Apparatus and method for traffic control based on estimated building occupancy
First Claim
1. An occupancy based traffic control system for augmenting traffic control mechanisms corresponding to one or more buildings of one or more building types within a geographic subsector, the occupancy based traffic control system comprising:
- a subsector occupancy aggregator, configured to receive energy consumption and outside temperature streams corresponding to a portion of the one or more buildings, and configured to employ occupancy components for each building within said portion of the one or more buildings to process said streams, and configured to generate average occupancy components corresponding to each building type within said portion of the one or more buildings and a first aggregated occupancy component for said portion of the one or more buildings, wherein said occupancy components are generated by exclusively processing said stream, said occupancy components comprising;
a lower bound of energy consumption as a function of outside temperature when a corresponding one of said one or more buildings is at minimum occupancy;
a normalized occupancy profile component as a function of a prescribed time increment;
a marginal energy consumption component as a function of outside temperature; and
a daily occupancy level component for each of a plurality of days, wherein said daily occupancy component is a function of said normalized occupancy profile component and said marginal energy consumption component;
an other facility occupancy estimator, coupled to said subsector occupancy aggregator, configured to receive said average occupancy components, and configured to match said average occupancy components to remaining ones of the one or more buildings not in said portion according to building type, and configured to generated a second aggregated occupancy component for said remaining ones; and
a subsector traffic control processor, configured to employ said first and second aggregated occupancy components to determine an occupancy estimate for the one or more buildings, and configured to modify defaults of one or more corresponding traffic control devices based on said occupancy estimate to optimize flow of pedestrians and automotive vehicles.
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Accused Products
Abstract
An occupancy based traffic control system for augmenting traffic control mechanisms corresponding to one or more buildings of one or more building types within a geographic subsector is provided. The system includes, a subsector aggregator, an other facility occupancy estimator, and a subsector processor. The subsector aggregator receives energy consumption and outside temperature streams corresponding to a portion of the one or more buildings, and employs occupancy components to generate average occupancy components corresponding to each building type. The other facility occupancy estimator matches the average occupancy components to remaining ones of the one or more buildings not in the first portion according to building type. The subsector processor uses the first and second aggregated occupancy components modify defaults of traffic control devices based on the occupancy estimate to optimize flow of pedestrians and automotive vehicles.
18 Citations
21 Claims
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1. An occupancy based traffic control system for augmenting traffic control mechanisms corresponding to one or more buildings of one or more building types within a geographic subsector, the occupancy based traffic control system comprising:
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a subsector occupancy aggregator, configured to receive energy consumption and outside temperature streams corresponding to a portion of the one or more buildings, and configured to employ occupancy components for each building within said portion of the one or more buildings to process said streams, and configured to generate average occupancy components corresponding to each building type within said portion of the one or more buildings and a first aggregated occupancy component for said portion of the one or more buildings, wherein said occupancy components are generated by exclusively processing said stream, said occupancy components comprising; a lower bound of energy consumption as a function of outside temperature when a corresponding one of said one or more buildings is at minimum occupancy; a normalized occupancy profile component as a function of a prescribed time increment; a marginal energy consumption component as a function of outside temperature; and a daily occupancy level component for each of a plurality of days, wherein said daily occupancy component is a function of said normalized occupancy profile component and said marginal energy consumption component; an other facility occupancy estimator, coupled to said subsector occupancy aggregator, configured to receive said average occupancy components, and configured to match said average occupancy components to remaining ones of the one or more buildings not in said portion according to building type, and configured to generated a second aggregated occupancy component for said remaining ones; and a subsector traffic control processor, configured to employ said first and second aggregated occupancy components to determine an occupancy estimate for the one or more buildings, and configured to modify defaults of one or more corresponding traffic control devices based on said occupancy estimate to optimize flow of pedestrians and automotive vehicles. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An occupancy based traffic control system for augmenting traffic control mechanisms corresponding to one or more buildings of one or more building types within a geographic subsector, the occupancy based traffic control system comprising:
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a subsector occupancy aggregator, configured to receive energy consumption and outside temperature streams corresponding to a portion of the one or more buildings, and configured to employ occupancy components for each building within said portion of the one or more buildings to process said streams, and configured to generate average occupancy components corresponding to each building type within said portion of the one or more buildings and a first aggregated occupancy component for said portion of the one or more buildings, wherein said occupancy components are generated by exclusively processing said streams, said occupancy components comprising; a lower bound of energy consumption as a function of outside temperature when a corresponding one of said one or more buildings is at minimum occupancy; a normalized occupancy profile component as a function of a prescribed time increment; a marginal energy consumption component as a function of outside temperature; and a daily occupancy level component for each of a plurality of days, wherein said daily occupancy component is a function of said normalized occupancy profile component and said marginal energy consumption component; an other facility occupancy estimator, coupled to said subsector occupancy aggregator, configured to receive said average occupancy components, and configured to match said average occupancy components to remaining ones of the one or more buildings not in said portion according to building type, and configured to generated a second aggregated occupancy component for said remaining ones; a subsector traffic control processor, configured to employ said first and second aggregated occupancy components to determine an occupancy estimate for the one or more buildings, and configured to modify defaults of one or more corresponding traffic control devices based on said occupancy estimate to optimize flow of pedestrians and automotive vehicles; and a regional traffic control center, coupled to said subsector traffic control processor, configured to provide said defaults for said one or more traffic control devices. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. An occupancy based traffic control method for augmenting traffic control mechanisms corresponding to one or more buildings of one or more building types within a geographic subsector, the method comprising:
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receiving energy consumption and outside temperature streams corresponding to a portion of the one or more buildings, and employing occupancy components for each building within the portion of the one or more buildings to process the streams, and generating average occupancy components corresponding to each building type within the portion of the one or more buildings and a first aggregated occupancy component for the portion of the one or more buildings, wherein the occupancy components are generated by exclusively processing the streams, the occupancy components comprising; a lower bound of energy consumption as a function of outside temperature when a corresponding one of the one or more buildings is at minimum occupancy; a normalized occupancy profile component as a function of a prescribed time increment; a marginal energy consumption component as a function of outside temperature; and a daily occupancy level component for each of a plurality of days, wherein the daily occupancy component is a function of the normalized occupancy profile component and the marginal energy consumption component; matching the average occupancy components to remaining ones of the one or more buildings not in the portion according to building type, and generating a second aggregated occupancy component for the remaining ones; and employing the first and second aggregated occupancy components to determine an occupancy estimate for the one or more buildings, and modifying defaults of one or more corresponding traffic control devices based on the occupancy estimate to optimize flow of pedestrians and automotive vehicles. - View Dependent Claims (16, 17, 18, 19, 20, 21)
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Specification