Roadside parking management device, system and method based on multi-type image collection

Abstract

The invention relates to a roadside parking management method based on multi-type image collection, is used for roadside parking management, and belongs to the parking management field. The method comprises first parking event information of a near-end parking stall and surrounding and / or a far-end parking stall and surrounding is obtained, second parking event information is obtained on the basis of the first parking event information, third parking event information is generated on the basis of the first and second parking event information and occurrence time thereof, and the third parking event information is sent to the background for background parking management. The method has the advantages that far-end and near-end parking stalls can be covered in high quality, the detection visual angle is enlarged, and the vehicle detecting and tracking accuracy is improved; advantages of different types of image collectors are utilized fully, and the occupation ratios of effective areas in the images are improved; an optimal license plate detection zone is utilized, and the accuracy of license plate identification is improved; and on the basis of the control modules, parking events can be determined more accurately, and charging evidences can be obtained more fully.

Description

technical field [0001] The invention relates to the field of parking management, and is used for roadside parking management, in particular to a roadside parking management device, system and method based on multi-type image collection. Background technique [0002] Urban roadside parking (also known as roadside parking or on-street parking) has always been a difficult problem in urban management. Urban roadside parking lots are generally fully open parking spaces, and vehicles are not restricted by barriers when entering and exiting. At present, it is generally managed manually, and there are problems such as irregular parking billing, low timing accuracy, missed charges, arbitrary charges, insufficient evidence collection, difficult traceability, and inability to manage around the clock. Moreover, the actual parking spaces that each toll collector can manage are extremely limited. Based on the calculation of a standard parking space with a length of 6 meters for parallel p...

AI Technical Summary

Problems solved by technology

Because this type of camera is designed for security and illegal parking purposes, it does not fully consider the characteristics of roadside parking scenes for special design, and there are problems such as large viewing angle constraints, limited detection and capture effects, and insufficient performance.

In the parallel parking lot on the side of the road, the parking spaces at the front of the car are connected, and the multiple parking areas show the characteristics of large upper and lower scales and small left and right scales in the image of the bullet camera; if a single ordinary bullet camera wants to cover more parking spaces, it needs to be installed. The focal length is reduced, but this will affect the vehicle detection of the far-end parking spaces, especially when the near-end and far-end parking spaces are required to be covered at the same time, either it cannot be completely covered, or the image quality is poor, which seriously restricts the single-pole management of roadside parking spaces The quantity and quality of roadside parallel parking also have the characteristics of capturing evidence during the process of entering and leaving the vehicle, dealing with various light and shadow interference and pedestrian occlusion

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