The invention relates to the technical field of vehicle auxiliary driving, and particularly discloses a reversing early-warning braking method and device, a vehicle, a readable storage medium and a chip. Obtaining a current state parameter of the vehicle, and determining the position of a nearest target obstacle in a preset area behind the vehicle according to the current state parameter; determining the distance between a target obstacle and the vehicle; if the distance between the target obstacle and the vehicle is smaller than or equal to a first preset distance, the vehicle is controlled according to a control strategy corresponding to the target obstacle; further determining whether the relative average speed of the target obstacle and the vehicle is greater than a preset relative average speed; according to the method, the obstacle distance is judged more accurately, the function is reliable, and the collision risk under various working conditions can be effectively reduced; meanwhile, the interactivity between the vehicle and the driver is enhanced, the driving experience comfort of the driver is improved, and the actual use requirement of the driver is met.
本发明涉及车辆辅助驾驶技术领域,具体公开了一种倒车预警制动方法、装置、车辆、可读存储介质及芯片。获取车辆的当前状态参数,根据当前状态参数,确定在车辆后方预设区域内最近的目标障碍物的位置;确定目标障碍物与所述车辆的距离;若所述目标障碍物与所述车辆的距离小于或等于第一预设距离,则按照目标障碍物对应的控制策略对车辆进行控制;同时进一步确定目标障碍物与车辆相对平均速度是否大于预设的相对平均速度;调取车辆数据库预设的控制策略控制车辆,该方法更加准确地判断障碍物距离,功能可靠,能够有效降低各种工况下的碰撞风险;同时增强了车辆与驾驶员之间的交互性,提高驾驶员驾驶体验舒适度,达到驾驶员的实际使用要求。
Reversing early warning braking method and device, vehicle, readable storage medium and chip
倒车预警制动方法、装置、车辆、可读存储介质及芯片
2023-06-23
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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / G01S RADIO DIRECTION-FINDING , Funkpeilung |
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