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公开(公告)号：US20240068692A1
公开(公告)日：2024-02-29
申请号：US17900141
申请日：2022-08-31
发明人： Matthias Walczyk , Andrew S. Pike
CPC分类号： F24F11/63 , F24F11/80 , F24F13/10 , G05B13/0265 , F24F2110/10
摘要： A method includes generating a mixed air temperature value using a reinforcement learning model running on the edge controller. A temperature setpoint and a weather forecast are inputs to the reinforcement learning model. The method also includes controlling damper positions of an air handling unit to achieve the mixed air temperature value.
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公开(公告)号：US11906196B2
公开(公告)日：2024-02-20
申请号：US17387885
申请日：2021-07-28
发明人： April Mae Eberly Diehl , Kevin Lee Stein , Jeffrey Joseph Ronald , John Russel Lauver, III , Craig Eric Adams
CPC分类号： F24F13/20 , F24F7/06 , F04D29/626 , F24F2013/205
摘要： A mounting assembly for a fan of a heating, ventilation, and/or air conditioning (HVAC) system includes a frame configured to couple to the HVAC system. The frame includes a support rail having a flange. The mounting assembly includes a first guide rail coupled to the frame and having a first lip extending at an oblique angle relative to the flange. The mounting assembly also includes a second guide rail coupled to the frame and having a second lip extending at the oblique angle relative to the flange. The first and second lips are configured to support and guide translation of a chassis of the fan toward the support rail such that the chassis of the fan engages with the flange. The flange is configured to support the fan offset from the first and second lips in an installed configuration of the fan with the mounting assembly.
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公开(公告)号：US20240053030A1
公开(公告)日：2024-02-15
申请号：US18232074
申请日：2023-08-09
摘要： A heating, ventilation, and/or air conditioning (HVAC) system includes a refrigerant circuit configured to circulate refrigerant. The circuit includes a compressor, an indoor heat exchanger, an outdoor heat exchanger, and a reversing valve that transitions between a first configuration to direct the refrigerant from the compressor toward the outdoor heat exchanger and a second configuration to direct the refrigerant from the compressor toward the indoor heat exchanger. The system includes a compensator with a conduit that is part of the refrigerant circuit and configured to pass the refrigerant therethrough and a chamber disposed about the conduit. The chamber is also communicatively coupled to the refrigerant circuit, and configured to retain a portion of the refrigerant in the chamber. A coil assembly plate of the indoor heat exchanger or the outdoor heat exchanger includes a receptacle configured to receive the refrigerant charge compensator.
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公开(公告)号：US20240046729A1
公开(公告)日：2024-02-08
申请号：US17817066
申请日：2022-08-03
发明人： Brian RICHARD , David Monahan
CPC分类号： G07C9/37 , G06V40/172 , G06V40/166
摘要： A method for automatically programming a security system including a plurality of access control readers and a plurality of image sensors includes receiving user credential information from a first access control reader. A first door associated with the first access control reader is further associated with a first image sensor. A user is identified based on the user credential information and based on visual content provided by the first image sensor. Upon receiving the user credential information from one or more access control readers of the plurality of access control readers different from the first access control reader, the user is reidentified based on visual content provided by the plurality of the image sensors. The image sensor that provided the visual content used for reidentification of the user is associated with a door associated with the access control reader that provided the user credential information.
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35.发明授权公开(公告)号：US11893084B2
公开(公告)日：2024-02-06
申请号：US17468175
申请日：2021-09-07
发明人： Santle Camilus Kulandai Samy , Rajkiran Kumar Gottumukkal , Yohai Falik , Rajiv Ramanasankaran , Prantik Sen , Deepak Chembakassery Rajendran
IPC分类号： G06K9/00 , G06F18/214 , G06V10/25 , G06V20/40 , G06V10/62 , G06V10/774 , G06T7/246
CPC分类号： G06F18/2148 , G06T7/246 , G06V10/25 , G06V10/62 , G06V10/774 , G06V20/41 , G06T2207/20081 , G06T2207/20084 , G06T2207/20132 , G06T2207/30168 , G06T2207/30196 , G06T2207/30232
摘要： Disclosed herein is an object detection system, including apparatuses and methods for object detection. An implementation may include receiving a first image frame from an ROI detection model that generated a first ROI boundary around a first object detected in the first image frame and subsequently receiving a second image frame. The implementation further includes predicting, using an ROI tracking model, that the first ROI boundary will be present in the second image frame and then detecting whether the first ROI boundary is in fact present in the second image frame. The implementation includes determining that the second image frame should be added to a training dataset for the ROI detection model when detecting that the ROI detection model did not generate the first ROI boundary in the second image frame as predicted and re-training the ROI detection model using the training dataset.
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公开(公告)号：US20240039898A1
公开(公告)日：2024-02-01
申请号：US18219548
申请日：2023-07-07
CPC分类号： H04L63/0428 , G06F9/45558 , H04L45/64 , H04L12/66 , G06F2009/45595
摘要： Embodiments are directed to managing communication over one or more networks. An underlay network that couples a source gateway and a target gateway using underlay protocols may be provided such that the target gateway includes two or more port groups that may each be associated with a separate target node. An overlay network may be provided on the underlay network based on policy information such that the source gateway and the target gateway may each be assigned separate gateway identifiers (GIDs) that are associated with the overlay network. In response to the source gateway authorizing a source node to employ the overlay network to communicate one or more encrypted payloads to a target node, the one or more encrypted payloads may be provided to the target node based on the overlay network and the policy information.
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公开(公告)号：US20240035707A1
公开(公告)日：2024-02-01
申请号：US18227190
申请日：2023-07-27
IPC分类号： F24H15/421 , F24D19/10 , F24H15/36 , F24H15/204
CPC分类号： F24H15/421 , F24D19/1084 , F24H15/36 , F24H15/204
摘要： A furnace system for a heating, ventilation, and air conditioning (HVAC) system includes a furnace controller configured to determine a rolling average furnace run time of the furnace system based on a plurality of previous run cycles of the furnace system. The furnace controller is configured to segment the rolling average furnace run time into a plurality of operational time periods, wherein each operational time period is associated with a distinct fire rate of a plurality of distinct fire rates the furnace system. The furnace controller is also configured to operate the furnace system to sequentially implement the plurality of distinct fire rates associated with the plurality of operational time periods.
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公开(公告)号：US20240035705A1
公开(公告)日：2024-02-01
申请号：US18378089
申请日：2023-10-09
IPC分类号： F24H15/112 , F24D19/10 , F24F11/30 , F24H15/242 , F24H15/20 , F24H15/395 , F24H15/35
CPC分类号： F24H15/112 , F24D19/1084 , F24F11/30 , F24H15/242 , F24H15/20 , F24H15/395 , F24H15/35 , G05B2219/2614 , F23N3/082
摘要： In an aspect, an HVAC system includes an inducer motor to provide combustion airflow, and a pressure sensor to measure an output airflow pressure of the inducer motor. The HVAC system may initiate the inducer motor, and receive a pulse width modulation (PWM) signal from the inducer motor, wherein the PWM signal indicates a PWM signal of the inducer motor corresponding to a predetermined airflow pressure of the inducer motor and measured by the pressure sensor. The HVAC system may compare the PWM signal to a baseline value, and control the inducer motor based on the comparing of the PWM signal to the baseline value. The HVAC system may also generate a status notification of the combustion airflow of the HVAC system in response to the comparing the PWM signal to the baseline value.
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公开(公告)号：US20240035697A1
公开(公告)日：2024-02-01
申请号：US18266164
申请日：2021-12-08
发明人： Jonathan D. Douglas , Kirk H. Drees
CPC分类号： F24F11/52 , F24F11/30 , F24F2110/64
摘要： A mobile sensor for a building includes a sensor, and a wireless transceiver. The sensor is configured to measure an indoor air quality parameter in an air sample at a current location of the mobile sensor as the mobile sensor transports through the building. The wireless transceiver is configured to transmit the measurement of the indoor air quality parameter and an indication of the current location of the mobile sensor to a building controller.
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公开(公告)号：US11886153B2
公开(公告)日：2024-01-30
申请号：US17383213
申请日：2021-07-22
CPC分类号： G05B13/048 , G05B13/027 , G05B13/041 , G06N3/045 , G06N3/08 , H02J3/003
摘要： A method of operating a building management system is disclosed. The method includes determining, by a processing circuit, policy rankings for a plurality of control policies based on building operation data of a first previous time period, selecting, by the processing circuit, a set of control policies from among the plurality of control policies based on the policy rankings of the set of control policies satisfying a ranking threshold, generating, by the processing circuit, a plurality of prediction models for the set of control policies, selecting, by the processing circuit, a first prediction model of the plurality of prediction models based on building operation data of a second previous time period, and responsive to selecting the first prediction model, operating, by the processing circuit, the building management system using the first prediction model.
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