基于Delphi的QTM数据采集统计系统的实现  

Delphi-based QTM Data Acquisition and Processing System

作　　者：应伟[1] 邵俊[1] 熊月宏[1] 

机构地区：[1]浙江中烟工业有限责任公司,杭州市中山南路77号310008

出　　处：《烟草科技》2010年第3期15-17,共3页Tobacco Science & Technology

摘　　要：目前车间现有的QTM综合测试台的数据采集系统,无法对QTM进行故障统计和查询,也缺少中文故障信息提示和建议方法等,采用人工记录费时费力且实时性差,为此开发了基于Delphi的QTM数据采集统计系统。该系统通过RS232串行接口实现PC机与QTM之间的串口通信,对QTM的日常状态数据进行实时采集及故障提示,并在SQLServer的支持下通过以太网对数据进行存储及远程查询。同时采用图形方式显示采集数据,并嵌入中文故障信息提示和建议方法,在远程查询终端嵌入QTM故障统计、标准件校准和吸阻线性测试查询等功能。改进后的QTM数据采集统计系统,增加了图形化重复性、线性采集查询,故障统计和远程查询功能,满足了车间烟草检测仪器信息化管理的需求,克服了人工记录费时费力等缺点。经过实际运行和两年同期数据对比分析可见,车间QTM故障率由2.0%降低到0.5%以下,有效控制了故障时间,减少了QTM维修成本。The QTM test station now in use provides neither failure statistics and inquiry, nor failure massage and recommended treatment in Chinese. A Delphi-based QTM data acquisition and processing system was developed, it communicated QTM with PC via RS232, real-timely acquired QTM＇ s status data, gave out failure warning, and implemented data storage and remote inquiry via Ethernet by the support of SQL Server. The collected data was displayed graphically with inserted Chinese failure massage and recommended treatment. The system inserted the functions of QTM failure statistics and inquiry about standard calibration and draw resistance linearity test in remote inquiry terminal. The results of practical running and data comparison for two subsequent years indicated that QTM failure rate reduced from 2.0% to under 0.5% , downtime and QTM maintenance cost was decreased effectively.

关 键 词：QTM综合测试台 数据采集 故障率 SQL数据库 

分 类 号：TS439.2[农业科学—烟草工业]