{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,4]],"date-time":"2026-06-04T11:12:36Z","timestamp":1780571556890,"version":"3.54.1"},"reference-count":51,"publisher":"MDPI AG","issue":"17","license":[{"start":{"date-parts":[[2021,8,29]],"date-time":"2021-08-29T00:00:00Z","timestamp":1630195200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001804","name":"Canada Research Chairs","doi-asserted-by":"publisher","award":["950-230813"],"award-info":[{"award-number":["950-230813"]}],"id":[{"id":"10.13039\/501100001804","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000155","name":"Social Sciences and Humanities Research Council of Canada","doi-asserted-by":"publisher","award":["435-2019-0796"],"award-info":[{"award-number":["435-2019-0796"]}],"id":[{"id":"10.13039\/501100000155","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>During the last decade, bicycles equipped with sensors became an essential tool for research, particularly for studies analyzing the lateral passing distance between motorized vehicles and bicycles. The objective of this article is to describe a low-cost open-source sensor called one metre plus (1m+) capable of measuring lateral passing distance, registering the geographical position of the cyclist, and video-recording the trip. The plans, codes, and schematic design are open and therefore easily accessible for the scientific community. This study describes in detail the conceptualization process, the characteristics of the device, and the materials from which they are made. The study also provides an evaluation of the product and describes the sensor\u2019s functionalities and its field of application. The objective of this project is to democratize research and develop a platform\/participative project that offers tools to researchers worldwide, in order to standardize knowledge sharing and facilitate the comparability of results in various contexts.<\/jats:p>","DOI":"10.3390\/s21175812","type":"journal-article","created":{"date-parts":[[2021,8,31]],"date-time":"2021-08-31T22:58:15Z","timestamp":1630450695000},"page":"5812","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["One Metre Plus (1M+): A Multifunctional Open-Source Sensor for Bicycles Based on Raspberry Pi"],"prefix":"10.3390","volume":"21","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1847-3255","authenticated-orcid":false,"given":"Andres","family":"Henao","sequence":"first","affiliation":[{"name":"Institut National de la Recherche Scientifique (INRS), Centre Urbanisation Culture Soci\u00e9t\u00e9, 385 Sherbrooke E, Montr\u00e9al, QC H2X 1E3, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6466-9342","authenticated-orcid":false,"given":"Philippe","family":"Apparicio","sequence":"additional","affiliation":[{"name":"Institut National de la Recherche Scientifique (INRS), Centre Urbanisation Culture Soci\u00e9t\u00e9, 385 Sherbrooke E, Montr\u00e9al, QC H2X 1E3, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David","family":"Maignan","sequence":"additional","affiliation":[{"name":"Institut National de la Recherche Scientifique (INRS), Centre Urbanisation Culture Soci\u00e9t\u00e9, 385 Sherbrooke E, Montr\u00e9al, QC H2X 1E3, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2021,8,29]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"774","DOI":"10.1080\/01441647.2020.1769227","article-title":"Instrumented Bikes and Their Use in Studies on Transportation Behaviour, Safety, and Maintenance","volume":"40","author":"Gadsby","year":"2020","journal-title":"Transp. 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