Abstract: Abstract: Under the background of intelligent upgrading of coal mine transportation system, this paper selects a single transportation scene from coal mine to power plant, puts forward three different transportation system schemes, and points out that the application scenarios of different transportation systems.Combined with the transportation scenes from specific coal mines to power plants, this paper makes a comprehensive comparative analysis of different transportation schemes from qualitative and quantitative perspectives, and points out the necessity of intelligent upgrading of transportation systems. This paper also gives the optimization and selection method of transportation system schemes in specific scenes, so as to provide enterprises with reasonable selection of transportation schemes with better technology and economy.