Roadside parking management method, device and system based on cameras

Abstract

The invention discloses a roadside parking management method, device and system based on cameras. Based on the stable visual angle, the focal length, and the high-speed continuous stable image acquisition of array cameras, the method, device and system, by dividing, detecting, recognizing and tracking roadside parking monitoring area images photographed by the array camera, determine vehicles entering and exiting respective image areas at the same time to determine the information for each parking event. When a single camera misses the capture of an image indicative of the entrance and exit ofthe vehicle, the method performs detecting, recognizing and tracking to obtain a result by using images captured by other array cameras, and supplements the missing parking event information to improve the accuracy of obtaining parking event information. Compared to a method of using a dome camera to capture and manage the parking events, the method, device and system provided by the present invention can improve the management efficiency of the roadside parking events without consideration of the influence of the response time of the dome camera.

Description

technical field [0001] The invention relates to the field of roadside parking, in particular to a multi-camera-based roadside parking management method, device and system. Background technique [0002] With the rapid growth of urban vehicles, many cities have to set up parking spaces on both sides of the road to manage the parking vehicles uniformly. This type of parking lot is generally a fully open parking lot, and the entry and exit of vehicles are not restricted by guardrail devices such as road gates, so this type of parking is usually called on-street parking (also called on-street parking or on-street parking). The parallel parking lot in roadside parking (that is, the parking lot in which the parking spaces are connected end to end to form a row, hereinafter referred to as the roadside parallel parking lot) is managed manually. This management method has irregular parking billing, low timing accuracy, Omitted tolls, arbitrary tolls, insufficient and difficult to tra...

AI Technical Summary

Problems solved by technology

[0004] The above management scheme based on the linkage of the gun-ball camera, although the linkage of the gun camera and the ball camera on the L-shaped monitoring pole can realize both event detection and capture of vehicle images and license plates, but in the scheme , the angle of view of the gun camera and the dome camera is limited by the position of the installation pole, and the same target vehicle can only be captured from a single direction, and when the dome camera is called, it takes a period of time (that is, the response time) to To implement the capture task, the above situation restricts the dome camera to only capture one shot at a time when implementing the capture task, and can only capture one shot at a time. Therefore, it affects the capture efficiency of the dome camera, which in turn leads to a series of follow-up problems such as missed capture, low recognition efficiency and occurrence of When parking incidents occur concurrently, the management is complicated and the management efficiency is low

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