IoT development chip demand
According to the 2014 "Internet of Things White Paper" issued by the Telecommunications Research Institute of the Ministry of Industry and Information Technology, China's Internet of Things has maintained a relatively high growth rate in recent years. In 2013, China's overall industry scale reached 500 billion yuan, a year-on-year increase of 36.9%, of which the sensor industry exceeded 1200. 100 million yuan, the RFID industry broke through 30 billion yuan. It is estimated that by 2015, the overall scale of China's Internet of Things industry will exceed 700 billion yuan, and information processing and application services will gradually become the development focus.
The "Internet of Things White Paper" mentioned that in the Internet of Things manufacturing industry, China's perceived manufacturing has achieved partial breakthroughs, and the gap with foreign countries is gradually narrowing. China's optical fiber sensors have made major breakthroughs in high-temperature sensors and fiber-optic grating sensors, and have achieved mass application in petroleum, steel, transportation, defense and other industries, and the product quality has reached the international advanced level.
Radio frequency tag (RFID) is the most important tool for terminal awareness and address identification, and is the basis of the three key technologies of the Internet of Things. In the field of RFID, China's high-frequency RFID technology products are close to the international advanced level in terms of security protection, reliability, and data processing capabilities. The industrial chain industry has matured and occupied 90% of the domestic market. China has successfully developed independent UHF products and entered the international market. Industrial wireless communication chips for industrial process automation have been successfully developed in the field of industrial Internet of Things.
IoT chips face difficulties
Although China has produced a large number of radio frequency tags, it still faces many problems such as the dependence of core chips on imports, the lack of independent standards, and the difficulty of large-scale promotion. It has seriously threatened China's industrial security and urgently needs attention from relevant departments and industries.
Import dependence
At present, the security chip industry located in the upstream of the security industry chain is basically controlled by foreign companies; the hardware equipment manufacturers in the middle chain of the industry chain have certain R&D technical strength, and have occupied a high market share in some areas; The downstream system integration industry is still in the initial stage of development, and the market is relatively scattered. The chips and key components used in the security field are basically imported from abroad, which has become a bottleneck restricting the further development of the industry. Due to the lack of core technology, many companies only earn processing or assembly fees for their products, earning only one-fifth to one-tenth of the profits of upstream technology companies.
Although the quality and technical content of China's security enterprises have been greatly improved, they have obvious competitive advantages in the middle and low-end products market at home and abroad. The strong market demand also provides favorable conditions for the development of security chips. Security chips are very likely to become another new area of ​​concern for IC design companies. A large number of international semiconductor companies such as TI, NXP, ADI, Techwell, and Nextchip have turned their attention to the Chinese security market, tailoring some chips that are suitable for use in the Chinese security market. The Chinese chip market has been seriously occupied by foreign countries.
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