The invention provides an early warning method and system for recognizing the height of a front road condition, and the method comprises the following steps: S1, obtaining a first image of an obstacle scene when the distance between a vehicle and the front obstacle scene is a first distance; s2, acquiring a first obstacle parameter according to the first image; s3, if the first obstacle parameter does not exceed the threshold value compared with the size of the vehicle body, when the distance between the vehicle and the front obstacle scene is a second distance, a second image of the obstacle scene is obtained; s4, processing the second image to obtain a second obstacle parameter; s5, if the second obstacle parameter is larger than the size of the vehicle body, it is judged that the front obstacle scene belongs to a road condition limiting scene; s6, whether the vehicle can pass through the road condition limiting scene or not is judged; and S7, selecting a passing mode according to a judgment result of S6, and outputting prompt information. Safety threat accidents are prevented from being generated when the vehicle runs to the limited road condition, and the safety of road running is integrally improved.
本申请提供了一种识别前方路况高度的预警方法及系统,包括以下步骤:S1:当车辆距离前方障碍场景为第一距离时,获取障碍场景的第一图像;S2:根据第一图像,获取第一障碍参数;S3:若,第一障碍参数相比车辆本体尺寸未超过阈值,则,在车辆距离前方障碍场景为第二距离时,获取障碍场景的第二图像;S4:对第二图像进行处理,获取第二障碍参数;S5:若所述第二障碍参数大于车辆本体尺寸,则判断前方障碍场景属于限制路况场景;S6:判断车辆是否能够通过限制路况场景;S7:根据S6的判断结果,选择通行方式,并输出提示信息。本发明避免车辆行驶至限制路况时,产生安全威胁事故,整体提高了道路行驶的安全性。
Early warning method and system for recognizing front limited road condition and vehicle
一种识别前方限制路况的预警方法、系统及车辆
19.04.2024
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 |
Europäisches Patentamt | 2023
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