Invention Grant
- Patent Title: Method and system for determining the pointing angle of a moving object
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Application No.: US15914219Application Date: 2018-03-07
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Publication No.: US10775494B2Publication Date: 2020-09-15
- Inventor: Jan K. Schiffmann , Wenbing Dang , Kumar Vishwajeet , Keerthi Raj Nagaraja , Franz P. Schiffmann
- Applicant: APTIV TECHNOLOGIES LIMITED
- Applicant Address: BB St. Michael
- Assignee: APTIV TECHNOLOGIES LIMITED
- Current Assignee: APTIV TECHNOLOGIES LIMITED
- Current Assignee Address: BB St. Michael
- Agency: Carlson, Gaskey & Olds
- Main IPC: G01S13/93
- IPC: G01S13/93 ; G01S13/72 ; G01S13/931 ; G01S13/58 ; G01S15/931 ; G01S17/66 ; G01S15/66 ; G01S17/931

Abstract:
An illustrative example method of tracking a moving object includes determining a heading angle of a centroid of the object from a tracking sensor, determining a raw difference value corresponding to a difference between a pointing angle of a selected feature on the object and the heading angle, wherein the raw difference is based on a trajectory curvature of the centroid from the tracking sensor and a distance between the centroid and the selected feature, determining a filtered difference between the pointing angle and the heading angle using a low pass filter, and determining the pointing angle by subtracting the filtered difference from the heading angle.
Public/Granted literature
- US20190277960A1 METHOD AND SYSTEM FOR DETERMINING THE POINTING ANGLE OF A MOVING OBJECT Public/Granted day:2019-09-12
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