Signify Holding B.v.

Sirisha Rangavajhala

Olaitan Philip Olaleye

Abhishek Murthy

Rohit Kumar

Alexandru Darie

Jasleen Kaur

Hassan Mohanna

Talmai Brandão De Oliveira

Dong Han

Yuting Zhang

Talmai Brandao De Oliveira

Saeed Reza Bagheri

Jianfeng Wang

Maulin Dahyabhai Patel

Weiran Nie

Yao-Jung Wen

Eric Bertrand Shen

Parikshit Shah

Hanuma Teja Maddali

Ermin Wei

Kalpathy Sitaraman Sivaraman

Xiaoke Shen

A system and corresponding method is disclosed for monitoring and conducting large-scale performance verification of a city's lighting infrastructure. In particular, the current invention combines measurements of lighting performance measurements along city roadways with regulatory requirements for the roadways. In various embodiments, the current invention then presents a three-dimensional visualization of the adequacy of existing roadway lighting with respect to these regulatory requirements.

Street lighting compliance display and control

A system and method for providing object recognition using artificial neural networks. The method includes capturing a plurality of reference images with a camera associated with an edge node on a communication network. The reference images are received by a centralized server on the communication network. The reference images are analyzed with a parent neural network of the centralized server to determine a subset of objects identified by the parent neural network in the reference images. One or more filters that are responsive to the subset of objects are selected from the parent neural network. A pruned neural network is created from only the one or more filters. The pruned neural network is deployed to the edge node. Real-time images are captured with the camera of the edge node and objects in the real-time images are identified with the pruned neural network.

System and method for object recognition using neural networks

A method () for analyzing output of lighting units () in a lighting system () includes the steps of: (i) simulating (), based on data from a photometric database (), the output of a lighting unit; (ii) receiving and storing (), from a database () of historical information, historical observed data about the output of the lighting unit; (iii) receiving () observed data () about the output of the lighting unit; (iv) generating () a model of the lighting system based at least in part on the simulated output of the lighting unit and the historical observed data about the output of the lighting unit, wherein the model comprises localization information for the lighting unit; and (v) comparing () the received observed data about the output of the lighting unit to the generated model, wherein a fault is detected if the observed data varies from the generated model by a predetermined amount.

Method and system for asset localization, performance assessment, and fault detection

A system and corresponding method is disclosed for monitoring and conducting large-scale performance verification of a city's lighting infrastructure. In particular, the current invention combines measurements of lighting performance measurements along city roadways with regulatory requirements for the roadways. In various embodiments, the current invention then presents a three-dimensional visualization of the 5 adequacy of existing roadway lighting with respect to these regulatory requirements.

Methods for street lighting visualization and computation in 3D interactive platform

The described embodiments relate to systems, methods, and apparatuses for controlling a network of lights () according to whether people () who are observing the lights are visitors from a different location (). Visitors can be identified by using network connection data () that includes entries corresponding to personal devices of visitors to a city. The network connection data can be filtered to identify how many personal devices are associated with people visiting from a different city. If the number of visitors exceeds some threshold relative to non-visitors, a lighting arrangement in the city can be controlled to display features that would appeal to the visitors. The features can correspond to aspects of the city where the visitors are from and can therefore make the city more attractive.

Visitor identification for lighting control

The described embodiments relate to systems, methods, and apparatuses for controlling energy resources available to micro-grids of a city based on mobility patterns of people moving within the micro-grids. The mobility patterns can be identified using a network of sensors within each micro-grid for collecting data related to the movement of people within the micro-grids. The mobility patterns can be used to estimate energy demand for each micro-grid and prioritize the energy demands to determine the energy resources that would be suitable for supplying power to each micro-grid. This allows for micro-grids to dynamically and efficiently change their power sources according to predictions about the movement of people within the micro-grids.

Mobility pattern and connected lighting based system for smart grid resource planning and energy management

A system and method for maintaining a system configuration to provide desired system performance is disclosed. The system comprises a processing unit receiving sensor data associated with environmental conditions within an area, generating a map of the area based on the received sensor data, determining a change in the map of the area and determining at least one system commissioning parameter associated with the determined change in the map to compensate for or correct the change in the map. In one aspect of the invention, the sensor data is provided through a plurality of mobile devices.

System and method for maintaining building automation system performance

Techniques are described herein for to improving optical wireless communications based on mobility patterns. In various embodiments, one or more mobility patterns observed in an area over time may be determined (). The area may be illuminated by one or more lighting units () configured to transmit information using optical wireless communications ('OWC'). An applicable mobility pattern may be selected () from the one or more mobility patterns. Based on the selected mobility pattern, usage in the area of a plurality of OWC-based mobile apps () may be predicted (). One or more OWC resources of at least one of the one or more lighting units may be allocated () for transmission of data to one or more of the plurality of OWC-based mobile apps operating on one or more mobile devices operated within the area. In various embodiments, the allocating may be based at least in part on the predicted usage.

Systems and methods for improved optical wireless communications based on mobility patterns

The described embodiments relate to systems, methods, and apparatuses for controlling lights () in an area of a city () based on demographic data and/or mobility pattern data (). Using the demographic data and/or the mobility pattern data, the lights can be arranged to attract people () to the area () where the lights are located. The mobility pattern data can be used to identify when people are typically moving towards the area, in order that the lights can be prepared to attract people in advance of their arrival. Furthermore, an output of the lights can be measured to measure certain characteristics about the lights so that the lights can be adjusted to better appeal to the demographic of people in the area.

System and method for managing lighting based on population mobility patterns

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.

Growing community of inventors

Wakefield, MA, United States of America

Sirisha Rangavajhala