数据采集编程指南 上篇

使用labview进行TCP通信的客户端程序编写(TCP communication using LabVIEW client program written)

为了实现对船舶电站的实 时监控，对PLC编写程序，并在LabVIEW作为监控界面的情况，PLC与工控 机之间采用OPC技术实现通讯，GPC与工控机之间采用Modbus串口协议实现 通讯。最后在实现通讯的的基础上，对本系统进行了试验调试，并开发监控界 面。(In order to achieve real-time monitoring of ship power plant, the PLC programming and control interface as in the case of LabVIEW, PLC and IPC communication between the use of OPC technology, GPC and IPC used between the Modbus serial protocol communication. Finally, to achieve communication based on a test of the system to debug, and develop monitoring interface.)

说明：  电机综合测试平台 ，测试伺服电机驱动器 Motor Integrated Testing Platform(Motor Integrated Testing Platform)

说明：  【智能四路交通灯控制系统模拟】 这款交通灯模拟系统基于labview软件开发，界面全部自己设计，简洁明了，功能多样化、实用化、具体化，最大程度还原真实的十字路口交通灯控制系统。在以往单纯的红绿交替变化上添加功能如下 1.数码管倒计时功能和灯光闪烁功能，四路人行道灯。 2.配备有操作板可以人为设置各路口交通灯的亮灭时间、闪烁频率，报警器频率，字符串提示。控制暂停和全灭。 3.数码管显示的系统实时年月日及时间。 4.显示以及交通管制中的7种模式（普通模式、三向禁行、南北通行、东西通行、夜间模式、维修模式、紧急模式）和每种模式持续的时间（用计时器来体现）。 现实中可以根据实际路况和需要进行有目地的调整，使交通更加通畅高效。([simulation of intelligent four-way traffic light control system] 1. Digital tube countdown function and light flashing function, four-way sidewalk light. 2. Equipped with operation panel, it can manually set the on / off time, flashing frequency, alarm frequency and string prompt of traffic lights at each intersection. Control suspension and total extinction. 3. The real-time date and time of the digital tube display system. 4. Display and seven modes in traffic control (general mode, three-way traffic prohibition, north-south traffic, east-west traffic, night mode, maintenance mode, emergency mode) and duration of each mode (reflected by timer). In reality, it can be adjusted according to the actual road conditions and needs to make the traffic more smooth and efficient.)

this code get analog input from myRIO and show its graph

labview 下的串口编写思路程序，含有多线程，中断，串口参数的保存和例子等。(Labview serial port under the writing way of thinking, the program contains a multi-threaded, interruption, save and example of serial port parameters, etc.)

元件伏安特性测量。包括磁滞回线、二极管测试、三极管、三极管（随机数）(Component volt-ampere characteristic measurement. Including the hysteresis loop, diode test, transistor, transistor (random number))

利用LABVIEW开发环境，实现GPIB串口通讯(无)

说明：  适合多界面开发，可实现多窗口运行,丰富界面显示。(Suitable for multi-interface development, can achieve multi-window operation, rich interface display.)

基于DAQmx对多通道数据信息进行采集，并进行简单的滤波处理，实现波形的输出与呈现(DAQmx-based multi-channel data acquisition, and simple filtering processing to achieve waveform output and presentation)