Control system and method for environmental systems

• US 20070239316A1
• Filed: 03/29/2006
• Published: 10/11/2007
• Est. Priority Date: 03/29/2006
• Status: Abandoned Application

• Current Assignee: SPX Corporation
• Original Assignee: SPX Corporation
• Inventors: Hardesty, Ryan, Jelinek, Jeff
• Application Number:
  US11/391,360
• Publication Number:
  US 20070239316A1
• Time in Patent Office: Days
• US Class Current: 700/276
• CPC Class Codes: G05D 27/02 characterised by the use of electric means

Abstract

A control system and method for environmental devices such as heating and cooling devices provides a control system for controlling the environmental device. The control system has a first condition sensor for sensing a first condition of the environment, a memory for recording the sensed first condition at predetermined intervals, a clock associated with the controller that supplies time data, a controller for activating and/or deactivating the environmental device, a memory for storing data relating to the sensed condition, data relating to events of activating and/or deactivating the environmental device and time data, and a processor that controls the activation and deactivation events of the controller based on data including the stored time, activation event, and condition data.

Claims

1. A control apparatus for controlling an environmental device, the control apparatus comprising:

a first condition sensor that senses a first condition of the environment;

a first memory that records the sensed first condition at predetermined intervals;

a controller configured to activate and/or deactivate the environmental device;

a clock associated with the controller that supplies time data;

a second memory that records data relating to the sensed first condition, data relating to the events of activation and/or deactivation of the environmental device and time data; and

a processor that controls the activation and deactivation events of the controller based on data including at least one of the stored time, activation event, and condition data, and wherein the processor anticipates changes in the sensed temperature based on the stored data, and automatically based on the anticipated changes modifies its control functions without user input.

2. The apparatus of claim 1, wherein the sensed first condition is a temperature.

3. The apparatus of claim 2, wherein the sensed first condition is a temperature and the environmental device is at least one of a heating and/or cooling device.

4. The apparatus of claim 2, wherein the first condition sensor senses the temperature at regulated intervals.

5. The apparatus of claim 2, wherein the first condition sensor senses the temperature continuously.

7. The apparatus of claim 1, wherein the activation is the turning on of the environmental device and when the deactivation is the turning off of the environmental device.

8. The apparatus of claim 1, wherein the activation includes modulating a level of operation of the environmental device.

22. The apparatus of claim 1, further comprising a second condition sensor that senses a second condition of the environment, and a second memory that records the sensed second condition at predetermined intervals, and wherein the second memory records data relating to the sensed second condition in addition to the sensed first condition.

25. The apparatus of claim 1, further comprising software running on the processor, which begins with implementation of a set program, and automatically varies from the set program and monitors whether the variance improves the resulting system performance.

28. The apparatus of claim 1, further comprising software running on the processor, which begins with implementation of the set program, and automatically varies from the set program and determines whether the variance improves the resulting system performance, and when improved performance is determined, adopts the varied program as a new set program.

6. (canceled)

9. A method for controlling an environmental device comprising:

sensing a first condition of the environment;

recording the sensed first condition at predetermined intervals;

controlling the environmental device by activating and/or deactivating the environmental device;

supplying time data;

storing data relating to the sensed first condition, data relating to the events of activating and/or deactivating the environmental device and time data;

controlling with a processor the activating and deactivating based on data including at least one of the stored time, activation event, and condition data;

anticipating with the processor charger in the sensed structure based on the stored data; and

modifying the controlling step automatically based on the anticipated changes without user input.

10. The method of claim 9, wherein the sensed first condition is a temperature.

11. The method of claim 10, wherein the sensed first condition is a temperature and the environmental device is at least one of a heating and/or cooling device.

12. The method of claim 10, wherein the temperature is sensed at regulated intervals.

13. The method of claim 10, wherein the temperature is sensed continuously.

15. The method of claim 9, wherein the activating is the turning on of the environmental device and when the deactivating is the turning off of the environmental device.

16. The method of claim 9, wherein the activating includes modulating a level of operation of the environmental device.

23. The method of claim 9, further comprising the steps of:

sensing a second condition of the environment;

recording the sensed second condition at predetermined intervals; and

storing data related to the second sensed condition.

26. The method of claim 9, further comprising the steps by the processor of implementing the set program, and automatically varying from the set program the controlling step, and monitoring whether the variance improves the resulting system performance.

29. The method of claim 9, further comprising software running on the steps by the processor of implementing the set program, and automatically varying from the set program the controlling step and determining whether the variance improves the resulting system performance, and when improved performance is determined, adopting the varied program as the new set program.

14. (canceled)

17. A control system for controlling an environmental device, the control system comprising:

means for sensing a first condition of the environment;

means for recording the sensed first condition at predetermined intervals;

means for activating and/or deactivating the environmental device;

means for supplying time data;

means for storing data relating to the sensed first condition, data relating to the events of activating and/or deactivating the environmental device and time data;

means for controlling the activating and deactivating events of the controller based on data including at least one of the stored time, activation event, and condition data; and

means for anticipating changes in the sensed temperature based on the stored data; and

means for modifying the control functions of the controlling means automatically based on the anticipated changes without user input.

18. The system of claim 17, wherein the sensed first condition is a temperature.

19. The system of claim 18, wherein the sensed first condition is a temperature and the environmental device is at least one of a heating and/or cooling device.

20. The system of claim 18, wherein the sensing means senses the temperature at regulated intervals.

21. The system of claim 18, wherein the sensing means senses the temperature continuously.

24. The system of claim 17, further comprising;

means for sensing a second condition of the environment;

means for recording the sensed second condition at predetermined intervals; and

wherein the means for storing data also stores data related to the sensed second condition.

27. The apparatus of claim 17, further comprising software running on the processor, which begins with implementation of the set program, and automatically varies from the set program and monitors whether the variance improves the resulting system performance.

30. The apparatus of claim 17, further comprising software running on the processor, which begins with implementation of the set program, and automatically varies from the set program and determines whether the variance improves the resulting system performance, and when improved performance is determined, then adopts the varied program as the new set program.