The invention discloses a vehicle collision avoidance method and device, a vehicle and a storage medium. The method comprises the steps that the speed of the vehicle, the speed of a front vehicle andthe inter-vehicle distance are obtained, and a vehicle collision risk value is determined according to the speed of the vehicle, the speed of the front vehicle and the inter-vehicle distance; if the vehicle collision risk value is greater than a first preset risk value, sound-light alarm prompting and brake preparation operation are carried out; and when the vehicle collision risk value is greaterthan a second preset risk value, the vehicle is controlled to be braked according to the vehicle collision risk value, and the second preset risk value is greater than the first preset risk value. Bycontrolling the vehicle to perform effective collision avoidance operation in different situations and stages, the problem that it cannot be guaranteed that a driver can quickly respond to avoid collision as the driver is prompted to decelerate only by means of the driving distance is solved, and the effects of actively intervening vehicle braking in different situations, effectively preventing collision and improving driving safety are achieved.
本发明公开了一种车辆避撞方法、装置、车辆及存储介质。该方法包括:获取本车车速、前方车辆车速和车间距离,根据所述本车车速、所述前方车辆车速和所述车间距离确定车辆碰撞风险值;如果所述车辆碰撞风险值大于第一预设风险值,则进行声光报警提示并进行制动准备操作;当所述车辆碰撞风险值大于第二预设风险值时,根据所述车辆碰撞风险值控制车辆进行制动,所述第二预设风险值大于所述第一预设风险值。本发明通过分情况分阶段控制车辆进行有效的避撞操作,解决了只靠行车距离提示驾驶员减速,无法保证驾驶员可以快速反应避免碰撞的问题,实现了可以分情况主动干预车辆制动,有效防止碰撞,提高行车安全的效果。
Vehicle collision avoidance method and device, vehicle and storage medium
一种车辆避撞方法、装置、车辆及存储介质
2020-12-08
Patent
Elektronische Ressource
Chinesisch
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 / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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