Systems and methods for air temperature control using a target time based control plan
A system and method for controlling the air temperature of a building using a control plan based on a target time. The system includes a controller which may be connected to a number of indoor and outdoor heating ventilation and air-conditioning units. The system may include a thermostat. The system may also operate without a thermostat. The method includes determining a control plan to reach a desired temperature in a target time. The method also includes updating the plan by comparing the actual time to reach the desired temperature with the target time.
1. A method for controlling air temperature in a building, comprising:
wirelessly receiving, via a controller, as user input a target air temperature and a target time; and
operating, via the controller, one or more equipment of a heating ventilation and air-conditioning (HVAC) system to achieve the target air temperature in the target time, wherein the operating comprises:
operating the one or more equipment of the HVAC system according to an initial control plan;
determining an actual time taken for achieving the target air temperature;
determining a modified control plan when the actual time is not same as the target time; and
operating the one or more equipment of the HVAC system according to the modified control plan.
2. The method of claim 1 , further comprising:
repeating the steps of determining the actual time, determining the modified control plan and operating the one or more equipment of the HVAC system according to the modified control plan.
3. The method of claim 1 , further comprising:
receiving a heating call or a cooling call from a thermostat; and
operating the one or more equipment of the HVAC system to achieve the target air temperature in the target time, in response to receiving the heating call or the cooling call.
4. The method of claim 1 , further comprising:
receiving measurements from a plurality of sensors located at multiple locations within the building, wherein each of the sensors is configured to measure at least one of the air temperature in the building or a humidity in the building; and
determining at least one of the initial control plan or the modified control plan based on the measurements.
5. The method of claim 1 , wherein:
the one or more equipment of the HVAC system comprises one or more communicating equipment of the HVAC system.
6. The method of claim 1 , wherein:
the one or more equipment of the HVAC system comprises one or more non- communicating equipment of the HVAC system.
7. The method of claim 1 , wherein the one or more equipment comprises at least one of one or more furnaces, one or more air conditioners, one or more air handlers or one or more heat pumps.
8. A method of controlling air temperature in a building, comprising:
wirelessly receiving using a wireless interface one or more configuration parameters from a mobile device;
storing the one or more configuration parameters in a memory; and
controlling at least one equipment of an HVAC system associated with the building according to the one or more configuration parameters.
9. The method of claim 8 , wherein:
the one or more configuration parameters comprises a target air temperature and a target time; and
controlling the at least one equipment comprises operating the at least one equipment to achieve the target air temperature in the building in the target time.
10. The method of claim 9 , wherein operating the at least one equipment comprises:
operating the at least one equipment according to an initial control plan;
determining an actual time taken for achieving the target air temperature;
determining a modified control plan when the actual time is not same as the target time; and
operating the one or more equipment of the HVAC system according to the modified control plan.
11. The method of claim 10 , further comprising:
repeating the steps of determining the actual time, determining the modified control plan and operating the one or more equipment of the HVAC system according to the modified control plan.
12. The method of claim 10 , further comprising:
receiving measurements from a plurality of sensors located at multiple locations within the building, wherein each of the sensors is configured to measure at least one of the air temperature in the building or a humidity in the building; and
determining at least one of the initial control plan or the modified control plan based on the measurements.
13. The method of claim 9 , further comprising:
receiving a heating call or a cooling call from a thermostat; and
operating the one or more equipment of the HVAC system to achieve the target air temperature in the target time, in response to receiving the heating call or the cooling call.
14. A system for controlling air temperature in a building, comprising:
one or more equipment associated with a heating ventilation and air-conditioning (HVAC) system; and
a controller communicatively coupled to the one or more equipment and configured to:
wirelessly receive from a mobile device as user input a target air temperature and a target time; and
operate the one or more equipment of the HVAC system to achieve the target air temperature in the building in the target time.
15. The system of claim 14 , wherein:
the one or more equipment of the HVAC system comprises one or more communicating equipment of the HVAC system;
the controller comprises an equipment interface configured to communicate control signals to the one or more equipment to control operation of the one or more equipment; and
the equipment interface comprises a communicating equipment interface configured to communicate data with and the control signals to the one or more communicating equipment of the HVAC system.
16. The system of claim 14 , wherein:
the one or more equipment of the HVAC system comprises one or more non- communicating equipment of the HVAC system;
the controller comprises an equipment interface configured to communicate control signals to the one or more equipment to control operation of the one or more equipment; and
the equipment interface comprises a non-communicating equipment interface configured to communicate the control signals to the one or more non-communicating equipment of the HVAC system.
17. The system of claim 14 , further comprising:
a thermostat configured to receive the target air temperature as the user input,
wherein the controller further comprises a terminal block communicatively coupled to the thermostat.
18. The system of claim 17 , wherein the controller is further configured to:
receive a heating call or a cooling call from the thermostat; and
operate the one or more equipment of the HVAC system to achieve the target air temperature in the target time, in response to receiving the heating call or the cooling call.
19. The system of claim 14 , wherein the controller further comprises a communication module including a wireless interface capable of wirelessly communicating with one or more devices.
20. The system of claim 19 , wherein the wireless interface of the controller includes a Bluetooth interface.