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PerfLoc (Part 1): An extensive data repository for development of smartphone indoor localization apps

机译:PerfLoc(第1部分):用于开发智能手机室内本地化应用程序的广泛数据存储库

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This paper describes a major effort to collect smartphone data useful for indoor localization. Data has been collected with four Android phones according to numerous scenarios in each of four large buildings. The data includes time-stamped traces of various environmental, position, and motion sensors available on a smartphone, Wi-Fi and cellular signal strengths, and GPS fixes, whenever available. Quantitative evidence is presented to validate the collected data and attest to its quality. This unique, extensive data repository is made available to the R&D community through the PerfLoc web portal to facilitate development of smartphone indoor localization apps and to enable performance evaluation of such apps according to the ISO/IEC 18305 international standard in the near future.
机译:本文介绍了一项主要工作,旨在收集对室内定位有用的智能手机数据。根据四座大型建筑物中每座建筑物的多种情况,已使用四台Android手机收集了数据。数据包括在智能手机上可用的各种环境,位置和运动传感器的时间戳记轨迹,Wi-Fi和蜂窝信号强度以及GPS修复(如果有)。提供定量证据以验证收集的数据并证明其质量。该独特,广泛的数据存储库可通过PerfLoc Web门户提供给R&D社区,以促进智能手机室内本地化应用程序的开发,并在不久的将来根据ISO / IEC 18305国际标准对此类应用程序进行性能评估。

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