Application Programming

What Basics Are Needed to Learn PLC? Don’t Start Off on the Wrong Foot…

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What Basics Are Needed to Learn PLC? Don't Start Off on the Wrong Foot...

Click↑↑Technical Training, follow and pinto subscribe for free long-term 170,000+people in industrial control follow this WeChat platform: technical sharing, learning exchange, industrial control videos Many people have worked as salespeople, repairmen, electricians, taxi drivers… before learning PLC. Once they enter society, learning becomes a rare task; lacking teachers, books, and guidance, especially in such a … Read more

What Does a Perfect PLC Program Look Like?

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What Does a Perfect PLC Program Look Like?

Click Jicheng Training to the top, pushing you at 7:30 every day Today, I am sharing a practical article to help you understand what a perfect PLC program looks like, as well as the programming standards and suggestions for PLC in actual work. Design Requirements for a Perfect PLC Program A complete PLC program is … Read more

Comprehensive PLC Programming Algorithms for Reference

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Comprehensive PLC Programming Algorithms for Reference

Comprehensive PLC Programming Algorithms PLC Programming Algorithm (1): In PLC, there are three main types: digital signals, analog signals, and pulse signals. Understanding the relationships among these three will allow you to master PLCs proficiently. 1. Digital signals, also known as logic signals, refer to values that can only be 0 or 1, ON or … Read more

Comprehensive PLC Programming Algorithms You Can’t Miss!

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Comprehensive PLC Programming Algorithms You Can't Miss!

Over 90,000 friends have followed this industrial control WeChat platform:Technical sharing,Learning exchange,Industrial control videos PLC Programming Algorithms (1) In PLC, there are three main types: digital signals, analog signals, and pulse signals. Once you understand the relationship between the three, you can master PLC programming. 1. Digital signals, also known as logic signals, refer to … Read more

HTTP Programming in Go: Web Server and Client

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HTTP Programming in Go: Web Server and Client

HTTP Programming in Go: Web Server and Client The Go language (also known as Golang) is an open-source programming language that is widely popular for its simplicity, efficiency, and support for concurrency. In this article, we will delve into how to perform HTTP programming using Go, including creating a simple web server and an HTTP … Read more

Unirest: A Java HTTP Request Courier!

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Unirest: A Java HTTP Request Courier!

Niuke’s Java Kitchen: Unirest, A Java HTTP Request Courier! Opening Story Hey friends, today I want to talk to you about HTTP requests! Do you remember when I first transitioned to Java development? I struggled to write the interface calling code and had to read the HttpURLConnection documentation three times just to piece together some … Read more

TCP IP vs UDP

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TCP IP vs UDP

Netizen Comments @TeaDelivery:Three-way handshake @BH1SMB:TCP: Starts boasting after three-way handshake, UDP: I sent it, whether you see it or not is none of my business… @Vine:I still prefer “What are you looking at?” “What are you gonna do about it?” “Come here, let’s chat” @RAVI-Li:No matter if you listen or not, I’m just a UDP … Read more

Java Sockets and TCP/IP Protocol Stack

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Java Sockets and TCP/IP Protocol Stack

Title: The Relationship Between Java Sockets and TCP/IP Protocol Stack, Why Does TCP Connection Require Three-way Handshake and Four-way Teardown? This article takes about 17 minutes to read. OSI Seven Layer Model and TCP/IP Four Layer Model Many students know that in the university course, the book “Computer Networks” we studied adopts the OSI seven-layer … Read more

TCP/IP Communication Using Socket Programming

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TCP/IP Communication Using Socket Programming

OSI Reference Model OSI (Open System Interconnect) is the Open Systems Interconnection model. It is commonly referred to as the OSI reference model, which was researched by the ISO (International Organization for Standardization) in 1985 for network interconnection. To better promote network applications, the ISO introduced the OSI reference model. Its meaning is to recommend … Read more

JTAG Debugging: Online Debugging of Microcontrollers and PLCs

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JTAG Debugging: Online Debugging of Microcontrollers and PLCs

JTAG Debugging: Online Debugging of Microcontrollers and PLCs Hello everyone, I am “Da Yi Zong”. Today, I will talk about a commonly used debugging tool in microcontroller and PLC program development—JTAG debugging interface. JTAG stands for Joint Test Action Group, which is an industrial standard interface used for chip-level testing and debugging. Simply put, it … Read more