SYSTEMS AND METHODS FOR PROCESSING ULTRASONIC INPUTS

    公开(公告)号:US20170278379A1

    公开(公告)日:2017-09-28

    申请号:US15616263

    申请日:2017-06-07

    Applicant: Google Inc.

    Abstract: Hazard detection systems and methods according to embodiments described herein are operative to enable a user to interface with the hazard detection system by performing a touchless gesture. The touchless gesture can be performed in a vicinity of the hazard detection system without requiring physical access to the hazard detection system. This enables the user to interact with the hazard detection system even if it is out of reach. The hazard detection system can detect gestures and perform an appropriate action responsive to the detected gesture. In one embodiment, the hazard detection system can silence its audible alarm or pre-emptively turn off its audible alarm in response to a detected gesture. Gestures can be detected using one or more ultrasonic sensors, or gestures can be detected using a motion detector in combination with one or more ultrasonic sensors.

    SENSING SYSTEM FOR VERIFYING DEADBOLT ENGAGEMENT
    15.
    发明申请
    SENSING SYSTEM FOR VERIFYING DEADBOLT ENGAGEMENT 有权
    用于验证失效参数的感应系统

    公开(公告)号:US20160290005A1

    公开(公告)日:2016-10-06

    申请号:US14516524

    申请日:2014-10-16

    Applicant: Google Inc.

    Abstract: A door lock detection system is disclosed. The system includes a magnet flexibly attached to a strike plate. The strike plate includes an opening. The magnet extends across the opening of the strike plate in a first orientation when a bolt does not extend into the opening of the strike plate. The magnet is configured to be deflected from the first orientation to a second orientation, distinct from the first orientation, in response to the bolt being extended into the opening of the strike plate. The system includes a magnetometer configured to detect one or more magnetic fields of the magnet that is flexibly attached to the strike plate in the first orientation and in the second orientation.

    Abstract translation: 公开了一种门锁检测系统。 该系统包括柔性地附接到冲击板的磁体。 撞击板包括一个开口。 当螺栓不延伸到冲击板的开口中时,磁体以第一取向延伸穿过冲击板的开口。 响应于螺栓延伸到冲击板的开口中,磁体被配置为从第一取向偏转到与第一取向不同的第二定向。 该系统包括磁力计,其被配置为检测磁体的一个或多个磁场,该磁场在第一方向和第二方位上被灵活地附接到冲击板。

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