The invention relates to a road dynamic traffic information visual prompting method based on laser projection. The method comprises the following steps of: arranging a traffic operation environment detector in front of a road section position where traffic information is to be projected; selecting a traffic information scheme set to be projected from an alternative scheme library according to evaluation results of acquisition data of various detectors; setting a laser projector, selecting the traffic information with the highest priority according to the priority of each scheme in the trafficinformation scheme set to be projected, sending the traffic information with the highest priority to the laser projector, and then projecting the traffic information to a road surface; and re-evaluating the acquisition data of the various detectors at set intervals. According to the road dynamic traffic information visual prompting system based on laser projection, various kinds of traffic information mainly including graphs are projected to the road surface in the normal attention view of a driver, the readability and receiving rate of the visual traffic information are improved, and the roaddriving safety is improved.

    本发明涉及一种基于激光投影的道路动态交通信息视觉提示方法,包括以下步骤:在拟投射交通信息路段位置的前方,设置交通运行环境检测器;根据各类检测器采集数据的评估结果,从备选方案库中选择拟投射的交通信息方案集;设置激光投影仪,根据拟投射交通信息方案集中各方案优先等级的高低,选择优先级最高的交通信息送至激光投影仪,然后将交通信息投射到路面;每隔一段时间,重新评估各类检测器的采集数据。本发明提供的基于激光投影的道路动态交通信息视觉提示系统,在驾驶人正常的关注视野内,投射以图形为主的各类交通信息至路面,提高视觉交通信息的易读性和受众率,提升道路行车安全。


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    Titel :

    Road dynamic traffic information visual prompting method and system based on laser projection


    Weitere Titelangaben:

    基于激光投影的道路动态交通信息视觉提示方法及系统


    Beteiligte:
    JIANG XIANCAI (Autor:in) / MO JIANLIANG (Autor:in) / JIN YAO (Autor:in)

    Erscheinungsdatum :

    2021-03-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G09F DISPLAYING , Anzeigewesen



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