The present invention provides a forward collision avoidance method and system of a vehicle. The method includes: determining the current speed of the vehicle and the current speed of a front obstacle; determining a collision avoidance manner to be adopted by the vehicle, wherein the collision avoidance manner includes single braking collision avoidance, single steering collision avoidance, or a combination of braking collision avoidance and steering collision avoidance; performing calculation according to the current speeds and the determined collision avoidance manner through a set operational formula to obtain a collision avoidance distance corresponding to the determined collision avoidance manner; determining the current distance between the vehicle and the front obstacle; and judging whether the current distance reaches the collision avoidance distance, and if the judgment result is yes, judging that a collision avoidance condition is tenable. In the present invention, the braking collision avoidance and the steering collision avoidance are comprehensively considered, so that the collision avoidance frequency can be effectively reduced, and the interference to the driver can be reduced to better conform to the driving habits.
FORWARD COLLISION AVOIDANCE METHOD FOR VEHICLE
VERFAHREN ZUR FRONTALKOLLISIONSVERMEIDUNG FÜR FAHRZEUGE
PROCÉDÉ D'ÉVITEMENT DE COLLISION AVANT DESTINÉS À UN VÉHICULE
2023-11-15
Patent
Electronic Resource
English
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 |
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