徐磊青 孟若希 黄舒晴 陈筝

Xu Leiqing, Meng Ruoxi, Huang Shuqing, Chen Zheng

关键词：城市更新；健康街道；疗愈环境；恢复性环境；VR ；绿视率； 街道界面

Keywords：Urban Renewal; Healthy Street; Healing Environment; Restorative Environment; Virtual Reality Technology; Green Vision; Street Interface

摘要：

本文以两个VR 实验对城市环境的疗愈性进行了研究。第一个VR 实验采用沉浸感极好的虚幻4 建模，虚拟了道路和绿地两种不同的城市环境。皮电数据表明绿地比道路景观有更好的疗愈性。第二个实验以绿视率和街道界面的不同水平建构了街道模型，以HTC 的头盔展示虚拟环境。实验结果表明绿视率和街道界面都对街道的疗愈性有显著影响。论文最后总结了绿视率和街道界面对街道疗愈的影响，并以城市更新为背景，论述了疗愈性街道的设计策略。

Abstract：

This paper designs two virtual reality experiments to study the healing potential of urban environment. The first one uses Unreal Engine 4 with excellent immersion to model two different urban environments: streets and another with green space. Sympathetic conductance response data shows that green space has better healing potential than streets. In the second experiment, street models are constructed at different levels of green vision and street interfaces, and HTC helmet is used to display the virtual environment. The experimental result shows that that both the green viewing rate and the street interfaces have significant effects on healing potential on streets. Finally, the paper summarizes the influence of green vision rate and street interfaces on the healing potential of streets, and discusses the design strategies of Healing Street based on urban renewal.

徐磊青，同济大学建筑与城市规划学院教授，博导。leiqing@tongji.edu.cn

孟若希，上海市黄浦区规划和土地管理局科员。272443564@qq.com

黄舒晴，同济大学建筑与城市规划学院博士研究生。shuqinghuang@tongji.edu.cn

陈筝（通信作者），同济大学建筑与城市规划学院副教授。zhengchen@tongji.edu.cn

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