Frame-type design method of instrument system for spectrum analyzers

Abstract

The invention provides a frame-type design method of an instrument system for spectrum analyzers, which comprises the following steps that: firstly, abstract analysis on the requirement of an apparatus software is carried out, then functional partitioning is carried out on the base of requirement analysis, and then the data analysis and the behavioral analysis are carried out to obtain an abstract instrument model. The model is divided into an abstract layer and a specific project realizing layer, wherein the abstract layer describes the standards and guidelines of various behaviors required by users only from the requirement analysis angle, and the specific project realizing layer focuses on ways to meet the requirements of the users. Based on common abstraction, the system can be divided into six modules according to the usage, namely a command module, a function execution module, a display module, an algorithm module, an information management module and an auxiliary function module, the object-oriented design idea is developed after the model is obtained, therefore, the coexistence of the commonalities and the differences can be achieved.

Description

technical field [0001] The invention relates to a system design method, in particular to a framework design method of a spectrum analyzer-like instrument system. Background technique [0002] With the gradual increase in the functions of electronic measuring instruments, the complexity of the corresponding software design is also gradually increasing; for a certain type of instrument may be divided into a series of different models according to market demand, the difficulty of its software maintenance also increases. The traditional method is that each product corresponds to a set of software design codes, which requires a lot of manpower for design and maintenance, and is prone to errors even if more manpower is invested. Since many instruments have similar commonalities, instruments of the same series have more commonalities, so there is an urgent need to reflect these commonalities in the software of electronic measuring instruments. [0003] For a new instrument project...

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Problems solved by technology

[0005] (2) Insufficient support for differentiation

[0006] (3) The layering of the software implementation is insufficient, which may adversely affect the past stable code and reduce the quality of the software while eliminating the original instrument differences or increasing the existing differences

[0007] (4) Unnecessary repeated development and testing and a waste of manpower in the later stage reduce the efficiency of research and development

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