公开(公告)号：US11037432B1

公开(公告)日：2021-06-15

申请号：US16714321

申请日：2019-12-13

Applicant: Amazon Technologies, Inc.

Inventor： Ashish Kumar Shukla ,  Sakthi Kannan Ramabadran ,  Xi Chen ,  Armando J. Lucrecio ,  Avinash Joshi

IPC: G08B25/00 ,  G08B25/14 ,  G06F16/335 ,  G06N20/00

Abstract: Systems and methods of security monitoring using a learning process are provided. Intelligent security systems may perform a learning process to observe the paths of travel by occupants, as detected by various sensors distributed throughout a monitored location over a period of time. After the security system is initially installed, the system may learn the various paths taken by occupants of the house by keeping track of the sequence in which the sensors are activated due to normal human activity. Based on this data, a fully connected graph of sensors with all valid interconnections between sensors is available to the security system.

公开(公告)号：US11375395B2

公开(公告)日：2022-06-28

申请号：US16436193

申请日：2019-06-10

Applicant: Amazon Technologies, Inc.

Inventor： Chiu Ngok Eric Wong ,  Kun Ting Tsai ,  Xueheng Hu ,  Jian Lu ,  Armando J. Lucrecio

IPC: H04W28/02 ,  H04B17/318 ,  H04W72/04 ,  H04W84/18

Abstract: Network hardware devices organized in a wireless network. A controller device receives device information about each of a multiple network devices, network congestion at each device, scan data, and a station list from each of the devices. The controller device assigns a channel to each radio of the multiple network devices using the device information, the network congestion data, the scan data, and the station list and outputs a first subset of channel assignments to a first group of the network devices, a second subset of channel assignments to a second group of the network devices, and a third subset of channel assignments to a third group of the network devices.