Design of Map Positioning and Navigation System Based on Mobile Platform

摘要

Under the application research of mobile platform, this paper individually studies android-based wireless sensor network coordinator and smart phone-based GPS positioning system. By designing and developing a mobile phone map service system on android platform, our system contains modules including GPS positioning, map pattern, route query, location search, moving track, record list, etc. We also design and realize general scheme of android platform-based GPS positioning system including function analysis, functional block diagram, anterior curtain layout and Activity skip-process behind-the-screen, and the structure for system database.