Design method of data center of ship

The invention discloses a design method of a data center of a ship. The design method of the data center of the ship comprises the steps of designing a cabin, cold air ventilation and electric and further comprises the steps of obtaining a design type of the data center. The step of designing the cabin comprises the steps of judging whether the design type is redundancy design or not; if the design type is the redundancy design, designing two independent cabins with equivalent areas; if the design type is not the redundancy design, designing one cabin; setting a fireproof separation interfaceof the cabin and a fireproof grade of a deck floor accessory; and setting an insulation material of the cabin wall of the cabin. The step of designing the cold air ventilation comprises the steps of obtaining working temperature information and working humidity information of the cabin, and selecting corresponding refrigeration equipment and ventilation equipment according to the working temperature information, the worki