SYSTEMS AND METHODS FOR INCREASING BUILDING SPACE COMFORT USING WIRELESS DEVICES

• US 20090065596A1
• Filed: 07/28/2008
• Published: 03/12/2009
• Est. Priority Date: 05/09/2007
• Status: Abandoned Application

• Current Assignee: Johnson Controls Technology Company (Johnson Controls International plc)
• Original Assignee: Johnson Controls Technology Company (Johnson Controls International plc)
• Inventors: Canada, Anderlyne M., Seem, John E., Martocci, Jerald P., Botic, James S.
• Application Number:
  US12/181,258
• Publication Number:
  US 20090065596A1
• Time in Patent Office: Days
• US Class Current: 236/51
• CPC Class Codes: F24F 11/30 for purposes related to the operation of the system, e.g. for safety or monitoring
• CPC Class Codes: F24F 11/52 Indication arrangements, e.g. displays
• CPC Class Codes: F24F 11/56 Remote control
• CPC Class Codes: F24F 11/58 using Internet communication
• CPC Class Codes: F24F 11/64 using pre-stored data
• CPC Class Codes: F24F 2120/00 Control inputs relating to users or occupants
• CPC Class Codes: F24F 2120/10 Occupancy

Abstract

A method for providing control to a building zone uses a building automation system and a portable wireless device located within the building zone. The method includes the step of identifying the portable wireless device using wireless communications. The method further includes retrieving information from a memory device specific to the identified portable wireless device. The retrieved information comprises a user preference relating to the building automation system. The method further includes adjusting a parameter of the building automation system based on the retrieved information.

Claims

1. A method for providing control to a building zone using a building automation system and a portable wireless device located within the building zone, the method comprising:

identifying the portable wireless device using wireless communications;

retrieving information from a memory device, the retrieved information specific to the identified portable wireless device, wherein the retrieved information comprises a user preference relating to the building automation system; and

adjusting a parameter of the building automation system based on the retrieved information.

2. The method of claim 1, wherein adjusting the parameter of the building automation system comprises:

determining a volumetric flow rate setpoint for the building zone using the retrieved information; and

sending the volumetric flow rate setpoint to a ventilation system controller.

3. The method of claim 1, wherein the retrieved information is preferred temperature information and wherein adjusting the building automation system comprises setting a temperature setpoint for the building zone to equal the preferred temperature information.

4. The method of claim 1, further comprising:

identifying a second portable wireless device located within the building zone;

retrieving second information from a memory device specific to the second identified portable wireless device; and

determining an average preferred temperature for the building zone using the retrieved information and the second information;

wherein adjusting the parameter of the building automation system based on the retrieved information comprises adjusting a temperature setpoint for the building zone to be the determined average preferred temperature for the building zone.

5. The method of claim 1, further comprising:

identifying a second portable wireless device located within the building zone;

retrieving second information from a memory device specific to the second identified portable wireless device; and

making a second adjustment to a second parameter of the building automation system based on the retrieved second information.

6. The method of claim 1, wherein the user preference is at least one of a white noise volume preference, a lighting preference, a heating preference, and a cooling preference.

7. The method of claim 1, wherein the retrieved information includes the user preference and a second user preference and wherein the user preference is a temperature preference and the second user preference is a lighting preference.

8. A controller for adjusting a parameter of a building automation system using a portable wireless device located within a building zone, the controller comprising:

a communications device configured to receive first information from the portable wireless device located within the building zone;

a memory device storing second information specific to the first information; and

a processing circuit configured to retrieve the second information from the memory device and to receive the first information from the wireless sensor, the processing circuit retrieving the second information by identifying the first information and accessing the second information from the memory device, the processing circuit configured to adjust a building automation system setting based on the retrieved second information.

9. The controller of claim 8, wherein the portable wireless device is at least one of an RFID tag, a mobile phone, a pager, a portable media device, a portable digital assistant, a mobile personal computer, and a laptop.

10. The controller of claim 8, wherein the communications device is at least one of a ZigBee compatible transceiver, a Bluetooth compatible transceiver, and a WiFi compatible transceiver.

11. The controller of claim 8, wherein the user preference is at least one of a white noise volume preference, a lighting preference, a heating preference, and a cooling preference.

12. The controller of claim 8, wherein the retrieved information is preferred temperature information and wherein adjusting the building automation system setting comprises setting a temperature setpoint for the building zone to equal the preferred temperature information.

13. The controller of claim 8, wherein the processing circuit is configured to transmit an adjustment signal to a supervisory controller of the building automation system.

14. The controller of claim 8, wherein the processing circuit is further configured to determine a volumetric flow rate setpoint for the building zone using the retrieved information;

and wherein the processing circuit is configured to transmit an adjustment signal to an actuator of the building automation system to adjust the building automation system setting; and

wherein the adjustment signal is based on the volumetric flow rate setpoint.

15. The controller of claim 14, wherein the retrieved information includes the user preference and a second user preference and wherein the user preference is a temperature preference and the second user preference is a lighting preference.

16. A system for providing control to a building zone using a building automation system and a portable wireless device located within the building zone, the system comprising:

a sensor configured to identify the portable wireless device using wireless communications;

a processing circuit communicably coupled to the sensor and configured to retrieve information from a memory device, the retrieved information specific to the identified portable wireless device;

wherein the processing circuit is further configured to adjust a setting of the building automation system using the retrieved information specific to the identified portable wireless device.

17. The system of claim 16, wherein the retrieved information is at least one of temperature preference information, lighting preference information, humidify preference information, and ventilation preference information.

18. The system of claim 16, wherein the retrieved information specific to the identified portable wireless device is a hospital occupant characteristic and wherein the hospital occupant characteristic identifies the hospital patient associated with the portable wireless device as at least one of contagious and ultra-sensitive, and wherein the setting is ventilation pressure.

19. A computer readable medium storing program code for causing a controller to provide control to a building zone using a building automation system and a portable wireless device located within the building zone, the computer readable medium comprising:

program code for identifying the portable wireless device using wireless communications;

program code for retrieving information from a memory device, the retrieved information specific to the identified portable wireless device, wherein the retrieved information comprises a user preference relating to the building automation system; and

program code for adjusting the building automation system parameter based on the retrieved information.

20. A server computer configured to provide program code to a client computer, the program code for causing the client computer to provide control to a building zone using a building automation system and a portable wireless device located within the building zone, the server computer comprising:

a communications interface for communicating with the client computer; and

a processing circuit for accessing a memory device storing the program code, the program code comprising;

program code for identifying the portable wireless device using wireless communications;

program code for retrieving information from a memory device, the retrieved information specific to the identified portable wireless device, wherein the retrieved information comprises a user preference relating to the building automation system; and

program code for adjusting the building automation system parameter based on the retrieved information.