COMBINED STATISTICAL AND PHYSICS BASED MODEL CONTROL AND PERFORMANCE METHOD AND SYSTEM
First Claim
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1. A building automation system (BAS) (100), comprising:
- a first plurality of data (904) associated with a room (402) received by a processor (122) in the BAS (100) having a first set of point values (810) for the room (402);
a room model (502) for the room (402) stored in a memory (124) coupled to the processor (122), where the first plurality of data (904) is applied to the room model (502) and the results integrated into a database (710) stored in memory (124); and
an optimized set point (808) settings generated from an optimized set of point offsets (812) identified by an optimizer module (708) controlled by the processor (122) using the first set of point values (810) and the optimized set of point offsets (812).
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Abstract
An approach for statistically modeling a room or building in a building automation system to provide fault detection and diagnostics and economic optimization of the building automation system using statistical data.
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Citations
21 Claims
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1. A building automation system (BAS) (100), comprising:
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a first plurality of data (904) associated with a room (402) received by a processor (122) in the BAS (100) having a first set of point values (810) for the room (402); a room model (502) for the room (402) stored in a memory (124) coupled to the processor (122), where the first plurality of data (904) is applied to the room model (502) and the results integrated into a database (710) stored in memory (124); and an optimized set point (808) settings generated from an optimized set of point offsets (812) identified by an optimizer module (708) controlled by the processor (122) using the first set of point values (810) and the optimized set of point offsets (812). - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method of adjusting a building automation system (BAS) (100), comprising:
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receiving a first plurality of data (904) associated with a room (402) in the BAS (100) that has a first set of point values (810) for the room (402); storing a room model (502) for the room (402) in a memory (124) coupled to a processor (122); applying the first plurality of data (904) to the room model (502) and integrating the results of the first plurality of data (904) applied to the room model (502) into a database (710) stored in the memory (124); identifying an optimized set of point offsets (812) by an optimizer module (708) using the first set of point values (810) and the optimized set of point offsets (812); and generating by the optimizer module (708), an optimized set of point settings 808. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A tangible computer-readable medium with a plurality of machine readable instructions, that when executed, perform a method of adjusting a building automation system (BAS) (100), comprising:
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receiving a first plurality of data (904) associated with a room (402) in the BAS (100) that has a first set of point values (810) for the room (402); storing a room model (502) for the room (402) in a memory (124) coupled to the processor (122); applying the first plurality of data (904) to the room model (502) and integrating the results of the first plurality of data (904) applied to the room model (502) into a database (710) stored in the memory (124); identifying an optimized set of point offsets (812) by an optimizer module (708) using the first set of point values (810) and the optimized set of point offsets (812); and generating by the optimizer module(708), an optimized set of point settings(808). - View Dependent Claims (16, 17, 18, 19, 20, 21)
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Specification