External chest compression evaluation method and device based on virtual reality technology

The invention discloses an external chest compression evaluation method and device based on a virtual reality technology, and the method comprises the steps: firstly obtaining the position data of a real hand of a user; then, a virtual hand corresponding to the real hand is presented in a display interface according to the position data, and the display interface comprises a dummy model; evaluating the state of the virtual hand to obtain a first evaluation result; and finally, if the first evaluation result is that the state passes, evaluating the action of the virtual hand to obtain a second evaluation result of the external chest compression. Visibly, according to the method, the user experiences training of external chest compression personally and evaluates the external chest compression, so that the user deeply knows the method and process of the external chest compression according to the personality experience and the evaluation result, and the popularization effect of external chest compression knowle