Application and Perspectives of Information Technology in Multimodal Transportation Systems for Grain
As an important material for national economy and people's livelihood,the stable and efficient trans-portation of grain is of vital significance for guaranteeing national food security.In this paper,the current develop-ment status of multimodal transportation information technology was described from the aspects of efficient multimodal transportation connection technology,path optimization,information sharing,and integrated monitoring platform,and a method of dynamic monitoring of multimodal transportation of grain based on Beidou/5 G and SPC was proposed for the application of information technology in multimodal transportation of grain as well as the existing problems.The use of Beidou+5 G fusion positioning and Beidou short message communication made up for the lack of accurate posi-tioning and communication in complex environments,such as indoor and dense urban areas of transportation vehicles.By setting the rules for determining the state of grain combined with the analysis of the data collected by the sensor of the lower computer and drawing the SPC dynamic control chart,while realizing the real-time monitoring of the state of grain,it can predict the potential risks through the fluctuation of the observed data,intervene in advance,and re-duce the loss of grain in transit.Eventually,it will provide support for the future creation of an integrated intelligent supervisory platform for efficient intermodal transportation of grain.