HVAC control system with user interface provided by a mobile wireless device
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F24D-019/10
F24F-011/62
F24F-005/00
F24F-011/30
F24F-110/10
F24F-110/12
F24F-110/50
F24F-140/40
F24F-011/56
출원번호
US-0179553
(2016-06-10)
등록번호
US-10240802
(2019-03-26)
발명자
/ 주소
Gonia, Patrick
Juntunen, Robert D.
출원인 / 주소
Ademco Inc.
대리인 / 주소
Shumaker & Sieffert, P.A.
인용정보
피인용 횟수 :
0인용 특허 :
10
초록▼
An HVAC controller may wirelessly communicate with a mobile wireless device that provides a user interface for interacting with the HVAC controller. In some cases, the communication module wirelessly receives a sensed parameter from a remote wireless sensor in a living space of the building and rece
An HVAC controller may wirelessly communicate with a mobile wireless device that provides a user interface for interacting with the HVAC controller. In some cases, the communication module wirelessly receives a sensed parameter from a remote wireless sensor in a living space of the building and receives a wired input from a return air sensor. A controller may be operatively coupled to the communication module and may control the HVAC system based at least in part on the sensed parameter from the remote wireless sensor when the sensed parameter from the remote wireless sensor is available and, in some cases, control the HVAC system based at least in part on the return air parameter when the sensed parameter from the remote wireless sensor is not available.
대표청구항▼
1. An HVAC controller for controlling an HVAC system of a building, wherein the HVAC system includes a supply air duct and a return air duct, the HVAC controller comprising: a communication module for wirelessly communicating with a mobile wireless device that provides a user interface for interacti
1. An HVAC controller for controlling an HVAC system of a building, wherein the HVAC system includes a supply air duct and a return air duct, the HVAC controller comprising: a communication module for wirelessly communicating with a mobile wireless device that provides a user interface for interacting with the HVAC controller;the communication module also for wirelessly receiving a sensed parameter from a remote wireless sensor that is separate from a thermostat and that is located in a living space of the building;a wired input for receiving a signal from a return air sensor that is capable of sensing a return air parameter of the air passing through the return air duct of the HVAC system;a controller operatively coupled to the communication module, the controller configured to: control the HVAC system based at least in part on the sensed parameter from the remote wireless sensor when the communication module is able to wirelessly receive the sensed parameter from the remote wireless sensor; andcontrol the HVAC system based at least in part on the return air parameter when the communication module is not able to wirelessly receive the sensed parameter from the remote wireless sensor. 2. The HVAC controller of claim 1, wherein the sensed parameter from the remote wireless sensor is temperature and the return air parameter is also temperature. 3. The HVAC controller of claim 1, wherein the mobile wireless device comprises one of a smartphone and a tablet. 4. The HVAC controller of claim 1 wherein the controller is also configured to communicate with a local user interface via a wired connection. 5. The HVAC controller of claim 4, wherein the controller controls the HVAC system based at least in part on at least one setpoint, and wherein the local user interface is configured to allow a user to change at least one of the at least one setpoint of the controller. 6. The HVAC controller of claim 1, wherein the HVAC system includes a furnace having a furnace housing, and wherein the controller is implemented on a furnace control board located in the furnace housing. 7. The HVAC system of claim 6, wherein the HVAC system comprises: a gas valve for providing gas to a burner that is thermally coupled to a heat exchanger;a blower fan for drawing air from the return air duct, and providing the air across the heat exchanger and back to the living space of the building via the supply air duct; andwherein the furnace control board is further configured to directly control the gas valve and the blower fan of the HVAC system. 8. The HVAC controller of claim 1, wherein the communication module is configured to communicate using one or more of Wi-Fi, IrDA, IEEE 802.15.4, ZigBee, Bluetooth, dedicated short range communication (DSRC), EnOcean, and GSM or LTE cellular communication. 9. The HVAC controller of claim 1, wherein the controller is further configured to: determine and store an offset between the sensed parameter and the return air parameter when the communication module is able to wirelessly receive the sensed parameter from the remote wireless sensor; andcontrol the HVAC system based at least in part on the return air parameter and the stored offset when the communication module is not able to wirelessly receive the sensed parameter from the remote wireless sensor. 10. The HVAC controller of claim 1, wherein the communication module is also for receiving a measure of outside air temperature, and the controller is configured to: determine an offset function of a determined offset between the sensed parameter and the return air parameter over outdoor air temperature when the communication module is able to wirelessly receive the sensed parameter from the remote wireless sensor; andcontrol the HVAC system based at least in part on the return air parameter, the measure of outside air temperature and the offset function when the communication module is not able to wirelessly receive the sensed parameter from the remote wireless sensor. 11. The HVAC controller of claim 1, wherein the HVAC system includes one or more dampers, and when controlling the HVAC system, the controller is configured to control the one or more dampers via the communication module. 12. The HVAC controller of claim 1, wherein the sensed parameter and the return air parameter include one or more of temperature, particulate density, volatile organic compound density, and humidity. 13. The HVAC controller of claim 1, wherein the HVAC system includes a fresh air damper and at least one of the sensed parameter and the return air parameter comprise particulate density, and wherein the controller is configured to control the fresh air damper based at least in part on particulate density. 14. A forced air furnace comprising: a furnace housing;the furnace housing coupled to a return air duct for receiving return air from a living space of a building and a supply duct for providing conditioned air to the living space of the building;a burner situated inside of the furnace housing;a heat exchanger situated inside of the furnace housing and thermally coupled to the burner;a blower situated inside of the furnace housing for providing air across the heat exchanger;a gas valve for providing gas to the burner; anda controller situated inside of the furnace housing and operatively coupled to the gas valve and the blower, the controller including an input for receiving a temperature value from a remote temperature sensor that is separate from a thermostat and that is located within the living space of the building as well as for receiving a temperature sensor value from a return air temperature sensor that is for detecting a measure related to temperature of the return air in the return air duct, the controller configured to control the gas valve and the blower based at least in part on the received temperature value and a stored temperature setpoint when the controller input receives the temperature value from the remote temperature sensor and the controller is configured to control the gas valve and the blower based at least in part on the temperature sensor value received from the return air temperature sensor when the temperature sensor value is not received from the remote temperature sensor. 15. The forced air furnace of claim 14, wherein the controller is configured to control the gas valve and blower in an attempt to keep the received temperature value within a predetermined dead band of the stored temperature setpoint. 16. The forced air furnace of claim 14, wherein the input is further configured to wirelessly communicate with a mobile wireless device that provides a user interface for interacting with the controller. 17. The forced air furnace of claim 14, wherein the input is further configured to communicate with a wired local user interface, wherein the wired local user interface is configured to allow a user to change the stored temperature setpoint. 18. An HVAC controller for controlling an HVAC system of a building, wherein the HVAC system includes a supply air duct and a return air duct, the HVAC controller comprising: a communication module for wirelessly receiving a sensed temperature from a remote wireless sensor that is separate from a thermostat and that is located in a living space of the building;the communication module also configured to receive a wired connection to a return air sensor configured to detect a return air temperature of the air in the return air duct;a controller operatively coupled to the communication module, the controller configured to: control the HVAC system based at least in part on the sensed temperature from the remote wireless sensor when the communication module receives the sensed temperature from the remote wireless sensor;control the HVAC system based at least in part on the return air temperature when the communication module does not receive the sensed temperature from the remote wireless sensor; andthe communication module is also configured to receive a wired connection to a local user interface for changing a setpoint of the controller. 19. The HVAC controller of claim 18, wherein the controller controls the HVAC system based at least in part on the return air temperature and the setpoint when the sensed temperature from the remote wireless sensor is not available.
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이 특허에 인용된 특허 (10)
Carner, Gary A.; Hesse, Bradley J.; Schultz, Kurt V., Apparatus and method for wireless control.
Borgeson Robert A. (Cleveland Heights OH) Russ Robert M. (Los Altos Hills CA) Lincoln Larry A. (Milpitas CA) Webster Thomas L. (Piedmont CA) Merry Nir (Albany CA) Bassett William W. (Wheaton IL), Control methods and apparatus for gas-fired combustors.
Munson Arden L. (Oakland MO) Gruber Joseph C. (Hazelwood MO), Interface adapter for interfacing a remote controller with commercial refrigeration and environmental control systems.
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