上位机PC与台达VFD-M变频器MODBUS RTU格式

说明：  利用Labview采集8路信号数据，带注释(Using Labview to collect 8-channel signal data with annotations)

LabVIEW虚拟示波器程序，采用ART USB2831数据采集卡，具有多路数据采集存储和回放功能(It s a program of virtual oscilloscope.The environment is LabVIEW 2010.Using ART USB2831 DAQ.)

数据采集卡采集拉力值，与预先设定的拉力值进行比较，然后PID运算，控制相应的PWM占空比输出，最终控制电机的速度(The data acquisition card collects the pull value and compares it with the pre-set pull value. Then the PID arithmetic is used to control the output of the corresponding PWM duty cycle, and finally the speed of the motor is controlled.)

主要是labview在串口通讯过程中，采用modbus-crc 16 位校验方法(LabVIEW is mainly used in the serial communication process, using modbus-crc 16 bit calibration method.)

通过labview 2017以及pcix 5922数据采集卡完成数据采集，以及文本存储，还可以从文本中读取波形幅值。(Through lab view 2017 and pcix 5922 data acquisition card to complete data acquisition, as well as text storage, you can also read the waveform amplitude from the text.)

使用4711采集卡，labview进行信号采集(Use 4711 acquisition card and labview to cquire the Signal)

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.)

《LABVIEW入门与实战开发100例》源代码(《LABVIEW entry and actual development of 100 cases》 source code)

说明：  使用Labview创建TCP通信端口，实现两个终端之间的通信(Create TCP communication port to realize communication between two terminals based Labview)

基于LabVIEW的超声信号小波阈值去噪方法，是种很实用的消噪方法(Based on LabVIEW ultrasound signal wavelet threshold denoising method is very practical denoising)