Research on Early Warning Paradigm for Crowd Stampeding Risk in Public Places

With the rapid development of China's economy today, the increasing number of activities is held. Shopping malls, plazas and other crowded places continues to increase, leading to the limited public space and increasing density of crowd flow, which makes the risk of crowd stampede increased. This paper proposes early warning paradigm for crowd stampede risk in public spaces based on the features of stampede early warning process, and puts forward the three pre rule and the principle of two-stage early warning in order to prevent public places crowd stampeding risk and enhance personnel evacuation efficiency with the provision of a viable path.