The invention provides a berth state recognition method and system. The method comprises the following steps: acquiring a first image, a second image and a third image which are sequentially acquiredby an image collection device for a berth; superposing the first image and the second image to obtain a fourth image; judging whether the vehicles on the parking spaces are the same vehicle or not; superposing the first image, the second image and the third image to obtain a fifth image in response to confirmation that the vehicles on the berth are the same vehicle and no vehicle exists on the berth in the third image; and judging whether the vehicle on the berth leaves the berth at the moment of acquiring the third image, if so, determining that the berth state is idle, and otherwise, determining that the berth state is occupied. The method can prevent the moving object from interfering with the recognition of the parking space state, and improves the recognition accuracy of the parking space state.
本发明提供一种泊位状态识别方法及系统,该方法包括:获取图像采集装置对泊位先后采集的第一图像、第二图像和第三图像;将所述第一图像和第二图像进行叠加,得到第四图像;判断所述泊位上的车辆是否为同一辆车;响应于确认所述泊位上的车辆为同一辆车,并且所述第三图像中所述泊位上没有车辆时,将所述第一图像、第二图像和第三图像进行叠加,得到第五图像;判断所述泊位上的车辆在获取所述第三图像的时刻是否已经离开所述泊位,若是则确定泊位状态为空闲,否则确定泊位状态为占用。本发明能够避免活动物体对车位状态的识别产生干扰,提高泊位状态识别的准确性。
Berth state recognition method and system
一种泊位状态识别方法及系统
23.10.2020
Patent
Elektronische Ressource
Chinesisch
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