RESUMO
Objective To This article mainly takes the Shenzhen Baoan people's Hospital pre-hospital department as the observation object,analyses the spacial site data distribution of pre-hospital,to realize optimum allocation for pre-hospital resource.Methods By means of the intelligentized ambulance,the site data of the pre-hospital is obtainecd,so is the pre-hospital hot map.With the hot map,the special pre-hospital characteristics is researched.Results The three spatial data characteristics of pre-hospital medical are proposed,i.e.,non-uniform,relative stability,individual difference.Conclusions These three characteristics provide us with a new method and a new basis for decision making.In this paper,based on the pre-hospital characteristic,a modeling method of non-uniform relative stability model is proposed,and the optimized distribution of hospital site is discussed by applying planning mathematics.