System for fault diagnosis of nuclear power station mechanical equipment

The invention belongs to the field of maintenance of nuclear power station mechanical equipment, and particularly relates to a system for fault diagnosis of nuclear power station mechanical equipment, which perfects data preprocessing and feature extraction functions, adopts a multi-thread working mode, divides modules into threads one by one, realizes respective operation without mutual interference, and improves the fault diagnosis efficiency of the nuclear power station mechanical equipment. And the threads realize data interaction by receiving and sending messages. The problems of unclear service architecture, poor data synchronization performance, server overload, untimely service response and the like in the data acquisition and processing process are solved. 本发明属于核电站机械设备维护领域，具体涉及一种用于核电站机械设备故障诊断的系统，对数据预处理和特征提取功能进行了完善，采用多线程工作方式，将一个个模块分为一个个线程，实现各自运行，互不干扰，线程之间通过收发消息来实现数据交互。解决了在数据采集和处理过程中业务架构不清晰、数据同步性能差、服务器过载以及服务响应不及时等诸多问题。