CN113470471A - Extra-high voltage GIS equipment detection training immersive interaction system and training method thereof - Google Patents

Abstract

The technical scheme adopted by the invention is as follows: an extra-high voltage GIS equipment detection training immersive interaction system and a method thereof, wherein the system comprises helmet glasses and an operating handle; the helmet glasses are used for acquiring and displaying a real object image of the GIS equipment, and automatically registering and fusing the high-precision three-dimensional model of the GIS equipment and the real object image of the GIS equipment to form a virtual scene and display the virtual scene; the helmet glasses are provided with training modules and load and display corresponding training options of the training modules, the operating handle sends control instructions to the helmet glasses according to the operation of external personnel, and the helmet glasses call the training modules corresponding to the training options selected by the control instructions; and the helmet glasses load and display the content of the corresponding training options according to the control instruction. The invention can greatly improve the efficiency of the practice training of the trainees.

Description

Extra-high voltage GIS equipment detection training immersive interaction system and training method thereof

Technical Field

The invention belongs to the technical field of GIS equipment detection training, and particularly relates to an extra-high voltage GIS equipment detection training immersive interaction system, a method and a training method thereof.

Background

GIS live detection and analysis is a skill with strong specialty and high technical threshold, and the number of professionals is especially insufficient along with the enlargement of the scale of power transformation equipment and the improvement of the operation safety requirement. In order to improve the quantity and quality of professionals, the training and popularization of the live detection technology are very important.

At present, training for operation and maintenance personnel of power transformation equipment mainly comprises theoretical training, real equipment practical training, multimedia and virtual reality simulation training and the like. Wherein in the simulation training based on virtual reality, the virtual machine provides a set of omnidirectional virtual environment and includes check out test set, all ring edge borders, detection object and operation flow instruction, and this mode requires the student to develop training work in complete virtual environment, and relative traditional single theoretical training, the student has had certain promotion to the understanding and the study of equipment, and the training effect has also obtained certain improvement. However, in the training process, the method is not effectively combined with actual detection targets, a student needs a large amount of simulation training to just carry out practical operation, even if a new student completes training through the method, a skilled operator still needs to guide the training on site, meanwhile, the scene size and the actual size in the method are greatly different, the arrangement distance of the sensors needs to be considered for an ultrasonic detection method applied to GIS detection, and the training method has a certain misleading risk.

Disclosure of Invention

The invention aims to solve the defects of the background technology, and provides an extra-high voltage GIS equipment detection training immersive interaction system and a method thereof.

The technical scheme adopted by the invention is as follows: an extra-high voltage GIS equipment detection training immersive interaction system and a method thereof, wherein the system comprises helmet glasses and an operating handle; the helmet glasses are used for acquiring and displaying a real object image of the GIS equipment, and automatically registering and fusing the high-precision three-dimensional model of the GIS equipment and the real object image of the GIS equipment to form a virtual scene and display the virtual scene; the helmet glasses are provided with a training module and load and display training options corresponding to the training module, and external personnel input a control instruction through an operation handle to select the training options; the operating handle sends a control instruction to the helmet glasses according to the operation of external personnel, and the helmet glasses select the called training options according to the control instruction and display the corresponding training modules; and the helmet glasses load and display the content of the corresponding training module according to the control instruction. The operating handle sends a control instruction according to the operation of external personnel to develop corresponding training content

In the technical scheme, the helmet glasses have a binocular recognition function and are used for intelligently recognizing GIS physical equipment and identifying key parts of the GIS physical equipment; the helmet glasses automatically match and fuse the GIS equipment high-precision three-dimensional model and the GIS equipment real object image according to the overall structure characteristics and key part characteristics of the GIS equipment; and superposing key parameters of the GIS equipment above all parts of the real object in the real object image of the GIS equipment in a virtual digital layer mode.

In the technical scheme, the training module comprises a GIS equipment structure forming training module; when the GIS equipment structure composition training module is called, external personnel send control instructions through the operating handle, and helmet glasses display training contents for disassembling and analyzing the integral or local internal structure of the GIS equipment or integrally or locally assembling the GIS equipment on a virtual scene according to the control instruction contents.

In the technical scheme, the training module comprises a GIS equipment detection training module; when the GIS equipment detection training module is called, the GIS equipment structure composition training module sets a detection mode and a detection appliance according to an external instruction, and the helmet glasses display operation step prompts corresponding to detection according to the external instruction; and external personnel send a control instruction through an operating handle, and the helmet glasses display the training content of the whole or local detection of the GIS equipment on the virtual scene according to the content of the control instruction.

In the technical scheme, the training module comprises a GIS equipment state evaluation training module; when the GIS equipment state evaluation training module is called, the helmet glasses display the result of automatic comparison of the analog data of the GIS equipment digital layer and the operation specification, and the analog waveform map and the standard waveform map of the GIS equipment in the virtual scene.

In the technical scheme, the training module comprises a GIS structure principle analyzing module; when the GIS structure principle analyzing module is called, the helmet glasses display the operation working principle of the GIS equipment corresponding module on the virtual scene according to the control instruction content sent by external personnel.

In the technical scheme, the helmet glasses are provided with the microphone and the headset; the helmet glasses acquire background environment sounds and operation action sounds in the using process through the microphones and feed back the background environment sounds and the operation action sounds to users through the headsets.

Among the above-mentioned technical scheme, dispose in the operating handle and feel and remind the module, send drive instruction to feel and remind the module after detecting the erroneous operation who comes from operating personnel in the training module execution, feel and remind the module and make operating personnel produce the nerve and feel.

In the technical scheme, the helmet glasses are provided with the storage module, and the storage module is used for storing training information of operators, wherein the training information comprises training personnel basic information, simulation operation process information and misoperation information.

The invention provides a training method for detecting and training a real-time interactive system based on extra-high voltage GIS equipment, which comprises the following steps of:

s1, in an outdoor training site, a student wears helmet glasses and holds an operating handle, and the helmet glasses intelligently identify GIS equipment real objects and identify key parts;

s2, automatically matching and fusing the high-precision three-dimensional model of the GIS equipment and the GIS equipment real object image by the helmet glasses according to the overall structure characteristics and key part characteristics of the GIS equipment;

s3, the helmet glasses superimpose the basic information and the operation index information of the equipment right above the corresponding part of the fused equipment according to the position information of each part of the GIS equipment in the virtual model, so that a virtual data layer is superimposed on the GIS equipment in a real object;

s4, selecting corresponding training options in the virtual environment displayed by the helmet glasses by the student facing the GIS equipment real object, and sending a control instruction containing simulation operation through an operation handle to develop corresponding training content;

s5, the training information of the trainees is automatically stored by a storage module in the helmet glasses, the training information comprises basic information of the trainees, training process information and error action information, the basic information of the trainees is obtained through a login page, and the training process information comprises trainee training content information, operation action information and assessment result information.

The invention has the beneficial effects that: the GIS equipment is automatically tracked in the real environment, the GIS equipment in the virtual environment is rendered, then the GIS equipment in the real environment and the GIS equipment in the virtual environment are automatically registered and fused, finally, virtual data information is superposed on the real GIS, and a student can see a superposed virtual digital layer on the real GIS equipment through the wearable training equipment, so that the structural composition, the reasonable data interval distribution, the working principle of sub-modules, the detection standard flow and the like of the GIS equipment can be visually recognized more clearly and accurately, and the training and learning efficiency of real operability is higher.

Drawings

FIG. 1 is a schematic block diagram of the present invention;

FIG. 2 is a schematic diagram of a training process of the present invention;

FIG. 3 is a schematic diagram of an application flow of a GIS equipment detection training module according to the present invention;

FIG. 4 is a schematic diagram of an embodiment of the present invention.

Detailed Description

The invention will be further described in detail with reference to the following drawings and specific examples, which are not intended to limit the invention, but are for clear understanding.

As shown in FIG. 1, the invention provides an extra-high voltage GIS equipment detection training immersive interaction system and a method thereof, wherein the system comprises helmet glasses and an operating handle; the helmet glasses are used for acquiring and displaying a real object image of the GIS equipment, and automatically registering and fusing the high-precision three-dimensional model of the GIS equipment and the real object image of the GIS equipment to form a virtual scene and display the virtual scene; the helmet glasses are provided with training modules and load and display corresponding training options of the training modules, the operating handle sends control instructions to the helmet glasses according to the operation of external personnel, and the helmet glasses call the training modules corresponding to the training options selected by the control instructions; and the helmet glasses load and display the content of the corresponding training options according to the control instruction.

As shown in fig. 4, the embodiment provides an extra-high voltage GIS equipment detection training immersive interaction system, which includes helmet glasses and an operation handle connected in a wireless manner; the helmet glasses are integrated with a camera for acquiring and displaying GIS equipment real object images, a first processor for automatically registering and fusing a GIS equipment high-precision three-dimensional model and the GIS equipment real object images to form a virtual scene, a display screen for displaying the virtual scene, and a first communication module for performing wireless communication with an operating handle; the display screen, the camera and the first communication module are electrically connected with the processor respectively; the first processor comprises a training module, and the training module is used for loading training content according to a received control instruction and displaying the training content through a display screen; the operating handle is provided with a key, a second processor and a second communication module, and the key and the second communication module are respectively electrically connected with the second processor; the second communication module is in wireless connection with the first communication module; the key is used for generating a control signal according to the operation of an external person and sending the control signal to the second processor, and the second processor is used for generating a control instruction according to the control signal and sending the control instruction to the first processor through the second communication module and the first communication module.

Among the above-mentioned technical scheme, the first processor of helmet glasses configuration can automatic identification, pursuit and fix a position GIS equipment in the real environment, has binocular recognition function, can intelligent recognition GIS in kind to realize the registration fusion of GIS equipment three-dimensional model and in kind. The virtual data information of each part of the GIS equipment can be automatically superposed right above the corresponding part of the real object according to the fusion result to form a virtual training scene. The first processor calls the training module, virtual training scenes and training contents are displayed in an actual environment through a display screen of the helmet glasses, meanwhile, the display screen of the helmet glasses provides corresponding training content options selected by the training module for trainees, the training contents comprise three parts of GIS equipment structure composition training, GIS equipment detection training and GIS equipment state evaluation training, and data of the whole training process are transmitted to the background server through a wireless network. The training personnel send instructions through the operation handle and select the training content to be called.

In the technical scheme, the training module comprises a GIS equipment structure composition training module, a GIS equipment detection training module, a GIS equipment state evaluation training module and a GIS structure principle analyzing module. The display screen of the helmet glasses displays options of each training module after the helmet glasses are started, the trainees select corresponding options through the operating handles, and the operating handles send received control instructions containing selected contents to the helmet glasses. The first processor of the helmet glasses calls the corresponding training module based on the selection of the student and displays the corresponding training content through the display screen. Meanwhile, when the training content starts, the trainees send control instructions containing the content of the simulated operation actions to the helmet glasses through the operation handles, and the helmet glasses display the action content in the virtual environment through the display screen.

When the GIS equipment structure composition training module is called, external personnel send control instructions through the operating handle, and helmet glasses display training contents for disassembling and analyzing the integral or local internal structure of the GIS equipment or integrally or locally assembling the GIS equipment on a virtual scene according to the control instruction contents. When training module content is formed by executing a GIS equipment structure, students can disassemble and analyze the whole or local internal structure of the equipment on a virtual environment through an operating handle facing a GIS equipment real object, and can also assemble and train the whole or local part of the GIS equipment through the module, wherein the data interaction of the handle and helmet glasses adopts a Bluetooth transmission mode.

When GIS equipment detection training is called, a GIS equipment structure composition training module sets a detection mode and a detection appliance according to an external instruction, and helmet glasses display operation step prompts corresponding to detection according to the external instruction; and external personnel send a control instruction through an operating handle, and the helmet glasses display the training content of the whole or local detection of the GIS equipment on the virtual scene according to the content of the control instruction. When the module is executed, after a student selects a corresponding detection mode (ultrasonic detection or ultrahigh frequency detection) and a detection tool, the helmet glasses screen display can display operation step prompts corresponding to detection, the student faces a real object to carry out GIS equipment detection training work in a simulated environment according to the operation prompts, and the operation prompt mode is selectable.

When the GIS equipment state evaluation training module is called, the helmet glasses display the result of automatic comparison of the analog data of the GIS equipment digital layer and the operation specification, and the analog waveform map and the standard waveform map of the GIS equipment in the virtual scene. When the module is executed, a student can preliminarily evaluate the running state of the GIS equipment according to the result of automatic comparison between the analog data and the running specification of the digital layer, and simultaneously, the student can evaluate and diagnose the running state and the fault type of the GIS equipment according to the comparison between the analog waveform map and the standard waveform map.

When the GIS structure principle analyzing module is called, external personnel send a control instruction through the operating handle, and the helmet glasses display the operation working principle of the GIS equipment corresponding module on the virtual scene according to the content of the control instruction. When the model is executed, a student checks the operation working principle of each module on the GIS equipment three-dimensional model, and the student can clearly and fully know the GIS equipment structure from inside to outside.

In the technical scheme, the helmet glasses are provided with the microphone and the headset; the helmet glasses acquire background environment sounds and operation action sounds in the using process through the microphones and feed back the background environment sounds and the operation action sounds to users through the headsets. The operating handle is provided with a touch reminding module, when the training module detects error operation from an operator in the executing process, the driving instruction is sent to the touch reminding module, and the touch reminding module enables the operator to generate nerve touch. Through the two modes, the students can feel personally on the scene in the training process.

In the technical scheme, the helmet glasses are provided with the storage module, and the storage module is used for storing training information of operators, wherein the training information comprises training personnel basic information, simulation operation process information and misoperation information. The basic information of the trainees is obtained through a login page, and the training process information comprises trainee training content information, operation action information, assessment result information and the like.

The invention also provides a training method for detecting and training the immersive interaction system based on the extra-high voltage GIS equipment, which specifically comprises the following steps:

1. the helmet glasses have a binocular recognition function, and can intelligently recognize a GIS device real object and identify key parts of the GIS device. In an outdoor training site, a student firstly identifies and positions a GIS equipment real object and key parts thereof through worn helmet glasses;

2. after the helmet glasses finish GIS equipment real object identification and positioning, automatically matching and fusing a three-dimensional model of the GIS equipment with a real object according to the overall structural characteristics and key part (detection box, bracket and end point) characteristics of the GIS equipment;

3. the helmet glasses superpose the basic information and the operation index information of the equipment right above the corresponding part of the fused equipment according to the position information of each part of the GIS equipment in the virtual model, so that a virtual data layer is superposed on a GIS equipment real object;

4. after the three steps are finished, the helmet glasses are used for displaying pictures and reminding the students by voice, and the students are prompted to start training operation. The trainees can face GIS equipment real objects, and select to develop corresponding training contents in a virtual environment provided by helmet glasses through operating handles, wherein the training contents comprise GIS equipment structural principle analysis training, live detection method training, GIS equipment detection process training and GIS equipment typical fault analysis training. The helmet glasses call the corresponding training module according to the control instruction sent by the student through the operation handle, and display the corresponding training content through the display screen. Meanwhile, when the training content starts, the trainees send control instructions containing the content of the simulated operation actions to the helmet glasses through the operation handles, and the helmet glasses display the action content in the virtual environment through the display screen.

5. The storage module in the helmet glasses automatically stores training information of trainees, wherein the training information comprises training personnel basic information, simulation operation process information, misoperation information and the like, the basic information of the trainees is obtained through a login page, and the training process information comprises trainee training content information, operation action information, assessment result information and the like.

The training process of the GIS equipment detection process executed by the GIS equipment detection training module is shown in figure 2, and trainees select three types of contents needing training, including multi-person cooperation, routine detection and abnormal detection, according to self training requirements after entering a training system. And after the training type selection is completed, selecting an ultrahigh frequency or ultrasonic detection mode. Then, according to the training content, selecting a corresponding detection device which comprises detection equipment, a wearing tool and auxiliary equipment. And then, the simulation training operation can be carried out by selecting two modes of starting detection training guide and not starting detection training guide.

The simulation detection operation implementation flow of the GIS equipment detection method training is shown in figure 3. The trainees select a detection method needing training, firstly, detection equipment is used for detecting and removing environmental noise, for ultrahigh frequency detection, the detection equipment can be placed in the air for detection, and for ultrasonic detection, a detection device can be installed in a metal framework for monitoring; and secondly, determining test point positions in each detection method during GIS equipment detection. And then, installing equipment, wherein the ultrahigh frequency equipment can be directly installed in an analog mode for ultrahigh frequency detection, and the ultrasonic equipment is installed in an analog mode after a couplant is coated on a test point for ultrasonic detection. And setting detection data acquisition time after the simulation installation of each sensor is completed. And finally, automatically storing and intelligently analyzing the acquired map data.

Those not described in detail in this specification are within the skill of the art.

Claims (10)

1. An ultra-high voltage GIS equipment detection training immersive interaction system and a method thereof are characterized in that: comprises helmet glasses and an operating handle; the helmet glasses are used for acquiring and displaying a real object image of the GIS equipment, and automatically registering and fusing the high-precision three-dimensional model of the GIS equipment and the real object image of the GIS equipment to form a virtual scene and display the virtual scene; the helmet glasses are provided with a training module and load and display training options corresponding to the training module, and external personnel input a control instruction through an operation handle to select the training options; the operating handle sends a control instruction to the helmet glasses according to the operation of external personnel, and the helmet glasses select the called training options according to the control instruction and display the corresponding training modules; the helmet glasses load and display the content of the corresponding training module according to the control instruction; the operating handle sends a control instruction according to the operation of external personnel so as to develop corresponding training content.

2. The extra-high voltage GIS equipment detecting, training and immersive interaction system and the method thereof according to claim 1, wherein the helmet glasses adopt a binocular recognition function for intelligently recognizing GIS physical equipment and identifying key parts of the GIS physical equipment; the helmet glasses automatically match and fuse the GIS equipment high-precision three-dimensional model and the GIS equipment real object image according to the overall structure characteristics and key part characteristics of the GIS equipment; and superposing key parameters of the GIS equipment above all parts of the real object in the real object image of the GIS equipment in a virtual digital layer mode.

3. The extra-high voltage GIS equipment detection training immersive interaction system and the method thereof according to claim 1, wherein the system comprises: the training module comprises a GIS equipment structure forming training module; when the GIS equipment structure composition training module is called, external personnel send control instructions through the operating handle, and helmet glasses display training contents for disassembling and analyzing the integral or local internal structure of the GIS equipment or integrally or locally assembling the GIS equipment on a virtual scene according to the control instruction contents.

4. The extra-high voltage GIS equipment detection training immersive interaction system and the method thereof according to claim 1, wherein the system comprises: the training module comprises a GIS equipment detection training module; when the GIS equipment detection training module is called, the GIS equipment structure composition training module sets a detection mode and a detection appliance according to an external instruction, and the helmet glasses display operation step prompts corresponding to detection according to the external instruction; and external personnel send a control instruction through an operating handle, and the helmet glasses display the training content of the whole or local detection of the GIS equipment on the virtual scene according to the content of the control instruction.

5. The extra-high voltage GIS equipment detection training immersive interaction system and the method thereof according to claim 1, wherein the system comprises: the training module comprises a GIS equipment state evaluation training module; when the GIS equipment state evaluation training module is called, the helmet glasses display the result of automatic comparison of the analog data of the GIS equipment digital layer and the operation specification, and the analog waveform map and the standard waveform map of the GIS equipment in the virtual scene.

6. The system and the method for extra-high voltage GIS equipment detection training immersive interaction system according to claim 1, wherein the training module comprises a GIS structural principle analysis module; when the GIS structure principle analyzing module is called, the helmet glasses display the operation working principle of the GIS equipment corresponding module on the virtual scene according to the control instruction content sent by external personnel.

7. The extra-high voltage GIS equipment detection training immersive interaction system and the method thereof according to claim 1, wherein the system comprises: the helmet glasses are provided with a microphone and an earphone; the helmet glasses acquire background environment sounds and operation action sounds in the using process through the microphones and feed back the background environment sounds and the operation action sounds to users through the headsets.

8. The extra-high voltage GIS equipment detection training immersive interaction system and the method thereof according to claim 1, wherein the system comprises: the operating handle is provided with a touch reminding module, when the training module detects error operation from an operator in the executing process, the driving instruction is sent to the touch reminding module, and the touch reminding module enables the operator to generate nerve touch.

9. The extra-high voltage GIS equipment detection training immersive interaction system and the method thereof according to claim 1, wherein the system comprises: the helmet glasses are provided with a storage module, and the storage module is used for storing training information of operators, including basic information of the operators, information of a simulation operation process and misoperation information.

10. A training method for detecting and training a immersive interaction system based on extra-high voltage GIS equipment is characterized by comprising the following steps: the method comprises the following steps:

s1, in an outdoor training site, a student wears helmet glasses and holds an operating handle, and the helmet glasses intelligently identify GIS equipment real objects and identify key parts;

s2, automatically matching and fusing the high-precision three-dimensional model of the GIS equipment and the GIS equipment real object image by the helmet glasses according to the overall structure characteristics and key part characteristics of the GIS equipment;

s3, the helmet glasses superimpose the basic information and the operation index information of the equipment right above the corresponding part of the fused equipment according to the position information of each part of the GIS equipment in the virtual model, so that a virtual data layer is superimposed on the GIS equipment in a real object;

s4, selecting corresponding training options in the virtual environment displayed by the helmet glasses by the student facing the GIS equipment real object, and sending a control instruction containing simulation operation through an operation handle to develop corresponding training content;

s5, the training information of the trainees is automatically stored by a storage module in the helmet glasses, the training information comprises basic information of the trainees, training process information and error action information, the basic information of the trainees is obtained through a login page, and the training process information comprises trainee training content information, operation action information and assessment result information.

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