数字孪生技术在铁路机制砂厂智能化应用初探  

Preliminary study on intelligent application of digital twin technology in railway mechanized sand plant

作　　者：汪峥[1] 范琪[1] 谭冠华 刘超[1] 汤建平 WANG Zheng;FAN Qi;TAN Guanhua;LIU Chao;TANG Jianping(China Railway Eryuan Engineering Group Co.Ltd,ChengDu 610031)

机构地区：[1]中铁二院工程集团有限责任公司,四川成都610031

出　　处：《通信与信息技术》2025年第2期85-87,共3页Communication & Information Technology

基　　金：中国中铁科技研究开发计划(项目编号:2022-重点-33;项目名称:基于5G的工地泛在融合感知与智能工地技术研究-A);中铁二院新产品研发项目(项目编号:CYYF20213031;项目名称:山地旅游轨道交通运营保障平台)。

摘　　要：铁路机制砂厂的砂石产量、质量、库存等均将对铁路施工建设产生较大影响,目前,铁路机制砂厂粗放的管理模式与铁路建设管理的全面信息化和数字化脱节严重,以某铁路项目机制砂厂数字孪生项目为例,提出铁路机制砂厂的数字化方案,采用倾斜摄影、三维激光扫描、三维建模等多源数据融合方式,实现对机制砂厂的三维实景还原,实现设备运行状态的实时展示及生产系统的数据全过程贯通,提高机制砂厂的生产管理效率。The output,quality,and inventory of sand and gravel from the railway machinery sand factory will have a significant im-pact on railway construction.Currently,the extensive management mode of the railway machinery sand factory is seriously disconnected from the comprehensive informatization and digitization of railway construction management.This paper proposes a digitization scheme for the railway machinery sand factory based on digital twin technology,using multi-source data fusion methods such as oblique photogra-phy and three-dimensional laser scanning,Realize three-dimensional realistic restoration of the mechanical sand plant,real-time dis-play of equipment operation status,and full process connectivity of production system data,improving the production management effi-ciency of the mechanical sand plant.

关 键 词：机制砂厂 三维实景 数字孪生 数字化 

分 类 号：TN915[电子电信—通信与信息系统]