The invention discloses a voice and light alert type traffic lamp. A voice signal is recorded in a voice module (4) in advance, corresponding triggering points of a red lamp (1), a yellow lamp (2), a green signal lamp (3) and the voice module (4) are connected in parallel, and a loudspeaker (6) is connected with the voice module (4) through a power amplifier (5).


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    Title :

    Voice and light alert type traffic lamp


    Publication date :

    2015-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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