LabVIEW

LabVIEW与S7-1200系列PLC基于Modbus+TCP_IP协议的通信方法。(Communication method between LabVIEW and S7-1200 series PLC based on Modbus+TCP_IP protocol)

说明：  labview编写串口通讯实例，基于ModBus协议，使用串口通讯，与电机驱动器通讯，实现信号写入与读取，从而控制电机(LabVIEW serial communication, signal writing and reading)

说明：  通信原理各种模拟信号的调制仿真，包括AM、FM、2DPSK等调制的仿真。(Modulation simulation of various analog signals in communication principle, Including AM, FM, 2DPSK modulation simulation.)

USRP demo using labview

说明：  rs485串口简易编程,上位机pc平台windows窗口(RS-485 Transceiver Control)

本设计采用了虚拟的NI-PCI 6221数据采集卡，利用虚拟仪器及其相关技术实现了多通道数据采集。该系统具有多路采集、实时显示、存储管理与密码保护等功能。(This design uses a virtual NI-PCI 6221 data acquisition card, using virtual instruments and related technologies to achieve multi-channel data acquisition. The system has many functions, such as multi-channel acquisition, real-time display, storage management and password protection.)

说明：  labview 通过OPC 访问西门子PLC(LabVIEW accesses Siemens PLC through OPC)

说明：  用于读取txt文本文件，并显示在labview中(Used to read the numbers in the txt file and display them in LabVIEW)

说明：  LabVIEW入门与实战开发100例，很好的入门教材，初学者适用(100 cases of LabVIEW entry and actual combat development)

本程序体现在NI LabVIEW 环境里实现高速数据文件存储和回放。 当连续存储大量数据时,使用TDMS格式高效地将数据。(This procedure is reflected in the NI LabVIEW environment to achieve high-speed data file storage and playback. When a large amount of data is stored continuously, data is efficiently transmitted using the TDMS format.)