VirtualOscilloscope

labview编写的EMD分解程序 经验模态分解方法（EMD）在非平稳信号的分析和处理中起着重要的作用，为了能够方便的使用EMD方法对信号进行处理，现将LabVIEW虚拟仪器开发平台良好的用户图形界面和MATLAB软件强大的数值分析功能相结合,利用LabVIEW调用MATLAB实现EMD信号处理方法。仿真结果表明对信号进行EMD分解后，使得瞬时频率具有了物理意义，但只是对信号进行了初步处理，可根据实际需要进行相应后续处理。(the labview written EMD decomposition process.Empirical Mode Decomposition (EMD) plays an important role in the non-stationary signal analysis and processing, signal processing in order to be able to facilitate the use of the EMD method, now LabVIEW virtual instrument development platform graphical user interface and the MATLAB softwarepowerful numerical analysis capabilities combined LabVIEW calling MATLAB the EMD signal processing method. Simulation results show that the signal with EMD, making instantaneous frequency has the physical meaning of the initial treatment, but only the signal, the appropriate follow-up treatment can be based on actual needs.)

说明：  和宇电温控表通过RS485通信，可读取设置宇电温控表参数以及实时读取(Read and set the parameters of Yudian temperature control meter and read in real time)

以开沟机为背景，程序结合了队列、通知器、状态机等多种结构，实现了参数（两个模拟量、一个脉冲量）的采集、控制的输出（模拟量输出）以及数据的保存。版本已经改为8.6版，大家一同交流学习，共同进步！(In the background trencher, the program combines the queue notifier state machine, a variety of structures, the parametric (two analog, a pulse volume) of the acquisition, the control output (analog output), and data storage . Version has been changed to version 8.6, all of them will share their knowledge and common progress!)

说明：  一个可以通过菜单选择来显示特定内容的小程序(An applet that can display specific content through menu selection)

用labview来实现矩阵按键和oled屏幕显示。。(Use labview to achieve matrix keys and oled screen display. )

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)

说明：  神经网络在数据处理或模式识别中具有重要作用，这里采用LabVIEW实现了神经网络的功能，供工程师使用。(Neural networks play an important role in data processing or pattern recognition. LabVIEW is used here to implement the functions of neural networks for engineers to use.)

用labview开发的三轴运动控制系统，可以用于三轴雕刻机的加工。(The three axis motion control system developed with LabVIEW can be used for the processing of the three axis engraving machine.)

用LABVIEW实现信号的仿真，并对其进行频谱分析。(The simulation of the signal is realized with LABVIEW, and the spectrum analysis is carried out.)

用Labview编写的一款hart仪表上位机软件，编写hart仪表的上位机通讯软件时可参考。(PC software Labview write a hart instrument, write hart instrument PC communication software reference.)