From the last two decades years, the human intelligence identification technology has made great progress, and realized from the laboratory to the market, a huge change. Some experts believe that, from the perspective of the development in the future, with the rapid economic and social development, intelligent recognition technology in the future will be gaining popularity and the use of, for example, in the industrial, household appliances industry, communications industry, the automotive industry, household service industry, medical industry and consumer electronic products and many other areas. Intelligent recognition technology will become the information technology is seen as the most important one of the top ten technology. In the DSP, RFID technology is now developing fast, intelligent recognition system will be re-future technology development, from simple voice recognition commands to complex human and computer language and actions of exchange or 3D face recognition, identification system is gradually changing people's everyday life, and to gain significant competitive advantage in the marketplace.