声音采集系统

小波去噪算法及传统去噪算法在LabVIEW中的比较(Wavelet denoising algorithm and the comparison of the traditional denoising algorithm in LabVIEW)

说明：  在界面更改信号幅值，频率，噪声标准差，可以实时显示含噪信号的信噪比大小。(By changing the signal amplitude, frequency and noise standard deviation on the interface, the signal-to-noise ratio of noisy signal can be displayed in real time.)

利用LabVIEW的Active X模块以及STK的Connect 模块实现两种软件交互的方法，通过LabVIEW 的Active X功能连接STK，利用Connect模块中的指令驱动STK产生卫星的相关数据，最终将有关数据返回至Lab VIEW中并显示出来，实现了Lab VIEW与STK的无缝连接(Design of a Satellite Orbit Prediction Visualization Platform Based on Lab VIEW and STK A method of designing a satellite orbit prediction visualization platform based on a hardware-in-loop validated simulation system of small satellite is introduced． Satellite Tool Kit is an analysis software widely used in simulating orbit system for satellite ， but STK can’t accomplish the relevant function that acquired by the hardware- in-loop validated simulation system mentioned． Based on this requirement ， a method of using Active X technology in Lab VIEW and STK/Connect module to interact the two kinds software is introduced． Through calling STK and u- sing Connect module in STK to obtain the relevant data ， finally all the datas in need within a window synchronously can be displaied ， which realized the connection between Lab VIEW and STK ， also accomplished the relevant func- tion and has a applied value． )

基于LabVIEW的虚拟鼠标子VI 可实现虚拟鼠标移动 左右键 中键单击和滑轮的相关功能 并可以调节鼠标移动速度(LabVIEW virtual mouse sub-VI-based virtual mouse to move left and right arrow keys to click and pulleys and can adjust the speed of mouse movement)

说明：  使用labview实现波形包络检波，可以当子VI使用(Using LabVIEW to realize waveform envelope detection can be used as sub-VI)

labview串口接收、发送（分开）程序以及总通信程序(LabVIEW serial port receive, send (separate) program and general communication program)

Labview数据采集编程指南，介绍采集系统的组成及NI的一些硬件。(The manual of DAQ with labview ,including the components of a DAQ system.)

使用labview操作数据库的函数，可以进行插入、删除，查询等操作。(Labview database operations using functions, you can insert, delete, query and other operations.)

用labview编写的坦克大战游戏，labview学习可参考(Written in LabVIEW tank war game, LabVIEW learning can refer to)

用于振动信号的采集，LABVIEW程序，用于齿轮箱等机械设备的振动故障诊断。(For vibration signal acquisition, LABVIEW program for vibration fault diagnosis of gearboxes and other mechanical equipment.)