基于VR技术的三维虚拟校园系统应用研究

Application Research of 3D Virtual Campus System Based on VR Technology

虚拟现实技术(VR)作为一种新型技术已广泛应用于各行各业,基于VR的三维虚拟校园系统的构建,在校园宣传和校园数字化建设方面具有重要意义。该项目的研究区域为兰州现代职业学院,基于倾斜摄影测量系统采集校区影像数据,使用Smart 3D软件进行校园三维实景建模。同时,在720云平台建立全景校园漫游系统,共同构建三维虚拟校园系统。结果表明,2种方式结合更有利于三维虚拟校园系统的综合应用。

Virtual reality technology(VR),as a new technology,has been widely used in various industries.The construction of VR-based three-dimensional virtual campus system is of great significance in publicity and digital construction on campus.This project studies Lanzhou Modern Vocational College,collects campus image data based on oblique photogrammetry system,and uses Smart 3D software for 3D campus modeling.Meanwhile,a panoramic campus roaming system is established on the 720 cloud platform,so as to build a three-dimensional virtual campus system.The results show that the combination of the two methods is more beneficial to the comprehensive application of three-dimensional virtual campus system.