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[转载]Basics of Hydraulics
陆宇振 2019-2-28 02:55
What is Hydraulics? A hydraulic system uses compressed fluid to transfer force applied at one point to another point. The basic components that make up a hydraulic system are: Reservoir Pump Valves Fluid Motor Hose Filter Cylinder The hydraulic reservoir stores ...
1261 次阅读|没有评论
Ultrasonic sensor with Arduino
陆宇振 2019-2-25 02:14
#include LiquidCrystal.h //ConfigureLCD LiquidCrystallcd(7,8,9,10,11,12);//configurers,enable,d4-d7pinsonLCD(topin9-pin12onArduino) //ConfigureRangingsensor constinttriggerPin&nb ...
1329 次阅读|没有评论
[转载]Serial Port Programming using Win32 API
陆宇振 2019-2-24 06:15
In this tutorial we will learn How to communicate with an external device like a microcontroller board or modem using the Serial port of a windows PC(Windows XP,7). The software is written using C language and communicates with the Serial Port using Win32 API . In Windows ,Seri ...
2045 次阅读|没有评论
[转载]Serial Communication with an Arduino using C++ on Windows
陆宇振 2019-2-22 10:58
If you’re acquainted with arduino, at some point you needed to establish serial communication between a pc and the arduino. There are a lot of tutorials available online for serving the purpose. Still I want to show you how to communicate with your arduino using C++ programming language. ...
1796 次阅读|没有评论
Create flashing LED indicators with QtSvgRenderer
陆宇振 2019-2-22 01:54
void QLed :: paintEvent ( QPaintEvent *) { QStringledShapeAndColor; QPainterpainter(this); painter.setRenderHint(QPainter::Antialiasing,true); ledShapeAndColor=shapes ...
1205 次阅读|没有评论
What and where are the stack and heap
陆宇振 2019-2-11 03:52
The stack is the memory set aside as scratch space for a thread of execution. When a function is called, a block is reserved on the top of the stack for local variables and some bookkeeping data. When that function returns, the block becomes unused and can be used the next time a func ...
1106 次阅读|没有评论
[转载]Color spaces in OpenCV
陆宇振 2019-2-6 03:46
In this tutorial, we will learn about popular colorspaces used in Computer Vision and use it for color based segmentation. We will also share demo code in C++ and Python. In 1975, the Hungarian Patent HU170062 introduced a puzzle with just one right solution out of 43,252,003,274,489,856,000 (43 q ...
2954 次阅读|没有评论
[转载]Why is “using namespace std” considered bad practice
陆宇振 2019-1-10 12:31
Question from Stack Overflow ( https://stackoverflow.com/questions/1452721/why-is-using-namespace-std-considered-bad-practice ): I've been told by others that writing using namespace std in code is wrong, and that I should use std::cout and std::cin directly instead. Why is using ...
1444 次阅读|没有评论
[转载]Build OpenCV for CUDA support
陆宇振 2019-1-10 07:27
Working in the field of Computer Vision for a decade, I have been using popular application frameworks to help me accomplish complex tasks, such as image processing, object tracking, face detection, and more. Two of these tools are OpenCV and CUDA . OpenCV is a set of programming m ...
2587 次阅读|没有评论
[转载]NI-DAQmx and LabVIEW Compatibility
陆宇振 2019-1-9 10:00
NI-DAQmx and LabVIEW Compatibility Table Please refer to this document for compatibility of NI-DAQmx and LabVIEW NXG . For compatibility between older versions of DAQmx or LabVIEW, see the DAQmx LabVIEW Compatibility Table attachment in the Downloads section of this document. &n ...
2445 次阅读|没有评论

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