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1. (WO2017184061) METHOD AND CONTROL UNIT IN A VEHICLE FOR ESTIMATING A STRETCH OF A ROAD BASED ON A SET OF TRACKS OF ANOTHER VEHICLE
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Pub. No.: WO/2017/184061 International Application No.: PCT/SE2017/050379
Publication Date: 26.10.2017 International Filing Date: 13.04.2017
IPC:
B60W 30/12 (2006.01) ,G01C 21/30 (2006.01) ,G05D 1/02 (2006.01) ,G06K 9/00 (2006.01) ,G08G 1/16 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
W
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
30
Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
10
Path keeping
12
Lane keeping
G PHYSICS
01
MEASURING; TESTING
C
MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21
Navigation; Navigational instruments not provided for in groups G01C1/-G01C19/104
26
specially adapted for navigation in a road network
28
with correlation of data from several navigational instruments
30
Map- or contour-matching
G PHYSICS
05
CONTROLLING; REGULATING
D
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
1
Control of position, course, altitude, or attitude of land, water, air, or space vehicles, e.g. automatic pilot
02
Control of position or course in two dimensions
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
K
RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9
Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
G PHYSICS
08
SIGNALLING
G
TRAFFIC CONTROL SYSTEMS
1
Traffic control systems for road vehicles
16
Anti-collision systems
Applicants:
SCANIA CV AB [SE/SE]; 151 87 Södertälje, SE
Inventors:
NYSTRÖM, Tom; SE
MALINEN, Samuel; SE
Agent:
YOUSSEF, Maikel; SE
Priority Data:
1650521-619.04.2016SE
Title (EN) METHOD AND CONTROL UNIT IN A VEHICLE FOR ESTIMATING A STRETCH OF A ROAD BASED ON A SET OF TRACKS OF ANOTHER VEHICLE
(FR) PROCÉDÉ ET UNITÉ DE COMMANDE DANS UN VÉHICULE POUR ESTIMER UNE EXTENSION D'UNE ROUTE SUR LA BASE D'UN ENSEMBLE DE TRACES D'UN AUTRE VÉHICULE
Abstract:
(EN) Method (400) and control unit (310) in a vehicle (100) for estimating a stretch of a road (120), based on a set of tracks (130) of another vehicle (140), when driving the vehicle (100) along the road (120) in a driving direction (105) to a destination (200). The method (400) comprises: detecting (401) a set of tracks (130) of the other vehicle (140), on the road (120); estimating (402) the geographical position of the detected (401) set of tracks (130); comparing (404) the estimated (402) geographical position of the detected (401) set of tracks (130) with map data; rejecting (407) the detected (401) set of tracks (130) when it exits the road (120) to the destination (200) or when situated in a driving lane in a direction opposite to the driving direction (105); and otherwise estimating (408) the stretch of the road (120) based on the set of tracks (130).
(FR) Procédé (400) et unité de commande (310) dans un véhicule (100) pour estimer une extension d'une route (120), sur la base d'un ensemble de traces (130) d'un autre véhicule (140), lors de la conduite du véhicule (100) le long de la route (120) dans une direction de conduite (105) vers une destination (200). Le procédé (400) comprend : la détection (401) d'un ensemble de traces (130) de l'autre véhicule (140), sur la route (120) ; l'estimation (402) de la position géographique de l'ensemble de traces (130) détecté (401) ; la comparaison (404) de la position géographique estimée (402) de l'ensemble de traces (130) détecté (401) à des données de carte ; le rejet (407) de l'ensemble de traces (130) détecté (401) lorsqu'il sort de la route (120) vers la destination (200) ou lorsqu'il est situé dans une voie de conduite dans une direction opposée à la direction de conduite (105) ; et sinon l'estimation (408) de l'extension de la route (120) sur la base de l'ensemble de traces (130).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)