智能电能表软件可靠性测试研究

摘要

The reliability test requirement for electric energy meter is more and more strong, and the reliability prediction of smart meter is an effective means to evaluate the reliability of software.In this paper, the G-O model is used to evaluate the software, and analyzes the software environment of smart meter to extract test methods, and then, the quality of the electric energy meter is predicted from the number of the tested problems, and the products of different specifications can be compared, so as to deduce the stable period of the product.The research on reliability prediction of embedded software can guide the development and design of smart meter, which has certain reference value for improving the product quality and reliability.%针对电能表的可靠性测试需求越来越强烈,智能电能表可靠性预估是评价软件可靠性保障的有效手段.文章研究采用G-O模型对软件进行评价,分析智能电能表软件工况环境并提炼出测试方法,从电能表已测试问题数预测电能表的质量,同时也可以对不同规格的产品进行对比,从而推断产品的稳定期.研究嵌入式软件的可靠性预测可以指导智能电能表的开发设计方向,为提高产品质量、产品可靠性具有一定的参考意义.