Analysis of the current development of LED intelligent lighting technology

What is the difference between LED and traditional light source in intelligent control technology?

The LED dimming range is wide, the dimming resolution is fine: therefore, the control system should use digital transmission technology, and the control depth and fineness can be done very high, so it can achieve better energy saving and light environment control. For example, LED brightness adjustment range of 0.1%-100% can be achieved, the adjustment accuracy of 1/1000.

LED light source response time is short, easy to achieve dynamic display: in the need to achieve dynamic display of lighting applications, the use of high-speed digital transmission technology. For example, through the DMX512 bus to achieve the dynamic decoration of outdoor building exterior lighting.

LED light source is small, it is easy to realize the individuation of lamps and lanterns, and it can form a large scale light source lighting or display. For example, the dynamic decorative lighting of large outdoor building usually needs high performance PC as the central controller.

LED light source is rich in color, easy to achieve color temperature or color control: the need for control system with color temperature or color control means and processing capacity. For example, through the DALI bus to achieve indoor lighting color temperature control.

Summary: compared with the traditional light source, LED light source control system needs to be targeted to enhance its data processing capabilities, including: data processing capacity, processing speed, processing methods and processing methods, etc..

LED intelligent lighting applications (mainstream technical standards)

Outdoor lighting: square, courtyard landscape lighting (DMX512), building exterior decoration lighting (DMX512), street lighting (power carrier, Zigbee)

Indoor lighting: hotels, shopping malls and other commercial lighting (DALI, C-bus, KNX, etc.), hospitals, stadiums and other public buildings (DALI, C-bus, KNX, etc.), home interior lighting (Zigbee, WiFi, Bluetooth, etc.)