Our country has entered a crucial period of moving from a big industrialized country to a powerful industrial country. However, weak industrial base has become the key bottleneck restricting the improvement of China's industrial core competitiveness and international industrial division of labor. The outstanding problems are: weak capability of independent innovation, core basic components / components and key basic materials mainly depend on imports, The basic technology and industrial technology are underdeveloped. The major equipment and equipment necessary for the national economy and national defense construction as well as the assembly-type industrial products required for the people's livelihood have plunged into an "empty shell" predicament. In 2013 and 2014, the Chinese Academy of Engineering, together with the Ministry of Industry and Information Technology and the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, successively conducted two major strategic research projects on strategic development in "Strategic Research on Making Power Strong Countries" and "Strategic Research on Strong Industrial Gears". This paper mainly analyzes the development strategy of "Strong Country for Manufacturing" and "Strong Industry for Industry", introduces the disruptive technology in sensor technology - the progress of micro-electromechanical system (MEMS), and puts forward some countermeasures and suggestions.
First, create power and industrial base
Manufacturing is the foundation of the country, rejuvenating the country and building a strong nation. Manufacturing is the main body of the real economy, the backbone of the national economy, the material basis for national security and the well-being of the people, and the main battlefield for our economy to achieve innovation-driven, transformation and upgrading.
After the founding of New China, China's manufacturing industry experienced three stages of development: from 1949 to 1978, the formation of a more independent and complete system; from 1978 to 1990, bidding farewell to the era of industrial product shortage; and from 1990 to 2010, the industrial scale continued to expand. In 2010, China's manufacturing output accounted for 19.8% of the world's total, surpassing 19.6% of the U.S. and becoming the world's largest manufacturing country. This achievement has drawn worldwide attention and China's manufacturing industry has entered a new stage of development.
However, China's manufacturing industry is big but not strong, with the following problems: weak capability of independent innovation, weak foundation, low value chain, low efficiency of production and operation, unreasonable industrial structure, prominent product quality problems, weak sustainable development, etc. . Faced with the return of the high-end manufacturing industries of developed countries to the rest of the world and the low-cost competitiveness of low-end manufacturing industries in developing countries, China's dual constraints on resources and environment and the third industrial revolution have brought a rare "window of opportunity" to China's manufacturing industry. Urbanization And the upgrading of consumption structure have provided a huge space for market demand. The reform of the economic system and mechanism will speed up the transformation of manufacturing industry and other new challenges.
In the information age, China's manufacturing industry is shouldering a new mission. "Industrial strong base" is a prosperous manufacturing industry in our country. Its foundation is "four bases" - key basic materials, core basic components / components (including mechanical foundations Components, electronic components, instrumentation components), advanced basic technology and industrial technology base. In order to focus on the breakthroughs, the "four bases" should have a wide range of connotations. In order to focus on the breakthroughs, the industrial bases should be emphatically determined in accordance with three principles: (1) to import large quantities of products and technologies that are "karmic"; (2) to affect economic and national defense products and technologies , Must be independent research and industrialization; â‘¢ rely on the market can not be solved, the government needs to arrange to solve the product and technology.
Second, the foundation of a powerful country - sensor technology
1. The current status of sensing technology
Core sensing components are the cornerstone of "industry," which is the basis for industrial survival and development. It directly determines the performance and quality (life expectancy, reliability and applicable conditions) of major equipment and mainframe products. However, the development of key infrastructure components lags behind, Subject to the core sensor components, has become the main obstacle to our country's industry from "big to strong."
Sensor components are characterized by a wide range of applications, a wide range of downstream applications, global demand, can produce greater economic and social benefits, the technological progress is the downstream application of the whole machine technology innovation prerequisite; three High level, suitable for specialized high-volume production; both material-intensive, labor-intensive and technology-intensive industries, while facing the developed countries in the world of low value-added spare parts industry gradually shifted outward, the implementation of global procurement trend.
Since the "11th Five-year Plan", under the demand of high-speed growth, the development of sensor industry in China has also made great strides and its dependence on foreign markets has been declining year by year. The main features are as follows: â‘ The industrial scale has entered the world front; â‘¡ The industrial layout has basically taken shape; Low-grade products "basic" to meet the market demand; â‘£ R & D capability significantly improved. Although the total amount of basic components and components in our country occupies the forefront of the world, China's industry is still in a weak position in international competition. Compared with industrialized countries, there is still a phased gap between the two countries. Higher-end basic components have a higher degree of dependence on foreign countries. Mainly manifested in: â‘ low industrial concentration, excess capacity of middle and low-end products; â‘¡ weak research and development and independent innovation capability, the core technology is controlled by others; â‘¢ the lack of industry common technology research; â‘£ lack of policy.
Sensors in the robotics, smart cars, machinery has a wide range of applications. The general trend of technological development presents obvious characteristics: â‘ product technology and intelligent technology are integrated; â‘¡ modular, combined, integrated technology has been highly valued; â‘¢ high performance and environmental protection has become the theme of the development of the industry; â‘£ widely used new Materials, new technology. Core sensor technology trends showing intelligent, wireless, miniaturization, integration, diversification.
2. Intelligent sensor technology development
Micro-Electro-Mechanical System (MEMS) technology is a new and high technology whose characteristic scale spans two adjacent tiny areas of micrometer and nanometer, and is the key core technology of information intelligent. In micro-energy, test and measurement, environmental monitoring, biostatistics, security and other fields has a very wide range of applications.
MEMS sensors with miniaturization, low cost, low power consumption, high reliability, high precision, highly integrated and high performance features in cutting-edge technology, the automotive industry, medical and health monitoring, wearable and portable systems, smart phones and other military and civilian two With the field have made rapid development.
Application-driven and technology-driven MEMS sensors are two major driving forces for the development of China's MEMS sensor has unique characteristics: ①with a unique manufacturing base; ② set up a professional research institutes; ③ set up a professional society; ④ research continues to expand ; ⑤EMS to the early stages of application and industrialization; ⑥ academic exchanges are very active.
Third, think about suggestions
From the strategic design point of view, the core sensor technology rose to the national "manufacturing power" "industrial strong base" an important part of the strategy to enhance the sensor's own industrial chain, at the same time the market competition and government guidance combined to enhance the sensor technology Market competitiveness.
In the development of sensors, the establishment of a new system, industry-oriented sensor technology and product engineering research center and innovation institute; the establishment of high-end sensor of the public processing platform and base; the establishment of automated intelligent core sensor manufacturing demonstration project; the establishment of high-end
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