高速公路养护车辆防追尾预警系统设计  

Design of Rear-end Collision Prevention Early Warning System for Highway Maintenance Vehicles

作　　者：李信 李宏熠 蔡梓林 梁次权 LI Xin;LI Hongyi;CAI Zilin

机构地区：[1]广州公路工程集团有限公司,广州510075 [2]长安大学能源与电气工程学院,西安710054

出　　处：《科技创新与应用》2025年第9期41-45,共5页Technology Innovation and Application

基　　金：广州公路工程集团有限公司(220238240339)。

摘　　要：为了解决高速公路上养护作业车辆引发的交通安全问题,该文设计一种基于雷达和机器视觉的高速公路养护车辆防追尾预警系统,以提高养护作业的安全性。该文采用多传感器信息融合技术,结合毫米波雷达和高分辨率摄像头,建立动态安全距离模型和碰撞时间模型,设计分级预警系统。该系统通过雷达和摄像头感知车辆周围环境,利用数据融合技术提高目标检测和识别的准确性,能够有效预警潜在追尾危险。In order to solve the traffic safety problems caused by maintenance vehicles on highways,this paper designs a rearend warning system for highway maintenance vehicles based on radar and machine vision to improve the safety of maintenance operations.In this paper,multi-sensor information fusion technology is used,combined with millimeter wave radar and high-resolution camera,to establish a dynamic safety distance model and collision time model,and design a hierarchical early warning system.The system senses the surrounding environment of the vehicle through radar and cameras,uses data fusion technology to improve the accuracy of target detection and recognition,and can effectively warn potential rear-end collision dangers.

关 键 词：防追尾预警系统 高速公路养护车辆 分级预警策略 多传感器融合技术 系统设计 

分 类 号：U464.174[机械工程—车辆工程]