Abstract: In view of problems of frequent faults and low integration degree existed in traditional hydraulic and control system of loading station, the paper proposed a design scheme of hydraulic and control system of loading station based on bus-type servo valve. It gave hardware structure of the system and introduced software design in details, namely parameters setting of servo valve, configuration of industrial gateway and integration between industrial gateway and PLC. The actual application showed that the system runs stably and reliably, which meets requirements of coal transportation.