The invention discloses an intersection signal prompting system and method based on piezoelectric induction, and relates to the technical field of road traffic. The first data acquisition system generates a first sensing signal triggered by a first side vehicle; the second data acquisition system generates a second sensing signal triggered by a second side vehicle; the data processing device is used for collecting a first sensing signal and a second sensing signal; the data processing device is used for analyzing and processing the first sensing signal and the second sensing signal into lane evaluation parameters, and is also used for processing the lane evaluation parameters to generate road evaluation parameters; the core controller is used for collecting road evaluation parameters in the data processing device; the core controller is used for determining a danger level according to a preset danger level standard number and road evaluation parameters, and is also used for controlling the brightness of the display screen according to the danger level; the display screen is used for warning a vehicle driver according to the brightness; wherein the display screen is arranged on a wall or a barrier outside a lane. According to the invention, the effect of reminding the intersection vehicle according to the danger level is achieved.

    本发明公开了一种基于压电感应的交汇信号提示系统及方法,涉及道路交通技术领域。第一数据采集系统生成第一侧车辆触发的第一传感信号;第二数据采集系统生成第二侧车辆触发的第二传感信号;数据处理装置用于采集第一传感信号和第二传感信号;数据处理装置用于将第一传感信号、第二传感分析处理为车道评价参数,还用于将车道评价参数处理生成道路评价参数;核心控制器用于收集数据处理装置中的道路评价参数;核心控制器用于根据预设危险等级标准数、道路评价参数确定危险等级,还用于根据危险等级控制显示屏亮度;显示屏用于根据亮度警示车辆司机;其中,显示屏设于车道外的墙壁或屏障。本发明达到根据危险等级对交汇车辆进行提醒的效果。


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    Title :

    Intersection signal prompting system and method based on piezoelectric induction


    Additional title:

    一种基于压电感应的交汇信号提示系统及方法


    Contributors:
    QUAN HUI (author) / SUN JUN (author) / DU YUANYING (author) / FENG BING (author) / WANG ZIYUAN (author) / WANG ZHISHENG (author)

    Publication date :

    2023-01-24


    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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