Invention Grant
US09489045B2 Methods and apparatus for providing a snapshot truthing system for a tracker
有权
用于为跟踪器提供快照真实系统的方法和装置
- Patent Title: Methods and apparatus for providing a snapshot truthing system for a tracker
- Patent Title (中): 用于为跟踪器提供快照真实系统的方法和装置
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Application No.: US14669336Application Date: 2015-03-26
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Publication No.: US09489045B2Publication Date: 2016-11-08
- Inventor: Brent D. Larson , Ken Leiphon
- Applicant: HONEYWELL INTERNATIONAL INC.
- Applicant Address: US NJ Morris Plains
- Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee Address: US NJ Morris Plains
- Agency: Lorenz & Kopf, LLP
- Main IPC: G01C21/16
- IPC: G01C21/16 ; G08G5/02 ; G01S5/16 ; G06F3/03 ; G06F9/44 ; G09B5/06 ; A61B5/11 ; H04L29/08 ; G05D1/08 ; G01C17/38 ; G01B21/04 ; G02B27/01 ; A61B5/06 ; G06F3/01

Abstract:
A method for detecting and correcting drift associated with operation of a hybrid tracking system is provided. The method obtains a data signal from a first tracker subsystem having a first tracker latency time; for a defined window of time, the method captures snapshot input data for a second tracker subsystem having a second tracker latency time which is longer than the first tracker latency time; and captures synchronized data from the data signal which corresponds to the defined window of time; wherein the defined window of time comprises a time duration shorter than the second tracker latency time, to capture the snapshot input data. The method further determines a level of drift associated with operation of the first tracker subsystem; and adjusts operation of the first tracker subsystem according to the determined level of drift.
Public/Granted literature
- US20160282936A1 METHODS AND APPARATUS FOR PROVIDING A SNAPSHOT TRUTHING SYSTEM FOR A TRACKER Public/Granted day:2016-09-29
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