A vehicle location recognition device has a correction unit for correcting a position of an own vehicle detected by a vehicle position estimation unit. The correction unit corrects the position of the own vehicle so as to reduce a difference in position between a position of a road object detected by a sensor and a position of a map road object contained in map road object information stored in a memory unit. When there are plural combinations of road objects detected by the sensor and map road objects acquired from the map road object information, the correction unit uses a weight value to adjust a likelihood of each of the combinations, and corrects the position of the own vehicle based on the weighted likelihood. The weight value is increased according to increasing of a magnitude of the likelihood.
VEHICLE LOCATION RECOGNITION DEVICE
2018-03-01
Patent
Elektronische Ressource
Englisch
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