Signal power spectrum based on FFT

Labview的DataGridView应用例程(1.基于Labview的DataGridView应用例程； 2.可用作优化界面风格； 3.对表格的操作更强大；-1.It is base on labview example of Data Grid View 2.It can be used to optimize the interface 3.It has the strong ability of operating the table.)

基于labview的简单变声程序，简单而有趣，可以尝试一下，并做出改进(Labview program based on a simple change of sound, simple and fun, you can try and make improvements)

labview vision assistant 编程资料--基于Vision+Assistant的图像处理实用教程1+(labview vision assistant PDF)

初步使用，与获取信号，需要自己组装各子VI实现所需功能(Initial use, with the acquisition of signals, requires the assembly of each of its sub VI to achieve the desired function)

基于TCP协议的Labview网络摄像头视频接收及显示、温湿度监测及控制指令远程发送上位机.vi，机器人下位机装载温湿度传检测、人体感应、红外、烟雾监测等传感器以及网络摄像头，下位机实时采集的图像视频、传感器数据等经过WiFi无线传输，上位机通过TCP协议实时接收下位机传输的数据，显示温湿度、人、烟雾等状态信息，还可以通过Labview上位机向机器人下位机远程发送转弯、前进、上楼梯等运动控制指令，并进行了简单的控件、界面美化(ON划词翻译ON实时翻译 Labview network video camera TCP protocol to receive and display, temperature and humidity monitoring and control of remote host computer sends instruction based on.Vi, robot crew loading temperature and humidity detection, the human body induction, infrared, smoke monitoring sensor and network camera, video image, the lower position machine real-time acquisition of sensor data through WiFi wireless transmission, host computer through the TCP protocol to receive real-time lower computer transmission of data, display of temperature and humidity, people, smoke and other state information, but also through the Labview host computer to the robot slave machine remote transmitting turning, forward, up the stairs and other motion control instruction, and has carried on the simple controls, to beautify the interface)

使用labview2011编写的串口采集程序，可以自动保存采集数据，并自动按创建时间分类。生成的txt文档可供matlab等软件进行后续数据处理。(Use labview2011 prepared by the serial acquisition program, you can automatically save the collected data and automatically classified by creation time. Txt files generated by matlab software available for subsequent data processing.)

说明：  关于图像采集和处理的实际例子，适合新手学习学习(grab image and processing)

本Demo演示了LabVIEW图形化开发环境的并行编程模式。在并行循环之间可以通过队列或者是局部变量传递数据。基于队列的并行循环模式也叫做生产者/消费者模式。(This Demo demonstrates NI LabVIEW graphical development environment of parallel programming model. Between the parallel loop through the queue or a local variable data transmission. Queue based parallel circulation mode is also called the producer/consumer.)

说明：  文件为Labview的文件存储代码，用于TDMS格式文件存储(The file is the file storage code of Labview, used for file storage in TDMS forma)

labview中用程序去产生一个触发事件是个难点，相关的介绍和例子并不多，本程序使用值属性信号结点改变的方法去产生一个事件，实现程序控制产生触发事件的功能，labview开发版本8.2。(labview using the program to generate a trigger event is difficult, relevant examples of the introduction are not many,here we use the value change of the node attribute of the signal to generate an event, the realized the program control functions to generate trigger events, the version of labview development is 8.2 .)