The invention relates to a road visibility monitoring and warning system which comprises a plurality of smoke monitoring and prompting devices installed on the roadside, and the smoke monitoring and prompting devices are distributed at intervals according to the preset distance in the road direction. When smoke or fog is detected, the smoke monitoring prompt equipment periodically broadcasts response signals including smoke existence information and equipment numbers to the outside; the smog monitoring prompt device further receives response signals sent by other smog monitoring prompt devices, and when it is detected that the receiving number of the response signals belonging to different device numbers in a preset time exceeds a preset number, it is determined that a smog condition occurs on a current road, and warning light is turned on. The system has the advantages that the smoke monitoring and prompting devices in the system can detect the situation that visibility is reduced due to smoke and fog, when smoke and fog waves reach a certain range, the smoke monitoring and prompting devices distributed in the road direction at intervals can turn on warning light, a driver is warned, and meanwhile the road boundary contour can be displayed when visibility is low.

    本发明涉及一种道路能见度监测警示系统,包括若干安装在路边的烟雾监测提示设备,烟雾监测提示设备沿道路方向按预设距离间隔分布;当检测到有烟或雾存在时,烟雾监测提示设备周期性对外广播包括烟雾存在信息、设备编号在内的响应信号;烟雾监测提示设备还接收其他烟雾监测提示设备发送的响应信号,当检测到预设时间内所属不同设备编号的响应信号的接收数量超过预设数量时,确定当前道路出现烟雾状况并开启警示灯光。本发明有益效果在于系统中的烟雾监测提示设备可检测因烟、雾导致的能见度降低情况,当烟、雾波及达到一定范围时,沿道路方向间隔分布的烟雾监测提示设备可开启警示灯光,警示驾驶员的同时还可以在低能见度时展示道路边界轮廓。


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    Title :

    Road visibility monitoring and warning system and method and smoke monitoring and prompting equipment


    Additional title:

    一种道路能见度监测警示系统和方法、烟雾监测提示设备


    Contributors:
    XU JING (author) / XU HAIYI (author)

    Publication date :

    2022-10-21


    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 / E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl. / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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