The behavior experiment of pedestrian flow avoiding space obstacle

Jiepeng You; Ning Zhang; Junyao Zhang; Zhiyang Cheng

doi:10.1117/12.2637082

8 May 2022 The behavior experiment of pedestrian flow avoiding space obstacle

Jiepeng You, Ning Zhang, Junyao Zhang, Zhiyang Cheng

Proceedings Volume 12249, 2nd International Conference on Internet of Things and Smart City (IoTSC 2022）; 122491O (2022) https://doi.org/10.1117/12.2637082
Event: 2022 2nd International Conference on Internet of Things and Smart City (IoTSC 2022）, 2022, Xiamen, China

Abstract

The obstacle avoidance behavior of one-way pedestrian flow in straight passage was studied based on controlled experiment. Experimental scenes with the length of 5m and 7m passages were constructed. The results show that: the straight passage can be divided into the front straight area, the avoidance area and the back straight area. Pedestrians walk in a stable straight line in the front straight area, and bypass obstacles in the form of a curve after entering the avoidance area. At this time, pedestrians will slow down slightly in the horizontal direction and accelerate slightly in the vertical direction. There is a triangle in front and behind the obstacle, whose area is related to the shape and scale of the obstacle. Pedestrians will speed up slightly in the start-up phase, and their speed will decrease after bypassing obstacles; The change of velocity in horizontal direction is roughly consistent with that in actual direction. And the change of pedestrian speed mainly comes from the horizontal direction of travel. It is found that the circular obstacle has a stronger guiding effect on pedestrian flow than the strip obstacle.

Citation Download Citation

Jiepeng You, Ning Zhang, Junyao Zhang, and Zhiyang Cheng "The behavior experiment of pedestrian flow avoiding space obstacle", Proc. SPIE 12249, 2nd International Conference on Internet of Things and Smart City (IoTSC 2022）, 122491O (8 May 2022); https://doi.org/10.1117/12.2637082

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