数字网联指路标志的应用研究

通过分析传统指路标志和LED道路交通诱导可变信息标志的发展现状,及其在智能路径规划、行车诱导、交通流调控和视认性等方面的不足,提出基于面板显示主动发光技术的多源数据融合的新型数字网联指路标志技术方案。数字网联指路标志可以广泛应用于复杂环境下的城市道路网与公路网,实时接收和发布交通事件和信息,对交通流进行诱导,实现时间与空间上的同步交通组织,对于缓解交通拥堵和处理交通事故等问题有一定帮助。

Based on the analysis of the development status of traditional road direction signs and LED traffic guidance variable message signs as well as their shortcomings in intelligent path planning,driving guidance,traffic flow control and visual recognition,a new digital network road sign technology scheme based on active luminescence technology of panel display and multi-source data fusion is proposed.Digital network road signs can be widely used in urban road network and highway network under complex environments,receiving and releasing traffic events and information in real time,guiding traffic flow,and realizing the synchronized traffic organization in time and space,which is helpful for alleviating traffic congestion and dealing with traffic accidents.