The invention provides a curve target selection method and system, and belongs to the field of intelligent network connection. The method comprises the following steps: 1, information collection: collecting information of roads, lane lines and vehicles; 2, information processing: processing the information, and then judging whether the front vehicle is an intruding target or not; a third step of information screening: intrusive targets are screened to obtain real and credible secondary target vehicles; 4, multi-target selection: screening out a third-level target vehicle from the real and credible second-level target vehicles; and 5, invalid target rejection: rejecting invalid targets according to set conditions. A pure vision scheme is adopted, a traditional camera and radar scheme is replaced, and the cost of the whole vehicle is reduced; moreover, the method solves the problem of false speed reduction triggered by false selection of a front target during false turning, lane changing and ramp entering and exiting, improves the comfort of self-adaptive cruise, reduces the complaint of a user, and improves the driving safety.
本发明提供了一种弯道目标选择方法及系统,属于智能网联领域。所述方法包括:第一步,信息收集:采集道路、车道线、车辆的信息;第二步、信息处理:对信息进行处理,然后判断前车是否为侵入目标;第三步,信息筛选:对侵入目标进行筛选,获得真正可信的二级目标车辆;第四步,多目标选择:从真正可信的二级目标车辆中筛选出三级目标车辆;第五步,无效目标剔除:根据设定的条件剔除无效目标。本发明采用纯视觉方案,取代了传统的摄像头加雷达的方案,降低了整车的成本;而且本发明解决了误弯内、变道、进出匝道时误选前方目标触发误减速的问题,提高了自适应巡航的舒适性,减少了用户抱怨,提高了驾驶安全感。
Curve target selection method and system
一种弯道目标选择方法及系统
2023-06-23
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 |
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