摘要
火力发电厂地理场景复杂,利用传统工程测量方法,构建火电厂虚拟场景模型存在效率低、模型不精细、仿真效果差等缺点.根据火力发电厂场景特征,结合倾斜摄影实景建模技术、三维激光扫描技术、BIM技术等新技术方法特点,设计了一套利用多源空间数据分类构建精细、逼真的电厂二、三维虚拟场景模型的技术方案.该技术方案在大同某火力发电厂数字虚拟模型建设项目中得到应用,项目建设结果表明:该技术方案具有效率高、仿真效果好等优势,为其他虚拟场景模型构建项目提供了科学、高效的技术设计思路和参考方案.
The geographical scene of thermal power plant is complex.The traditional engineering measurement method is used to construct the virtual scene model of thermal power plant,which has the disadvantages of low efficiency,imprecise model and poor simulation effect.According to the characteristics of thermal power plant scene,combined with the characteristics of tilt photography real scene modeling technology,three-dimensional laser scanning technology,BIM Technology and other new technology and methods,a set of technical scheme is designed to construct fine and realistic two and three dimensional virtual scene model of power plant by using multi-source spatial data classification.The technical scheme has been applied in a thermal power plant digital virtual model construction project in Datong.The project construction results show that the technical scheme has the advantages of high efficiency and good simulation effect,which provides scientific and efficient technical design ideas and reference schemes for other virtual scene model construction projects.
作者
张文清
卢小平
朱亚林
辛金泽
ZHANG Wen-qing;LU Xiao-ping;ZHU Ya-lin;XIN Jin-ze(Key Laboratory of Spatio-temporal Information and Ecological Restoration of Mines,MNR,Henan Polytechnic University,Jiaozuo 454150,China;Henan Institute of Architectural Sciences Company Limited,Zhengzhou 450053,China;Xi'an Tianmao Digital Technology Company Limited,Xi’an 710054,China)
出处
《西安文理学院学报（自然科学版）》
2020年第4期97-102,共6页
Journal of Xi’an University(Natural Science Edition)
基金
2016国家重点研发计划项目(2016YFC0803103):灾害环境下快速应急定位组网技术。
关键词
火力发电厂
多源空间数据
二、三维虚拟场景模型
thermal power plant
multi-source spatial data
two and three dimensional virtual scene model
