实时数据库在物联网综合业务平台中的应用

在智能电网领域，物联网综合业务平台涉及大量状态监测数据的采集、存储和处理，这些数据具有实时性强、采集频率高、数据增长速度快等特点。实时数据库针对具有时序特性的海量数据具有极高的数据压缩比、事务处理能力和查询检索速度，文章采用实时数据库作为物联网综合业务平台的底层数据支撑，实现了海量实时数据采集、压缩存储、统计分析、越限报警、组态展示等功能，有效地承载了发、输、变、配、用等电力多个业务领域的业务系统。

Application of Real-time Database in Comprehensive Business Platform of Internet of Things

In the field of Grid, comprehensive business platform of internet of things involves a large number of conditions monitoring data collection, storage and processing. These data have the characteristics of real-time, high sampling frequency, rapid data growth, etc. For the massive data with real sequence characteristics, real-time database has the advantages of high data compression ratio, high transaction processing ability and high query retrieval speed. Therefore, we can use real-time database as the underlying data support of the comprehensive business platform of Internet of things, to achieve massive real-time data collection, compression storage, statistical analysis, limit alarm, configuration display and other functions, so the platforna can effectively bear business system of power generation, transmission, substation, distribution and consumption.