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11.发明申请公开(公告)号：US20190264939A1
公开(公告)日：2019-08-29
申请号：US15920728
申请日：2018-03-14
Applicant: Johnson Controls Technology Company
Inventor： Shaun B. Atchison , Noel A. Grajeda-Trevizo
Abstract: Presently disclosed is a fault condition management system of a heating, ventilation, and air conditioning (HVAC) system. The system includes a controller having a user interface with a display and a lockout status indicator. The controller is configured to determine that the HVAC system is in a plurality of fault conditions and to individually present, on the display of the user interface, a respective fault code corresponding to each respective fault condition of the plurality of fault conditions in a repeating loop. Each respective fault code is presented for a fault code presentation duration followed by a rest duration. The controller is configured to control illumination of the lockout status indicator during the fault code presentation duration of each respective fault code to indicate a respective lockout status of the corresponding respective fault condition.
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公开(公告)号：US12078468B2
公开(公告)日：2024-09-03
申请号：US17352673
申请日：2021-06-21
Applicant: Johnson Controls Technology Company
Inventor： Shaun B. Atchison , Jedidiah O. Bentz , John W. Uerkvitz , Aneek M. Noor , Drew H. Carlton , Andrew M. Boyd , Brian D. Rigg , Shawn A. Hern , Noel A. Grajeda-Trevizo , Cody J. Kaiser , Tom R. Tasker
CPC classification number: G01B11/005 , F24F11/52 , G01C15/002 , G06F3/0488 , G06T7/521 , H04W4/33 , G06T2207/10028
Abstract: The present disclosure includes systems and methods for determining dimensions, shapes, and locations of rooms of a building using a mobile device for controlling heating, ventilation, and air conditioning (HVAC) provided to the rooms and building. A measuring device receives a shape of a room in the building and determines a dimension set of the room based on the shape of the room. The measuring device transmits the shape of the room and the dimension set to a mobile device that determines a layout of the building based on the shapes and the dimension sets corresponding to the rooms of the building. In this manner, the systems and methods provide the layout of the building more efficiently, resulting in an improved HVAC system installation and operation process.
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公开(公告)号：US11493221B2
公开(公告)日：2022-11-08
申请号：US16684200
申请日：2019-11-14
Applicant: Johnson Controls Technology Company
Inventor： Steven A. Tice , Shaun B. Atchison , Noel A. Grajeda-Trevizo , Andrew M. Boyd
Abstract: Embodiments of the present disclosure are directed to a controller for a heating, ventilation, and/or air conditioning (HVAC) system. The controller is configured to operate in a first defrost mode or a second defrost mode, determine that feedback from a first sensor of the HVAC system is unavailable, receive feedback from a second sensor of the HVAC system, and operate the HVAC system in the second defrost mode instead of the first defrost mode in response to unavailability of the feedback from the first sensor and based on the feedback from the second sensor.
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14.发明授权公开(公告)号：US11313572B2
公开(公告)日：2022-04-26
申请号：US16841275
申请日：2020-04-06
Applicant: Johnson Controls Technology Company
Inventor： Shaun B. Atchison , Tom R. Tasker , Noel A. Grajeda-Trevizo
IPC: F24F11/80 , F24F11/30 , F24F1/20 , F24F11/52 , F24F11/88 , F24F11/89 , F25B29/00 , F24F11/70 , F25B30/02 , F24F11/32 , F24F11/64 , F25B13/00 , F24F11/61 , F25B41/39
Abstract: A configuration management system for a heating, ventilation, and air conditioning (HVAC) system includes a controller having a memory storing a baseline configuration of the HVAC system. The baseline configuration of the HVAC system indicates that the HVAC system is an air conditioning system or a heat pump system. Additionally, the controller is configured to determine a current configuration of the HVAC system based on detecting whether a reversing valve is present in the HVAC system. The current configuration of the HVAC system includes an air conditioning system configuration or a heat pump system configuration. The controller is also configured to perform a control action in response to determining that the current configuration is different than the baseline configuration.
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公开(公告)号：US20210310792A1
公开(公告)日：2021-10-07
申请号：US17352673
申请日：2021-06-21
Applicant: Johnson Controls Technology Company
Inventor： Shaun B. Atchison , Jedidiah O. Bentz , John W. Uerkvitz , Aneek M. Noor , Drew H. Carlton , Andrew M. Boyd , Brian D. Rigg , Shawn A. Hern , Noel A. Grajeda-Trevizo , Cody J. Kaiser , Tom R. Tasker
Abstract: The present disclosure includes systems and methods for determining dimensions, shapes, and locations of rooms of a building using a mobile device for controlling heating, ventilation, and air conditioning (HVAC) provided to the rooms and building. A measuring device receives a shape of a room in the building and determines a dimension set of the room based on the shape of the room. The measuring device transmits the shape of the room and the dimension set to a mobile device that determines a layout of the building based on the shapes and the dimension sets corresponding to the rooms of the building. In this manner, the systems and methods provide the layout of the building more efficiently, resulting in an improved HVAC system installation and operation process.
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Patent Agency Ranking
公开(公告)号：US20210018202A1
公开(公告)日：2021-01-21
申请号：US16684266
申请日：2019-11-14
Applicant: Johnson Controls Technology Company
Inventor： Shaun B. Atchison , Steven A. Tice , Noel A. Grajeda-Trevizo , Andrew M. Boyd
Abstract: A control system for a heating, ventilation, and/or air conditioning (HVAC) system includes a controller. The controller is configured to control the HVAC system to condition an air flow based on first feedback from a first sensor of the HVAC system, receive second feedback from a second sensor of the HVAC system, and control the HVAC system to condition the air flow based on the second feedback instead of the first feedback when the first feedback from the first sensor being no longer available. The first feedback is indicative of a first operating parameter of the HVAC system, and the second feedback is indicative of a second operating parameter of a refrigerant flowing through the HVAC system.
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公开(公告)号：US10712033B2
公开(公告)日：2020-07-14
申请号：US15920129
申请日：2018-03-13
Applicant: Johnson Controls Technology Company
Inventor： Shaun B. Atchison , Andrew M. Boyd , Noel A. Grajeda-Trevizo , Tom R. Tasker
IPC: F24F11/32 , F24F11/56 , F24F11/74 , F24F11/86 , G05B19/048 , F24F110/12 , F24F110/22 , F24F110/40 , F24F140/00
Abstract: The present disclosure is directed to a system for a heating, ventilating, and air conditioning (HVAC) system includes a compressor configured to circulate a working fluid through the HVAC system, a fan configured to direct across a heat exchanger coil of the HVAC system, an ambient sensor configured to monitor a condition of an environment surrounding the heat exchanger coil, and a control system communicatively coupled to the ambient sensor, where the control system is configured to detect a status of the ambient sensor, and where the control system is configured to adjust operation of the compressor, or the fan, or both, upon detection of an error of the ambient sensor.
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公开(公告)号：US11713894B2
公开(公告)日：2023-08-01
申请号：US17093479
申请日：2020-11-09
Applicant: Johnson Controls Technology Company
Inventor： Brian D. Rigg , Shawn A. Hern , Cody J. Kaiser , Noel A. Grajeda-Trevizo , Tom R. Tasker , Andrew M. Boyd
IPC: F24F11/47 , G05B19/04 , G05B13/02 , F24F11/61 , F24F11/81 , G05B19/042 , F24F11/523 , F24F11/67 , F24F11/88 , F24F11/83 , F24F11/86 , F24F11/64
CPC classification number: F24F11/47 , F24F11/523 , F24F11/61 , F24F11/64 , F24F11/67 , F24F11/81 , F24F11/83 , F24F11/86 , F24F11/88 , G05B13/021 , G05B13/026 , G05B19/0426 , G05B2219/2614
Abstract: The present disclosure presents techniques for improving operational efficiency of climate control systems. A climate control system may include climate control equipment, a sensor that measures temperature in a building, and a control system that controls operation of the equipment using a first temperature schedule, which associates each time step with a temperature setpoint, when the building is occupied. When not occupied, the control system determines an expected return time based on historical occupancy data associated with the building, determines the temperature setpoint associated with the expected return time, determines candidate schedules each expected to result in the inside air temperature meeting the temperature setpoint, determines efficiency metrics each associated with one of the candidates based on historical performance data resulting from previous operation of the climate control system, and controls operation of the equipment based on a second temperature schedule selected from the candidates based on associated efficiency metrics.
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公开(公告)号：US11221155B2
公开(公告)日：2022-01-11
申请号：US16684266
申请日：2019-11-14
Applicant: Johnson Controls Technology Company
Inventor： Shaun B. Atchison , Steven A. Tice , Noel A. Grajeda-Trevizo , Andrew M. Boyd
Abstract: A control system for a heating, ventilation, and/or air conditioning (HVAC) system includes a controller. The controller is configured to control the HVAC system to condition an air flow based on first feedback from a first sensor of the HVAC system, receive second feedback from a second sensor of the HVAC system, and control the HVAC system to condition the air flow based on the second feedback instead of the first feedback when the first feedback from the first sensor being no longer available. The first feedback is indicative of a first operating parameter of the HVAC system, and the second feedback is indicative of a second operating parameter of a refrigerant flowing through the HVAC system.
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公开(公告)号：US20210055012A1
公开(公告)日：2021-02-25
申请号：US17093479
申请日：2020-11-09
Applicant: Johnson Controls Technology Company
Inventor： Brian D. Rigg , Shawn A. Hern , Cody J. Kaiser , Noel A. Grajeda-Trevizo , Tom R. Tasker , Andrew M. Boyd
IPC: F24F11/47 , G05B19/042 , G05B13/02 , F24F11/523 , F24F11/61 , F24F11/67 , F24F11/88 , F24F11/83 , F24F11/86 , F24F11/81 , F24F11/64
Abstract: The present disclosure presents techniques for improving operational efficiency of climate control systems. A climate control system may include climate control equipment, a sensor that measures temperature in a building, and a control system that controls operation of the equipment using a first temperature schedule, which associates each time step with a temperature setpoint, when the building is occupied. When not occupied, the control system determines an expected return time based on historical occupancy data associated with the building, determines the temperature setpoint associated with the expected return time, determines candidate schedules each expected to result in the inside air temperature meeting the temperature setpoint, determines efficiency metrics each associated with one of the candidates based on historical performance data resulting from previous operation of the climate control system, and controls operation of the equipment based on a second temperature schedule selected from the candidates based on associated efficiency metrics.
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