作者：陈道全, 秦树人, 周传德

作者单位：重庆大学测试中心, 重庆 400044

关键词：监测; 记录仪; 虚拟仪器; 多参数

摘要：

灵活地运用虚拟仪器技术于监测记录仪的研发中,研制出一种基于虚拟仪器的人机界面友好的监测记录仪。该记录仪基于工业PC机平台,应用开源代码MySQL数据库存储数据信息,通过多线程技术实现数据采集存储,实时动态显示,实时监测,数据回放提取,系统组态,报表打印等多项功能。具有低成本,高精度,稳定及人机界面友好的优点。适用于振动,温度,压力等多种参量的监测记录。本文着重从系统的硬件配置和软件设计两个方面进行了详细阐述。

Design of monitoring recorder based on virtual instrument

CHEN Dao-quan, QIN Shu-ren, ZHOU Chuan-de

Test Center, Chongqing University, Chongqing 400044, China

Abstract: This paper introduced Virtual instrument technology used in research and development of recorder.A new recorder was developed,which based on industry personal computer platform using MySQL database to store datum.It can implements many measurement and test functions via multithreading,such as data acquisition,data stortge,dynamic display,real-time monitoring,data review,configuration and report forms printing.Its chacracteristic includes low cost,high precision,high stability and friendly interface.It is widely suitable for matitoring and recording such parameters as vibration,temperature and pressure.Its hardware configuration and software design were discussed in detail.

Keywords: Monitor; Recorder; Virtual Instrument; Multi-parameter

2007, 33(2): 4-7  收稿日期: 2006-6-28;收到修改稿日期: 2006-10-19

基金项目: 国家863高技术项目资助(2005AA420350)

作者简介: 陈道全(1981-),男,四川广安人,硕士研究生,研究方向:智能测试和虚拟仪器。

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