DAQ数据采集系统

labview实现单边傅里叶变换，很好的将时域信号变为频域信号(Labview unilateral Fourier transform，Good time domain signal into frequency domain signal )

Labview的程序源代码SimplyModbusTCP1.3.6SimplyModbusTCP1.3.6(Labview Labview program source code of the program source code Labview program source code program source code Labview Labview program source code)

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.)

开发板stm32 labview tcp/ip通讯程序，测试ok(Development board stm32 labview TCP/IP communication program, test ok)

此文档中的内容是LABVIEW英文应用提高教程，包括LabVIEW软件工程动手课程、LabVIEW界面设计秘诀、提高LabVIEW开发速度25技。(The contents of this document is to improve LABVIEW English Application Guide, including LabVIEW software engineering hands-on courses, LabVIEW interface design tips to improve the speed of 25 LabVIEW development skills.)

编写软件为labview2011，功能为读取txt文件中的值，并绘制电平图，设置了双游标，可以自动准确计算出两游标X轴时间差值。txt的内容为上升沿或下降沿的时间信息，首位0代表下降沿，1代表上升沿。后面位的值乘16代表沿的绝对时间(program software is the labview2011, functions is to read txt file values​ ​ , and draw level diagram, set up a dual cursors, you can automatically and accurately calculate the time difference between the two cursors X axis. txt contents of rising or falling time information, the first 0 represents falling, a representative of the rising edge. Followed by 16-bit value represents absolute time along)

说明：  一个基于LabVIEW的信号发生器的设计。 1、利用实验室提供的仪器设备、软件等，学生亲自设计虚拟信号发生器。 2、实现虚拟信号发生器的仿真显示。在虚拟信号发生器的图形显示窗上观察模拟输出信号的波形，要求观察正弦波、方波、三角波。 3、实现虚拟信号发生器的模拟信号输出。①频率的测量。在延时分别为1、100、200、300、400的条件下，输出正弦波、方波、三角波信号，用示波器观察输出波形，与仿真显示做比较。用频率计测量信号频率。②滤波。选择不同的截止频率对输出信号进行滤波。③失真度的测量。对滤波前后的模拟输出电压波形进行失真度的测量。(A LabVIEW-based signal generator design. )

基于LABVIEW的倒立摆模糊PID控制程序，界面美观，运行效果非常好！(LABVIEW-based inverted pendulum fuzzy PID control procedures, beautiful interface, runs very good!)

说明：  labview报表生成程序示例，可以生成word，excel，html报表(LabVIEW report generation program example, can generate word, Excel, HTML reports)

自己做的PID小程序，里面有一个自己做的温度采样程序(PID do their own small program, which has an own temperature sampling procedures)