What is the development trend of the smart sensor industry?
The industrial chain of the sensor industry
With the continuous development of the industrial field, the Internet of Things has also been applied to the sensor field on a large scale. According to different sensor types, it can be roughly divided into temperature and humidity sensors, pressure sensors, image sensors, light sensors, position sensors, gravity sensors, and so on. Among them, flow sensors, pressure sensors, and temperature sensors occupy the largest market share.
In the smart sensor market, local companies are less competitive, with multinational companies occupying 87% of themarket. However, China's smart sensor industry ecology is also becoming more complete, with key enterprises in key links such as design, manufacturing, packaging and testing. Sensors are increasingly being applied to various fields of social development and human life. Such as industrial automation, agricultural modernization, aerospace technology, military engineering, robotics, resource development, ocean exploration, environmental monitoring, security, medical diagnosis, transportation, household appliances, etc.
Sensor development barriers
Sensors are the bottom and frontier of the Internet of Things technology, and are of great significance to thedevelopment of the Internet of Things industry. The Internet of Things is a highly integrated and comprehensive application of a new generation of information technology, which is of great significance to the new round of industrial transformation and economic and social green, intelligent, and sustainable development.
1. Lack of specialization
The design of sensors involves a wide range of professional fields, and the technology encompasses a variety of disciplines, theories, materials and process knowledge. Therefore, the research and development of good sensors requires all-round professional talents. However, my country is currently facing a shortage of talents, insufficient R&D costs, and fierce competition among enterprises. As a result, my country has not broken through some common key technologies of sensors. In addition, due to the backward technological strength of Chinese enterprises, the industry development norms have not yet formed, leading to the lack of matching and series of sensor products in our country, repeated production and vicious competition frequently occur, making the product reliability poor and low-end deviation more serious. The degree of transformation is not proportional to the variety and series, and can only rely on foreign imports for a long time.
Enterprises can also use high-efficiency special equipment and special process equipment. The production process has a relatively high level of mechanization and automation, and workers are easy to master the operation technology; production can be organized according to the object specialization, and flow production lines can be organized if conditions permit, and standard operation plans can be prepared , Implement strict production control.
2. Funds restrict industrial development
Insufficient policy support for the sensor industry in my country has resulted in an excessive tax burden on sensorcompanies. The sensor industry has high technology content, talent and technology intensive, development costs are greater than other industries, enterprises are overburdened, enjoy less taxation policies in the same high technology, the scale of enterprises is small, and the adaptability of various industrial policy support conditions is not enough. Obtain project funding support.
Sensor companies have been impacted by imported products for a long time, and market fairness has been chaotic and barriers are too high. The supporting market in mature fields has been monopolized and squeezed by foreign countries for a long time, causing domestic enterprises to lack competitive advantages in production scale, variety, quality, and price, lack of market response speed and personalized service capabilities, and lack of scale effects and driving effects.
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