Method, system and device for obtaining vacant parking lot, and medium

• Main Authors: ZHANG ZHIFEI, WU DANLING, YAN TIAN'EN
• Format: Patent
• Language: Chinese; English
• Published: 28.07.2023
• Subjects: PHYSICS; SIGNALLING; TRAFFIC CONTROL SYSTEMS

The invention belongs to the field of parking lot parking space scheduling, and particularly relates to a method, system and device for obtaining parking lot vacancies and a medium. The method comprises the following steps: acquiring image data from a camera of a parking lot, marking each parking space according to the image data, carrying out detection algorithm training on the image data based on image features, comparing an output result which is an idle parking space ID and the number of remaining parking spaces with a remaining parking space counter of the parking lot, and judging whether the output result is correct or not. And a correct output result is uploaded to a cloud end, so that a driver can conveniently call. According to each parking space, the cameras in different directions of the parking lot are classified, and the main camera and the auxiliary camera which can correctly detect whether the parking space is vacant are determined, so that the detection result is better. The detection algorith