{"id":1257,"date":"2022-04-25T20:00:31","date_gmt":"2022-04-26T05:00:31","guid":{"rendered":"https:\/\/www.mcl.iis.u-tokyo.ac.jp\/?p=1257"},"modified":"2022-04-25T20:00:34","modified_gmt":"2022-04-26T05:00:34","slug":"single-or-double-hand-detection-of-riding-bikes","status":"publish","type":"post","link":"https:\/\/www.mcl.iis.u-tokyo.ac.jp\/en\/2022\/04\/25\/single-or-double-hand-detection-of-riding-bikes\/","title":{"rendered":"Single- or Double-Hand Detection of Riding Bikes"},"content":{"rendered":"\n<p>Riding bikes with only one hand on the handlebar can severely undermine the steering capability of riders and risk road safety. In this study, we propose a first detection framework for monitoring single-hand cycling on bicycle travel, called DoubleCheck. It is based on the premise that riders adapt their body movement during single-hand cycling, which is distinguishable to the sensors even amid noise from the exasperate road surface. The system can detect handlebar holding under different road conditions using motion signals from a built-in inertial measurement unit (IMU) in a handlebar mounted smartphone. We implemented the system and invited 10 participants for our evaluation experiment. Our results show that DoubleCheck achieved an F1-score of 0.94 for hand detection, proving its efficacy for real-life implementation to improve road safety.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Riding bikes with only one hand on the handlebar can severely undermine the steering capability of riders and risk road safety. In this study, we propose a first detection framework for monitoring single-hand cycling on bicycle travel, called DoubleCheck. It<\/p>\n","protected":false},"author":2,"featured_media":1222,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_locale":"en_US","_original_post":"https:\/\/www.mcl.iis.u-tokyo.ac.jp\/?p=1257"},"categories":[11,6],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.mcl.iis.u-tokyo.ac.jp\/wp-json\/wp\/v2\/posts\/1257"}],"collection":[{"href":"https:\/\/www.mcl.iis.u-tokyo.ac.jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mcl.iis.u-tokyo.ac.jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mcl.iis.u-tokyo.ac.jp\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mcl.iis.u-tokyo.ac.jp\/wp-json\/wp\/v2\/comments?post=1257"}],"version-history":[{"count":1,"href":"https:\/\/www.mcl.iis.u-tokyo.ac.jp\/wp-json\/wp\/v2\/posts\/1257\/revisions"}],"predecessor-version":[{"id":1258,"href":"https:\/\/www.mcl.iis.u-tokyo.ac.jp\/wp-json\/wp\/v2\/posts\/1257\/revisions\/1258"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mcl.iis.u-tokyo.ac.jp\/wp-json\/wp\/v2\/media\/1222"}],"wp:attachment":[{"href":"https:\/\/www.mcl.iis.u-tokyo.ac.jp\/wp-json\/wp\/v2\/media?parent=1257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mcl.iis.u-tokyo.ac.jp\/wp-json\/wp\/v2\/categories?post=1257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mcl.iis.u-tokyo.ac.jp\/wp-json\/wp\/v2\/tags?post=1257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}