发明名称 |
System and Method for Real-Time Calculating Location |
摘要 |
Provided is a system and method for providing location information of robot in real time using an artificial mark. The system includes: an image processing module for obtaining an image signal by photographing artificial marks installed at a predetermined space with a space coordinate and detecting an image coordinate of artificial mark from the obtaining the image signal; a location calculating module for calculating a current location by comparing the image coordinate of detected artificial mark and a pre-stored space coordinate of artificial mark; and an artificial mark identifying module for updating current location information by selectively using one of an artificial mark tracing process and an image coordinate estimating process. |
申请公布号 |
US2008310682(A1) |
申请公布日期 |
2008.12.18 |
申请号 |
US20050089563 |
申请日期 |
2005.12.14 |
申请人 |
LEE JAE YEONG;CHAE HEESUNG;YU WON PIL;CHO YOUNG JO |
发明人 |
LEE JAE YEONG;CHAE HEESUNG;YU WON PIL;CHO YOUNG JO |
分类号 |
G06K9/00 |
主分类号 |
G06K9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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