Research on body gesture acquisition process and communication method

The movements and gestures of patients were judged for whether their rehabilitation exercises were standard in rehabilitation medical field. Motion capture system could reproduce patients´ gestures. A new body motion capture system based on MEMS sensors was developed to solve the problems such as high cost and complex operations of existing motion capture equipment. Data communication within system and network time-synchronization were expounded. The sensor data smoothing method was analyzed. Finally, the advantages and uses of the gesture acquisition systems were summarized and outlooked.