摘要
铁路运输安全非结构化数据蕴含了重要的铁路运输安全信息,研究非结构化数据体系、特点、分析价值及分析方法对提高铁路运输安全管理水平具有重要意义。基于铁路运输安全体系,梳理铁路各类安全系统以及系统产生的非结构化数据,构建铁路运输安全非结构化数据体系架构。分析铁路运输安全非结构化数据特点,总结铁路安全非结构化数据的5V大数据特征。从影响铁路运输安全的人员、设备、环境、管理及综合因素等方面对铁路运输安全非结构化数据进行价值分析。按照铁路运输安全非结构化数据分析流程以及大数据技术谱系,搭建基于大数据技术的铁路运输安全非结构化数据分析技术架构。研究可以为铁路安监人员以及大数据分析人员提供铁路运输安全非结构化数据分析思路。
Unstructured data on railway transportation safety contains important information concerning railway transportation safety,and the study of the system,characteristics,analysis value,and analysis methods of these unstructured data is of great significance to improve the management level of railway transportation safety.On the basis of the railway transportation safety system,this paper sorted out various railway safety systems and the unstructured data generated by the systems,built the system architecture of the unstructured data on railway transportation safety,analyzed the characteristics of these unstructured data,and summarized the 5V big data characteristics of unstructured data on railway safety.The value analysis of these data was conducted from the aspects affecting railway transportation safety,such as personnel,equipment,environment,management,and comprehensive factors.According to the analysis process of unstructured data on railway transportation safety and the big data technology pedigree,the technology architecture of unstructured data analysis was constructed.The research can provide ideas for railway safety supervisors and big data analysts in processing and analyzing unstructured data on railway transportation safety.
作者
李新琴
史天运
代明睿
胡宸瀚
LI Xinqin;SHI Tianyun;DAI Mingrui;HU Chenhan(Postgraduate Department,China Academy of Railway Sciences,Beijing 100081,China;Science and Information Department,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China;Institute of Computing Technology,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China)
出处
《铁道运输与经济》
北大核心
2022年第1期67-72,共6页
Railway Transport and Economy
基金
中国国家铁路集团有限公司科技研究开发计划课题(K2021S002)。
关键词
安全数据体系
铁路图像数据
铁路文本数据
安全影响因素
大数据技术架构
Safety Data System
Railway Image Data
Railway Text Data
Influencing Factors of Safety
Architecture of Big Data Technology
