Sensitivity Analysis of Probe Data Characteristics on Traffic Control Strategy in Vehicle Infrastructure Integration
Sensitivity Analysis of Probe Data Characteristics on Traffic Control Strategy in Vehicle Infrastructure Integration
- New search for: Yao, Jiao
- New search for: Yang, Xiaoguang
- New search for: Yao, Jiao
- New search for: Yang, Xiaoguang
Probe data available in Vehicle Infrastructure Integration (VII) can greatly improve the accuracy of a traffic control strategy in urban areas. In this paper, we first analyze its temporal and spatial characteristics. The characteristic parameter: data generation frequency and Onboard Equipment (OBE) market penetration ratio were refined. Furthermore, sensitivity analysis of offline and online real time adaptive traffic control strategies in different traffic demand scenarios on the two parameters were done. Finally, suggested minimal values of the two parameters above were given to satisfy accuracy requirement of different traffic control strategies, which give good reference for VII popularization for traffic control systems in the future.
Document information
Sensitivity Analysis of Probe Data Characteristics on Traffic Control Strategy in Vehicle Infrastructure Integration
The Twelfth COTA International Conference of Transportation Professionals ; 2012 ; Beijing, China
CICTP 2012 ; 1235-1246
2012-07-23
Conference paper
Electronic Resource
English
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