Abstract: Apparatuses and methods, the methods including installing a plurality of lighting fixtures, each of the lighting fixtures being installed at a location where they are to be operated and including at least one of a motion sensor and a global positioning system (GPS) device; receiving a signal from the plurality of lighting fixtures; storing a dataset including data representing the signals from the plurality of lighting fixtures; determining a correlation between the plurality of lighting fixtures and/or determining neighboring lighting fixtures for the plurality of lighting fixtures; and determining a topology of the installed lighting fixtures based on the determined correlation between the plurality of lighting fixtures.

Abstract: There are provided controllers and data acquisition platforms for luminaires. For example, there is provided a system disposed within a luminaire. The system includes a controller configured to acquire data from a sensor coupled to the luminaire. The controller includes an interface configured to receive data from a distribution board coupled to a modular sensor unit that includes the sensor.

Abstract: Methods and systems for controlling lighting fixtures independently with image sensors. In an embodiment, a luminaire includes a controller, an image sensor and wide-angle lens component, and a light source. The controller receives detection signal data from the image sensor and wide-angle lens component when a user is within a detection area associated with a view angle of the wide angle lens, and then determines the position of the user. The controller then controls the illuminance of the light source based on the position of the user. In particular, illuminance is increased as the user approaches a center portion of the detection area, and decreased as the user moves away from the center portion.

Abstract: Provided is a lighting system to control illumination of a plurality of areas. The lighting system includes a lighting fixture matrix having a plurality of lighting fixtures respectively located at the plurality of areas. Each of the lighting fixtures includes a sensor and a controller coupled with the sensor, a first sensor being configured to detect the presence of a user in a first of the plurality of areas. The lighting system also includes a communication circuit configured to provide for communication between each of the plurality of lighting fixtures. Upon detection of presence of a user in the first area, the respective controller is configured to illuminate a first of the lighting fixtures and send a signal to simultaneously trigger illumination of two or more of a remaining number of the plurality of areas.

Abstract: Apparatuses and methods, the methods including installing a plurality of lighting fixtures, each of the lighting fixtures being installed at a location where they are to be operated and including at least one of a motion sensor and a global positioning system (GPS) device; receiving a signal from the plurality of lighting fixtures; storing a dataset including data representing the signals from the plurality of lighting fixtures; determining a correlation between the plurality of lighting fixtures and/or determining neighboring lighting fixtures for the plurality of lighting fixtures; and determining a topology of the installed lighting fixtures based on the determined correlation between the plurality of lighting fixtures.

Abstract: Methods and systems for controlling lighting fixtures independently with image sensors. In an embodiment, a luminaire includes a controller, an image sensor and wide-angle lens component, and a light source. The controller receives detection signal data from the image sensor and wide-angle lens component when a user is within a detection area associated with a view angle of the wide angle lens, and then determines the position of the user. The controller then controls the illuminance of the light source based on the position of the user. In particular, illuminance is increased as the user approaches a center portion of the detection area, and decreased as the user moves away from the center portion.

Abstract: An extension interface for integrating a modular extension unit into a luminaire includes a mounting for the modular extension unit, a power interface for providing power to the modular extension unit, and a communication interface for exchanging commands and data between the modular extension unit and a controller of the luminaire. A method of integrating a modular extension unit into a luminaire includes mounting the modular extension unit onto the luminaire, providing power to the modular extension unit via a power interface, and exchanging commands and data between the modular extension unit and a controller of the luminaire using a communication interface. A luminaire includes a light source, power circuitry for providing power to the light source, control circuitry for controlling the light source and the power circuitry, and an extension interface for integrating a modular extension unit into the luminaire.

Abstract: Provided is a lighting system to control illumination of a plurality of areas. The lighting system includes a lighting fixture matrix having a plurality of lighting fixtures respectively located at the plurality of areas. Each of the lighting fixtures includes a sensor and a controller coupled with the sensor, a first sensor being configured to detect the presence of a user in a first of the plurality of areas. The lighting system also includes a communication circuit configured to provide for communication between each of the plurality of lighting fixtures. Upon detection of presence of a user in the first area, the respective controller is configured to illuminate a first of the lighting fixtures and send a signal to simultaneously trigger illumination of two or more of a remaining number of the plurality of areas.

Abstract: A lamp driving module for a gas-discharge lamp includes a lamp ballast module, and a lamp power control module coupled to the lamp ballast module. The lamp power control module is configured to drive the lamp in a DC mode during a run-up state and in an AC mode when not in the run-up state. The lamp power control module is configured to heat the amalgam in the lamp more quickly, accelerate migration of the released mercury vapor throughout the lamp discharge tube, and allow the lamp to get brighter faster.