In an illumination system, a lens can substantially collimate light that is emitted from a location on a light source. The emitted light can have a central light portion and a peripheral light portion. The lens can have a first surface that faces the light source and a second surface opposite the first surface. The first surface can include a first convex central portion and a first total internal reflection (TIR) portion. The second surface can include a second convex central portion and a second TIR portion. The first and second convex central portions can substantially collimate the central light portion via refraction at the first convex central portion and refraction at the second convex central portion. The first and second TIR portions can substantially collimate the peripheral light portion via total internal reflection at the first TIR portion and total internal reflection at the second TIR portion.

A portable work light is disclosed having a light fixture with one or more rotational degrees of freedom that are automatically actuated such that a light thereof can maintain optimal lighting for a target person in a jobsite environment. Particularly, the portable work light is advantageously configured to track a target person's location within the jobsite environment and automatically reorient the light fixture as needed to maintain optimal illumination of the jobsite for the target person. In this way, the non-value-added work of repositioning or reorienting the work light is eliminated, thus enhancing the productivity of the target person at the jobsite.

A portable work light is disclosed that provides jobsite lighting and also operate as a security camera for the jobsite. The portable work light comprises a light fixture having one or more rotational degrees of freedom that can be actuated to adjust an orientation of the light fixture. The portable work light advantageously further comprises a camera 14, which provides security features for the jobsite during non-working hours and enables automatic adjustment of the light fixture to maintain optimal illumination of the jobsite during working hours. In this way, security at the jobsite, particularly during non-working hours, can be greatly improved using jobsite equipment that is also useful for other purposes.

An apparatus for controlling an intelligent headlamp may include: a capturing unit configured to capture a forward image of a vehicle; a lamp driving unit configured to independently drive LEDs of a headlamp configured as a matrix LED; a storage unit configured to store an initial origin point, a changed origin point and an offset for adjusting the position of the headlamp; and a control unit configured to control the lamp driving unit to turn on the headlamp, detect an origin point from the forward image inputted from the capturing unit, set the offset for adjusting the position of the headlamp by comparing the detected origin point to the initial origin point or the changed origin point stored in the storage unit, and store a changed origin point, newly set based on the detected origin point, and the offset in the storage unit.

A light for use in a light fixture includes a light source adapted to produce light in an area including the light and a connector configured for connection to the fixture. The light further includes a communication apparatus configured to generate one or more signals indicative of a presence of a person in the area, and a controller that is operative to control the light source in a normal mode in response to the one or more signals.

An elongated, slimline structure having a monolithically fabricated heatsink core and heat dissipating fins, coupled to a light source wherein the elongated structure substitutes for a light source retained by a luminaire housing.

The Multiple functions LED nigh light not only offer LED illumination under predetermined colors, functions, effects including at least one of color-changing, color selection, functions selection with preferred switch, sensor, PIR sensor, radar sensor, rechargeable battery, power fail light, USB charging or be-charged system, outlets, audio device, surge/over heat/over charge/short-circuit protection, function selection between motion or non-motion or dust-to-dawn, or other preferred additional-functions list inside text below. The said multiple functions not only offer LED illumination but also offer at least one of additional-functions such As LED motion sensor night light have color-changing, color-selection, functions selection and the said additional-functions including power fail light and/or USB-charger or other preferred additional-functions such as outlets, or camera with wifi incorporate with download APP for wireless or remote control, adjustment, setting to offer people safety and multiple functions.

Disclosed is an easy-to-install induction camera lamp which includes a bottom plate to be installed to a wall, and a middle plate with a lamp cap mounted thereon. The bottom plate is provided on a front side thereof with a plurality of slots, and the middle plate is provided on a rear side thereof with buckles corresponding to respective ones of the slots. The middle plate is detachably connected with the bottom plate through the buckles and the slots. The bottom plate is provided therein with a shift block connected with a locking piece. Driving of the shift block allows the locking piece to be moved and inserted into the slot to lock the buckle. A new structure is provided to simplify the installation of lamps.

An embodiment includes eyewear having an optical element, electronic components, a support structure configured to support the optical element and the electronic components, and light emitting diodes (LEDs) coupled to the electronic components and supported by the support structure. The LEDs are positioned to illuminate the support structure according to a lighting scheme.

An embodiment includes eyewear having an optical element, electronic components, a support structure configured to support the optical element and the electronic components, and light emitting diodes (LEDs) coupled to the electronic components and supported by the support structure. The LEDs are positioned to illuminate the support structure according to a lighting scheme.