Universal peripheral driving interface

A technology for driving interfaces and general-purpose devices, which is applied in the field of general-purpose peripheral device driving interfaces, and can solve problems such as different procurement time of financial peripherals, long development cycle, and inability to switch device models.

Active Publication Date: 2012-12-19
YUNNAN NANTIAN ELECTRONICS INFORMATION CORP +1
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Problems solved by technology

For the same customer, due to historical reasons, the purchase time of the above-mentioned financial peripherals is different, resulting in the existence of multiple brands and models of the same type of equipment, and the corresponding operating system must be able to support the above-mentioned complicated equipment at the same time
Moreover, in view of the above situation, software integrators will generally face the following problems when developing related systems: 1) During system development, peripheral drivers have nothing to do with business functions, but they cannot separate system business functions from peripheral drivers well , the tightly c

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Embodiment Construction

[0018] The present invention will be described below in conjunction with the accompanying drawings.

[0019] figure 1 It is a schematic diagram of the position of the general peripheral driver interface in the financial front-end system. Such as figure 1 As shown, the general peripheral driver interface 14 is located in the data input 101 and data output 107 parts of the financial front-end system 100 . The workflow of the financial front-end system 100 is as follows: data input 101 - data verification 102 - message packaging 103 - core business system 104 - message unpacking 105 - data processing 106 - data output 107 .

[0020] The present invention provides a set of general financial peripheral driver API (the API is the English abbreviation of application program interface, which is common in the field) for business system calls, and shields the difference between different types of financial peripherals for the business system. Decoupling business systems and periphera...

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Abstract

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.

Description

technical field [0001] The invention relates to a peripheral drive control technology of a financial front-end system, in particular to a general peripheral drive interface. Background technique [0002] The mainstream types of peripherals in the financial industry include passbook printers, journal printers, password keyboards, magnetic stripe readers, IC card readers, fingerprint readers and many other devices; each device has different drivers and instructions due to different manufacturers and models. Generally are not the same. For example, there are more than ten mainstream PIN pad manufacturers in China at present, and the PIN pad products of each manufacturer can be divided into encryption or non-encryption type, mechanical keyboard type or touch keyboard type, single function type or integrated function type, etc. model. For the same customer, due to historical reasons, the purchase time of the above-mentioned financial peripherals is different, resulting in the e...

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Application Information

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IPC IPC(8): G07F7/02
Inventor 李燕平张砚泉程远严雪祥郭家华赵广帅
Owner YUNNAN NANTIAN ELECTRONICS INFORMATION CORP
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