The Basis Of Positioning The Mobile Location Services Platform Technology Research And Realization

With the development of information technology, the improvement of the speed of net transmission and the popularization of mobile communication, mobile increment business had a great progress these years. Among all these business, location based services is one of the best rapidly developed and most great in the near future. LBS are individually expanding into popular application from trade customers in China. According to statistics, LBS market profit is 221 million in 2005 in domestic, is bigger than 80 percents than 2004. With the influence of the Olympic Economic, the progress rate of the LBS market will keep at 150 percents each year in the near future. And the total production value will more than 5.52 billion by 2008, and become one of the most compatible kernel businesses.There are some new problems that influence the future development and recognize of LBS to be dealt with wile the LBS are developing greatly each day. The terminal user and the providers of the services that based on location information have asked for information that is more precise and reliable, this is also a request to the base location center of the LBS.This article emphasizes the questions that appear to us during the development of basic location center and the precepts to those problems that including the structure design of the basic location center, the questions related to the routing of the business of LBS and the protection of the privacy of the terminal users.