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China's sensor market will develop steadily and rapidly in the next 5 years.

source:本站

time:2018-11-05 10:09:26

With the advent of the new technological revolution, the world has entered the information age. In the process of utilizing information, the first problem to be solved is to obtain accurate and reliable information, and sensors are the main ways and means to obtain information in the field of nature and production.




Sensor is a kind of detection device, which can sense the measured information and transform it into electrical signal or other required form of information output according to certain rules to meet the requirements of information transmission, processing, storage, display, recording and control. It is the first step to achieve automatic detection and automatic control.


Industry analysts of relevant institutions pointed out that in recent years, the overall scale of sensor industry in China has gradually expanded, which has been significantly applied in the automotive industry, including sensor applications in automotive tires, sensor applications in airbags, sensor applications in chassis systems, sensor applications in engine operation management systems. Sensor application and requirement in exhaust air and air quality control system, sensor application and requirement in ABS, sensor application and requirement in vehicle driving safety system, sensor application and requirement in vehicle anti-theft system, sensor application and requirement in engine combustion control system, transmission in vehicle positioning system Sensor applications and requirements, sensor applications and requirements in other automotive systems. In addition, sensors in China also have new applications in other fields, such as industrial control, environmental protection, facility agriculture, multimedia image, and other related sensors.


According to the Research Report on the prediction and investment strategy of the sensor industry in China from 2014 to 2018, although the sensor industry in China is developing rapidly, there are also some unfavorable factors. For example, in terms of product technology, the industry foundation is weak, science and technology are out of touch with production, product technology level is low, product types are insufficient, and enterprise product research and development ability is weak. But on the other hand, the state has been formulating strategies and policies to promote the development of sensor industry. The rapid development of the whole system market and the constant promotion of emerging technologies have also become favorable factors for the development of sensor networks.


About 40 countries around the world are engaged in the development and production of sensors. There are more than 5000 R&D and production units, with more than 20,000 products. There are 1688 enterprises and institutions in China engaged in the development, production and application of sensors, of which more than 50 are engaged in the development and production of MEMS, but the scale and application fields are small.


In the international market, enterprises in Germany, Japan, the United States, Russia and other old industrial countries dominate the sensor market. Many manufacturers have achieved large-scale production, and some enterprises have annual production capacity of tens of millions or even hundreds of millions. In contrast, the application scope of sensors in China is relatively narrow, and more applications still remain in basic application fields such as industrial measurement and control. Because of this, the competition in China's sensor market is fierce.


In the next five years, the sensor market in China will develop steadily and rapidly. With the annual growth power of more than 30%, the sensor market in China is expected to reach more than 120 billion yuan in 2014. Luo Baihui, chief researcher of Golden Model Internet of Things, pointed out that although the technology is stable in the field of gas sensors, the threshold is very low. The future direction can only be advanced. The development of the Internet of Things will greatly promote the development of sensors, which will be widely used in energy, intelligent sensing, security monitoring, environmental protection and other fields. It is expected that by 2020, the gas sensor industry will reach more than 60 billion yuan, and the localization rate will reach more than 70%. These include sensors based on MEMS technology, gas sensors for environmental monitoring equipment, flow sensors, humidity sensors and so on. In addition, in the 12th Five-Year Plan of the Internet of Things, the development of micro and intelligent sensors, wireless sensor networks and so on are also mentioned in the key projects. Sensors also have new applications in other fields, such as industrial control, environmental protection, facility agriculture, multimedia image, and other related sensors.

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