基于虚拟现实技术的校园绿道对大学生压力恢复的疗愈效益评价——以广州大学城为例

Evaluation of the Therapeutic Benefits of Campus Greenways Based on Virtual Reality Technology for Stress Recovery among College Students: A Case Study of Guangzhou University Town

摘要:

随着社会经济结构的转型与高等教育竞争的加剧，大学生群体在多维压力下，正面临心理健康危机。校园绿道作为学生压力恢复、调节情绪的有效媒介，值得深入探讨。以广州大学城绿道为研究场域，选取乔木种类、植物叶色、郁闭度和道路弯曲度4 项指标，采用VR 技术构建25个虚拟场景进行试验，测量高校大学生的生理指标（血压、脉搏和皮肤温度）和心理指标，探究基于虚拟现实的校园绿道对大学生压力恢复的疗愈效益。结果显示，基于虚拟现实的校园绿道场景能有效缓解消极情绪、促进积极情绪；颜色和道路弯曲度对压力恢复具有显著影响；当植物树叶颜色为黄色且道路弯曲度为135°时，绿道的环境恢复性效益最佳。

Abstract:

With the transformation of the social economic structure and the intensification ofcompetition in higher education, college students are facing a mental health crisis undermulti-dimensional pressure. As an effective medium for students to recover from stressand regulate their emotions, campus greenways deserve in-depth exploration. Taking thegreenways in Guangzhou University Town as the research field, four indicators, namelytree species, leaf color parameters, canopy density and road curvature, were selected. 25virtual scenes were constructed using VR technology for experiments, and the physiologicalindicators (blood pressure, pulse and skin temperature) and psychological indicators ofcollege students were measured to explore the therapeutic benefits of campus greenwaysbased on virtual reality for stress recovery among college students. The results show thata virtual reality-based campus greenway environment can effectively alleviate negativeemotions and promote positive emotions. Color and road curvature have a significantimpact on stress recovery. When the leaf color of plants is yellow and the road curvature is135° , the environmental restorative benefits of the greenway are the best.