Intelligent led driver controller drivers#
Intelligent led driver controller series#

To correctly overdrive LEDs it is very important to accurately control current. Lights have high speed reaction times that offer extremely fast repeatable pulse times. The integrated OverDrive controller offers both NPN and PNP strobe input for easy integration to today's smart cameras.

Intelligent led driver controller series#

The OverDrive series provides repeatable intensity control and pulsing by using a microprocessor to watch and control the power to the LEDs for safe operation. This is especially beneficial for overdriving today's new High Current LEDs. This unique technology applies safe working parameters to ensure the LEDs are not damaged by driving them beyond their limits. The OverDrive offers our SafeStrobe technology. The integrated intelligent driver monitors the strobe operation maximizing the lights output during inspections of the vision system. No need for an external driver to control the light. OverDrive series of lights includes an integrated strobe driver for complete LED light control. Smart Vision Lights is pleased to release a new series of LED strobe lights. ODL Linear uses Connect-a-Light, which allows linear lights to be daisy-chained or connected together, making any length of light possible.ДЇor related information, visit the Lighting & Optics topic center. Every color or wavelength of LED is maximized. OverDrive technology automatically sets the limits for different LEDs. The OverDrive controller offers both NPN and PNP strobe input for integration with smart cameras. SafeStrobe technology ensures LEDs are not damaged by driving them beyond their limits, especially high-current LEDs. It utilises the fact that instantaneous values of diode's current and voltage correspond uniquely to a set of diode's colorimetric properties, like tristimulus values.JANUARY 28, 2009-The OverDrive series of lights includes an integrated, intelligent strobe driver for complete LED light control during inspections without an external driver. A current-voltage model of light-emitting diode is presented. Simulations show that the gamut of the device can be increased, especially in the cyan colour range for gb luminaires.

Introduction of hybrid dimming mechanism creates three additional degrees of freedom therefore luminaire parameters such as luminous flux, efficacy and colour quality can be maximised. Also, minimisation of peak wavelength shift was observed for InGaN diodes.Д¬ontrol of trichromatic luminaires, dimmed with either pulse-width modulation or amplitude modulation, cannot be optimised. It has been shown that it is possible to compensate for temperature drift of white diode's colour point using hybrid dimming strategy. This increases the controllability of the diode giving new optimisation possibilities. It has been shown previously, that these two methods yield different effects on diode's efficacy and colour point.ДЄ hybrid dimming strategy has been proposed where two variable quantities control the intensity of the diode.

Intelligent led driver controller drivers#

Typically, the drivers operate as a current source and the intensity of the diode is controlled either by varying the magnitude of the current or by driving the LED with a pulsed current and regulate the width of the pulse. The function of LED driver is to supply the diode with power needed to achieve the desired intensity. Contrary to traditional light sources like incandescent and high-intensity discharge lamps, where colour is generated using filters, LEDs use additive light mixing, where the intensity of each primary colour diode has to be adjusted to the needed intensity to generate specified colour. High power light-emitting diodes allow the creation of luminaires capable of generating saturated colour light at very high efficacies.