Signal processing system and method

Abstract

The embodiment of the invention provides a signal processing system. The signal processing system comprises an electrode used for being attached to a human body to collect physiological signals; the processing circuit is used for reading the physiological signals in a time-sharing mode, the processing circuit has different input impedance in different time periods, the physiological signals read by the processing circuit comprise different proportions of motion artifact signals, and the processing circuit recognizes the physiological signals based on the different proportions of motion artifact signals.

Images