05924486 is referenced by 299 patents and cites 88 patents.

An indoor environmental condition control and energy management system includes a plurality of inputs. A user input receives user input parameters including a desired indoor environmental condition range for at least one energy unit price point. An indoor environmental condition input receives a sensed indoor environmental condition. An energy price input receives a schedule of projected energy unit prices per time periods. A processor, coupled to the inputs, computes an environmental condition deadband range for multiple energy unit price points based on the user input parameters and controls at least one energy-consuming load device to maintain the indoor environmental condition within the computed deadband range for a then-current energy unit price point. In an embodiment, the environmental condition includes at least temperature and the at least one load device includes a heating and cooling system. The processor, in one embodiment, communicates through a communications link with at least one energy supply company and selects one energy supply company for a premise to minimize energy consumption cost.

Title
Environmental condition control and energy management system and method
Application Number
8/960748
Publication Number
5924486
Application Date
October 29, 1997
Publication Date
July 20, 1999
Inventor
Richard M Silva
St. Petersburg
FL, US
Gregory A Ehlers
Tampa
FL, US
Agent
Wolf Grenfield & Sacks P C
Assignee
Tecom
FL, US
IPC
H04B 3/54
View Original Source