In developed countries, new technologies are being introduced day by day in the transport sector, and in practice these technologies are effectively used. The development of the transport sector in our country, in particular, rail transport, makes it possible to further improve our economic indicators. Through the reliable access of products and cargo to the world market with speed, a significant increase in the economy is achieved, as well as the further strengthening of interstate transport links. A number of operations are carried out in the delivery of goods by rail transport to their destination. Control of the flow of wagons at sorting stations forms the basis of railway work.