【摘要】：為真實(shí)反映產(chǎn)品的實(shí)際使用情況,準(zhǔn)確驗(yàn)證軟硬件綜合系統(tǒng)的可靠性,將軟件可靠性測(cè)試以及硬件可靠性試驗(yàn)進(jìn)行了綜合,提出一種基于剖面映射的軟硬件可靠性綜合試驗(yàn)方法.該方法首先確定軟件測(cè)試剖面以及綜合環(huán)境應(yīng)力剖面,然后利用剖面映射將軟件測(cè)試剖面與綜合環(huán)境應(yīng)力剖面結(jié)合起來(lái),形成軟硬件可靠性綜合試驗(yàn)剖面;該綜合試驗(yàn)剖面真實(shí)反映了軟件運(yùn)行和外部環(huán)境條件變化之間的關(guān)聯(lián),避免了軟件可靠性測(cè)試和硬件可靠性試驗(yàn)分別進(jìn)行所帶來(lái)的試驗(yàn)風(fēng)險(xiǎn)和資源浪費(fèi),在減少測(cè)試代價(jià)的同時(shí)實(shí)現(xiàn)了一次試驗(yàn)即驗(yàn)證產(chǎn)品的可靠性.實(shí)驗(yàn)結(jié)果表明了該方法的可行性、合理性和有效性.
[Abstract]:In order to truly reflect the actual use of the product and verify the reliability of the software and hardware integrated system, the software reliability test and the hardware reliability test are synthesized. A comprehensive test method of software and hardware reliability based on profile mapping is proposed. In this method, the software test section and the comprehensive environmental stress profile are first determined, and then the software test section and the comprehensive environmental stress section are combined by using the profile mapping to form the software and hardware reliability comprehensive test profile. The comprehensive test profile truly reflects the relationship between software operation and changes in external environmental conditions, and avoids the risk of testing and waste of resources brought by software reliability testing and hardware reliability testing, respectively. At the same time, the test cost is reduced and the reliability of the product is verified by one test. The experimental results show that the method is feasible, reasonable and effective.
【作者單位】： 中國(guó)航空綜合技術(shù)研究所;
【基金】：科工局課題([2012]1481)
【分類(lèi)號(hào)】：TP306

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