RF ID AND LOW RESOLUTION CCD SENSOR BASED POSITIONING SYSTEM
摘要
Position measurement system for a movable platform (29) including plural RFID tags (21) and visual markers (23) at known locations such that a reader (19) and camera (15) can provide the precise location of the platform (29).
申请公布号
WO2005052842(A3)
申请公布日期
2006.05.11
申请号
WO2003US34600
申请日期
2003.10.31
申请人
OTIS ELEVATOR COMPANY;KANG, PENGJU;OH, JAE-HYUK;FINN, ALAN, M.;PENG, PEI-YUAN;HOOTSMANS, NORBERT, A., M.
发明人
KANG, PENGJU;OH, JAE-HYUK;FINN, ALAN, M.;PENG, PEI-YUAN;HOOTSMANS, NORBERT, A., M.