Research And Implementation Of Indoor Real-time Navigation System Based On AR

Pedestrian positioning navigation is an application system which provides accurate location information and navigation service for public travel.At present,the global satellite positioning technology(GNSS)has been a mature application in outdoor navigation and location-based services industry;however,due to indoor occlusion and multipath effect,GNSS is difficult to provide accurate and reliable information for indoor positioning,expanding hindering navigation service to indoor range.Study on accurate,stable,low cost indoor navigation technology,to expand the scope of application of indoor map service,in order to improve the quality of residents,provide key technical support to promote the development of navigation and location-based services industry.The purpose of this study is based on real navigation with augmented reality technology,the virtual reality and information integration,improve the user experience in indoor navigation process and real time into the feeling,cut down indoor way-finding and navigation burden.The research object of this paper is the indoor navigation system,increase in indoor navigation demand under the background of indoor real navigation method based on AR,and based on the Android smart mobile phone of the proposed method is implemented.The research contents of this paper mainly includes two parts:(1)research on indoor real navigation method based on AR,including the construction of indoor pedestrian road network,path planning and multi floor indoor real view enhanced navigation method;(2)AR real view indoor navigation software development environment based on the development of Android,the indoor navigation method based on the including electronic map,positioning,navigation,shop based on AR real plane and panorama preview module.After the test,the better the navigation system application,implement indoor multi-story building map display,POI information query,browse,multi floor panoramic indoor path planning and real-time AR route guidance function,can effectively complete the indoor pedestrian navigation task.