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针对国内在民机试飞规划与管理工作中所涉及的各类数据及其之间的关联进行了深入地分析。所涉及的数据资源涵盖了从飞行试验的需求确认至试验规划编制这一完整过程。根据分析结果,以ER图的形式描述了民机试飞规划与管理数据库设计的概念数据模型。并结合关系型数据库模型,简述了数据库设计工作中由概念数据模型向逻辑数据模型转换的方式。
In-depth analysis of the various types of data involved in the planning and management of civil flight test flight and the correlation between them. The data resources involved cover the entire process from the validation of flight tests to the preparation of pilot plans. According to the result of the analysis, the concept data model of flight test planning and management database design of civil aircraft is described in the form of ER map. Combined with the relational database model, the paper briefly describes the way of converting the conceptual data model to the logical data model in the database design work.