@article{oai:miyazaki-u.repo.nii.ac.jp:00006424,
 author = {竹口, 真理亜 and Takeguchi, Maria and 星崎, 大典 and Hoshizaki, Daisuke and Aburada, Kentaro and 油田, 健太郎 and Yamaba, Hisaaki and 山場, 久昭 and Okazaki, Naonobu and 岡崎, 直宣 and 竹口, 真理亜 and Takeguchi, Maria and 星崎, 大典 and Hoshizaki, Daisuke},
 journal = {宮崎大学工学部紀要, Memoirs of Faculty of Engineering, University of Miyazaki},
 month = {Sep},
 note = {In recent years, services that provide barrier-free information within facilities for people with disabilities are increasing. However, it is difficult to know in detail the barrier-free information on the roads and sidewalks leading up to that point. Wheelchair users may be in danger when climbing over bumps and curbs while driving. Therefore, in this study, we measured the value of acceleration when overcoming three types of obstacles (step, curb, or Braille block) while driving in a wheelchair, and conducted a basic study for automatic identification of obstacles. This makes it possible to identify the types of obstacles required for barrier-free road map creation support from the data obtained from the acceleration sensor of the smartphone. In this research, we have developed an application for detecting danger during running (walking) such as steps and curbs by the acceleration sensor built into the smartphone for data measurement. In the evaluation experiment, we were able to actually drive in a wheelchair, monitor the acceleration value, and detect the danger on the sidewalk by setting an appropriate threshold value for obstacles. In addition, by displaying the found obstacles on the electronic map of the smartphone, we realized a mockup function of the barrier-free road map.},
 pages = {149--153},
 title = {スマートフォンの加速度センサを用いたバリアフリー情報の作成},
 volume = {50},
 year = {2021},
 yomi = {タケグチ, マリア and ホシザキ, ダイスケ and アブラダ, ケンタロウ and ヤマバ, ヒサアキ and オカザキ, ナオノブ and タケグチ, マリア and ホシザキ, ダイスケ}
}