公开(公告)号：US20230373622A1

公开(公告)日：2023-11-23

申请号：US17751221

申请日：2022-05-23

Applicant: Johnson Controls Tyco IP Holdings LLP

Inventor： Jason M. Ouellette ,  Glenn HOLTON

IPC: B64C39/02 ,  B64C11/46

CPC classification number: B64C39/024 ,  B64C11/46 ,  B64C2201/162 ,  B64C2201/108

Abstract: A method for detection of air flow disruption includes monitoring air flow generated by an air propulsion system to detect one or more air flow anomalies indicating potentially blocked air flow. In response to detecting the one or more air flow anomalies, the airflow generated by the air propulsion system may be automatically reversed or temporarily stopped. A determination may be made whether the one or more detected air flow anomalies are resolved by the reversed or stopped air flow. The airflow generated by the air propulsion system prior to the detection of the one or more air flow anomalies may be resumed, in response to determining that the one or more air flow anomalies are resolved.

公开(公告)号：US20230151994A1

公开(公告)日：2023-05-18

申请号：US17455143

申请日：2021-11-16

Applicant: Johnson Controls Tyco IP Holdings LLP

Inventor： Jason M. Ouellette

IPC: F24F11/64 ,  G05D23/19

CPC classification number: F24F11/64 ,  G05D23/1917 ,  F24F2110/12

Abstract: Aspects of the present disclosure include methods, systems, and non-transitory computer readable media for receiving at least one calibration heat signal from a calibration device, wherein the at least one calibration heat signal corresponds to a calibration temperature known to the controller, receiving a plurality of heat signals from a plurality of sources in the building, determining a plurality of temperatures associated with the plurality of heat signals based on the at least one calibration heat signal and the calibration temperature, determining an internal target temperature of the building based on the plurality of temperatures, and transmitting, to the HVAC system, a control signal indicating the internal target temperature.