Active LBS System Design And Implementation Based On MapX

As people's living standards improved, demand for services based onlocation information is growing, Location Based Services System (Location BasedServices) followed. LBS systems of developed countries started earlier, therefore,on the universal degree and the technique level also more advanced. LBS of theour country although the business starts a little bit late,ask for help of thetechnique and advanced experience of other nations, especially the success ofOlympic Games convene this opportunity in 2008, is also flown soon ofdevelopment. The position information service industry of our country has alreadygot into a high peak period currently.The thesis elaborated the background and meaning of research first andanalyzed the domestic and international research present condition of the GSMmold piece, GPS mold piece and MapX of the system. Carrying out an active LBSsystem model based on MAPX. The main research contents are as follows:(1) Researching and designing the electric circuit cloth establishes of themobile terminal and carrying on a test to the end electric circuit.(2) According to Silicon Laboratories IDE terrace, analysing the procedureof the C8051 F340 develop way of thinking based on C language. Combining adesigned electric circuit, carrying out main factor information Withdraw andsynthesize as GPS data etc. Combining the usage GSM mold piece can succeed tosend out the claim information to the service center, and other function s as thejudgment of service information and read, delete etc.(3) Build 2000 comprehensive development terrace with Visual C++withSQL SEVER, Carrying out GIS functions as The MapX work space loads in,Coordinator system setting, map operation, point display, the eagle eye diagram,data bind, Track playback etc. Studied serial port and the GSM module controlunder the WINDOWS platform, and designed operations based on the serviceplatform such as message receive, message read and message delete etc. Inaddition, added the information tips, communication status indication signal, itmakes the system more intuitive to use, and more convenient and fast. Compared with the traditional LBS system, active LBS system based onMapX has its own characteristics, as Low cost, short development cycle, stableoperation etc. The system based on C++language has a very good portability andscalability.