China's sensor trade status and its sensor development prospects
2008-08-11

                                                             China's sensor trade status and its sensor development prospects         The 21st century is an era that mankind entered the electronic information era. As the expansion of human Discovery areas and space, it is making people more dependent on access to outside information collection technology. Sensors Discovery is human nature to information tentacles, so sensors industry would be a measure of social development and human progress of the scale. As one of the three modern information technology pillar industries, sensor technology come to infiltrate more applications of the community in all areas, from the most cutting-edge high-tech systems to national defense building, leading from the international trend of technological invention to a variety of human life supplies, sensor technology has become the 21st century people in the hi-tech development for a commanding height.        Domestic sensor technology started late, developed slowly, so have a certain gap with other developed countries, such as the United States and Japan. Sensor as the key components of the information systems both in Domestic and foreign countries, but in foreign countries it has been attached great importance in order to seize high ground of the future economic development, vigorously input of manpower¡¢material and financial resources were inputting in it. The mainly performance of the Foreign sensors in the research, development, production and application is: ¢Ù automation technology in the classic sensing is being replaced by new materials, new principles of multi-functional, a micro-structure; ¢Úclose integration with digital technology and communication technology; ¢Û progress in integrated, intelligent and miniaturization.        In recent years, the domestic sensors enterprises are emerging more and more, though products in the market are also gradually improving, the dumping of foreign products into the domestic market forces still can not be ignored. How to strengthen domestic enterprises to their own advantages, enhance our sensor technology has become the focus of attention.        Compare sensing domestic market to the foreign market, what about the advantages and disadvantages? Which aspect should we strengthen our work?  1. against foreign sensing market, China's market sensing in the performance of the advantages: Fast response; short cycle times; custom molding and so on.  2. Domestic market sensing also need to strengthen several areas, such as:    (1). Let the market and customer-oriented as the health of the continuing business model;    (2). Focus to the emphases strategy market;    (3). improve the sensors enterprises’ management system;    (4). standardize the enterprise behavior of the market.       According to China's national conditions and the actual sensor market demand and the foreign trade development trends, we should focus on the following aspects of the research and development and production: ª¥  (1) MEMS (micro-and nano-products);  (2) Automotive sensor systems;  (3) Environmental sensor system;  (4) Process control sensors (of heat, moisture, gas, magnetic, optical, voltage, etc.);  (5) Health and food industry test using various types of sensors;  (6) Miniaturization, sensor components of electricity isolation;  (7) Digital, networked, intelligent sensors electricity isolation;  (8) Series of over-voltage combination of mine;  (9) Giant magneto resistance (GMR) sensor  (10) CH4 sensors and alarm monitoring