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        <identifier>oai:ipsj.ixsq.nii.ac.jp:00195675</identifier>
        <datestamp>2025-01-19T22:58:13Z</datestamp>
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          <dc:title>光学式測距センサを用いた簡易型車両検出システム</dc:title>
          <dc:title xml:lang="en">Simplified Vehicle Detection System Using Optical Distance Sensors</dc:title>
          <jpcoar:creator>
            <jpcoar:creatorName>恋塚, 葵</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName>加藤, 拓也</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName>植田, 哲郎</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName>宇都宮, 栄二</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:subject subjectScheme="Other">交通・位置情報</jpcoar:subject>
          <datacite:description descriptionType="Other">モビリティの高度化はスマートシティを支える重要な要素であり，特に人口が密集した都市部においては，道路の渋滞や駐車場の混雑といった課題がある．これらの課題の解決には，交通状況や駐車場混雑度を取得することが必須であり，道路を走行する車両のカウントはその基礎技術となる．筆者らは比較的安価で高精度な測距が可能な光学式測距センサに着目し，精度や設置・メンテナンス性などの観点から実運用を想定した車両検出手法の開発を進めている．本手法では，路側の 1 ヶ所に設置した 2 台の光学式測距センサによる測距値の変化から，左右方向ごとの車両の通過を検出する．本稿では，駐車場出入口での実験により本手法の精度評価を示すとともに，車両カウンタや混雑度可視化アプリケーションなどから構成される簡易型車両検出システムを示す．</datacite:description>
          <datacite:description descriptionType="Other">Mobility improvement is essential to realize a smart city. Especially in densely populated urban areas, there are issues such as road congestion and parking lot congestion. In order to resolve them, it is necessary to acquire the traffic situation and the parking lot congestion degree, and counting of vehicles traveling on the road is a basic technology. We have focused on optical distance sensors that are relatively inexpensive and capable of high precision distance measurement, and are developing a vehicle detection method in consideration of accuracy, installability, and maintainability. In this method, the passage of vehicles in each of the left and right directions is detected from the change in distance measurement values by two optical distance sensors installed at one place on the roadside. In this paper, we show the evaluation of this method in the experiment at a parking lot entrance. We also describe a simplified vehicle detection system consisting of a vehicle counter, a congestion degree visualization application and so on.</datacite:description>
          <dc:publisher xml:lang="ja">情報処理学会</dc:publisher>
          <datacite:date dateType="Issued">2019-05-16</datacite:date>
          <dc:language>jpn</dc:language>
          <dc:type rdf:resource="http://purl.org/coar/resource_type/c_18gh">technical report</dc:type>
          <jpcoar:identifier identifierType="URI">https://ipsj.ixsq.nii.ac.jp/records/195675</jpcoar:identifier>
          <jpcoar:sourceIdentifier identifierType="ISSN">2188-8817</jpcoar:sourceIdentifier>
          <jpcoar:sourceIdentifier identifierType="NCID">AA11851388</jpcoar:sourceIdentifier>
          <jpcoar:sourceTitle>研究報告モバイルコンピューティングとパーベイシブシステム（MBL）</jpcoar:sourceTitle>
          <jpcoar:volume>2019-MBL-91</jpcoar:volume>
          <jpcoar:issue>6</jpcoar:issue>
          <jpcoar:pageStart>1</jpcoar:pageStart>
          <jpcoar:pageEnd>7</jpcoar:pageEnd>
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            <datacite:date dateType="Available">2021-05-16</datacite:date>
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