An integrated cap for retrofitting an existing light fixture can include an integrated cap housing that is configured to be disposed atop a pole that supports the existing light fixture, where the integrated cap housing includes a communication module and a transceiver. The integrated cap can also include a first coupling feature disposed at a bottom end of the integrated cap housing, where the first coupling feature is configured to couple to a first component of the existing light fixture to provide electrical signals to the communication module and the transceiver, where the communication module and the transceiver communicate with a second component external to the existing light fixture.

The disclosure relates to a lighting apparatus of a helicopter deck, which is meant especially while being installed in connection with an identification marking, such as an H, triangle, cross figure or the like, and/or a touchdown and positioning mark ring on a landing and takeoff area of the helicopter deck for illuminating the safety marking/markings in question in order to make more efficient observing thereof from the air. The lighting apparatus includes of light units formed of one or more lamps and being operable by power supply transmitted from a power source in connection with the helicopter deck, wherein the light units are coupled essentially immovably in connection with an upper surface of the helicopter deck. Light units of the lighting apparatus are coupled in connection with the upper surface of the helicopter deck by means of a horizontal fastening arrangement in order to keep the light units in place by means of fastening means, being in connection therewith in a manner transmitting power essentially in a direction parallel with a plane of the helicopter deck.

A road marker and an installation for a roadway extending along a longitudinal axis and having a roadway upper surface are provided. The road marker includes a housing containing an energy source and a light source to be powered by the energy source and configured to emit light along the longitudinal axis.

An airfield light, components thereof, and associated methods. The airfield light can include a baffle including a baffle body and one or more baffle members secured to the baffle body. The baffle members are configured to cover portions of a baffle window. At least one light source is mounted in association with the baffle and emits light out of the baffle window. The baffle members cover portions of the baffle window for blocking light transmission therethrough. A method of assembling an airfield light includes arranging a baffle to shroud a light assembly and removing a baffle member to permit light from the light assembly to emit through a portion of a baffle window opened by removing the baffle member. A baffle for an airfield light is also disclosed.

A collision avoidance system includes a sensor adapted to detect at least one vehicle in the vicinity of a predetermined area and generate target data relating to the at least one vehicle. An awareness engine receives the target data and evaluates the target data for a threat of a collision. An alerting system is adapted to alert the at least one vehicle in the event of a threat of a collision, the alerting system being activated by the awareness engine.

The subject matter described herein includes a roadway stud control system including a local stud control system positioned along a first section of a roadway, a plurality of roadway studs, each roadway stud disposed on a surface of the first section of the roadway and communicably coupled to the local stud control system, wherein the local stud control system is configured to communicate a control signal to control at least one aspect of the plurality of roadway studs.

Systems, apparatuses, and methods are described herein for a lighting system, including but not limited to a light unit. The light unit includes a housing and at least two light bars supported by the housing. Each respective light bar includes one or more light elements configured to shine light in a light field associated with the respective light bar. Each respective light bar is supported for pivotal motion about a respective pivot axis and relative to the housing, to adjustably move the light field associated with the respective light bar in a direction that is non-parallel to the pivot axis of the respective light bar. The light unit further includes an electrical connection configured to provide power to the one or more light elements of each respective light bar.

A water display including a number of pixels or manifolds that may include water nozzles to emit streams of water and/or other utilities such as lighting is described. The water streams may be pixelated so as to provide a high resolution waveform or other choreography. The choreography transitions between waveforms to provide the appearance of a cascading or undulating wave. A tool to design the water display and simulate its appearance is also described.

A wheel guide rail for lateral delimitation of a washing area of a vehicle treatment installation has an elongated housing and several light modules distributed along the housing. The housing has several openings distributed over its length. Each light module includes a mounting base mounted in one of the openings of housing and at least one light source mounted in the mounting base.

A Film-Like Lighting Device (1) for mounting on walls (14), ceilings (12), floors (15) and the like has at least one film element (2) and a plurality of light-emitting diodes (3) integrated into the film element (2) and/or laser beam-generating devices which are operatively connected to a control unit (4) and can be controlled individually or in groups by means of the control unit (4).