公开(公告)号：US20240036537A1

公开(公告)日：2024-02-01

申请号：US18375261

申请日：2023-09-29

Applicant: Johnson Controls Tyco IP Holdings LLP

Inventor： Vivek V. Gupta ,  Daniel R. Gottschalk ,  William R. Kuckuk ,  Adam J. Scott ,  Mark T. Fischbach ,  James J. Mertz ,  Yogesh N. Jalkote ,  Sudhanshu Dixit

IPC: G05B15/02 ,  F24F11/58 ,  H04L12/28

CPC classification number: G05B15/02 ,  F24F11/58 ,  H04L12/2834

Abstract: A building management system (BMS) includes building equipment operable to affect a physical state or condition of a building and a gateway device configured to couple to the building equipment via a wireless master slave/token passing (MS/TP) bus or a wired MS/TP bus. The gateway device is configured to communicate building data to a cloud-based platform including a hub configured to receive the building data, a plurality of cloud applications, wherein the plurality of cloud applications are configured to receive the building data from the hub and process the building data to provide a building data output. The cloud-based platform is configured to communicate the building data output to and receive a command based on the building data output from at least one of a control application, an analytic application, or a monitoring application. The gateway device is further configured to operate according to the command.

公开(公告)号：US20230004515A1

公开(公告)日：2023-01-05

申请号：US17943423

申请日：2022-09-13

Applicant: Johnson Controls Tyco IP Holdings LLP

Inventor： Jennifer S. Cayemberg ,  Lisa E. Strand ,  Ryan J. Bykowski ,  Daniel R. Gottschalk ,  Eric W. Hamber

IPC: G06F13/42 ,  H04L12/28 ,  G05B15/02 ,  G06F13/362 ,  H04L41/0806

Abstract: A building management system includes a communications bus, and devices coupled to the communications bus. The devices are coupled to the communications bus and configured to communicate on the communications bus using a master-slave token passing protocol. A first one of the devices has an active node table stored therein. The active node table includes multiple nodes. Each node represents one of the devices participating in a token passing ring used to exchange information among the devices via the communications bus using the master-slave token passing protocol. The first device is configured to monitor the active node table for new nodes and to identify a new device communicating on the communications bus in response to a determination that the active node table includes a new node.

公开(公告)号：US20240152478A1

公开(公告)日：2024-05-09

申请号：US18412052

申请日：2024-01-12

Applicant: Johnson Controls Tyco IP Holdings LLP

Inventor： Jennifer S. Cayemberg ,  Lisa E. Strand ,  Ryan J. Bykowski ,  Daniel R. Gottschalk ,  Eric W. Hamber

IPC: G06F13/42 ,  G05B15/02 ,  G06F13/362 ,  H04L12/28 ,  H04L41/0806

CPC classification number: G06F13/4208 ,  G05B15/02 ,  G06F13/362 ,  H04L12/2816 ,  H04L41/0809 ,  G05B2219/163 ,  G05B2219/25011 ,  G05B2219/2642 ,  H04L12/2809

Abstract: A building management system includes a communications bus, and devices coupled to the communications bus. The devices are coupled to the communications bus and configured to communicate on the communications bus using a master-slave token passing protocol. A first one of the devices has an active node table stored therein. The active node table includes multiple nodes. Each node represents one of the devices participating in a token passing ring used to exchange information among the devices via the communications bus using the master-slave token passing protocol. The first device is configured to monitor the active node table for new nodes and to identify a new device communicating on the communications bus in response to a determination that the active node table includes a new node.

公开(公告)号：US11874789B2

公开(公告)日：2024-01-16

申请号：US17943423

申请日：2022-09-13

Applicant: Johnson Controls Tyco IP Holdings LLP

Inventor： Jennifer S. Cayemberg ,  Lisa E. Strand ,  Ryan J. Bykowski ,  Daniel R. Gottschalk ,  Eric W. Hamber

IPC: G06F13/42 ,  G05B15/02 ,  H04L41/0806 ,  G06F13/362 ,  H04L12/28

CPC classification number: G06F13/4208 ,  G05B15/02 ,  G06F13/362 ,  H04L12/2816 ,  H04L41/0809 ,  G05B2219/163 ,  G05B2219/25011 ,  G05B2219/2642 ,  H04L12/2809

Abstract: A building management system includes a communications bus, and devices coupled to the communications bus. The devices are coupled to the communications bus and configured to communicate on the communications bus using a master-slave token passing protocol. A first one of the devices has an active node table stored therein. The active node table includes multiple nodes. Each node represents one of the devices participating in a token passing ring used to exchange information among the devices via the communications bus using the master-slave token passing protocol. The first device is configured to monitor the active node table for new nodes and to identify a new device communicating on the communications bus in response to a determination that the active node table includes a new node.