位置地图情境分类分级与切换研究

情境建模是拓展移动地图应用,提供个性化位置服务的有效工具。本文鉴于目前的情境模型存在情境类型区分不清晰、不同情境之间难以切换的问题。首先,剖析了活动与情境分类分级的联系,提出了一种基于活动分层的位置地图情境分类分级方法;然后,在此基础上,研究了情境切换的方式与方法,建立了位置地图情境切换方式与方法之间的对应关系;最后,以用户去机场登机为例,进行了实际验证。

Research on Location Map Context Classification,Grading and Switching

Context modeling is a effective tool both to expand mobile map application and to provide personalized for location-based services. This view of the current context model distinction is not clear on context types, and is difficult to switch between different contexts. First, this paper analyzes the relationship between context classification and activities, context grading and activities. Then, this paper studies the ways and the methods of context switching on above basis, building a corresponding relationship between the location map context switching ways and methods. Finally, this paper makes the user boarding in the airport for an example to verify the above idea.