Wireless data card, communication method between same and computer side and system thereof

The invention discloses a wireless data card, a communication method between the same and a computer side and a system thereof, relating to the communication field. The method comprises the steps that when the wireless data card is connected with a computer, a wireless data card drive with the connecting management function is installed inside the computer by the wireless data card; and the computer has interaction with the wireless data card through the installed wireless data card drive with the connecting management function. The technical scheme of the invention completes the interaction with the control program at the board side of the wireless data card in the wireless data card drive, thus overcoming the defect that the wireless data cards made by different manufacturers are not universal in use because connecting managers are different from each other.