Multi-level disaster mitigation and relief information management method and system based on loose coupling mode

The invention provides a multi-level disaster mitigation and relief information management method and system based on a loose coupling mode. The method comprises the following steps: acquiring all reserve warehouse material information of various administrative districts in China; carrying out division management on all the reserve warehouse material information through a pre-established reserve material database; and automatically inquiring the reserve material information in a skip-level manner by using a data fragment mechanism. Data are managed by the established reserve material database, data of different databases are matched automatically by the system, rapid big data query of data of physical databases of different administrative districts is implemented, and over-step-free management and cross inquiry are realized; personalized material management is realized; and by partitioned deployment, response time during query is shortened. 本发明提供了种基于松耦合模式的多层级减灾救灾信息管理方法及系统，方法为：获取全国各行政区划的所有储备库物质信息；通过预先建立的储备物质数据