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公开(公告)号：US20200341457A1
公开(公告)日：2020-10-29
申请号：US16855830
申请日：2020-04-22
发明人： Alexander Prugh , Johnathan Michael Carone , Donald Gerard Madden , Mary Melissa Kalagher , Daniel John Koniar , Liyu Yao , Martin Logan Elliott , John Zhang , William Wireko Mensah
IPC分类号： G05B19/4155 , H04Q9/00 , G01L1/14 , G01L1/22 , G01L1/24 , G01G19/44 , A61B5/103 , A61B5/00 , A61B5/107 , A61B5/11
摘要： A monitoring system that is configured to monitor a property is disclosed. The monitoring system includes a sensor that is configured to generate sensor data that indicates an attribute of the property; a floor sensor that is configured to generate floor sensor data that indicates an amount of pressure applied to a portion of a floor of the property; and a monitor control unit. The monitor control unit is configured to receive, from the sensor, the sensor data; receive, from the floor sensor, the floor sensor data; analyze the sensor data and the floor sensor data; and based on analyzing the sensor data and the floor sensor data, perform a monitoring system action.
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公开(公告)号：US20210287501A1
公开(公告)日：2021-09-16
申请号：US17199003
申请日：2021-03-11
摘要： Techniques and systems are described for creating and operating a vibration triangulation network. The network can include vibration sensor devices placed in a building, such as a store or a house, which are able to pinpoint the location of a target, e.g., person, animal, etc., through triangulation. A described technique includes receiving vibration notifications from vibration sensor devices, determining a location of a target within the building based on at least a portion of the vibration notifications and a vibration sensor map associated with the building, and triggering an alarm event based on a detection of the target.
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公开(公告)号：US20210217438A1
公开(公告)日：2021-07-15
申请号：US17137957
申请日：2020-12-30
IPC分类号： G10L25/51
摘要： Methods, systems, and apparatus for door knock access control are disclosed. A monitoring system for monitoring a property includes: a proximity sensor located at a door of the property; a microphone that is configured to detect sound within an area near the door and generate audio data that represents the detected sound; and a monitor control unit configured to perform operations including: receiving, from the proximity sensor, proximity data indicating an object positioned within a set proximity to the door; based on receiving the proximity data, activating the microphone; receiving, from the microphone, the audio data; determining that a similarity between the audio data and stored audio data representing a knocking pattern satisfies similarity criteria; and in response to determining that the similarity between the audio data and the stored audio data satisfies similarity criteria, performing a monitoring system action.
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