The sensor, like the nose, eyes, and mouth of the machine, gives the machine more sense and intelligence, and is a necessity for the future to be Intelligent. At present, the country engaged in sensor research related enterprises nearly 2000, including nearly 30 listed Companies. In the first half of 2018, the main sensor listed companies in China have a good performance. Hai Kang Granville as the operating income of 20.876 billion yuan, profit of 4.147 billion yuan, profit growth of 26%, Dahua shares operating income of 9.814 billion yuan, profit of 1.082 billion yuan, an increase of 10.06%. Related experts expect the first half of 2018 domestic sensor listed enterprises overall revenue growth is obvious.
China's Sensor Market is growing rapidly, with an annual growth rate of more than 20%. Sensor industry is a technology and capital-intensive industry, in the early days, the sensor business in China has not been highly valued, slow development, difficult to form economies of scale effect.
But in recent years, with the increase of domestic enterprises ' independent innovation ability and the support of national policy, the substitution of sensor import is Accelerating. At present, the domestic sensor industry in the key period of upgrading, sensor needs more micro, more intelligent, more networked, more systematic, more versatile products, sensor technology has generally undergone three stages of development, from structural sensors to solid-state sensors, is now an intelligent sensor.
But our Country's technology compared with the foreign still has very big disparity, the urgent task is to narrow this Disparity.
In terms of market size, the global sensor market scale has been stable and rapid growth over the years, according to the Ministry of Industry forecasts, by 2018, China's Sensor Market size will reach 261 billion yuan, which can be measured in the domestic sensor market size of the annual compound growth rate of about 29.56%.
Smart sensor industry in the three action guide proposed, by 2019, China's Smart Sensor industry has made a breakthrough, industrial ecology is more perfect, a number of innovative ability, competitive advantage of the obvious international advanced enterprises, the technical level has been improved steadily, product structure optimization, supply capacity effectively improved. The scale of the industry has grown rapidly. Smart sensor industry scale reached 26 billion yuan;
The main business income of over 1 billion yuan enterprises 5, Ultra-billion Enterprises 20. Innovative capabilities are significantly enhanced. Built Intelligent sensor Innovation center; simulation, design, MEMS technology, wafer-level Packaging and personalized testing technology to achieve international standards; Covers intelligent sensor simulation and digital/digital and analog conversion (ad/da), ASIC (asic), software algorithm and other hardware integration capabilities greatly increased; Smart Sensor patent Application volume is steadily improved, in the new sensitive materials, low-power design, feedback Control and security mechanisms, such as the formation of a preliminary layout of the focus areas;
The intelligent level of non-semiconductor sensors such as metals, ceramics and optical fibers is improved rapidly. The ecological system is basically perfect. The load-carrying capacity and technical level of the Intelligent Sensor public service platform have steadily climbed; Silicon nitride (a1n), zirconium titanate lead (PZT) and other MEMS thin film sensitive materials supply capacity is increasing; Coating machine, lithography machine, deep silicon etching machine, wafer bonding machine, Large-scale high-precision testing machine and other major equipment performance rapid Improvement.
The industry chain Synergy continues to strengthen, in the key application areas to form a strong system program Capacity. recently, China Instrument Association Industry analysis shows that the operating situation of several major sensor enterprises, as the internet of things technology, intelligent manufacturing technology and even the core and foundation of artificial intelligence technology, the application of various types of sensors rapid growth, revenue and profit growth is higher than the overall level of industry,
The future of sensor development is not to be questioned. The association experts believe that the sensor is a key device, high technical content, but need to rely on other systems and specific applications, it is difficult to form a large production value and scale; therefore, the current industrial sensor enterprises, mostly in the sensor technology as the core, expand the overall product, system integration, the formation of industry solutions Platform Technology. Due to the key process of sensor chip (especially high precision pressure sensor chip), Most of the industry sensor companies are actually more in the purchase of sensor chips or modules for the application of compensation and packaging, the formation of end-product and system integration, Industry Enterprise design, application of two strong, cowgirl The key process of core components is weak in the middle of the situation is very obvious.
