Universal peripheral driving interface

The invention discloses a universal peripheral driving interface, to achieve wider universality of the universal peripheral driving interface and provide a good technical support for the development of a financial front-end system. The universal peripheral driving interface is characterized by comprising two hierarchies, one is a universal public driving interface, and the other is a universal device driving interface; the universal device refers to a financial periphery device; the two hierarchies are provided to a business system to be scheduled, however the difference between financial periphery devices of different models is shielded for the business system, and the business system and the periphery driving are decoupled.