The invention discloses a foggy day-oriented bridge floor lane guiding device and a lane level guiding method.The device comprises a roadside end module and a vehicle-mounted end module, and the vehicle-mounted end module is arranged on a vehicle driving into a bridge floor and is composed of an integrated navigation unit and a wireless communication unit; the combined navigation unit is used for acquiring real-time position, speed and acceleration information of a vehicle, transmitting the real-time position, speed and acceleration information to the roadside end module in real time through the wireless communication unit, and receiving a vehicle guide signal transmitted by the roadside end module through the wireless communication unit; the roadside end modules are evenly arranged on the two sides of a bridge floor and each comprise a visibility detection unit, a core control unit, a vehicle detection unit, a wireless communication unit, a light-emitting guide unit and a solar power supply unit. According to the device, the bridge floor lane level induction method facing the foggy weather is provided, the driving speed and the safe driving distance of the vehicle entering the bridge floor foggy area can be effectively guided, and therefore malignant chain-by-chain collision accidents in the foggy weather are effectively avoided.

    本发明公开了一种面向雾天的桥面车道引导装置及车道级诱导方法,该装置包括路侧端模块和车载端模块,车载端模块布置在行驶入桥面的车辆上,由组合导航单元和无线通信单元构成,组合导航单元用于采集车辆的实时位置、速度、加速度信息,并通过无线通信单元实时地传递给路侧端模块,同时也通过无线通信单元接收到路侧端模块传来的车辆引导信号;路侧端模块均匀布置在桥面两侧,包括能见度检测单元、核心控制单元、车辆检测单元、无线通信单元、发光引导单元、太阳能供电单元;根据该装置提出了一种面向雾天的桥面车道级诱导方法,该方法能够对进入桥面雾区车辆的行驶车速与安全行车距离进行有效引导,从而有效避免大雾天气下恶性连环相撞事故。


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    Title :

    Foggy-day-oriented bridge deck lane guiding device and lane level guiding method


    Additional title:

    一种面向雾天的桥面车道引导装置及车道级诱导方法


    Contributors:
    LI XU (author) / LU HONGWEI (author) / HU WEIMING (author)

    Publication date :

    2022-06-03


    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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