为构建维护有效、实用和高质量的质谱仪软件项目，本文首先选择瀑布模型，将软件产品进行WBS分解，采用改进Delphi法进行软件规模估计，并在项目实施过程中对规模和进度偏离进行跟踪。实验结果显示，该软件实现了谱峰解算、外界信号测量、化学分析的无缝衔接，同时规模进度偏差均在±20%的范围内，且进度偏差在研制阶段后期逐渐收敛。以上结果说明，在工业质谱仪软件研制中推进CMMI可有效提升生产率和可视化管理水平，应用前景广阔。
In order to construct and maintain efficient, practical, and high-quality software project for mass spectrometer, this paper adopts waterfall model, and then breaks down the software product to estimate software size through improved-Delphi method. Meanwhile, project size and schedule variance are tracked during project implementation. Experimental results show that, while seamlessly combines spectral peak calculating, external signal measurement, and chemical analysis, project size and schedule variance are both within ±20%, and schedule variance is converged late in the development process. The above results indicate that, implementing CMMI during industrial mass spectrometer software development can efficiently increase productivity and visual management level, and thus leading to broad prospect in application.
2016,(s1): 229-232 收稿日期：2016-08-19
DOI：10.3404/j.issn.1672-7619.2016.S1.045
分类号：TP311
作者简介：王文锦(1985-),女,硕士,工程师,主要研究方向为分析仪器,嵌入式设备。
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