Wearable apparatus for continuous monitoring of physiological parameters

A wearable apparatus for continuous detecting physiological parameters of a user wearing the apparatus, comprising:

• an earring body and a monitoring device, wherein the monitoring device comprises a sensor module arranged at the earring body for detecting a biological signal at an auricle of the user;
• and
• the sensor module comprises an optical sensor;
• and a pressure adjustment component, wherein
• the optical sensor comprises a multi-wavelength photoplethysmogram (PPG) sensor adapted to generate a multi-wavelength composite light for detecting a multi-wavelength photoplethysmogram (MWPPG) signal;
• and
• the pressure adjustment component is adapted to generate a pressure appliable to the auricle to detect an oscillation signal, and to adjust the pressure to detect multiple oscillation signals;
• and
• wherein the biological signal comprising the MWPPG signal and the oscillation signals are processable by a pre-built physiological system model or a deep machine learning model to automatically determine a physiological parameter, wherein the physiological parameter comprises tonoarteriogram (TAG) information.