The invention innovatively provides an intelligent crossing method for visually impaired people, which is characterized by comprising the following steps: a zebra crossing determination step: a user searches a position, selects to start navigation, enters a navigation mode and selects a zebra crossing to be passed by the user; a traffic light determination step: determining a target traffic light according to the selected travel route, obtaining target traffic light information, judging the distance between the current position and the traffic light according to the current positioning information, and guiding the user to pass the zebra crossing; a voice prompt step: the platform sends a corresponding instruction to the target traffic light, and after the target traffic light prompt device receives the instruction, an audio driving unit is called through the control system to play different prompt sounds; and a safety confirmation step: after the traffic light change period, judging whether the current position of the user passes through the zebra crossing, if the current position passes through the zebra crossing, ending the current broadcast, and if the current user does not pass through the zebra crossing, entering a voice prompt step.

    本发明创新提供了一种视障人士智能过街方法,其特征在于,包括步骤斑马线确定步骤:用户进行位置搜索,并选择开启导航,进入导航模式,选择用户要过的斑马线;红绿灯确定步骤:根据选择的行进路线,确定目标红路灯,获取目标红绿灯信息,并根据当前的定位信息判断当前位置与红绿灯的距离,并引导用户过斑马线;语音提示步骤:平台向目标红绿灯发出相应指令,目标红绿灯提示装置接收到指令后,通过控制系统调用音频驱动单元,播放不同的提示声音;安全确认步骤:红绿灯变化周期后,判断用户当前位置是否通过斑马线,若当前用去通过斑马线,则结束当前播报,若当前用户未通过斑马线,则进入语音提示步骤。


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    Title :

    Intelligent street crossing method and system for visually impaired people


    Additional title:

    一种视障人士智能过街方法及系统


    Contributors:
    DU JIANXIANG (author) / CHEN XIAOJUN (author) / WU GUOWEI (author)

    Publication date :

    2024-07-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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