Keywords: HDL-BUS system intelligent lighting control load feedback LED light dimming
First, the project overview:
Zhuhai Haiquanwan Resort City is located at the south side of Sanhu Mountain, Pingsha Town, Jinwan District, Zhuhai City, Guangdong Province. 
West to the South China Sea, it will be the end of the planned construction of the Hong Kong Pearl Bridge and the Guangzhou-Zhuhai Railway. It is only 70 kilometers away from the urban area of ​​Zhuhai. It brings together the advantages of economic prosperity and convenient transportation in Hong Kong, Guangzhou, Macau and Zhuhai. It is south of China. An important tourist resort. The whole project was invested and developed by Hong Kong China Travel International Investment Co., Ltd. The total investment of the project is about 4 billion RMB. The resort covers an area of ​​285.25 hectares. It is owned by the main hotel, conference hotel, hot spring theater, villa hotel, specialty restaurant, private club, hot spring center. The theme park, Fisherman's Wharf, and Sports Center are among the main components. The main hotel and conference hotel are the core projects of the resort city. It integrates leisure, entertainment, recreation and business. The whole resort city is called “world-class, Chinaâ€. The top design will become Asia's largest hot spring resort city.
1, the main hotel design
The main hotel has a building area of ​​57,027 m2 and a total of 436 guest rooms. The main functional areas include the lobby, bar, cafe, Chinese restaurant, multi-purpose hall, gym, beauty salon, and senior executive gallery. The hotel is built on the seashore and has a strong Mediterranean style. The main hotel focuses on the marine theme in the decoration style. The paint on the top of the ceiling and the top coat of the silver foil are all blue. Under the shadow of the hidden light, it is like the sun below the sun.粼粼波光; The decoration of the stair vestibule is also made of water-grained and vortex-shaped blue glass panels; the texture selection of the ground parquet stone is also ingenious to make a fuss about the marine theme.
2, conference hotel design
The conference hotel has a building area of ​​4,642,42 m2 and a total of 408 guest rooms. The main functional areas include the lobby, bar, all-day dining restaurant, Chinese restaurant, banquet hall, auditorium, conference room and so on. The Mediterranean style of the conference hotel is mainly reflected in the interior styling elements. From the main entrance, the reception, the corridor and the conference center, there are a large number of arches and round shapes in the doorway, wall shape and ceiling. Its decorative color is bright and colorful, and a large number of high-color matching colors give a strong visual impact. The conference hotel is more complicated and traditional in terms of decoration techniques. The dome ceiling above the seat in the sun lounge lobby, the extremely complex honeycomb ceiling under the illumination of the surrounding hidden spotlights, forms a wonderful light and shadow effect. The design of the furniture and lamps of the entire hotel is meticulously designed to echo the design style of the entire hotel.
3. Fisherman's Wharf
The Fisherman's Wharf business district is an important part of the Zhuhai Ocean Hot Spring Resort. It consists of a variety of Mediterranean-style buildings such as the food court, Chinese restaurant, sports bar, and theater. The entire business district is full of Western Carnival atmosphere. Fisherman's Wharf will welcome tourists from all over the world, which is a stage for bringing Chinese culture to the world.
4, food court
The food court integrates international cuisine, including fast food restaurants, fish stalls, and small theme stores. The overall design of the fast food restaurant is simple and clear, and it is the perfect combination of different regional cultures and cuisines. The design of the fish gear is closely related to the theme of marine culture, and it uses a lot of special materials such as ship board wood and fish net. The design of the Chinese restaurant incorporates valuable cultural elements from ancient times to the present, such as official hats, celadon, glaze, palace lanterns and other crafts. Its rich Chinese characteristics impress every visitor.
Second, the project features:
1. The project has a large area and a wide control surface; it is difficult to meet the control requirements with traditional control methods.
2, the control of the lamps (light source) is numerous and requires synchronous control; LED lights also need dimming.
3. The control has higher requirements on the system, and it is required to be able to perform current detection, loop overload alarm and load feedback.
4, requirements can save energy, extend lamp life, timing control, central monitoring and control and can be linked with other systems.