New Enlightenment of Applying LED in Square Landscape Lighting

Abstract: This article introduces the creative innovation of the “Morning” LED large landscape light on the Yellow River Plaza in Dongying New District. The project uses the color change of the "Spring", "Summer", "Autumn" and "Winter" seasons and the control system of the simulated lighting control technology to express the natural interest of the "Flower Four Seasons" in the year of the light, and combine the characteristics of the square. And the environmental requirements, breaking the traditional way of thinking of lighting design, so that the project installation is completed smoothly.

Keywords: creative innovation; LED light source; square; control system; traditional lighting;

1. Square background and landscape personality

The means of landscape lighting expressiveness is to use the expressive power of lighting art to beautify the open environment of the square. Entrusted by the Dongying City Construction Administration, we are responsible for the design and installation of the large-scale landscape light "Morning" LED large landscape lights on the Yellow River Plaza in Dongying New District.

From the perspective of the human landscape of the square, the designer determined the purpose of the night illumination of the square: first, use the light to shape the image of the square, decorate the night view of the square; secondly, provide a safe, comfortable and beautiful for the nightlife or night activities of the people. The lighting environment. The Yellow River Plaza has the reputation of “urban oasis”. The design plan strives to brighten the square to beautify the square, highlight the square vision effect, increase the landscape, rendering and fun of the square, and reveal the characteristics and style of the night space landscape light environment.

From determining the styling creativity of large landscape lights to the main purpose of setting up the light color, and incorporating ideas and cultures, we believe that the three aspects of the image, landscape, function and lighting personality of the square lighting are particularly important.

(1) Image landscape: the main purpose of creating Dongying city image;
(2) Functional use: it is inseparable from human behavior and spiritual needs;
(3) Light personality: highlight the traditional lighting personality of Chinese gardens through the open environment at night.

To create a comfortable and quiet lighting environment for the Dongying citizens, to attract people's visual impact on landscape art, to enable people to enjoy the beautiful landscape lighting at night, and to enhance the culture and city “window” of the Yellow River Plaza in Dongying New District. image of.

2. Creativity and innovation

Without creativity, there is no innovation. The styling of large landscape lights requires an external structure to express, and innovation needs to be supplemented by lighting control technology. In the design of large landscape lights, the combination of structural modeling and light control technology is still the basis of our creation. The landscape design of "Morning" subtly uses the LED lighting source and the alternative lighting technology around the ring. It is a simple, harmonious, and hierarchical picture. From the design point of view, grasping the open space environment characteristics of the square, satisfying the needs of people's leisure and spiritual level, especially the impact of LED lighting art and the innovation of landscape modeling, incorporating the humanistic style with regional characteristics, truly reflecting Out of the "morning" lights and people interact with the mood.

With the theme of “morning music”, the interesting lighting pieces fully reflect the natural interest of “flowering four seasons” in a year. LED as the main light source can be achieved: color conversion has emphasis, undulation, chasing, a little embellishment, and climax; composition and framing highlights light and shadow, light color contrast coordination; light color brightness position distribution is reasonable, forming direct, Transmission, diffusion, reflection and other levels and directions as well as strong and weak interaction; the control technology's procedures and speed of change, and the plaza environment is very harmonious. The color change of the light source indicates: "green" is spring, "blue" is summer, "yellow" is autumn, and "white" is winter. Create a fresh and unique visual sense, endurance, let the public have a leisure, light, fitness and natural areas at night, continuing the harmony and beauty of the living environment.