Embedded type software product development framework applied to financial terminal

Abstract

An embedded type software product development framework applied to a financial terminal is divided into four layers, the four layers respectively comprise a physical driving service layer, an equipment management service layer, a terminal application platform layer and an application service layer from bottom to top, the physical driving service layer is used for completing actual control over hardware equipment, the equipment management service layer is used for being responsible for managing access control over equipment, the terminal application platform layer is used for protecting data and core service logistics, and the application service layer is used for achieving functions required by specific user programs. The equipment management service layer provides a virtual drive set upwards and provides a driving management center downwards. The embedded type software product development framework can improve the program development efficiency of the financial terminal and reduce the program development cost.

Description

Technical field [0001] The present invention relates to application development on financial terminals, and particularly relates to a development framework for embedded software products applied on financial terminals. Background technique [0002] In the current Internet era, with the rapid development of science and technology, various types of embedded terminal devices are developing rapidly, especially when electronic payment continues to penetrate people's lives. Financial terminals have become a very common and important electronic device in the lives of ordinary people. The application range and coverage rate of financial terminals are constantly improving. Various banks and equipment manufacturers compete fiercely in electronic payment and financial terminals. Therefore, purchase customers and direct users of financial terminals are concerned about the embedded software in financial terminals that are closely related to customer experience. The product has more stringent ...

AI Technical Summary

Problems solved by technology

The development of application software requires the support of hardware and drivers, so in many cases application development cannot be started in parallel with the development of hardware and drivers, which greatly delays the speed of project completion

[0005] 2. The instability of hardware drivers also often brings troubles to application development, requiring application developers to be familiar with the hardware enough to determine the problem

Therefore, the quality requirements for developers are higher, and the development cost is also higher.

[0006] 3. Due to the fast update speed of hardware devices and terminals, the same application program needs to go through complex secondary development on different devices, which affects the project progress and device launch time, and also increases the development cost

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