| 田赛,梁一星,朱曼,黄中意,李思洁,叶锐,房志明.基于可编辑VR实验平台的突发事件下跟随效应研究[J].火灾科学,2022,31(4):204-212. |
| 基于可编辑VR实验平台的突发事件下跟随效应研究 |
| Research on the herd effect in emergencies based on editable VR experiment |
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| DOI：10.3969/j.issn.1004-5309.2022.04.02 |
| 基金项目:国家自然科学基金项目(52102414);上海市扬帆计划(21YF1431200) |
| 作者 | 单位 | | 田赛 | 上海理工大学管理学院,上海,200093 | | 梁一星 | 郑州铁路职业技术学院铁道工程学院,郑州,450000 | | 朱曼 | 中国建材国际工程集团有限公司,上海,200333 | | 黄中意 | 上海理工大学管理学院,上海,200093 | | 李思洁 | 上海理工大学管理学院,上海,200093 | | 叶锐 | 上海理工大学管理学院,上海,200093 | | 房志明* | 上海理工大学管理学院,上海,200093 |
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| 中文关键词: 地铁疏散 跟随效应 虚拟现实 预动作时间 |
| 英文关键词:Evacuation in subway Herd effect Virtual reality Pre-movement time |
| 摘要点击次数: 305 |
| 全文下载次数: 211 |
| 中文摘要: |
| 建立了可编辑VR疏散动力学实验平台,并招募100名大学生开展地铁车厢内的虚拟实验,探究突发事件下的跟随效应。每次实验有一名实验人员和20名虚拟乘客(NPC)参与,共设置5个场景探究不同比例的运动NPC对参与者预动作行为和运动行为的影响。通过分析问卷、预动作时间、出门选择、运动距离等数据,发现在实验中存在跟随等待人群和跟随运动人群两种跟随效应,而人群的运动是更为强烈的信息,当等待和运动NPC占比从0%提升至50%,等待和运动参与者占比分别提高10%和60%。因此,在突发事件场景中,应及时对局部人群施加有效的同向引导,以提升整体疏散效率。 |
| 英文摘要: |
| An editable VR evacuation dynamics experimental platform was established, and 100 college students were recruited to conduct virtual experiments in subway cars to explore the herd effect under emergencies. One participant and 20 virtual passengers (NPCs) were involved in each experiment, and five experimental scenes were designed to explore the influence of different proportions of moving NPCs on the pre-movement behavior and the movement behavior of participants. By analyzing the questionnaires, the pre-movement time, exit choices, and moving distances, It is found that there are two following effects in the experiment: following the waiting crowd and following the moving crowd. The crowd's movement is more significant information. When the proportion of waiting and moving NPCs increased from 0% to 50%, the proportion of waiting and moving participants increased by 10% and 60%, respectively. Therefore, in the emergency scene, effective co-directional guidance should be applied to the local crowd in time to improve the overall evacuation efficiency. |
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