语音处理Labview软件

基于LabVIEW FPGA的频谱估计与分析(the power spectrum estimation and analysis based on LabVIEW FPGA)

先将字符串转化为像素图，再将像素图还原成二维数组。将二位数组转化为布尔数组。然后用一个顺序结构，第一帧放入比较程序，即显示汉字并闪烁程序。第二帧循环移位程序。第三帧屏幕关闭程序。(First string into a pixel map, and then reduced to a two-dimensional array of pixel map. The two-digit group into a Boolean array. Then a sequential structure, comparing the first frame into the program, the program that displays characters and flashes. The second frame cyclic shift procedure. The third frame of the screen to close the program.)

说明：  labview code, chapter five

分享DAQ函数的学习实例，看完这些函数的介绍，数据采集的学习将不在是问题。有需要的请自行下载,资料整理的很详细，一目了然。

说明：  本程序体现在NI LabVIEW 环境里实现高速数据文件存储和回放. 当连续存储大量数据时,使用TDMS格式高效地将数据保存至tdms文件中. 在本例子中,数据来源可以是软件虚拟数据(无硬件情况),也可以使用NI DAQ多功能采集板卡采集真实的数据.(This procedure is reflected in NI LabVIEW environment to achieve high-speed data file storage and playback. When the continuous storing large amounts of data, using the TDMS format for efficient data saved to tdms file. In this case, the data source can be software, virtual data (non- hardware case), you can also use the NI DAQ multifunction analog input card collecting real data.)

小波消噪程序，使用labview开发，很经典的(Wavelet de-noising procedure, use labview development, it is classic)

能够读取二维码，经过改造可以为己所用~~~~~~(The ability to read two-dimensional code, revamped for their own use ~ ~ ~ ~ ~ ~)

实现labview的串口通讯，控制下位机两路继电器，以及控制电机旋转。(Achieve labview serial communication, the next crew to control two relays, as well as to control the motor rotation.)

利用labview实现信号逐点频谱分析，用于信号分析学习(to get the signal s frequency spectrum)

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)