面向Android系统的集中管理定位中间件

ANDROID PLATFORM-ORIENTED LOCATION MIDDLEWARE WITH CENTRALISED MANAGEMENT

针对当前Android平台定位服务模块在工作时出现的高能耗、低鲁棒性、缺乏综合管理等问题,提出一个面向Android系统的集中式管理定位服务的Mi Location中间件。该中间件使用移动终端的多种传感器进行情景感知来控制能耗;融合多种定位技术来增强系统定位鲁棒性;统一管理系统的定位服务并提供开放接口。实验结果证明,该中间件能有效地统一管理Android平台的定位模块,并提供比系统内置定位功能更好的服务。

In order to solve the problems of location service module of Android platform,such as high energy consumption,low robustness,lack of integrated management during operation,this paper presents MiLocation,a middleware of Android system-oriented location service with centralised management.The middleware controls the energy consumption by using multiple sensors of mobile terminals for context awareness,and enhances the robustness of system location by the fusion of multiple location techniques.It uniformly manages location services of the system and provides open interfaces.Experimental results prove that the middleware can effectively manage the location modules of Android platform in uniform way,and offers better service than the build-in location function of the system.