This a digital home security system with voice feature which can monitor room temperature, smoke, motion, and windows & doors. The goal of this project is to utilize the after-market parts and build an integrated home security system. Besides tradi

运用惯性传感器检测人体肢体动作理论分析，包括LKF,EKF，quternion多种算法-INERTIAL AND MAGNETIC ANGLE TRACKING OF LIMB SEGMENTS FOR INSERTING HUMANS INTO SYNTHETIC ENVIRONMENTS