Dynamic Safety Management Of Scenic Spots Based On Instantaneous Population Estimation

As for the problem of safe evacuation,all the large-scale scenic spots in China are semi open scenic spots with "strict access to wide areas".The data of export tourists can’t be counted,which makes it difficult to obtain the instantaneous number of tourists in the scenic spot and causes trouble to the safety management of the scenic spot.At present,the domestic research on the safety of crowd gathering places mainly focuses on building evacuation,focusing on the emergency evacuation of people in the event of an accident.However,the research on crowd gathering should not only stay in the perspective of building safety,but also be extended to the tourist attractions where other people gather,and should be extended from the research on crowd evacuation to the research on prevention of congestion.Taking Prince Gong House as an example,this paper uses face recognition technology to get the distribution of tourists’ time in the scenic spot,uses MATLAB to analyze the experimental data,establishes the model of instantaneous number of people,so as to estimate the instantaneous number of people in the scenic spot,and based on the estimation of the instantaneous number of people,puts forward suggestions on the dynamic management of the safety capacity of the scenic spot.Main research contents:(1)Using face recognition technology,we designed and implemented an experiment to estimate the instantaneous number of tourists,obtained the time distribution data of semi open scenic spots in the park,and used Excel to preprocess the experimental data.The experiment takes Prince Gong’s mansion as an example.(2)The k-means algorithm is used to cluster the number of tourists in the entrance according to the statistical data of the number of visitors in the entrance,and the number of visitors in the entrance is divided into two peaks: the low peak and the peak.Using the method of correlation analysis,this paper analyzes the correlation between the number of entrants and the time distribution in the park.(3)Combined with the results of cluster analysis and correlation analysis,the instantaneous population prediction model is established,and MATLAB programming is used to predict the instantaneous population.(4)According to the estimated instantaneous number of people,establish a dynamic management system of public area security capacity,and finally apply the dynamic management system of public area security capacity to the actual management work.This paper focuses on the prediction of the instantaneous number of tourists in the semi open scenic spot,starting from the perspective of the length of tourists in the park,establishes a model to predict the instantaneous number of tourists using MATLAB,and finally establishes a dynamic safety management system based on the data.At the same time,combined with the actual situation of Prince Gong’s mansion scenic spot,the case analysis is carried out to put forward suggestions for the safety management of Prince Gong’s mansion.