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基于LabVIEW软件编写，利用Hilbert变换实现回声信号的检测。(Hilbert transform echo signal detection)

LABVIEW工程完整程序，FPGA模块设计(LABVIEW engineering complete program, FPGA module design)

说明：  该文件是labview实现例子，写入和读取二进制文件。(This file is an example of LabVIEW implementation, writing and reading binary files.)

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.)

阈值分割的各种方法的集合。局部阈值分割法，全局手动、自动阈值分割(A set of thresholding methods. Local Threshold Segmentation, Global Manual and Automatic Threshold Segmentation)

改程序可对S19字符串实现数据提取和过校验审核。(The program can extract data from S19 string and check it.)

产品音频信号测试，通过labview做出的建议的声音分析，平率分析对比的功能。(Product audio signal testing, through the voice analysis of the recommendations made by the lab view, flat analysis and comparison function.)

温度控制,这是对lakeshore公司的温度控制仪的温度控制软件，它包括温度设定，温度显示等内容(Temperature control, this is the temperature control of the temperature control instrument in the lakeshore company software, which includes temperature setting, temperature display, etc )

该vi主要是一台简单的单通道数字示波器，实现数据采集、波形显示、信号处理、波形存储等(The main vi is a simple single-channel digital oscilloscope, data acquisition, waveform display, signal processing, waveform storage, etc.)

mail server可在列表框中选择，一种可发送QQ邮件，一种可发送gmail邮件，两种方法都是需服务器用户名密码验证，比如输入个人QQ邮箱+正确的密码可进行邮件的正常发送。(Mail server can be selected in the list box, a kind of can send QQ E-mail, one can send a gmail, two methods are both need to server user name password authentication, such as input personal QQ E-mail and the correct password can be normal delivery of messages.)