Method for controlling an HVAC system using a proximity aware mobile device

• US 10,063,387 B2
• Filed: 01/06/2016
• Issued: 08/28/2018
• Est. Priority Date: 08/07/2012
• Status: Active Grant

• Current Assignee: Ademco Inc. (Resideo Technologies, Inc.)
• Original Assignee: Honeywell International Inc.
• Inventors: Bisson, Reed, Amundson, John B.
• Primary Examiner(s): Holliday, Jaime
• Application Number:
  US14/989,530
• Publication Number:
  US 20160119162A1
• Time in Patent Office: 965 Days
• Field of Search: 4554141-4143, 455418-420, 4554561-457
• CPC Class Codes: G05B 19/042 using digital processors G05B19/05 takes precedence
• CPC Class Codes: G05B 2219/2614 HVAC, heating, ventillation, climate control
• CPC Class Codes: G05D 23/1393 characterised by the use of electric means
• CPC Class Codes: G05D 23/1905 associated with tele control
• CPC Class Codes: H04L 12/2818 from a device located outside both the home and the home network access arrangements H04L12/2856; for remote control or remote monitoring of applications H04L67/025; arrangements for transmitting signals characterised by the use of a wireless eletrical link G08C17/00; telephonic communication systems adapted for combination with remote control systems H04M11/007
• CPC Class Codes: H04M 1/72415 for remote control of appliances
• CPC Class Codes: H04M 1/72457 according to geographic location
• CPC Class Codes: H04M 11/002 with telemetering systems telemetering in general G08C
• CPC Class Codes: H04M 2242/30 Determination of the location of a subscriber
• CPC Class Codes: H04W 24/04 Arrangements for maintaining operational condition
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/021 Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
• CPC Class Codes: H04W 4/027 using movement velocity, acceleration information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 84/18 Self-organising networks, e.g. ad-hoc networks or sensor networks

Abstract

A mobile wireless device (e.g. smart phone) may be used to remotely control an HVAC system. A program code stored in the memory of the mobile wireless device may cause the mobile wireless device to store geographic information in the memory of the mobile wireless device, monitor a location of the mobile wireless device, and compare the stored geographic information to the location of the mobile wireless device. If the comparison meets predetermined criteria, the program code may cause the mobile wireless device to transmit a command either directly or indirectly to an HVAC controller, causing the HVAC controller to transition from a first operating state having a first temperature setpoint to a second operating state having a second temperature setpoint.

Claims

1. A non-transitory computer readable medium having stored thereon in a non-transitory state a program code for use by a user'"'"'s mobile wireless device connectable to a network, the program code causing the user'"'"'s mobile wireless device to execute a method comprising:

storing geographic information in a memory, wherein the geographic information comprises a first outer boundary about a first location and a second outer boundary about a second location, wherein the first location is serviced by a first HVAC system controlled by a first HVAC controller and the second location is serviced by a second HVAC system controlled by a second HVAC controller;

monitoring a current location of the user'"'"'s mobile wireless device; and

comparing the stored geographic information and the current location of the user'"'"'s mobile wireless device, and when the comparison meets a first predetermined criteria, the user'"'"'s mobile wireless device transmitting a first message that results in the first HVAC controller servicing the first location transitioning from an occupied operating mode to an unoccupied operating mode, and when the comparison meets a second predetermined criteria, the user'"'"'s mobile wireless device transmitting a second message that results in the first HVAC controller transitioning from the unoccupied operating mode to an extended away operating mode, wherein the first predetermined criteria comprises the current location of the user'"'"'s mobile wireless device crossing out of the first outer boundary about the first location and the second predetermined criteria comprises the current location of the user'"'"'s mobile wireless device crossing into the second outer boundary about the second location.

2. The non-transitory computer readable medium according to claim 1, wherein the unoccupied operating mode results in a more energy efficient operation of the first HVAC system than the occupied operating mode, and the extended away operating mode results in a more energy efficient operation of the first HVAC system than the unoccupied operating mode.

3. The non-transitory computer readable medium according to claim 1, wherein when the comparison meets a third predetermined criteria, the user'"'"'s mobile wireless device transmitting a third message that results in the first HVAC controller servicing the first location transitioning to the occupied operating mode, wherein the third predetermined criteria comprises the current location of the user'"'"'s mobile wireless device crossing into the first outer boundary about the first location.

4. The non-transitory computer readable medium according to claim 1, wherein the first location corresponds with a first home associated with the user'"'"'s mobile wireless device and the second location corresponds with a second home associated with the user'"'"'s mobile wireless device.

5. The non-transitory computer readable medium according to claim 1, wherein the first location corresponds with a home associated with the user'"'"'s mobile wireless device and the second location corresponds with a work location associated with the user'"'"'s mobile wireless device.

6. The non-transitory computer readable medium according to claim 1, wherein when the comparison meets the second predetermined criteria, the second HVAC controller servicing the second location is instructed to transition from one temperature setpoint to another temperature setpoint.

7. The non-transitory computer readable medium according to claim 1, wherein the geographic information comprises at least one route between the first location and the second location, and wherein the first predetermined criteria further comprises the current location of the user'"'"'s mobile wireless device is following one of the at least one route.

8. The non-transitory computer readable medium according to claim 7, wherein the program code causes the user'"'"'s mobile wireless device to learn at least one route between the first location and the second location by monitoring the current location of the of the user'"'"'s mobile wireless device over time.

9. The non-transitory computer readable medium according to claim 3, wherein when the comparison meets a fourth predetermined criteria, the user'"'"'s mobile wireless device transmitting a fourth message that results in the first HVAC controller servicing the first location transitioning to the unoccupied operating mode, wherein the fourth predetermined criteria comprises the current location of the user'"'"'s mobile wireless device crossing out of the second outer boundary about the second location.

10. The non-transitory computer readable medium according to claim 1, wherein the user'"'"'s mobile wireless device is a GPS-enabled mobile phone.

11. The non-transitory computer readable medium according to claim 10, wherein the user'"'"'s mobile wireless device does not broadcast GPS coordinates to the network in order to monitor the current location of the user'"'"'s mobile wireless device or compare the stored geographic information and the current location of the user'"'"'s mobile wireless device.

12. The non-transitory computer readable medium according to claim 1, wherein transmitting the first message comprises transmitting the first message to a remote server via the network, wherein the remote server sends a corresponding message to the first HVAC controller.

13. A non-transitory computer readable medium having stored thereon on in non-transitory state a program code for use by a user'"'"'s mobile wireless device connectable to a network, the program code causing the user'"'"'s mobile wireless device to execute a method comprising:

storing geographic information in a memory, wherein the geographic information comprises a first outer boundary about a first location and a second outer boundary about a second location, wherein the first location is serviced by a first HVAC controller and the second location is serviced by a second HVAC controller, wherein the first HVAC controller and the second HVAC controller are configured to have an occupied operating mode, an unoccupied operating mode and an extended away operating mode;

monitoring a current location of the user'"'"'s mobile wireless device; and

comparing the stored geographic information and the current location of the user'"'"'s mobile wireless device, and;

when the current location of the user'"'"'s mobile wireless device crosses into the second outer boundary about the second location, the user'"'"'s mobile wireless device transmitting one or more messages that results in the first HVAC controller servicing the first location transitioning to the extended away operating mode and the second HVAC controller servicing the second location transitioning to the occupied operating mode.

14. The non-transitory computer readable medium according to claim 13, wherein when the current location of the user'"'"'s mobile wireless device crosses out of the first outer boundary, the user'"'"'s mobile wireless device transmitting one or more messages that result in the first HVAC controller transition to the unoccupied operating mode.

15. The non-transitory computer readable medium according to claim 14, wherein when the current location of the user'"'"'s mobile wireless device crosses into the first outer boundary, the user'"'"'s mobile wireless device transmitting one or more messages that result in the first HVAC controller transition to the occupied operating mode.

16. The non-transitory computer readable medium according to claim 15, wherein when the current location of the user'"'"'s mobile wireless device crosses into the first outer boundary about the first location, the user'"'"'s mobile wireless device transmitting one or more messages that results in the second HVAC controller servicing the second location transitioning to an extended away operating mode and the first HVAC controller servicing the first location transitioning to the occupied operating mode.

17. The non-transitory computer readable medium according to claim 13, wherein the occupied operating mode is less energy efficient than the unoccupied operating mode.

18. The non-transitory computer readable medium according to claim 17, wherein the unoccupied operating mode is less energy efficient than the extended away operating mode.

19. A method of controlling an HVAC system of a building having an HVAC controller, using a user'"'"'s mobile wireless device, the method comprising:

determining if a current location of the user'"'"'s mobile wireless device crosses from inside a first boundary defined about the building to outside the first boundary, and if so, causing the HVAC controller to transition from an occupied operating mode having a first temperature setpoint to an unoccupied operating mode having a second temperature setpoint;

determining when a current location of the user'"'"'s mobile wireless device crosses from outside the first boundary to inside the first boundary, and when so, causing the HVAC controller to transition to the occupied operating mode having the first temperature setpoint; and

determining when a current location of the user'"'"'s mobile wireless device crosses from outside a second boundary defined around a second building to inside the second boundary, and when so, transitioning the HVAC controller to an extended away operating mode having a third temperature setpoint;

wherein the third temperature setpoint is more energy efficient that the second temperature setpoint, and the second temperature setpoint is more energy efficient than the first temperature setpoint.

20. The method of claim 19, wherein the second building has a second HVAC system controlled by a second HVAC controller, wherein when the current location of the user'"'"'s mobile wireless device crosses from outside the second boundary to inside the second boundary, the method further comprises causing the second HVAC controller to transition to an occupied operating mode.