The invention is suitable for the technical field of parking lot management, and provides a vehicle congestion detection method and system for a parking lot. The vehicle congestion detection system comprises a maximum detection distance obtaining module, a vehicle information obtaining module, a congestion comparison length calculation module, a vehicle congestion number threshold calculation module, and a vehicle congestion coefficient calculation module. The vehicle congestion detection is based on a V2X technology instead of a camera, geomagnetic detection, infrared detection and other modes adopted in the prior art, and misjudgment caused by non-vehicle objects is avoided in the vehicle congestion detection; according to the vehicle congestion detection method and system, the vehicle length and the distance between the vehicles are considered at the same time, misjudgment caused by the fact that the vehicles are too long can be avoided, and the more real vehicle congestion situation can be reflected.

    本发明适用于停车场管理技术领域,提供了一种停车场的车辆拥堵检测方法及系统,其中,车辆拥堵检测系统包括最大探测距离获取模块、车辆信息获取模块、拥堵对比长度计算模块、车辆拥堵数阈值计算模块、车辆拥堵系数计算模块;本发明的车辆拥堵检测基于V2X技术,而非现有技术中采用的摄像头、地磁检测、红外检测等方式,本发明的车辆拥堵检测并不会由于当非车辆对象的出现而造成误判;本发明的车辆拥堵检测,同时考虑了车辆长度和车辆之间的间距,既能够避免因为车辆太长而造成的误判,又能够反映更真实的车辆拥堵情况。


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    Title :

    Vehicle congestion detection method and system for parking lot


    Additional title:

    一种停车场的车辆拥堵检测方法及系统


    Contributors:
    CHEN CHENG (author) / YANG TAO (author)

    Publication date :

    2020-11-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze





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