Indoor position estimation device, indoor position estimation method and program

摘要

The present disclosure includesPosition estimation object with magnetic sensorIt shows the results of repeated measurements of the intensity of the indoor triaxial magnetic field during the movement from the indoor ns position to the ne position.A first acquisition section (121) to acquire the target magnetic pattern andBased on the target magnetic patternThe target magnetic pattern for each rotation amount indicating the result of simulation by rotating the target magnetic pattern at a predetermined rotation rate around the vertical axisA rotation change calculating part (122) which is calculated for a plurality of rotation amounts andThe target magnetic pattern per rotation amount per rotation amount satisfying the first condition isAn alignment data generation unit (123) which generates target alignment data arranged in the order of rotation quantity according to the amount of rotation of each target isData for target alignment dataEnter the estimation model obtained by machine learning.The estimation part (124) which obtains the estimation result of the indoor position of the position estimation object andAn indoor position estimation device (100) having the same.