TW202340913A - Virtual reality system for muscle strength scale teaching - Google Patents

Abstract

The present invention relates to a virtual reality system for muscle strength scale teaching, which enables users to experience the scene in person through the virtual reality, and improves the overall learning effect and the purpose of practical application through continuous simulation exercises.

Description

Muscle strength assessment teaching virtual reality system

The present invention relates to a virtual reality system, and in particular to a muscle strength assessment and teaching virtual reality system.

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 preferences and future goals.

However, understanding the industry content, implementation principles, and work steps in the classroom does not mean that it can be truly used and implemented in real life. Strong theory but poor practice will only result in talk on paper, while strong practice but lack of theory will be limited to the current environment and affairs, unable to further extend and improve. 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 balance theory and practice, so that students can truly apply the knowledge, practices, and steps learned in the classroom to life and work, so as to achieve the purpose of applying what they have learned. For example, although the muscle strength teaching and training course uses oral language, paper, video teaching or teacher-student simulation in the classroom, the people and things encountered in the actual workplace are more varied, and most of the customers are For those who are not familiar with it, how to enable students to truly apply what they learn in the classroom to the workplace and life, and to achieve the purpose of integrating learning and application in technical and vocational education is an issue that needs to be considered urgently.

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

The main purpose of the present invention is to provide a virtual reality system for muscle strength assessment teaching, which can enable learners to gain the experience of being at the scene through the visual presence effect of virtual reality, and improve learning willingness through continuous simulation exercises. , to achieve the purpose of improving learning effectiveness.

In order to achieve the above object, the present invention provides a muscle strength assessment teaching virtual reality system, which includes: a system construction unit and a virtual reality unit. The system building unit includes a virtual subject setting module, a virtual environment data, a dialogue script, a plurality of muscle group graphic data, an evaluation form data and a training process. The virtual subject setting module includes a plurality of subjects. Muscle group detection items, the plurality of muscle group items to be detected are respectively preset with corresponding muscle strength levels, the dialogue script includes plural response sentences and plural keywords, and the plurality of muscle group graphic data respectively correspond to the plurality of muscle groups to be detected. project, the training process includes a detection part function selection step, a detection pattern selection step, a detection posture selection step, and an evaluation step. The detection part function selection step is used to select the muscle group item for pre-test, and the detection pattern selection step The step is to select a picture that is consistent with the muscle group item to be detected. The detection posture selection step is used to select a lying posture or a sitting posture. The evaluation step is to analyze the muscle strength status of the muscle group item to be detected; the virtual reality unit includes There is a hand sensor, a processing unit, a display unit and a voice recognition unit. The hand sensor is worn on the user's hand to detect hand movements and positions, and thereby obtain real-time movement data. The processing unit communicates with the hand sensor to obtain the real-time motion data and transmits the calculated information to the display unit to simultaneously display a virtual hand. The processing unit communicates with the system construction unit and sets the virtual hand. The subject setting module, the virtual environment data, the plurality of muscle group graphic data, and the evaluation table data are delivered to the display unit to display the virtual subject, a virtual environment, multiple muscle group graphics, and a virtual muscle strength assessment. Table, the virtual subject, the virtual environment, the multiple muscle group map, and the virtual muscle strength evaluation table are defined as an interactive unit, and the processing unit determines an interactive unit through the relative position and movement of the virtual hand and the interactive unit. The operating state, and then the processing unit causes the interactive unit to produce changes that match the operating state and display them on the display unit. The voice recognition unit is connected to the processing unit through communication, and the voice recognition unit transmits real-time audio data to the processing unit. , the processing unit compares the real-time audio data with the plurality of keywords. When the processing unit determines that the real-time audio data contains at least one of the keywords, the processing unit causes the virtual subject to The setting state of the setting module responds with at least one response sentence that matches at least one of the keywords or makes an action change that matches at least one of the keywords.

The following examples are only used to illustrate possible implementations of the present invention, but they are not intended to limit the scope of protection of the present invention. The "one" or "at least one" before the nouns mentioned in the article do not limit the number. It can also be "plural" according to the requirements. This change in quantity is also the scope of the desired protection, which will be explained first.

Please refer to Figures 1 to 12, which show an embodiment of the present invention. The muscle strength assessment teaching virtual reality system of the present invention includes: a system construction unit 1 and a virtual reality unit 4.

The system construction unit 1 includes a virtual subject setting module 11, a virtual environment data 12, a dialogue script 13, multiple muscle group graphic data 14, an evaluation table data 15 and a training process 2. The virtual subject setting module 11 includes a plurality of muscle group items 111 to be detected, such as hip joint flexion and extension, knee joint extension, and ankle joint dorsiflexion. The plurality of muscle group items 111 to be detected are respectively preset with corresponding Muscle strength grade, muscle strength grade is divided into levels 0, 1, 2, 3, 4, and 5. Their representative meanings are weak, minimal strength, poor, fair, good, and normal. The dialogue script 13 includes plural response sentences and plural keywords, and the plural muscle group graphic data 14 respectively correspond to the plural muscle group items 111 to be detected.

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 for pre-test. The detection pattern selection step 22 is to select a picture consistent with the muscle group item to be detected. The detection posture selection step 23 is to select a lying posture or a sitting posture. The evaluation step 24 is to analyze the muscle strength status of the muscle group item to be detected. (Grade), through this training process 2, users can learn the correct sequence of muscle strength testing.

The virtual reality unit 4 includes a hand sensor 3 , a processing unit 41 , a display unit 42 and a voice recognition unit 43 .

Specifically, the hand sensor 3 is worn on the user's hand to detect hand movements and positions, and thereby obtains real-time movement data. The display unit 42 is a head-mounted device for use. The person's head is provided with a virtual image. The processing unit 41 communicates with the hand sensor 3 to obtain the real-time motion data and transmits the calculated information to the display unit 42 to simultaneously display a virtual hand 5. The processing unit 41 communicates with the system construction unit 1 and delivers the set virtual subject setting module 11, the virtual environment data 12, the plurality of muscle group graphic data 14, and the evaluation table data 15 to the display unit 42. A virtual subject 51, a virtual environment 52, multiple muscle group maps 53, and a virtual muscle strength evaluation table 54 are displayed. The virtual subject 51, the virtual environment 52, the multiple muscle group maps 53, and the virtual muscle strength evaluation table 54 are displayed. The force evaluation table 54 is defined as an interactive unit. The processing unit 41 determines an operating state through the relative position and movement of the virtual hand 5 and the interactive unit, and then the processing unit 41 causes the interactive unit to generate a signal corresponding to the operating state. The matching changes are displayed on the display unit 42 to achieve the purpose of real-world and virtual interaction.

In more detail, the voice recognition unit 43 is connected to the processing unit 41 through communication. The voice recognition unit 43 transmits real-time audio data to the processing unit 41. The processing unit 41 compares the real-time audio data with the plurality of keywords. When When the processing unit 41 determines that the real-time audio data contains at least one of the keywords, the processing unit 41 causes the virtual subject 51 to respond with at least one of the keywords according to the setting status of the virtual subject setting module 11 At least one response sentence that matches a word or an action change that matches at least one keyword is made. For example, the keyword is "lifting feet". When the real-time audio data spoken by the user includes raising feet, if the leg muscle strength level is set to 0, the response sentence of the virtual subject 51 can be It is: "Can't lift, the feet are weak." If the leg muscle strength level is set to 5, the virtual subject 51 can directly lift the feet.

Preferably, the display unit 42 will also display at least one of the response sentences of the virtual subject 51 in the form of subtitles, so that the user can receive the message through different methods such as visual inspection and auditory listening.

Preferably, the virtual reality unit 4 further includes a tone dialing unit 44, which is communicatively connected to the processing unit 41 to play at least one of the response sentences, so that the user can communicate with the virtual subject 51. Create a sense of interactive dialogue.

In this embodiment, the muscle strength levels of the plurality of muscle group items 111 to be detected can be adjusted and changed, so that the virtual subject 51 will have different action performances in the display unit 42. Therefore, if this system is used When in school, the setting value can be set by the teacher, so that the learner can judge and evaluate the muscle strength level through different actions of the muscle strength of the virtual subject 51 .

The training process 2 also includes a rehabilitation arrangement step 25. The system construction unit 1 also includes a plurality of rehabilitation action data 19. The rehabilitation arrangement step 25 is to select the corresponding muscle group according to the muscle strength level of the muscle group after testing. The rehabilitation action information19. Furthermore, the system construction unit 1 further includes a rehabilitation table data 18, and the display unit 42 displays a plurality of rehabilitation action pictures 58 and a virtual exercise based on the plurality of rehabilitation action data 19 and the rehabilitation table data 18. Rehabilitation table 57, through the virtual hand 5, you can pull at least one of the rehabilitation action pictures 58 to at least one arrangement area 571 of the virtual rehabilitation table 57. The operation is like a continuous viewing, which is not only convenient and intuitive to operate, but also more It helps users learn what kind of rehabilitation behaviors should be followed after assessing muscle strength, so that a complete muscle strength assessment program can be completed.

It is worth mentioning that the system construction unit 1 also includes a scoring module 17. The scoring module 17 receives the data transmitted from the processing unit 41 and determines whether the user follows the training process 2 and its correctness, and then generates a The scoring table data is transmitted to the display unit 42 to display a scoring table 56; wherein, the scoring table 56 includes a score 561 and a reminder area 562. The score 561 can be recorded to allow the user to understand himself through historical information. Whether there is progress, the reminder area 562 is used to list the scoring items that have not reached the standard, so that the user can immediately know where there are deficiencies after completing the operation, and then improve next time. In this embodiment, the scoring module 17 scores multiple scoring items respectively, and the weights of the multiple scoring items can be adjusted and changed to correspond to different needs and different strengthening directions.

Preferably, the system building unit 1 further includes a homepage data 16, and the display unit 42 displays a virtual homepage 55 based on the homepage data 16. The virtual homepage 55 includes a user unit 551, a user number 552, and a user. Name 553, so that all users can be clearly classified, and content can be customized for different usage units 551.

1: System building unit 11: Virtual subject setting module 111: Muscle group items to be tested 12:Virtual environment information 13: Dialogue script 14: Muscle group graphic information 15: Evaluation form information 16: Home page information 17: Scoring module 18: Rehabilitation table information 19: Rehabilitation action information 2: Training process 21: Detection part function selection steps 22: Detection graphics selection steps 23: Detection posture selection steps 24: Evaluation steps 25: Rehabilitation Arrangement Steps 3:Hand sensor 4:Virtual reality unit 41: Processing unit 42:Display unit 43: Speech recognition unit 44: Dial unit 5: Virtual hand 51: Virtual subject 52:Virtual environment 53: Muscle group map 54:Virtual muscle strength assessment form 55:Virtual Home Page 551:Use unit 552:Use number 553: User name 56: Rating form 561:Score 562: Reminder area 57:Virtual Rehabilitation Table 571:Arrangement area 58: Rehabilitation action pictures

Figure 1 is a block diagram of the structural relationship of an embodiment of the present invention. Figure 2 is a training flow chart of an embodiment of the present invention. Figure 3 is a schematic diagram of the actual operation of an embodiment of the present invention. Figure 4 is a schematic diagram of a virtual homepage according to an embodiment of the present invention. Figure 5 is a schematic diagram of backend settings according to an embodiment of the present invention. FIG. 6 is a schematic diagram of function selection of a detection part according to an embodiment of the present invention. FIG. 7 is a schematic diagram of detection pattern selection according to an embodiment of the present invention. FIG. 8 is a schematic diagram of detection posture selection according to an embodiment of the present invention. Figure 9 is a schematic diagram of a virtual subject's lying posture assessment according to an embodiment of the present invention. Figure 10 is a schematic diagram of a virtual subject's sitting posture for assessment according to an embodiment of the present invention. Figure 11 is a schematic diagram of a rehabilitation arrangement according to an embodiment of the present invention. Figure 12 is a schematic diagram of a scoring table according to an embodiment of the present invention.

2: Training process

21: Detection part function selection steps

22: Detection graphics selection steps

23: Detection posture selection steps

24: Evaluation steps

25: Rehabilitation Arrangement Steps

Claims (10)

A virtual reality system for muscle strength assessment teaching, including: A system building unit includes a virtual subject setting module, a virtual environment data, a dialogue script, a plurality of muscle group graphic data, an evaluation form data and a training process. The virtual subject setting module includes a plurality of Muscle group items to be detected, the plurality of muscle group items to be detected are respectively preset with corresponding muscle strength levels, the dialogue script includes plural response sentences and plural keywords, and the plurality of muscle group graphic data respectively correspond to the plurality of muscles to be detected group items, the training process includes a detection part function selection step, a detection pattern selection step, a detection posture selection step, and an evaluation step. The detection part function selection step is used to select the muscle group item for pre-test, and the detection pattern The selection step is to select pictures that match the muscle group item to be detected, the detection posture selection step is to select a lying posture or a sitting posture, and the evaluation step is to analyze the muscle strength status of the muscle group item to be detected; and A virtual reality unit includes a hand sensor, a processing unit, a display unit and a voice recognition unit. The hand sensor is worn on the user's hand to detect hand movements and positions, and then Obtaining real-time motion data, the processing unit communicates with the hand sensor to obtain the real-time motion data and transmits the calculated information to the display unit to simultaneously display a virtual hand. The processing unit communicates with the system structure The unit will deliver the set virtual subject setting module, the virtual environment data, the plurality of muscle group graphic data, and the evaluation form data to the display unit to display the virtual subject, a virtual environment, and multiple muscle groups. Figure, a virtual muscle strength evaluation table, the virtual subject, the virtual environment, the plurality of muscle group diagrams, and the virtual muscle strength evaluation table are defined as an interactive unit, and the processing unit communicates with the interactive unit through the virtual hand The relative position and action determine an operating state, and then the processing unit causes the interactive unit to produce changes that match the operating state and display them on the display unit. The voice recognition unit is connected to the processing unit through communication, and the voice recognition unit transmits a The real-time audio data is given to the processing unit, and the processing unit compares the real-time audio data with the plurality of keywords. When the processing unit determines that the real-time audio data contains at least one of the keywords, the processing unit makes the virtual subject The person responds with at least one response sentence that matches at least one of the keywords or makes an action change that matches at least one of the keywords based on the setting status of the virtual subject setting module. The muscle strength assessment teaching virtual reality system as described in claim 1, wherein the virtual reality unit further includes a dialing unit, and the dialing unit is communicatively connected to the processing unit to play at least one of the response sentences. The muscle strength assessment teaching virtual reality system as described in claim 1, wherein the system construction unit further includes a homepage data, the display unit displays a virtual homepage based on the homepage data, and the virtual homepage includes a user unit, a user Number, user name. The muscle strength assessment teaching virtual reality system as described in claim 1, wherein the system building unit further includes a scoring module, which receives the data transmitted from the processing unit and determines whether the user follows the training process and correctness, and then generate a scoring table data and pass it to the display unit to display a scoring table. The muscle strength assessment teaching virtual reality system as described in claim 4, wherein the scoring module scores multiple scoring items respectively, and the weights of the plurality of scoring items can be adjusted and changed. The muscle strength assessment teaching virtual reality system as described in claim 4, wherein the scoring table includes a score and a reminder area, and the reminder area is used to list the scoring items that fail to meet the standards. The muscle strength assessment teaching virtual reality system as described in any one of claims 1 to 6, wherein the muscle strength levels of the plurality of muscle group items to be tested can be adjusted and changed, so that the virtual subject in the display unit There will be different actions. The muscle strength assessment teaching virtual reality system as described in any one of claims 1 to 6, wherein the training process further includes a rehabilitation arrangement step, the system construction unit further includes a plurality of rehabilitation action data, and the rehabilitation The arrangement step is to select the corresponding rehabilitation action data based on the muscle strength level of the muscle group after testing. The muscle strength assessment teaching virtual reality system as described in claim 8, wherein the system construction unit further includes a rehabilitation table data, and the display unit displays a plurality of complex data based on the plurality of rehabilitation action data and the rehabilitation table data. There are fitness action pictures and a virtual rehabilitation table. At least one of the rehabilitation action pictures can be pulled to at least one arrangement area of the virtual rehabilitation table through the virtual hand. The muscle strength assessment teaching virtual reality system as described in claim 6, wherein the virtual reality unit further includes a dialing unit, which is communicatively connected to the processing unit to play at least one of the response sentences; the system construction unit further Contains a homepage data, and the display unit displays a virtual homepage based on the homepage data. The virtual homepage includes a user unit, a user number, and a user name; the scoring module separately scores multiple scoring items, and the plurality of scoring items are scored separately. The scores of the scoring items can be adjusted and changed; the muscle strength levels of the plurality of muscle group items to be tested can be adjusted and changed, so that the virtual subject will have different action performances in the display unit; the training process also includes a complex The fitness arrangement step, the system building unit also includes a plurality of rehabilitation action data, the rehabilitation arrangement step is to select the corresponding rehabilitation action data based on the muscle strength level of the muscle group after testing; the system building unit also includes There is a rehabilitation table data. The display unit displays a plurality of rehabilitation action pictures and a virtual rehabilitation table based on the plurality of rehabilitation action data and the rehabilitation table data. At least one of the rehabilitation tables can be pulled through the virtual hand respectively. action pictures to at least one arrangement area of the virtual rehabilitation table; muscle strength levels are divided into levels 0, 1, 2, 3, 4, and 5; the virtual reality unit is a head-mounted device; the display unit will also display the At least one response sentence of the virtual subject is displayed in the form of subtitles.

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