摘要
在指出行人交通现状的基础上,论述了当前行人交通流的研究内容,包括行人交通流的数据采集方法、宏观特性以及微观特性。其中,着重阐述了微观特性关于行人个体速度的行人行走行为、行人行为建模、行人运动轨迹实验等几个研究方向;简要说明了元胞自动机模型、社会力模型、磁力模型等行人交通流微观仿真模型的原理和优缺点,以及模型在仿真软件的应用。行人交通流数据采集技术、行人交通模拟与仿真、行人交通建模是需要关注的发展趋势。
Based on the current situation of pedestrian traffic,the main research contents of pedestrian traffic flow are put forward in this paper,including the basic data collection method of pedestrian traffic flow and its macro and microscopic characteristics among which the key research directions of pedestrian walking behavior,pedestrian behavior modeling and pedestrian movement trajectory are introduced in detail. The principles,advantages,disadvantages and the applications of some pedestrian traffic microscopic simulation models,such as the cellular automata model,the social force model and the magnetic force model, are introduced briefly.Pedestrian traffic data collection method, pedestrian traffic simulation and emulation and pedestrian traffic modeling need to pay attention to the development trend.
作者
郑海兵
ZHENG Hai-bing(School of Traffic & Transportation Chongqing Jiaotong University,Chongqing 400074 China)
关键词
行人交通流
行人交通流数据采集
行人交通流微观仿真
pedestrian traffic flow
pedestrian traffic flowdata acquisition
pedestrian traffic flow micros -eopie simulation