公开(公告)号：US20190156653A1

公开(公告)日：2019-05-23

申请号：US16238781

申请日：2019-01-03

Applicant: GOOGLE LLC

Inventor： Yoky Matsuoka ,  Anthony Michael Fadell ,  Matthew Lee Rogers ,  Jeffrey Lee

IPC: G08B25/00 ,  G08B21/14 ,  G08B17/10 ,  G08B19/00 ,  G08B21/18 ,  G08B3/10 ,  G08B29/14

CPC classification number: G08B25/002 ,  G08B3/10 ,  G08B17/10 ,  G08B19/00 ,  G08B21/14 ,  G08B21/182 ,  G08B25/001 ,  G08B25/008 ,  G08B29/14 ,  G08B29/20

Abstract: Systems and methods for using multi-criteria state machines to manage alarming states and pre-alarming states of a hazard detection system are described herein. The multi-criteria state machines can include one or more sensor state machines that can control the alarming states and one or more system state machines that can control the pre-alarming states. Each state machine can transition among any one of its states based on sensor data values, hush events, and transition conditions. The transition conditions can define how a state machine transitions from one state to another. The hazard detection system can use a dual processor arrangement to execute the multi-criteria state machines according to various embodiments. The dual processor arrangement can enable the hazard detection system to manage the alarming and pre-alarming states in a manner that promotes minimal power usage while simultaneously promoting reliability in hazard detection and alarming functionality.

公开(公告)号：US10295974B2

公开(公告)日：2019-05-21

申请号：US15251582

申请日：2016-08-30

Applicant: Google LLC

Inventor： Timo A. Bruck ,  Evan J. Fisher ,  James B. Simister ,  Yoky Matsuoka ,  David Sloo ,  Clemens M. Knieper ,  Anthony Michael Fadell ,  Matthew Lee Rogers ,  Michael Plitkins

IPC: G06F19/00 ,  G05B15/02 ,  G05D23/19 ,  G06F3/0482 ,  G06F3/0484 ,  G06F3/0488 ,  F24F11/30 ,  F24F11/89 ,  F24F120/10 ,  F24F130/00 ,  F24F130/10 ,  F24F11/58 ,  F24F11/46 ,  F24F11/52

Abstract: Systems and methods are described for interactively and graphically displaying performance information to a user of an HVAC system controlled by a self-programming network-connected thermostat. The information is made on a remote display device such as a smartphone, tablet computer or other computer, and includes a graphical daily summary each of several days. In response to a user selection of a day, detailed performance information is graphically displayed that can include an indication of HVAC activity on a timeline, the number of hours of HVAC activity, as well as one or more symbols on a timeline indicating setpoint changes, and when a setpoint was changed due to non-occupancy.

公开(公告)号：US20190019038A1

公开(公告)日：2019-01-17

申请号：US16133277

申请日：2018-09-17

Applicant: Google LLC

Inventor： David Sloo ,  Nicholas Unger Webb ,  Matthew Lee Rogers ,  Anthony Michael Fadell ,  Jeffery Theodore Lee ,  Sophie Le Guen ,  Andrew W. Goldenson

IPC: G06K9/00 ,  F24F11/30 ,  G08B25/00 ,  G08B29/26 ,  G08B5/36

CPC classification number: G08B5/36 ,  F24F11/30 ,  F24F11/33 ,  F24F11/34 ,  F24F11/46 ,  F24F11/58 ,  F24F11/70 ,  F24F11/75 ,  F24F11/89 ,  F24F2120/10 ,  G01J1/4204 ,  G01N27/02 ,  G01N27/121 ,  G01N33/0031 ,  G01N33/004 ,  G01V8/10 ,  G06K9/00744 ,  G06T7/70 ,  G08B3/10 ,  G08B5/22 ,  G08B17/10 ,  G08B17/117 ,  G08B19/005 ,  G08B21/12 ,  G08B21/14 ,  G08B21/18 ,  G08B21/182 ,  G08B25/002 ,  G08B25/008 ,  G08B25/012 ,  G08B25/08 ,  G08B29/02 ,  G08B29/04 ,  G08B29/185 ,  G08B29/22 ,  G08B29/26 ,  H04L12/2803 ,  H04L12/2809 ,  H04L12/2818 ,  H04L12/282 ,  H04L67/025 ,  H04L67/10 ,  H04L67/24 ,  H04M1/72561 ,  H04N7/183 ,  H05B33/0854 ,  H05B33/0872 ,  H05B37/0218 ,  H05B37/0272 ,  Y02A50/243

Abstract: Hazardous or dangerous conditions may be monitored. A mode may be set to a state indicative of the condition being present. It may then be determined that the hazardous or dangerous condition has eased. An indication of the hazardous or dangerous condition easing may be output in response to the determination. Such an indication may be output as synthesized speech.

公开(公告)号：US20180322745A1

公开(公告)日：2018-11-08

申请号：US16023450

申请日：2018-06-29

Applicant: Google LLC

Inventor： David Sloo ,  Nick Webb ,  Yoky Matsuoka ,  Anthony Michael Fadell ,  Matthew Lee Rogers

IPC: G08B5/36 ,  F24F11/30 ,  G08B25/00 ,  G08B29/26

Abstract: Various arrangements for assessing an installation of a smart home device are presented. An orientation of the smart home device may be analyzed to determine whether the orientation of the smart home device is unsuitable for one or more features of the smart home device to function properly. An indication of whether the orientation of the smart home device is unsuitable may be output, such as by the smart home device using voice or lighting.

公开(公告)号：US10089842B2

公开(公告)日：2018-10-02

申请号：US14508183

申请日：2014-10-07

Applicant: Google LLC

Inventor： Anthony Michael Fadell ,  Matthew Lee Rogers ,  Maxime Veron ,  David Sloo ,  Sophie Le Guen ,  Kevin Peterson ,  Yoky Matsuoka ,  Shigefumi Honjo

IPC: H04N7/18 ,  G08B13/06 ,  G08B29/04 ,  G05B15/02 ,  G05F1/66 ,  H04L12/28 ,  H04N21/422 ,  H04N21/4227 ,  H04N21/436

Abstract: Security keypad device for detecting tampering includes a keypad, a high power wireless module for communicating data via a local area network, a low power wireless module communicating data via a personal area network, and a cellular module for communicating data via a wide area network. The device further includes an active infrared position sensor comprising of a light source for emitting infrared light and an infrared sensor for detecting reflected infrared light. The active infrared position sensor is configured to sense the position of the device based on detecting the reflected infrared light. The device further includes an accelerometer configured to measure acceleration forces and a processor. The processor is configured to determine that the position of the device changed based on positional data from the active infrared position sensor or acceleration data from the accelerometer.