code

An introduction is given to the design scheme for the database, in which the inner coding-outer coding transform technique is adopted for code management, and perfect tables for predicted result are designed, so as to ensure the correctness of input and output data and reliability of the operation of the system.

为确保系统的安全稳定运行,系统数据库采用了内、外编码映射变换技术进行站码管理,设计完善的预报结果表,保证各子系统的输入、输出数据正确和运行结果可靠;采用冗余库技术,建立多数据库方式,以空间来换取时间效率。