The invention relates to the technical field of excavators, in particular to a sound-light alarm system for a blind area of a rotary machine. The sound-light alarm system comprises a controller, wherein the output end of the controller is bidirectionally and electrically connected with a detection radar through a wire. The detection radar is installed at the tail end of the machine right behind a cab, the detection radar is used for conducting real-time scanning and monitoring on people or objects in the rotation range of the machine, and if the people or the objects exist in the rotation range of the machine, the personnel or objects are scanned by the detection radar and an electric signal is generated; after the detection radar generates the signal, an electric signal is converted into an acoustic-optical signal through the controller, and the acoustic-optical alarm in the cab is controlled to give an alarm, so that an alarm is given to a mechanical operator, the driver can know whether the people or the objects exist in a mechanical blind area in time, casualties and injuries caused by the machine to the people in the blind area are avoided, the safety of nearby people can be guaranteed to the maximum extent when the machine works, and therefore potential safety hazards are avoided.

    本发明涉及挖掘机技术领域,尤其为回转机械盲区声光报警系统,包括控制器,所述控制器的输出端通过导线双向电连接有探测雷达;本发明通过在驾驶室正后方机械尾端上安装探测雷达,利用探测雷达对机械回转范围内的人员或物体进行实时扫描监控,机械回转范围内如有人员或物体将被探测雷达扫描到并产生电信号,探测雷达产生信号后会通过控制器将电信号转换为声光信号并控制驾驶内的声光报警器发出警报,从而对机械操作人员进行报警,让驾驶人员可以及时了解到机械盲区是否存在人员或物体,避免机械会对盲区内的人员造成伤亡和伤害,让机械在作业时可以最大程度的保证附近人员的安全,从而避免了安全隐患的发生。


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    Title :

    Sound-light alarm system and method for blind area of rotary machine


    Additional title:

    回转机械盲区声光报警系统及方法


    Contributors:
    LI HENG (author) / LIU YUANJIAO (author) / LIN XIAOFEI (author) / LI XUEWEN (author) / HE FEI (author) / CHENG PENGXIANG (author) / ZHANG YANG (author)

    Publication date :

    2021-11-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E02F Baggern , DREDGING / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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