The invention provides a student state determination method, device and
system. The method is applied to an online
network teaching scene. A student side terminal of a network is equipped with a modality
acquisition apparatus. The modality
acquisition apparatus comprises a camera, an eye tracker and a body feeling instrument. The method comprises the following steps: obtaining data collected by the modality
acquisition apparatus through the student side terminal, the data comprising
expression data collected by the camera, eye data collected by the eye tracker and body state data collected by the body feeling instrument; based on image recognition technology, carrying out analysis
processing on the
expression data and the eye data to obtain emotion state information and fatigue and concentration degree state information of each student; and carrying out
joint analysis on the body state data, the emotion state information and the fatigue and concentration degree state information to obtain state information of each student, wherein the state information comprises a high attention state, a low attention state and a dependence attention state. The student state determination method, device and
system help teachers to know the learning state of each student clearly in
network teaching.