Description
3504E TRICONEX nput/output communication card
3504E TRICONEX nput/output communication card
Module Clips Drive controller servo motor
Contact: Mr. Lai
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What exactly does embedded development do?
Embedded development is a technology similar to programming, but our understanding of the scope of programmers is to do computer software, web development, and also to do apps.
The majority of embedded development is intelligent electronic products, which are designed for hardware programming. This hardware can be understood as a circuit board, usually composed of a controller (processor) chip and different circuits.
The specific program and circuit are generally determined by the product function. For example, an electronic clock product is usually composed of a digital tube and a microcontroller (controller), and then written in C language to download it to the microcontroller to achieve clock display.3504E TRICONEX nput/output communication card
Of course, there are far more products that can be developed in embedded systems, including smartphones, wearable devices, drones, robots, mice and keyboards, and so on.
The knowledge system of embedded development and design is also very diverse, and different products require different learning contents.
So, if we want to enter embedded development, we must first understand several directions of embedded development, otherwise you will never find a starting point.
The general mainstream directions are microcontroller development, ARM+Linux development, and FPGA/DSP development.
I have been working on microcontroller development for the past 10 years of my career.
Microcontrollers can be said to be the foundation of all directions. If you have strong microcontroller development capabilities, then ARM+Linux, or FPGA/DSP are easy for you to get started.
The development of microcontrollers is also one of the directions with the lowest threshold for embedded systems. Initially, I was self-taught in electrical engineering and transferred there. It took me about four months from the beginning of my studies to finding a job.
However, at that time, the threshold was still very low, and you could basically find a job by working on a small project with a 51 microcontroller.
If it”s the current situation, you only know these things and have little competitiveness. Nowadays, the main focus of enterprises is on whether you have project experience, rather than what kind of microcontroller you know.
The project experience can be accumulated through practical projects with endless microcontroller programming, which can be said to be the closest to actual development at present.
At present, the salary of single-chip microcontrollers is not low, and it is normal for them to start at 8K in first tier cities, and they can reach 15K after working for 2-3 years.
There are many industries covered by embedded systems, and in the later stage, based on work, we will only focus on one direction. From a macro perspective, we will divide it into embedded software development and embedded hardware development. Software development is mainly based on application software development on systems (Linux, VxWorks, WinCE, etc.), and hardware development includes motherboard design, system porting, cutting, and writing low-level drivers
My personal experience started with microcontrollers. Firstly, I studied C and C++, digital and analog electronics, power electronics, circuit design, microcontroller principles, FreeRTOS, data structures, and computer operating systems. Later, due to work requirements, I relearned university automation control theory, signals and systems, complex functions, linear algebra, calculus, statistics, and compiler principles. These are all basics, and it is important to understand and thoroughly study them, This will bring help to the later research and development work, and there is also a need for more drawing board, drawing board, and practical operation. Without practicing optics, the efficiency is very low, and knowledge is repetitive. Only by repeatedly looking and using can we understand. We can buy some development boards to assist in learning. Now that the internet is developed, network resources can improve our learning efficiency.
Embedded development refers to developing under an embedded operating system, commonly used systems include WinCE, ucos, vxworks, Linux, Android, etc. In addition, develop using C, C++, or assembly; Using advanced processors such as arm7, arm9, arm11, powerpc, mips, mipsel, or operating systems also belongs to embedded development.
1. Basic knowledge:
Purpose: I can understand the working principles of hardware, but the focus is on embedded software, especially operating system level software, which will be my advantage.
Subjects: Digital Circuits, Principles of Computer Composition, and Embedded Microprocessor Architecture.
Assembly Language, C/C++, Compilation Principles, Discrete Mathematics.
Data structure and algorithms, operating systems, software engineering, networks, databases.
Method: Although there are many subjects, they are all relatively simple foundations and most of them have been mastered. Not all courses may be taught, but elective courses can be taken as needed.
Main books: The C++programming language (I haven”t had time to read it), Data Structure-C2.
2. Learning Linux:
Purpose: To gain a deeper understanding of the Linux system.
Method: Using Linux ->Linxu system programming development ->Driver development and analysis of the Linux kernel. Let”s take a closer look, then the main topic is principles. After reading it a few times, look at the scenario analysis and compare it deeply. The two books intersect, with depth being the outline and emotion being the purpose. Analysis is version 0.11, suitable for learning. Finally, delve into the code.
Main books: Complete Analysis of Linux Kernel, Advanced Programming in Unix Environment, Deep Understanding of Linux Kernel, Scenario Analysis, and Source Generation.
3. Learning embedded Linux:
Purpose: To master embedded processors and their systems.
Method: (1) Embedded microprocessor structure and application: Direct arm principle and assembly are sufficient, without repeating x86.
(2) Embedded operating system class: ucOS/II is simple, open source, and easy to get started. Then delve deeper into uClinux.
(3) Must have a development board (arm9 or above) and have the opportunity to participate in training (fast progress, able to meet some friends).
Main books: Mao Decao”s “Embedded Systems” and other arm9 manuals and arm assembly instructions.
Application of Data Acquisition IO Module in Thermal Power Plant System3504E TRICONEX nput/output communication card
The Ethernet IO module is a data acquisition and control device. It uses Ethernet as a communication method to transmit data from various industrial control sensors and actuators to computers or other devices for management and monitoring. As a modern energy supply base, thermal power plants need to widely apply various intelligent control technologies to improve operational efficiency, reduce costs, and improve safety. In this context, the application of barium rhenium Ethernet IO modules is particularly important.
In the application of thermal power plants, the main function of the barium rhenium Ethernet IO module is to achieve real-time monitoring and control of the production process. By connecting to various sensors and actuators, the barium rhenium Ethernet IO module can collect real-time environmental parameters, machine operation status, and other data of the thermal power plant. By analyzing and processing these data, commanders can understand the operation of the thermal power plant and make corresponding adjustments. Compared to traditional automatic control systems, the barium rhenium Ethernet IO module has the advantages of stronger flexibility, faster reaction speed, and higher accuracy, which can greatly improve the operational efficiency and reliability of thermal power plants.
The real-time monitoring and control of thermal power plants require many capabilities of barium rhenium Ethernet IO modules. Here are several common application scenarios:
Firstly, the barium rhenium module can monitor parameters such as gas flow and water flow in thermal power plants. These parameters are crucial for ensuring the normal operation of the thermal power plant. Once these parameters undergo abnormal changes, the DO channel can be connected to the barium rhenium Ethernet IO module, and the alarm signal will immediately sound to remind the command personnel to handle it. Meanwhile, due to the fact that the barium rhenium Ethernet IO module can collect these data in real-time and transmit it to the monitoring system for recording, it can provide better technical support for quality management in thermal power plants.
Secondly, the barium rhenium Ethernet IO module can also monitor the operating status of mechanical equipment in thermal power plants. This includes parameters such as temperature, pressure, vibration, etc. By monitoring and analyzing these parameters, the barium rhenium Ethernet IO module can detect machine equipment faults in a timely manner, thereby avoiding the expansion of losses. In addition, during machine equipment maintenance, historical data recorded by the barium rhenium Ethernet IO module can be used to develop more scientific and reasonable maintenance plans, reduce maintenance costs, and improve maintenance efficiency.
Finally, the barium rhenium Ethernet IO module can also help thermal power plants achieve distributed control. We can remotely control and monitor multiple areas of the thermal power plant by connecting multiple barium rhenium modules to a network. This not only reduces the on-site debugging of equipment, but also strengthens the evaluation of equipment reliability.
In summary, the barium rhenium Ethernet IO module has unique advantages in real-time monitoring and control of thermal power plants. It can help command personnel monitor machine data in real-time, discover abnormal information, take timely measures to avoid impacts, and improve production efficiency and safety.
Remote IO modules based on Ethernet communication are widely used in the field of industrial IoT
With the development of IIOT (Industrial IOT) industrial Internet of Things technology, many traditional assets need to be connected to the internet to achieve unified data collection, analysis, processing, and storage, breaking the traditional phenomenon of device information silos. Therefore, the MQTT Ethernet IO acquisition module M160T, which supports the Internet of Things protocol, is able to unleash its potential by being compatible with existing devices and able to connect to IoT platforms. The MQTT Ethernet IO acquisition module will be widely used in industrial IoT, such as smart property, smart parks, smart factories, smart transportation, smart water conservancy, smart agriculture, smart campuses, smart communities, smart distribution, smart water conservancy, and many other industries.
Ethernet communication technology is a mature communication technology that has been widely applied. Therefore, Ethernet communication is the first choice for enterprises to connect various assets to the Internet of Things platform. Its reasons are stable and reliable, mature technology, fast transmission speed, and fast construction wiring.3504E TRICONEX nput/output communication card
For traditional various assets, such as low-voltage distribution rooms, air compressor rooms, property and living pump rooms, street light control, liquid level collection, temperature and humidity collection, etc., through the MQTT Ethernet IO collection module, they can be quickly connected to the Internet of Things platform.
So, what characteristics do MQTT Ethernet IO modules need to have when used in IoT solutions? The details are as follows:
1. Actively connect to cloud platforms:
Based on the characteristics of Ethernet communication networking, the Ethernet IO acquisition module must support the TCP Client function, which is not only the TCP client function, so that the Ethernet IO module can actively connect to the IoT platform without the need for complex settings such as peanut shells;
2. Compatible with existing systems:
Support TCP Server and Modbus TCP protocol functions, which can be compatible with traditional upper computer systems or device access of HMI”s TCP client;
3. Access to IoT platforms:
Supports standard MQTT protocol and Modbus TCP protocol, and can be connected to various MQTT protocol IoT platforms such as Huawei Cloud and Alibaba Cloud, or traditional SCADA and DCS systems;
4. Rich IO interfaces and scalability:
There are various types of data to be collected on site, and it is necessary to support the collection of various devices such as 4-20Ma, RS485, DI, DO, etc. At the same time, it is also necessary to have the ability to read RS485 device instrument data or expand the functions of the IO acquisition module;
5. Easy installation method:
The volume of the control box is very limited, so it is necessary to use directly inserted and unplugged wiring terminals, as well as a rail installation method.
6. Industrial grade design
The industrial environment is harsh, and the Ethernet IO module must adopt an industrial grade design to ensure continuous and stable operation in harsh environments.
Through the MQTT Ethernet IO acquisition module, there is no need to replace various existing enterprise assets and the digital transformation of accessing IoT platforms can be quickly achieved. Therefore, the MQTT Ethernet IO acquisition module will be widely used in industrial IoT, such as smart properties, smart parks, smart factories, smart transportation, smart water conservancy, smart agriculture, smart campuses, smart communities, smart power distribution, smart water conservancy, and many other industries.
1.Has been engaged in industrial control industry for a long time, with a large number of inventories.
2.Industry leading, price advantage, quality assurance
3.Diversified models and products, and all kinds of rare and discontinued products
4.15 days free replacement for quality problems
ABB — AC 800M controller, Bailey, PM866 controller, IGCT silicon controlled 5SHY 3BHB01 3BHE00 3HNA00 DSQC series
BENTLY — 3500 system/proximitor, front and rear card, sensor, probe, cable 3500/20 3500/61 3500/05-01-02-00-001 3500/40M 176449-01 3500/22M 138607-01
Emerson — modbus card, power panel, controller, power supply, base, power module, switch 1C31,5X00, CE400, A6500-UM, SE3008,1B300,1X00,
EPRO — PR6423 PR6424 PR6425 PR6426 PR9376 PR9268 Data acquisition module, probe, speed sensor, vibration sensor
FOXBORO — FCP270 FCP280 FCM10EF FBM207 P0914TD CP40B FBI10E FBM02 FBM202 FBM207B P0400HE Thermal resistance input/output module, power module, communication module, cable, controller, switch
GE —- IS200/215/220/230/420 DS200/215 IC693/695/697/698 VMICPCI VMIVME 369-HI-R-M-0-0-E 469 module, air switch, I/O module, display, CPU module, power module, converter, CPU board, Ethernet module, integrated protection device, power module, gas turbine card
HIMA — F3 AIO 8/4 01 F3231 F8627X Z7116 F8621A 984862160 F3236 F6217 F7553 DI module, processor module, AI card, pulse encoder
Honeywell — Secure digital output card, program module, analog input card, CPU module, FIM card
MOOG — D136-001-007 Servo valve, controller, module
NI — SCXI-1100 PCI – PXIE – PCIE – SBRIO – CFP-AO-210 USB-6525 Information Acquisition Card, PXI Module, Card
Westinghouse — RTD thermal resistance input module, AI/AO/DI/DO module, power module, control module, base module
Woodward — 9907-164 5466-258 8200-1300 9907-149 9907-838 EASYGEN-3500-5/P2 8440-2145 Regulator, module, controller, governor
YOKOGAWA – Servo module, control cabinet node unit
Main products:
PLC, DCS, CPU module, communication module, input/output module (AI/AO/DI/DO), power module, silicon controlled module, terminal module, PXI module, servo drive, servo motor, industrial display screen, industrial keyboard, controller, encoder, regulator, sensor, I/O board, counting board, optical fiber interface board, acquisition card, gas turbine card, FIM card and other automatic spare parts
