LABVIEW与PLC的OPC通讯

本vi用于读取excel文件并将所需数据做快速傅里叶变换（FFT）处理。(This VI is used to read the excel file and to process the required data by fast Fourier transform (FFT).)

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下的Keithlley 2000电流表驱动 适用于破解版Labview2015(Driver of Keithley 2000 under LAbview)

用labview实现振动信号采集,用于机械故障诊断，路形检测等(Realize vibration signal acquisition with labview for mechanical fault diagnosis, road shape detection)

说明：  提现网,设计精美,还有在线投票系统,是初次学习网页编程的好教程(tixianwang)

说明：  对振动信号采集和分析，包括信号采集，时域分析，品与分析 故障定位(Vibration signal acquisition and analysis)

说明：  通过labview实现tcp协议的通信，可以使用虚拟串口和电脑通信(The communication of TCP protocol can be realized by labview. Virtual serial port and computer communication can be used.)

说明：  上位机使用LABVIEW显示心跳曲线， USB采集，单片机采用STM32F103C8，心跳检测芯片采用AD8232，利用单片机自身AD转换(The upper computer uses LabVIEW to display the heartbeat curve, USB to collect, SCM uses stm32f103c8, heartbeat detection chip uses ad8232, SCM uses its own ad conversion)

温室环境采集系统的最初版本，对环境参数进行初步采集(The initial version of the greenhouse environment acquisition system, the environmental parameters acquisition)

利用labview开发的一个简单用户系统，但是还需要优化(The labview develop a simple user system, but also need to optimize)