The invention discloses a traffic sensing system based on a PVDF piezoelectric sensing cable, and particularly relates to the technical field of traffic sensing systems.According to the traffic sensing system based on the PVDF piezoelectric sensing cable, relevant information of running vehicles is collected, relevant data are concluded and processed, then analysis and calculation of vehicle data are further conducted, and then the traffic flow in a road can be rapidly obtained; according to the traffic flow information acquired in real time, whether the road is in traffic jam at a certain stage is predicted, the position information of related places can be quickly acquired after result prediction, and the green time of traffic lights can be autonomously adjusted, so that vehicles at the stage can smoothly pass through, and the traffic flow information can be acquired in real time according to the traffic flow information acquired in real time. By adopting a prediction mode, the traffic signal lamp can be quickly adjusted at the first time, so that the green light passing time of the road can be flexibly changed according to different traffic flows, traffic congestion is prevented, and a positive effect on traffic control is achieved.

    本发明公开了一种基于PVDF压电传感线缆的交通传感系统,具体涉及交通传感系统技术领域,本发明通过对行驶的车辆相关信息采集,并对相关数据归纳处理后,进一步进行车辆数据的分析计算,则可以快速得出道路中车流量的大小,并根据车流量的大小预测道路在某一阶段是否存在交通拥挤的情况,在结果预测后可以快速获取相关地点位置信息,并可以自主调整交通信号灯的绿灯时间,使得在此阶段的车辆可以顺利通行,则本发明根据实时获取的车流量信息,采用预测的方式,可以快速第一时间做出交通信号灯的调整,进而可以针对车流量的不同灵活变化道路绿灯通行时间,防止出现交通拥挤,从而对交通管制起到积极的作用。


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    Title :

    Traffic sensing system based on PVDF piezoelectric sensing cable


    Additional title:

    一种基于PVDF压电传感线缆的交通传感系统


    Contributors:
    ZHOU CHANGYANG (author) / LIU HAO (author) / GUAN TAO (author)

    Publication date :

    2022-11-25


    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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