Electronic information covers many fields, even in the military modernization and reform are through electronic information for data dissemination, use and control, and even the confidentiality of information, information security is also elevated to an unprecedented height. We are now familiar with the digital economy, big data, cloud computing, network security, intellectual property rights, quantum communications, etc. are inseparable from the electronic information technology.
Electronic information first of all to figure out how the information is obtained, transmission, utilization and control, and then speak to figure out the electronic information relies on equipment and information systems to build. So you need to master the most basic knowledge of circuits, mathematical knowledge, physical knowledge. Such as electronics, signals and systems, computer control principles, communication principles. Then design, combined with computer experiments.
With the development of information technology, intelligent society, industrial transformation, industrial upgrading, innovation, etc. Almost all industries have a great gap in the demand for personnel in electronic information. Because of the highly developed electronic information, e-commerce is also rapidly changing, which also gave birth to modern international logistics services, 24-hour delivery, robot pickup, drones, Internet of Things, and even the emergence of unmanned supermarkets, unmanned restaurants, etc., which are dependent on the rapid development of electronic information industry.
Among the currently listed companies in the electronic information industry, the top 5 in size are Oriental Fortune, Ziguang, China Great Wall, Sanqi Hutou Entertainment and Wave Information.In the first half of 2015, the electronic information industry reached its peak, that is to say, before this point in time, the market boomed quite high. After that, it was in the process of adjustment, which is related to the overall economic development environment, but the future prospects for the development of electronic information is bright, without the development of electronic information, there is no modernization, no forward direction, so information is the foundation. But in the proliferation of electronic information today, if the better use of such information, the background of the self-media in full swing, the quality is uneven.
II. Electronic information industry
Electronic information industry is the development and production of electronic equipment, and a variety of electronic components, devices, instruments, meters industry. Electronic information industry can be divided into three categories: investment, consumer and electronic components. The mass production and use of large-scale integrated circuits and computers, fiber-optic communications, digital communications, the rise of satellite communications technology, the electronics industry has grown rapidly into a high-tech industries. The military field of industry has a profound impact: changed the combat command system, since the First World War, radio communication has become the basic means of communication, the use of electronic technology, through the communications, radar, computers and other electronic equipment composed of the command system, changed the traditional means of communication, reconnaissance and intelligence processing, greatly improving the effectiveness of combat command. At the same time also improve the weaponry system, improve the power of modern weapons and hit accuracy. Electronic components are an important part of the spot weaponry, electronic technology is a missile, satellite and other high-tech weaponry guidance and control of the core, whether it is a strategic weapon, or tactical weapons, the effectiveness of its high and low and electronic technology is closely related to the electronic reconnaissance in the electronic reconnaissance, electronic jamming, electronic destruction and other electronic countermeasures to play an increasingly important role. Of course, in the civilian field of application is also more extensive.
China's electronic information industry has three major characteristics:
1. industrial scale continues to grow. 2. industry growth rate to maintain a leading position. 3. manufacturing power status is increasingly consolidated
Mobile phones, color TV, computers, integrated circuits ranked at the forefront of the world, but there is a need to make up for the short board of requirements in the core areas. This is also an opportunity for the development of electronic information industry, not only need financial, monetary, industrial policy support, in talent training, export tax rebates, financing environment, but also increase support.
Specifically, the electronic information industry can be divided into: radar industry, communications equipment industry, radio and television equipment industry, electronic computer industry, software industry, home audio-visual industry, electronic measuring instrument industry, electronic special equipment, electronic components, electronic components, electronic electromechanical products, electronic special materials industry.
Germany's electronic information industry history to do a long time, the foundation is better, in the electronics market with the United States for hegemony, in the field of civil and military have a better foundation for development. And China's electronic information industry appeared in the 1920s, the national government period mainly in the military field to radio transceivers. After the founding of new China, the government attaches great importance to the development of electronic technology, the establishment of the Telecommunications Industry Bureau, and later set up the fourth Ministry of Machinery Industry, which marks China's electronic information industry into an independent industrial sector. After years of development, the electronics industry has a considerable scale, the formation of civil-military integration, a relatively complete range of specialized categories of emerging industrial sectors. Many products have reached the world's advanced level. However, there is also the problem of uneven regional development, which needs to be transferred to the central and western regions. The need to improve infrastructure to create convenient conditions for the transfer of industry.