information in a relational database by abstract data types, and triggers.

Subject Headings: Intelligent transportation systems | Information management | Highway and road management | Databases | Traffic management | Systems management | Information systems

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