piano

水泵振动数据采集，通道设置，模数转换，三路传感器信号采集(Pump vibration data acquisition)

解决plc 与 labview 写的上位机通讯的 示范例子。

优点：1，PPI协议通讯速度快，比OPC ，PCAccess，Modbus 快4-5倍左右。(就这一条优点就足了，呵呵) 2，PLC端无需编写任何通讯程序。 3，可以直接对PLC进行，RUN STOP等操作。 4，本程序全部采用LABVIEW底层程序框图，没用调用任何的DLL ，API等。这点对你学习还是修改程序功能都很有帮助，方便。 (Advantages: 1, PPI protocol communications faster than OPC, PCAccess, Modbus about 4-5 times faster. (On which an advantage on the feet, huh, huh) 2, PLC-side without writing any communication program. 3, can be carried out directly on the PLC, RUN STOP operation. 4, the procedure used in all LABVIEW underlying the block diagram, useless to call any DLL, API, etc. This is for you to learn or modify the program features are very helpful and convenient.)

说明：  利用LabVIEW实现_PC与PCI-1710HG数据采集卡组成的虚拟仪器(LabVIEW virtual instrument _PC data acquisition card PCI-1710HG)

模拟多种信号的产生，频率和幅值可调，并显示波形。(A variety of signals are simulated, the frequency and amplitude are adjustable, and the waveform is displayed.)

基于matlab的直流斩波电路（buck电路）仿真(buck circuit simulation)

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 )

labview基于声卡的语音实时采集和处理(labview sound card based real-time acquisition and processing of speech)

说明：  使用labview接收串口数据并显示出来，波特率可以设置。(Using LabVIEW to receive serial data and display it, the baud rate can be set.)

菜单与工具栏，可以调节大小的窗格和分隔符，简单的labview程序(Menus and toolbar, you can adjust the size of the pane and separator, a simple LabVIEW program)