Research And Implementation Of Terminal Location Service System Based On Androd Platform

With the rapid development of wireless communication industry,smart terminals have become more indispensable to our daily life than ever.Therefore,market demand of Apps is growing day by day.Base on the popularity of 3G,the combination of smart terminal&wireless Internet represents the mainstream direction.Benefit from this,the value of location service(Location-based Service,位置服务)is highlighted.In order to help parents get good quality surveillance on their children,how to make real-time tracing on children who carry smart terminals with Locationbased Service,is an urgent problem to be solved.Within this research, the androd system architecture and its key components will be explained firstly, Eclipse SDK, location-based Service architecture and principle will be also analyzed correspondingly. Sequentially, with the introducing of Apps development workflow, linking to the certain user demands & key performance, a clear demonstration of the system architecture & design idea will be made; the whole process of project deployment will be also expounded.In this case, a specific tracking system is been develop on androd location-based Service, multi-target can be tracked simultaneously thru Baidu Map, when target moving out of the pre-define range, alert will automatically triggered by push notification, history curve query function is also supported by the system, and can be easily shared with different users. This app has the excellence feature of friendly interaction interface, easy to operate even by the elderly, steadily, & contents various needs.