LABVIEW与PLC的OPC通讯

这是一个QPSK的调制及解调过程的例子，供大家学习参考(This is the example of a QPSK modulation and demodulation process for them to learn from the reference)

LABVIEW 数据采集，和电机控制，通过板卡可以控制电机的转速，并且能采集电机的转速信号。程序比较简单，不是采用DAQ编写。(LABVIEW data acquisition, and motor control board can be controlled via the motor speed, and can collect the motor speed signal. Procedure is relatively simple, instead of using DAQ write.)

这篇文章教我们如果去做一个好的报告，值得一看(a good talk)

说明：  用LabVIEW实现温度测控系统的WEB发布(The WEB publishing of temperature measurement and control system is realized with LabVIEW)

说明：  labview写的串口调试助手，已经调试通过，使用事件驱动编写的(RS232 debuger by labview)

说明：  本代码编制测距传感器的串口通讯接口VI；通过波形图表显示连续读取的测距-时间曲线，并将有效测量范围外的数据滤除。(This code compiles the serial communication interface VI of ranging sensor, displays the continuous read ranging-time curve through waveform chart, and filters out the data outside the effective measurement range.)

通过labview实现动态信号的高频采集(High frequency acquisition of dynamic signals by LabVIEW)

Labview宝典课件，非常适合初学者学习的一点即通的学习资料(Labview Collection courseware, very suitable for beginners to learn the point that through the learning materials)

看到有朋友需要这样的程序，包括串口接收并波形显示，并存储，以及回放功能，所以顺便做了一个，希望对大家有用！(Receive data via the serial port,and display waveforms,There save waveform data features and playback capabilities)

说明：  使用LABVIEW制作了一个用户登录管理系统，包含了数据库模块的使用调用与介绍(Using LabVIEW to make a user login management system, including the use and introduction of database module)