Invention Grant
US09285460B2 Method and system for estimating information related to a vehicle pitch and/or roll angle
有权
用于估计与车辆俯仰和/或侧倾角相关的信息的方法和系统
- Patent Title: Method and system for estimating information related to a vehicle pitch and/or roll angle
- Patent Title (中): 用于估计与车辆俯仰和/或侧倾角相关的信息的方法和系统
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Application No.: US14362767Application Date: 2014-04-14
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Publication No.: US09285460B2Publication Date: 2016-03-15
- Inventor: Leif Haglund , Folke Isaksson , Michael Felsberg , Bertil Grelsson
- Applicant: SAAB Vricon Systems AB
- Applicant Address: SE Linkoeping
- Assignee: SAAB Vricon Systems AB
- Current Assignee: SAAB Vricon Systems AB
- Current Assignee Address: SE Linkoeping
- Agency: Alston & Bird LLP
- International Application: PCT/SE2014/050457 WO 20140414
- International Announcement: WO2015/160287 WO 20151022
- Main IPC: G01C21/20
- IPC: G01C21/20 ; G05D1/08 ; G09B9/48 ; G01C15/14 ; G01S5/16 ; G01S17/06 ; G01C11/00
Abstract:
The present disclosure relates to a method (200) for estimating information related to a vehicle pitch and/or roll angle. The method comprises a step of obtaining (220) a first estimate of the information related to the pitch and/or roll angle. The method is characterized by the steps of capturing (210) an image of an area covering at least a part of the horizon using a camera mounted on the airborne vehicle, and determining (240) an improved estimate of the information related to the pitch and/or roll angle based on the first estimate of the information related to the pitch and/or roll angle, and a digital elevation model.
Public/Granted literature
- US20150323648A1 METHOD AND SYSTEM FOR ESTIMATING INFORMATION RELATED TO A VEHICLE PITCH AND/OR ROLL ANGLE Public/Granted day:2015-11-12
Information query
IPC分类:
