期刊名称：Romanian Conference on Human-Computer Interaction
印刷版ISSN：2344-1690
出版年度：2014
期号：3888
页码：99-104
出版社：Matrix ROM
摘要：The current paper presents the flow of information and user states used for establishing a global context used for train localization in a low cost railway platform. Localization is based on a low precision GNSS and inertial sensors integrated in commercial mobile devices, such as tablet PC's and smart-phones. The integrity requirements of such a solution on which safety of life depends are stringent. So in order to satisfy them the current solution proposes to partially externalize to the public the localization and other services traditionally provided by the conductor, by hinging on the devices of the crowd
