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EVALUATION OF COMPLIANCE RATES AND TRAVEL TIME CALCULATION FOR AUTOMATIC ALTERNATIVE ROUTE GUIDANCE SYSTEMS ON FREEWAYS.
| 题名： | EVALUATION OF COMPLIANCE RATES AND TRAVEL TIME CALCULATION FOR AUTOMATIC ALTERNATIVE ROUTE GUIDANCE SYSTEMS ON FREEWAYS. |
| 作者： | Kuhne-RD; Langbein-Euchner-K; Hilliges-M; Koch-N |
| 关键词： | FREEWAYS-; ROUTE-GUIDANCE; COMPLIANCE-; TRAVEL-TIME; SIMULATION-MODELS; MUNICH-GERMANY; VARIABLE-MESSAGE-SIGNS; TRAFFIC-CONGESTION; PREVENTION-; EFFECTIVENESS-; TRAFFIC-DIVERSION; TRAFFIC-PATTERNS |
| 摘要： | This study outlines the concept of extending an available simulation model for evaluation of freeway route guidance systems using the compliance rates of drivers with alternative route recommendations based on measurements from the freeway subnetwork near Munich, Germany. The system works with variable direction signs that automatically display routing instructions to prevent congestion on the main road. The effectiveness of the system is assessed by calculating the travel times with and without an alternative route guidance system in operation. The result is a decrease in individual travel times on the main road and overall travel time savings for all traffic participants of the system. The simulation indicates a high sensitivity of diverting portions of traffic that allows an exact validation. The diverted traffic affects not only travel time and the congested area but also the destinations, which permits the use of the compliance rate as an accurate fit parameter for exact description of traffic patterns from measurement data. |
| 总页数： | Transportation Research Record. 1996. (1554) pp153-161 (15 Fig., 1 Tab., 12 Ref.) |
| 报告类型： | 科技报告 |
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