The invention relates to the technical field of vehicle control, in particular to a rear-end collision prevention early warning method and device, a vehicle and a storage medium. The method is applied to vehicle terminals. The method comprises the steps of obtaining road information within a first preset distance in front of a vehicle; the road information is used for reflecting a real-time road environment; judging whether road sections within a first preset distance in front of the vehicle include a target road section according to the road information; the target road section is a road section where vehicles need to decelerate; under the condition that the road sections within the first preset distance include the target road section, the braking distance of the vehicle is determined according to the vehicle speed of the vehicle; if the target distance is smaller than or equal to the braking distance, a brake lamp is turned on for early warning. Therefore, before the vehicle is driven into the road type or road condition needing speed reduction, the vehicle does not depend on the subjective experience of a driver, and when the target distance is smaller than or equal to the braking distance, the brake lamp is automatically turned on to warn vehicles behind, so that the safety of the vehicle in the driving process is improved.
本申请涉及车辆控制技术领域,特别涉及一种防追尾预警方法、装置、车辆及存储介质。应用于车辆终端;方法包括:获取车辆前方第一预设距离内的道路信息;道路信息用于反映实时道路环境;根据道路信息,判断车辆前方第一预设距离内的路段是否包含目标路段;目标路段为车辆需要减速的路段;在第一预设距离内的路段包含目标路段的情况下,根据车辆的车速,确定车辆的刹车距离;若目标距离小于或等于刹车距离,点亮刹车灯进行预警。由此,可以使车辆在驶入需要减速的道路类型或路况前,不依赖驾驶员的主观经验,而是当目标距离小于或等于刹车距离时,自动点亮刹车灯,以警示后方车辆,提高汽车在行驶过程中的安全性。
Rear-end collision prevention early warning method and device, vehicle and storage medium
一种防追尾预警方法、装置、车辆及存储介质
2023-06-27
Patent
Electronic Resource
Chinese
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 |
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