LANE RECOGNITION METHOD AND LANE RECOGNITION DEVICE
The present invention provides a lane recognition method and a lane recognition device. When a travel lane of a vehicle (V) is recognized by performing cross-check between first boundary information about a boundary dividing lanes acquired from map information (14) and second boundary information ab...
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| creator | NOJIRI, Takahiro TANIGUCHI, Yohei DEGAWA, Katsuhiko NAGASAWA, Yuji KAMIMURA, Hirotaka UWABO, Kazuyuki |
| description | The present invention provides a lane recognition method and a lane recognition device. When a travel lane of a vehicle (V) is recognized by performing cross-check between first boundary information about a boundary dividing lanes acquired from map information (14) and second boundary information about the boundary dividing the lanes acquired from a detection device of the vehicle (V), a movable center line is detected from at least one of the first boundary information and the second boundary information. The movable center line is a center line (C) that can move in a width direction of a road on which the vehicle (V) travels. When the movable center line is detected, the cross-check between the first boundary information and the second boundary information is not performed on one of a right side and a left side of the vehicle (V) on which the movable center line is detected. |
| format | Patent |
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When a travel lane of a vehicle (V) is recognized by performing cross-check between first boundary information about a boundary dividing lanes acquired from map information (14) and second boundary information about the boundary dividing the lanes acquired from a detection device of the vehicle (V), a movable center line is detected from at least one of the first boundary information and the second boundary information. The movable center line is a center line (C) that can move in a width direction of a road on which the vehicle (V) travels. When the movable center line is detected, the cross-check between the first boundary information and the second boundary information is not performed on one of a right side and a left side of the vehicle (V) on which the movable center line is detected.</description><language>eng ; fre ; ger</language><subject>CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION ; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES ; GYROSCOPIC INSTRUMENTS ; MEASURING ; MEASURING DISTANCES, LEVELS OR BEARINGS ; NAVIGATION ; PERFORMING OPERATIONS ; PHOTOGRAMMETRY OR VIDEOGRAMMETRY ; PHYSICS ; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT ; SIGNALLING ; SURVEYING ; TESTING ; TRAFFIC CONTROL SYSTEMS ; TRANSPORTING ; VEHICLES IN GENERAL</subject><creationdate>2025</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20250101&DB=EPODOC&CC=EP&NR=4485422A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20250101&DB=EPODOC&CC=EP&NR=4485422A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NOJIRI, Takahiro</creatorcontrib><creatorcontrib>TANIGUCHI, Yohei</creatorcontrib><creatorcontrib>DEGAWA, Katsuhiko</creatorcontrib><creatorcontrib>NAGASAWA, Yuji</creatorcontrib><creatorcontrib>KAMIMURA, Hirotaka</creatorcontrib><creatorcontrib>UWABO, Kazuyuki</creatorcontrib><title>LANE RECOGNITION METHOD AND LANE RECOGNITION DEVICE</title><description>The present invention provides a lane recognition method and a lane recognition device. When a travel lane of a vehicle (V) is recognized by performing cross-check between first boundary information about a boundary dividing lanes acquired from map information (14) and second boundary information about the boundary dividing the lanes acquired from a detection device of the vehicle (V), a movable center line is detected from at least one of the first boundary information and the second boundary information. The movable center line is a center line (C) that can move in a width direction of a road on which the vehicle (V) travels. 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When a travel lane of a vehicle (V) is recognized by performing cross-check between first boundary information about a boundary dividing lanes acquired from map information (14) and second boundary information about the boundary dividing the lanes acquired from a detection device of the vehicle (V), a movable center line is detected from at least one of the first boundary information and the second boundary information. The movable center line is a center line (C) that can move in a width direction of a road on which the vehicle (V) travels. When the movable center line is detected, the cross-check between the first boundary information and the second boundary information is not performed on one of a right side and a left side of the vehicle (V) on which the movable center line is detected.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PERFORMING OPERATIONS PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT SIGNALLING SURVEYING TESTING TRAFFIC CONTROL SYSTEMS TRANSPORTING VEHICLES IN GENERAL |
| title | LANE RECOGNITION METHOD AND LANE RECOGNITION DEVICE |
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