The invention is suitable for the field of high-speed tunnel fixed-point speed measurement equipment, and provides a fixed-point speed measurement device based on radio waves. The device is characterized by comprising a fixed-point speed measurement mechanism and a prompt board, wherein the fixed-point speed measurement mechanism comprises an infrared transmitting mechanism and an infrared receiving mechanism; the infrared transmitting mechanism comprises a first supporting column, a first fixing plate set, an overclocking infrared transmitter and transmitting bases, the first fixing plate set is installed on the first supporting column, the transmitting bases are installed at the two ends of the first fixing plate set. The device is arranged at a tunnel entrance and in a tunnel through fixed-point speed measurement; when the device is arranged at the entrance, a driver can be reminded of overspeed when entering the tunnel, and the driver can be reminded of overspeed in the tunnel with darker light. And when the light rapidly becomes strong, the tunnel exit reminds a driver whether the vehicle is overspeed, so that the speed of the driving vehicle is monitored and reminded in the whole process of passing through the tunnel. therefore, the safety awareness of the driver is improved, so that the traffic accident rate in the tunnel is reduced.

    本发明适用于高速隧道定点测速设备领域,提供了一种基于无线电波的定点测速装置,其特征包括:定点测速机构以及提示板,定点测速机构包括红外发射机构以及红外接收机构,红外发射机构包括第一支柱、第一固定板组、超频红外发射器以及发射底座,第一固定板组安装在第一支柱上,发射底座安装在第一固定板组的两端,通过定点测速,在隧道入口和隧道内设置该装置,在入口处设置该装置可以提醒驾驶员进入隧道时是否超速,以及在灯光较暗的隧道内提醒驾驶员是否超速,灯光急速变强时的隧道出口提醒驾驶员是否超速,从而达到在通过隧道的整个过程中监控并提醒驾驶车辆的速度,提高驾驶员的安全意识,从而减少隧道内的交通事故发生率。


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    Title :

    Fixed-point speed measurement device based on radio waves


    Additional title:

    一种基于无线电波的定点测速装置


    Contributors:
    WENG XUEYAO (author)

    Publication date :

    2021-10-01


    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 / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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