Method for analyzing impact of change and apparatus thereof

A technology of an analysis device and an analysis method, applied in the field of impact analysis and its device, can solve the problems of omission, system quality degradation, specifications not included in the results, etc.
CN107844510AActive Publication Date: 2018-03-27HITACHI LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HITACHI LTD
Publication Date
2018-03-27

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Abstract

The invention provides a method for analyzing an impact of change and an apparatus thereof. In order to realize a method for analyzing an impact of change with less misidentification and missing, an apparatus for analyzing an impact of change for investigating a change impact range caused by a change in requirements and specifications includes: a storage unit that stores design information and keywords; an input unit that inputs a trace condition including the design information representing an origin of a change impact analysis in design conditions stored in the storage unit and the keywordsstored in the storage unit; a CPU that receives the trace condition including the design information representing the origin of the change impact analysis and the keywords from the input unit, and calculates an influence score representing a probability of the influence caused by the change in the requirements and the specifications for each of the design information; and a display unit that outputs a result calculated by the CPU.
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Description

technical field

[0001] The present invention relates to a method and apparatus for analyzing the influence and influence, which are used to investigate the influence and influence caused by the change of the necessary conditions and specifications of the system development. Background technique

[0002] When the requirements and specifications are changed during system development, an impact and ripple analysis is performed to investigate the requirements and specifications that need to be changed along with the changes. As a method of influence and ripple analysis, there are a method using traceability management and a method using keyword search.

[0003] There is Japanese Unexamined Patent Application Publication No. 2014-232505 (Patent Document 1) as an apparatus that performs impact and ripple analysis using traceability management. In the abstract column of this patent document 1, it is described that "an inter-item association generation support device for inputting ...

Claims

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