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将内存数据库技术引入到电网实时智能监测系统中,并对其体系结构和关键的实现技术如SQL语法解析、多线程并发和数据转存策略进行改进,使之适合电网实时监测的具体应用。将经过改进的内存数据库技术整合到电网实时监测系统中,并在此基础上,提出并实现一个完整的基于内存数据库技术的企业电网智能监测系统的框架模型。该框架模型能够在保证数据实时性的同时,提高监测系统的海量数据的并行处理能力和系统的稳定性,满足了电网实时智能监测的需要。
The memory database technology is introduced into the real-time intelligent monitoring system of power grid, and its architecture and key implementation technologies such as SQL syntax analysis, multi-thread concurrency and data transfer strategy are improved to suit the specific application of real-time monitoring of power grid. The improved memory database technology is integrated into the real-time monitoring system of the power grid. On this basis, a complete framework model of the intelligent monitoring system of the power grid based on the in-memory database technology is proposed and implemented. The framework model can improve the parallel processing ability and system stability of the massive data of the monitoring system while ensuring the real-time performance of the data and meet the requirement of real-time intelligent monitoring of the power grid.