Invention Application
- Patent Title: DEVICE AND METHOD FOR SELF-ALIGNING POSITION REFERENCE SYSTEM
- Patent Title (中): 用于自对准位置参考系的装置和方法
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Application No.: PCT/US0338181Application Date: 2003-11-26
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Publication No.: WO2005062734A3Publication Date: 2006-05-26
- Inventor: FINN ALAN M , OH JAE-HYUK , PENG PEI-YUAN
- Applicant: OTIS ELEVATOR CO , FINN ALAN M , OH JAE-HYUK , PENG PEI-YUAN
- Assignee: OTIS ELEVATOR CO,FINN ALAN M,OH JAE-HYUK,PENG PEI-YUAN
- Current Assignee: OTIS ELEVATOR CO,FINN ALAN M,OH JAE-HYUK,PENG PEI-YUAN
- Priority: US0338181 2003-11-26
- Main IPC: B66B1/34
- IPC: B66B1/34 ; B66B1/40 ; B66B3/00
Abstract:
A positioning system for a movable platform (21) includes a light emitting element (15) which aquires an image from an array (11) on the doorframe. A database (17) and computational device (27) determine the position of the platform (21).
Information query
