The invention discloses a double-frequency warning-sound-selectable automobile horn device. The double-frequency warning-sound-selectable automobile horn device comprises a first switch, a second switch, a voice chip, a horn and a loudspeaker. One end of the first switch is connected with the positive pole of a power supply, and the other end of the first switch is connected with a relay, the horn and the negative pole of the power supply in sequence to form a first line way. The input end of the voice chip is connected with the second switch, the output end of the voice chip is connected with one end of the loudspeaker through an audion, the other end of the loudspeaker is connected with the negative pole of the power supply, and the second switch, the voice chip, the audion and the loudspeaker form a second line way. According to the double-frequency warning-sound-selectable automobile horn device, different horn honking ways can be chosen aiming at different traffic conditions, noise generated under the condition that the horn must be honked to warn a pedestrian at a moment which is not suitable for honking is solved, frightening on the pedestrian is avoided, and social harmony is promoted; the chord sound warning of the automobile is full of diversification and entertainment, the advantages of being convenient and practical are possessed, and the application and popularization are facilitated.


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    Title :

    Double-frequency warning-sound-selectable automobile horn device


    Contributors:
    MA FEI (author)

    Publication date :

    2015-09-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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