Accidents often occur in the area around large-scale amusement rides,and due to site area restrictions and isolation costs,the size of the isolation area and protective measures around the equipment vary greatly,hiding many potential safety hazards.In order to improve the safety of person around the equipment and increase land use efficiency,this article starts from previous relevant accident experience,and based on the accident occurrence area and the degree of danger in the area,a set of analysis methods for the area around the equipment is summarized.Through this method,the degree of danger in the area around the equipment can be quantified.Finally,based on the quantitative scores of each area,the isolation area size and protective measures can be scientifically determined.Ultimately,on the premise of ensuring the safety of personnel around the equipment,the utilization rate of the site is improved.