Hazard detector architecture facilitating compact form factor and multi-protocol wireless connectivity
    3.
    发明授权
    Hazard detector architecture facilitating compact form factor and multi-protocol wireless connectivity 有权
    危害检测器架构促进紧凑的外形和多协议无线连接

    公开(公告)号:US09466194B1

    公开(公告)日:2016-10-11

    申请号:US14714048

    申请日:2015-05-15

    Applicant: Google Inc.

    Abstract: Systems, methods, and devices are included for providing hazard detection. For example, a hazard detection device may include a printed circuit board. The hazard detection device may further include a chassis that provides a housing for components of the hazard detection device; a smoke chamber that at least partially houses a photoelectric diode; a carbon monoxide sensor that at least partially encased in a metallic covering; a first wireless interface component that comprising a first radio antenna configured to transmit and receive data according to a first wireless communication protocol; and a second wireless interface component that comprises a second radio antenna configured to transmit and receive data using a second wireless communication protocol.

    Abstract translation: 包括系统,方法和设备,用于提供危害检测。 例如,危险检测装置可以包括印刷电路板。 所述危害检测装置还可以包括底架,所述底架为所述危险检测装置的部件提供壳体; 至少部分地容纳光电二极管的烟室; 至少部分地包裹在金属覆盖物中的一氧化碳传感器; 第一无线接口部件,其包括被配置为根据第一无线通信协议来发送和接收数据的第一无线电天线; 以及第二无线接口组件,其包括被配置为使用第二无线通信协议来发送和接收数据的第二无线电天线。

    SYSTEMS AND METHODS FOR SILENCING AN AUDIBLE ALARM OF A HAZARD DETECTION SYSTEM
    5.
    发明申请
    SYSTEMS AND METHODS FOR SILENCING AN AUDIBLE ALARM OF A HAZARD DETECTION SYSTEM 有权
    用于沉默危险警报系统的可靠报警的系统和方法

    公开(公告)号:US20150022344A1

    公开(公告)日:2015-01-22

    申请号:US14334261

    申请日:2014-07-17

    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 preemptively 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.

    Abstract translation: 根据本文描述的实施例的危害检测系统和方法的操作是使用户能够通过执行无接触姿态与危害检测系统相接触。 可以在危险检测系统的附近执行无触摸手势,而不需要物理地访问危害检测系统。 这使得用户能够与危害检测系统进行交互,即使它不能达到。 危害检测系统可以检测手势并且响应于检测到的手势执行适当的动作。 在一个实施例中,危险检测系统可以使其听觉报警静音或响应于检测到的手势而先预先关闭其可听报警。 可以使用一个或多个超声波传感器检测手势,或者可以使用与一个或多个超声波传感器组合的运动检测器来检测手势。

    Systems and methods for processing ultrasonic inputs

    公开(公告)号:US09679465B2

    公开(公告)日:2017-06-13

    申请号:US14334233

    申请日:2014-07-17

    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.

    Systems and methods for compensating for sensor drift in a hazard detection system
    10.
    发明授权
    Systems and methods for compensating for sensor drift in a hazard detection system 有权
    用于补偿危害检测系统中传感器漂移的系统和方法

    公开(公告)号:US09349279B2

    公开(公告)日:2016-05-24

    申请号:US14452161

    申请日:2014-08-05

    Applicant: Google Inc.

    Abstract: Systems and methods for compensating for sensor drift of a smoke sensor are described herein. Sensor drift may be caused by accumulated buildup of dust or other particulates within an enclosure of the smoke sensor. Embodiments described herein can account for sensor drift by adjusting a clear air offset value.

    Abstract translation: 这里描述了用于补偿烟雾传感器的传感器漂移的系统和方法。 传感器漂移可能由烟雾传感器外壳内的灰尘或其他颗粒物积聚而引起。 本文描述的实施例可以通过调节清晰的空气偏移值来解释传感器漂移。

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