upper-computer

labview对制图软件生成的dxf文件内容进行更改和读取(labview for the mapping software generated dxf file content changes and reading)

LAbview采集风扇频率实现风扇转速显示，可以手自动控制风扇转速(LAbview collects fan frequency to display fan speed. It can automatically control fan speed by hand.)

LabView中UDP通讯，通过IP地址与端口号可以进行单机或局域网内多台计算机之间的信息通讯。(LabView UDP traffic by IP address and port number to the communication of information between multiple computers in stand-alone or LAN.)

说明：  自己编程的，局部变量用于自锁，用的是虚拟仪器编程软件！(Self-programmed, local variables for self-locking with labview.)

说明：  1）LabVIEW实现车牌的自动识别，同时提供Gamma变换图像、边缘检测结果、正交投影信息等。 2）文件中附车牌图片、识别结果。 3）2016版本LabVIEW。(1) Automatic recognition of license plate realized via LabVIEW, where gamma transform image, edge detection result, orthogonal projection information are also provided. 2) The license plate pictures and recognition results are attached to the document. 3) LabVIEW 2016.)

2182表的库文件，版本较早，可以用于早期设备使用。(The library file for 2182 instrument)

倍频程带通滤波器,实现倍频程分析和计算信号的有效值(Octave bandpass filter to achieve octave analysis and calculate the effective value of the signal)

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.)

小波阈值去噪算法在LabVIEW中的实现(Implementation of Wavelet Threshold Denoising Algorithm in LabVIEW)

Determine the tone of a given signal.