摘要多参数发生装置,可以模拟多种物理参数的产生,对于多种物理参数的测量研究 十分有利。虚拟仪器是基于计算机,区别于传统仪器,具有良好的人机交互能力,可 根据实际需求构建不同的系统。68536
论文是基于 LABVIEW 图形化编程的多参数数据采集系统,通过模块化编程,实现 了加速度、力和压力等冲击信号的实时测量,并研究了冲击信号处理方法,对测得的 数据进行数据处理,可以直观的从显示屏观测数据,以及冲击信号的特征值。
基于 LABVIEW 的多参数数据采集系统,具有数据采集、分析、储存等功能,系统 具有很好的稳定性、灵活性,可以实现测量任务。
毕业论文关键词 虚拟仪器 冲击信号 多参数采集 labview
Abstract Multiple parameters generating plant,could simulate a variety of physical parameters ,The research of a variety of physical parameter measurement is very beneficial. Virtual instrument is based on the computer,which is different from traditional instruments and have good ability of human-computer interaction,using virtual instrument could build different systems according to actual demand.
This paper is based on the LABVIEW graphical programming multi-parameter data acquisition system, the program implement the acceleration, impact force and pressure signal in real time measurement through the modular programming. and research some Processing method of impact signal. We could read data and the eigenvalue of impact signal from the screen directly.
Multi-parameter data acquisition system based on LABVIEW, with functions of data acquisition, analysis, storage and so on, has good stability and flexibility and can realize the measurement task.
Keywords Virtual instrument impact signal Multiple parameter acquisition labvieW
目 录
1 引言 5
1.1 研究背景与意义 5
1.2 研究对象 5
1.3 本论文主要内容 7
2 虚拟仪器与 labvieW 8
2.1 虚拟仪器简介 8
2.2 虚拟仪器的基本特点 8
2.3 LABVIEW 创建虚拟仪器的过程 9
3 多参数数据采集系统的总体设计 13
3.1 系统要求 13
3.2 系统总体设计 13
3.2.1 测试系统的基本构成 13
3.2.2 数据采集相关技术 14
3.2.3 信号输入类型 15
3.2.4 labview多参数数据采集系统设计:http://www.751com.cn/zidonghua/lunwen_77108.html