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以手機為量測工具之路面平整度大數據蒐集先期研究-手機擺放角度影響之探討

摘要


本研究探討以智慧型手機為測量工具發展道路平整度大數據評估方法時須克服之問題,所採用數據包括手機之加速度值、傾角與位置座標,並將所取得數據經過濾波與均方根計算以獲得與IRI值相近之平整度評估指標。考量採用不特定民眾所提供數據進行分析時可能存在之差異,本研究首先探討放置角度之影響,結果顯示可採用數值分析方式去除差異,未來發展大數據時,更可利用大量來源資料之相對差異評估道路平整度。

參考文獻


Qin, Tong(2015).Crowdsourcing based event reporting system using smartphones with accurate localization and photo tamper detection.International Conference on Big Data Computing and Communications.(International Conference on Big Data Computing and Communications).
Scholotjes, M. R.,Visser, A.,Bennett, C.(2014).Evaluation of a smartphone roughness meter.Southern African Transport Conference (33rd).(Southern African Transport Conference (33rd)).
Chen, Kongyang(2016).CRSM: a practical crowdsourcing-based road surface monitoring system.Wireless Networks.22(3),765-779.
Chou, Chia-Pei,Ku, Po-Kai,Chen, Ai-Chin(2017).Systematic Assessment of Factors Affecting the Acceleration-Based Method of Pavement.Transportation Research Board 96th Annual Meeting.(Transportation Research Board 96th Annual Meeting).
Sayers, Michael W.(1986).The international road roughness experiment: establishing correlation and a calibration standard for measure.

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