CN102723015A - Simulation training system and method for operation and maintenance of distribution network - Google Patents

Abstract

The present invention relates to a distribution network inspection simulation training system and method. The system includes: an operating table for installing and supporting each component of the system, and an operating handle for providing trainers with various operations in a virtual environment , 3D stereo glasses for recognizing three-dimensional images, and a computer device for trainees to operate trigger information, feed the trigger information back to the processor, and react the processed results through simulation software. The training method of the present invention is: after the trainer enters the simulated scene of the system, select tool operation, switch angle of view operation and grasping operation, the system judges whether the operation is correct, the system gives the trainer's operation results, and presents to the trainer through the 3D display trainer. The present invention can provide trainers with operation training in a simulated environment after the trainers select the parameters of the distribution network operation inspection simulation training system, so as to achieve the effect of improving the trainer's operation ability of distribution network operation inspection.

Description

Distribution network inspection simulation training system and method

technical field

The invention belongs to the field of electric power training systems, and in particular relates to a distribution network operation inspection simulation training system and method.

Background technique

The significance and responsibility of the safe and stable operation of the power grid are great, and carrying out inspection operations is an important technical means to ensure the safe and stable operation of the power grid and improve the reliability of the power grid. Therefore, it is necessary to study new training technologies, further strengthen training efforts, quickly improve the overall technical level of operation and inspection, and ensure the safe and stable operation of the power grid.

For a long time, power companies have attached great importance to the training of power workers, especially distribution network inspection personnel. The training methods are mainly to hold theoretical study classes, training classes, seminars, etc., through theoretical explanations, multimedia courseware and other teaching forms; regular Organize trainees to observe and practice at the transportation inspection site to improve the perceptual knowledge and hands-on ability of trainees. However, these traditional training methods have problems such as long organization time, high cost, and poor image quality. At the same time, the training effect is not very obvious. In addition, due to safety considerations, it is not realistic to carry out inspection operation training on the operation line, and the actual operation on some simulated training grounds is limited by many factors such as weather, venues, equipment, etc., and the trainees actually operate There are few opportunities, and the types of typical faults and defects that students can learn and identify are limited, which is not conducive to large-scale development, and is far from meeting the needs of actual power production. It is urgent to improve and upgrade the existing training modes and methods for inspection operations.

The "High and Low Voltage Power Distribution Simulation System" disclosed in Chinese patent literature (application number 200820068463.1) provides a simulation teaching system, which consists of a high voltage power distribution room, a transformer room, a low voltage power distribution room, a relay cabinet and a microcomputer. The cabinet provides the main circuit power supply, which is respectively connected to the high-voltage power distribution room and the low-voltage power distribution room. However, this utility model can only provide a simulation demonstration of the high and low voltage power distribution system, and does not involve the simulation operation and training links.

In view of this, it is necessary to provide a distribution network inspection simulation training system and method to meet the actual application requirements.

Contents of the invention

The purpose of the present invention is: to propose a virtual reality technology to simulate the actual working environment, integrate the theoretical knowledge and practical operation related to the operation and maintenance of the distribution network, and use the advanced three-dimensional sensing equipment to visually and audibly let the trainers The de-simulation operation of the actual work items in the virtual security environment has achieved good training results, which can effectively improve the level of training personnel's distribution network operation and maintenance work, and can overcome the problems and deficiencies in the current distribution line operation and maintenance training process .

The technical solution adopted in the present invention is: a distribution network inspection simulation training system, characterized in that: the system includes:

Operating table: used to install and support the various components of the system, with an operating panel and a 3D display window;

Operation handle: used to provide trainers with various operations in the virtual environment, and transmit various operation information to the computer device;

3D stereo glasses: used to identify three-dimensional virtual operation scenes for trainers;

Computer device: execute simulation training software, and process data.

The distribution network operation inspection simulation training system as described above is characterized in that:

The console includes an operation panel, a 3D display, a stereo signal generator, a power switch, an audio adjustment switch, a fingerprint logger and a cooling net; the control panel is located on the upper right side of the front of the console, the 3D display is located on the upper left of the console, and the stereo signal The generator is located on the top of the operating table, the power switch is located on the operating table, the audio adjustment switch is located on the operating table, the fingerprint register is located on the operating table, and the cooling net is located in the middle of the left and right sides of the operating table;

The operating handle includes an azimuth viewing angle control key, a function control key and a third data transmission line; both the azimuth viewing angle control key and the function control key are on the panel of the operating handle, and the third data transmission line is at the port at the lower part of the handle;

The 3D glasses include liquid crystal lens, power button, and work display light; the liquid crystal lens is embedded in the frame of the glasses, and the power button and work display light are all outside the frame of the glasses;

The computer device includes a processor and simulation software; the processor is used to receive trigger signals from the control panel and the operating handle, and process the received signals; the simulation software is used to execute the instructions of the processor, and display the processing results in the form of video and audio on a stereo display.

The distribution network operation inspection simulation training system as described above is characterized in that: the 3D display and the operation panel on the operation console are arranged one left and one right, and the stereo signal generator is located on the top of the operation console.

The distribution network operation inspection simulation training system as described above is characterized in that the operating handle is placed on the operating table.

The present invention also provides a distribution network operation inspection simulation training method, which adopts the above-mentioned distribution network operation inspection simulation training system, and the training method is: the trainer selects a typical operation of any voltage level in the operation console of the system Project and choose their own role, the system automatically obtains the parameters selected by the trainee and configures the job simulation scene. After the trainer enters the simulation scene, the trainee performs the operation of selecting tasks, switching perspectives, and job skills. When an operation ends , the system judges whether the operation is correct. If it judges that the operation is completed, the system gives the trainer's grade and presents it to the trainer through a three-dimensional display.

The distribution network operation inspection simulation training method as described above is characterized in that: the specific steps of the method are:

Step 502: The trainer puts on the 3D stereo glasses and sits in front of the console, and the trainer selects any one of the distribution network operation and maintenance items through the operation panel;

Step 504: the training system automatically obtains the parameters selected by the trainer;

Step 506: The trainer uses the operating handle to select a specific operation scene, the training system configures the operation simulation scene according to the obtained parameters selected by the trainer, executes the simulation program through the processor, and presents the image to the trainer through the stereoscopic display;

Step 508: After entering the simulation scene, the trainer will select an operation category, and the processor will judge whether the operation category selected by the trainer is correct;

Step 510: If the operation category is selected incorrectly, the system will record the error and ask the trainer to select the correct operation category again;

Step 512: If the operation category is selected correctly, the trainer can start the operation of the next link;

Step 514: The operation includes controlling the movement of the azimuth and switching the viewing angle through the azimuth and viewing angle control keys on the handle, and controlling the selection of tools and the manipulation of the instrument through the function control keys. When an operation ends, the processor will judge whether the operation is correct, and if it is correct, directly enter step 518;

Step 516: If it is wrong, the system will record the error and then enter Step 518;

Step 518: determine whether the job is completed;

Step 520: When it is judged that the homework has not been completed, then re-enter step 508 for a loop; if it is judged that the homework has been completed, the system will give the trainer's results including error records, and present them to the trainees through the control panel to complete the training process.

The above-mentioned distribution network operation inspection simulation training method is characterized in that: in step 520, the system gives the trainer's achievements including operation error records.

Beneficial effects of the present invention: the present invention can create an almost real virtual distribution network operation inspection operation environment through advanced multimedia technology, so that trainers can actually operate distribution network operation inspection imitation operation items in a safe virtual simulation environment, thereby To achieve the effect of improving the ability of trainers to operate and maintain the distribution network.

Description of drawings

Fig. 1 is a schematic diagram of a preferred embodiment of the distribution network inspection simulation training system of the present invention.

FIG. 2 is a schematic structural view of the operating handle in the distribution network operation inspection simulation training system of the embodiment in FIG. 1 of the present invention.

FIG. 3 is a schematic structural diagram of the 3D stereoscopic glasses in the distribution network operation inspection simulation training system of the embodiment in FIG. 1 of the present invention.

Fig. 4 is a functional block diagram of a distribution network operation inspection simulation training system according to an embodiment of the present invention.

Fig. 5 is a flow chart of a simulation training method for distribution network operation inspection according to an embodiment of the present invention.

Detailed ways

In order to better understand the present invention, the content of the present invention is further illustrated below in conjunction with the examples, but the content of the present invention is not limited to the following examples. Those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms are also within the scope of the claims listed in this application.

Explanation of symbols in accompanying drawing 1: 100-operating table, 110-operating panel, 120-3D display, 130-stereo signal generator, 140-power switch, 150-audio adjustment switch, 160-fingerprint landing device, 170-radiation Net, 180-storage box, 190-computer device, 200-operation handle, 300-3D stereoscopic glasses.

Explanation of symbols in accompanying drawing 2: 210 - azimuth viewing angle control key, 220 - function control key.

Explanation of symbols in accompanying drawing 3: 310-liquid crystal lens, 320-power button, 330-work display lamp.

Explanation of symbols in accompanying drawing 4: 192-processor, 194-simulation program, 196-image output.

Referring to FIG. 1 , the distribution network operation inspection simulation training system of the present invention includes: an operation console 100 , an operation handle 200 , 3D stereo glasses 300 and a computer device 190 .

The console 100 includes an operation panel 110 , a 3D display 120 , a stereo signal generator 130 , a power switch 140 , an audio adjustment switch 150 , a fingerprint register 160 , a cooling net 170 and a storage box 180 . The console 100 is used to install and fix the various components of the system. The control panel 110 is located at the upper right side of the front of the console, and is a touch screen, which is used to control and design system parameters. The 3D display 120 is located on the upper left part of the front of the console, and is used to display a three-dimensional virtual operation scene. The stereo signal generator 130 is located on the top of the console and is used to turn on or off the 3D display effect. The power switch 140 is located on the top of the console and is a circular button for turning on and off the device. The sound adjustment switch 150 is located on the top of the console and is a cylindrical knob used to adjust the external volume of the system. The fingerprint login device 160 is located on the console table top, and is a transparent rectangular touch button, which is used to identify the login information of the students. The cooling net 170 is located in the middle of the left and right sides of the console 100, and mainly plays a role in cooling system equipment. The storage box is located on the right part of the console top, and is used for storing the operating handle 200 and the 3D stereoscopic glasses 300 .

Referring to FIG. 2 , the operating handle 200 includes an azimuth and viewing angle control key 210 , a function control key 220 , and a third data transmission line. The azimuth viewing angle control key 210 and the function control key 220 are all on the panel of the operating handle, and the third data transmission line is at the port of the lower part of the handle. The operating handle 200 is connected to the computer device 180 in a wired manner to exchange information. To locate the position of the student in the virtual environment and adjust the switching of the viewing angle, use the function control key 220 to control the function selection in the virtual environment.

Referring to FIG. 3 , the 3D stereo glasses 300 include a liquid crystal lens 310 , a power button 320 , and a work indicator light 330 . The liquid crystal lens 310 is inlaid in the frame of the glasses, the power button 320 and the work display light 330 are all on the outside of the glasses frame, the 3D stereo glasses 300 turn on the glasses through the power button 320, the work display light 330 turns yellow, and then the trainer puts on the glasses and passes through the LCD to turn on the glasses. The lens 310 watches the three-dimensional virtual operation scene displayed on the 3D display 120. After the training is completed, the 3D stereo glasses 300 turn off the glasses through the power button 320, and the work display light 330 goes out.

Referring to FIG. 4 , the operation console 100 , the operating handle 200 , the 3D stereoscopic glasses 300 and the computer device 190 of the distribution network operation inspection simulation training system of the present invention are shown. Wherein, the control panel 110 is a touch screen, which is used to control the interface of the distribution network inspection simulation training system and to set system parameters. The computer device 190 includes a processor 192, a simulation program 194 and an image output 196. The processor 192 is used to process data and execute the simulation program 194. The trainer operates the handle 200 to realize specific operations, and transmits the corresponding trigger signal through the handle data line. To the processor 192 , the image output 196 displays the result processed by the processor 192 through the 3D display 120 , and the trainer can recognize the three-dimensional scene presented by the 3D display 120 through the 3D glasses 300 .

Referring to Fig. 5, the distribution network inspection simulation training method of the present invention is:

Step 502: the trainer puts on the 3D stereo glasses 300, sits in front of the console 100, and the trainer selects any one of the distribution network operation and maintenance items through the operation panel 110;

Step 504: the training system automatically obtains the parameters selected by the trainer;

Step 506: The trainer uses the operating handle 200 to select a specific operation scene, and the training system configures the operation simulation scene according to the obtained parameters selected by the trainer, executes the simulation program 194 through the processor 192, and presents the image to the trainer through the stereoscopic display 120 By;

Step 508: After entering the simulation scene, the trainer will select an operation category, and the processor 192 will judge whether the operation category selected by the trainer is correct;

Step 510: If the operation category is selected incorrectly, the system will record the error and ask the trainer to select the correct operation category again;

Step 512: If the operation category is selected correctly, the trainer can start the operation of the next link;

Step 514 : Operations include controlling azimuth movement and switching viewing angles through the azimuth and viewing angle control keys 210 on the handle 200 , controlling tool selection and instrument manipulation through the function control keys 220 . When an operation ends, the processor 192 will judge whether the operation is correct, and if it is correct, directly enter step 518;

Step 516: If it is wrong, the system will record the error and then enter Step 518;

Step 518: determine whether the job is completed;

Step 520: When it is judged that the homework has not been completed, then re-enter step 508 for looping; if it is judged that the homework has been completed, the system will give the trainer's results including error records, and present them to the trainees through the control panel 210 to complete the training process.

The content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Claims (7)

1. a distribution fortune is examined simulation training system, and it is characterized in that: this system comprises:

Operator's console: be used for installing and supporting each ingredient of this system, subsidiary guidance panel also provides 3D display window;

Operating grip: be used for being provided at the various operations of virtual environment, and send various operation informations to computer installation to the trainer;

3D anaglyph spectacles: be used for discerning the three-dimensional tridimensional virtual working scene to the trainer;

Computer installation: carry out emulation training software, and deal with data.

2. distribution fortune inspection simulation training system according to claim 1 is characterized in that:

Operator's console comprises guidance panel, 3D display, three-dimensional signal generator, power switch, sound equipment by-pass cock, fingerprint lander and radiator-grid; Control panel is positioned at position, operator's console front upper the right; The 3D display is positioned at operator's console front upper left-hand component; The three-dimensional signal generator is positioned at the operator's console top, and power switch is positioned on the operator's console table top, and the sound equipment by-pass cock is positioned on the operator's console table top; The fingerprint lander is positioned on the operator's console table top, and radiator-grid is positioned at the medium position of the left and right sides of operator's console;

Operating grip comprises orientation viewing angle control key, function operating key and the 3rd data line; All on the panel of operating grip, the 3rd data line is in the port of handle bottom for orientation viewing angle control key and function operating key;

The 3D anaglyph spectacles comprises liquid crystal lens, power knob, work display lamp; Liquid crystal lens is embedded in the rims of spectacle, and power knob and work display lamp are all in the rims of spectacle outside;

Computer installation comprises processor and simulation software; Processor is used to receive the trigger pip from control panel and operating grip, and the signal that receives is handled; Simulation software is used to carry out the instruction of processor, and with result with audio-visual presented on three-dimensional display.

3. distribution fortune inspection simulation training system according to claim 2, it is characterized in that: 3D display on the operator's console and guidance panel are the right layout of a first from left, and the three-dimensional signal generator is positioned at the top of operator's console.

4. distribution fortune inspection simulation training system according to claim 2, it is characterized in that: operating grip is placed on the operator's console table top.

5. a distribution fortune is examined the emulation training method; Adopt claim 1 or 2 described distribution fortune inspection simulation training systems; Its Training Methodology is: in the operator's console of said system, select the typical operation project of arbitrary electric pressure and select oneself role through the trainer, system obtains automatically and receives the parameter that the trainer selects and dispose the operation simulated scenario, after the trainer gets into simulated scenario; The trainee selects the task move operation, switches visual angle operation and operation skill operation; When an EO, system judges whether this operation is correct, accomplishes if judge operation; System provides trainer's achievement, and presents to the trainer through three-dimensional monitor.

6. distribution fortune inspection emulation training method according to claim 5, it is characterized in that: the concrete steps of this method are:

Step 502: the trainer puts on the 3D anaglyph spectacles, be sitting in operating table surface before, the trainer selects any one distribution operating maintenance project through guidance panel;

Step 504: training system is obtained the parameter that the trainer selects automatically;

Step 506: the trainer selects concrete working scene with operating grip, and the parameter configuration operation simulated scenario that training system is selected according to the trainer who obtains is carried out simulated program through processor, with image through presenting to the trainer in the three-dimensional display;

Step 508: after getting into simulated scenario, the trainer will carry out the selection operation classification, and processor can judge whether the class of operation that the trainer selects is correct;

Step 510: if class of operation is selected mistake, system will write down current mistake, and require the trainer to reselect correct class of operation;

Step 512: correct if class of operation is selected, then the trainer can begin to carry out the operation of next link;

Step 514: the operation comprise through the viewing angle control key control orientation, orientation on the handle move and switch the visual angle, through the selection of function operating key control tool, the operation of controlling of instrument; When an EO, processor can judge whether this operation is correct, if the correct step 518 that directly gets into;

Step 516: if mistake then system can get into step 518 after the misregistration again;

Step 518: judge whether operation is accomplished;

Step 520:, then get into step 508 again and circulate when judging not completion of operation; Accomplish if judge operation, the achievement that system then can provide the trainer comprises error logging, and presents to the trainee through control panel, accomplishes training process.

7. distribution according to claim 6 fortune inspection emulation training method is characterized in that: step 520 system provides in trainer's the achievement and comprises operator error recording.

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