Abstract: In order to realize the control and monitoring of high-speed maglev train, a software design and development method of network control system based on model design is proposed. The structure of the maglev network control system and the software and hardware platform of the control unit were introduced. The TCMS integrated software development platform and complete tool chain were developed based on Simulink. The application program of the train control unit was developed according to the functional requirements. The real vehicle test proves that the self-developed platform and software have strong scalability and practicability, and can meet the needs of high-speed maglev train diagnosis and control.