Design system for computer application system

Abstract

The utility model discloses a design system for the computer application system, which comprises a computer, a display unit, a I / O interface device, a output peripheral equipment and a input unit as well as a basic concept system module, a conceptual relational graph design module, a concept definition module, a concept representation design module, a concept representation execution module, a data flow diagram design module, a EXC execution control module, a database relational graph module, a view design module and a system graphic design module. Therefore, the designer can only learn the relevant professional knowledge concerning the application system to be designed regardless of the computer programming, so as to successfully complete the design and realization of the entire computer application system.

Description

technical field [0001] The invention relates to a design system, in particular to a design system of a computer application system. Background technique [0002] With the progress of society and the continuous development of technology, computer application systems have penetrated into all aspects of people's work, study and life, and have been greatly used. However, computer application systems are complex and changeable systems. Due to the well-known software crisis and the continuous expansion of computer application fields, it is increasingly difficult to develop computer application systems through programming to meet user requirements, and the rapidly changing global market , and requires enterprises to quickly change their market strategies to cope with rapid changes in the market, which requires that the computer application system of the enterprise can be updated at any time, which is even more difficult to adapt to the development method of developing computer appl...

AI Technical Summary

Problems solved by technology

However, computer application systems are complex and changeable systems. Due to the well-known software crisis and the continuous expansion of computer application fields, it is increasingly difficult to develop computer application systems through programming to meet user requirements, and the rapidly changing global market , and requires enterprises to quickly change their market strategies to cope with rapid changes in the market, which requires that the computer application system of the enterprise can be updated at any time, which is even more difficult to adapt to the development method of developing computer application systems through programming up

[0003] In order to completely solve this problem, domestic and foreign software companies have carried out various theoretical attempts and technological developments, invested a lot of money, and achieved certain results, such as UML, RUP, MDA, Rational Rose, etc., aiming at improving software development. The process, ideas, technologies and products for improving software development efficiency, as well as the domestic "Century Bridge" software product (patent number: CN95116973.4, inventor: Yin Bujiu), realized by simplifying the management software system into a set of quantitative data tables The development of management software systems under non-coding conditions, but a set of quantitative data tables is still too simple to describe complex computer application systems, and its ability to describe complex logic is obviously insufficient, especially for large and complex computer applications. system development

[0004] With the increasing popularity of the Internet and the rise of e-commerce, all walks of life are increasingly dependent on computer application systems, and people are limited by their functions when using computer application systems. The application system cannot be modified and expanded in large quantities, especially by users, which makes it difficult for the computer application system to adapt to changes in the use environment, resulting in very low effective use efficiency and serious duplication of investment

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