At present, the low-end sensor technology and technology bottlenecks in China have seriously hampered the overall development and enhancement of China's manufacturing transformation and upgrading and the level of military weapons and equipment. Based on this, the rise of China's sensor industry is imperative. With the development of information technology in modern society, sensor technology has developed rapidly as a new discipline closely related to modern science. At present, the pros and cons of sensor technology has become an important indicator of whether a country's science and technology is at the commanding height of its international strategic competition. It can be said that sensor technology plays an important role in restructuring, upgrading and upgrading of the current industrial structure and is also of great strategic significance for occupying the commanding height of strategic emerging industries. Technology upgrade is imminent Manufacturing transformation can not do without automation, automation can not be separated from the sensor. Sensor is the front end of automation control system, it is the ear of the control system. It is the most basic and most common accessory in the automation industry. As a world-class manufacturing power, sensor development in our country is worrying. Looking at the entire market, currently nearly 60% of the sensitive components and sensors in China rely on imported brands; the MEMS sensors used in the Internet of things rely almost entirely on imports; under the huge domestic market demand, the market is almost monopolized by foreign countries in this field , The domestic sensor industry frustrated, ushered in the dilemma of development. Currently, the industry has reached consensus on the future development of the sensor market. They generally believe that, subject to market monopoly and technology blockade, the industrialization of sensors wants to obtain the core technologies and key technologies from advanced countries, making it even harder for them to obtain the top-level designs for industrial and industrial development and formulating overall planning at the national level. The rise of the Internet of things is the layout of the outlet Compared with western developed countries, China's sensor industry is still in its infancy, but with the continuous development of domestic electronic information technology and market demand stimulation, China's sensor industry continues to increase technology, the number of enterprises are also increasing. In recent years, with the continuous improvement of household income, the upgrading of consumer demand, the rapid development of electronic information technology and the promotion of policies, the process of building things in China has accelerated. Sensor is the core of Internet of Things, the Internet of Things has become the current trend of development in our country, the sensor industry also usher in the development of the outlet. In addition, with the advent of an "aging society," family services have gradually become a problem that can not be ignored. Sensors can detect macroscopic world and microcosmic world, combined with IOT technology blessing, the future can even perceive a variety of life information, access to human physiological parameters such as big data, such as blood glucose, pulse, ECG, body temperature and so on. Science and technology to help the old become another major direction of future innovation. According to authoritative research, wearable sensor device industry scale will exceed one billion in the next few years. Intelligent products into a new hot spot At present, sensor technology has become the main trend of technology and industry development from a single physical property to function and technology integration as well as miniaturization, multifunction, digitization, intelligence, systematization and network development. And, driven by the demands of IoT applications in various industries and fields, the requirements of different system technologies and intelligent standards are compelled. Networked and intelligent sensors will become another trend in technology and industry in the future. Sensor industry with investment-intensive, high-tech features, the future, the market, technology and policy will drive the rapid development of the sensor industry. In addition, multi-functional, miniaturized, digitized, systematic, networked and intelligent sensors that meet the market demand are emerging with the development of electronics, materials, physics and chemistry, especially the maturity and application of MEMS technology. Formed a new hot spot in the development of sensors. to sum up At present, the sensor products reach 10 categories, 42 categories, more than 6,000 varieties. In terms of applications, sensors play an important role in aerospace sensors, transportation facilities such as high-speed rail, airplanes and trains, as well as national economic pillar areas such as food processing, environmental monitoring, water system monitoring, biopharmaceuticals and industrial monitoring. However, our country did not pay enough attention and support to the sensor industry in the national strategic planning and industrial policy, and the resource allocation also deviated from the development of the industry. All of these factors make the sensor industrialization in the five countries have a big gap with the international ones. Seriously hampered the overall development and enhancement of the overall level of China's Internet of Things, big data, cloud computing, "Internet +" and even smart cities, especially the military and weaponry. Based on this, the rise of China's sensor industry is imperative.