2013年11月28日星期四

Investigating two factors influencing urban led lighting design

Today, the rapid development of urbanization and promote the city ‘s ever-changing lighting facilities continue to follow up . As a city illuminated by a generalized public travel and to meet the transport needs , gradually rising to how to reflect the cultural characteristics of the city, from the gradual development to meet the functional lighting led high bay lighting wholesale . As a city lighting designers, whether it is the overall planning and design of urban lighting , lighting or regional planning , or the design of a Street, Lane must first consider the natural environment, cultural characteristics, the level of overall planning and economic development of the city and other factors , the only way to meet both functional lighting of the city, but also fully embodies the character of urban lighting , urban lighting to avoid the phenomenon of thousands of city side , to achieve the desired effect of urban lighting . Therefore, factors affecting urban lighting design is the construction of urban lighting around the past and must face the problem. In this paper, the impact of urban lighting design of several factors that made ​​one o’clock discussed.
First, the natural environmental factors
The natural environment is an extremely complex and rich natural complex, there are many areas have not yet been recognized or understanding was not enough deep, are yet to be people to discover, to explore . In the natural environment of this discussion , focusing on the biosphere is directly related to the natural environment and landscape lighting is directly related to the natural environment. According to the nature of the environment and human factors and ways to adapt to the natural environment can be divided into the physical environment , chemical environment , biological and social environment and so on.
1.A physical environment
Component factors of the physical environment , including temperature , air flow , pressure, sound, light, radiation , etc. When these factors in a natural state , to give people a direct stimulus, people will get a corresponding feeling and make behavior reflects . In these factors , the contact directly with landscape lighting design is ” light .” Light is a language that can express the lighting designer’s design philosophy and artistic pursuit ; just a hidden software that controls the functions of the operation and interpretation of the image and colors cities and buildings ; light is ” building the fourth -dimensional space . ” Therefore during the lighting design landscape lighting designer , should take the initiative to understand light , to observe the light , the use of light , light environment actively involved in the design of the light into their planning and creativity among the increasing “light” for the city and buildings Tim “color .”
2, the chemical environment
Constituting the chemical environment factors , and various gases including air , water, dust, chemical substances. Air oxidation of lamps , luminaires affect water corrosion , dust barriers to light and so will the final result of landscape design . So when choosing landscape lighting designer lamps , require its waterproof, dust level reaches a certain standard , commonly referred to IP protection.
3, the biological environment
Biological environment is an animal , plant, microorganism constituted as natural human organism are also included . For when a building needs to be landscape lighting design , taking into account the local flora and fauna species , growing conditions and distribution of variation present and future development . The lighting design of the building itself , while also on the surrounding flowers , trees , rest facilities aided design , landscape lighting to form a finished whole .
4 , the social environment
Social environment refers to the relationships as the center of the human environment , it covers a wide range of content , some degree of impact on the landscape lighting design.
Second, the human environment factors
Human environment is unique to human society is a very very comprehensive integrated environment, including politics, culture, art, science , religion , aesthetics , and so on . Perfect human environment must be in line with nature, is to protect and improve the natural environment . Environment is a reflection of cultural heritage , as well as culture also slowly affect the environment. For a city, a fixed environment should include roads, buildings , parks, lighting , lawn and so on. But when people into one scene when people booming , there is liquidity. Exchange of people and the environment , cultural environment can be taken away , while the concept of the environment on human will have an impact . This is the action we often mentioned in a static, static in action , movement Aioi relationship.
Human environment is one of the factors leading lighting design . Design lighting designers have done , in fact, is to create an atmosphere that one kind of ready to come out of the culture that is an objective reality, maybe you invisible, but you can feel from the middle , and also deduce your feelings affect your mood . Modern cities are too many roads, buildings and landscape lighting , as a whole always feel a little stiff , in fact, because too much emphasis on technical lighting , ignoring the cultural state , people feel is passively accept things. The focus should be natural lighting and harmony , so the designer during the design , it should be taken into account to roads, buildings and landscape layout , line, color , proportion, scale , texture , light, rhythm and rhyme , so that viewers initiative to find, mining, experience , wondering where taste. Designer’s role is to create a comfortable environment, lighting and atmosphere , to guide the people to a better side, so that people take the initiative to pursue the good , to give people a comfortable and relaxed mood .
Adverse aspects of the human environment light pollution, visual pollution , color contamination , psychological pollution. From the perspective of the light of existing lighting settings , primarily in the following four areas:
( 1 ) of the illuminated areas and objects used in light color, surface illumination illuminated areas and objects and functions , uncoordinated nature and the environment , to make people feel uncomfortable ;
( 2 ) the use of the way , regardless of where a large area lighting fixtures cast light settings , resulting in no hierarchy and illuminated three-dimensional object , also causing light pollution, seriously disturbed the normal life of the people ;
( 3 ) use a lot of tall buildings of high-power flood light , due to the impact of the projected direction of the projection angle and other factors, about one-third to one-half of the light toward the sky, forming a light beam, so over the city by light pollution , seriously affecting the astronomical observations and aircraft landing ;
( 4 ) Set in gardens , green spaces , roads, sculptures and some of the surrounding landscape led high bay lighting wholesale pedestrians, vehicles, and in the rest of the region ‘s tourist and entertainment glare interfere with the line of sight , not only destroyed the rest of the environment and endanger traffic safety.
With the progress of society , the management of standardization, I believe they will be cured , and we have a responsibility to promote the social , environmental condition, protect the environment, to protect themselves.


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