5 1 What is Embedded System University of Electronic Science Technology of China(UESTC) Wireless Sensor Networks(WSN) sensors microcontroller radio networks All feasible at very small scale 。 e.g.,Berkeley Smart Dust,MICA2 Mote 32nd8 12m http://robotics.eecs.berkeley.edu/~pister/SmartDust/ Real-Time System Lab LIAO Yong5 Real-Time System Lab LIAO Yong University of Electronic Science & Technology of China (UESTC)  Wireless Sensor Networks (WSN) sensors + microcontroller + radio + networks • All feasible at very small scale • e.g., Berkeley Smart Dust，MICA2 Mote http://robotics.eecs.berkeley.edu/~pister/SmartDust/ 1 What is Embedded System