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夜景照明建设的高速发展和LED的广泛应用,致使居住区夜间光侵扰问题日益严重,但缺乏有效的光侵扰防治措施。采用主观调查问卷与客观测试数据结合的方式,调查了居民对光侵扰的主观评价,测量了光侵扰的相关光参数,将城市居住区光侵扰来源划分为4类,分析发现侵扰源亮度、光色、动态形式、发光时间段和发光面积为主要侵扰因素,将光侵扰划分为亮度侵扰、色光侵扰和动态侵扰3种类别,并明确了各类别主要侵扰因素的参数范围。
The rapid development of night-lighting construction and the wide application of LED have led to the worsening of night-time light intrusion in residential area, but lack of effective measures of light intrusion prevention and control. Subjective questionnaire and objective test data were combined to investigate the subjective evaluation of residents on light intrusion and to measure the light parameters related to light intrusion. The sources of light intrusion in urban residential areas were divided into four categories. It was found that the brightness, Color, dynamic form, light-emitting time and light-emitting area are the main factors of intrusion. The light intrusion is divided into three categories: brightness intrusion, color light intrusion and dynamic intrusion, and the parameter range of each major intrusion factor is defined.