The present disclosure relates to an LED active luminous traffic marking based on light-transmitting concrete and a construction method thereof. The luminous traffic marking includes a light-transmitting concrete layer and a light source layer that are arranged vertically, where the light-transmitting concrete layer includes a concrete base and a plurality of light-guide fibers embedded in the concrete base, the light source layer includes an integrated LED light source board and a packaging protective shell for packaging the integrated LED light source board, the packaging protective shell is a shell with anchoring hollow protrusions, and the packaging protective shell is anchored to the concrete base through the anchoring hollow protrusions. Compared with the prior art, the present disclosure improves the visibility, digitalization and intelligence level of road traffic markings, and has a broad application prospect.

A crosswalk warning light is provided, the crosswalk warning light comprising: a housing which includes a front, the front including a first end and a second end, at least one end including at least one slot, a face with at least one aperture, the aperture defining an outside edge, a step with a riser, the step including or housing at least one optical element, the riser adjacent the outside edge, a top shaped to conform to the front, a bottom shaped to conform to the top, and a back; and at least one bank of light emitting diode (LED) lights positioned such that a portion of the bank of light emitting diodes is aligned with the aperture and a portion of the bank of light emitting diodes is aligned with the step, wherein the at least one optical element is configured to deviate an incident optical path by ninety degrees to provide a deviated optical path that is aligned with the at least one slot.

Techniques for creating, configuring, and employing flow management lights are presented. Such light(s) can comprise or be associated with a flow management component (FMC) that can employ sensors to monitor environmental conditions in a defined area of people or vehicle traffic, and can enhance its function to manage flow and security of the people or vehicle traffic. Such light(s) can be installed in a defined area. FMC can monitor and determine a context associated with the defined area, and can adjust light output or another parameter(s) of one or more lights based on the determined context. Over time, FMC can learn contexts of people or vehicle traffic at various times and adjust operations accordingly for the particular context at a specific time. FMC can control operations of such light(s) in relation to enhancing security and safety of people or traffic, business and sales operations, and other objectives.

A light emitting and receiving module with heater is provided, which includes a base material. A light emitting and receiving element is disposed on the base material and performs at least one of light reception and light emission. A heater film includes an electrode formed on a base sheet. The heater film is formed so as to cover the light emitting and receiving element. A capacitance detection unit electrically connected to the electrode detects a floating capacitance between the light emitting and receiving element and the heater film. A power source electrically connected to the electrode heats the heater film. A control board switches the connection with the electrode between the capacitance detection unit and the power source.

A modular system of light strips is configured for use on a roadway surface. The light strips are configured to withstand vehicular traffic, such as passenger cars, trucks, and even heavy equipment such as found in a construction zone. The light strips have a rigid, durable housing that protects a series of LEDs within the housing. The LEDs are preferably positioned fully within the housing, with lenses directing light from the LEDs through the sidewall of the housing and toward vehicular traffic on the roadway. The channel is filled with a protective material, such as a polymer resin, for example a polyurethane resin, that serves to protect the LEDs and power supply running within the channel. The modular system can be provided with a power source, such as solar panels, or alternatively configured for connection to a power grid. The modular system can include one or more sensors to activate the system or alternatively to control the brightness of the lights in the system and be configured with light strips that connect together or can be substituted for one another allowing them to be interchangeable and easily carried, moved, installed and disassembled.

A lighting fixture is provided. The lighting fixture includes a lamp body, a light source component and an optical element; the lamp body and the optical element form a closed cavity, the light source component is accommodated in the closed cavity; the light source component includes a light source substrate and a light emitting unit located on a front surface of the light source substrate, and the optical element is located in a light emission direction of the light emitting unit; the light source substrate includes a back surface facing away from the front surface, the lamp body is formed with a heat dissipation structure, and the heat dissipation structure is in contact with the back surface of the light source substrate. The lighting fixture provided by the present disclosure has good heat dissipation performance.

The driveway edge illumination system may comprise one or more edge lights, one or more sensors, and at least one controller. The one or more edge lights may be positioned along one or more edges of a driveway and may be illuminated to mark the one or more edges of the driveway at night. The at least one controller may illuminate the one or more edge lights based upon one or more sensor signals received from the one or more sensors. The one or more sensors may inform the at least one controller of activity within one or more monitored zones via the one or more sensor signals. As non-limiting examples, the activity may be the presence or movement of a person or a vehicle within the one or more monitored zones. The at least one controller may be operable to extinguish the one or more edge lights.

Electronic light emitting flares and related methods. Flares of the present invention include various features such as self-synchronization, remote control, motion-actuated or percussion-actuated features, dynamic shifting between side-emitting and top-emitting light emitters in response to changes in positional orientation (e.g., vertical vs. horizontal) of the flare; overrides to cause continued emission from side-emitting or top-emitting light emitters irrespective of changes in the flare's positional orientation; use of the flare(s) for illumination of traffic cones and other hazard marking or traffic safety objects or devices, group on/off features, frequency specificity to facilitate use of separate groups of flares in proximity to one another, selection and changing of flashing patterns and others.

Devices, systems and methods wherein sequential signals are emitted from a plurality of signaling modules positioned in an array which demarcates a route or boundaries to be followed by a pedestrian or vehicle.

A road marker apparatus, system and lighting module and corresponding methods of manufacture, installation and replacement. There is a road insert having upwardly facing ridges and an internal cavity with interior surface textures and a tapered front cavity; a boot of incompressible material disposed within the internal cavity of the road insert and form-fit thereto; and a housing body removably disposed within the boot cavity and form-fit thereto. An array of exterior surface textures that operate as a forward operating taper lock between the housing body and the road insert that restricts forward movement and rotation of the housing body with respect to the road insert; and a housing cavity within which one or more physical modules may be disposed. There is a rear lock behind the housing body that prevents rearward displacement of the housing body with respect to the road insert.