TIME-DELAYED FOLLOW-THE-LEADER MODEL FOR PEDESTRIANS WALKING IN LINE

被引:6
|
作者
Fehrenbach, Jerome [1 ,2 ]
Narski, Jacek [1 ,2 ]
Hua, Jiale [3 ]
Lemercier, Samuel [4 ]
Jelic, Asja [5 ,6 ,7 ]
Appert-Rolland, Cecile [8 ,9 ]
Donikian, Stephane [10 ]
Pettre, Julien [4 ]
Degond, Pierre [11 ]
机构
[1] Univ Toulouse, Inst Math Toulouse, UPS, INSA,UT1,UTM, F-31062 Toulouse, France
[2] CNRS, Inst Math Toulouse UMR 5219, F-31062 Toulouse, France
[3] Donghua Univ, Shanghai 201620, Peoples R China
[4] INRIA Rennes, Bretagne Atlant, F-35042 Rennes, France
[5] UOS Sapienza, Consiglio Nazl Ric, Ist Sistemi Complessi, I-00185 Rome, Italy
[6] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy
[7] Abdus Salam Int Ctr Theoret Phys ICTP, I-34014 Trieste, Italy
[8] Univ Paris 11, Phys Theor Lab, F-91405 Orsay, France
[9] CNRS, LPT, UMR 8627, F-91405 Orsay, France
[10] Golaem SAS, F-35700 Rennes, France
[11] Univ London Imperial Coll Sci Technol & Med, London SW7 2AZ, England
关键词
Motion capture; individual tracking; individual-based model; following behavior; relaxation; jam; FLOW; SIMULATION; DYNAMICS; CONGESTION; NAVIGATION; BEHAVIOR;
D O I
10.3934/nhm.2015.10.579
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We use the results of a pedestrian tracking experiment to identify a follow-the-leader model for pedestrians walking-in-line. We demonstrate the existence of a time-delay between a subject's response and the predecessor's corresponding behavior. This time-delay induces an instability which can be damped out by a suitable relaxation. By comparisons with the experimental data, we show that the model reproduces well the emergence of large-scale structures such as congestions waves. The resulting model can be used either for modeling pedestrian queuing behavior or can be incorporated into bi-dimensional models of pedestrian traffic.
引用
收藏
页码:579 / 608
页数:30
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