pid控制

说明：  基于labview的闹钟设计，完整程序可用(Based labview alarm clock design, complete program)

labview编写采集数据程序，数据采集后会有相应的频谱分析(LabVIEW writing data acquisition program)

温度采集，多通道温度采集，实现温度采集。(temperature come on here there is a good solution to fetch temperature.)

能够实现步进电机的正反转控制以及变速的实现，主要通过SCI串行通讯接口实现上位机和下位机的通讯的。(To achieve the stepper motor forward and reverse control and the realization of speed, mainly through the SCI serial communication interface to achieve the host computer and the next crew of the communication.)

本vi用于计算给定一维数组的艾伦方差及傅里叶变换。用于数据分析。(This VI is used to compute the Alan variance and Fourier transform of a given one-dimensional array. For data analysis.)

说明：  基于LABVIEW软件采集电压电流信号，运用DAQmx建立任务(Acquisition of voltage and current signals)

说明：  通过labview实现停车收费系统，包括串口的选取、读取收费卡号，初始化钱包，进行充值，扣钱，显示余额等功能。(Through LabVIEW, the parking charge system is realized, including the selection of serial port, reading charge card number, initialization of wallet, recharge, deduction, display of balance and other functions.)

一个基于labview软件的多通道数据采集系统，labview比赛一等奖，作品。(labview code.)

基于labview建立与PLC的通讯，并进行参数的写入(Labview establish communication with the PLC and write parameters based)

labview中对串口进行操作，注意：这不是普通的操作方法，而是使用队列的方法，避免了数据乱串的象限。(labview visa queue control)