The invention relates to a vehicle body external sound warning system and a warning method. At present, the requirements of warning sound products outside the vehicle body on sound parameters and functions are different, so that the current situation is three products, and four loudspeakers are loaded on the vehicle at the same time. The sound warning system outside the vehicle body comprises a BCM (1), a control box (2), a high-sound loudspeaker (3), a low-sound loudspeaker (4) and a loudspeaker (5), the BCM is connected with the control box, the control box is connected with the high-sound horn, the low-sound loudspeaker and the loudspeaker, the BCM is a vehicle body controller, and an IC voice chip is installed in the control box. The high-sound loudspeaker, the low-sound loudspeaker and the loudspeaker are installed outside the vehicle body to form a sound warning system. The system and the method are applied to the field of automobiles.

    本发明涉及一种车身外部声音警示系统及警示方法。目前,由于车身外部警示声音产品对于声音参数及功能的要求不同,所以目前的现状是3种产品,4只喇叭同时在汽车上进行装车。一种车身外部声音警示系统,其组成包括:BCM(1)、控制盒(2)、高声喇叭(3)、低声喇叭(4)和扬声器喇叭(5),BCM与控制盒连接,控制盒分别与高声喇叭、低声喇叭和扬声喇叭连接,BCM为车身控制器,控制盒内安装有IC语音芯片,高声喇叭、低声喇叭和扬声喇叭安装在车身外部组成声音警示系统。本发明应用于汽车领域。


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    Title :

    Vehicle body external sound warning system and warning method


    Additional title:

    车身外部声音警示系统及警示方法


    Contributors:

    Publication date :

    2021-03-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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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