具备预警功能的高速公路隧道事故报警装置设计与实现  

Design and Implementation of Accident Alarm Device in Highway Tunnel with Early Warning Function

作　　者：边艳妮 刘晓娜 BIAN Yanni;LIU Xiaona(Shaanxi Highway Electronic Engineering Co.,Ltd.,Xi'an,Shaanxi Province,710000 China)

机构地区：[1]陕西高速电子工程有限公司,陕西西安710000

出　　处：《科技创新导报》2021年第10期81-83,共3页Science and Technology Innovation Herald

摘　　要：针对高速公路长隧道发生事故后,人员伤亡大且后续车辆不能及时了解前方路况易造成二次事故,本文设计了一种具备预警功能的高速公路隧道事故报警装置,主要介绍了该装置的结构组成和工作原理。本装置能有效降低碰撞车辆和人员的损害程度,并通过视觉、听觉的双重冲击,使得后方驾驶人员能够提前对隧道内部的情况进行研判,及时降低车辆速度,避免二次事故的发生。In view of the fact that after an accident occurs in a long expressway tunnel,the casualties are large and the follow-up vehicles cannot understand the road conditions ahead in time,it is easy to cause secondary accidents.This paper designs a highway tunnel accident alarm device with early warning capability,and mainly introduces the structure of the device And working principle.The device can effectively reduce the damage of the colliding vehicle and personnel,and through the dual impact of vision and hearing,the rear driver can study and judge the situation inside the tunnel in advance,reduce the vehicle speed in time,and avoid the occurrence of secondary accidents.

关 键 词：高速公路隧道 防碰撞 预警 二次事故 

分 类 号：U456[建筑科学—桥梁与隧道工程]