Radio-frequency mobile communication card and communication method

Abstract

The invention discloses a radio-frequency mobile communication card and a communication method. Before sending and receiving corresponding radio-frequency data to achieve radio-frequency communication, a radio-frequency unit detects whether resources of a processing unit are occupied first, and then the radio-frequency unit judges whether to send and receive the radio-frequency data according to detection results; and before processing communication data received by a mobile communication unit, the mobile communication unit detects whether the radio-frequency unit is in a working state, and then the mobile communication unit judges whether to process the received communication data according to detection results. The radio-frequency unit of the radio-frequency mobile communication card detects whether the processing unit is in the working state first before achieving the radio-frequency communication, the mobile communication unit detects whether the radio-frequency unit is in the working state first before processing the communication data received by the mobile communication unit to achieve the mobile communication, and therefore the situation that the radio-frequency unit and the processing unit are in the working state at the same time can be avoided, maximum power consumption of the radio-frequency mobile communication card in the process of working can be reduced, and the problem of overlarge power consumption of the radio-frequency mobile communication card in the process of working is solved.

Description

technical field [0001] The invention relates to the communication field, in particular to a radio frequency mobile communication card and a communication method. Background technique [0002] The radio frequency mobile communication card integrates the non-contact application function into the general SIM card or UIM card, which realizes radio frequency communication applications (such as mobile payment, access control, long-distance broadcasting, etc.) communication. Because it integrates multiple applications, it is convenient and fast to use, and its application is more and more extensive. However, when the radio frequency unit in the radio frequency mobile communication card interacts with the card reader to complete radio frequency communication, its power consumption itself is relatively large. If the mobile communication unit in the radio frequency mobile communication card interacts with other terminals to realize mobile communication, the radio The total power con...

AI Technical Summary

Problems solved by technology

[0003] The main technical problem to be solved by the present invention is to provide a radio frequency mobile communication card and a communication method, which can effectively solve the problem that the power consumption of the radio frequency mobile communication card is large during the working process, and the terminal cannot be compatible with the radio frequency mobile communication due to power consumption limitation. card problem

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