Wed, 11/08/2017- 12:00pm
Lecture Presentation on: Improve the Level of Service of Free-Floating Bike Sharing - its Connectivity with Freight Applications
By: Yu Zhang, Ph.D., Associate Professor, Department of Civil and Environmental Engineering, University of South Florida (USF)
Wed, 10/25/2017- 12:00pm
Lecture presentation on: Data-Based Decision Support: A Journey from Data to Information
By: Yan Xiao, Ph.D., P.E., Research Associate, Florida International University
Abstract: With the wide deployment of ITS devices, big data can be collected from multiple sources, such as point detector, Bluetooth reader, Wi-Fi reader, connected vehicles, and so on. How to extract useful information from large amount of data is an urgent task facing transportation agencies. This presentation will provides a brief review of existing data collection technologies, discusses data processing procedures, and demonstrates how these data can be applied to support both planning and operational level decisions.
Lecture presentation on: Evaluation of Pedestrian and Bicyclist Performance Measures by Using Crowd Monitoring Technologies in Southeast Florida
Wed, 09/20/2017- 12:00pm
Lecture presentation on: Evaluation of pedestrian and Bicyclist performance Measures by Using Crowd Monitoring Technologies in Southeast Florida
By: Bratislav Ostojic, Research Associate at Florida Atlantic University
Abstract: In order to create safer and attractive facilities for pedestrians and bicyclists it is necessary to collect data about activities of these multimodal users and develop performance measures which can be monitored and maintained. Manual traffic data collections are time and resource intensive and transportation agencies constantly seek for new technologies to collect data about multimodal users. Once such data are collected it is necessary to combine them in meaningful performance measures which will reflect safety, level of service and comfort of the non-motorized transportation users. Recent advances in crowd-monitoring and video feature extraction technologies have offered some opportunities to collect more and better data about pedestrians, bicyclists, and others users of shared facilities in urban transportation networks. This presentation presents findings from a study where data collected by two popular, yet different, crowd monitoring technologies (Placemeter and Strava) were assessed for their feasibility to collect data of the pedestrians and bicyclists in a number of locations in Southeastern Florida. In addition to the assessment of data collection, the FAU research team has also developed a set of performance measures based on the Highway Capacity Manual (HCM), in order to quantify the quality of provided services to the different transportation modes.
Tue, 04/18/2017- 12:00pm
Lecture presentation on: Opportunities for enhancing the robustness and functionality of the dedicated short range communications (DSRC) infrastructure through the use of satellite digital audio radio service (DARS)
By: Richard A. Michalski, Principal Chief Engineer at SiriusXM Innovation Center
Abstract: The USDOT has committed to using DSRC technologies for active safety involving vehicle to vehicle (V2V) and vehicle to infrastructure (V2I) communications, which relies on trusted certificates, sharing accurate position and velocity with nearby vehicles, and sharing information about road conditions. Satellite digital audio radio service (SDARS) provides nearly ubiquitous coverage over North America and is a proven technology with reliable coverage and high-penetration in vehicles. SDARS can enhance the reliability and effectiveness of DSRC infrastructure in several ways, including certification revocation list (CRL) distribution, distribution of traveler information messages (TIMs), distribution of GPS ephemeris data, and provision for alternative approaches to certificate distribution.
Wed, 04/12/2017 – 12:00pm
Lecture presentation on: Introduction of women’s transportation seminar (WTS), area of transportation engineering and the benefits of WTS.
By: Somaye Fakharian, PhD; Transportation Engineer at WSP Parsons Brinckerhoff
Abstract: Women’s transportation seminar (WTS) is an international organization dedicated to building the future of transportation through the global advancement of women. With over 6,500 members, including women and men, WTS is turning the glass ceiling into a career portal through its professional programs, networking opportunities, and unparalled access to industry and government leaders.
Wed, 03/01/2017 – 12:00pm
By: MD Sultan Ali, Graduate Research Assistant (MITSL) at Florida Atlantic University
Abstract: Our roadways are getting more congested as large number of cars are entering the transportation system due to rise in population. The high volume of vehicles and numerous signalized intersection the traffic congestion is causing huge problems to schedule reliability. As transportation demand is increasing various road networks are facing increasing congestion. Transportation management measures that provide more capacity out of the prevailing resources must be explored in order to obtain financially viable transportation solutions. Transit supportive strategies include intersection treatments such as transit signal priority (TSP), special signal phasing, queue jump lanes and signals. To mitigate the high density congestion transit signal priority is the significant solution. Transit signal priority is providing solutions according to many variables, and it is pursuing a number of valuable objectives such as: reduced transit travel times, better schedule adherence, better transit efficiency, and increased road network efficiency by car mobility. TSP technique has been applied to improve transit service quality and increase bus ridership.