DOI QR코드

DOI QR Code

Advanced Scheme for PDR system Using Neural Network

Neural Network를 이용한 PDR 시스템의 정확도 향상 기법

  • Received : 2014.04.23
  • Accepted : 2014.08.07
  • Published : 2014.08.31

Abstract

This paper proposes an improved scheme of pedestrian position information system using neural network theory in a GPS-disabled area. Through a learning/obtaining gait pattern and step distance about walk, run, duck walk, crab walk and crawl, the position estimation error could be minimized by rejecting the inertial navigation drift. A portable hardware module was implemented to evaluate the performance of the proposed system. The performance and effectiveness of the suggested algorithm was verified by experiments indoors.

Keywords

Artificial Neural Network;IMU;Kalman filter;Position information

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