Method and apparatus for controlling environmental conditions using a personal area network
First Claim
1. A method, comprising:
- detecting the presence of at least one communication unit within a predefined area;
obtaining at least one environmental preference for an individual associated with the at least one communication unit located within the predefined area, the environmental preference defining a desired environmental condition by the individual within the predefined area;
assigning a weighting factor for each individual associated with each communication unit located within the predefined area, the weighting factor indicating an importance with which the environmental preference of the individual associated with one communication unit is held in relation to the preferences of other individuals; and
controlling an environmental condition in the predefined area in accordance with the preference obtained from the at least one communication unit.
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Accused Products
Abstract
A method and apparatus for controlling the environmental conditions within a predefined area based on a network user'"'"'s preferences using a personal area network is provided. The personal area network includes at least one portable communication unit associated with a network user, and has stored therein the environmental preferences (e.g., preferred temperature settings, lighting and sound conditions, etc.) of the network user for a given area (e.g., a conference room of an office building). According to one embodiment, a controller detects the presence of each portable communication unit located within the predefined area and obtains each network user'"'"'s preferences from their associated portable communication units. In one embodiment, the controller considers all of the preferences of the users present within the predefined area and formulates an optimal environmental condition setting based upon all the users'"'"' preference obtained. The controller then controls the environmental conditions within the predefined area accordingly.
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Citations
17 Claims
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1. A method, comprising:
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detecting the presence of at least one communication unit within a predefined area;
obtaining at least one environmental preference for an individual associated with the at least one communication unit located within the predefined area, the environmental preference defining a desired environmental condition by the individual within the predefined area;
assigning a weighting factor for each individual associated with each communication unit located within the predefined area, the weighting factor indicating an importance with which the environmental preference of the individual associated with one communication unit is held in relation to the preferences of other individuals; and
controlling an environmental condition in the predefined area in accordance with the preference obtained from the at least one communication unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
transmitting a signal to the at least one communication unit; and
awaiting an identifier signal transmitted from the at least one communication unit, the identifier signal including at least one environmental preference for the individual associated with the at least one communication unit.
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3. The method of claim 1, further comprising:
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obtaining environmental preferences from a plurality of communication units; and
calculating an optimal setting for the environmental condition based at least in part upon the environmental preferences transmitted by each communication unit within the predefined area.
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4. The method of claim 3, wherein controlling the environmental condition in the predefined area in accordance with the preferences obtained from each communication unit further comprises:
sending a control signal indicating the calculated optimal condition setting to an appropriate controller adapted to control the environmental condition within the predefined area.
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5. The method of claim 1, farther comprising:
calculating an optimal condition setting based at least in part upon the environmental preferences transmitted by each communication unit within the predefined area and the weighting factor assigned thereto.
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6. The method of claim 5, wherein controlling the environmental condition in the predefined area in accordance with the preferences obtained from each communication unit further comprises:
sending a control signal indicating the calculated optimal condition setting to an appropriate controller adapted to control the environmental condition within the predefined area.
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7. The method of claim 1, further comprising:
establishing a set of limits for the environmental preference of at least one individual, the set of limits defining an acceptable environmental preference that falls within the set of limits.
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8. The method of claim 7, further comprising:
determining whether the at least one environmental preference from an individual associated with each communication unit is permitted for the individual based upon the established limit for the individual.
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9. An apparatus, comprising:
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at least one communication unit, each communication unit being associated with an individual, and adapted to store at least one environmental preference defining a desired environmental condition by the individual within a predefined area;
at least one base station adapted to communicate with each communication unit within the predefined area; and
a controller coupled to the at least one base station and adapted to detect the presence of the communication units within the predefined area, obtain the at least one environmental preference from each communication unit, assign a weighting factor for each individual associated with each communication unit located within the predefined area, the weighting factor indicating an importance with which the environmental preference of the individual associated with one communication unit is held in relation to the preferences of other individuals, and control an environmental condition in the predefined area in accordance with the preferences obtained from each communication unit. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
an environment control unit adapted to control the environmental conditions within the predefines area; and
wherein the controller is further adapted to send a control signal to the environment control unit indicating the calculated optimal condition setting.
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14. The apparatus of claim 9, wherein the controller is further adapted to establish a set of limits for the preferences of at least one individual, the set of limits defining an acceptable environmental preference that falls within the set of limits.
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15. The apparatus of claim 14, wherein the controller is further adapted to determine whether the at least one environmental preference from an individual associated with each communication unit is permitted for the individual based upon the established limit for the individual.
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16. The apparatus of claim 9, wherein the at least one communication unit includes one of a wireless personal digital assistant (PDA), a two-way pager, and a radiotelephone.
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17. The apparatus of claim 9, wherein the environmental preference includes one of a temperature setting, humidity setting, lighting conditions, and sound conditions for the predefined area.
Specification