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    Space graph based dynamic control for buildings
    1.
    发明授权
    Space graph based dynamic control for buildings 有权

    公开(公告)号：US12113642B2

    公开(公告)日：2024-10-08

    申请号：US18486857

    申请日：2023-10-13

    Applicant: Johnson Controls Technology Company

    Inventor： Youngchoon Park ,  Sudhi Sinha

    IPC: H04L12/28 ,  G06F16/901

    CPC classification number: H04L12/2827 ,  G06F16/9024 ,  H04L12/2809 ,  H04L12/2812 ,  H04L12/2832

    Abstract: A building system including one or more memory devices configured to store instructions that cause one or more processors to store a graph data structure in a data storage device including a plurality of nodes representing a plurality of entities and a plurality of edges between the plurality of nodes representing a plurality of relationships between the plurality of entities, wherein the plurality of entities include a first entity representing one of a person, place, or piece of equipment of the building, wherein a second entity of the plurality of entities represents a software component, wherein the software component performs operations for the person, place, or piece of equipment of the building indicated by one or more edges of the plurality of edges relating the first entity to the second entity and cause the software component to execute and perform the operations for the person, place, or piece of equipment.

    BUILDING MANAGEMENT SYSTEM WITH SPACE GRAPHS INCLUDING SOFTWARE COMPONENTS
    2.
    发明公开
    BUILDING MANAGEMENT SYSTEM WITH SPACE GRAPHS INCLUDING SOFTWARE COMPONENTS 审中-公开

    公开(公告)号：US20240073055A1

    公开(公告)日：2024-02-29

    申请号：US18486857

    申请日：2023-10-13

    Applicant: Johnson Controls Technology Company

    Inventor： Youngchoon Park ,  Sudhi Sinha

    IPC: H04L12/28 ,  G06F16/901

    CPC classification number: H04L12/2827 ,  G06F16/9024 ,  H04L12/2809 ,  H04L12/2812 ,  H04L12/2832

    Abstract: A building system including one or more memory devices configured to store instructions that cause one or more processors to store a graph data structure in a data storage device including a plurality of nodes representing a plurality of entities and a plurality of edges between the plurality of nodes representing a plurality of relationships between the plurality of entities, wherein the plurality of entities include a first entity representing one of a person, place, or piece of equipment of the building, wherein a second entity of the plurality of entities represents a software component, wherein the software component performs operations for the person, place, or piece of equipment of the building indicated by one or more edges of the plurality of edges relating the first entity to the second entity and cause the software component to execute and perform the operations for the person, place, or piece of equipment.

    Building management system with distributed data storage and processing
    4.
    发明授权
    Building management system with distributed data storage and processing 有权

    公开(公告)号：US10955157B2

    公开(公告)日：2021-03-23

    申请号：US16672207

    申请日：2019-11-01

    Applicant: Johnson Controls Technology Company

    Inventor： Youngchoon Park ,  Sudhi Sinha

    IPC: F24F11/30 ,  F24F11/62 ,  F24F11/54 ,  G05B15/02 ,  F24F11/63 ,  F24F11/64 ,  F24F11/58 ,  F24F11/65 ,  F24F110/20 ,  F24F110/10 ,  G05B19/042

    Abstract: A building management system (BMS) including device controllers configured to monitor and control one or more heating, ventilation, or air conditioning (HVAC) devices and to store and process time-series data associated with the HVAC devices. The BMS includes a BMS controller that is communicably coupled to the device controllers. The BMS controller is configured to generate and send one or more processing sub-requests to at least one of the device controllers based on a processing request requesting time-series data associated with an HVAC device. The BMS controller is configured to receive one or more processing results from the at least one of the device controllers and join the one or more processing results into a joined result. The BMS controller is configured to provide the joined result to a requesting entity. The device controllers are configured to receive and process processing sub-requests and send results to the BMS controller.

    HVAC system with automated device pairing
    6.
    发明授权
    HVAC system with automated device pairing 有权

    公开(公告)号：US10684033B2

    公开(公告)日：2020-06-16

    申请号：US15400926

    申请日：2017-01-06

    Applicant: Johnson Controls Technology Company

    Inventor： Sudhi Sinha ,  Youngchoon Park

    IPC: F24F11/30 ,  F24F11/62 ,  F24F11/63 ,  G05B19/042 ,  F24F11/61 ,  F24F11/56 ,  F24F11/64 ,  F24F110/00

    Abstract: A heating, ventilation, and air conditioning (HVAC) system for a building includes a plurality of actuation devices operable to affect one or more variables in the building, a plurality of sensors configured to measure the variables affected by the actuation devices, and a controller. The controller is configured to operate the actuation devices to affect one or more of the measured variables by providing an actuation signal to the actuation devices and to receive sensor response signals from the sensors. The sensor response signals indicate an effect of the actuation signal on the measured variables. For each of the sensor response signals, the controller is configured to calculate a similarity metric indicating a similarity between the sensor response signal and the actuation signal. The controller is configured to automatically establish a device pairing including one of the actuation devices and one of the sensors based on the similarity metrics.

    SYSTEMS AND METHODS FOR REAL-TIME DETECTION AND COMMUNICATION OF HEALTH AND PERFORMANCE DEGRADATION IN A DISTRIBUTED BUILDING AUTOMATION NETWORK
    7.
    发明申请
    SYSTEMS AND METHODS FOR REAL-TIME DETECTION AND COMMUNICATION OF HEALTH AND PERFORMANCE DEGRADATION IN A DISTRIBUTED BUILDING AUTOMATION NETWORK 审中-公开

    公开(公告)号：US20190041829A1

    公开(公告)日：2019-02-07

    申请号：US16153266

    申请日：2018-10-05

    Applicant: Johnson Controls Technology Company

    Inventor： Sudhi Sinha ,  Youngchoon Park

    IPC: G05B19/418 ,  G05B19/4065 ,  G05B19/048

    Abstract: A building device for a building management system (BMS) includes a processing circuit configured to receive one or more health messages from one or more other building devices. The processing circuit is configured to update an existing health message stored in a memory of the building device based on the one or more health messages by updating a message list of the existing health message with message list data of the one or more health messages, updating a sick node list of the existing health message based on the updated message list, and updating a sick node matrix of the existing health message based on the updated sick node list and the received one or more health messages. The processing circuit is configured to communicate the updated health message to at least one of the one or more other building devices.

    HVAC SYSTEM WITH AUTOMATED DEVICE PAIRING
    9.
    发明申请
    HVAC SYSTEM WITH AUTOMATED DEVICE PAIRING 审中-公开

    公开(公告)号：US20180195749A1

    公开(公告)日：2018-07-12

    申请号：US15400926

    申请日：2017-01-06

    Applicant: Johnson Controls Technology Company

    Inventor： Sudhi Sinha ,  Youngchoon Park

    IPC: F24F11/00 ,  G05B19/042

    Abstract: A heating, ventilation, or air conditioning (HVAC) system for a building includes a plurality of actuation devices operable to affect one or more variables in the building, a plurality of sensors configured to measure the variables affected by the actuation devices, and a controller. The controller is configured to operate the actuation devices to affect one or more of the measured variables by providing an actuation signal to the actuation devices and to receive sensor response signals from the sensors. The sensor response signals indicate an effect of the actuation signal on the measured variables. For each of the sensor response signals, the controller is configured to calculate a similarity metric indicating a similarity between the sensor response signal and the actuation signal. The controller is configured to automatically establish a device pairing including one of the actuation devices and one of the sensors based on the similarity metrics.

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