The invention discloses an expressway potential safety hazard early warning method based on laser lamp linkage. The expressway potential safety hazard early warning method comprises the following steps that (1) laser lamp arrays are distributed on an expressway section along the way at intervals; 2) monitoring and acquiring potential safety hazard data of a corresponding road section by using a sensor and a video monitor; (3) the collected data are processed and then sent to a server or sent to the server for processing, finally, the data are sent to the laser lamp controller in an instruction set mode, and the instruction sets correspond to the display modes of the laser lamp controller one to one; and 4) displaying a corresponding hidden danger result according to the change of the light color and stroboflash of the laser lamp. According to the invention, the overlong observable distance of the laser is displayed to the passing drivers through the single change or combined change of light color, stroboflash and the like, the accident type is warned and prompted by utilizing the overlong-distance visible characteristic of the laser beam, the drivers can foresee the potential safety hazard and the level or type of the potential safety hazard several kilometers ahead of time, and the driving safety is improved. Therefore, the accident rate is greatly reduced.
本发明公开了一种基于激光灯联动的高速公路安全隐患预警方法,包括以下步骤:1)在高速路段沿途间隔分布激光灯阵列;2)利用传感器和视频监控监测采集对应路段的安全隐患数据;3)将采集的数据处理后发送至服务器或发送至服务器处理,最终以指令集的方式发送给激光灯控制器,指令集与激光灯控制器展现模式一一对应;4)由激光灯的光色、频闪的变化展现对应的隐患结果。本发明利用激光超远的可观测距离,通过光色和频闪等的单一变化或者组合变化,来展现给过往驾驶员,利用激光束超远距离可视的特性对事故类型进行警醒提示,驾驶员能够提前几公里预知安全隐患以及隐患的级别或者种类,从而很大程度减少事故率。
Highway potential safety hazard early warning method based on laser lamp linkage
一种基于激光灯联动的高速公路安全隐患预警方法
2022-11-18
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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