Process model-based demand verification method

A process model and verification method technology, applied in the computer field, can solve the problems of lack of automatic verification of requirements, etc., and achieve the effect of automatic verification, simple verification activities, and reduced manpower

Active Publication Date: 2016-09-28
BEIHANG UNIV
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Problems solved by technology

[0025] In view of the above analysis, the present invention aims to provide a method for verifying software requirements based on a process model to solve the problem of lack of automatic verification of requirements in the prior art

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  • Process model-based demand verification method

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Embodiment Construction

[0059] Preferred embodiments of the present invention will be specifically described below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the application and are used together with the embodiments of the present invention to explain the principle of the present invention.

[0060] This embodiment discloses a method for verifying software requirements based on a process model, which achieves the purpose of automatic verification by invoking a verification engine to perform model traversal, rule loading and execution.

[0061] Step S1, load the rules into the corresponding rule container according to the category of the rule object;

[0062] Wherein, the rules are stored in the rule base in the form of OCL language, specifically as follows:

[0063]The rules are proposed from the perspective of the process model corresponding to the requirements model of embedded software. In the rule-based requirements verification method, ...

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Abstract

The invention relates to a process model-based software demand verification method. The method comprises the following steps of S1, loading rules in a rule library according to types of rule objects; S2, generating a process model according to a demand; S3, finding out model elements in the process model; and S4, judging the model elements according to rule constraints. The method has the following technical effects: a definition model in a natural language-based verification activity is omitted, a demand document is preprocessed, and the activity of the model is analyzed, so that the verification activity becomes simpler; an automated verification method does not have excessive requirements on a formalization degree of an input demand, so that the modeling cost is reduced; and on the premise of ensuring partial flexibility of a natural language description demand, automated verification is realized, so that the manpower and cost are reduced.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a requirement verification method based on a flow model. Background technique [0002] Requirements describe the behavior, characteristics or attributes of a software system, and are the bridge between users and developers. Accurate and complete requirements are the fundamental basis for guiding the subsequent modeling, analysis, development and testing of the system. In requirements engineering, requirements verification It is an important activity to ensure the quality of requirements. [0003] Currently, requirements verification activities are divided into manual review and automated verification. [0004] Manual review Check requirements through manual inspection combined with a list of questions. It can check out the problems in the requirements very well, does not have high requirements for the formalization of the requirements, and can well verify the requirements of ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/44
CPCG06F8/10
Inventor 吴际赵晶鑫杨海燕刘超
Owner BEIHANG UNIV
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