消费者安全需求带动车用传感器发展（Consumer safety demand development with EMU sensors）.docVIP

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消费者安全需求带动车用传感器发展（Consumer safety demand development with EMU sensors）.doc

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消费者安全需求带动车用传感器发展（Consumer safety demand development with EMU sensors）

消费者安全需求带动车用传感器发展（Consumer safety demand development with EMU sensors） With the development of sensor time consumer safety needs EMU: 2012-07-30 14:00:13 source: automotive electronic interactive community Author: automobile safety is a major challenge faced by the designers, especially in today, consumers on the definition of security is not only the safety and reliability of the vehicle itself, but also in those through the auxiliary driving system of electronic control technology more security, this demand expansion driven by the market demand for the gradual expansion of some sensor IC. The past once as a luxury high-end configuration of the noun term has gradually spread to the intermediate vehicle market, such as electronic stability control (ESC), electronic power steering system (EPS), anti lock brake system (ABS), Acceleration Skid control system (ASR), tire pressure monitoring system (TPMS), radar ranging and so on, and in these terms are hidden behind a variety of sensor technology. Inertial sensor Inertial sensors, including acceleration sensors and gyroscopes, are mainly used for airbag monitoring, rollover monitoring, ESC, GPS navigation, anti roll systems, etc.. With the development of MEMS technology, inertial sensors are more effective in many kinds of electronic products, including automotive electronics. For example, the ESC system is the most important growth driver in the MEMS inertial sensor market. In some European and American countries, the ESC system has become a standard component of the vehicle, and since 2012, the United States and the European Union require the sale of passenger cars must be equipped with ESC. Will the compulsory measures increase of automobile market demand for accelerometer and gyroscope. Nowadays, a lot of inertial sensors are used in a fully functional car. In some cases, inertial sensors (accelerometers and gyroscopes) with up to 15 axes are used. Since there are only 6 possible mechanical degrees of freedom, obviou