Crowd Evacuation Simulation in Teaching Building
銆€銆€鎶ュ憡浜猴細鍒樺紭鏁欐巿錛屽北涓滃笀鑼冨ぇ瀛︺€€
銆€銆€鎶ュ憡鏃墮棿錛?017騫?鏈?5鏃ワ紙鍛ㄤ簲錛変笅鍗?3:00鍒?br />銆€銆€鎶ュ憡鍦扮偣錛?璧涘崥鍗楁ゼ412瀹?
銆€銆€鎶ュ憡浜虹畝浠嬶細鍒樺紭錛屽崥澹紝鍗氬＋鐢熷甯堛€傚北涓滃笀鑼冨ぇ瀛︿簩綰ф暀鎺堬紝鍥藉姟闄㈡斂搴滅壒孌婃觸璐翠笓瀹訛紝灞變笢鐪佹湁紿佸嚭璐＄尞鐨勪腑闈掑勾涓撳銆?005騫?2015騫翠換灞變笢甯堣寖澶у淇℃伅縐戝涓庡伐紼嬪闄㈤櫌闀褲€傚鏍＄悊宸ョ瀛︽湳濮斿憳浼氬壇涓諱換錛岀鐞嗗伐紼嬩笌宸ヤ笟宸ョ▼鍗氬＋鐐瑰鏈甫澶翠漢錛岃綆楁満縐戝涓庢妧鏈澹偣瀛︽湳甯﹀ご浜猴紝灞變笢鐪佲€滃垎甯冨紡璁＄畻鏈鴻蔣浠舵柊鎶€鏈€濋噸鐐瑰疄楠屽涓諱換錛屽浗瀹剁壒鑹蹭笓涓氳綆楁満縐戝涓庢妧鏈」鐩礋璐ｄ漢錛屼富鎸佷簡鍏」鍥藉鑷劧縐戝鍩洪噾銆傝繎騫存潵錛屼綔涓洪浣嶄漢鍛樿幏灞變笢鐪佺鎶€榪涙涓€絳夊涓€欏癸紝浜岀瓑濂栦袱欏癸紝鑷劧縐戝浜岀瓑濂栦竴欏癸紝鍦⊿CI鍜孍I媯€绱㈢殑鏈熷垔鍙婂浗闄呬細璁笂鍙戣〃璁烘枃200澶氱瘒銆?
銆€銆€鎶ュ憡鍐呭鎽樿錛?Crowd evacuation under emergency is a complex system engineering. The existing crowd evacuation simulation methods do not consider the relationship between the crowd and the influence of the group on the movement. Although Helbing and Molnar proposed a social force model based on Newtonian mechanics to simulate crowd behavior, it can reproduce some phenomena, such as "faster and slower," and the arch at the exit. But it has simplified the behavior of pedestrians, without considering the relationship between the crowd and the formation of groups on the impact of movement. In order to solve the above problems, we have improved the social force model, based on the original driving force, the force between people, the forces between people and obstructions, and the disturbing force, we add a group attraction force. Simulation results illustrate the effectiveness of this method.
銆€銆€嬈㈣繋騫垮ぇ甯堢敓鍙傚姞錛?/p>
淇℃伅宸ョ▼瀛﹂櫌
2017騫?鏈?2鏃?/p>
