jzzh

这篇文章主要介绍了利用LabVIEW软件进行小波处理的方法，希望给与大家参考(This article introduces the use of LabVIEW software wavelet processing method, wish to give your reference)

用LABVIEW实现保存数据的功能，使数据不会没有了(LABVIEW save data, so that data would not be without)

在labview使用超声波传感器和红外传感器进行距离的监控，本程序监控了5个超声波传感器。(In the use of LabVIEW ultrasonic sensors and infrared sensors for distance monitoring, this program monitors 5 ultrasonic sensors.)

labview实现单边傅里叶变换，很好的将时域信号变为频域信号(Labview unilateral Fourier transform，Good time domain signal into frequency domain signal )

说明：  labview调用dll实现QR二维码生成，包含dll说明等，可作为子vi直接使用-LabVIEW(calls the DLL implementation of QR code generation, including DLL, can be directly used as a sub VI)

通过Labview编写的基于Thought Technology公司开发的EEG采集设备的脑电数据采集程序。(By Labview prepared based on EEG developed by Thought Technology EEG data acquisition equipment acquisition program.)

Labview基础练习以及几种简单数字门电路、触发器、译码器等的实现(Labview-based exercises and some simple digital gates, flip-flops, such as the realization of the decoder)

LABVIEW数据库连接，可以作为一个模板进行使用(LABVIEW database connection)

串口自动换算CRC代码，编写时直接可以调用(Serial port automatically converts CRC code, which can be called directly when writing.)

用LabVIEW编制一个完整应用软件，完成以下功能： 1、产生一个正弦波，叠加一个噪声信号，从界面上可以调整噪声和信号的幅度、频率等参数，此信号作为后续分析的信号源； 2、显示信号的时域波形，点击按钮可以显示信号的幅度谱、功率谱 3、图形上可以显示光标，具有峰值跟踪功能，同时将峰值频率、幅度显示在界面上。 4、点击按钮可以计算显示信号的失真度（THD）、信噪比（SNR）、各次谐波的频率和幅度；(Preparation of a complete application using LabVIEW software, perform the following functions: 1, generates a sine wave, the superposition of a noise signal, the interface can be adjusted from the noise and the signal amplitude, frequency and other parameters, this signal as a follow-up analysis of the signal source 2. time-domain signal waveform display, click the button to display the signal amplitude spectrum, power spectrum 3, you can display a cursor on the graph, with a peak tracking, while the peak frequency, amplitude displayed on the screen. 4, click the button to display the calculated distortion (THD) signal to noise ratio (SNR), each harmonic frequency and amplitude )