▍1. moshipipei
此例子主要讲述图像在labview下的模式匹配及图像分割!(This example focuses on image matching and image split mode under labview!)
此例子主要讲述图像在labview下的模式匹配及图像分割!(This example focuses on image matching and image split mode under labview!)
基于LABVIEW信号发生器 可以产生正弦、方波、三角波、锯齿波四种波形(It can generate a sinusoidal signal generator based on LABVIEW, square, triangle and sawtooth waveforms)
主要运用labview的编程功能完成对信号的希尔伯特变换,从而更好的理解希尔波特变换。(The main use labview programming features to complete the signal of the Hilbert transform, so as to better understand the Hilbert transform.)
主要运用labview的编程功能完成对信号的功率谱分析,从而更好的理解功率谱。(The main use labview programming features to complete the signal power spectrum analysis to better understand the power spectrum.)
基于labview的信号与线性系统仿真,可以实现傅里叶变换、信号平移、加减、卷积的常见信号运算(Labview based signal and linear system simulation, signal operation can achieve common Fourier transform, signal translation, subtraction, convolution)
滚动轴承的故障诊断程序,可实现在线诊断和自动识别(Rolling bearing fault diagnosis)
在labview中各种串口的应用以及各种串口的源代码(Application of various serial ports in LabVIEW and source code of various serial ports)
labview中关于json相关函数和VI的vip,这是外国源码社区的分享(labview concerning vip json related functions and VI, which is the share of foreign-source community)
包络检波的小程序,基于labview的程序(Envelopment analysis Applets do withThe research trend of fiber-optic sensing based on BOTDR technology has been introduced with particular attention to signal processing. The sensing principle using Brillouinscattering has been analyzed and the dependences of Brillouin shift and intensity on temperature and strain have been founded.)
labveiw实现基带信号的幅度调制(AM),频率调制(FM)和相位调制(PM),可以在波形图中看到调制信号和调制后信号的叠加和对比,可以看到频域波形。载波与基带幅度和频率参数均可改变。(Baseband AM/FM/PM in labview. In the vi, you ll be able to see the modulated signal in both time and frequency domain.)
基于labview的数据处理程序,可以直接调用里面的数据程序进行处理(labview data acquisition program, only the sub-collection procedures, can be called directly, welcome to learn together)
labview主/从设计模式和生产者/消费者设计模式,在数据采集中国常用到的一种模式。(labview master/slave design pattern and producer/consumer design patterns used in data collection to China as a model.)
1.采用Labview设计一虚拟函数信号发生器, 通过数据采集卡输出波形信号,调节信号的相关参数,可观察示波器上波形的变化情况。 ⑴ 以NI MyDAQ数据采集卡作为输出接口; ⑵ 数据采集卡输出多种信号,至少完成三种波形:正弦波、三角波、方波(可调占空比)的输出,同时前面板上显示各输出波形; ⑶ 频率、幅值、初相位、直流偏移量和方波的占空比(0~100 )等参数可以通过前面板控件调节。 ⑷ 前面板可显示输出波形。(1. Labview design using a virtual function signal generator, data acquisition card output waveform signal, adjust the relevant parameters of the signal can be observed on an oscilloscope waveform changes. ⑴ with NI MyDAQ data acquisition card as output interface ⑵ data acquisition card output a variety of signals, to complete at least three waveforms: sine wave output, triangle wave, square wave (adjustable duty cycle), while each of the output waveform is displayed on the front panel ⑶ frequency, amplitude, initial phase, the DC offset and duty cycle square wave (0 to 100 ) and other parameters via the front panel controls to adjust. ⑷ output waveform can be displayed on the front panel.)
基于labview的信号处理项目,可以对项目自加噪音,滤波后实现降噪效果。(Labview-based signal processing projects, you can add noise to the project since, after achieving noise reduction filtering.)
labview对access数据库内的数据进行删除 重建等操作(Labview to delete data in access reconstruction, and so on)
自己编写的labview excel的读写和编辑(I have written labview excel in reading, writing and editing)
基于Labview的直流电机闭环调速 稳定性好(Labview-based closed-loop DC motor speed control)
基于LabVIEW的机械振动信号分析系统的开发(labview signal processing)