发明授权
US09435651B2 System and method for augmenting a GNSS/INS navigation system in a cargo port environment
有权
用于在货物港环境中增加GNSS / INS导航系统的系统和方法
- 专利标题: System and method for augmenting a GNSS/INS navigation system in a cargo port environment
- 专利标题(中): 用于在货物港环境中增加GNSS / INS导航系统的系统和方法
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申请号: US14295749申请日: 2014-06-04
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公开(公告)号: US09435651B2公开(公告)日: 2016-09-06
- 发明人: Kristian Morin
- 申请人: NovAtel Inc.
- 申请人地址: DE Stockholm
- 专利权人: Hexagon Technology Center GmbH
- 当前专利权人: Hexagon Technology Center GmbH
- 当前专利权人地址: DE Stockholm
- 代理机构: Cesari and McKenna, LLP
- 主分类号: G01C21/16
- IPC分类号: G01C21/16 ; G01S19/14 ; G01S19/48
摘要:
A system and method for augmenting a GNSS/INS system by using a vision system is provided. The GNSS system generates GNSS location information and the INS system generates inertial location information. The vision system further generates vision system location information including horizon, plumb lines and distance traveled. The GNSS information, INS information and vision system are combined in a Kalman filter to produce improved location information.
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