Labview 发布网页

傅里叶变换 LabVIEW的源码 希望对广大学习有些帮助 (Fourier transform LabVIEW source code hope the majority of learning some help)

晶体的真空调频设备控制VI，通过串口于西门子PLC的通信。实现现场测量参数返回、控制命令下达、动作参数下达PLC、显示测量结果。(I edit the vacuum device control program, the programming language is LABVIEW, thanks to the example of network gods. Upload this document, hoping to provide help for later generations.)

说明：  Labview与变频器的485通讯实现代码，包含CRC校验子VI。(The 485 communication code between Labview and frequency converter includes CRC checker VI.)

说明：  实现用户登录，修改密码，权限，用户管理各种功能，基本满足账户管理需要(It can realize various functions of user login, password modification, authority and user management, which basically meets the needs of account management)

利用labview软件编写程序对信号进行功率谱峰分析(The power spectrum peak is analyzed by LabVIEW software.)

说明：  该程序主要实现了，在labview中远程访问数据库的功能。(it can help us to query the database on line.)

labview对制图软件生成的dxf文件内容进行更改和读取(labview for the mapping software generated dxf file content changes and reading)

1）、设计一个程序控制8个外设小灯的点亮方式，要求两种方式A:每个小灯间隔时间T，依次亮，时间T可调，并循环。B：先1.3.5.7.9亮隔时间T，2.4.6.8.10亮，并循环，T可调。 2）、要求主面板与硬件的8个小灯同步。 3）、通过网络在另一台计算机上控制此程序的运行（利用LabVIEW的DateSocket技术）((Network control of virtual instruments 1), design a program to control eight peripheral lights lit the way, the requirements in two ways A: each light interval T, followed by bright, time T adjustable, and circulation. B: first 1.3.5.7.9 bright every time T, 2.4.6.8.10 light, and circulating T-adjustable. 2), requires eight small lights of the main panel and hardware synchronization. 3), through the network control of this program running on another computer (using the LabVIEW DateSocket technology)))

基于DataSocket节点的远程波形采集，包含服务器端和客户端(DataSocket based remote node waveform acquisition, including server and client)

利用Matlab的图象处理功能对摄象头采集到的仪表图象进行分析,得到指示值,同时利用dll 技术,在虚拟仪器编程软件Labview 中调用,输出得到对应的计算值,实现了对指针式仪表的自动监控,增加了整个系统的稳定性和可靠性。(Using Matlab image processing functions on the image pickup head collected instrument image analysis, to give the instruction value, while using dll technology, called the virtual instrument programming software LabVIEW, obtained from the output corresponding to the calculated value, the pointer Instrumentation automatic monitoring, increasing the stability and reliability of the whole system.)