KR-20260063923-A - Rehabilitation training grade evaluation device and its operating method

KR20260063923AKR 20260063923 AKR20260063923 AKR 20260063923AKR-20260063923-A

Abstract

The present invention relates to a rehabilitation training grade evaluation device and a method of operation thereof, and more specifically, to a rehabilitation training grade evaluation device and a method of operation thereof that analyzes rehabilitation movements performed by a user in real time, applies a grading method to grade the accuracy and success of the user's movement performance, and performs a rehabilitation training program corresponding to the result. To realize the objective of the present invention, a rehabilitation training grade evaluation device comprising: a rehabilitation training terminal that displays a rehabilitation training program and acquires an image of a user; a server that evaluates the user's rehabilitation activities based on image information received from the rehabilitation training terminal; and a data storage and operation unit that stores and operates data necessary for the user's rehabilitation information and application operation, wherein the rehabilitation training program provides feedback to the user through a grading method that evaluates and grades the user's performance results, and the rehabilitation training terminal provides a rehabilitation training grade evaluation device comprising a camera that captures the user's hand movements, a display that displays the rehabilitation training program, a control unit that divides the user's image into frames and transmits them to the server, and an application unit that executes the rehabilitation training program.

Inventors

김정은

Assignees

주식회사 잼잼테라퓨틱스

Dates

Publication Date: 20260507
Application Date: 20241031

Claims (14)

A rehabilitation training terminal that displays a rehabilitation training program and acquires images of the user; A rehabilitation training grade evaluation device comprising: a server that evaluates a user’s rehabilitation activities based on video information received from the rehabilitation training terminal; and a data storage and operation unit that stores and operates data necessary for the user’s rehabilitation information and application operation, The above rehabilitation training program is a rehabilitation training grade evaluation device that provides feedback to the user through a grading method that evaluates and grades the user's performance results.
In paragraph 1, The above rehabilitation training terminal includes a camera that captures the user's hand movements; A display showing the above rehabilitation training program; A rehabilitation training grade evaluation device comprising: a control unit that divides the user's video into frames and transmits them to a server; and an application unit that executes the rehabilitation training program.
In paragraph 1, The above server includes a motion determination unit that recognizes the user's hand movements based on the above video information and determines whether the rehabilitation movement performed by the user is successful; A rehabilitation training grade evaluation device comprising: a learning unit that improves the accuracy of rehabilitation movement evaluation by learning the movement patterns of the above-mentioned user; and a manipulation operation unit that generates manipulation information for manipulating movements within the rehabilitation training program according to the judgment result of the movement judgment unit.
In paragraph 3, A rehabilitation training grade evaluation device that extracts finger coordinate data of the user based on a preset rehabilitation movement pattern, determines whether the user's rehabilitation movement matches the movement required by the rehabilitation training program, and distinguishes between success, failure, and incorrect movement.
In paragraph 2, A rehabilitation training grade evaluation device in which the control unit of the above rehabilitation training terminal divides the image of the user into frames in real time and transmits the image information divided into frames to the server, thereby reducing the amount of data transmission.
In paragraph 3, A rehabilitation training grade evaluation device in which the above-described operation operation unit generates an input value to control a specific action of the rehabilitation training program according to the judgment result of the user's rehabilitation action, and transmits it to the rehabilitation training terminal so that the rehabilitation training program responds in real time.
In paragraph 3, The above-described operation operation unit is a rehabilitation training grade evaluation device that operates the rehabilitation training program by adjusting the sensitivity and threshold values of the operation judgment according to the state of the user.
In paragraph 1, The above grading method is a rehabilitation training grade evaluation device that grades the accuracy of the rehabilitation movements performed by the user by analyzing how accurately the time-based finger coordinate data matches the target finger coordinate data.
In paragraph 8, The above finger coordinate data is a rehabilitation training grade evaluation device that is coordinate data for the finger joints and the joint parts of the palm.
In paragraph 1, The above grading method is a rehabilitation training grade evaluation device that grades the accuracy of the rehabilitation movement performed by the user by analyzing how accurately the time-based finger coordinate movement angle data matches the target finger coordinate movement angle data.
Action description step of displaying a video explaining rehabilitation movements on a rehabilitation training terminal; A motion verification step of analyzing a video of the user captured through the rehabilitation training terminal to determine whether the user's rehabilitation motion corresponds to success; A rehabilitation training grade evaluation method comprising: a rehabilitation training program execution step in which a server analyzes a user's video captured through the rehabilitation training terminal and executes a rehabilitation training program that manipulates rehabilitation movements; and a rehabilitation training program training step in which, as the user repeats the rehabilitation training movements, the user's video is analyzed to determine whether the rehabilitation movements are successful, and operation information is generated to manipulate the rehabilitation movements of the rehabilitation training program according to the determination, and the rehabilitation movements are manipulated according to the operation information.
In Paragraph 11, The training steps of the above rehabilitation training program are, A frame-unit image information transmission step of generating image information by dividing the user's image into frames at the rehabilitation training terminal and transmitting it to the server; A hand part recognition and finger coordinate data extraction step for recognizing a hand part in the above image information and extracting finger coordinate data; A movement success determination step for analyzing the movement positions of the above coordinates to determine whether the rehabilitation movement is successful; A rehabilitation training grade evaluation method comprising: a step of generating and transmitting operation information based on whether the operation is successful and transmitting operation information to the rehabilitation training terminal; and a step of displaying operation operation of the rehabilitation training program displayed on the rehabilitation training terminal based on the operation information.
In Paragraph 12, A rehabilitation training grade evaluation method that further includes a grading step for determining how successfully the rehabilitation movement was performed, after the above-mentioned movement success judgment step.
In Paragraph 12, The above finger coordinate data is a rehabilitation training grade evaluation method in which coordinate data is used for finger joints and palm joint parts.

Description

Rehabilitation training grade evaluation device and its operating method The present invention relates to a rehabilitation training grade evaluation device and a method of operation thereof, and more specifically, to a rehabilitation training grade evaluation device and a method of operation thereof that analyzes rehabilitation movements performed by a user in real time, applies a grading method to grade the accuracy and success of the user's movement performance, and performs a rehabilitation training program corresponding to the result. Recently, cases of family members of individuals with developmental disabilities committing suicide have been occurring every year. This is a consequence of the lack of protection for families of people with disabilities. Particularly in pediatric rehabilitation, the role of the caregiver is essential, making it inevitable to expand the support system for the rehabilitation environment. Since the time burden associated with visiting treatment institutions accounts for a significant portion of the difficulties in pediatric rehabilitation, technology that enables children with disabilities to receive rehabilitation comfortably can alleviate the burden on parents of individuals with developmental disabilities. Although technologies based on image processing systems such as AR and VR exist to enable the rehabilitation of children with physical disabilities, their practical use has been limited due to the difficulty in accurately measuring the user's condition and, in particular, maintaining the child's concentration during rehabilitation exercises. Furthermore, there have been limitations in accurately assessing and classifying the condition of children with disabilities to provide rehabilitation training programs tailored to their specific grades. FIG. 1 is a schematic diagram of a rehabilitation training grade evaluation device according to one embodiment of the present invention. Figure 2 is a schematic diagram showing the configuration of the server of Figure 1. FIG. 3 is a flowchart illustrating a method for providing a rehabilitation training program according to one embodiment of the present invention. Figure 4 is a flowchart showing in detail the rehabilitation training steps of the method of providing the rehabilitation training program of Figure 3. Figure 5(a) is a diagram showing the user interface (UI) of a rehabilitation training terminal in the action description step and action verification step of the rehabilitation training program provision method of Figure 3. Figure 5(b) is a diagram showing the user interface (UI) of the rehabilitation training terminal during the rehabilitation training program execution phase and the rehabilitation training program training phase. Figure 5(c) is a diagram illustrating the hand part recognition and finger coordinate extraction steps of the rehabilitation training program training phase of Figure 4. Figure 6 is a diagram showing the process of performing a rehabilitation training program with the thumb as the axis. Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings. The present invention is capable of various modifications and may take various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. However, this is not intended to limit the invention to the specific disclosed forms, and it should be understood that the invention includes all modifications, equivalents, and substitutions that fall within the spirit and scope of the invention. FIG. 1 is a schematic diagram of a rehabilitation training grade evaluation device according to one embodiment of the present invention. Referring to FIG. 1, the rehabilitation training grade evaluation device includes a rehabilitation training terminal (100), a server (200), and a data storage and operation unit (300). The rehabilitation training terminal (100) displays a rehabilitation training program that proceeds according to the user's rehabilitation movements and acquires a user image of the user. To this end, the rehabilitation training terminal (100) includes a camera (110), a display (120), a control unit (130), and an application unit (140). The camera (110) can capture the hand movements of the user and obtain the user video, which is a video of the user's hand movements. The user video can be divided into frames by the control unit (130), and the frame-divided video information can be transmitted to the server (200). The user video is a video for evaluating rehabilitation movements, and for accurate judgment, it is preferable that the user video be a video of 30 frames or more. The above video information is generated by processing the user video at the rehabilitation training terminal (100), and since the rehabilitation training terminal (100) performs real-time video recording and frame-by-frame splitting processing, traffic to the server (200) can be redu