Design and implementation of railway green performance basic data collection system  

作　　者：Xiangru Lyu Hui Li 

机构地区：[1]China Academy of Railway Sciences Corporation Limited,Beijing 100081,China

出　　处：《High-Speed Railway》2023年第4期265-272,共8页高速铁路（英文）

基　　金：supported by the Science and Technology Research and Development Plan of China State Railway Group Co.,Ltd.(L2023Z001).

摘　　要：This study addressed the issues related to the collection and management of basic data for railway green performance. A railway green performance basic database has been constructed based on metadata and data exchange schemas. A data classification system has been established from the perspectives of businesses, processes,and entities. A BIM(Building Information Modelling) model data extraction scheme is proposed based on field similarity matching and a document content extraction scheme is proposed based on image recognition. A railway green performance basic data collection system has been developed, achieving efficient collection and integrated management of railway green performance basic data. This system can provide data support for applications such as railway carbon emissions accounting, green cost-benefit analysis, and evaluation of green design solutions.

关 键 词：RAILWAY Green performance Data collection METADATA Data classifcation BIM Image recognition 

分 类 号：U29-39[交通运输工程—交通运输规划与管理]