变电站录波信息针式打印方法研究  

Research on Needle Printing Method for Wave Recording Information in Substation

作　　者：赵群辉 孔晓民 张延海 张哲 王希栋 ZHAO Qunhui;KONG Xiaomin;ZHANG Yanhai;ZHANG Zhe;WANG Xidong(XJ Group Co.,Ltd.,Xuchang 461000,China)

机构地区：[1]许继集团有限公司,河南许昌461000

出　　处：《电工技术》2023年第8期215-218,共4页Electric Engineering

摘　　要：针对变电站监控系统录波信息打印不清晰的问题,提出了录波信息的针式打印方法。给出了录波文件的读取及打印方法,并重点分析了表格、坐标轴、数字量波形及模拟量波形的打印过程。介绍了打印程序的流程设计及主要功能模块的实现方法,实现了录波信息的清晰打印。Aiming at the problem that the recording information of the substation monitoring system is not clearly printed,a needle printing method of the recorded information is proposed.The reading and printing methods of recording files are given,and the printing process of tables,coordinate axes,digital waveforms and analog waveforms is analyzed.The process design of the printing program and the implementation of the main functional modules are introduced,and the clear printing of recorded information is realized.

关 键 词：录波信息 针式打印机 边沿检测 线性插值 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]