The intelligentization and informatization trend of industrial automation control system is remarkable

1. Industry authorities and management system

The industry management system of the company is a combination of national macro guidance and association self-discipline management, and the industry authorities are the Ministry of Industry and Information Technology and the National Development and Reform Commission.

The Ministry of Industry and Information Technology is mainly responsible for researching and formulating industry plans, industry regulations and economic and technological policies, organizing the formulation of industry regulations, norms and technical standards, and implementing industry management and supervision. The National Development and Reform Commission is mainly responsible for researching and formulating industrial policies, industrial development plans, guiding industrial structural adjustments, implementing industrial management, and participating in industrial system reforms, technological progress and technological transformation, and quality management.

The self-regulatory management organization of the industrial automation control industry is mainly the Chinese Society of Automation, which is responsible for researching automation science and technology and industrial development strategies, editing, publishing, and distributing academic journals, scientific and technological books, newspapers, and multimedia products, organizing domestic and foreign technical exchanges and cooperation, and developing industry Continuing education and technical training in related fields.

The self-regulatory management organization of the construction machinery industry is mainly the China Construction Machinery Industry Association, which is responsible for coordinating the internal relations of the industry, implementing national laws, regulations and policies, formulating industry rules and regulations, proposing policy suggestions on promoting the development of the industry, and assisting the government in the industry. macro management etc.

The management of competent departments and industry associations is mainly reflected in formulating industrial policies and formulating industry development strategies.

2. Overview of the development of industrial automation control industry

(1) Overview of industrial automation control industry and products

Industrial automation control refers to the technology that enables machines and equipment to complete the work process through program control without human intervention. It mainly uses the combination of electronics, machinery, and software to achieve more automation, precision, and efficiency in the manufacturing process of machines and equipment. Have controllability. As an important part of intelligent equipment, industrial automation control system is the key to the development of advanced manufacturing technology and the realization of production automation, digitization, networking and intelligence, and is an important basis for the optimization and upgrading of industrial structure. All walks of life.

Functionally, industrial automation control products can be divided into control layer, drive layer, execution layer, and feedback layer.

The control layer in the industrial automation control system realizes the analysis, processing, storage and distribution of tasks and data; the driver layer converts the task information of the control layer into electrical signals that can be recognized by actuators such as motors and hydraulic valves; The received electrical signal is converted into mechanical kinetic energy output such as displacement and angular displacement; the feedback layer senses and collects the system status and environmental information and data, feeds back to the control layer and assists the system to maintain accurate and efficient operation.

Among them, the control layer products include programmable logic controller (PLC), human-machine interface (HMI), distributed control system (DCS), industrial personal computer (IPC), etc.; the drive layer products include low-voltage inverters, medium and high-voltage inverters, etc. ;Execution layer products include stepper motors, servo motors, hydraulic valves and components, contactors, etc.; feedback layer products include sensors, analytical instruments, transmitters, etc.

The upstream of industrial automation control products are mainly power electronic components, magnetic materials, structural parts, cables and wires, plastic parts, etc., and the downstream applications are widely used, including various industries involving production and mechanical movement, mainly such as electronic equipment, textile machinery, mobile Machinery, special vehicles, HVAC, elevators, machine tools, wind power equipment, packaging machinery, etc.