The present invention discloses a LED alarm lamp device with voice. The LED alarm lamp device with voice is provided with a single chip microcomputer; the input end of the single chip microcomputer is connected with a key array (2); one group of output ends of the single chip microcomputer is connected with the display circuit of the LED lamp, and the other group of output ends of the single chip microcomputer is connected with a voice chip (4); and one output end of the voice chip is configured to output assigned voice to a voice amplifying circuit (5). Signals are inputted to the single chip microcomputer through the key array at the input end, the single chip microcomputer is configured to perform various logic processings according to the signals inputted by the keys, and control the display circuit and the voice circuit to output corresponding display data and voice, therefore the synchronization of voice and data is achieved.


    Access

    Download


    Export, share and cite



    Title :

    LED alarm lamp device with voice


    Contributors:
    WEI YU (author)

    Publication date :

    2016-02-24


    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 / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



    Voice alarm circuit, voice alarm device and voice alarm system

    CHEN ZHENHUA / YE TINGZHAN / WU YOU et al. | European Patent Office | 2020

    Free access

    ALARM LAMP CONTROL DEVICE

    KONE NAOKI / IWAKIRI SHOTARO | European Patent Office | 2018

    Free access

    Tractor alarm lamp supporting device

    HU JINXIANG | European Patent Office | 2021

    Free access

    CROSSING ALARM LAMP

    OTAKE MAKOTO / SATO HIDEKI | European Patent Office | 2017

    Free access

    TRUNK ALARM LAMP

    HUANG YAO HONG | European Patent Office | 2022

    Free access