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接觸網(wǎng)設(shè)計(jì)平臺(tái)及基礎(chǔ)數(shù)據(jù)庫(kù)系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)

發(fā)布時(shí)間:2018-08-05 14:17
【摘要】:鐵路勘察設(shè)計(jì)電氣化接觸網(wǎng)專業(yè)在設(shè)計(jì)過程中,涉及專業(yè)、人員、數(shù)據(jù)量眾多。為提高不同專業(yè)間協(xié)同設(shè)計(jì)及具體區(qū)間輔助設(shè)計(jì)效率,確保項(xiàng)目流程的可追溯性,實(shí)現(xiàn)多專業(yè)數(shù)據(jù)共享,特開發(fā)了接觸網(wǎng)設(shè)計(jì)平臺(tái)及基礎(chǔ)數(shù)據(jù)庫(kù)系統(tǒng)。通過對(duì)電氣化接觸網(wǎng)專業(yè)業(yè)務(wù)流程的分析,設(shè)計(jì)項(xiàng)目管理流程,結(jié)合短信提醒與中心數(shù)據(jù)庫(kù)管理技術(shù),實(shí)現(xiàn)了項(xiàng)目流程的管理、監(jiān)控與數(shù)據(jù)共享。從接觸網(wǎng)輔助設(shè)計(jì)的數(shù)據(jù)獲取,中期數(shù)據(jù)處理、工程設(shè)計(jì)約束及工程數(shù)量統(tǒng)計(jì)等方面進(jìn)行分析、歸納和簡(jiǎn)化,采用參數(shù)化的設(shè)計(jì)方法,建立了對(duì)應(yīng)輔助設(shè)計(jì)子系統(tǒng)的數(shù)學(xué)模型,并采用"用戶-角色-權(quán)限"模式的訪問控制機(jī)制保證了應(yīng)用過程中數(shù)據(jù)的安全性。
[Abstract]:Railway survey design electrification catenary specialty in the design process, involves the profession, the personnel, the data quantity is numerous. In order to improve the efficiency of collaborative design and specific interval aided design among different specialties, to ensure the traceability of project flow and to realize multi-specialty data sharing, a catenary design platform and a basic database system are developed. Through the analysis of the professional business process of electrified catenary, the project management process is designed, and the project flow management, monitoring and data sharing are realized by combining SMS reminder and central database management technology. From the aspects of data acquisition, intermediate data processing, engineering design constraints and engineering quantity statistics, the mathematical model of corresponding aided design subsystem is established by using parameterized design method. And the access control mechanism of user-role-privilege mode is adopted to ensure the security of data in the application process.
【作者單位】: 中鐵第一勘察設(shè)計(jì)院集團(tuán)有限公司;
【分類號(hào)】:U225

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