表征道路交通信息的特殊虚线交通标线设计与仿真  

Special Dotted Traffic Lines Design and Simulation to Represent Road Traffic Information

作　　者：李玉华[1] 师文浩 LI Yu-hua;SHI Wen-hao(School of Transportation&Logistics,Dalian University of Technology,Dalian 116023,China)

机构地区：[1]大连理工大学交通运输学院,大连116023

出　　处：《武汉理工大学学报》2023年第1期45-51,共7页Journal of Wuhan University of Technology

基　　金：国家自然科学基金面上项目(51878121)。

摘　　要：为解决特殊情况下车辆定位系统无法工作的问题,设计一种可表征道路交通信息的特殊虚线交通标线。通过采用白色标线条块和黑色路面条块的排列组合,形成含有数据信息的特殊虚线交通标线,可标识出道路编号、技术等级、位置坐标、交通管理等道路交通信息。同时模拟仿真特殊虚线交通标线的应用敷设,并提出利用累计水平垂直算法和遍历像素匹配机制用于检测识别,实现特殊情况下提供道路交通信息服务和车辆快速精准的定位,可作为自动导航、自动驾驶系统的辅助备用技术。In order to solve the problem that the vehicle positioning system cannot work under special circumstances, a special dotted line traffic marking which can represent the road traffic information is designed.Through the arrangement and combination of white marking blocks and black pavement blocks, a special dotted traffic marking containing data information can be formed, which can identify road number, technical level, position coordinates, traffic management and other road traffic information.At the same time, it simulates the application and laying of special dotted traffic markings, and proposes to use the cumulative horizontal and vertical algorithm and traversal pixel matching mechanism for detection and identification, so as to provide road traffic information service and rapid and accurate positioning of vehicles under special circumstances, which can be used as the auxiliary standby technology of automatic navigation and automatic driving system.

关 键 词：虚线交通标线 道路交通信息 模拟仿真 自动驾驶辅助系统 

分 类 号：U491[交通运输工程—交通运输规划与管理]