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    Mesh routing of sleepy sensor data
    11.
    发明授权
    Mesh routing of sleepy sensor data 有权

    公开(公告)号：US11172446B2

    公开(公告)日：2021-11-09

    申请号：US16786596

    申请日：2020-02-10

    Applicant: Trane International Inc.

    Inventor： Joel C. VanderZee

    IPC: H04W52/02 ,  G06F1/3206 ,  H04L12/00 ,  H04L12/64 ,  F24F11/30 ,  G01R19/165 ,  G05B15/02 ,  H02H1/00 ,  H02H3/20 ,  G06F1/3209 ,  H02H3/38 ,  H04L1/16 ,  H04L12/747 ,  G06K19/07 ,  F24F11/52 ,  H04W84/18 ,  F24F140/60 ,  F24F11/46 ,  F24F11/56

    Abstract: HVAC components having improved efficiency are described. In one embodiment, excessive sleep current draw in a battery-powered device having a microcontroller is detected by measuring a voltage drop across a MOSFET device coupled in a forward-conducting orientation in series between the battery and the microcontroller, causing a transistor to conduct when the voltage drop exceeds a predetermined threshold to generate a first trigger signal, integrating the first trigger signal to generate a second trigger signal, and generating an interrupt to the microcontroller. In another embodiment, a battery-saving method of operating an HVAC component includes maintaining the HVAC device in the sleep mode, receiving a user input to wake the device, transmitting a data request and returning the HVAC component to the sleep mode, waking up the HVAC device to poll an adjacent network node storing a cached response, displaying the response, and returning the HVAC device to sleep.

    METHOD OF FRAGMENTING A MESSAGE IN A NETWORK
    14.
    发明申请
    METHOD OF FRAGMENTING A MESSAGE IN A NETWORK 有权
    在网络中消除信息的方法

    公开(公告)号：US20140269772A1

    公开(公告)日：2014-09-18

    申请号：US14216554

    申请日：2014-03-17

    Applicant: TRANE INTERNATIONAL INC.

    Inventor： Joel C. VanderZee

    IPC: H04W28/06 ,  H04L29/08

    CPC classification number: H04W28/065 ,  H04L67/12 ,  H04L69/22 ,  H04L69/324 ,  H04W4/80

    Abstract: Embodiments described herein provide a method of fragmenting a large message into, for example, numbered packets for sending the message in a packet based communication system, such as in a ZigBee wireless network. Each packet may have a predetermined size and may include a MAC address, a network header of a variable size, and fragmented message data. The fragmented message data can be configured to be smaller than the available space in the packet so that the packet can be sent, for example, when the size of the header increases.

    Abstract translation: 本文描述的实施例提供了一种将大消息分段为例如用于在诸如ZigBee无线网络中的基于分组的通信系统中发送消息的编号分组的方法。 每个分组可以具有预定的大小，并且可以包括MAC地址，可变大小的网络报头和分段的消息数据。 分段消息数据可以被配置为小于分组中的可用空间，使得例如当报头的大小增加时可以发送分组。

    MESH ROUTING OF SLEEPY SENSOR DATA
    15.
    发明申请
    MESH ROUTING OF SLEEPY SENSOR DATA 有权

    公开(公告)号：US20250119833A1

    公开(公告)日：2025-04-10

    申请号：US18987995

    申请日：2024-12-19

    Applicant: Trane International Inc.

    Inventor： Joel C. VanderZee

    IPC: G01R19/165 ,  F24F11/88 ,  H02H7/18

    Abstract: HVAC components having improved efficiency are described. In one embodiment, excessive sleep current draw in a battery-powered device having a microcontroller is detected by measuring a voltage drop across a MOSFET device coupled in a forward-conducting orientation in series between the battery and the microcontroller, causing a transistor to conduct when the voltage drop exceeds a predetermined threshold to generate a first trigger signal, integrating the first trigger signal to generate a second trigger signal, and generating an interrupt to the microcontroller. In another embodiment, a battery-saving method of operating an HVAC component includes maintaining the HVAC device in the sleep mode, receiving a user input to wake the device, transmitting a data request and returning the HVAC component to the sleep mode, waking up the HVAC device to poll an adjacent network node storing a cached response, displaying the response, and returning the HVAC device to sleep.

    SLEEP CURRENT FAILURE DETECTION
    18.
    发明申请
    SLEEP CURRENT FAILURE DETECTION 审中-公开

    公开(公告)号：US20170310100A1

    公开(公告)日：2017-10-26

    申请号：US15644384

    申请日：2017-07-07

    Applicant: Trane International Inc.

    Inventor： Christopher C. VanderKoy ,  Joel C. VanderZee

    IPC: H02H3/20 ,  G01R19/165 ,  F24F11/00 ,  G05B15/02 ,  H02H1/00 ,  H04W84/18

    Abstract: HVAC components having improved efficiency are described. In one embodiment, excessive sleep current draw in a battery-powered device having a microcontroller is detected by measuring a voltage drop across a MOSFET device coupled in a forward-conducting orientation in series between the battery and the microcontroller, causing a transistor to conduct when the voltage drop exceeds a predetermined threshold to generate a first trigger signal, integrating the first trigger signal to generate a second trigger signal, and generating an interrupt to the microcontroller. In another embodiment, a battery-saving method of operating an HVAC component includes maintaining the HVAC device in the sleep mode, receiving a user input to wake the device, transmitting a data request and returning the HVAC component to the sleep mode, waking up the HVAC device to poll an adjacent network node storing a cached response, displaying the response, and returning the HVAC device to sleep.

    SYSTEM, DEVICE, AND METHOD FOR COMMUNICATING DATA OVER A MESH NETWORK
    20.
    发明申请
    SYSTEM, DEVICE, AND METHOD FOR COMMUNICATING DATA OVER A MESH NETWORK 审中-公开
    用于在网状网络上传送数据的系统，设备和方法

    公开(公告)号：US20150244611A1

    公开(公告)日：2015-08-27

    申请号：US14634048

    申请日：2015-02-27

    Applicant: TRANE INTERNATIONAL, INC.

    Inventor： Joel C. VanderZee

    IPC: H04L12/761 ,  H04L12/801

    CPC classification number: H04L47/17 ,  H04L12/1877 ,  H04L12/1886 ,  H04L12/189

    Abstract: Devices and computer-implemented methods for controlling data communication to one or more devices in a network, e.g., a mesh network. The methods include a device broadcasting data requested by a first device, and a second device eavesdropping on the broadcast of the data in order to capture the data and to storing the captured data if the data is appropriate for the second device.

    Abstract translation: 用于控制与网络中的一个或多个设备的数据通信的设备和计算机实现的方法，例如网状网络。 所述方法包括广播由第一设备请求的数据的设备，以及第二设备窃听数据的广播以捕获数据，并且如果数据适合于第二设备，则存储捕获的数据。

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