Design And Implementation Of Indoor Mobile Positioning Management System Based On Flex

WiFi technique has been developed rapdly and the indoor coverage of WiFi wireless networks have become more and more widespread,which makes the precise location of mobile terminal on the basis of WiFi networks become possible.Moreover,the location fingerprint technique based on WiFi networks has attracted great interest in the scientific community because of its high location accuracy,good instantaneity and strong expandability and so on.Therefore,the location fingerprint technique has become a focus on the research of indoor positioning area.To date,several fingerprint location systems based on WiFi networks have been presented,but these systems have shortcomings how to effectively deal with a large place of user access some control and for different applications to provide personalized service.These detects cause the difficulties of the deployment and the application of the systems.In this case,the efficient positioning management system is the key to solving these.According to the actual needs of indoor positioning system deployment and application and the domestic and foreign technology dynamics of the related fields and development prospect of indoor mobile positioning management system,this paper investigates the operating environment,performance and functional requirement of indoor mobile positioning management system.In addition,the whole framework design including the indoor mobile positioning management system and the detailed design of the functional modules have been demonstrated.The management system makes use of the Flex technology and the PureMVC framework.And the communication function between the front and rear desk of the management system is studied.The management system generally includes the basic functions of user management,log management and configuration management.It works as the main functions of model management,scene management and positioning management.In this system,a customer can construct the physical model and the location scene in the practical application environment.In fact,a customer can monitor terminal position in the positioning scene.Moreover,based on different needs,they can obtain the historical information of the positioning terminal and realize the historical route replay.The positioning management system in this paper has been utilized in the real test environment.The results indicate that the related functions of the positioning management systems are achieved by the indoor mobile positioning management system based on Flex.The system provides flexible access and maintenance for location-based services,so that people can acquire the abundant information by means of the indoor positioning system and the actual engineering deployment.