CN111540263A - Acupuncture training method, device, equipment, storage medium and system based on virtual reality technology - Google Patents
Acupuncture training method, device, equipment, storage medium and system based on virtual reality technology Download PDFInfo
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Abstract
The invention is suitable for the technical field of computers, and provides an acupuncture training method, a device, equipment, a storage medium and a system based on a virtual reality technology, wherein the acupuncture training method comprises the following steps: adjusting the display position and the display posture of the virtual human body model according to the operation information of the user on the model control terminal; and determining and displaying the needle inserting position, the needle inserting angle information and the needle inserting depth information according to the acquired position information of the acupuncture needle control terminal, the operation information of the user on the acupuncture needle control terminal, the display position and the display posture of the virtual human body model. According to the acupuncture training method based on the virtual reality technology, the virtual human body model can be adjusted before acupuncture training is carried out, so that the training of acupuncture body positions is realized, and the technical problem that the acupuncture training effect is influenced due to the fact that the acupuncture body positions cannot be trained in the prior art is solved.
Description
Technical Field
The invention belongs to the technical field of computers, and particularly relates to an acupuncture training method, device, equipment, storage medium and system based on a virtual reality technology.
Background
Acupuncture refers to a process of inserting a needle (usually a filiform needle) into a patient's body at a certain angle under the guidance of the theory of traditional Chinese medicine, and stimulating a specific part of the body by applying acupuncture techniques such as twirling and lifting. In traditional acupuncture teaching exercise, the student adopts the mode of acupuncture copper people or the acupuncture of each other to prick the needle exercise more, and the former authenticity lacks, and has the problem of teaching aid consume, and the latter violates medical ethics morality and has certain potential safety hazard. With the development of scientific technology, the virtual reality technology has gradually merged into the daily life of people, breaks through a plurality of limitations in the real world, and can show effects which are difficult to achieve in the real world, such as the process of simulating acupuncture by utilizing the virtual reality technology, thereby realizing the training of acupuncture skills.
However, in the existing virtual reality technology, a user can only train the position, angle and depth of the acupuncture in the process of performing acupuncture training on the virtual human body model, but cannot train the posture of the acupuncture, so that the acupuncture training effect is not ideal.
Therefore, in the prior art, in the process of simulating acupuncture by using a virtual reality technology, the technical problem that the acupuncture body position cannot be trained so as to influence the acupuncture practice effect exists.
Disclosure of Invention
The embodiment of the invention aims to provide an acupuncture training method based on a virtual reality technology, and aims to solve the technical problems that in the prior art, in the process of simulating acupuncture by using the virtual reality technology, a user is easily influenced by external virtual equipment factors, and the acupuncture needle cannot be accurately and stably inserted into a virtual human body model, so that the acupuncture training effect is influenced.
The embodiment of the invention is realized in such a way that an acupuncture training method based on a virtual reality technology comprises the following steps:
determining rotation angle information and position adjustment information of the virtual human body model according to operation information of a user on the model control terminal;
adjusting the display position and the display posture of the virtual human body model according to the rotation angle information and the position adjustment information; the virtual human body model is generated based on a virtual reality display device;
determining the display position of the virtual acupuncture needle according to the acquired position information of the acupuncture needle control terminal and a preset position mapping rule; the virtual acupuncture needle is generated based on a virtual reality display device;
determining angle adjustment information and position movement information of a virtual acupuncture needle according to operation information of a user on the acupuncture needle control terminal;
and determining and displaying the needle inserting position, the needle inserting angle information and the needle inserting depth information of the virtual acupuncture needle on the virtual human body model according to the display position of the virtual acupuncture needle, the angle adjustment information and the position movement information of the virtual acupuncture needle, the display position and the display posture of the virtual human body model.
Another objective of the embodiments of the present invention is to provide an acupuncture training device based on virtual reality technology, including:
the virtual human body model adjustment information determining unit is used for determining rotation angle information and position adjustment information of the virtual human body model according to operation information of a user on the model control terminal;
the virtual human body model adjusting unit is used for adjusting the display position and the display posture of the virtual human body model according to the rotation angle information and the position adjusting information; the virtual human body model is generated based on a virtual reality display device;
the virtual acupuncture needle position determining unit is used for determining the display position of a virtual acupuncture needle according to the acquired position information of the acupuncture needle control terminal and a preset position mapping rule; the virtual acupuncture needle is generated based on a virtual reality display device;
a virtual needle position adjustment information determination unit for determining angle adjustment information and position movement information of a virtual needle according to operation information of a user on the needle control terminal;
and the acupuncture display unit is used for determining and displaying the needle inserting position, the needle inserting angle information and the needle inserting depth information of the virtual acupuncture needle on the virtual human body model according to the display position of the virtual acupuncture needle, the angle adjustment information and the position movement information of the virtual acupuncture needle and the display position and the display posture of the virtual human body model.
It is another object of an embodiment of the present invention to provide a computer device, including a memory and a processor, wherein the memory stores a computer program, and the computer program, when executed by the processor, causes the processor to execute the steps of the virtual reality technology-based acupuncture training method as described above.
It is another object of an embodiment of the present invention to provide a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, causes the processor to perform the steps of the virtual reality technology-based acupuncture training method as described above.
Another objective of an embodiment of the present invention is to provide an acupuncture training system based on virtual reality technology, including the computer device and the virtual reality device as described above; the virtual reality equipment comprises virtual reality display equipment, a model control terminal and an acupuncture needle control terminal.
According to the acupuncture training method based on the virtual reality technology, before acupuncture training is carried out, rotation angle information and position adjustment information of a virtual human body model can be determined through operation information of a terminal controlled by the model, and the display position and the display posture of the virtual human body model are adjusted according to the rotation angle information and the position adjustment information, so that a needle inserting body position can be trained, and after the needle inserting body position is determined, a needle inserting process can be further trained. The acupuncture training method based on the virtual reality technology provided by the embodiment of the invention can effectively train the acupuncture body position, and solves the technical problem that the acupuncture training effect is influenced because the acupuncture body position cannot be trained in the process of simulating acupuncture by the existing virtual reality technology.
Drawings
Fig. 1 is an application environment diagram of an acupuncture training method based on a virtual reality technology according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating the steps of a virtual reality technology-based acupuncture training method according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating another acupuncture training method based on virtual reality technology according to an embodiment of the present invention;
FIG. 4 is a flowchart illustrating a further acupuncture training method based on virtual reality technology according to an embodiment of the present invention;
FIG. 5 is a flowchart illustrating steps for constructing a virtual human body model according to an embodiment of the present invention;
FIG. 6 is a flowchart of the steps for determining the needle insertion position, needle insertion angle, and needle insertion depth according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of an acupuncture training device based on virtual reality technology according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a computer device for implementing an acupuncture training method based on a virtual reality technology according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of an acupuncture training system based on a virtual reality technology according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 is a diagram of an application environment of the acupuncture training method based on the virtual reality technology according to the embodiment of the present invention, as shown in fig. 1, the application environment includes a virtual reality display device 110, a computer device 120, a model control terminal 130, and an acupuncture needle control terminal 140.
In the embodiment of the present invention, the virtual reality display device may be understood as an output end of a virtual reality system, and a person skilled in the art may select a specific virtual reality display device according to actual needs. For example, hardware with a 3D display function may be used as a virtual reality display device, the hardware performs screen refreshing at a frequency of 120Hz, different images may be rendered for the left eye and the right eye at high frequencies, and a user may wear 3D glasses to observe, so as to see the effect of the 3D virtual model.
In the embodiment of the invention, the virtual human body model and the virtual acupuncture needle required in the acupuncture training process are generated based on the virtual reality display equipment.
In the embodiment of the present invention, the model control terminal 130 and the acupuncture needle control terminal 140 may be understood as interactive terminals of a virtual reality system, and a user may perform interactive operation on the 3D virtual model through the model control terminal 130 and the acupuncture needle control terminal 140. Specifically, the model control terminal 130 and the acupuncture needle control terminal 140 may be laser pens or other terminal devices capable of enabling a user to interact with a virtual reality system, which is not limited in the present invention.
As a preferred embodiment of the present invention, the model control terminal and the acupuncture needle control terminal are the same control terminal, and the control terminal is provided with a function mode switching module, that is, a user can switch to different function modes through the function mode switching module on the same control terminal, so as to have functions of model control and acupuncture needle control, respectively, and thus, the functions of the model control terminal and the acupuncture needle control terminal are respectively realized. Specifically, an acupuncture training start switch is arranged on the control terminal, when the acupuncture training start switch is in an off state, the control terminal is used as a model control terminal, a user can control the virtual human body model through the control terminal, when the acupuncture training start switch is in an on state, the control terminal is used as an acupuncture needle control terminal, and the user can control a virtual acupuncture needle through the control terminal, so that the process of virtual contact acupuncture is realized. At this time, the functions of two control terminals are simultaneously realized by using one control terminal, so that the virtual reality system is effectively simplified, and the operation of the user is more convenient, and the specific details refer to fig. 3 and the contents explained in the description thereof.
In the embodiment of the present invention, the computer device 120 can be understood as a processing end of a virtual reality system, and the operation information performed by the user through the interaction end (i.e., the model control terminal 130 and the acupuncture needle control terminal 140) can be similarly applied to the virtual human body model and the virtual acupuncture needle displayed by the virtual reality display device 110 after being processed by the computer device. Please refer to fig. 2 and the description thereof for a flowchart of the steps of the acupuncture training method executed on the computer device.
As shown in fig. 2, a flowchart of steps of an acupuncture training method based on a virtual reality technology is provided in the embodiment of the present invention, and the embodiment is mainly exemplified by applying the method to the computer device 120 in fig. 1, and specifically includes the following steps:
step S202, the rotation angle information and the position adjusting information of the virtual human body model are determined according to the operation information of the model control terminal by the user.
In the embodiment of the present invention, there are countless implementation manners for converting the operation information of the user on the model control terminal into the rotation angle information and the position adjustment information of the virtual human body model, and no specific limitation is made herein. For example, the positioning information can be used for implementation, specifically, a positioning module is arranged on the model control terminal, through the cooperation between the positioning module and the positioning system, the operation information of the model control terminal by the user can be converted into the position change information acquired by the positioning module, and further, the rotation angle information and the position adjustment information of the virtual human body model can be determined based on the position change information. The positioning module can select white mark points of the model control terminal, the positioning system can select an infrared detection device, and the implementation manner is also infinite, and detailed description is not needed.
In the embodiment of the invention, the operation information of the user on the model control terminal mainly comprises movement and rotation, at the moment, the position adjustment information of the virtual human body model is determined according to the movement information of the user on the model control terminal, and the rotation angle information of the virtual human body model is determined according to the rotation information of the user on the model control terminal.
And S204, adjusting the display position and the display posture of the virtual human body model according to the rotation angle information and the position adjustment information.
In the embodiment of the invention, the virtual human body model is generated based on a virtual reality display device.
In the embodiment of the invention, after the rotation angle information and the position adjustment information of the virtual human body model are determined, the display position and the display posture of the virtual human body model generated by the virtual reality display equipment are also adjusted.
And step S206, determining the display position of the virtual acupuncture needle according to the acquired position information of the acupuncture needle control terminal and a preset position mapping rule.
In the embodiment of the present invention, the same virtual acupuncture needle is generated based on a virtual reality presentation apparatus.
In the embodiment of the present invention, the position information of the acupuncture needle control terminal may also be obtained in various manners, for example, most commonly, a positioning module is provided at the acupuncture needle control terminal, and the position information of the acupuncture needle control terminal is obtained by the positioning module. Specifically, white mark points are also arranged on the acupuncture needle control terminal, the white mark points are detected by an infrared detection device so as to determine the position of the acupuncture needle control terminal, and a virtual acupuncture needle is generated through a virtual reality display device according to a preset position mapping rule. Certainly, the functions of the acupuncture needle control terminal and the model control terminal are similar, in the practical application process, the acupuncture needle control terminal and the model control terminal can be integrated on one terminal, and the function mode switching module is used for switching, which specifically refers to the foregoing description, and is not described herein again.
And step S208, determining angle adjustment information and position movement information of the virtual acupuncture needle according to the operation information of the user on the acupuncture needle control terminal.
In the embodiment of the present invention, similar to the model control terminal, the angle adjustment information and the position movement information of the virtual needle can be determined for the operation information of the needle control terminal, and the explanation of the step S202 can be referred to.
In the embodiment of the present invention, the operation information applied to the acupuncture control terminal by the user is also applied to the virtual acupuncture, and specifically, the operation information applied to the acupuncture control terminal by the user includes movement and rotation, and at this time, the virtual acupuncture is correspondingly moved and rotated.
Step S210, determining and displaying the needle insertion position, needle insertion angle information, and needle insertion depth information of the virtual acupuncture needle on the virtual human body model according to the display position of the virtual acupuncture needle, the angle adjustment information and the position movement information of the virtual acupuncture needle, and the display position and the display posture of the virtual human body model.
In the embodiment of the invention, in the acupuncture process, after the position and the posture of the virtual human body model are determined, the motion and the rotation of the virtual acupuncture needle are controlled by the operation information applied to the acupuncture needle control terminal, so that the needle insertion position, the needle insertion angle information and the needle insertion depth information of the virtual acupuncture needle on the virtual human body model can be determined through calculation and specifically displayed, and the whole acupuncture training process is realized.
According to the acupuncture training method based on the virtual reality technology, before acupuncture training is carried out, rotation angle information and position adjustment information of a virtual human body model can be determined through operation information of a terminal controlled by the model, and the display position and the display posture of the virtual human body model are adjusted according to the rotation angle information and the position adjustment information, so that a needle inserting body position can be trained, and after the needle inserting body position is determined, a needle inserting process can be further trained. The acupuncture training method based on the virtual reality technology provided by the embodiment of the invention can effectively train the acupuncture body position, and solves the technical problem that the acupuncture training effect is influenced because the acupuncture body position cannot be trained in the process of simulating acupuncture by the existing virtual reality technology.
As shown in fig. 3, a flowchart of another acupuncture training method based on virtual reality technology is provided in the embodiment of the present invention, which is described in detail as follows.
In an embodiment of the present invention, the acupuncture training method based on virtual reality technology is mainly applied to a situation that a model control terminal and an acupuncture needle control terminal are the same control terminal, and is different from the step flow chart of the acupuncture training method based on virtual reality technology shown in fig. 2 in that before the step S202, the method further includes: ,
step S302, determining the function mode of the control terminal according to the mode switching operation information of the function mode switching module by the user.
In the embodiment of the present invention, in consideration of the fact that the model control terminal and the needle control terminal are integrated in the same control terminal, it is necessary to determine whether to control the model or the needle, and therefore, it is necessary to determine the functional mode of the control terminal.
In the embodiment of the invention, by arranging the function mode switching module on the control terminal, specifically, for example, by arranging the virtual acupuncture mode on/off switch, it can be determined whether the user wants to control the model or the acupuncture needle according to the operation information of the function mode switching module by the user, so as to determine the corresponding function mode.
The step S202 specifically includes:
step S304, when the function mode of the control terminal is determined to be the model control function mode, the rotation angle information and the position adjustment information of the virtual human body model are determined according to the operation information of the user on the control terminal.
In the embodiment of the present invention, similar to the aforementioned step S202, the rotation angle information and the position adjustment information of the virtual human body model are determined according to the operation information of the user on the control terminal only when the function mode of the control terminal is determined to be the model control function mode, that is, the virtual acupuncture mode on/off switch is turned off.
The step S206 specifically includes:
step S306, when it is determined that the function mode of the control terminal is the needle control function mode, determining a display position of the virtual needle according to the acquired position information of the control terminal and a preset position mapping rule.
In the embodiment of the present invention, similar to the foregoing step S206, only when the function mode of the control terminal is determined to be the needle control function mode, that is, the virtual acupuncture mode on/off switch is turned on, the display position of the virtual needle is determined according to the acquired position information of the control terminal and the preset position mapping rule.
The step S208 specifically includes:
and step S308, determining angle adjustment information and position movement information of the virtual acupuncture needle according to the operation information of the user on the control terminal.
In the embodiment of the present invention, similar to the aforementioned step S208, only when the function mode of the control terminal is determined to be the needle control function mode, that is, the virtual acupuncture mode on/off switch is turned on, the angle adjustment information and the position movement information of the virtual acupuncture needle are determined according to the operation information of the control terminal by the user.
As shown in fig. 4, a flowchart of another acupuncture training method based on virtual reality technology is provided in the embodiment of the present invention, which is described in detail as follows.
In the embodiment of the present invention, the provided virtual reality technology-based acupuncture training method is mainly applied to a situation where a virtual human body model carries acupuncture point identification information, and is different from the step flow chart of the virtual reality technology-based acupuncture training method shown in fig. 2 in that step S210 specifically includes:
step S402, determining and displaying the needle insertion acupuncture point, the needle insertion angle information and the needle insertion depth information of the virtual acupuncture needle on the virtual human body model according to the display position of the virtual acupuncture needle, the angle adjustment information and the position movement information of the virtual acupuncture needle, the display position and the display posture of the virtual human body model and the acupuncture point identification information carried by the virtual human body model.
In the embodiment of the invention, the virtual human body model carries the acupuncture point identification information, and the acupuncture point data are correspondingly arranged on the virtual human body model, so that the acupuncture point entering and exiting can be directly determined according to the acupuncture point data carried on the virtual human body model when the acupuncture point entering position is determined, whether acupuncture is performed on the correct acupuncture point or not is judged, and the training effect is improved. Please refer to fig. 5 and its explanation for the process of constructing the virtual human body model.
As shown in fig. 5, a flowchart of steps for constructing a virtual human body model provided in an embodiment of the present invention specifically includes the following steps:
step S502, processing the acquired CT/MRI tomography image of the human body according to a depth convolution neural network algorithm to generate a binary image.
In the embodiment of the invention, the acquired CT/MRI tomography image of the human body is processed according to the depth convolution neural network algorithm, so that a 0-1 binary image can be obtained, wherein the depth convolution neural network algorithm belongs to the conventional image processing algorithm in the field, and a detailed explanation is not provided herein.
And step S504, performing three-dimensional reconstruction on the binary image according to a mobile cube algorithm or a scale self-adaptive algorithm to generate a rough three-dimensional grid model.
In the embodiment of the invention, the mobile cube algorithm and the scale adaptive algorithm also belong to the conventional model construction method in the field, and a specific explanation is not provided herein, and the three-dimensional grid model constructed by using the mobile cube algorithm or the scale adaptive algorithm is rough and cannot be directly applied to the human three-dimensional model.
And step S506, smoothing the rough three-dimensional grid according to a Laplace smoothing or bilateral filtering algorithm to generate a smooth three-dimensional grid model.
In the embodiment of the invention, the obtained rough three-dimensional grid is smoothed by adopting a Laplace smoothing algorithm or a bilateral filtering algorithm, so that the generated three-dimensional grid model is ensured to be a smooth three-dimensional grid model.
And step S508, performing mapping processing on the smooth three-dimensional grid model to generate a three-dimensional human body model.
In the embodiment of the invention, the smooth three-dimensional grid model is subjected to mapping treatment, so that the authenticity of the three-dimensional human body model can be further improved, and the contact effect of acupuncture training can be further improved.
Step S510, carrying out acupuncture point labeling on the human body three-dimensional model, and generating a virtual human body model carrying acupuncture point identification information.
In the embodiment of the invention, the acupuncture point information needs to be marked in the constructed three-dimensional human body model, an acupuncture point database is specifically used, and the acupuncture point database can be established according to training requirements.
In the embodiment of the invention, it can be understood that the constructed three-dimensional human body model can be used not only for acupuncture training, but also for acupuncture teaching and acupuncture examination, for example, in the process of acupuncture teaching, the acupuncture points marked on the three-dimensional human body model can be displayed by displaying the three-dimensional human body model and selecting the terminal through a specific function, so as to facilitate the understanding of students.
As shown in fig. 6, a flowchart of the steps for determining the needle inserting position, the needle inserting angle and the needle inserting depth provided in the embodiment of the present invention specifically includes the following steps:
step S602, determining the post-acupuncture display position and the insertion angle information of the virtual acupuncture needle according to the display position of the virtual acupuncture needle, the angle adjustment information of the virtual acupuncture needle, and the position movement information.
In the embodiment of the present invention, based on the initial position and the acquired angle adjustment information and position movement information, the post-insertion display position and the insertion angle information of the virtual acupuncture needle can be determined.
Step S604, determining and displaying the acupuncture position information of the virtual acupuncture needle on the virtual human body model according to the post-acupuncture display position of the virtual acupuncture needle, the display position and the display posture of the virtual human body model.
In the embodiment of the present invention, the intersection point of the straight line where the needle head of the virtual needle is located and the virtual human body model can be understood as the information of the insertion position of the virtual needle on the virtual human body model.
Step S606, determining whether the virtual acupuncture needle is inserted into the virtual human body model according to the positional relationship between the post-insertion display position of the virtual acupuncture needle and the insertion position. When it is judged that the virtual acupuncture needle is not inserted into the virtual human body model, performing step S608; when it is determined that the virtual acupuncture needle is inserted into the virtual human body model, step S610 is performed.
In the embodiment of the present invention, whether the virtual needle is inserted into the virtual human body model or not may be expressed in a vector manner, and specifically, O is an endpoint of the needle head of the needle, i.e., a display position of the virtual needle, PaIs the intersection point of the straight line of the needle head of the virtual acupuncture needle and the virtual human body model, namely the acupuncture position of the virtual acupuncture needle on the virtual human body model, and is at presentThe needling direction of the acupuncture needle is D, D is a direction vector, and D is (P)aO). d, when the acupuncture needle is not inserted into the virtual human body model, the acupuncture directions of the acupuncture needle are d and PaThe vector directions to O are the same, and D is a positive number; when acupuncture and moxibustion are inserted into the virtual human body model, the acupuncture directions of the acupuncture needles are d and PaThe vector direction to the O is opposite, D is a negative number, and whether the virtual acupuncture needle is inserted into the virtual human body model can be judged based on D.
Step S608, determining and displaying a distance to be inserted according to a position relationship between the post-insertion display position of the virtual acupuncture needle and the insertion position.
In the embodiment of the invention, the value of D is the distance to be punctured.
Step S610, determining and displaying the depth of the inserted needle according to the position relationship between the post-insertion display position of the virtual acupuncture needle and the insertion position.
In the embodiment of the invention, the absolute value of D is the depth of the needle.
As shown in fig. 7, a schematic structural diagram of an acupuncture training device based on a virtual reality technology according to an embodiment of the present invention is described in detail as follows.
In an embodiment of the present invention, the acupuncture training apparatus based on virtual reality technology includes:
a virtual human body model adjustment information determining unit 710, configured to determine rotation angle information and position adjustment information of the virtual human body model according to operation information of the model control terminal by the user.
In the embodiment of the present invention, there are countless implementation manners for converting the operation information of the user on the model control terminal into the rotation angle information and the position adjustment information of the virtual human body model, and no specific limitation is made herein. For example, the positioning information can be used for implementation, specifically, a positioning module is arranged on the model control terminal, through the cooperation between the positioning module and the positioning system, the operation information of the model control terminal by the user can be converted into the position change information acquired by the positioning module, and further, the rotation angle information and the position adjustment information of the virtual human body model can be determined based on the position change information. The positioning module can select white mark points of the model control terminal, the positioning system can select an infrared detection device, and the implementation manner is also infinite, and detailed description is not needed.
In the embodiment of the invention, the operation information of the user on the model control terminal mainly comprises movement and rotation, at the moment, the position adjustment information of the virtual human body model is determined according to the movement information of the user on the model control terminal, and the rotation angle information of the virtual human body model is determined according to the rotation information of the user on the model control terminal.
And a virtual human body model adjusting unit 720, configured to adjust a display position and a display posture of the virtual human body model according to the rotation angle information and the position adjustment information.
In the embodiment of the invention, the virtual human body model is generated based on a virtual reality display device.
In the embodiment of the invention, after the rotation angle information and the position adjustment information of the virtual human body model are determined, the display position and the display posture of the virtual human body model generated by the virtual reality display equipment are also adjusted.
The virtual acupuncture needle position determining unit 730 is configured to determine a display position of the virtual acupuncture needle according to the acquired position information of the acupuncture needle control terminal and a preset position mapping rule.
In the embodiment of the present invention, the same virtual acupuncture needle is generated based on a virtual reality presentation apparatus.
In the embodiment of the present invention, the position information of the acupuncture needle control terminal may also be obtained in various manners, for example, most commonly, a positioning module is provided at the acupuncture needle control terminal, and the position information of the acupuncture needle control terminal is obtained by the positioning module. Specifically, white mark points are also arranged on the acupuncture needle control terminal, the white mark points are detected by an infrared detection device so as to determine the position of the acupuncture needle control terminal, and a virtual acupuncture needle is generated through a virtual reality display device according to a preset position mapping rule. Certainly, the functions of the acupuncture needle control terminal and the model control terminal are similar, in the practical application process, the acupuncture needle control terminal and the model control terminal can be integrated on one terminal, and the function mode switching module is used for switching, which specifically refers to the foregoing description, and is not described herein again.
A virtual needle position adjustment information determination unit 740 for determining angle adjustment information and position movement information of the virtual needle according to the operation information of the needle control terminal by the user.
In the embodiment of the present invention, similar to the model control terminal, the angle adjustment information and the position movement information of the virtual needle can be determined with respect to the manipulation information of the needle control terminal.
In the embodiment of the present invention, the operation information applied to the acupuncture control terminal by the user is also applied to the virtual acupuncture, and specifically, the operation information applied to the acupuncture control terminal by the user includes movement and rotation, and at this time, the virtual acupuncture is correspondingly moved and rotated.
An acupuncture display unit 750, configured to determine and display an insertion position, insertion angle information, and insertion depth information of the virtual acupuncture needle on the virtual human body model according to the display position of the virtual acupuncture needle, the angle adjustment information and the position movement information of the virtual acupuncture needle, and the display position and the display posture of the virtual human body model.
In the embodiment of the invention, in the acupuncture process, after the position and the posture of the virtual human body model are determined, the motion and the rotation of the virtual acupuncture needle are controlled by the operation information applied to the acupuncture needle control terminal, so that the needle insertion position, the needle insertion angle information and the needle insertion depth information of the virtual acupuncture needle on the virtual human body model can be determined through calculation and specifically displayed, and the whole acupuncture training process is realized.
According to the acupuncture training device based on the virtual reality technology, before acupuncture training is carried out, the rotation angle information and the position adjusting information of the virtual human body model can be determined through the operation information of the terminal controlled by the model, and the display position and the display posture of the virtual human body model are adjusted according to the rotation angle information and the position adjusting information, so that the acupuncture body position can be trained, and after the acupuncture body position is determined, the acupuncture process can be further trained. The acupuncture training device based on the virtual reality technology provided by the embodiment of the invention can effectively train the acupuncture body position, and solves the technical problem that the acupuncture training effect is influenced because the acupuncture body position cannot be trained in the process of simulating acupuncture by the existing virtual reality technology.
FIG. 8 is a diagram illustrating an internal structure of a computer device in one embodiment. The computer device may specifically be computer device 120 in fig. 1. As shown in fig. 8, the computer apparatus includes a processor, a memory, a network interface, an input device, and a display screen connected through a system bus. Wherein the memory includes a non-volatile storage medium and an internal memory. The non-volatile storage medium of the computer device stores an operating system and may also store a computer program, which, when executed by the processor, may cause the processor to implement a virtual reality technology-based acupuncture training method. The internal memory may also store a computer program, and when the computer program is executed by the processor, the processor may execute the acupuncture training method based on the virtual reality technology. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the architecture shown in fig. 8 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, the virtual reality technology-based acupuncture training apparatus provided by the present application may be implemented in the form of a computer program, which may be run on a computer device as shown in fig. 8. The memory of the computer device may store therein various program modules constituting the virtual reality technology-based acupuncture training apparatus, such as a virtual human body model adjustment information determination unit 710, a virtual human body model adjustment unit 720, a virtual acupuncture needle position determination unit 730, a virtual acupuncture needle position adjustment information determination unit 740, and an acupuncture presentation unit 750, shown in fig. 7. The program modules constitute computer programs to make the processor execute the steps of the virtual reality technology-based acupuncture training method according to the embodiments of the present application described in the present specification.
For example, the computer apparatus shown in fig. 8 may perform step S202 by the virtual human body model adjustment information determination unit 710 in the virtual reality technology-based acupuncture training apparatus shown in fig. 7; the computer device may perform step S204 by the virtual human body model adjusting unit 720; the computer apparatus may perform step S206 by the virtual acupuncture needle position determination unit 730; the computer apparatus may perform step S208 through the virtual acupuncture needle position adjustment information determination unit 740; the computer apparatus may perform step S210 through the acupuncture presentation unit 750.
In one embodiment, a computer device is proposed, the computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the computer program:
determining rotation angle information and position adjustment information of the virtual human body model according to operation information of a user on the model control terminal;
adjusting the display position and the display posture of the virtual human body model according to the rotation angle information and the position adjustment information; the virtual human body model is generated based on a virtual reality display device;
determining the display position of the virtual acupuncture needle according to the acquired position information of the acupuncture needle control terminal and a preset position mapping rule; the virtual acupuncture needle is generated based on a virtual reality display device;
determining angle adjustment information and position movement information of a virtual acupuncture needle according to operation information of a user on the acupuncture needle control terminal;
and determining and displaying the needle inserting position, the needle inserting angle information and the needle inserting depth information of the virtual acupuncture needle on the virtual human body model according to the display position of the virtual acupuncture needle, the angle adjustment information and the position movement information of the virtual acupuncture needle, the display position and the display posture of the virtual human body model.
In one embodiment, a computer readable storage medium is provided, having a computer program stored thereon, which, when executed by a processor, causes the processor to perform the steps of:
determining rotation angle information and position adjustment information of the virtual human body model according to operation information of a user on the model control terminal;
adjusting the display position and the display posture of the virtual human body model according to the rotation angle information and the position adjustment information; the virtual human body model is generated based on a virtual reality display device;
determining the display position of the virtual acupuncture needle according to the acquired position information of the acupuncture needle control terminal and a preset position mapping rule; the virtual acupuncture needle is generated based on a virtual reality display device;
determining angle adjustment information and position movement information of a virtual acupuncture needle according to operation information of a user on the acupuncture needle control terminal;
and determining and displaying the needle inserting position, the needle inserting angle information and the needle inserting depth information of the virtual acupuncture needle on the virtual human body model according to the display position of the virtual acupuncture needle, the angle adjustment information and the position movement information of the virtual acupuncture needle, the display position and the display posture of the virtual human body model.
As shown in fig. 9, in one embodiment, a virtual reality technology-based acupuncture training system is provided, which includes a computer device 910 as shown in fig. 8 and a virtual reality device, wherein the virtual reality device includes a virtual reality display device 920, a model control terminal 930 and an acupuncture needle control terminal 940.
In the embodiment of the present invention, it can be understood that the acupuncture training system corresponds to an application environment of the acupuncture training method based on the virtual reality technology shown in fig. 1.
It should be understood that, although the steps in the flowcharts of the embodiments of the present invention are shown in sequence as indicated by the arrows, the steps are not necessarily performed in sequence as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in various embodiments may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a non-volatile computer-readable storage medium, and can include the processes of the embodiments of the methods described above when the program is executed. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An acupuncture training method based on a virtual reality technology is characterized by comprising the following steps:
determining rotation angle information and position adjustment information of the virtual human body model according to operation information of a user on the model control terminal;
adjusting the display position and the display posture of the virtual human body model according to the rotation angle information and the position adjustment information; the virtual human body model is generated based on a virtual reality display device;
determining the display position of the virtual acupuncture needle according to the acquired position information of the acupuncture needle control terminal and a preset position mapping rule; the virtual acupuncture needle is generated based on a virtual reality display device;
determining angle adjustment information and position movement information of a virtual acupuncture needle according to operation information of a user on the acupuncture needle control terminal;
and determining and displaying the needle inserting position, the needle inserting angle information and the needle inserting depth information of the virtual acupuncture needle on the virtual human body model according to the display position of the virtual acupuncture needle, the angle adjustment information and the position movement information of the virtual acupuncture needle, the display position and the display posture of the virtual human body model.
2. The virtual reality technology-based acupuncture training method according to claim 1, wherein the model control terminal and the acupuncture needle control terminal are the same control terminal; the control terminal is provided with a functional mode switching module;
before the step of determining the rotation angle information and the position adjustment information of the virtual human body model according to the operation information of the model control terminal by the user, the method further comprises the following steps:
determining the function mode of the control terminal according to the mode switching operation information of the function mode switching module by the user;
the step of determining the rotation angle information and the position adjustment information of the virtual human body model according to the operation information of the model control terminal by the user is specifically as follows:
when the function mode of the control terminal is determined to be a model control function mode, rotation angle information and position adjustment information of the virtual human body model are determined according to operation information of a user on the control terminal;
the step of determining the display position of the virtual acupuncture needle according to the acquired position information of the acupuncture needle control terminal and a preset position mapping rule specifically comprises the following steps:
when the functional mode of the control terminal is determined to be an acupuncture needle control functional mode, determining the display position of the virtual acupuncture needle according to the acquired position information of the control terminal and a preset position mapping rule;
the step of determining the angle adjustment information and the position movement information of the virtual acupuncture needle according to the operation information of the user on the acupuncture needle control terminal includes:
and determining angle adjustment information and position movement information of the virtual acupuncture needle according to the operation information of the user on the control terminal.
3. The acupuncture training method based on the virtual reality technology as claimed in claim 1, wherein the virtual human body model carries acupuncture point identification information;
the step of determining and displaying the needle insertion position, the needle insertion angle information and the needle insertion depth information of the virtual acupuncture needle on the virtual human body model according to the display position of the virtual acupuncture needle, the angle adjustment information and the position movement information of the virtual acupuncture needle, and the display position and the display posture of the virtual human body model specifically comprises the following steps:
and determining and displaying the needle insertion acupuncture point, the needle insertion angle information and the needle insertion depth information of the virtual acupuncture needle on the virtual human body model according to the display position of the virtual acupuncture needle, the angle adjustment information and the position movement information of the virtual acupuncture needle, the display position and the display posture of the virtual human body model and the acupuncture point identification information carried by the virtual human body model.
4. The acupuncture training method based on the virtual reality technology as claimed in claim 3, wherein the construction process of the virtual human body model comprises:
processing the acquired CT/MRI tomography image of the human body according to a depth convolution neural network algorithm to generate a binary image;
according to a moving cube algorithm or a scale self-adaptive algorithm, three-dimensional reconstruction is carried out on the binary image to generate a rough three-dimensional grid model;
smoothing the rough three-dimensional grid according to a Laplace smoothing or bilateral filtering algorithm to generate a smooth three-dimensional grid model;
carrying out mapping processing on the smooth three-dimensional grid model to generate a three-dimensional human body model;
and carrying out acupuncture point labeling on the human body three-dimensional model to generate a virtual human body model carrying acupuncture point identification information.
5. The virtual reality technology-based acupuncture training method according to claim 1, wherein the step of determining and presenting the needle insertion position, the needle insertion angle information, and the needle insertion depth information of the virtual acupuncture needle on the virtual human body model based on the presentation position of the virtual acupuncture needle, the angle adjustment information and the position movement information of the virtual acupuncture needle, and the presentation position and the presentation posture of the virtual human body model specifically comprises:
determining the post-acupuncture display position and the acupuncture angle information of the virtual acupuncture needle according to the display position of the virtual acupuncture needle, the angle adjustment information and the position movement information of the virtual acupuncture needle;
determining and displaying acupuncture position information of the virtual acupuncture needle on the virtual human body model according to the post-acupuncture display position of the virtual acupuncture needle, the display position of the virtual human body model and the display posture;
judging whether the virtual acupuncture needle is inserted into the virtual human body model or not according to the position relation between the post-insertion display position of the virtual acupuncture needle and the insertion position;
when the virtual acupuncture needle is judged not to be inserted into the virtual human body model, determining and displaying the distance to be inserted according to the position relation between the post-insertion display position of the virtual acupuncture needle and the insertion position;
and when the virtual acupuncture needle is judged to be inserted into the virtual human body model, the insertion depth is determined and displayed according to the position relation between the post-insertion display position of the virtual acupuncture needle and the insertion position.
6. The virtual reality technology-based acupuncture training method according to claim 1, wherein a positioning module is provided on the acupuncture needle control terminal, and the position information of the acupuncture needle control terminal is acquired by the positioning module.
7. The utility model provides an acupuncture trainer based on virtual reality technique which characterized in that includes:
the virtual human body model adjustment information determining unit is used for determining rotation angle information and position adjustment information of the virtual human body model according to operation information of a user on the model control terminal;
the virtual human body model adjusting unit is used for adjusting the display position and the display posture of the virtual human body model according to the rotation angle information and the position adjusting information; the virtual human body model is generated based on a virtual reality display device;
the virtual acupuncture needle position determining unit is used for determining the display position of a virtual acupuncture needle according to the acquired position information of the acupuncture needle control terminal and a preset position mapping rule; the virtual acupuncture needle is generated based on a virtual reality display device;
a virtual needle position adjustment information determination unit for determining angle adjustment information and position movement information of a virtual needle according to operation information of a user on the needle control terminal;
and the acupuncture display unit is used for determining and displaying the needle inserting position, the needle inserting angle information and the needle inserting depth information of the virtual acupuncture needle on the virtual human body model according to the display position of the virtual acupuncture needle, the angle adjustment information and the position movement information of the virtual acupuncture needle and the display position and the display posture of the virtual human body model.
8. A computer device comprising a memory and a processor, the memory having stored therein a computer program that, when executed by the processor, causes the processor to perform the steps of the virtual reality technology-based acupuncture training method of any one of claims 1 to 6.
9. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, causes the processor to carry out the steps of the virtual reality technology-based acupuncture training method according to any one of claims 1 to 6.
10. An acupuncture training system based on virtual reality technology, characterized by comprising the computer device of claim 8 and a virtual reality device; the virtual reality equipment comprises virtual reality display equipment, a model control terminal and an acupuncture needle control terminal.
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Application publication date: 20200814 |