发明申请
- 专利标题： POSITION MEASURING APPARATUS AND METHOD
- 专利标题（中）： 位置测量装置和方法
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申请号： US13310598申请日： 2011-12-02
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公开(公告)号： US20120154824A1公开(公告)日： 2012-06-21
- 发明人: Dae Ho KIM , Tae-Gyu Kang , Sang-Kyu Lim , Il-Soon Jang , You Jin Kim
- 申请人： Dae Ho KIM , Tae-Gyu Kang , Sang-Kyu Lim , Il-Soon Jang , You Jin Kim
- 申请人地址： KR Daejeon
- 专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人地址： KR Daejeon
- 优先权： KR10-2010-0130172 20101217; KR10-2011-0048676 20110523
- 主分类号： G01B11/14
- IPC分类号： G01B11/14
摘要：
A position measuring apparatus receives at least one precise position information set from at least one visible-light wireless communication device including a transmission light source, and upon receipt of the at least one precise position information ser, acquires a virtual distance based on the positions of transmission light sources imaged on an image sensor. Next, the position is measured according to the precise position information and the actual distance, virtual distance, and image sensor inclination based on this information.
公开/授权文献
- US08542368B2 Position measuring apparatus and method 公开/授权日：2013-09-24