Secondly, it is discussed that the mechanism of the accidents based on not only safe capacity and continuum crowdflow model, but also from overall and local perspective for crowd control.
In the video, people counting methods are the ability to access the number of openings and to provide crowdflow direction information.
视频人数统计方法是能够准确地统计通道口出入人数、提供人群流动方向等信息的方法。
3
Responsibilities typically include design of spectator flow throughout precincts and venues, ticket taking, ushering, lost and found services, crowd monitoring and information provision.