APPARATUS AND METHOD FOR CONTROLLING AN ENVIRONMENTAL CONDITIONING SYSTEM

• US 20100106329A1
• Filed: 10/27/2008
• Published: 04/29/2010
• Est. Priority Date: 10/27/2008
• Status: Abandoned Application

• Current Assignee: Lennox Manufacturing Inc. (Lennox International Incorporated)
• Original Assignee: Lennox Manufacturing Inc. (Lennox International Incorporated)
• Inventors: Grohman, Wojciech
• Application Number:
  US12/258,659
• Publication Number:
  US 20100106329A1
• Time in Patent Office: Days
• US Class Current: 700/277
• CPC Class Codes: G05B 15/02 electric
• CPC Class Codes: G05B 2219/2642 Domotique, domestic, home control, automation, smart house

Abstract

An apparatus for controlling an environmental conditioning system serving an indoor space and having at least one environmental conditioning device coupled with a communication bus structure includes: (a) at least one user interface coupled with the communication bus structure for effecting access to the system by a user; and (b) at least one controller coupled with the communication bus structure for effecting operational control of the system. The at least one controller communicates on the communication bus structure with the at least one environmental conditioning device, the at least one user interface and any other devices coupled with the communication bus structure. The at least one user interface communicates on the communication bus structure with the at least one environmental conditioning device, the at least one controller and any other devices coupled with the communication bus structure.

Claims

1. Apparatus for controlling an environmental conditioning system for an indoor space;

said system including at least one environmental conditioning unit coupled with a communication bus structure;

the apparatus comprising;

(a) at least one user interface for effecting access to the system by a user;

each respective user interface of said at least one user interface being coupled with said communication bus structure; and

(b) at least one controller for effecting operational control of the system;

each respective controller of said at least one controller being coupled with said communication bus structure;

said at least one controller and said at least one user interface being adapted to communicate on the communication bus structure with one another, with said at least one environmental conditioning unit and with any other device coupled to the communication bus structure.

2. Apparatus as recited in claim 1 further including at least one sensor for sensing at least one environmental parameter, said at least one sensor being coupled to said communication bus structure and being adapted to communicate on the communication bus structure with said at least one controller, said at least user interface, said at least one environmental conditioning unit and any other device coupled to the communication bus structure.

3. Apparatus as recited in claim 2 wherein said system serves a plurality of indoor spaces, said at least one sensor being comprised of a plurality of sensors distributed among said plurality of spaces for sensing at least one environmental parameter in the respective spaces.

4. Apparatus as recited in claim 2 wherein said at least one controller, said at least one user interface and said at least one sensor are separate logical units.

5. Apparatus as recited in claim 1 wherein said at least one controller is comprised of plural controllers distributed among a plurality of loci of said communication bus structure.

6. Apparatus as recited in claim 1 wherein said system serves a plurality of indoor spaces, said at least one user interface being comprised of plural user interfaces distributed among said plurality of indoor spaces.

7. Apparatus as recited in claim 1 wherein said system serves a plurality of indoor spaces, said at least one controller being comprised of a plurality of controllers distributed among a plurality of loci of said communication bus structure, said at least one user interface being comprised of a plurality of user interfaces distributed among said plurality of indoor spaces.

8. Apparatus as recited in claim 7 further including a plurality of sensors distributed among said plurality of indoor spaces for sensing at least one environmental parameter in the respective indoor spaces, each of said sensors being coupled to said communication bus structure and being adapted to communicate on the communication bus structure with said controllers, said user interfaces, said at least one environmental conditioning unit and any other device coupled to the communication bus structure.

9. Apparatus for effecting control of an environmental conditioning system serving at least one indoor space;

said system including at least one physical unit communicatingly coupled with a communication bus network;

the apparatus comprising;

a plurality of logical devices coupled with said communication bus network;

a first logical device of said plurality of logical devices comprising at least one sensor for sensing at least one environmental parameter, said at least one sensor being coupled with the communication bus network;

a second logical device of said plurality of logical devices comprising at least one user interface coupled with said communication bus network for effecting user access to the system;

said at least one sensor and said at least one user interface being adapted to communicate on said communication bus network with one another, with said at least one physical unit and with any other device coupled to the communication bus network.

10. Apparatus as recited in claim 9 wherein said at least one sensor is comprised of plural comfort sensors distributed among a plurality of indoor spaces served by said system for sensing an environmental parameter in the respective spaces.

11. Apparatus as recited in claim 9 further including a third logical device comprising at least one network controller coupled to the communication bus network for effecting control of the system via the communication bus network, said network controller being adapted to communicate on the communication bus network with said at least one physical unit, said at least one sensor, said at least one user interface and any other device coupled to the communication bus network.

12. Apparatus as recited in claim 11 wherein one of said at least one sensor and one of said at least one user interface are housed together in a single unit separate from said at least one network controller.

13. Apparatus as recited in claim 11 wherein one of said at least one sensor, one of said at least one user interface and one of said at least one network controller are housed together in a single unit, but are separate logical devices.

14. Apparatus as recited in claim 9 wherein one of said at least one sensor and one of said at least one user interface are housed together in a single unit, but are separate logical devices.

15. Apparatus as recited in claim 9 wherein said at least one sensor and said at least one user interface are separate physical units and separate logical devices.

16. A method for controlling an environmental conditioning system serving at least one indoor space;

said installation including at least one environmental conditioning unit coupled with a communication bus structure;

the method comprising;

(a) in no particular order;

(1) providing at least one user interface coupled with said communication bus structure;

(2) providing at least one sensor coupled with said communication bus structure; and

(3) providing at least one controller coupled with said communication bus structure, so that said at least one controller, said at least one user interface and said at least one sensor are adapted to communicate on said communication bus structure with one another, with said environmental conditioning unit and with any other device coupled to said communication bus structure; and

(b) in no particular order;

(1) operating said at least one user interface unit to effect access to said system by a user;

(2) operating said at least one sensor unit to sense at least one predetermined environmental parameter; and

(3) operating said at least one controller unit to effect operational control of the system by communicating with the at least one environmental conditioning unit, the at least one user interface unit and the at least one sensor unit on the communication bus structure.

17. A method as recited in claim 16 further including distributing at least one of said at least one user interface unit, said at least one sensor unit and said at least one controller unit among a plurality of loci of said communication bus structure.

18. An environmental conditioning system for an indoor space;

said system including an environmental conditioning unit coupled with a communication bus and a sensor for sensing a predetermined environmental parameter used to control the environmental conditioning unit;

said comfort sensor being coupled with said communication bus;

said environmental conditioning unit and said sensor being adapted to communicate on the communication bus with each other and with any other device coupled to the communication bus.

19. The system as recited in claim 18 further including a controller coupled to the communication bus for effecting control of the system via the communication bus, said controller being adapted to communicate on the communication bus with said environmental conditioning unit, said sensor and any other device coupled to the communication bus.

20. The system as recited in claim 19 wherein said controller is located with said environmental conditioning unit.

21. Apparatus as recited in claim 20 wherein said environmental conditioning unit is a furnace.

22. Apparatus as recited in claim 19 wherein said controller is at a different location on said communication bus from said sensor.

23. Apparatus as recited in claim 19 wherein said controller and said sensor are located together in a single unit.