PREDICTIVE DAYLIGHT HARVESTING SYSTEM
First Claim
1. A predictive daylight harvesting system, comprising the steps ofa) inputting data values regarding a plurality of variable building design parameters;
- b) calculating the effects on a building'"'"'s environmental characteristics based on the data values regarding a plurality of building design parameters;
c) changing at least one of the data values regarding variable building design parameters;
d) recalculating the effects on a building'"'"'s environmental characteristics based on the data values regarding a plurality of building design parameters building heat balance.
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Abstract
In the context of a predictive daylight harvesting system data values are input regarding a plurality of variable building design parameters. The effects on a building'"'"'s environmental characteristics are calculated based on the data values regarding a plurality of building design parameters. At least one of the data values is changed regarding variable building design parameters. The effects on a building'"'"'s environmental characteristics are recalculated based on the data values regarding a plurality of building design parameters building heat balance.
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Citations
20 Claims
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1. A predictive daylight harvesting system, comprising the steps of
a) inputting data values regarding a plurality of variable building design parameters; -
b) calculating the effects on a building'"'"'s environmental characteristics based on the data values regarding a plurality of building design parameters; c) changing at least one of the data values regarding variable building design parameters; d) recalculating the effects on a building'"'"'s environmental characteristics based on the data values regarding a plurality of building design parameters building heat balance. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A predictive daylight harvesting system comprising the steps of:
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a) receiving input data from at least one ambient condition sensor and at least one information feed about anticipated solar conditions; b) calculating a luminous environment for a building based on the input data; c) generating messages based on output data about the calculated luminous environment; d) transmitting the messages via an interconnect system to a building environmental control subsystem; in order to maximize energy savings while maintaining selected occupant requirements for a building'"'"'s environmental characteristics.
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9. A predictive daylight harvesting system, comprising a controller that:
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a) reads input data from a variety of sensors and information feeds, the sensors and feeds to include at least a plurality of sensors and information feeds from among the class of sensors and information feeds that includes daylight photosensors, occupancy sensors, timers, personal lighting controls, utility power meters, weather report feeds, HVAC and energy storage controllers b) calculates the effects of variable building design parameters, on a building'"'"'s environmental characteristics, and c) outputs building design parameter setting command signals in order to maximize energy savings while maintaining selected occupant requirements for a building'"'"'s environmental characteristics. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification