The invention discloses a collision avoidance processing method for an automatic parking system aiming at a static obstacle, which comprises the following steps of: 1) starting a full-automatic parking system, and scanning and searching an idle parking space through an ultrasonic radar or an ultrasonic radar and a high-definition camera; 2) determining a certain idle parking space as a target parking space to be parked; and (3) in the automatic parking process, an electric power steering system is controlled to steer, an electronic gear shifting system is controlled to execute gear shifting, and a vehicle body stabilizing system and an engine management system are controlled to achieve advancing, retreating or stopping of the vehicle, so that the full-automatic parking function is achieved, static obstacles are avoided, and finally the vehicle is parked in a target parking space. Recognition and judgment of the static obstacle are achieved, and the method is applied to an automatic parking system; the problems of safety risks, scene adaptability and the like when static obstacles are located at different positions in the parking environment of a current automatic parking system are solved. The static obstacle recognition processing method is higher in precision, wider in range and higher in confidence coefficient.
本发明公开了自动泊车系统针对静止障碍物的避撞处理办法,包括1)开启全自动泊车系统,通过超声波雷达,或者超声波雷达融合高清摄像头,扫描搜索空闲车位;2)将某一空闲车位确定为待泊入的目标车位;3)进入自动泊车过程中,通过控制电动助力转向系统转向,控制电子换挡系统执行换挡,控制车身稳定系统以及发动机管理系统实现车辆前进、后退或停止,以实现全自动泊车功能,避开静止障碍物,最后泊入目标车位。本发明实现了静止障碍物的识别与判定,并运用于自动泊车系统;解决当前自动泊车系统泊车环境中,静止障碍物位于不同位置时的安全风险、场景适应性等问题;本发明得到精度更高、范围更广、置信度较高的静止障碍物识别处理方法。
Collision avoidance processing method of automatic parking system for static obstacles
自动泊车系统针对静止障碍物的避撞处理办法
2022-06-03
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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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