接触网设计平台及基础数据库系统的设计与实现
发布时间:2018-08-05 14:17
【摘要】:铁路勘察设计电气化接触网专业在设计过程中,涉及专业、人员、数据量众多。为提高不同专业间协同设计及具体区间辅助设计效率,确保项目流程的可追溯性,实现多专业数据共享,特开发了接触网设计平台及基础数据库系统。通过对电气化接触网专业业务流程的分析,设计项目管理流程,结合短信提醒与中心数据库管理技术,实现了项目流程的管理、监控与数据共享。从接触网辅助设计的数据获取,中期数据处理、工程设计约束及工程数量统计等方面进行分析、归纳和简化,采用参数化的设计方法,建立了对应辅助设计子系统的数学模型,并采用"用户-角色-权限"模式的访问控制机制保证了应用过程中数据的安全性。
[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.
【作者单位】: 中铁第一勘察设计院集团有限公司;
【分类号】:U225
本文编号:2166047
[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.
【作者单位】: 中铁第一勘察设计院集团有限公司;
【分类号】:U225
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