CN111028637B - Live-line work training method and system based on electric field visualization - Google Patents
Live-line work training method and system based on electric field visualization Download PDFInfo
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Abstract
The application discloses a live working training method and a system based on electric field visualization, which adopt a mode of combining a three-dimensional simulation technology, an electric field simulation technology, a virtual reality technology and an action capture technology, construct a three-dimensional simulation virtual scene of the live working of the transformer substation according to an operation scene of a real transformer substation, establish an electric field simulation model of the operation scene, display an electric field of the operation scene in a visual coloring mode, reflect the size and the position of the electric field intensity in a visual and tactile sensing mode by utilizing wearable action capture equipment and force feedback equipment, enable an operator to see the change of the electric field in the live working through real body action under the virtual scene, facilitate the operator to understand the related principle knowledge of the live working, improve the training effect, and solve the problem that the existing transformer substation live working training and examination mode can not intuitively let the operator understand the related principle, the training effect is not ideal.
Description
Technical Field
The application relates to the technical field of electric power operation simulation, in particular to a live-wire work training method and system based on electric field visualization.
Background
The power industry provides a solid foundation for the life and work of people, along with the improvement of economic development and the living standard of people, the requirement of users on the power supply reliability is higher and higher, and the development of live working is the most direct and effective measure for improving the power supply reliability. The transformer substation equipment is dense, the voltage level is relatively high, live working has certain safety risk, and in order to guarantee the working safety of operating personnel as far as possible, the operation personnel are necessarily required to be trained and examined.
However, training and assessment of the existing power transformation live-line work are still performed in a theoretical training and written testing mode, although the memory and understanding degree of relevant knowledge of an operator can be assessed, the operator cannot understand the relevant principle intuitively, and the effect is not ideal if the operator can be applied to live-line work during real operation.
Disclosure of Invention
The application provides a live-line work training method and system based on electric field visualization, which are used for solving the technical problems that an existing transformer substation live-line work training assessment mode cannot enable operators to understand relevant principles intuitively, and training effect is not ideal.
In view of the above, a first aspect of the present application provides a live-wire work training method based on electric field visualization, including:
constructing a live-line work simulation virtual scene of the transformer substation based on the actual transformer substation work scene;
establishing an operation scene electric field simulation model based on the transformer substation live-line operation simulation virtual scene;
visually coloring the operation scene electric field simulation model in the transformer substation live-wire work simulation virtual scene to display an operation scene electric field;
constructing an operator human body three-dimensional model in the transformer substation live working simulation virtual scene, wherein the surface of the operator human body three-dimensional model distinguishes the distribution of the electric field intensity of a human body surface by visual coloring, and the electric field intensity is displayed in a numerical form at the maximum electric field intensity;
acquiring the action gesture of the operator through a motion capture device worn by the operator, and attaching the action gesture to the three-dimensional model of the operator;
displaying preconfigured simulation training service contents of the transformer live-line work to the operating personnel through virtual reality equipment worn by the operating personnel;
and acquiring the action posture of the operator when executing the task of the content of the power transformation live-line work simulation training service, and generating a live-line work operation result based on the correctness of the operator to the execution step of the task and the control condition of the electric field intensity of the body surface of the human body.
Optionally, the transformer substation live working simulation virtual scene is established according to the actual transformer substation working scene 1:1 based on three-dimensional laser scanning.
Optionally, the visually coloring the operation scene electric field simulation model in the transformer substation live-wire work simulation virtual scene to display an operation scene electric field includes:
establishing a three-dimensional Cartesian coordinate system in the live working simulation virtual scene of the transformer substation;
coloring the electric field simulation model of the operation scene according to gray values, wherein the coloring gray values of all coordinate points with the electric field intensity equal to the minimum value are 0, and the coloring gray values of all coordinate points with the electric field intensity equal to the maximum value are 255;
on the basis of a linear average distribution principle, dividing the difference between the maximum value and the minimum value by 255 to obtain a difference value, and calculating all electric field intensity values corresponding to all gray values from 0 to 255;
respectively coloring all coordinate points of the operation scene electric field simulation model based on electric field strength values corresponding to gray values of 0-255;
rendering the colored operation scene electric field simulation model in the live-line operation simulation virtual scene of the transformer substation, and displaying the rendered operation scene electric field in the virtual reality equipment.
Optionally, the visual coloring method of the surface of the human body three-dimensional model of the operator is the same as that of the electric field simulation model of the operation scene.
Optionally, the acquiring an action posture of the operator when executing the task of the content of the power transformation live-line work simulation training service, and generating a live-line work operation result based on the correctness of the operator in executing the task and the control condition of the electric field intensity on the body surface of the human body, further includes:
and reflecting the size and the position of the electric field intensity of the body surface of the human body to the operator in a touch feeling manner through force feedback equipment worn by the operator.
Optionally, the acquiring an action posture of the operator when executing the task of the content of the power transformation live-line work simulation training service, and generating a live-line work operation result based on the correctness of the operator in executing the task and the control condition of the electric field intensity on the body surface of the human body, further includes:
and comparing the action posture of the operator when executing the task of the content of the power transformation live-line work simulation training service with the standard action posture in real time, and displaying the action standardization information of the operator in real time according to the comparison result.
Optionally, the comparing, in real time, the action posture of the operator when executing the task of the content of the transformer live-wire work simulation training service with the standard action posture, and displaying the action normalization information of the operator in real time according to the comparison result, further includes:
and when the comparison result shows that unsafe actions exist, performing sound-light alarm.
This application second aspect provides a live working training system based on electric field visualization, includes:
the live-wire work virtual scene module is used for constructing a transformer substation live-wire work simulation virtual scene based on an actual transformer substation work scene;
the electric field simulation module is used for establishing an operation scene electric field simulation model based on the live-line operation simulation virtual scene of the transformer substation;
the electric field rendering module is used for visually coloring the operation scene electric field simulation model in the live-line operation simulation virtual scene of the transformer substation so as to display an operation scene electric field;
the three-dimensional character module is used for constructing a human body three-dimensional model of an operator in the live-line work simulation virtual scene of the transformer substation;
the electric field rendering module is also used for visually coloring the surface of the three-dimensional human body model of the operator to distinguish the electric field intensity distribution of the human body surface, and displaying the electric field intensity in a numerical form at the maximum electric field intensity;
the motion sensing device module is used for acquiring the motion gesture of the operator through motion capture equipment worn by the operator and attaching the motion gesture to the three-dimensional model of the operator;
the virtual reality display module is used for displaying preconfigured power transformation live-line work simulation training service contents to the operating personnel through virtual reality equipment worn by the operating personnel;
the training service module is used for pre-configuring the simulation training service content of the transformer live-wire work;
and the training evaluation module is used for acquiring the action posture of the operator when executing the task of the transformer live-wire work simulation training service content, and generating a live-wire work operation result based on the correctness of the operator on the execution step of the task and the control condition of the electric field intensity of the body surface of the human body.
Optionally, the motion sensing device module is further configured to:
and reflecting the size and the position of the electric field intensity of the body surface of the human body to the operator in a touch feeling manner through force feedback equipment worn by the operator.
Optionally, the training service evaluation module is further configured to:
and comparing the action posture of the operator when executing the task of the content of the power transformation live-line work simulation training service with the standard action posture in real time, displaying the action standardization information of the operator in real time according to the comparison result, and performing sound and light alarm when the comparison result shows that unsafe actions exist.
According to the technical scheme, the embodiment of the application has the following advantages:
the application provides a live working training method based on electric field visualization, which comprises the following steps: constructing a live-line work simulation virtual scene of the transformer substation based on the actual transformer substation work scene; establishing an operation scene electric field simulation model based on the transformer substation live-line operation simulation virtual scene; visually coloring the operation scene electric field simulation model in the live-line operation simulation virtual scene of the transformer substation so as to display an operation scene electric field; constructing a human body three-dimensional model of an operator in a live-wire work simulation virtual scene of the transformer substation, distinguishing the electric field intensity distribution of the human body surface of the operator by visual coloring on the surface of the human body three-dimensional model, and displaying the electric field intensity in a numerical form at the maximum electric field intensity; acquiring the action posture of the operator through a motion capture device worn by the operator, and attaching the action posture to the three-dimensional model of the operator; displaying preconfigured simulation training service contents of the transformer live-wire work to an operator through virtual reality equipment worn by the operator; the method comprises the steps of obtaining the action posture of an operator when executing a task of the content of the power transformation live-line work simulation training business, and generating a live-line work operation result based on the correctness of the operator on the execution step of the task and the control condition of the electric field intensity of the body surface of a human body.
The live working training method based on electric field visualization adopts a mode of combining a three-dimensional simulation technology, an electric field simulation technology, a virtual reality technology and an action capture technology, constructs a three-dimensional simulation virtual scene of the live working according to an operation scene of a real transformer substation, establishes an operation scene electric field simulation model, displays an operation scene electric field in a visual coloring mode, reflects the size and the position of the electric field intensity in a visual and tactile sensing mode by utilizing wearable action capture equipment and force feedback equipment, enables an operator to see the change of the electric field in the live working through real body action under the virtual scene, facilitates the operator to understand the related principle knowledge of the live working, improves the training effect, and solves the problem that the existing transformer substation live working training and assessment mode can not intuitively understand the related principle for the operator, the training effect is not ideal.
Drawings
Fig. 1 is a schematic flow chart of a live-working training method based on electric field visualization provided in an embodiment of the present application;
fig. 2 is another schematic flow chart of a live-working training method based on electric field visualization provided in an embodiment of the present application;
fig. 3 is a schematic structural diagram of a live-working training system based on electric field visualization provided in an embodiment of the present application.
Detailed Description
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
To facilitate understanding, referring to fig. 1, the present application provides an embodiment of a live-working training method based on electric field visualization, including:
It should be noted that, in the embodiment of the present application, a transformer substation live-line work simulation virtual scene may be constructed according to a ratio of 1:1 to an actual transformer substation work scene based on a three-dimensional laser scanning technology.
102, establishing an operation scene electric field simulation model based on the transformer substation live-line operation simulation virtual scene.
It should be noted that, an operation scene electric field simulation model is established according to the transformer substation live-line operation simulation virtual scene, the operation scene electric field simulation model includes an influence model of a human body on an operation scene electric field, and the operation scene electric field simulation model is obtained by respectively performing electric field analysis on a live body and a human body in an operation scene by adopting COMSOL software or similar simulation software.
103, visually coloring the electric field simulation model of the operation scene in the live-line operation simulation virtual scene of the transformer substation so as to display the electric field of the operation scene.
It should be noted that, in order to implement electric field visualization, in the embodiment of the present application, the electric field simulation model of the job scene may be visually colored.
And 104, constructing a three-dimensional human body model of the operating personnel in the live-wire work simulation virtual scene of the transformer substation, distinguishing the electric field intensity distribution of the human body surface of the operating personnel by visual coloring on the surface of the three-dimensional human body model, and displaying the electric field intensity in a numerical form at the maximum electric field intensity.
And 105, acquiring the motion posture of the operator through a motion capture device worn by the operator, and attaching the motion posture to the three-dimensional model of the operator.
In the embodiment of the present invention, the operator needs to wear the motion capture device, capture the skeletal joint motion information of the operator by the motion capture device, synchronously attach the skeletal joint motion information of the operator to the operator three-dimensional human body model, and drive the operator three-dimensional human body model to perform the motion posture in accordance with the operator.
And 106, displaying the pre-configured power transformation live working simulation training service content to the operating personnel through virtual reality equipment worn by the operating personnel.
It should be noted that, in the embodiment of the present application, an operator needs to wear virtual reality equipment, such as VR glasses, and the system displays the pre-configured live working simulation training service content to the operator through the virtual reality equipment, and of course, the live working simulation training service content may not be pre-configured, and a real-time configuration or revision mode may be set.
And 107, acquiring the action posture of the worker when executing the task of the content of the power transformation live-line work simulation training business, and generating a live-line work operation result based on the correctness of the worker on the execution step of the task and the control condition of the electric field intensity of the body surface of the human body.
When an operator wears virtual reality equipment and motion capture equipment to perform a power transformation live-wire work simulation training task, the motion posture of the operator in the process of executing the task of the content of the power transformation live-wire work simulation training service is obtained, at the moment, the motion posture of the operator is synchronized to the human body three-dimensional model of the operator, the operation accuracy of the operator is evaluated according to the correctness of the steps of executing the task by the operator and the change condition of the electric field intensity of the human body surface generated by the motion posture, and the live-wire work operation result of the operator is generated.
The live working training method based on electric field visualization provided by the embodiment of the application adopts a mode of combining a three-dimensional simulation technology, an electric field simulation technology, a virtual reality technology and an action capture technology, constructs a three-dimensional simulation virtual scene of the live working according to an operation scene of a real transformer substation, establishes an operation scene electric field simulation model, displays an operation scene electric field in a visual coloring mode, reflects the size and the position of the electric field intensity in a visual and tactile sensing mode by utilizing wearable action capture equipment and force feedback equipment, enables an operator to see the change of the electric field in the live working through real body action in the virtual scene, facilitates the operator to understand the related principle knowledge of the live working, improves the training effect, and solves the problem that the existing transformer substation live working training and examination mode can not intuitively let the operator understand the related principle, the training effect is not ideal.
For ease of understanding, referring to fig. 2, another embodiment of a live-wire work training method based on electric field visualization is provided herein, comprising:
And 203, establishing a three-dimensional Cartesian coordinate system in the live working simulation virtual scene of the transformer substation.
And 204, coloring the electric field simulation model of the operation scene according to gray values, wherein the coloring gray values of all coordinate points with the electric field intensity equal to the minimum value are 0, and the coloring gray values of all coordinate points with the electric field intensity equal to the maximum value are 255.
And step 205, based on the linear average distribution principle, dividing the difference between the maximum value and the minimum value by 255 to obtain a difference value, and calculating all electric field intensity values corresponding to all gray values from 0 to 255.
And step 206, respectively coloring all coordinate points of the electric field simulation model of the operation scene based on the electric field strength values corresponding to the gray values of 0 to 255.
And step 207, rendering the colored operation scene electric field simulation model in the live-line operation simulation virtual scene of the transformer substation, and displaying the rendered operation scene electric field in the virtual reality equipment.
It should be noted that a three-dimensional cartesian coordinate system (x, y, z) is established in the three-dimensional simulation virtual scene of the substation live working, wherein the x axis and the y axis are horizontal directions, and the z axis is a vertical direction. Calculating the electric field strength values of all coordinate points of the electric field simulation model of the operation scene, selecting all coordinate points with the electric field strength value equal to the minimum field strength value and all coordinate points with the electric field strength value equal to the maximum field strength value, coloring the gray value of the coordinate point with the electric field strength value equal to the minimum field strength value to 0, and coloring the gray value of the coordinate point with the electric field strength value equal to the maximum field strength value to 255. Then, according to the current average distribution principle, taking (Emax-Emin)/255 as a difference value, calculating all field intensity values corresponding to all gray values with gray values of 0 to 255, wherein the calculation method can be expressed as:
E0＝Emin；
E1＝Emin+(Emax-Emin)/255；
E2＝Emin+2×(Emax-Emin)/255；
……
E254＝Emin+254×(Emax-Emin)/255；
E255＝Emin+255×(Emax-Emin)/255＝Emax。
the color is performed for all coordinates with electric field intensity values of E0, E1, E2, … …, E254, E255, and the color gray values are 0, 1, 2, … …, 254, 255. Rendering the colored operation scene electric field simulation model in the live-line operation simulation virtual scene of the transformer substation, and displaying the rendered operation scene electric field in the virtual reality equipment, so that an operator can watch the operation scene electric field after wearing the virtual reality equipment.
And step 208, acquiring the motion posture of the operator through the motion capture equipment worn by the operator, and attaching the motion posture to the three-dimensional model of the operator.
The operator wears the motion capture device, captures the skeletal joint motion information of the operator by the motion capture device, synchronously attaches the skeletal joint motion information of the operator to the operator three-dimensional body model, and drives the operator three-dimensional body model to perform a motion posture in accordance with the operator.
And 209, displaying the pre-configured power transformation live working simulation training service content to the operator through virtual reality equipment worn by the operator.
It should be noted that the operator needs to wear virtual reality equipment, such as VR glasses, and the system displays the pre-configured live working simulation training service content to the operator through the virtual reality equipment, and certainly, the live working simulation training service content may not be pre-configured, and a real-time configuration or revision mode may be set.
And 210, acquiring the action posture of an operator when executing the task of the content of the power transformation live-line work simulation training service, and generating a live-line work operation result based on the correctness of the operator on the execution step of the task and the control condition of the electric field intensity of the body surface of the human body.
When an operator wears virtual reality equipment and motion capture equipment to perform a power transformation live-wire work simulation training task, the motion posture of the operator in the process of executing the task of the content of the power transformation live-wire work simulation training service is obtained, at the moment, the motion posture of the operator is synchronized to the human body three-dimensional model of the operator, the operation accuracy of the operator is evaluated according to the correctness of the steps of executing the task by the operator and the change condition of the electric field intensity of the human body surface generated by the motion posture, and the live-wire work operation result of the operator is generated.
And step 211, reflecting the magnitude and the position of the electric field intensity of the body surface of the human body to the staff in a touch feeling mode through force feedback equipment worn by the staff.
When the worker performs task training content operation, the magnitude and the position of the electric field intensity on the body surface of the human body are reflected to the worker in a tactile sensing mode through the force feedback device worn by the worker, so that the deep understanding of the worker on various operations of live working can be further enhanced.
And 212, comparing the action posture of the operator when executing the task of the content of the simulation training service of the live-wire substation work with the standard action posture in real time, and displaying the action standardization information of the operator in real time according to the comparison result.
It should be noted that, while step 210 is performed, the action posture of the operator when executing the task of the content of the simulation training service of the substation live-wire work may be compared with the standard action posture in real time, and the action normalized information of the operator is displayed in real time according to the comparison result, so that the operator can know the action standard in time to correct the action standard.
And step 213, performing sound and light alarm when the comparison result shows that unsafe actions exist.
It should be noted that, when the comparison result between the action posture of the operator and the standard action posture shows that there is an unsafe action, the sound and light alarm prompt can be performed.
To facilitate understanding, referring to fig. 3, an embodiment of a live-working training system based on electric field visualization is provided herein, comprising:
and the live working virtual scene module is used for constructing a transformer substation live working simulation virtual scene based on the actual transformer substation working scene.
And the electric field simulation module is used for establishing an operation scene electric field simulation model based on the live-line operation simulation virtual scene of the transformer substation.
And the electric field rendering module is used for visually coloring the electric field simulation model of the operation scene in the live-line operation simulation virtual scene of the transformer substation so as to display the electric field of the operation scene.
And the three-dimensional character module is used for constructing a human body three-dimensional model of the operating personnel in the live-line work simulation virtual scene of the transformer substation.
And the electric field rendering module is also used for visually coloring the surface of the three-dimensional human body model of the operating personnel to distinguish the electric field intensity distribution of the human body surface and displaying the electric field intensity in a numerical form at the maximum electric field intensity.
The motion sensing device module is used for acquiring the motion gesture of the operator through the motion capture device worn by the operator and attaching the motion gesture to the three-dimensional model of the operator.
And the virtual reality display module is used for displaying the preconfigured simulation training service content of the transformer live-wire work to the operating personnel through the virtual reality equipment worn by the operating personnel.
And the training service module is used for pre-configuring simulation training service contents of the live working of the transformer.
The training evaluation module is used for acquiring the action posture of an operator when executing a task of the content of the power transformation live-line work simulation training business, and generating a live-line work operation result based on the correctness of the operator on the execution step of the task and the control condition of the electric field intensity of the body surface of the human body.
Further, the body sensing device module is also used for:
the magnitude and the position of the electric field intensity of the body surface of the human body are reflected to the working personnel in a touch feeling mode through force feedback equipment worn by the working personnel.
Further, the training business evaluation module is further configured to:
and when the comparison result shows that unsafe actions exist, performing sound and light alarm.
In the several embodiments provided in the present application, it should be understood that the disclosed system and method may be implemented in other ways. For example, the above-described system embodiments are merely illustrative, and for example, the division of the units is only one logical functional division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer system (which may be a personal computer, a server, or a network system) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. An electric-field-visualization-based live-working training method is characterized by comprising the following steps:
constructing a live-line work simulation virtual scene of the transformer substation based on the actual transformer substation work scene;
establishing an operation scene electric field simulation model based on the transformer substation live-line operation simulation virtual scene;
visually coloring the operation scene electric field simulation model in the transformer substation live-wire work simulation virtual scene to display an operation scene electric field;
constructing an operator human body three-dimensional model in the transformer substation live working simulation virtual scene, wherein the surface of the operator human body three-dimensional model distinguishes the distribution of the electric field intensity of a human body surface by visual coloring, and the electric field intensity is displayed in a numerical form at the maximum electric field intensity;
acquiring the action gesture of the operator through a motion capture device worn by the operator, and attaching the action gesture to the three-dimensional model of the operator;
displaying preconfigured simulation training service contents of the transformer live-line work to the operating personnel through virtual reality equipment worn by the operating personnel;
and acquiring the action posture of the operator when executing the task of the content of the power transformation live-line work simulation training service, and generating a live-line work operation result based on the correctness of the operator to the execution step of the task and the control condition of the electric field intensity of the body surface of the human body.
2. The live-wire work training method based on electric field visualization of claim 1, wherein the substation live-wire work simulation virtual scene is established according to the actual substation work scene 1:1 based on three-dimensional laser scanning.
3. The live-working training method based on electric field visualization of claim 1, wherein the visually coloring the working scene electric field simulation model in the substation live-working simulation virtual scene to display a working scene electric field comprises:
establishing a three-dimensional Cartesian coordinate system in the live working simulation virtual scene of the transformer substation;
coloring the electric field simulation model of the operation scene according to gray values, wherein the coloring gray values of all coordinate points with the electric field intensity equal to the minimum value are 0, and the coloring gray values of all coordinate points with the electric field intensity equal to the maximum value are 255;
on the basis of a linear average distribution principle, dividing the difference between the maximum value and the minimum value by 255 to obtain a difference value, and calculating all electric field intensity values corresponding to all gray values from 0 to 255;
respectively coloring all coordinate points of the operation scene electric field simulation model based on electric field strength values corresponding to gray values of 0-255;
rendering the colored operation scene electric field simulation model in the live-line operation simulation virtual scene of the transformer substation, and displaying the rendered operation scene electric field in the virtual reality equipment.
4. The live-working training method based on electric field visualization as claimed in claim 3, wherein the visual coloring method of the surface of the three-dimensional human body model of the operator is the same as the visual coloring method of the electric field simulation model of the working scene.
5. The live-wire work training method based on electric field visualization according to claim 1, wherein the acquiring of the action posture of the operator when executing the task of the content of the power transformation live-wire work simulation training business, and the generating of the live-wire work operation result based on the correctness of the execution steps of the task by the operator and the control of the electric field intensity on the body surface of the human body, further comprises:
and reflecting the size and the position of the electric field intensity of the body surface of the human body to the operator in a touch feeling manner through force feedback equipment worn by the operator.
6. The live-wire work training method based on electric field visualization according to claim 1, wherein the acquiring of the action posture of the operator when executing the task of the content of the power transformation live-wire work simulation training business, and the generating of the live-wire work operation result based on the correctness of the execution steps of the task by the operator and the control of the electric field intensity on the body surface of the human body, further comprises:
and comparing the action posture of the operator when executing the task of the content of the power transformation live-line work simulation training service with the standard action posture in real time, and displaying the action standardization information of the operator in real time according to the comparison result.
7. The live-wire work training method based on electric field visualization according to claim 6, wherein the comparing of the action posture of the operator in executing the task of the transformer live-wire work simulation training service content with a standard action posture in real time, and displaying the action normalization information of the operator in real time according to the comparison result further comprises:
and when the comparison result shows that unsafe actions exist, performing sound-light alarm.
8. An live-working training system based on electric field visualization, comprising:
the live-wire work virtual scene module is used for constructing a transformer substation live-wire work simulation virtual scene based on an actual transformer substation work scene;
the electric field simulation module is used for establishing an operation scene electric field simulation model based on the live-line operation simulation virtual scene of the transformer substation;
the electric field rendering module is used for visually coloring the operation scene electric field simulation model in the live-line operation simulation virtual scene of the transformer substation so as to display an operation scene electric field;
the three-dimensional character module is used for constructing a human body three-dimensional model of an operator in the live-line work simulation virtual scene of the transformer substation;
the electric field rendering module is also used for visually coloring the surface of the three-dimensional human body model of the operator to distinguish the electric field intensity distribution of the human body surface, and displaying the electric field intensity in a numerical form at the maximum electric field intensity;
the motion sensing device module is used for acquiring the motion gesture of the operator through motion capture equipment worn by the operator and attaching the motion gesture to the three-dimensional model of the operator;
the virtual reality display module is used for displaying preconfigured power transformation live-line work simulation training service contents to the operating personnel through virtual reality equipment worn by the operating personnel;
the training service module is used for pre-configuring the simulation training service content of the transformer live-wire work;
and the training evaluation module is used for acquiring the action posture of the operator when executing the task of the transformer live-wire work simulation training service content, and generating a live-wire work operation result based on the correctness of the operator on the execution step of the task and the control condition of the electric field intensity of the body surface of the human body.
9. The live-working training system based on electric field visualization of claim 8, wherein the body-sensory device module is further configured to:
and reflecting the size and the position of the electric field intensity of the body surface of the human body to the operator in a touch feeling manner through force feedback equipment worn by the operator.
10. The live-working training system based on electric field visualization of claim 8, wherein the training business evaluation module is further configured to:
and comparing the action posture of the operator when executing the task of the content of the power transformation live-line work simulation training service with the standard action posture in real time, displaying the action standardization information of the operator in real time according to the comparison result, and performing sound and light alarm when the comparison result shows that unsafe actions exist.
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