浅谈液体火箭发动机试验数据解析入库技术

Discussion of analytic technique for LRE test data storage

液体火箭发动机试验数据解析入库技术通过分析试验数据的结构特点,选取适合异构试验数据的存储方式,采用关系数据库存储结构化数据和文件数据库存储非结构化数据相结合的方式进行数据存储。基于数据入库通用模型建立试验数据解析入库模型,包括数据分类与结构标准化,数据解析或者附件上传,导入关系数据库或存入文件数据库。模型建立完成后根据模型进行液体火箭发动机试验数据解析,解析完成后的数据存入文件数据库或关系数据库中。液体火箭发动机试验数据解析入库关键技术,尤其是试验数据解析入库模型可用于其它领域试验数据管理,为相应的试验数据解析入库模型建立提供设计参考。

The analytic technique of LRE test data storage was achieved through the analysis of structural characteristics of the test data, selection of the storage method suitable for heterogeneous test data, and combination of the relation database storage mode of structured data and file system storage mode of unstructured data. A test data analytic storage model was established based on the general data storage model analysis, including the data classification, data structure standardization,data analysis or annex upload, data imported in storage or stored in file system. The LRE test data analysis is completed according to the established data model, and then the analyzed data is stored in file database or in relational database. The LRE test data analytic storage is a key technology. The test data analytic storage model can be used in test data management in other areas, and can provide a reference model for the analysis of the corresponding test data storage.