调用dll文件截取最前端窗口的图像

labview 语音信号采集及频谱分析的程序，功能强大好用(labview voice signal acquisition and spectrum analysis)

说明：  对图像进行腐蚀、膨胀、开运算、闭运算、细化等操作(Corrosion, expansion, opening, closing and thinning of images)

说明：  labview存储与保存、 EXCEl单元格数据更改与保存(Labview Storage and Preservation EXCEl Cell Data Change and Preservation)

labview串口的队列接收方式，有效解决labview串口接收时字节错乱问题(labview visa queue send and receive)

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)

在labview使用超声波传感器和红外传感器进行距离的监控，本程序监控了5个超声波传感器。(In the use of LabVIEW ultrasonic sensors and infrared sensors for distance monitoring, this program monitors 5 ultrasonic sensors.)

说明：  简单程序labview判断任意数值完数，输入和输出(LabVIEW judge completion)

在LABVIEW开发平台下，结合测试与信号处理理论设计下述虚拟仪器： 1 函数发生器； 2 频谱分析仪； 3 消噪演示仪； 4 串口通信演示仪。(Under the LABVIEW development platform, combining the test and signal processing theory, the following virtual instruments are designed. 1 function generator; 2 spectrum analyzer; 3 de-noising demonstrator; 4 serial communication demonstration instrument.)

利用labview编程和数据库连接起来，实现对数据的存储与读取(ligner with labview)

说明：  用于labview初学者入门学习编程资料(For beginners of LabVIEW learning programming materials)