PROTECT project second RAW inertial data for pedestrian inertial localisation (ORDP initiative)

Contact person(s): Enrico de Marinis

Data collector(s): Enrico de Marinis. Fabrizio Pucci, Michele Uliana

Data curator(s): Guido Rosi

Work package leader(s): Fabrizio Pucci; Fabio Andreucci

Content

Inertial Measurement Unit raw data in TXT open and readable format, to be used for processing and testing the pedestrian dead reckoning algorithms by the inertial and indoor tracking scientific community.

The raw inertial data have been collected and made publicly available in the frame of the SME Phase 2 project PROTECT (820867), co-funded by the European Commission

Experimental data

The publicly shared archive contains the following, distinct datasets:

RawData_20200729_141819_000002_000003_007.decod.grz: collected in Pisa (Italy) with the DUNE foot-mounted sensor unit on July 29, 2020, in the frame of the project WP4 activities (system demonstration).

RawData_20200729_143538_000002_000003_008.decod.grz; collected in Pisa (Italy) with the DUNE foot-mounted sensor unit on July 29, 2020, in the frame of the project WP4 activities (system demonstration).

RawData_20200729_150213_000024_000024_004.decod.grz: collected in Pisa (Italy) with the DUNE foot-mounted sensor unit on July 29, 2020, in the frame of the project WP4 activities (system demonstration).

RawData_20200729_153840_000007_000024_005.decod.grz: collected in Pisa (Italy) with the DUNE foot-mounted sensor unit on July 29, 2020, in the frame of the project WP4 activities (system demonstration).

RawData_20200729_155152_000024_000003_010.decod.grz: collected in Pisa (Italy) with the DUNE foot-mounted sensor unit on July 29, 2020, in the frame of the project WP4 activities (system demonstration).

RawData_20200730_113457_000024_000004_006.decod.grz: collected in Pisa (Italy) with the DUNE foot-mounted sensor unit on July 30, 2020, in the frame of the project WP4 activities (system demonstration).

RawData_20200730_141622_000007_000007_003.decod.grz: collected in Pisa (Italy) with the DUNE foot-mounted sensor unit on July 30, 2020, in the frame of the project WP4 activities (system demonstration).

RawData_20200730_153554_000007_000007_004.decod.grz: collected in Pisa (Italy) with the DUNE foot-mounted sensor unit on July 30, 2020, in the frame of the project WP4 activities (system demonstration).

RawData_YYYYMMDD_HHMMSS_000007_000003_011.decod.grz: collected in Pisa (Italy) with the DUNE foot-mounted sensor unit on July 30, 2020, in the frame of the project WP4 activities (system demonstration).

Images of the experimental data

For each of the above data files, the image of the corresponding PDR (Pedestrian Dead Reckoning) processed track has been added as a geo-referenced JPG capture overlaid on the location satellite image. The image file name is the same as the corresponding data file.

RawData_20200729_141819_000002_000003_007.decod.jpg

RawData_20200729_143538_000002_000003_008.decod.jpg

RawData_20200729_150213_000024_000024_004.decod.jpg

RawData_20200729_153840_000007_000024_005.decod.jpg:

RawData_20200729_155152_000024_000003_010.decod.jpg

RawData_20200730_113457_000024_000004_006.decod.jpg

RawData_20200730_141622_000007_000007_003.decod.jpg

RawData_20200730_153554_000007_000007_004.decod.jpg

RawData_YYYYMMDD_HHMMSS_000007_000003_011.decod.jpg

Open and Accessible Data format

The data format is the following

gyro(x) gyro(y) gyro(z) acc(x) acc(y) acc(z) mag(x) mag(y) mag(z) temperature altitude

x, y, z indicate the axes of the Inertial Measurement Unit

gyro stands for the angular velocity and is in rad/s

acc stands for the acceleration and is in m/s^2

mag is the magnetic field and is in milligauss

temperature is in °C

altitude is the output of the altimeter and is expressed in meters

All the samples, in all datasets have been recorded with a 200 Hz sampling frequency.