Abnormal parking behavior detection method and device, computer device and storage medium

CN115861916BActive Publication Date: 2026-06-26SHENZHEN XINLUTONG INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHENZHEN XINLUTONG INTELLIGENT TECH CO LTD
Filing Date
2022-11-08
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

In existing technologies, abnormal parking behavior detection methods based on license plate recognition are easily exploited by car owners to evade tolls by using fake license plates or impersonating others, resulting in low recognition accuracy.

Method used

By acquiring video footage of vehicle entrances and exits, vehicle detection is performed using the area features and target location features of moving objects. Combined with gate information and vehicle trajectory information, abnormal parking behavior is identified. When the video footage does not include vehicles, abnormal parking behavior is detected by recognizing the license plate information of moving objects.

Benefits of technology

It improves the accuracy of detecting abnormal parking behavior, and can identify specific abnormal parking behaviors of vehicles, such as leaving the parking lot first and then reversing back in, running the card to evade payment, and manually opening the gate to evade payment, and promptly remind parking lot management to reduce economic losses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to an abnormal parking behavior detection method and device, computer equipment, a storage medium and a computer program product. The method comprises the following steps: acquiring a video picture of a vehicle entrance and exit; detecting whether the video picture comprises a vehicle according to area characteristics of a moving object and target part characteristics; when the video picture comprises the vehicle, detecting an abnormal parking behavior according to at least one of barrier information of the vehicle entrance and exit and vehicle trajectory information of the video picture; and when the video picture does not comprise the vehicle, detecting the abnormal parking behavior according to whether license plate information of the moving object is recognized. The method can more accurately identify the vehicle, and different detection data of the abnormal parking behavior is formed according to whether the video picture comprises the vehicle. The abnormal parking behavior is detected by using different detection data, and specific abnormal parking behaviors such as holding a fake license plate are more accurately detected.
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