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Y.Chan A.Fowe AHTD Presentation
- 1. Incident-Management In Central Arkansas – An ITS Application Federal-aid Project Number: ITSR(001) ITS meta Lab University of Arkansas at Little Rock
- 2. An Integrated and Shared System Operators Motorists Incident System
- 4. Goals of Our Study Model the distribution of incidents Investigate advanced incident detection techniques Choose the appropriate incident-response strategies Perform Benefit/Cost (B/C) analysis
- 7. Reported & potential Incidents Potential workload at f =40 Risk = 20% Workload = 3 ×20 min Potential workload at v=20 Delay at f = 80 min (including response time) 10 40 30 50 f (1) v (2) 2 1
- 8. Comparison between Current and Proposed Current Proposed Total Number of Vehicle Dispatches 66,757 66,757 Total Delay Cost (veh-min) 259,787,280 208,343,664 Mean of Work Time (min) 34.54 27.90 Standard Deviation of Work Time (min) 0.79 0.67
- 9. Shortest Paths, Delays, and Risks
- 10. LINK ESTIMATES AND FORECASTING: A Case Study
- 11. FIFO path Non-FIFO path
- 13. Execution time (sec.) Actual Theoretical - in 5-min increments
Hinweis der Redaktion
- The Incident Management project is Part of the ITS architecture are Central Arkansas