基于LabVIEW平台的信号采集计算器  

Based on the Labview Platform of Signal-acquisiton Calculator

作　　者：林科业[1] 

机构地区：[1]韩山师范学院物理与电子工程系,广东潮州521041

出　　处：《电子技术（上海）》2016年第3期35-37,27,共4页Electronic Technology

基　　金：韩山师范学院青年项目;项目编号:LQ201502

摘　　要：本实验设计的信号采集计算器,是利用Lab VIEW,实现信号的采集,以及对信号的计算分析。具有简单的计算功能,能实现数值的加、减、乘、除运算。信号采集功能主要通过串口,将采集到的质量、电量或水量;传输给上位机,实现价格等计算。本实验中,电量、质量和水量是通过protues设计相应的单片机系统进行虚拟仿真,串口连接用虚拟串口实现。本实验作为上位机系统,可不断的完善,进行深入的研究和学习,满足一般演示实验的要求。Signal acquisiton calculator in our experiment uses Labview and can make simple calculation and price calculation. The function of simple calculation includes add, subtract, multiply and division of the number. The function of price calculation passes the collected mass, electric quantity and the yield of water to position machine and calculates price. In our experiment, electric quantity and the yield of water are virtually simulated through single chip microcomputer system which corresponds to protues. Serial connection is realized with virtual serial port. Our experiment is position machine system and can be improved constantly. It can do further research and studying. It meets the requirements of general experiment.

关 键 词：串口通信 价格计算 虚拟仪器 

分 类 号：TP319.9[自动化与计算机技术—计算机软件与理论]