Now showing items 1-6 of 6
Connected Vehicle Freeway Speed Harmonization Systems
(Connected Vehicle/Infrastructure University Transportation Center (CVI-UTC), 2016-03-15)
The capacity drop phenomenon, which reduces the maximum bottleneck discharge rate following the onset of congestion, is a critical restriction in transportation networks that causes additional traffic congestion. Consequently, ...
A Connected Vehicle–Enabled Virtual Dynamic Message Sign System Demonstration and Evaluation on the Virginia Connected Vehicle Test Bed
(Connected Vehicle/Infrastructure University Transportation Center, 2016-03-15)
Dynamic message signs (DMSs) are widely used to deliver traveler information. While these have proven to be effective, key limitations exist: (1) the locations of DMSs are fixed, (2) reading a DMS message is distracting ...
Intersection Management Using In-Vehicle Speed Advisory/Adaptation
(Connected Vehicle/Infrastructure University Transportation Center, 2016-08-30)
In recent years, connected vehicles (CVs) and automated vehicles (AVs) have emerged as a realistic and viable transportation option. Research centers and companies have dedicated substantial efforts to the technology, ...
Field Implementation Feasibility Study of Cumulative Travel-Time Responsive Intersection Control Algorithm under Connected Vehicle Technology
(Connected Vehicle/Infrastructure University Transportation Center (CVI-UTC), 2016-03-31)
This project utilized the Connected Vehicle (CV) environment, which provides two-way wireless communications between vehicles and infrastructure, to (1) improve the Cumulative Travel-time Responsive (CTR) Intersection ...
Prototyping and Evaluating a Smartphone Dynamic Message Sign (DMS) Application
(Connected Vehicle/Infrastructure University Transportation Center (CVI-UTC), 2015-12-15)
Traveler Information Systems are designed and operated by transportation agencies to provide travelers with real-time traffic information, enabling them to make better travel decisions. One of the most commonly used ways ...
Connected Vehicle Enabled Freeway Merge Management – Field Test
(Connected Vehicle/Infrastructure University Transportation Center (CVI-UTC), 2016-01-01)
Freeway congestion is a major problem of the transportation system, resulting in major economic loss in terms of traffic delays and fuel costs. With connected vehicle (CV) technologies, more proactive traffic management ...