道路隐形指示标志的需求与创新

为进一步推进车辆自动驾驶与道路基础设施的智能化联系,高性能可靠的智能频段识别道路标志已成为交通基础设施研究者和建设者关注的重点。针对现行道路标志对自动驾驶影响的气象环境和交通环境的敏感性缺陷及标线材料污损性,该文定义并设计一种隐含于路面结构中的新型道路隐形指示标志,提出路面结构中道路隐形指示标志的布设方式,能够整体提高交通标志的使用寿命,对智慧交通领域的研究具有重要意义。

In order to further promote the intelligent relationship between vehicle autopilot and road infrastructure,high-performance and reliable intelligent band recognition of road signs has become the focus of traffic infrastructure researchers and builders.In view of the sensitivity defects of the current road signs on the meteorological environment and traffic environment and the contamination of marking materials,this paper defines and designs a new type of road invisible indicator sign hidden in the pavement structure.It is proposed that the layout of invisible road signs in the pavement structure can improve the service life of traffic signs as a whole,which is of great significance to the research in the field of intelligent transportation.