The Design And Develop Of Display System Which Is Based On The Mobile GIS Location

With the rapid progress of mobile communication technology and the popularity of mobile phones, tablets and other mobile terminals, user demand for mobile applications is growing each passing day. At present, browsers, instant messaging applications,platforms have become the main entrance of the mobile Internet. However, these applications without support from the location information are difficult to embody more value, some actual problems such as car navigation and position search are difficult to achieve in traditional applications. As a result, the Location Based Service(LBS, the Location-based Service) technology, which realizes the Location information of appreciation through the acquisition and display location information on the map, arises at the historic moment and has a wide applying foreground.This assay believes that android, contrast with other platforms, was the most effective one, on which the location information service was realized with high practical value. Based on the analysis of the existing development environment and map services and other related technology, adopting the way of Eclipse + Android SDK API + BaiduMap, the coordinate information obtained by SMS can be parsed and be displayed on maps in the form of symbolic, and the query and other functions can be provided to users. Specific work is as follows:(1) Analyze the architecture of android platform, choose suitable maps API in the development process, understand the principle of hardware getting GPS coordinates.(2) Choose the GPRS module, microprocessor, GPS module of the hardware part,and design the process of obtaining and sending the position information.(3) Process, display and query the location information with the use of Eclipse development tools, Java development language, Baidu Map API and so on. Test and deploy the process on the simulator.This article shows the process of getting GPS coordinates from the hardware and then sending the location to the mobile terminals in the form of SMS and passing the information on the mobile end. This technology resizes the transform between reality and information, facilitates users' positioning a certain object in real world and provides support for issues such as auto-guard and logistics tracking.