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公开(公告)号：US10054608B2
公开(公告)日：2018-08-21
申请号：US15158918
申请日：2016-05-19
申请人： Google Inc.
发明人： Andrew Goldenson , Anurag Gupta
摘要： Methods and apparatus relating to a photodiode-augmented infrared (IR) motion sensor are provided. The IR motion sensor can be used to sense mid-IR range radiation emitting from a person. Within the IR motion sensor, incident mid-IR range radiation impinges on an IR sensing element situated behind a Fresnel lens. Thus, when the person crosses a particular region in the range of the IR motion sensor, the IR sensing element detects a change in radiation signature, and can subsequently notify another system, such as a security system, of the change. The IR motion sensor also includes an ambient light-sensing element configured to provide information used to perform a quality check, such as to rule out “false positive” outputs, on information output from the IR sensing element.
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公开(公告)号：US20170328997A1
公开(公告)日：2017-11-16
申请号：US15590976
申请日：2017-05-09
申请人： GOOGLE INC.
CPC分类号： G01S13/886 , G01S7/003 , G01S7/41 , G01S13/06 , G01S13/52 , G01S13/56 , G01S13/867 , G01S13/87 , G01S13/88 , G08B21/18 , H04B1/3827 , H04L12/2803
摘要： The various implementations described herein include methods, devices, and systems for utilizing radar in smart devices. In one aspect, an electronic device includes: (1) circuit boards; (2) a housing encasing the circuit boards; (3) a communications module coupled to the circuit boards, including one or more antennas and configured for communicating with remote devices; (4) a radar module coupled to the circuit boards, configured for generating radar data for a home environment and including: (a) low power radar transmitters; and (b) radar receivers; (5) one or more processors mounted to one of the circuit boards, the processors configured to: (a) govern operation of the communications module and the radar module; (b) determine location and/or movement of detected objects in the home environment; and (c) detect anomalies associated with the detected objects; and (6) a power source coupled to the processors, the communications module, and the radar module.
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公开(公告)号：US09697713B2
公开(公告)日：2017-07-04
申请号：US15403600
申请日：2017-01-11
申请人： Google Inc.
发明人： Anthony Michael Fadell , Matthew Lee Rogers , Shigefumi Honjo , John Benjamin Filson , Eric B. Daniels , Fred Bould , Adam Mittleman , Andrew Goldenson
摘要： According to one embodiment, a multi-sensing hazard detector for detecting potential dangers may include a back plate and a front casing that is coupled with the back plate to define a housing. A circuit board and a plurality of components may be positioned within the housing. The circuit board may be communicatively coupled with the components. The components may include, among other components, an alarm device, an occupancy sensor, and a smoke chamber. The alarm device may be activatable upon the detection of a potential hazard to warn an occupant of a potential danger, the occupancy sensor may be configured to detect the presence and/or movement of objects external to the hazard detector, and the smoke chamber may be configured to detect the presence of smoke to cause a triggering of the alarm device. The housing may comprise a volume of less than 1024 cubic centimeters.
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公开(公告)号：US10302499B2
公开(公告)日：2019-05-28
申请号：US14523078
申请日：2014-10-24
申请人： Google Inc.
发明人： Michael Dixon , Andrew Goldenson
摘要： A method for adaptively adjusting a threshold used to detect the presence of a living being may include receiving a first set of sensor measurements acquired by a passive infrared (PIR) sensor during a time period when the living being is not expected to be present in a space monitored by the PIR sensor. Here, the sensor measurements may depend on one or more noise sensitivity characteristics of the PIR sensor. The method may include adjusting a threshold that may indicate a presence of the living being based on the first set of sensor measurements. The method may then receive a second set of sensor measurements acquired by the PIR sensor and detect the presence of the living being when at least one of the second set of sensor measurements exceeds the threshold.
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公开(公告)号：US20170053508A1
公开(公告)日：2017-02-23
申请号：US15336399
申请日：2016-10-27
申请人： Google Inc.
发明人： Carlos Urrutia , Adam Mittleman , Andrew Goldenson , Nicholas Webb , Mathias Schmidt , Anurag Gupta
IPC分类号： G08B17/10
CPC分类号： G08B17/10 , G08B17/107
摘要： Various arrangements for using multiple wavelengths of electromagnetic radiation to detect smoke by a smoke detector are present. Multiple modes of the smoke detector may be used in which a first wavelength of electromagnetic radiation is emitted into a smoke chamber while a second electromagnetic radiation emitter is disabled, a period of time is waited, and a second wavelength of electromagnetic radiation is emitted into the smoke chamber while the first emitter is disabled. Depending on the mode of the smoke detector, the period of wait time may be varied.
摘要翻译： 存在使用多个波长的电磁辐射来检测烟雾的各种布置。 可以使用烟雾探测器的多种模式，其中电磁辐射的第一波长被发射到烟雾室中，而第二电磁辐射发射器被禁用，等待一段时间，并且第二波长的电磁辐射被发射到 烟雾室，而第一个发射器被禁用。 根据烟雾探测器的模式，等待时间可能会有所不同。
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公开(公告)号：US20160116343A1
公开(公告)日：2016-04-28
申请号：US14523078
申请日：2014-10-24
申请人： Google Inc.
发明人： Michael Dixon , Andrew Goldenson
CPC分类号： G01J5/32 , G01J1/44 , G05B15/02 , G05B2219/2642 , G08B13/191 , G08B19/005 , G08B29/26 , H05B37/0218 , H05B37/0227 , H05B37/0272 , Y02B20/44 , Y02B20/46
摘要： A method for adaptively adjusting a threshold used to detect the presence of a living being may include receiving a first set of sensor measurements acquired by a passive infrared (PIR) sensor during a time period when the living being is not expected to be present in a space monitored by the PIR sensor. Here, the sensor measurements may depend on one or more noise sensitivity characteristics of the PIR sensor. The method may include adjusting a threshold that may indicate a presence of the living being based on the first set of sensor measurements. The method may then receive a second set of sensor measurements acquired by the PIR sensor and detect the presence of the living being when at least one of the second set of sensor measurements exceeds the threshold.
摘要翻译： 用于自适应地调整用于检测存在的存在的阈值的方法可以包括在生物体预期不会存在于生物体的时间段期间接收由被动红外（PIR）传感器获取的第一组传感器测量值 由PIR传感器监测的空间。 这里，传感器测量值可能取决于PIR传感器的一个或多个噪声敏感度特性。 该方法可以包括基于第一组传感器测量来调整可以指示生存的存在的阈值。 该方法然后可以接收由PIR传感器获取的第二组传感器测量值，并且当第二组传感器测量值中的至少一个超过阈值时，检测存在的存在。
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公开(公告)号：US20170336432A1
公开(公告)日：2017-11-23
申请号：US15158918
申请日：2016-05-19
申请人： Google Inc.
发明人： Andrew Goldenson , Anurag Gupta
摘要： Methods and apparatus relating to a photodiode-augmented infrared (IR) motion sensor are provided. The IR motion sensor can be used to sense mid-IR range radiation emitting from a person. Within the IR motion sensor, incident mid-IR range radiation impinges on an IR sensing element situated behind a Fresnel lens. Thus, when the person crosses a particular region in the range of the IR motion sensor, the IR sensing element detects a change in radiation signature, and can subsequently notify another system, such as a security system, of the change. The IR motion sensor also includes an ambient light-sensing element configured to provide information used to perform a quality check, such as to rule out “false positive” outputs, on information output from the IR sensing element.
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公开(公告)号：US09652957B2
公开(公告)日：2017-05-16
申请号：US15336399
申请日：2016-10-27
申请人： Google Inc.
发明人： Carlos Urrutia , Adam Mittleman , Andrew Goldenson , Nicholas Webb , Mathias Schmidt , Anurag Gupta
CPC分类号： G08B17/10 , G08B17/107
摘要： Various arrangements for using multiple wavelengths of electromagnetic radiation to detect smoke by a smoke detector are present. Multiple modes of the smoke detector may be used in which a first wavelength of electromagnetic radiation is emitted into a smoke chamber while a second electromagnetic radiation emitter is disabled, a period of time is waited, and a second wavelength of electromagnetic radiation is emitted into the smoke chamber while the first emitter is disabled. Depending on the mode of the smoke detector, the period of wait time may be varied.
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公开(公告)号：US09568370B2
公开(公告)日：2017-02-14
申请号：US14724599
申请日：2015-05-28
申请人： Google Inc.
发明人： Anthony Michael Fadell , Mathias Schmidt , Adam Mittleman , John Benjamin Filson , Andrew Goldenson
IPC分类号： G01J5/08 , G01J5/04 , G08B17/00 , G01J5/02 , G06K9/00 , H04L12/28 , H01H9/02 , H02J13/00 , H05B37/02 , G08B17/11 , G08B17/10 , G08B13/193 , G08B17/113
CPC分类号： G01J5/0806 , G01J5/025 , G01J5/041 , G06K9/00369 , G08B13/193 , G08B17/00 , G08B17/10 , G08B17/11 , G08B17/113 , H01H9/02 , H02J13/0013 , H04L12/282 , H05B37/0272 , Y10T29/49002 , Y10T307/74 , Y10T307/773
摘要： According to one embodiment, a smart home device includes a front casing that is coupleable with a back plate to define a housing having an interior region within which one or more components of the smart home device are contained. The smart home device also includes an occupancy sensor that is disposed within the interior region of the smart home device and a button cap component that is positioned axially in front of the occupancy sensor. The button cap component is pressable by a user to actuate a switch that is disposed axially behind the button cap component. The smart home device further includes a lighting component that is positioned axially behind the button cap component. The lighting component is configured to disperse light circumferentially around the button cap component so as to provide a visual halo effect around the button cap component.
摘要翻译： 根据一个实施例，智能家居设备包括前壳体，其与后板可耦合以限定具有内部区域的壳体，智能家居设备的一个或多个组件被容纳在该内部区域中。 智能家居装置还包括设置在智能家居装置的内部区域内的占用传感器以及轴向位于占用传感器前方的按钮帽部件。 按钮帽部件可由用户按压以致动轴向设置在按钮盖部件后面的开关。 智能家居装置还包括位于按钮帽部件后面的照明部件。 照明部件被配置为围绕按钮帽部件周向地分散光，以便在按钮帽部件周围提供视觉光晕效果。
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公开(公告)号：US20160358441A1
公开(公告)日：2016-12-08
申请号：US15241512
申请日：2016-08-19
申请人： Google Inc.
发明人： Adam Mittleman , Andrew Goldenson , William Dong , John Benjamin Filson , Anthony Michael Fadell , Matthew Lee Rogers , Yoky Matsuoka , Samuel W. Kortz
CPC分类号： G08B17/113 , G01J5/025 , G01J5/041 , G01J5/0806 , G01N21/84 , G08B13/193 , G08B17/00 , G08B17/10 , G08B17/11 , G08B21/14 , H04L12/282 , H04L12/6418 , H05K1/0274 , H05K1/181 , H05K3/32 , H05K5/0026 , H05K2201/10121 , H05K2201/10151 , Y10T29/4913
摘要： According to one embodiment, a hazard detector may include a back plate and a front casing coupled to the back plate to define a housing having an interior region and an opening through which air flows into the interior region. A circuit board may be coupled to the back plate and have a plurality of components mounted thereon. A smoke chamber may be mid-mounted on the circuit board, mid-mounting being characterized in the smoke chamber extending through a hole formed in the circuit board such that a top surface of the smoke chamber is positioned above a top surface of the circuit board and a bottom surface of the smoke chamber is positioned below a bottom surface of the circuit board, whereby an interior region of the smoke chamber is accessible to smoke from both the top and bottom surfaces of the circuit board.
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