What majors does the electrical information major include?

Many schools recruit students directly in the name of electrical information. Electrical information includes the following majors: electrical engineering and automation, electronic information engineering, communication engineering, automation, computer science and technology, electronic information science and technology, information engineering, etc. Electrical information specialty is divided into strong current specialty and weak current specialty. The major of strong electricity is aimed at the transmission, distribution and conversion of electric energy. This kind of system has large voltage, current and power, such as power system, factory power supply and distribution system, etc., and belongs to strong power system; Weak current majors mainly study how electronic circuits transmit, process and store signals. The power, current and voltage of electronic circuits are very small, such as communication systems and television networks. Electrical engineering and its automation is a strong electrical specialty, and it is also a specialty to train electrical engineers. The work object of electrical engineers is electric energy. Electrical engineers are required to design, install and maintain electrical energy in four stages: generation, transmission, distribution and use. For example, the maintenance of generators, the installation and detection of transformers, the design of transmission lines and the debugging after installation are all the work contents of electrical engineers. In addition, electrical engineers can also work in electrical equipment manufacturing enterprises and industrial control enterprises, such as motor factories and transformer factories. Communication engineering, electronic information science and technology, electronic information engineering, automation, information engineering, computer science and technology are all majors dealing with electronic circuits, and they are all weak current majors. In modern society, information is stored and transmitted through electronic circuits. Electronic information engineering majors focus on the acquisition and processing of learning signals, the design and development of electronic equipment and information systems. Automation majors focus on learning to control an object without anyone's participation. This control is realized by writing a computer language and using circuits and electronic systems. For example, the access control system and intercom system of residential buildings are all automatically designed products. Communication engineering is a major that specializes in learning and transmitting information. Before the advent of electronic technology, the transmission of information mainly depended on letters. With the development of electronic technology, telephone and short messages have become the way to transmit information. Electronic information science and technology is a major that emphasizes science. The transmission of information depends on the media. The information learned in electronic information engineering, communication engineering and automation is spread by electrons and electromagnetic waves. When electrons and electromagnetic waves move in vacuum, gas, liquid and plasma, many physical phenomena and effects will occur. The major of electronic information science and technology is to learn these laws of electronics. The preservation and transmission of information also need to be carried out in a system, which is a computer. Computer science and technology mainly focuses on hardware and software knowledge. Computer hardware mainly refers to the physical components needed for computer operation, such as mobile phones, notebook computers, desktop computers, and embedded computer systems used to process data in Galaxy series supercomputers. Although they can all be collectively referred to as "computers", there are obvious differences in appearance and tasks that can be completed. Computer hardware design is to design the corresponding computer physical components according to different uses. Computer software and application programs mainly refer to various programs run by computers. There are many names of weak current major, but the courses offered in undergraduate stage are basically the same, which can be simply summarized as a circuit board and a set of programming languages. The courses offered by these majors at the undergraduate level mainly include mathematics, electronic circuits and computers. The course of electronic circuit mainly includes: basic circuit, analog electronic technology, digital circuit technology foundation, signal and system. Computer courses include: C language, C++ language, data structure, technical basis of computer software, microcomputer principle, etc. Although the course names of different majors are slightly different, the content remains unchanged. In other words, the undergraduate stage is still based on the basic knowledge of mathematics, electricity and computer, and the master can choose a more detailed direction.

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