System and method for control of lights, signals, alarms using sound detection
    3.
    发明授权
    System and method for control of lights, signals, alarms using sound detection 失效
    使用声音检测控制灯光,信号,报警的系统和方法

    公开(公告)号:US06999923B1

    公开(公告)日:2006-02-14

    申请号:US09602452

    申请日:2000-06-23

    IPC分类号: G10L15/00

    CPC分类号: G10L15/20

    摘要: A system and method for detecting the presence of a particular source of audible content using an automatic speech recognizer component which is trained to recognize specific non-speech sounds. Training of the automatic speech recognizer component is accomplished by providing an appropriate model to be recognized and by tuning the automatic speech recognizer to the sounds created by the desired stimulus. The automatic speech recognizer can additionally be provided with processing means for distinguishing the desired stimulus from an irrelevant or unwanted stimulus which may have acoustic signatures with a high degree of similarity to that of the desired stimulus. The invention can be implemented in a portable detector to allow detection of a specific acoustic source at any location.

    摘要翻译: 一种用于使用被训练以识别特定非语音的自动语音识别器组件来检测特定的可听内容源的存在的系统和方法。 自动语音识别器组件的训练是通过提供一个适当的模型来识别的,并且通过将自动语音识别器调谐到由期望的刺激产生的声音来实现。 自动语音识别器还可以设置有用于将期望的刺激与不相关或不需要的刺激区分开的处理装置,其可以具有与所需刺激的高度相似程度的声学特征。 本发明可以在便携式检测器中实现,以允许在任何位置检测特定声源。