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| 多维度量化视角下城市公园夜间照明对行人安全感知的优化策略研究 ——以合肥翡翠湖公园为例 |
| Research on Optimization Strategies of Urban Park Nighttime Lighting for Pedestrians" Safety Perception from a Multidimensional Quantitative Perspective——A Case Study of Feicui Lake Park in Hefei |
| 投稿时间：2026-03-11 修订日期：2026-04-06 |
| DOI： |
| 中文关键词: 翡翠湖公园 夜间照明 安全感知 多维度量化 优化策略 |
| 英文关键词: Feicui Lake Park Night Lighting Safety Perception Multi-Dimensional Quantification Optimization Strategy |
| 基金项目:2024年度安徽省哲学社科规划重点项目:大别山革命老区文化空间的生产与组态优化设计研究(项目编号:AHSKD2024D019) |
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| 中文摘要: |
| 随着城市夜间经济发展,公众对公共空间品质需求提升,公园照明已超越基础功能,成为影响市民夜间安全感的关键。本研究以合肥翡翠湖公园为案例,综合运用问卷调查、园景影像语义分割、照度测量及有序Logit回归等方法,量化分析照明特征与公众夜间安全感的内在关联。结果显示,导向标识充足性、照明总体评价、照明改善意愿、色温舒适度及照明盲区是关键影响因素:导向标识完善度与整体照明质量呈显著正向影响,照明盲区和不当色温呈显著负向效应。园景影像分析发现,公园照明存在明暗失衡、亮度不均、局部过亮与临界暗区并存问题。尽管整体照度符合国家标准,但均匀度、眩光控制及色温适宜性等品质因素对安全感解释力更强。据此,本研究提出构建安全感导向的照明设计体系,强化导向标识、整治照明盲区、实施分区色温管理、建立智能运维机制,推动公园照明从“达标型”向“品质型”转型。 |
| 英文摘要: |
| With the development of urban night economy, public demand for the quality of public spaces has increased. Park lighting has gone beyond basic functions and become a key factor affecting citizens’ sense of security at night. Taking Hefei Emerald Lake Park as a case, this study quantitatively analyzes the intrinsic relationship between lighting characteristics and public night-time security by comprehensively using questionnaire surveys, semantic segmentation of landscape images, illumination measurement, and ordered Logit regression.The results show that the adequacy of guidance signs, overall evaluation of lighting, willingness to improve lighting, color temperature comfort, and lighting blind spots are key influencing factors: the completeness of guidance signs and overall lighting quality have a significant positive effect, while lighting blind spots and inappropriate color temperature have a significant negative effect. Landscape image analysis reveals problems such as unbalanced brightness, uneven distribution, coexistence of local over-illumination and critical dark areas in the park.Although the overall illumination meets national standards, quality factors including uniformity, glare control, and color temperature suitability have stronger explanatory power for security. Accordingly, this study proposes constructing a security-oriented lighting design system, strengthening guidance signs, rectifying lighting blind spots, implementing zonal color temperature management, and establishing an intelligent operation and maintenance mechanism, so as to promote the transformation of park lighting from compliance-oriented to quality-oriented. |
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