Timed-Valves-22

对LabVIEW进行二次开发，对信号进行聚合经验模态分解。(The LabVIEW is developed two times, and the signal is aggregated by empirical mode decomposition.)

labview相关滤波，相关滤波提取特征频率下的原始信号(labview correlation filtering, correlation filter to extract the original signal characteristic frequency)

虚拟仪器，给予超声测距的倒车雷达的应用，用labview加以实现(Virtual instrument, given ultrasonic ranging reversing radar applications, be achieved with labview)

labview编写的 创建和读取Excel文件，是和初学者学习借鉴。(The creation and reading of Excel files by LabVIEW is a reference for beginners to learn.)

对电机进行手动控制，改变电机转速完成实验教学演示目的 (Manual control of the motor, changing the motor speed to complete the experimental teaching demonstration purposes)

通过输入域名，打开默认浏览器加载网页，实现第三方加载。(open web)

实现gpgga报文经纬度转换成gps经纬度(Transforming the latitude and longitude of gpgga message into GPS longitude and latitude)

该程序可用于控制keithley2600数字源表测量太阳电池的IV曲线。可设置正反扫描次数，实时显示测量结果，并计算Jsc，Voc，FF，eff等电池参数。程序IVnew是总程序，除子程序外，还包括NI公司网站上提供的keithley2600程序包（必要）。(The program can be used to control keithley2600 digital source meter to measure the solar cell IV curve. Can be set to the number of positive and negative scanning, real-time display of measurement results, and calculate the cell parameters of Jsc, Voc, FF, eff. The program ‘IVnew’is the final program.)

说明：  labview调用dll实现QR二维码生成，包含dll说明等，可作为子vi直接使用-LabVIEW(calls the DLL implementation of QR code generation, including DLL, can be directly used as a sub VI)

这是基于LABVIEW的一个小程序，可以完成一个基本的类似于校园网网络的登录的界面，程序中包含多个小的子程序，可以当做练手的素材，有兴趣的可以试试用LABVIEW实现。(This is a small program based on LABVIEW, which can complete a basic login interface similar to the campus network. The program contains several small subroutines, which can be used as training material. Interested ones can try to use LABVIEW.)