The invention discloses a parking stall detection method and system. The parking stall detection method comprises that a parking mode is set; according to the parking mode, the inclined included angle between the central axis of the shooting angle of an image collector and the plane of the head of a driving vehicle is adjusted; the image collector and a range finding radar are started, and the image collection frequency of the image collector is the same with the range finding frequency of the range finding radar; the characteristic number of a license plate or wheel hubs included in each frame of image collected by the image collector is identified; and the characteristic numbers of the license plate, the characteristic numbers of the wheel hubs and the range-finding distances at each time form three sequences respectively, and a parking stall is detected according value change of the three sequences. The parking stall can be detected in advance in the vertical or horizontal parking mode before the vehicle passes the parking stall, and a driver can make response timely.
Parking stall detection method and system
2015-09-16
Patent
Electronic Resource
English