According to the relationship between emotional arousal and spatial perception and using the electrical skin signal to represent the degree of emotional arousal,a measurement experiment of emotional arousal in travel situations based on physiological signals was designed to study the relationship between the emotional experience of tourists in the process of traditional rural tourism and the tourism situation and spatial elements,and to establish an analysis framework of tourism situation perception using natural landscape situations,historical and cultural situations,and rural life situations as the main investigation situations,and tourist attractions including viewing,information,and experience as the main spatial elements.Through recruiting 28 experimental participants to conduct field emotion measurement experiments on the experimental path of Pingshan Village,Yixian County,Huangshan City,Anhui Province,the overall emotional arousal degree distribution results of the subjects were obtained,and the questionnaire survey was used to obtain distribution frequency of the spatial elements in the emotional arousal area.The results showed that there are more emotional arousalareas in the historical and cultural situations and local life situations of traditional villages,which are more attractive to tourists.Different attractive elements have different effects in different situations,that is,the overall balanced distribution of attractive elements is the basis for tourists to produce emotional arousal.The elements of ornamental attraction play a key role in the emotional arousal of different types of tourism situations.Information index elements have a basic role in different tourism situations.The experiential space elements need to be controlled in a moderate proportion to cause emotional arousal of tourists.