Discussion on Remote Monitoring and Analysis System of International Freight Trains on China-Laos Railway Integrating IoT+GIS
With the implementation of the"Belt and Road"Initiative,China-Laos railway freight market will continue to grow in the future,and the requirements for cargo safety and transportation timeliness will become increasingly high.Based on the remote monitoring needs of international freight trains on China-Laos Railway,the remote monitoring and analysis system of international freight trains on China-Laos Railway integrating IoT+GIS was proposed.The system structure,system architecture,technical architecture,and functional modules were studied and designed.In terms of key technologies of the system platform,based on the geographic information system(GIS)construction technology,the system solved the problems of missing latitude and longitude coordinates,insufficient information classification,and inconsistent coding rules in the China-Laos railway corridor.Based on the monitoring data correction technology,the system achieved noise reduction,thinning,point supplementation,and road binding of the monitoring location data,improving the location matching efficiency of the system platform.Based on the whole-process transportation timeliness analysis technology,the system realized the analysis of delivery time limit,freight monitoring forecast,and station operation efficiency.The research results could provide technical support for the operation decision-making of international freight trains on China-Laos Railway.