What is on-demand lighting? 1
About LICS 2
LICS application
3
LICS-office
LICS-Road
LICS-Factory
LICS-Market
LICS-Hotel
LICS-Family
Self-fit environmental detector (CLEVERSIGHT) support LICS 4
Precise light check technology (PLCT)
Precise light check technology (PLCT) is using filter technology of Luminosity function of fitting curve(SVFC)
and measurement and analysis of (MAID) integrated for application.
Simple explanation of Luminosity function of fitting curve, this is marked sensitivity curve of how human eye react to
different wavelength, Natural light is a combination of . Human eyes have different
sensitivity of different wavelengths of light, for example, human eyes can be hurt by ultraviolet but can not see
ultraviolet and infrared ray.
If measurement device could be sensitive enough to match the fitting curve, then the result will be very close to the
feeling of human eyes. But very unfortunately, it is very hard to find such a device in consumer affordable cost. It also
shows that there is still a long way to go for sensitive lighting control, current products only limited to 2-3 level lighting adjust
level.
Illumination distribution
different wavelengths
5
1
With the SVFC, the signal of lighting detection device can be very close to human eye sensitivity, large increase the level
of precision of lighting measurement, may be used in the environment that requires precise lighting control.
Measurement and analysis of illumination distribution (MAID) is used for identify specific environment light changes with
complex logical analysis. Removing interfere from other factors, therefor the precise light control will be natural and accurate.
6 Macro motion body check technology (MMBC)
MMBC is development from signal technology (DSAT), in another word, ensure body small movement
can be detected, and remove interfere of the white noise and pink noise.
When use traditional movement detection device, increase sensitivity of detection, the signal will be drowningin many
background noises, therefore, although device has ability to increase capacity of sensitivity, but for user, has to reach the
balance between sensitivity and noise.
DSAT used in single-chip device, remove noise characteristic, maintain valid signal.
CLEVERPOWER driver is a new generation and innovative product with self-fit feature, with patent of real time detection, automatically
adjust the current size to achieve dimming function, also able to drive lamps with different voltage together, reduce driver type.
Meanwhile use Analog dimming, reduce power output, solve PWM problem.
analysis
signalof
Low voltage wireless communication
For easy installation, upgrade and many more applications, the new wireless communication protocol is used.
With this protocol, lighting management can be used and will be applied for cloud computing and internet-by-thing.
7
Wavelength
Spectral Response Curve of Light Vision Visibility Function Curve,Domenstic
Photoelectric Sensor,Import photoelectric Sensor and CAS-Guanghua PLCT
LightTransmittance(%)/Light Vision
Visibility Function Curve
Light Vision visibility Function Curve
Domenstic Photoelectric Sensor
Import Photoelectric Sensor
CAS-Guanghua PLCT
Current status of illumination in office:
Most government agents, research institutes, large enterprise, their working area are all centralized. It is
commonly seen that no matter how bright the environment light is, lamps are still on, and even lamps are on when
there is nobody.
The principle of on-demand lighting:
On-demand lighting means that artificial illumination only acts as a supplementation part of ambient light. When
ambient light satisfies the lighting requirement, lamps will be turned off. Otherwise, light will be turned on to
meet the lighting requirement. The premise of lighting is that there are people in the lighting area. If there are
no people, lamps should be turned off.