Signify Holding B.v.

Eric Bertrand Shen

Saeed Reza Bagheri

Jin S Yu

Abhishek Murthy

Rohit Kumar

Sirisha Rangavajhala

Yuting Zhang

Chingiz Kabytayev

Ermin Wei

A detection system () and a detection method () are disclosed herein. The system includes a PIR sensor () positioned in an area comprising a plurality of sub-areas, the motion sensor comprising an optical device () having a plurality of sub-lenses (), each sub-lens of the plurality of sub-lenses having a field of view (FOV) corresponding to a sub-area of the plurality of sub-areas. The system further includes at least one processor () coupled to the PIR sensor and configured to: activate the plurality of sub-lenses to generate a total sensor FOV comprising each FOV of the plurality of sub-lenses; and dynamically control the plurality of sub-lenses to subdivide the total sensor FOV, wherein the subdivided sensor FOV is smaller than the total sensor FOV.

Systems and methods for people counting using beam-forming passive infrared sensors having a dynamically configurable field of view

A system and method for determining a number of occupants at a location using multiple modalities. The method includes gathering a first data set with a motion sensor of the lighting system. A second data set is gathered with a transceiver of an RF subsystem. First and second estimates are calculated from the second data set using first and second algorithms. The first estimate and the second estimate are fused to create a fused occupant estimate. The first algorithm, the second algorithm, or both the first algorithm and the second algorithm are trained by inputting the second occupant estimate and/or the second set of data to recalibrate parameters of the first algorithm and/or inputting the first occupant estimate and/or the first set of data to recalibrate parameters during training of the second algorithm. A building control system can operated in response to the fused occupant estimate.

Systems and methods using multiple modalities for occupancy sensing

An energy audit system (), including at least one controller () which may obtain attribute information (AI) for an energy consuming space, the AI including information related to a plurality of attributes and corresponding attribute choice information for each of the plurality of attributes; determine dependencies of each of the plurality of attributes; determine a ranking of each of the attributes based upon a dependency score of each of the attributes; determine an optimized workflow based upon the ranking of each of the attributes; and/or renders a user interface (UI) in accordance with the optimized workflow.

System for optimising workflow for efficient on-site data collection and determination of energy analysis and method of operation thereof

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Croton-on-Hudson, NY, United States of America

Eric Bertrand Shen