Design and Implementation of a Smartphone-Based Travel Survey
Design and Implementation of a Smartphone-Based Travel Survey
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DOI：
10.3141/2526-11
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发表时间：
2015-01-01
影响因子：
1.7
通讯作者：
Hickman, Mark
中科院分区：
文献类型：
--
作者：
Safi, Hamid;Assemi, Behrang;Hickman, Mark
本文介绍了一种基于智能手机的个人出行数据采集系统。基于智能手机的个人旅行调查系统（SITSS）旨在解决在实际旅行调查中应用智能手机所带来的挑战，包括电池耗尽、参与者参与和隐私问题。采用基于智能手机的提示召回数据收集方法，简化了数据收集过程，同时提高了收集数据的准确性。该系统被用作新西兰全国家庭旅行调查的一部分，用于调查使用智能手机进行国家级旅行调查的各个方面。该研究证实了SITSS在多日旅行调查中的成功表现。参与者发现数据收集过程是一个有趣的经历，71%的人在要求的数据收集间隔之后继续参与。参与者发现数据收集的过程很简单，94%的人可以在没有任何支持要求的情况下完成任务。智能手机应用程序不会中断智能手机的正常使用。应用程序中使用的节电算法令人满意地延长了电池寿命。该研究解决了与实施SITSS相关的其他挑战，包括标记旅行的程序，受访者对数据收集方法的经验，以及与智能手机应用程序性能相关的问题。
This paper introduces a smartphone-based system for performing personal travel data collection. The Smartphone-Based Individual Travel Survey System (SITSS), is designed to deal with the challenges associated with applying smartphones in real-world travel surveys, including battery depletion, participant involvement, and privacy concerns. A prompted-recall smartphone-based data collection approach was used in the development of SITSS to facilitate the procedure of data collection while improving the accuracy of collected data. The system was used as part of the national household travel survey of New Zealand to investigate the various aspects of performing a national-level travel survey with smartphones. The study confirmed the successful performance of SITSS in a multiday travel survey. Participants found the data collection procedure an interesting experience, and 71% continued their participation beyond the requested data collection interval. Participants found that the procedure of data collection was straightforward-94% could complete the task without any support request. The smartphone application did not interrupt the normal use of the smartphone. The battery-saving algorithms used in the application was satisfactorily extended the battery life. The study addressed other challenges associated with implementing SITSS, including the procedure for labeling trips, respondents' experience with the data collection method, and concerns related to the performance of the smartphone application.