公开(公告)号：US20230145448A1

公开(公告)日：2023-05-11

申请号：US17523567

申请日：2021-11-10

申请人： Johnson Controls Tyco IP Holdings LLP

发明人： Michael M. Huber ,  Gerald A. Asp ,  Daniel A. Mellenthin ,  Bao H. Ung

IPC分类号： G05B13/02 ,  G06N5/04

CPC分类号： G05B13/027 ,  G06N5/04

摘要： A method for predicting time periods in which faults are likely to occur for a piece of building equipment. The method includes receiving a plurality of measurements for one or more points that are associated with a piece of building equipment, the plurality of measurements measured during a first time period; executing a machine learning model using the plurality of measurements as an input to generate fault data for a plurality of time periods subsequent to the first time period; selecting a second time period from the plurality of time periods responsive to an assessment of the fault data for the plurality of time periods indicating a fault will likely occur in the piece of building equipment during the second time period of the plurality of time periods; and performing an automated action responsive to the selection of the second time period.

公开(公告)号：US12013673B2

公开(公告)日：2024-06-18

申请号：US17537179

申请日：2021-11-29

申请人： Johnson Controls Tyco IP Holdings LLP

发明人： Michael M. Huber ,  Gerald A. Asp ,  Daniel A. Mellenthin ,  Jeffrey J. G. Senzig

IPC分类号： G05B19/042 ,  G06N3/08 ,  G06N5/022

CPC分类号： G05B19/042 ,  G06N3/08 ,  G06N5/022 ,  G05B2219/25011

摘要： Sensorized commercial buildings are a rich target for building a new class of applications that improve operational and energy efficiency of building operations that take into account human activities. Such applications, however, rarely experience widespread adoption due to the lack of a common descriptive schema that would enable porting these applications and systems to different buildings. Our demo presents Brick [4], a uniform schema for representing metadata in buildings. Our schema defines a concrete ontology for sensors, subsystems and relationships among them, which enables portable applications. Using a web application, we will demonstrate real buildings that have been mapped to the Brick schema, and show application queries that extracts relevant metadata from these buildings. The attendees would be able to create example buildings and write their own queries.

公开(公告)号：US20230168649A1

公开(公告)日：2023-06-01

申请号：US17537179

申请日：2021-11-29

申请人： Johnson Controls Tyco IP Holdings LLP

发明人： Michael M. Huber ,  Gerald A. Asp ,  Daniel A. Mellenthin ,  Jeffrey J. G. Senzig

IPC分类号： G05B19/042 ,  G06N5/02 ,  G06N3/08

CPC分类号： G05B19/042 ,  G06N5/022 ,  G06N3/08 ,  G05B2219/25011

摘要： Sensorized commercial buildings are a rich target for building a new class of applications that improve operational and energy efficiency of building operations that take into account human activities. Such applications, however, rarely experience widespread adoption due to the lack of a common descriptive schema that would enable porting these applications and systems to different buildings. Our demo presents Brick [4], a uniform schema for representing metadata in buildings. Our schema defines a concrete ontology for sensors, subsystems and relationships among them, which enables portable applications. Using a web application, we will demonstrate real buildings that have been mapped to the Brick schema, and show application queries that extracts relevant metadata from these buildings. The attendees would be able to create example buildings and write their own queries.