农机化研究
農機化研究
농궤화연구
JOURNAL OF AGRICULTURAL MECHANIZATION RESEARCH
2015年
5期
62-65
,共4页
智能灌溉系统%可靠性%嵌入式建模%形式化验证
智能灌溉繫統%可靠性%嵌入式建模%形式化驗證
지능관개계통%가고성%감입식건모%형식화험증
intelligent irrigation system%reliability%embedded modeling%formal verification
针对智能灌溉系统中嵌入式软件的可靠性,提出了在软件的设计阶段,采用 MARTE 建立软件的系统模型,通过将软件模型转换为形式化模型,对软件系统中各个子系统的可靠性进行验证。通过对智能灌溉系统的嵌入式软件进行可靠性分析,指出在本文假设前提下,数据采集单元软件的故障率最大,在实际应用中应该有针对性的进行改善,有助于解决不利于可靠性的影响因素,提高整个智能灌溉系统的可靠性。
針對智能灌溉繫統中嵌入式軟件的可靠性,提齣瞭在軟件的設計階段,採用 MARTE 建立軟件的繫統模型,通過將軟件模型轉換為形式化模型,對軟件繫統中各箇子繫統的可靠性進行驗證。通過對智能灌溉繫統的嵌入式軟件進行可靠性分析,指齣在本文假設前提下,數據採集單元軟件的故障率最大,在實際應用中應該有針對性的進行改善,有助于解決不利于可靠性的影響因素,提高整箇智能灌溉繫統的可靠性。
침대지능관개계통중감입식연건적가고성,제출료재연건적설계계단,채용 MARTE 건립연건적계통모형,통과장연건모형전환위형식화모형,대연건계통중각개자계통적가고성진행험증。통과대지능관개계통적감입식연건진행가고성분석,지출재본문가설전제하,수거채집단원연건적고장솔최대,재실제응용중응해유침대성적진행개선,유조우해결불리우가고성적영향인소,제고정개지능관개계통적가고성。
For improving the reliability of embedded software , we propose to use MARTE to build the software model and transform software model into formal model .At the design stages of the software ,we can analyze the reliability of software . We analyze the reliability of embedded software of intelligent irrigation system and show that the sub -software in data col-lection unit has the biggest failure rate , so we need to improve the situation in practical application .Through formal analy-zing the failure of each software subsystem in intelligent irrigation system ,we can solve unfavorable influence factors of re-liability,and enhance the reliability of the whole system .