Abstract: Based on the MCR-WPT system, the cooling system of the industrial computer of the airport electromechanical equipment adopts a new power supply mode of the chassis cooling system,which can be applied to the electromechanical equipment of the airport power system. The working principle of MCR-WPT system is expounded,and its implementation and system structure are analyzed. The simulation results show that the power of the airport electromechanical equipment industrial computer based on the MCR-WPT system can be maintained at30 W and the power transmission efficiency can be maintained at about 60%,which verifies the feasibility of the power transmission of the MCR-WPT system. Simplify the circuit structure of the cooling system,save wires,and ensure the normal operation of the airport’s electromechanical equipment.