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[其他] 附加3_布尔值转数字波形

布尔值转数字波形:创建一个布尔值数组,然后将其转化成数字波形图。 程序思路如下: 设置布尔值,设为True(真),输出波形为10101;输入为false(假),输出波形为01010。 主要步骤:(1)构建一个布尔数组;(2)进行1D数组到2D数组的转换;(3)转置二维数组;(4)建立数字波形。 注意点:(1)labview显示数字波形需要将数组转为2维。(2)数组维度变化以及转置时内部的布尔值不变。
Boolean to digital waveform: create a Boolean array and convert it to a digital waveform. The procedure is as follows: Set the Boolean value to true, the output waveform is 10101, the input is false, and the output waveform is 01010. The main steps are: (1) building a Boolean array; (2) converting 1D array to 2D array; (3) transposing 2D array; (4) building digital waveform. Note: (1) LabVIEW needs to convert the array to 2D to display the digital waveform. (2) The internal Boolean value does not change when the array dimension changes or is transposed. (2020-04-19, LabView, 10KB, 下载1次)

http://www.pudn.com/Download/item/id/1587297620432179.html

[LabView编程] 计算器

采用Labview设计的计算器,目的是为了实现两个数之间的加、减、乘、除四则运算,达到简易计算器的功能。编程的思想是完成一种运算的完整过程是:输入第一个数,存储并显示?输入要进行运算的类型并存储?输入第二个数,存储并显示按“=”或则按其它运算符号“+、-、*、/”进行连续的运算时显示运算结果。
The purpose of the calculator designed by Labview is to realize the four operations of addition, subtraction, multiplication and division between two numbers, and to achieve the function of a simple calculator. The idea of programming is to complete an operation by inputting the first number, storing and displaying the type of operation to be performed and storing the second number, and storing and displaying the results of the operation when performing continuous operations according to "=" or other operation symbols "+,-,*,/". (2019-04-10, LabView, 22KB, 下载3次)

http://www.pudn.com/Download/item/id/1554859181119993.html

[LabView编程] 基于LabVIEW的数字频带传输系统设计

研究数字频带传输系统基本原理,在 LabVIEW 软件平台上实现 2ASK、2FSK 的设计仿真。采用模块化设计思想,以信号产生模块为设计起点,根据信号的数据流动方向依次将整个设计划分为调制模块、加噪模块、解调模块。
The basic principle of digital bandwidth transmission system is studied. The design and Simulation of 2ASK and 2FSK are implemented on LabVIEW software platform. Based on the idea of modular design, the whole design is divided into modulation module, noise adding module and demodulation module according to the direction of data flow. (2018-12-06, LabView, 1240KB, 下载13次)

http://www.pudn.com/Download/item/id/1544108351224173.html

[文件操作] 示波器波形分析

首先读取csv文件(来自示波器或其他来源),csv是字符格式的文本文件。然后,对采样波形进行谐波分析,将输入信号分解成:A0直流分量,A1基频分量,A22次谐波,A33次谐波……N噪声。采用的是加hanning窗的FFT算法。最后,求取 总谐波失真率THD(%)
First read the CSV file, and CSV is a character format text file. Then, the input signal is decomposed into A0 DC component, A1 fundamental frequency component, A22 harmonic, A33 harmonic. N noise. The FFT algorithm with Hanning window is adopted. Finally, the total harmonic loss rate THD (%) is obtained. (2018-09-29, LabView, 77KB, 下载20次)

http://www.pudn.com/Download/item/id/1538210610287976.html

[LabView编程] Lab2-Source-and-Error-Detection

第一部分产生最大128位随机数 第二部分用汉明距离检测误码率 第三部分,第一和第二再加调制(BPSK+QPSK)加白高斯噪声通道awgn,得到结果并用图形显示。
part1: source.vi generate a ramdom bit sequence. part2: erro detection get BER via Humming Dacetance. Part3: part 1+ 2, and modelation (BPSK or QPSK), and AWGN,get BER and show it in diagram. (2017-03-10, LabView, 2014KB, 下载33次)

http://www.pudn.com/Download/item/id/1489135571654558.html

[串口编程] MOLIARRAYLUNXUNREAD

该程序是有3个数组,这3个数据里面的数假设是来自3个不同的线程里的数,现在我要重新开个线程轮训读取这3个数组的数据,每个数组读取一次,并将读出的数据组合成一个一维数组,作为一条记录。自己写的,简单操作。这里的数组是手动输入的。因为实际项目中的数组是从3个串口中来数据入的3个数组。
The program is three arrays, three of which number is assumed that data three different thread number, and now I want to re-open thread rotation reads data three arrays, with each array read once and the combination of data read into a one-dimensional array, as a record. Write your own, easy to operate. Here is an array of manually entered. Since the actual project came an array of three serial data into 3 arrays. (2016-03-03, LabView, 12KB, 下载3次)

http://www.pudn.com/Download/item/id/1456967543406590.html

[LabView编程] temperature_collect_system

由随机数发生器产生20-40之间的随机数,可以有华氏和摄氏两种显示模式,可以设定温度上限,当温度超限时, Alarm Counter 加1,当用户单击“开始采集”,系统开始采集数据,采集过程中若单击“暂停”按钮会弹出对话框暂停采集,采集点数100,采集完毕后停止系统。
Generated by a random number generator random number between 20-40, there can Fahrenheit and Celsius two display modes, you can set the upper temperature limit, when the temperature gauge, Alarm Counter plus 1, when the user clicks the Start Acquisition the system starts collecting data acquisition process If you click the Pause button will pop up dialog box to pause collection, collecting 100 points, after the acquisition is complete stop the system. (2015-08-06, LabView, 17KB, 下载1次)

http://www.pudn.com/Download/item/id/1438790553376894.html

[模式识别(视觉/语音等)] Face-Recognition-Based-on-LabVIEW-

基于LabVIEW的人脸识别(区分),人脸识别(自动调整识别圈大小).vi,数组非0值的均值.vi,数组值的范围(子).vi,寻找人脸中心.vi,一维数组查找最大最小值.vi
Recognition Based on LabVIEW (case), face (automatically adjusts identification ring size) .vi, an array of non-zero values mean .vi range array of values (sub) .vi, looking for someone to face center .vi, a Find the maximum and minimum dimensional array .vi) (2015-06-12, LabView, 635KB, 下载38次)

http://www.pudn.com/Download/item/id/1434115050297100.html

[数值算法/人工智能] Max-min

创建一个数组,确定数组的维数和元素的个数及数值大小,确定最大和最小索引值后,在数组中寻找到最小值和最大值,并显示出来
Create an array, to determine the dimensions of the array and the number of elements and numerical size, determine the index of maximum and minimum values, find the minimum and maximum values in the array, and displayed (2015-04-09, LabView, 6KB, 下载5次)

http://www.pudn.com/Download/item/id/1428579410653646.html

[LabView编程] Labwindows_CVI-Signal-Processing

LabWindows_CVI作为一个用于建立自动测试系统的理想软件开发系统,提供了大量用于信号分析处理的函数,满足工程人员的需要。 信号产生实例工程“signal generation.prj”,LabWindows_CVI产生冲击信号、脉冲信号、斜坡信号、正旋信号、噪声信号、三角波信号等,在Graph控件中显示波形。 信号时域分析工程“timedomainanalysis.prj”,介绍了LabWindows_CVI信号的叠加、相关分析及卷积三种常用时域信号处理方式,将处理结果在Graph控件中显示。 信号频域分析工程“frequencydomainanalysis.prj”,介绍了LabWindows_CVI时域信号源FFT变换,可选用不同的加窗方式处理信号源,并利用FFT反变换得到原始信号,结果在。 信号滤波工程“filter.prj”,介绍了利用LabWindows_CVI信号处理函数构建巴特沃斯滤波器,利用信号处理函数构造不同阶次的低通、高通、带通、带阻滤波,结果在Graph控件中显示。
LabWindows_CVI as an ideal software development system for the establishment of an automatic test system provides a large number of functions for signal analysis and processing, to meet the needs of the project staff. Signal generation example project signal generation.prj , LabWindows_CVI an impact signal, the pulse signal, the ramp signal, sine signal, noise signal, a triangular wave signals, waveform display in Graph control. Signal time domain analysis project timedomainanalysis.prj , describes the superposition, correlation analysis and time domain convolution of three commonly used signal processing LabWindows_CVI signal, the results will be displayed in Graph control. Frequency Domain Analysis of Engineering frequencydomainanalysis.prj , describes the time-domain signal source LabWindows_CVI FFT transform, can choose different way to deal with the windowed signal source, and use inverse FFT transform the original signal, resulting in. Signal filtering project filter.prj (2015-01-09, LabView, 1009KB, 下载40次)

http://www.pudn.com/Download/item/id/1420816063979607.html

[驱动编程] Labview-driver-

Labview常用板卡驱动,在厂家原有驱动上进行了二次包装,具体包括Agilent(3352X、 34970、DSO1012A)艾德克斯直流电源、凌华(PCI7256、PCI8554、PCI9113)神州飞航(AECCP32ADM、AECDAC8、AECIOC96、AECPDA32)本人水平有限,各位凑合着用。
Labview driver card used in the original manufacturers were driven on secondary packaging, specifically including Agilent (3352X, 34970, DSO1012A) ITECH DC power, Adlink (PCI7256, PCI8554, PCI9113) Shenzhou flight (AECCP32ADM, AECDAC8, AECIOC96, AECPDA32) I level is limited, you make do with. (2014-08-04, LabView, 7217KB, 下载24次)

http://www.pudn.com/Download/item/id/2598917.html

[Windows编程] code

编号为14的代码用来解决一下问题: 给出一百分制成绩,输入成绩用一个10位的一维数组(用随机数表示),要求输出等级A,B,C,D,E,输出也是一个一维数组。90分以上为A,80~89为B,70~79为C,60~69为D,60分以下为E。 编号为17.1,17.2,17.3可以实现一个简单的温度报警系统: 1) 为连续温度采集监测添加报警信息,当报警发生时输出报警信息,例如“温度超限!当前温度78.23℃”,正常情况下输出空字符串。 2) 利用子VI实现一个温度报警对话框,每当报警发生时就弹出该对话框,点击“知道了”按钮退出对话框。 基础上利用“报警信息”控件的blinking属性,实现在输出报警信息的同时伴随闪烁。为了能看到闪烁效果,需要将采样间隔设到5秒以上。
Number of Code 14 is used to solve the problem: given a hundred-point scale results, enter scores with a 10-bit one-dimensional array (represented by a random number), required output level A, B, C, D, E, the output is a one-dimensional array. 90 points or more A, 80 ~ 89 is B, 70 ~ 79 is C, 60 ~ 69 to D, 60 points or less, E. No. 17.1,17.2,17.3 can implement a simple temperature alarm system: 1) continuous monitoring of temperature acquisition to add alarm output alarm when an alarm occurs, for example, " temperature gauge the current temperature of 78.23 ℃!" , Under normal circumstances outputs an empty string. 2) the use of sub-VI to achieve a temperature warning dialog box whenever an alarm occurs on the dialog box pops up, click on the " know" button to exit the dialog. Use based on blinking attribute " Alarm Information" controls, implemented in output accompanied by flashing alarm information. In order to see the flickering effect, the need to set the s (2013-12-07, LabView, 34KB, 下载10次)

http://www.pudn.com/Download/item/id/2420447.html

[LabView编程] LabVIEW-CNC-data

使用LabVIEW设计程序,采用ADO 技术构建具备数据录入和查询的数据库系统,运用为文本文件建立“基本名称加序号”的方式使系统自动检测并生成新的文件用以把工作参数保存为文本格式。
LabVIEW design process, using ADO technology to build a database with data entry and query system, use a text file to establish the basic name and serial number " system to automatically detect and generate a new file for the operating parameters are saved as text format. (2013-02-21, LabView, 183KB, 下载19次)

http://www.pudn.com/Download/item/id/2138626.html

[LabView编程] 5-1

构建vi,使用labview固有函数计算用户输入的三个数的平均值。另外加一段代码,将平均值乘以0-1的一个随机数,将计算平均值的代码创建成子vi
Construction of vi, to use a labview inherent function to calculate the average of three numbers entered by the user. Also add a piece of code, the average value of a random number of times 0-1, will calculate the average value of the code created into sub vi (2012-11-07, LabView, 11KB, 下载12次)

http://www.pudn.com/Download/item/id/2039835.html

[系统设计方案] LabVIEW-and-NIDAQmx-system

给出一种基于LabVIEW及NIDAQmx的压延机在线测厚系统。该系统选用NI PCI-M6220数据采集卡,控制伺 服电机带动传感器在线测量产品厚度,并对厚度值及其位置坐标进行记录,另使用NI图形化编程软件进行测厚系统的控 制、采集数据的分析处理和用户界面的编写,构建PC机的LabVIEW测控平台。该系统数据采集频率高、系统配置灵活、 程序编制简单,从整体上降低研发成本和时间,适合于现场长期使用
Given based on LabVIEW and NIDAQmx the calendar online thickness measurement system. The system used NI PCI-M6220 data acquisition card to control the servo motor to drive the product-line measurement of the thickness of the sensor, and the thickness of the value and location coordinates recorded, and the other using the NI graphical programming software for thickness measurement system control, data collection analysis processing and user interface written in LabVIEW to build and control the PC platform. The high frequency data acquisition system, system configuration flexibility, simple programming, reduce overall development costs and time, suitable for on-site long-term use (2011-11-08, LabView, 523KB, 下载56次)

http://www.pudn.com/Download/item/id/1692903.html

[单片机开发] dianzishizhong

利用单片机定时器完成计时功能,定时器0计时中断程序每隔0.01s中断一次并当作一个计数,设定定时1秒的中断计数初值为100,每中断一次中断计数初值减1,当减到0时,则表示1s到了,秒变量加1,同理再判断是否1min钟到了,再判断是否1h到了
Completion time using MCU timer functions, Timer 0 interrupt timer interrupt routine once every 0.01s, and as a counter, set the timer interrupt 1 second count initial value of 100, an interrupt for each interrupt initial count minus 1, when reduced to 0, then the 1s to, plus a second variable, then Similarly, to determine whether the clock 1min, 1h and then determine whether to (2010-12-29, LabView, 1469KB, 下载5次)

http://www.pudn.com/Download/item/id/1397149.html

[其他] xianxinglvbo

程序的功能是对载入的图像进行线性滤波,滤波算子有梯度算子、平滑算子、高斯算子和拉普拉斯算子,同时可以设置滤波窗口的大小和滤波数。处理完后的图像可以进行保存。
Function of the program image is loaded linear filter, the filter operator with the gradient operator, smooth operator, Gaussian operator and Laplace operator, and can set the filter window size and the filter number. After processing the images can be saved. (2010-12-21, LabView, 21KB, 下载27次)

http://www.pudn.com/Download/item/id/1387421.html

[处理器开发] LabVIEW_For_ARM_embedded_design_steps

通过LabVIEW软件平台来做ARM嵌入式设计,此文档介绍了入门学习操作要点。完整版本请联系:www.scadao.com 深圳市斯科道测控技术有限公司
LabVIEW software platform to do through the ARM embedded design, this document describes the entry points of learning how to operate. Full version, please contact: www.scadao.com SHENZHEN SCADAO M&C TECHNOLOGY LTD.,CO. (2010-11-12, LabView, 1191KB, 下载67次)

http://www.pudn.com/Download/item/id/1343724.html

[处理器开发] LabVIEW_For_ARM_Embedded_Porting_Guide

通过LabVIEW软件平台来做ARM嵌入式设计,此文档介绍了ARM内核芯片移植操作要点。完整版本请联系:www.scadao.com 深圳市斯科道测控技术有限公司
LabVIEW software platform to do through the ARM embedded design, this document describes the ARM core chip transplant operation points. Full version, please contact: www.scadao.com SHENZHEN SCADAO M&C TECHNOLOGY LTD.,CO. (2010-11-12, LabView, 824KB, 下载213次)

http://www.pudn.com/Download/item/id/1343721.html

[Windows编程] Labview_develop_packages

这个压缩文件中包括4个LabVIEW的功能扩展包,是对NI官方提供的软件开发包的补充,这几个开发包分别针对WORD,EXCEL,USB图像采集及文件夹进行相关控制操作。以上软件包本人亲自测试过,适用于目前各版本的LabVIEW软件。此外还包含一个用LabVIEW开发的俄罗斯方块,虽然是个游戏,但对于LabVIEW开发者来说有很多可以学习和借鉴之处。以上资源均来自互联网,是本人长期搜集所得,特此与各位分享。
This compressed file includes four expansion pack,they are supplements to the NI official software development kit. It contains 4 packages: WORD, EXCEL, USB image acquisition and files control operations package.I have tested these packages personally.In addition,there is a Russian box in this package, though it is a game, but for LabVIEW developers, they can learn a lot from it. The above resources are all from the Internet, it takes me a long time to collect them, and now I would like to share them with you pleasurely. (2009-05-11, LabView, 777KB, 下载353次)

http://www.pudn.com/Download/item/id/754469.html
总计:210