作者：北京广利核系统工程有限公司 郑清清

摘要：核电DCS组态软件测试是核电站仪控系统测试活动中重要的一环。核电DCS组态软件功能多样，但重复度高，且往往因消除缺陷或需求变更等频繁更换版本。同时还会由于变更影响分析不够、更换操作系统等，使测试耗时巨大、测试不充分。因此，本文创造性的提出了一种核电DCS组态软件自动化测试方法，通过对需求和测试项的全面分析，优化脚本设计，建立模块化测试架构，将测试项脚本优化分解成类库形式，实现了一种快速高效的自动化测试方法。该方法不仅可以缩短测试周期，降低人力投入成本，而且能有效缩小脚本量、提高脚本可维护性和复用性，快速完成兼容性测试，对软件自动化开发具有重要的借鉴意义。

关键词：DCS组态软件；测试项分析；自动化测试；可维护性

Abstract: The testing of nuclear power DCS configuration software is an important part of nuclear power plant I & C system testing. The configuration software of nuclear power DCS has various functions, but it has a high degree of repetition, and its version is frequently changes frequently due to eliminating defects or demand change. At the same time, due to insufficient analysis of the impact of changes, replacement of operating system and other reasons, the test is time-consuming and insufficient. Therefore, the paper creatively puts forward a kind of nuclear power DCS configuration software automation testing methods. Through the comprehensive analysis of the requirements and test items, the design of the script is optimized, the modular test architecture is established, the test item script is optimized and decomposed into the form of class library, so as to realize a fast and efficient automatic test method. This method can not only shorten the test cycle and reduce the cost of manpower input, but also effectively reduce the nuclear of scripts, improve the maintainability and reusability of scripts, and quickly complete the compatibility test, which has an important reference significance for software automatic test development.

Key words: DCS configuration software; Testing item analysis; Automatic test; Maintainability

在线预览：核电DCS组态软件自动化测试方法研究

摘自《自动化博览》2021年3月刊