A trailer-detection system (10) includes a radar-sensor (20), an angle-detector (30), a camera (34), and a controller (48). The radar-sensor (20) is used to determine a range (22) and an azimuth-angle (24) of a radar-signal (26) reflected by a trailer (14) towed by a host-vehicle (12). The angle-detector (30) is used to determine a trailer-angle (32) relative to the host-vehicle (12) of the trailer (14) towed by the host-vehicle (12). The camera (34) is used to detect a lane-marking (36) of a roadway (18) traveled by the host-vehicle (12) and trailer (14). The controller (48) is in communication with the radar-sensor (20), the angle-detector (30), and the camera (34). The controller (48) is configured to determine when the trailer (14) is departing from a travel-lane (16) of the roadway (18) based on the radar-signal (26), the trailer-angle (32), and the lane-marking (36).
TRAILER LANE DEPARTURE WARNING AND SWAY ALERT
ANHÄNGERSPURHALTEWARNUNG UND SCHWENKALARM
AVERTISSEMENT DE SORTIE DE VOIE DE REMORQUE ET ALERTE DE BALANCEMENT
2018-03-14
Patent
Elektronische Ressource
Englisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Trailer lane departure warning and lane keeping assistance
Europäisches Patentamt | 2022
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