基于多线程技术提高电量采集的实时性

To improve the real-time performance of electricity acquisition by multithreaded technology

论文分析了建立在串口通信基础上的电量采集过程,利用多线程技术可实现变电站综合分析系统中电流、电压、功率因数等数据的实时采集、实时显示和实时分析,并对主变损耗,母线电量平衡等综合性能指标完成实时计算,并最终转化为图形的实时显示;同时对相关线路开关切换引起的电量统计方式的改变,能够自动识别并对电量进行自动处理。

Paper discusses acquisition process of electricity based on serial communication .Use of multi-threading , current, voltage, power factor, such as real-time data acquisition, real-time display and analysis are easy. Transformer Loss and Bus power balance can be computated and display real-time graphics. Quantity of electricity data change caused by The lines switch cutover can be automatic identified and automatic processed.