power-spectrum-

对信号进行滤波，频谱分析，以及对滤波器的特性进行分析（基于labview的高级信号处理工具箱）(Filtering, spectrum analysis, and analysis of filter characteristics (advanced signal processing toolbox based on labview))

使用labview2011编写的串口采集程序，可以自动保存采集数据，并自动按创建时间分类。生成的txt文档可供matlab等软件进行后续数据处理。(Use labview2011 prepared by the serial acquisition program, you can automatically save the collected data and automatically classified by creation time. Txt files generated by matlab software available for subsequent data processing.)

本设计采用了虚拟的NI-PCI 6221数据采集卡，利用虚拟仪器及其相关技术实现了多通道数据采集。该系统具有多路采集、实时显示、存储管理与密码保护等功能。(This design uses a virtual NI-PCI 6221 data acquisition card, using virtual instruments and related technologies to achieve multi-channel data acquisition. The system has many functions, such as multi-channel acquisition, real-time display, storage management and password protection.)

labview环境下实现emd分解，而且是无密码的版本(labview environment to achieve emd decomposition , and is the version without a password )

连接各类数据库工具包，MySQL serverSQL Access(Connecting various database Toolkits)

josn格式解析子程序,可以通过调用完成josn解析(josn paratemar sadfe)

Labview与数据库Access及SQL Server的连接 基于ActiveX(Labview database connectivity Access and SQL Server ActiveX-based)

LabVIEW对波形求导，求导后的斜率用波形显示(LabVIEW is used to derive the waveform, and the slope after derivative is displayed in waveform)

说明：  用于信捷PLC与Labview之间的通信，可以作为学习的初版(Used for the communication between Sinjie PLC and Labview, it can be used as the first edition of learning.)

基于LabVIEW软件编写，利用二维卷积实现图像边缘检测。(Written based on LabVIEW software, the use of two-dimensional convolution image edge detection.)