The invention provides a parking space identification method and device, and relates to the technical field of parking space identification, and the method comprises the steps: carrying out the filtering processing of all distance measurement values detected by an ultrasonic radar based on a weighted recursive average filtering method in a process that a vehicle carries out the obstacle distance detection through the ultrasonic radar for a target parking space, filtering to obtain filtered data; the target parking space is a parking space where obstacle vehicles are parked in parking spaces on the two sides of the target parking space; and parking space identification is carried out by using the filtered data. The accuracy of the parking space identification result can be improved.
本发明提供一种停车位识别方法及装置,涉及停车位识别技术领域,本方法包括:在车辆针对目标停车位,通过超声波雷达进行障碍物距离探测的过程中,基于加权递推平均滤波法,对超声波雷达所探测到的所有距离测量值进行滤波处理,得到滤波后数据;目标停车位为其两侧车位中均停有障碍车辆的车位;使用滤波后数据进行停车位识别。本发明能够提高停车位识别结果的准确性。
Parking space identification method and device
停车位识别方法及装置
2024-01-30
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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