The invention provides an expressway variable speed limit control method based on intelligent spikes and the intelligent spikes. The method comprises the following steps: monitoring the state of a road in real time through a sensor in the intelligent spike; calculating a current safe speed limit value according to the road state information and a set speed limit rule; and comparing the current speed limit value with the calculated safety speed limit value, and when the difference value is greater than a set threshold value, performing speed limit early warning through the intelligent spike. The intelligent spikes are arranged on the road and connected to the communication network, the road state is monitored in real time, intelligent speed limiting control is carried out according to the road condition, the application scene of the technology is very wide, and the intelligent speed limiting control system can be used for speed limiting control of road sections such as expressways, expressways and urban main roads. And the road traffic efficiency and the traffic safety are expected to be improved.

    本发明提供了基于智能道钉的快速道路可变限速控制方法及智能道钉。该方法包括步骤:通过智能道钉内的传感器,实时监测道路的状态;根据道路状态信息和设定的限速规则,计算出当前的安全限速值;对比当前限速值和计算的安全限速值,当差值大于设定的阈值时,通过智能道钉进行限速预警。通过在道路上设置智能道钉,并将其连接到通信网络中,实时监测道路状态并根据道路状况进行智能化的限速控制该技术的应用场景非常广泛,可以用于快速道路、高速公路、城市主干道等路段的限速控制,有望提高道路通行效率和交通安全性。


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    Title :

    Intelligent spike-based expressway variable speed limit control method and intelligent spike


    Additional title:

    基于智能道钉的快速道路可变限速控制方法及智能道钉


    Contributors:
    LIU PAN (author) / LI ZHENG (author) / YU HAO (author) / GAO YIPING (author) / LI ZHIBIN (author) / JI YANJIE (author) / LIU JIN (author)

    Publication date :

    2023-08-29


    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



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