The Development Of GPS Measurement System Based On Android

With the rapidly development of mobile platform and the extension of GPS application domain, to extend the function of GPS has become a hot spot. As a new kind of intelligent operating system of mobile phone, Android is characterized by openness, extensible of software and hardware. It has a big potential to develop the application of GPS based on Android.The current application situation of GPS technology was investigated, the development trend of mobile phone GPS was introduced, several operating systems of mobile phone that is used now was also introduced, and then Android platform was elicited, its characters, system structure, the construction of application and development programs were analyzed in detail; finally, a plot measurement system based on Android platform was designed and achieved, which combined with relevant GPS position fixing theory, algorithms.Boundary measuring point location, measuring point updating, location data viewing, region area calculation and location data deleting were implemented by the system. Two different location methods, static location and dynamic location were designed to satisfy the corresponding different measuring requirements.The extension of mobile phone GPS function was implemented in the article by integrating GPS measuring technology into the new intelligent mobile terminal platform.