Following the establishment of a big data platform (TeraONE™) at the Korea Railroad Corporation in 2018, it has established a foundation for data sharing and transaction in connection with the transportation platform of the Korea Information Society Agency (NIA).
Challenges
Activating the utilization and distribution of land/transportation big data and establishing a foundation for data transactions
Data collection, purification, and storage establishment to produce high utilization railway big data such as train operation information, passenger and wide-area transportation analysis, etc
Enabling mobility data opening and sharing by establishing links with NIA transportation platforms
Solutions
Big Data Integration Platform Infrastructure Expansion
Selection of new data linkage targets and establishment of external data API expansion for the gradual expansion of data
Improve big data analytics and perform new tasks
Development of Data Interconnection with NIA Transportation Platform
Benefits
Incremental data growth through collection and association of big data integration platforms
Selection of new data linkage targets for future use, such as wide-area railway information, railway operation information, maintenance history, and real-time train location information
Extend external data APIs to correlate with external factors
Establishment of a quality measurement system for data held data
Data Interconnection with NIA Transport Platform
Extracting and generating data sets to be opened and distributed on NIA transportation platforms such as mobility information and railway statistics using railway transportation and train location information
Transfer the generated data set to the open server and use a dedicated line between transportation platforms to the transportation platform collection server
Improve big data analytics and perform new tasks
Improvement of demand forecasting based on analysis of reservation and ticketing behavior and log analysis
Demand Analysis by Wide Area Railway Route/Section/Day/Time Zone/External Factors
Correlation analysis between vehicle failure and maintenance history and optimization of maintenance resource utilization