中文摘要：

为解决提速铁路10kV电力系统运行参数变化快、海量实时数据传输和处理困难的问题、设计研发了实时异步传输的电力远动监控系统。对铁路10kV电力系统的运行、录波数据的远程传输和海量实时数据的处理进行了分析设计。提出了利用发布／订阅原理进行异步数据传输的模式．考虑到实时数据点多、变化快的特点，建立了实时数据交换的二级缓存机制，保证了信息完整性，避免了重要信息的丢失。所设计的监控系统运行稳定、可靠．实时处理效果较好。

英文摘要：

As the operating parameters of 10kV power system for railway vary quickly and the transmission and processing of massive data are much tough,the SCADA system with synchronous real-time data transmission is developed. The remote transmission of operational data and recorded data is analyzed and the processing of massive real-time data is designed. The asynchronous transmission of real-time data is proposed based on the publisher/subscriber principle and two-level caching mechanism is established to guarantee information integrity and avoid important information loss. The developed system operates stably and reliably,with better real-time performance.