This system combines cutting-edge technologies, including wearable device, bluetooth, artificial intelligent emotion recognition, genetic algorithm,smartphone, to combine with guided breathing biofeedback training program intending to construct a high performance real-time emotion recognitionbiofeedback training system for personal mental health managementself-biofeedback training.

This system effectively applies artificial intelligence in developing an emotional state identification algorithm based on PPG. Higher than 90 recognition rate can be achieved. This algorithm is transferred onto a smartphonecombined with a guided breathing training program to construct a real-time biofeedback training system with intelligent emotional state identification.

This system provides an effective emotional state identification algorithm to combine with a guided breathing biofeedback training program intending to reverse negative emotions. This device uses animationvoice to guide the user to breathe slowlydisplays his/her heart rate, breathing curve,emotional state on the screen to provide biofeedback for personal emotional management.