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1. WO2020109462 - MODEL GENERATION FOR ROUTE PLANNING OR POSITIONING OF MOBILE OBJECT IN UNDERGROUND WORKSITE

Publication Number WO/2020/109462
Publication Date 04.06.2020
International Application No. PCT/EP2019/082899
International Filing Date 28.11.2019
IPC
E21C 35/24 2006.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
CMINING OR QUARRYING
35Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/-E21C33/182
24Remote control specially adapted for machines for slitting or completely freeing the mineral
E21F 13/00 2006.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
13Transport specially adapted to underground conditions
G05D 1/02 2020.01
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
1Control of position, course, altitude, or attitude of land, water, air, or space vehicles, e.g. automatic pilot
02Control of position or course in two dimensions
G01C 21/34 2006.01
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21Navigation; Navigational instruments not provided for in groups G01C1/-G01C19/104
26specially adapted for navigation in a road network
34Route searching; Route guidance
G01C 21/20 2006.01
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21Navigation; Navigational instruments not provided for in groups G01C1/-G01C19/104
20Instruments for performing navigational calculations
CPC
E21C 35/24
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
CMINING OR QUARRYING
35Miscellaneous items relating to machines for slitting or completely freeing the mineral from the seam
24Remote control specially adapted for machines for slitting or completely freeing the mineral
E21F 13/00
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
13Transport specially adapted to underground conditions
G01C 21/206
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21Navigation; Navigational instruments not provided for in preceding groups G01C1/00-G01C19/00
20Instruments for performing navigational calculations
206specially adapted for indoor navigation
G01C 21/3407
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21Navigation; Navigational instruments not provided for in preceding groups G01C1/00-G01C19/00
26specially adapted for navigation in a road network
34Route searching; Route guidance
3407specially adapted for specific applications
G05D 1/0212
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
1Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
02Control of position or course in two dimensions
021specially adapted to land vehicles
0212with means for defining a desired trajectory
G05D 1/0274
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
1Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
02Control of position or course in two dimensions
021specially adapted to land vehicles
0268using internal positioning means
0274using mapping information stored in a memory device
Applicants
  • SANDVIK MINING AND CONSTRUCTION OY [FI]/[FI]
Inventors
  • VON ESSEN, Tomi
  • PUURA, Jussi
Agents
  • SANDVIK ASSOCIATION
Priority Data
18209493.830.11.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MODEL GENERATION FOR ROUTE PLANNING OR POSITIONING OF MOBILE OBJECT IN UNDERGROUND WORKSITE
(FR) GÉNÉRATION DE MODÈLE POUR LA PLANIFICATION DE CHEMIN OU LE POSITIONNEMENT D'UN OBJET MOBILE DANS UN CHANTIER SOUTERRAIN
Abstract
(EN)
According to an example aspect of the present invention, there is provided a method, comprising: receiving a three-dimensional model of an underground tunnel, identifying floor points among points of the three- dimensional model; extracting the floor points, and applying at least a part of the extracted floor points as a floor model of the tunnel for positioning or route planning of a mobile object in the underground tunnel.
(FR)
Selon un aspect donné à titre d'exemple de la présente invention, un procédé consiste à : recevoir un modèle tridimensionnel d'un tunnel souterrain, identifier des points de sol parmi des points du modèle tridimensionnel ; extraire les points de sol et appliquer au moins une partie des points de sol extraits en tant que modèle de sol du tunnel pour le positionnement ou la planification de chemin d'un objet mobile dans le tunnel souterrain.
Also published as
Latest bibliographic data on file with the International Bureau