Wince-based Gps Phone Guides

The culture of view spots and travel routes can not be guaranteed without tour guides when they enjoy the fantastic spots. Thus this subject will propose and develop a kind of tour guide system on the base of existing tour guide technology traits and WinCE mobile exploiting platform, which will conduct the explanations and position location at actual time according to the existing GPS technology.The subject analysis operating system of Dopod mobile phone, discusses the transforming from WinCE operating to PC platform, the telecoms system operation and multiline technology, also states the database frame of E-map.The subject owns the overall frame design of mobile guide system, which uses the three models of C/S to design each model having the conclusive statements. As the terminal of the system we do research on the usage of multiline technology regarding GPS signal reception, and do test simulation in signal data reception. For the extracting three-dimension data we transfer three-dimensional data into two-dimensional data by coordinating. Because of e-map and signal reception errors we could rectify the two-dimensional data to the final location on e-map. Finally, we have the research and design on guide intellectual explanations, and research on the automatic explanations realization, improve the e-map storage way to prompt the retrieve speed. In the emergence part, we work on the relative database and structure research using the shortest path calculation to finish the e-map detect, which will provide technique support and rescue for tourists.The development of guide system is based on VS2005 platform, and its development language is C++, which making use of MFC pool employing the multi-line technology and database technology to fulfill the actual present of map and the whole system foundation exploiting.