BotBeep - An affordable warning device for wheelchair rearward safety

Liang, C.-J.C.-J.LiangYang, Y.-Y.Y.-Y.YangLin, Y.-S.Y.-S.LinKang, S.-C.S.-C.KangLin, P.-C.P.-C.LinChen, Y.-C.Y.-C.ChenPEI-CHUN LIN2020-01-132020-01-132013https://scholars.lib.ntu.edu.tw/handle/123456789/448051BotBeep - An affordable warning device for wheelchair rearward safetyconference paper10.1109/ICOT.2013.65211822-s2.0-84879863005https://www.scopus.com/inward/record.uri?eid=2-s2.0-84879863005&doi=10.1109%2fICOT.2013.6521182&partnerID=40&md5=a052d2aa01e5ff1dfa58186cd0cdd7b6