The invention is a wireless IC storage card method and system device for engine monitoring device, using radio frequency IC system, which mainly implements functions of parameter setting, running expression information inputting, running recording data swapping, etc, for the monitoring device, and comprising ground card reader, vehicle-carried card reader, and radio frequency IC card, where the ground card reader is installed on the ground and communicates with ground microcomputer by standard communication rules to swap recording data, and write in driver set parameters and running expressioninformation; the vehicle- carried card reader is installed on the engine and communicates with the monitoring device by standard communication rules to implement transmission of driver set parametersfrom the radio frequency IC card to the monitoring device and transmission of recording data from the monitoring device to the radio frequency IC card; and the radio frequency IC card stores driver set parameters, running expression information and recording data and has a capacity of above 2M bytes, able to be compatible with the existing contact IC system, and in a period of time, the two systems can simultaneously exist.