The present invention relates to a vehicle safety system comprising a detection system (2), an emergency control unit (14) and safety means (15, 16). The detection system (2) is arranged to detect a target vehicle (8) positioned longitudinally and laterally displaced relative the detection system (2), and to define a target vehicle rectangle (22) that at least partly encloses the target vehicle (8), constitutes an approximation of the target vehicle (8). The target vehicle rectangle (22) comprises a boundary (k) positioned along a second bearing (13) having a second azimuth angle (´' 1 + ´' 2 ) with reference to a first reference line (6). The target vehicle rectangle (22) comprises a first corner (j) that is closest to the detection system (2) and is positioned along a first bearing (12) having a first azimuth angle (´' 1 ) with reference to the first reference line (6). The detection system (2) is arranged to calculate a yaw movement (¸ A ) of the target vehicle (8) by means of the first and second azimuth angles (´' 1 , ´' 1 + ´' 2 ). The present invention also relates to a corresponding method.
Lane change detection
Spurwechselerkennung
Détection d'un changement de voie
2016-04-13
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / 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 / G01S RADIO DIRECTION-FINDING , Funkpeilung / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen |
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