What is it about?
A novel advanced traveler information system for urban freeway network control is proposed and real application is presented
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Why is it important?
The new types of VMS are Network-Level Guidance Signs, Road Section Signs, and Entrance Condition Signs. The former two types provide traffic information in a graphical form, and the third type provides information about on-ramp condition in a textual style. ATIS composition, VMS functions, VMS information provision method, VMS site placement, real world evaluation, and future research recommendations are presented.
Perspectives
This paper will give useful references and implications for better GRIP design and operations.
Professor Hongcheng Gan
Univ. Shanghai for Sci. & Tech.
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This page is a summary of: Advanced Traveler Information System for Metropolitan Expressways in Shanghai, China, Transportation Research Record Journal of the Transportation Research Board, January 2006, Transportation Research Board,
DOI: 10.3141/1944-05.
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