Intelligent Guide System Based On Adaptive Voice Broadcast

At present,the process of informatization development and intelligent management of the tourism industry is accelerating.In order to further deepen the tourist experience of tourists and promote the development of new tourism service models,tourist attractions in various regions are actively engaged.The purpose of the intelligent tour guide system based on realtime positioning,wireless communication,navigation and other technologies is to provide autonomous,personalized and intelligent travel information services,and the application of adaptive voice broadcast mode is an effective way to improve the quality of travel services.Taking the scenic spots of Baoding Agricultural Ecology Park as an example,this paper builds an intelligent tour guide system based on adaptive voice broadcast.With the help of Android mobile platform,this paper analyzes the development of the current intelligent tour guide system and the shortcomings of the current stage of voice broadcast,and design an adaptive voice broadcast intelligent tour guide system that takes into account the location and movement status of the tourists.The main work carried out includes the following aspects:(1)Research on adaptive voice broadcasts of attractions.The influencing factors of the voice broadcast of the scenic spot are analyzed.On this basis,the organization of the voice broadcast task is studied: by explaining the trigger condition of the voice broadcast object and the acquisition method of the voice broadcast content,the voice broadcast trigger is determined according to the travel speed of the visitor and the audio time of the target attraction.The location,design and implementation of adaptive voice announcements for attractions.(2)A study recommended by the tour route.Based on the Dijkstra algorithm,the ranking of the scenic spots was obtained through a questionnaire survey of the Baoding City Agricultural Ecological Park,and finally several recommended routes for tourists were recommended.Visitors can choose their own route according to their own planning time.When the visitor deviates from the recommended route,he will give a voice prompt and generate a shortest route from the departure point of the visitor to the next intersection of the recommended route.Under the guidance of the path guidance voice information,the visitor will return to the recommended route along the shortest route.(3)Development of intelligent tour guide systems.The system consists of two subsystems: a mobile client terminal system for visitors and a Web terminal system for attractions administrators.The mobile phone client terminal system is based on the Android platform,and realizes functions such as sight information inquiry,real-time positioning of tourists,route guidance and navigation.The web management terminal system uses the PHP development language and the ThinkPHP framework to design the maintenance and management functions of the attraction information and administrator information.