公开(公告)号：US09386552B2

公开(公告)日：2016-07-05

申请号：US14041956

申请日：2013-09-30

Applicant: Honeywell International Inc.

Inventor： Santosh Mallikarjuna Mandiganal ,  Rachana Gurunandan Rao ,  Patrick S. Gonia ,  Vincent Clarence Jacobson

IPC: H04W56/00 ,  H04W52/02 ,  H04W4/22

CPC classification number: H04W56/0015 ,  H04W4/90 ,  H04W52/02 ,  H04W52/029 ,  Y02D70/142 ,  Y02D70/22

Abstract: A method including running a local low frequency clock in a node in a network during a battery conserving sleep mode, waking from the sleep mode at a time boundary determined by the low frequency clock, updating a representation of a master time based on a calculation and the time boundary, advancing the representation of master time based on a local high frequency clock while the node is awake, receiving a time synchronization signal from a node in the network, updating the calculation based on a difference between the representation of master time and a time provided in the time synchronization signal, setting a new time boundary, and returning to the sleep mode.

Abstract translation: 一种方法，包括在电池节省睡眠模式期间在网络中的节点中运行本地低频时钟，在由所述低频时钟确定的时间边界处从睡眠模式唤醒，基于计算更新主时间的表示，以及 时间边界，在节点唤醒时基于本地高频时钟推进主时间的表示，从网络中的节点接收时间同步信号，基于主时间表示与a之间的差异来更新计算 在时间同步信号中提供时间，设置新的时间边界，并返回睡眠模式。

公开(公告)号：US20190394835A1

公开(公告)日：2019-12-26

申请号：US16564908

申请日：2019-09-09

Applicant: Honeywell International Inc.

Inventor： Santosh M. Mandiganal ,  Patrick S. Gonia ,  Steve D. Huseth

IPC: H04W88/08 ,  G08B25/10 ,  G08B29/16 ,  H04W84/12 ,  H04L12/24

Abstract: A system includes first and second access points. Each access point includes one or more 802.11 wireless radios configured to communicate with a wireless node. The first and second access points are both configured to wirelessly receive first data from the wireless node at substantially a same time and forward the first data. The first and second access points are also both configured to receive second data for the wireless node. The first access point is configured to wirelessly transmit the second data to the wireless node, and the second access point is configured to refrain from transmitting the second data to the wireless node while the first access point is operating properly.

公开(公告)号：US20160069983A1

公开(公告)日：2016-03-10

申请号：US14481045

申请日：2014-09-09

Applicant: Honeywell International Inc.

Inventor： Patrick S. Gonia ,  Soumitri Kolavennu

IPC: G01S5/02

CPC classification number: G01S5/0289 ,  G01S1/08 ,  G01S1/10 ,  G01S1/14 ,  G01S1/70 ,  G01S3/783 ,  G01S5/0205 ,  G01S5/0247 ,  G01S5/12 ,  G01S5/16

Abstract: Systems and methods for improved location accuracy are provided. For example, some systems can include a location engine, and a plurality of location anchors. In some embodiments, each of the plurality of location anchors can transmit or receive signals to or from an object for determining an angular orientation of the object with respect to the plurality of location anchors, and based on the angular orientation, the location engine can estimate a location of the object. In some embodiments, each of the plurality of location anchors can transmit first signals to the location engine, the location engine can receive a second signal from an object, based on the first signals and the second signal, the location engine can determine a differential pressure between the plurality of location anchors and the object, and based on the differential pressure, the location engine can estimate an altitude of the object.

Abstract translation: 提供了改进位置精度的系统和方法。 例如，一些系统可以包括定位引擎和多个位置锚。 在一些实施例中，多个定位锚中的每一个可以向物体发送或接收信号，用于确定物体相对于多个位置锚的角度定向，并且基于角度定向，位置引擎可以估计 对象的位置。 在一些实施例中，多个位置锚的每一个可以将第一信号发送到位置引擎，位置引擎可以基于第一信号和第二信号从对象接收第二信号，定位引擎可以确定差压 在多个位置锚和物体之间，并且基于压差，位置引擎可以估计对象的高度。

公开(公告)号：US09271230B2

公开(公告)日：2016-02-23

申请号：US14086217

申请日：2013-11-21

Applicant: Honeywell International Inc.

Inventor： Patrick S. Gonia ,  Haiyang Liu ,  Christopher S. Larsen ,  Vincent C. Jacobson ,  Thomas Paul Schmit

IPC: H04W52/02 ,  G06F1/32 ,  H04W4/00 ,  H04W76/04 ,  H04W84/12 ,  H04W88/00 ,  H04L29/08 ,  H04L29/06

CPC classification number: H04W52/0209 ,  G06F1/325 ,  H04L67/12 ,  H04L67/145 ,  H04L69/28 ,  H04W4/70 ,  H04W52/02 ,  H04W52/0229 ,  H04W76/27 ,  H04W84/12 ,  H04W88/00 ,  Y02D70/142

Abstract: A cloud-enabled low power Wi-Fi device is provided that includes a transceiver, a programmable processor, and executable control software stored on a non-transitory computer readable medium. The transceiver can be in a low power sleep mode until the programmable processor and the executable control software detect a first condition. When the programmable processor and the executable control software detect the first condition, the transceiver can exit the low power sleep mode and the programmable processor and the executable software can construct and transmit a message, via the transceiver, to a remote device. When the programmable processor and the executable control software detect a second condition, the transceiver can reenter the low power sleep mode.

Abstract translation: 提供了一种支持云的低功率Wi-Fi设备，其包括收发器，可编程处理器和存储在非暂时计算机可读介质上的可执行控制软件。 收发器可以处于低功耗睡眠模式，直到可编程处理器和可执行控制软件检测到第一个状态。 当可编程处理器和可执行控制软件检测到第一条件时，收发器可以退出低功率睡眠模式，并且可编程处理器和可执行软件可以经由收发器构建和发送消息到远程设备。 当可编程处理器和可执行控制软件检测到第二个条件时，收发器可重新进入低功率睡眠模式。

公开(公告)号：US20150139051A1

公开(公告)日：2015-05-21

申请号：US14086217

申请日：2013-11-21

Applicant: Honeywell International Inc.

Inventor： Patrick S. Gonia ,  Haiyang Liu ,  Christopher S. Larsen ,  Vincent C. Jacobson ,  Thomas Paul Schmit

IPC: H04W52/02

CPC classification number: H04W52/0209 ,  G06F1/325 ,  H04L67/12 ,  H04L67/145 ,  H04L69/28 ,  H04W4/70 ,  H04W52/02 ,  H04W52/0229 ,  H04W76/27 ,  H04W84/12 ,  H04W88/00 ,  Y02D70/142

Abstract: A cloud-enabled low power Wi-Fi device is provided that includes a transceiver, a programmable processor, and executable control software stored on a non-transitory computer readable medium. The transceiver can be in a low power sleep mode until the programmable processor and the executable control software detect a first condition. When the programmable processor and the executable control software detect the first condition, the transceiver can exit the low power sleep mode and the programmable processor and the executable software can construct and transmit a message, via the transceiver, to a remote device. When the programmable processor and the executable control software detect a second condition, the transceiver can reenter the low power sleep mode.

Abstract translation: 提供了一种支持云的低功率Wi-Fi设备，其包括收发器，可编程处理器和存储在非暂时计算机可读介质上的可执行控制软件。 收发器可以处于低功耗睡眠模式，直到可编程处理器和可执行控制软件检测到第一个状态。 当可编程处理器和可执行控制软件检测到第一条件时，收发器可以退出低功率睡眠模式，并且可编程处理器和可执行软件可以经由收发器构建和发送消息到远程设备。 当可编程处理器和可执行控制软件检测到第二个条件时，收发器可重新进入低功率睡眠模式。