Invention Application
- Patent Title: COMPASS CALIBRATION SYSTEM AND METHOD
- Patent Title (中): 指南针校准系统和方法
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Application No.: US12968233Application Date: 2010-12-14
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Publication No.: US20110087451A1Publication Date: 2011-04-14
- Inventor: Tom Wright , Philip J. Vanderwall
- Applicant: Tom Wright , Philip J. Vanderwall
- Assignee: Johnson Controls Technology Company
- Current Assignee: Johnson Controls Technology Company
- Main IPC: G01C17/38
- IPC: G01C17/38 ; G06F19/00
Abstract:
An in-vehicle compass system and method that is calibrated based on a magnetic field model and/or a deviation analysis based on a location signal received from a positioning system.
Public/Granted literature
- US09121706B2 Compass calibration system and method Public/Granted day:2015-09-01
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