系统测试的意义及系统可测试性设计  

Significance of System Test and Design of System Testability

作　　者：邹海蓉 ZOU Hairong(Siemens Shanghai Medical Equipment Co.,Ltd.,Shanghai 201318,China)

机构地区：[1]上海西门子医疗器械有限公司,上海201318

出　　处：《现代信息科技》2024年第4期92-96,共5页Modern Information Technology

摘　　要：系统测试是系统开发的一个重要环节,是验证所设计的系统是否满足功能要求和性能要求的重要手段。测试进行得越早,解决缺陷所需要的成本越低。可测试性设计做得越好,越能提高测试的效率。这大大地降低项目进度,项目成本和产品质量的风险。文章首先介绍了系统测试的意义和可测试性设计的意义,然后从可测试性设计总则和可测试性设计方法详述两方面阐述了在系统设计中如何实现可测试性设计,并提供了一些具体的设计实例,为系统的可测试性设计提供了一些从理论到实践的参考。System test is an important part of system development,and an important means to verify whether the designed system meets the functional and performance requirements.The earlier the test is performed,the lower the required cost of fixing defects.The better testability is designed,the more efficient testing.The risk of project schedule,project cost and product quality is greatly reduced.This paper firstly introduces the significance of system testing and significance of testability design,then elaborates how to do testability design in system design from two aspects of general principles and method details.In the meantime,it provides some concrete design examples.The contents can be referred from theory to practice in system testability design.

关 键 词：可测试性 非功能性需求 质量属性 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]