As an emerging efficient,safe and environmentally friendly power source,fuel cells have gradually been widely used in the field of automobiles and ships.However,the fuel cell structure is complex and contains many components,so the fuel cell control system is required fully monitor the operation status and control the operation process in real-time.This paper builds a fuel cell control system based on LabVIEW software for the existing fuel cell prototype,and completes the communication program and software interface design of the upper and lower com-puters.Through simulation and debugging,the fuel cell control program designed in this paper can realize compre-hensive state monitoring and real-time control of fuel cells to meet the control needs of fuel cells.