TWM632566U - Virtual reality training device for muscle strength assessment - Google Patents

Abstract

This creation is about a virtual reality training device for muscle strength assessment. Through virtual reality, users can obtain on-site experience for muscle strength level assessment. Through continuous simulation exercises, the overall learning effect and practical application are improved.

Description

Muscle strength assessment virtual reality training device

This creation is related to the virtual reality training device.

In the process of studying, students can learn a variety of knowledge through various types of course teaching, and can understand the actual work content of the industry, and then find their own hobbies and future goals.

However, understanding the industry content, implementation principles, and working steps in the classroom does not mean that it can be used and implemented in real life. Strong theory but poor practice will only be reduced to empty talk, while strong practice but lack of theory will be limited to the existing environment and affairs, and cannot be further extended and refined. Therefore, theory and practice must complement each other and cannot be neglected.

The main ideal goal of the University of Science and Technology is to give consideration to both theory and practice, so that students can apply the knowledge, methods, and steps learned in the classroom to life and work, so as to achieve the purpose of applying what they have learned. For example, in the muscle strength teaching and training courses, although oral, paper, video teaching or teacher-student simulations are used in the classroom, the people and things encountered in the actual workplace are more changeable, and most of the customers are However, how to enable students to truly apply what they have learned in the classroom to the workplace and life, so as to achieve the goal of integrating learning and application in technical and vocational education is a problem that needs to be considered urgently.

Therefore, it is necessary to provide a novel and progressive virtual reality training device for muscle strength assessment to solve the above problems.

The main purpose of this creation is to provide a virtual reality training device for muscle strength assessment, so that learners can obtain real on-site experience through the visual presence effect of Virtual Reality (Virtual Reality), and practice through continuous simulation , improve the willingness to learn, and achieve the purpose of improving learning effectiveness.

To achieve the above purpose, this creation provides a virtual reality training device for muscle strength assessment, including:

The following is only an example to illustrate the possible implementation of this creation, but it is not used to limit the scope of protection of this creation. The "one" or "at least one" before the nouns mentioned in the article does not limit the number. It can also be "plural" according to the needs, and the change in the number is also within the scope of protection, which will be described first.

Please refer to Fig. 1 to Fig. 13, which shows an embodiment of this creation, the muscle strength assessment virtual reality training device of this creation includes: a system data storage device 1, a head-mounted display 5, at least one hand sensor 3 , a sound receiving unit 51 and a processing unit 4 .

The system data storage device 1 prestores a virtual subject setting module 11, a virtual environment data 12, a dialogue script 13, a plurality of muscle group graphics data 14, an evaluation table data 15 and a training process 2, the virtual subject The examiner setting module 11 includes a plurality of muscle group items to be tested 111, such as hip flexion and extension, knee joint extension, and ankle dorsiflexion. The multiple muscle group items to be tested 111 are preset with corresponding muscle strength levels , Muscle strength grades are divided into 0, 1, 2, 3, 4, and 5, which represent weakness, miniature strength, poor, acceptable, good and normal. The dialogue script 13 includes plural response sentences and plural keywords, and the plural muscle group graphic data 14 correspond to the plural muscle group items 111 to be tested respectively.

The training process 2 includes a detection part function selection step 21, a detection pattern selection step 22, a detection posture selection step 23, and an evaluation step 24. The detection part function selection step 21 is used to select the muscle group item of the pre-test, The detection pattern selection step 22 is to select a picture that matches the muscle group item to be detected, the detection posture selection step 23 is used to select a lying position or a sitting position, and the evaluation step 24 is to analyze the muscular strength state of the muscle group item to be detected (series), through the training procedure 2, the user can learn the correct sequence of muscle strength detection.

The head-mounted display 5 is worn on the user's head for displaying a virtual image for the user to watch, so as to move synchronously with the user to provide images. And the at least one hand sensor 3 is for wearing on the user's hand to detect the hand motion and position, and then obtain a real-time motion data, and the at least one hand sensor 3 also includes at least one pressing part 31 , the at least one pressing portion 31 is for touching to transmit an instruction message to the processing unit 4, such as a selection confirmation instruction. The sound receiving unit 51 is used for recording external environmental sounds to form an instant audio data.

The processing unit 4 communicates with the system data storage device 1, the head-mounted display 5, the at least one hand sensor 3 and the sound receiving unit 51. The processing unit 4 acquires the real-time action data and transmits the calculated information to The head-mounted display 5 displays a virtual hand 6 synchronously, and the processing unit 4 will set the virtual subject setting module 11, the virtual environment data 12, the plurality of muscle group graphics data 14, and the evaluation table data 15 to the head-mounted display 5 to display a virtual subject 71, a virtual environment 72, a plurality of muscle group diagram 73, a virtual muscle strength evaluation table 74, the virtual subject 71, the virtual environment 72, the Plural muscle group diagram 73, the virtual muscle strength assessment table 74 is defined as an interactive unit, the processing unit 4 judges an operation state through the relative position and motion of the virtual hand 6 and the interactive unit, and then the processing unit 4 orders The interactive unit generates changes matching the operating state and displays them on the head-mounted display 5, so as to achieve the purpose of real-world and virtual interaction.

And, the processing unit 4 receives the instant audio data and compares it with the plurality of keywords, and when the processing unit 4 judges that the instant audio data contains at least one of the keywords, the processing unit 4 makes the virtual The subject 71 responds to at least one response sentence matching at least one keyword or makes an action change matching at least one keyword according to the setting state of the virtual subject setting module 11 . For example, the keyword is "lifting the foot", when the instant audio data dictated by the user has the foot lifting, if the leg muscle strength level is set to 0, the response sentence of the virtual subject 71 can be It is: "I can't lift my feet, I have no strength." If the leg muscle strength level is set to 5, the virtual subject 71 can directly lift his feet.

Preferably, the head-mounted display 5 will display at least one response sentence of the virtual subject 71 in the virtual screen in the form of subtitles, so that the user can not only receive the information through the ear, but also visually way to receive messages.

Another preferably, the muscle strength assessment virtual reality training device further includes a dial unit 52, the dial unit 52 is communicatively connected to the processing unit 4 to play at least one response sentence, so that the user can communicate with the virtual subject An interactive dialogue is generated between the participants 71.

In this embodiment, the muscle strength levels of the plurality of muscle group items 111 to be tested can be adjusted and changed, and then the virtual test subject 71 will have different action performances on the head-mounted display 5 . Therefore, if this system is used in a school, the setting value can be set by the teacher, so that the learner can judge and evaluate the muscle strength level through the different movements of the muscle strength of the virtual subject 71; in addition, the processing The unit 4 and the system data storage device 1 are located in a computer device 9 .

The training process 2 further includes a rehabilitation arrangement step 25. The system data storage device 1 further includes multiple rehabilitation action data 19. The rehabilitation arrangement step 25 is selected according to the muscle strength level of the muscle group item after the test Relative to the rehabilitation action data 19. Furthermore, the system data storage device 1 further includes a rehabilitation table data 18, and the head-mounted display 5 displays a complex rehabilitation motion picture 78 according to the multiple rehabilitation motion data 19 and the rehabilitation table data 18 And a virtual rehabilitation table 77, through the virtual hand 6, at least one of the rehabilitation action pictures 78 can be pulled to at least one arrangement area 771 of the virtual rehabilitation table 77, the operation is like Lianliankan, and the operation is not only convenient and intuitive , It is more helpful for users to learn what kind of rehabilitation behavior should be followed after muscle strength assessment, so that it can be regarded as a complete muscle strength assessment procedure.

It is worth mentioning that the system data storage device 1 also stores a scoring module 17, the scoring module 17 receives the data transmitted from the processing unit 4 and then judges whether the user follows the training process 2 and its correctness, and then generates A scoring table data is transmitted to the head-mounted display 5 to display a scoring table 76; wherein, the scoring table 76 includes a score 761 and a reminder area 762, and the score 761 can be recorded so that the user can use historical information to To understand whether the self has improved, the reminder area 762 is used to list the scoring items that are not up to the standard, so that the user can immediately know where there is something missing after the operation is completed, and then improve next time.

In this embodiment, the scoring module 17 scores the multiple scoring items separately, and the weights of the multiple scoring items can be adjusted and changed so as to correspond to different needs and different strengthening directions. Moreover, the virtual reality training device for muscle strength assessment can be used for learning tests. For example, the virtual reality training device for muscle strength assessment further includes a projector 8, and the processing unit 4 is connected to the projector 8 in communication and The virtual picture is transmitted to the projector 8, and then the outside world can watch the virtual picture synchronously, so that the external judges can watch the virtual picture synchronously, and the user and the virtual subject 71 can have a more direct and more detailed examination and review. Evaluate.

Preferably, the system data storage device 1 additionally stores a home page data 16, and the head-mounted display 5 displays a virtual home page 75 according to the home page data 16, and the virtual home page 75 includes a user unit 751, a use number 752, a The user code name is 753, so that all users can be clearly classified, and the content can be customized for different units of use.

1: System data storage equipment 11: Virtual subject setting module 111: Muscle group items to be tested 12: Virtual environment information 13: Dialogue script 14: Graphical data of muscle groups 15: Evaluation form information 16: Home page information 17: Scoring Module 18: Rehabilitation table information 19: Rehabilitation action data 2: Training process 21: The function selection steps of the detection part 22: Detection graphics selection steps 23: Detection pose selection step 24: Evaluation Step 25: Rehabilitation Arrangement Steps 3: Hand sensor 31: Pressing part 4: Processing unit 5: Head-mounted display 51: Radio unit 52: Dial unit 6: Virtual hand 71:Virtual subjects 72:Virtual environment 73: Muscle group chart 74:Virtual Muscle Strength Evaluation Form 75:Virtual home page 751: use unit 752: use number 753: user name 76: Scoring Form 761: score 762: reminder area 77:Virtual Rehab Form 771: arrangement area 78: Rehabilitation action pictures 8:Projector 9:Computer device

FIG. 1 is a perspective view of a head-mounted display, a hand sensor and a computer device according to an embodiment of the present invention. Fig. 2 is a diagram of the use state of an embodiment of the invention. FIG. 3 is a block diagram of the relationship between components of an embodiment of the present invention. Fig. 4 is a training flowchart of an embodiment of the invention. Fig. 5 is a schematic diagram of a virtual home page of an embodiment of the invention. FIG. 6 is a schematic diagram of rear-end setting according to an embodiment of the present invention. Fig. 7 is a schematic diagram of function selection of detection parts according to an embodiment of the present invention. Fig. 8 is a schematic diagram of detection pattern selection according to an embodiment of the present invention. FIG. 9 is a schematic diagram of detection gesture selection according to an embodiment of the present invention. Fig. 10 is a schematic diagram of an embodiment of the present invention for evaluating the lying posture of a virtual subject. Fig. 11 is a schematic diagram of evaluating the sitting posture of a virtual subject according to an embodiment of the present invention. Fig. 12 is a schematic diagram of the rehabilitation arrangement of an embodiment of the invention. Fig. 13 is a schematic diagram of a scoring table of an embodiment of the present invention.

3: Hand sensor

31: Pressing part

5: Head-mounted display

51: Radio unit

52: Dial unit

9:Computer device

Claims (11)

A virtual reality training device for muscle strength evaluation, comprising: a system data storage device, pre-stored with a virtual subject setting module, a virtual environment data, a dialogue script, a plurality of muscle group graphics data, an evaluation form data and an In the training process, the virtual subject setting module includes a plurality of muscle group items to be tested, and the muscle group items to be tested are respectively preset with corresponding muscle strength levels, and the dialogue script includes a plurality of response sentences and a plurality of keywords , the plurality of muscle group graphic data corresponds to the plurality of muscle group items to be detected respectively, the training process includes a detection part function selection step, a detection graphic selection step, a detection posture selection step, an evaluation step, the detection part function selection step For selecting the muscle group item of the pre-test, the detection pattern selection step is to select a picture that matches the muscle group item to be detected, the detection posture selection step is used to select a lying position or a sitting position, and the evaluation step is to analyze the test The muscle strength status of the muscle group item; a head-mounted display for wearing on the user's head for displaying virtual images for the user to watch; at least one hand sensor for wearing on the user's hand to detect Measure hand movement and position, and then obtain a real-time movement data; a radio unit, for recording external environmental sounds to form a real-time audio data; and a processing unit, communication connection system data storage device, the head-mounted display, the at least one hand The sensor and the radio unit, the processing unit to obtain the real-time motion data and transmit the calculated information to the head-mounted display to simultaneously display a virtual hand, the processing unit will set the virtual subject to set The module, the virtual environment data, the graphic data of the plurality of muscle groups, and the evaluation form data are passed to the head-mounted display to display a virtual subject, a virtual environment, a plurality of muscle group diagrams, and a virtual muscle strength evaluation form, The virtual subject, the virtual environment, the multiple muscle group diagram, and the virtual muscle strength evaluation form are defined as an interactive unit, and the processing unit judges the relative position and movement of the virtual hand and the interactive unit an operating state, and then the processing unit causes the interactive unit to generate a change that matches the operating state and displays it on the head-mounted display, the processing unit receives the real-time audio data and compares it with the plurality of keywords, When the processing unit judges that the instant audio data contains at least one keyword, the processing unit makes the virtual subject respond to at least one keyword matching according to the setting state of the virtual subject setting module at least one response sentence or make an action change matching at least one keyword. The virtual reality training device for muscle strength assessment according to claim 1 further includes a dialing unit, which is communicatively connected to the processing unit to dial at least one of the response sentences. The virtual reality training device for muscle strength assessment as described in claim 1, wherein the system data storage device also stores a home page data, and the head-mounted display displays a virtual home page according to the home page data, and the virtual home page includes a user unit, 1. Use number, 1. User code name. The muscle strength assessment virtual reality training device as described in claim 1, wherein the system data storage device also stores a scoring module, and the scoring module receives the data transmitted from the processing unit to determine whether the user follows the training process and correctness, and then generate a scoring table and transmit it to the head-mounted display to display a scoring table. The virtual reality training device for muscle strength assessment as described in claim 4, wherein the scoring module is for scoring multiple scoring items, and the weights of the multiple scoring items can be adjusted and changed. The virtual reality training device for muscle strength assessment as described in claim 5, wherein the scoring table includes a score and a reminder area, and the reminder area is used to list the scoring items that are not up to standard. The muscle strength assessment virtual reality training device as described in Claim 1, wherein the muscle strength levels of the plurality of muscle groups to be tested can be adjusted and changed, and then the virtual testee will have different actions in the head-mounted display which performed. The muscle strength assessment virtual reality training device as described in Claim 1, wherein the training process further includes a rehabilitation arrangement step, and the system data storage device further includes multiple rehabilitation movement data, and the rehabilitation arrangement step is based on After detecting the muscle strength level of the muscle group item, select the corresponding rehabilitation action data. The muscle strength assessment virtual reality training device as described in claim 8, wherein the system data storage device further includes a rehabilitation table data, and the head-mounted display is displayed based on the multiple rehabilitation movement data and the rehabilitation table data A plurality of rehabilitation action pictures and a virtual rehabilitation table are produced, and at least one of the rehabilitation action pictures can be respectively pulled to at least one arrangement area of the virtual rehabilitation table through the virtual hand. The muscle strength assessment virtual reality training device described in any one of claims 1 to 9 further includes a projector, the processing unit communicates with the projector and transmits the virtual image to the projector, so that the outside world can synchronize Watch the virtual screen. The muscle strength assessment virtual reality training device as described in claim 9 further includes a dialing unit, which is communicatively connected to the processing unit to dial at least one response sentence; the system data storage device also stores a homepage data, The head-mounted display displays a virtual homepage according to the homepage information, and the virtual homepage includes a user unit, a use number, and a user name; the system data storage device also stores a scoring module, which receives information from the The data transmitted by the processing unit can then judge whether the user follows the training process and correctness, and then generate a scoring table and transmit the data to the head-mounted display to display a scoring table; the scoring module is for scoring multiple scoring items separately , the scores of the multiple scoring items can be adjusted and changed; the scoring table includes a score and a reminder area, and the reminder area is used to list the scoring items that have not reached the standard; the muscle strength levels of the multiple muscle group items to be tested can be Make adjustments and changes, and then the virtual subject will have different action performances in the head-mounted display; the muscle strength assessment virtual reality training device also includes a projector, and the processing unit is connected to the The projector transmits the virtual picture to the projector, and then the outside world can watch the virtual picture synchronously; the muscle strength level is divided into 0, 1, 2, 3, 4, 5 levels; the head-mounted display will also the virtual subject At least one of the response sentences is displayed on the virtual screen in the form of subtitles; the at least one hand sensor further includes at least one pressing part, and the at least one pressing part is used for touching to transmit instruction messages to the processing unit; the processing unit and The system data storage device is installed in a computer device.

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