The embodiment of the invention relates to the technical field of automobile radar, and discloses an angle self-calibration method, an automobile radar system and an automobile. The angle self-calibration method is applied to the automobile radar system, the automobile radar system is included, the automobile radar system is installed on an automobile, and the method comprises the steps of detecting whether the automobile is in a linear driving state or not; if yes, marking a plurality of reference points in a target list formed by target points currently collected by the automobile radar; detecting whether the plurality of reference points are located on the same straight line in an actual scene or not; if yes, calculating an offset angle of the automobile radar according to the pluralityof reference points; and compensating the automobile radar according to the deviation angle. According to the embodiment of the invention, the angle self-calibration of the automobile radar can be realized.
本发明实施例涉及汽车雷达技术领域,公开了一种角度自标定方法、汽车雷达系统以及汽车。其中,所述角度自标定方法应用于汽车雷达系统,包括汽车雷达,所述汽车雷达系统安装于汽车,所述方法包括:检测所述汽车是否处于直线驾驶状态;若是,标记所述汽车雷达当前采集的目标点形成的目标列表中的若干个基准点;检测所述若干个基准点在实际场景中是否位于一条直线;若是,根据所述若干个基准点,计算所述汽车雷达的偏移角;根据所述偏移角,补偿所述汽车雷达。通过上述方式,本发明实施例能够实现汽车雷达的角度自标定。
Angle self-calibration method, automobile radar system and automobile
一种角度自标定方法、汽车雷达系统以及汽车
2020-08-11
Patent
Elektronische Ressource
Chinesisch
IPC: | G01S RADIO DIRECTION-FINDING , Funkpeilung / 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 |
Automobile bumper angle radar support assembling structure
Europäisches Patentamt | 2021
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