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AHRS Calibration for a Drill String Sensor Network Application

Authors:
Emmanuel Odei-Lartey
Klaus Hartmann
Hubert Roth

Keywords: calibration, deterministic, stochastic, AHRS, MEMS, snesor guided drill process

Abstract:
In this paper, we illustrate a practical way to determine the systematic error of a micro-electro-mechanical systems inertia measurement unit sensor-based altitude and height reference system mounted on a drill-head for underground navigation. This enables for calibration purposes and for alignment of the system in a designated global reference frame. Furthermore, an extension of this is to enable for onboard real-time calibration in the field with direct access to required parameters over a designed underground wireless ad hoc sensor network telemetry system. This contribution is in line with the embedded systems component of the ubiquitous devices and operative systems track of the conference.

Pages: 16 to 23

Copyright: Copyright (c) IARIA, 2019

Publication date: September 22, 2019

Published in: conference

ISSN: 2308-4278

ISBN: 978-1-61208-736-8

Location: Porto, Portugal

Dates: from September 22, 2019 to September 26, 2019