公开(公告)号：US20160018470A1

公开(公告)日：2016-01-21

申请号：US14333610

申请日：2014-07-17

Applicant: Honeywell International Inc.

Inventor： Udaya Shetty ,  Prasad Samudrala ,  Channabasavaraj Raravi ,  Norman Swanson

IPC: G01R31/36

CPC classification number: G01R31/3651 ,  G01R31/3606

Abstract: Methods and systems are disclosed herein for accurately calculating battery consumption in a wireless field device. The total current consumed by a radio board associated with a wireless field device can be determined based on the sum of the current consumed as a result of particular events occurring at the radio board. The current consumed by a sensor board of the wireless field device can then be averated with respect to particular type of sensor. The current consumed by the radio board and the current consumed by the sensor board in the wireless field device can be combined to calculate a predictive value indicative of a remaining life of a battery associated with the wireless field device.

Abstract translation: 本文公开了用于在无线现场设备中精确计算电池消耗的方法和系统。 与无线现场设备相关联的无线电板消耗的总电流可以基于作为在无线电板发生的特定事件的结果消耗的电流的总和来确定。 然后可以相对于特定类型的传感器来避免无线现场设备的传感器板消耗的电流。 无线电板消耗的电流和传感器板在无线现场设备中消耗的电流可以被组合以计算指示与无线现场设备相关联的电池的剩余寿命的预测值。

公开(公告)号：US20140369212A1

公开(公告)日：2014-12-18

申请号：US13953420

申请日：2013-07-29

Applicant: Honeywell International, Inc.

Inventor： Channabasavaraj Raravi ,  Prasad Samudrala ,  Norman R. Swanson ,  Christopher Pulini

IPC: H04W28/12 ,  H04W24/10

CPC classification number: H04W28/12 ,  H04W24/04 ,  H04W24/10 ,  H04W40/12 ,  H04W40/24 ,  H04W40/246 ,  H04W84/18 ,  Y02D70/166 ,  Y02D70/22 ,  Y02D70/34

Abstract: A method includes receiving link quality information associated with multiple wireless connections in a wireless network. The method also includes identifying at least one asymmetric communication path in the wireless network using the link quality information. The link quality information could include a statistical value for each of the wireless connections. Identifying the at least one asymmetric communication path could include identifying a first and a second of the statistical values associated with a first and a second of the wireless connections, respectively, and determining whether a difference between the first and second statistical values exceeds a threshold. The method could further include applying a heuristic to indicate that the first and second wireless connections do not form an asymmetric communication path even if the difference between the first and second statistical values exceeds the threshold.

Abstract translation: 一种方法包括在无线网络中接收与多个无线连接相关联的链路质量信息。 该方法还包括使用链路质量信息识别无线网络中的至少一个非对称通信路径。 链路质量信息可以包括每个无线连接的统计值。 识别至少一个非对称通信路径可以包括分别识别与第一和第二无线连接相关联的第一和第二统计值，以及确定第一和第二统计值之间的差是否超过阈值。 该方法还可以包括应用启发式来指示即使第一和第二统计值之间的差超过阈值，第一和第二无线连接也不形成非对称通信路径。

公开(公告)号：US09575132B2

公开(公告)日：2017-02-21

申请号：US14333610

申请日：2014-07-17

Applicant: Honeywell International Inc.

Inventor： Udaya Shetty ,  Prasad Samudrala ,  Channabasavaraj Raravi ,  Norman Swanson

IPC: G01R31/36

CPC classification number: G01R31/3651 ,  G01R31/3606

Abstract: Methods and systems are disclosed herein for accurately calculating battery consumption in a wireless field device. The total current consumed by a radio board associated with a wireless field device can be determined based on the sum of the current consumed as a result of particular events occurring at the radio board. The current consumed by a sensor board of the wireless field device can then be averated with respect to particular type of sensor. The current consumed by the radio board and the current consumed by the sensor board in the wireless field device can be combined to calculate a predictive value indicative of a remaining life of a battery associated with the wireless field device.

Abstract translation: 本文公开了用于在无线现场设备中精确计算电池消耗的方法和系统。 与无线现场设备相关联的无线电板消耗的总电流可以基于作为在无线电板发生的特定事件的结果消耗的电流的总和来确定。 然后可以相对于特定类型的传感器来避免无线现场设备的传感器板消耗的电流。 无线电板消耗的电流和传感器板在无线现场设备中消耗的电流可以被组合以计算指示与无线现场设备相关联的电池的剩余寿命的预测值。

公开(公告)号：US09154996B2

公开(公告)日：2015-10-06

申请号：US13953420

申请日：2013-07-29

Applicant: Honeywell International, Inc.

Inventor： Channabasavaraj Raravi ,  Prasad Samudrala ,  Norman R. Swanson ,  Christopher Pulini

IPC: H04W28/12 ,  H04W24/10 ,  H04W40/24 ,  H04W84/18

CPC classification number: H04W28/12 ,  H04W24/04 ,  H04W24/10 ,  H04W40/12 ,  H04W40/24 ,  H04W40/246 ,  H04W84/18 ,  Y02D70/166 ,  Y02D70/22 ,  Y02D70/34

Abstract: A method includes receiving link quality information associated with multiple wireless connections in a wireless network. The method also includes identifying at least one asymmetric communication path in the wireless network using the link quality information. The link quality information could include a statistical value for each of the wireless connections. Identifying the at least one asymmetric communication path could include identifying a first and a second of the statistical values associated with a first and a second of the wireless connections, respectively, and determining whether a difference between the first and second statistical values exceeds a threshold. The method could further include applying a heuristic to indicate that the first and second wireless connections do not form an asymmetric communication path even if the difference between the first and second statistical values exceeds the threshold.

Abstract translation: 一种方法包括在无线网络中接收与多个无线连接相关联的链路质量信息。 该方法还包括使用链路质量信息识别无线网络中的至少一个非对称通信路径。 链路质量信息可以包括每个无线连接的统计值。 识别至少一个非对称通信路径可以包括分别识别与第一和第二无线连接相关联的第一和第二统计值，以及确定第一和第二统计值之间的差是否超过阈值。 该方法还可以包括应用启发式来指示即使第一和第二统计值之间的差超过阈值，第一和第二无线连接也不形成非对称通信路径。