Category Archives: sensor LED flood light

What are the components and development of LED lighting dimming system

Sound intelligent control should have manual control, intelligent control, light control, time control and fault alarm control functions. When the sun goes down and the sky darkening,the LED light especially the sensor LED flood light automatically lit and the lamp illumination can automatically halved after midnight; the sensor LED flood light and other LED light don’t automatically turns off until dawn ; which can manually control under special circumstances; while the lamp fails, the control system can automatically alarm .

sensor LED flood light

Intelligent dimming system consists of servers, the central controller , single-chip controller and signal detection circuit composed of four parts .

Server: composed of the host computer and the host computer software, the main achievement monitoring operation and alarm functions. The server is located in street management and other control center , and its links with the central controller can use the power line carrier , network or wireless .

Central Controller: responsible for receiving signals sent from the server , and decode and send to the unit controller to achieve control, while the signal detection results are sent to the server.

Signal detection circuit : detects the environmental brightness , drive power supply voltage and current. And send the resultant detection signal to the unit controller or a central controller .

Unit controller : Each LED lights especially the sensor LED flood light is equipped with one unit controller , by receiving commands of the central controller is to dim the sensor LED flood light and other LED light or control on and off , while sending the driving voltage , the current of LED lamp to the central controller through the signal detection circuit. When the sensor LED lamp failure, the fault signal is sent to the central controller.

LED applications are currently rapidly growing popularity  in the field of road lighting, long life and reliability is still the first factor to consider , but with the development of technology , when the life and reliability of the problem have been resolved to a certain extent , sensor LED flood light and road LED lighting applications inevitably strides towards intelligent dimming system.Taking a good look at http://www.lead-lighting.com/led-flood-light/high-power-waterproof-pir-led-flood-light-series.htm for detailed description of the awesome but affordable sensor LED flood light.

Resource from http://www.lighting-ledlight.com/index.php/what-are-the-components-and-development-of-led-lighting-dimming-system/

The LED light embedded in tatami emit dark light like fireflies in Japan

There will be a glowing tatami sparking heated debate in Japan, LED lights embedded in this tatami emit dark light like fireflies at dark, which is very extraordinary.

LED light in Janpan

Using this glowing tatami is a tea room near the station in Yokohama, titled “SHUHALLY”, because of using the latest technology, the LED bulbs is embedded in tatami, so that tatami can issue sparkling fluorescence, this design was also awarded. Daily rent of this tea room is 100,000 yen, not cheap.

Definitely, LED lighting is getting closer and closer to our daily life,in addition to the led bulbs used in tatami for us leisure,the LED light because of semiconductor technology can better perfect combination of clothing design , agriculture, medicine, industry, aerospace and other fields  to bring us a pretty new and unique lighting experience.

Nowadays,the high power LED light such as sensor LED flood light is the used as the representatives of the decorative lighting and the outdoor lighting in daily life,the PIR LED flood light is mainly used in city squares, parks, stadiums, the facades of large commercial buildings and hotel, stage, waiting rooms, airports etc. where the brighter light needs to illuminate,moreover,there a large number of factory engaging in developing and producing the sensor LED flood light,Lead Lighting is just one of them,which adopts highly integrated and high brightness COB as the light source of the sensor  LED flood light so that fully guarantee the  octahedron breadth and brightness irradiation range of the sensor LED floodlight, while low voltage constant current driver ensure the AC can be converted into the DC to improve energy efficiency of the sensor LED flood light and reduce the waste heat energy and stroboscopic effect exciting the human eye, the most important is that the LED lighting without adding mercury and other heavy metals harmful to our body and pollution the environment, that’s why the LED light is Known as energy-saving and environmental protection. Login http://www.lead-lighting.com/led-flood-light/high-power-waterproof-pir-led-flood-light-series.htm    to know more awesome and practical sensor LED flood light

Resource from http://www.lighting-ledlight.com/index.php/the-led-light-embedded-in-tatami-emit-dark-light-like-fireflies-at-dark-in-japan/