The invention provides a map blind guiding method and system based on signal lamp indication and a blind guiding terminal, and the method comprises the steps: obtaining the road condition information of a current position according to a navigation map embedded with the current state information of one or more signal lamps; generating corresponding blind guiding path information based on signal lamp prompt according to the road condition information, and playing the blind guiding path information outwards; wherein the current state information of the one or more signal lamps is obtained by identifying the received coded signals of the one or more signal lamps. The problem that the accident rate is greatly increased due to neglect of intersection signal lamp prompt information in the existing blind guiding technology is solved. According to the invention, the navigation map embedded with the current state information of the signal lamp is obtained based on the coded signal sent by the signal lamp to generate the blind guiding path, so that a blind user can perform path navigation on the basis of automatically reminding the signal lamp prompt information, and the accident occurrence probability is reduced.

    本发明提供一种基于信号灯指示的地图导盲方法、系统以及导盲终端,所述方法包括:根据嵌入有一或多个信号灯的当前状态信息的导航地图,获得当前位置的路况信息;根据所述路况信息生成对应的基于信号灯提示的导盲路径信息,以向外播放;其中,所述一或多个信号灯的当前状态信息通过对接收的一或多个信号灯的编码信号进行识别获得。解决了现有导盲技术中由于忽视交叉口信号灯提示信息而致使事故率大大增加的问题。本发明基于信号灯发送的编码信号获得嵌入有信号灯的当前状态信息的导航地图来生成导盲路径,可以使盲人用户在自动提醒信号灯提示信息的基础上进行路径导航,降低事故发生几率。


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    Title :

    Map blind guiding method and system based on signal lamp indication and blind guiding terminal


    Additional title:

    基于信号灯指示的地图导盲方法、系统以及导盲终端


    Contributors:
    CHEN WENJIE (author) / XIE ZIMIAO (author)

    Publication date :

    2022-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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