Communication method and device between intelligent cards and storage medium

The invention relates to the technical field of communication, and discloses a communication method and device between intelligent cards and a storage medium, and the communication method comprises the steps: enabling a first intelligent card to calculate a basic time unit of data sending and/or receiving based on a timer; calculating a time delay value of receiving data of the second intelligent card by the first intelligent card based on the basic time unit; on the basis of the time delay value, after the transmission delay of the data is compensated, carrying out the data communication between the first intelligent card and the second intelligent card, wherein the first intelligent card can simulate a main ISO7816 interface to communicate with the second intelligent card. The invention at least has the following beneficial effects that the first intelligent card simulates the main ISO7816 interface to realize the direct communication between the intelligent cards, the basic time unit and the transmission d