声卡声音信号采集分析处理--自己做的

一个振动测试的程序，能够进行数据采集，还能够对采集的信息进行分析。(A vibration test program, to carry out data collection, but also to the collection of information analysis.)

基于LABVIEW的两辆模拟车在运行，当后车有超越前车的可能时，自动减速，有用到LABVIEW的多处知识(LABVIEW-based simulations of two cars running after the car when overtaking vehicles when possible, automatic deceleration and useful knowledge to many of LABVIEW)

通讯控制步进电机的行程，速度，延时及循环次数(Communication controls the travel, speed, delay and cycle times of stepping motors.)

在LABVIEW虚拟仪器中，对6个信号发生节点的参数输入采用归一化频率，完善对信号生成的理解。(LABVIEW virtual instruments in the six parameter input signal generating nodes using normalized frequency, improving the understanding of the signal generator.)

说明：  用户自行输入所需要的频率和占空比，得到PWM波(Users input the required frequency and duty cycle to get the PWM wave.)

说明：  振动测试分析系统软件包，适用于8.5及以上版本。(failed to translate)

几个练习使用Labview编程的产物，主要包括：1.正弦扫频信号发生器，可选择频率变化规律（不变、线性、指数变化）以及幅度变化规律（不变、线性、指数变化），还可以通过MathScript节点自定义频率、幅度变化规律； 2.声卡数据采集及频谱分析；3.会说话的小圆点；4.十六进制数布尔数组显示；5.在字符串中显示多种字体；6.钢琴键盘模拟(Several products by practicing Labview programming, including: 1 Sine sweep signal generator, selectable frequency variation (constant, linear, exponential change) and amplitude variation (constant, linear, exponential changes), you can also customize the frequency and amplitude variation through MathScript Node 2 sound card data acquisition and spectrum analysis 3 talking dots 4 hexadecimal to boolean array display 5 display a variety of fonts in the string 6. Piano keyboard simulation )

利用电脑的摄像头或者外部的USB摄像头，采集图片。(Use a computer camera or an external USB camera to collect pictures.)

labvIEW程序，可以获取本机的硬件信息。(labvIEW program, you can get the machine hardware information.)

用于labview excel写入程序（源代码）(Write program for LabVIEW excel (source code))