Respiratory biofeedback method and feedback device based on virtual reality and storage medium

The invention relates to a respiration biological feedback method and device based on virtual reality and a storage medium. The method comprises the following steps that the position of a target signal is obtained; determining the breathing state of the user according to the position change of the target signal; wherein the target signal is generated through a controller attached to the surface of the abdomen of the user; and a virtual reality head-mounted device is in communication connection with the controller, and the position of the target signal is acquired through the head-mounted device. According to the technical scheme, the target signal of the controller is detected through the virtual reality head-mounted device, the position change of the controller is regarded as the abdomen movement, so that judgment and recognition of the breathing state of the user are achieved, hardware for monitoring breathing of the user does not need to be additionally arranged in the recognition mode when the virtual rea