The Campus Personal Mobile Navigation System Design And Implementation Based On Wireless Network

In recent years, wireless communication network technology development graduallymature, regional WLAN scale. In order to meet the needs of social development, to wirelessnetwork as the basis, wireless application products continue to emerge service in all walksof life, our life more convenient in the product support.The traditional city, scenic, campus tour with artificial, recording, slogans, visitorspassive to access information. Now, each big city, area, the campus has a wireless network,the development of a based on wireless network, for tourists to provide active informationservice products, is the most urgent task.This article discusses the campus wireless mobile guide system design andimplementation process of the whole process. System integrated application of wirelessnetwork technology (WIFI or3G), positioning technology, digital mapping technology,and software technology and other technical means, for teachers and students, alumni,visitors provides wireless positioning, navigation and route guidance information service.Combined with the campus of actual needs, determine the system function modulesinclude: map browsing and positioning, information query and navigation, route guidance,user behavior records and statistics, the reserved data interface. The main research contentsare as follows:(1) To use HTML5Geolocation API to get the current position information, and thencall the Google map API display the current position in intelligent terminal.(2) To use MVC mode to construct route query function model, design the routequery data structure, to use Dijkstra algorithm to draw the shortest path between the startpoint and end point.(3) To use JQM application development framework to develope the mobile clientWeb program, program can be automatic matching screen size based on intelligent terminalscreen resolution.