Jiangnan Water Township usually refers to the cities and counties of southern Jiangsu, Shanghai, and northern Zhejiang, south of the Yangtze River. Here, there are abundant rains and dense river networks. It is the land of fish and rice. The Jiangnan Water Town comes from Suzhou, Wuxi, Changzhou, Jiaxing and Huzhou. Hangzhou, Shaoxing, Ningbo and other cities and counties. Jiangnan Water Town is not only the building carrier of people's living, but also covers many cultural heritages such as etiquette, customs and people's feelings.
The night lighting project is one of the elements of the Jiangnan water town. As the tourism heat of the Jiangnan water town continues to heat up, the potential business opportunities for developing the nightscape environment are gradually incorporated into people's horizons. The primary purpose of the implementation of excellent lighting projects in Jiangnan Water Village is to meet the functional and safety requirements of its night out activities. Based on this requirement, the main points of the lighting design discussed in this paper are to satisfy both the functionality and the unique form of beauty. The two are well combined, and at the same time advocate the concept of green lighting. Under the dual role of technology and humanities, we explore the balance point that conforms to the theme of the times, so that the lighting project with a single purpose in the past can achieve psychological pleasure while satisfying the functional premise. The regional lighting design with remarkable human characteristics is a useful complement to the extensive and extensive lighting engineering research.
1. Summary of the features and nighttime lighting characteristics of Jiangnan water village
Small streets, water alleys, river hoes, large roofs, wooden frames and powder walls and other special elements constitute the characteristics of the Jiangnan water town, harmonious and simple, with the water, emphasizing the various elements and the various elements and the environment Coordination between. If the water is compared to blood and the building is compared to the trunk, the two have played a structural role in the style of the villages in the south of the Yangtze River. The location of the Jiangnan water town is mainly hydrophilic, and water becomes the most essential feature of the Jiangnan environment, usually the street. Set up by water, use the street as the main line to organize traffic. The lighting project relies on the unique architectural style of Jiangnan Water Town, and it is compatible with its regional cultural connotation in lighting design, such as the adoption of lighting technology and the analysis of lighting elements.
In order to facilitate the analysis of lighting design, many elements in the style of Jiangnan water town are classified, including building appearance, waterfront interface, traffic space and landmark nodes. In the current research situation, the waterfront interface night lighting has begun to take shape, and the lighting method relies on the ground floor commercial lighting on both sides or the light inside the building; in the architectural exterior lighting, the lighting mode is diversified, the color temperature and light color of the light source More harmonious, the light inside the building becomes an integral part of the outdoor night lighting; the landmark landscape lighting has begun to take shape, the effect is better, the vertical illumination is lower, the color temperature of the light source is moderate, and the lighting method adopts the magnesium resistant lamp for the landmark landscape. Outline outline.
2, the main problem
The waterfront interface night lighting system is still incomplete, the average illuminance level is low, there is a large safety hazard, lack of night safety guidance for pedestrians, and the lack of space perception, can not reflect the nighttime features of Jiangnan water town. The illuminance level in individual areas is seriously insufficient, and the illuminance level between regions is large, and there is a lack of visual connection. The iconic landscape lighting method is relatively simple, mostly adopting floodlighting or floodlighting, lacking the embodiment of regional features, and the characteristic expression of nighttime features such as landmark landscape structure and modeling. Landscape lighting design, like other door designs, needs to be jumped on the basis of setting off to stimulate people's visual pleasure. The streets in Jiangnan water towns are usually narrow, and the bottom of the building adjacent to the street is mostly commercial shops. Therefore, the architectural lighting and commercial lighting methods are often mixed together, lacking uniformity, affecting the overall effect, and the commercial forms of commercial use are too jumping. For example, the projection lamp is bare, the color of the advertising light box is jumped, and the reflectivity of the material of the storefront facade is different, resulting in a difference in brightness.
3. Analysis of lighting design points in Jiangnan Water Village
1) Excavate the characteristics of Jiangnan water towns, rationally and conscientiously carry out lighting projects, advocate safe and sustainable green lighting design, and control the average illuminance level according to regional distribution.
The functional nature of the region is the decisive condition for the illuminance level. The illumination level of the lighting conditions in the Jiangnan water town should first meet the basic illuminance value parameters of the pedestrians at night. On this basis, highlight the key and characteristic illuminance levels. . In the landscape area dominated by landscape lighting, the illuminance value under the condition of satisfying the basic parameters emphasizes the performance of the characteristics of the landscape area, such as the large roof of traditional residential buildings, the leisure of the ancient street waterfront area of ​​Guzhen and the iconic features of the characteristic landscape. Create a soft environment with a humanistic atmosphere and highlight the urban texture. It is forbidden to have an illumination level lower than the minimum value of the reference standard. The life lighting is mainly based on functional lighting. The illumination value should be consistent with the average illumination level of each area.