dianziqin

说明：  基于labview的振动信号采集与分析的一段编程(A program of vibration signal acquisition and analysis based on Lab View)

说明：  labviewUSB测试上位机程序，用于测试上位机与usb设备之间的通讯。(labview USB master,LabVIEW USB test host computer program, used to test the communication between host computer and USB device.)

labview控制电机的一些范例，还有数据采集的一些例子(Some examples of the LabVIEW control of the motor and some examples of data acquisition)

非常漂亮,有特点的木质纹络界面,官网售价3100元,已经解锁.按说明操作即可使用,非安装文件.(Very beautiful, characteristic wood texture interface, official website price 3100 yuan, has been unlocked. According to the instructions can be used, non-installation files.)

labwindows CVI 8.0 下调试通过的gprs，建立过程和udp通讯。(with labwindows cvi8.0,gprs connection had been programmed,and udp test is ok )

说明：  模拟相位屏的zernike多项式系数的仿真，希望有所帮助(According to their own needs to make appropriate modification, hope to help)

歪度指标是描述信号概率密度函数的重要参数。在对非平稳信号进行时域分析时，利用歪度指标反映了振动信号的非对称性，用来判断轴承是否发生碰磨。本文件中将歪度指标独立制作了子VI，便于labview程序调用。(The skewness index is an important parameter to describe the probability density function of a signal. When the non-stationary signals are analyzed in time domain, the skewness index is used to reflect the asymmetry of the vibration signals, which is used to judge whether the bearings have been touched or not. This document will be independent of the index made a sub VI, easy for LabVIEW program calls.)

一种给初学者使用的温度报警器，大家可以拿去看看(A temperature alarm for beginners, you can take a look at it)

I was suprised LabVIEW didn t had the CRC32. So I made it, http://en.wikipedia....edundancy_check, http://www.ietf.org/rfc/rfc1952.txt. It can take a array of U32, one element of U32 or a string. When needed I can create more CRC checks, CRC8, CRC16, etc... but CRC32 is the most used one I readed.

基于Labview的数字滤波器与频谱分析仪 滤波器可以选择是否打开滤波器，可显示波形，可设置滤波器参数，可测量时域、频域(Labview based digital filter and spectrum analyzer filter, you can choose whether to open the filter, you can display the waveform, you can set filter parameters, you can measure the time domain, frequency domain)