Augmented reality rehabilitation training system based on expanded scenes

Abstract

The invention discloses an augmented reality rehabilitation training system based on expanded scenes, and relates to the technical field of biomedicine. The rehabilitation process of the system comprises the steps that daily life activity training virtuality and reality of a patient are combined, a treatment scene for returning to family life after the patient leaves a hospital is provided by utilizing limited scenes and space of the hospital, visual feedback is utilized to induce and stimulate paralyzed limb movement through the virtual and real scenes, abnormal gait of lower limbs is eliminated through targeted personalized treatment tasks arranged by a therapist, generation of normal gait is promoted, and the motion function of an affected side is improved; virtuality and reality are combined, multiple questions and answers are set, voice reminding broadcast is achieved, and the audio-visual cognitive ability of the patient is trained; and a training process is recorded in a video screen recording mode and uploaded to a cloud side to be stored. According to the augmented reality rehabilitation training system, reality and virtuality are combined, rehabilitation training of the patient is greatly facilitated, the use safety, usability and efficiency are improved, and the application prospects are wide.

Description

technical field [0001] The invention relates to the field of biomedical technology, in particular to an augmented reality rehabilitation training system based on rich scenes. Background technique [0002] Augmented reality is a computer system that uses computer-generated auxiliary information (virtual world) to supplement and enrich the real scene in which the user is located. In a world where reality and reality coexist, the application of augmented reality technology to rehabilitation training can enable users to perform rehabilitation training in a more realistic environment and improve the enthusiasm of patients for training. [0003] The prior art utilizes the upper limb rehabilitation training system of augmented reality technology to carry out rehabilitation training for the patient's upper limb motor function by holding training equipment with logos and playing augmented reality games. The augmented reality upper limb rehabilitation system includes a video acquisit...

AI Technical Summary

Problems solved by technology

Existing augmented reality-based rehabilitation training has a single training scene and is based on computer-based rehabilitation. After the virtual reality technology recognizes a specific object, it shows a virtual small scene of augmented reality, which requires the use of a specific treatment room and requires a large area Larger sensors use a large number of wires at the same time, which is safe and inefficient to use, which is not conducive to patients' training at home or outdoors, and is inconvenient for patients' rehabilitation training