Distributed single-phase metering safety operation MR training device

Abstract

The utility model discloses a distributed single-phase metering safety operation MR training device. The device comprises a controller, MR glasses and an operation cabinet body. The operation cabinet body is provided with an operation panel, and the operation panel is provided with a programmable power supply, a simulation overhead conductor, a user power utilization side meter, a common connection point meter, a first switch protection assembly, a second switch protection assembly and an input and output control module. According to the utility model, a distributed single-phase metering wiring simulation field is created for students to carry out manual training operation, and the MR glasses are combined to superpose the existing virtual images with safety skills and the distributed single-phase metering wiring simulation field so as to realize virtual mixed reality. Students are helped to comprehensively learn operation skill training and safety skill training in distributed measurement, authenticity is ensured, and the training effect is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to power operation training technical field especially relates to a kind of distributed single-phase measurement safety operation MR training device. BACKGROUND

[0002] Power distribution measurement professional training generally includes two aspects of operation skill and safety skill, to help students learn to complete distributed measurement operation under the premise of guaranteeing personal safety and equipment safety. For this, the present generally adopts two ways: one is to build simulated practical operation power components for students to operate personally;However, practical training is limited to the complex and varied conditions of real operation and the premise of protecting students' personal safety, and only part of the operation content such as the installation of electric energy meter can be simulated, and for some safety skills, only video introduction or text learning can be used to teach students;The other is to present the entire training content on the computer, and let students complete the operation by clicking the mouse on the computer;But this way loses the real feeling of practical operation, and cannot bring students a more profound training experience, which is easy to cause the decline of training effect. UTILITY MODEL CONTENT

[0003] The technical problem to be solved by the utility model is to provide a kind of distributed single-phase measurement safety operation MR training device, to help students learn operation skill training and safety skill training in distributed measurement comprehensively, while ensuring authenticity and enhancing training effect.

[0004] To solve the above technical problem, the utility model adopts the technical scheme that:

[0005] A kind of distributed single-phase measurement safety operation MR training device, including controller, MR glasses and operation cabinet body;

[0006] Operation panel is provided on the operation cabinet body, and program-controlled power supply, simulated overhead conductor, user power side meter, public connection point meter, first switch protection component, second switch protection component and input-output control module are distributed on the operation panel;

[0007] The program-controlled power supply is electrically connected with the public connection point meter through the first switch protection component, and the program-controlled power supply is electrically connected with the user power side meter through the second switch protection component, the controller is communicatively connected with the user power side meter and the public connection point meter respectively through the input-output control module, and the controller is electrically connected with the state feedback end of the first switch protection component and the state feedback end of the second switch protection component respectively through the input-output control module;

[0008] The MR glasses are in communication connection with the controller, the output end of the simulated overhead conductor is in electrical connection with the power supply end of the input-output control module, the power supply end of the first switch protection assembly and the power supply end of the second switch protection assembly respectively, and the input end of the simulated overhead conductor is used for accessing external power supply.

[0009] Further, the operation panel is also provided with a photovoltaic user power generation side meter, a solar cell panel and a third switch protection assembly.

[0010] The programmable power supply is in electrical connection with the photovoltaic user power generation side meter through the third switch protection assembly, the controller is in communication connection with the photovoltaic user power generation side meter through the input-output control module, and the controller is in electrical connection with the state feedback end of the third switch protection assembly through the input-output control module.

[0011] The output end of the simulated overhead conductor is in electrical connection with the power supply end of the third switch protection assembly.

[0012] Further, a grid-connected isolation assembly is further included.

[0013] The input end of the simulated overhead conductor accesses external power supply through the grid-connected isolation assembly.

[0014] Further, a communication forwarding module is further included.

[0015] The controller is in communication connection with the input-output control module through the communication forwarding module.

[0016] The output end of the simulated overhead conductor is in electrical connection with the power supply end of the communication forwarding module.

[0017] Further, the first switch protection assembly includes a first circuit breaker and a second circuit breaker.

[0018] The programmable power supply is in electrical connection with the public connection point meter through the first circuit breaker and the second circuit breaker respectively.

[0019] Further, the second switch protection assembly includes a third circuit breaker and a fourth circuit breaker.

[0020] The programmable power supply is in electrical connection with the user power consumption side meter through the third circuit breaker and the fourth circuit breaker respectively.

[0021] Further, the third switch protection assembly includes a fifth circuit breaker.

[0022] The programmable power supply is in electrical connection with the photovoltaic user power generation side meter through the fifth circuit breaker.

[0023] Further, the grid-connected isolation assembly comprises a first isolation knife switch and a second isolation knife switch.

[0024] The input end of the simulated overhead conductor is electrically connected to one end of the first isolation knife switch and one end of the second isolation knife switch in a one-to-one correspondence.

[0025] The other end of the first isolation knife switch and the other end of the second isolation knife switch are used to access an external power supply.

[0026] Further, the MR glasses are provided with an alarm device.

[0027] Further, the MR glasses are provided with a voice input and output device.

[0028] The beneficial effects of the utility model lie in: provide a kind of distributed single-phase measurement safety operation MR training device, the operation panel on the operation cabinet is laid out by the distributed single-phase measurement wiring simulation field consisting of programmable power supply, simulated overhead conductor, user power consumption side meter, public connection point meter, first switch protection assembly, second switch protection assembly and input-output control module, to be used for student to carry out manual training operation, simultaneously, using MR glasses, the existing virtual image with safety skills is superimposed with the distributed single-phase measurement wiring simulation field, realizes virtual mixed reality, helps student to learn the operation skill training and safety skill training in distributed measurement comprehensively, simultaneously, ensure authenticity, enhance training effect. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is the front view of the operation cabinet of the distributed single-phase measurement safety operation MR training device of the utility model;

[0030] Figure 2 It is the wiring schematic diagram of user power consumption side measurement and public connection point measurement of the distributed single-phase measurement safety operation MR training device of the utility model;

[0031] Figure 3 It is the wiring schematic diagram of photovoltaic user power generation side measurement of the distributed single-phase measurement safety operation MR training device of the utility model;

[0032] Figure 4 It is the wiring schematic diagram of input-output control module and communication forwarding module of the distributed single-phase measurement safety operation MR training device of the utility model;

[0033] Figure 5 It is the circuit schematic diagram of programmable power supply of the distributed single-phase measurement safety operation MR training device of the utility model.

[0034] REFERENCE SIGNS:

[0035] 1, operating cabinet; 2, operating panel; 3, input / output control module; 4, solar panel;

[0036] L1, analog overhead conductor;

[0037] J1, user power consumption side meter; J2, public connection point meter; J3, photovoltaic user power generation side meter;

[0038] K1, photovoltaic circuit breaker; K2, surge protector;

[0039] QF1, first circuit breaker; QF2, second circuit breaker; QF3, third circuit breaker; QF4, fourth circuit breaker; QF5, fifth circuit breaker;

[0040] QS1, first isolation knife switch; QS2, second isolation knife switch;

[0041] U1, controller; U2, communication forwarding module;

[0042] V1, program-controlled power supply. DETAILED DESCRIPTION

[0043] In order to explain the technical content, the purpose and the effect of the present application in detail, the following will be described in combination with the embodiments and the drawings.

[0044] Please refer to Figures 1 to 5 A distributed single-phase metering safety operation MR training device, comprising a controller U1, MR glasses and an operating cabinet 1;

[0045] The operating cabinet 1 is provided with an operating panel 2, and the operating panel 2 is provided with a program-controlled power supply V1, an analog overhead conductor L1, a user power consumption side meter J1, a public connection point meter J2, a first switch protection assembly, a second switch protection assembly and an input / output control module 3.

[0046] The program-controlled power supply V1 is electrically connected with the public connection point meter J2 through the first switch protection assembly, and the program-controlled power supply V1 is electrically connected with the user power consumption side meter J1 through the second switch protection assembly, the controller U1 is communicatively connected with the user power consumption side meter J1 and the public connection point meter J2 through the input / output control module 3, and the controller U1 is electrically connected with the state feedback end of the first switch protection assembly and the state feedback end of the second switch protection assembly through the input / output control module 3.

[0047] The MR glasses are in communication connection with the controller U1, output ends of the simulated overhead conductor L1 are electrically connected with a power supply end of the input and output control module 3, a power supply end of the first switch protection assembly and a power supply end of the second switch protection assembly respectively, and an input end of the simulated overhead conductor L1 is used for accessing an external power supply.

[0048] From the above description, the beneficial effects of the utility model lie in that a distributed single-phase metering wiring simulation site composed of the program-controlled power supply V1, the simulated overhead conductor L1, the user power consumption side meter J1, the public connection point meter J2, the first switch protection assembly, the second switch protection assembly and the input and output control module 3 is arranged on the operation panel 2 of the operation cabinet 1, so that the trainees can perform manual training operation, and the existing virtual image with safety skills is superimposed on the distributed single-phase metering wiring simulation site by using the MR glasses, virtual mixed reality is realized, the trainees are helped to comprehensively learn the operation skill training and safety skill training in distributed metering, the authenticity is ensured and the training effect is enhanced.

[0049] Further, the operation panel 2 is further provided with a photovoltaic user power generation side meter J3, a solar cell panel 4 and a third switch protection assembly;

[0050] The program-controlled power supply V1 is electrically connected with the photovoltaic user power generation side meter J3 through the third switch protection assembly, the controller U1 is in communication connection with the photovoltaic user power generation side meter J3 through the input and output control module 3, and the controller U1 is electrically connected with a state feedback end of the third switch protection assembly through the input and output control module 3.

[0051] The output end of the simulated overhead conductor L1 is electrically connected with the power supply end of the third switch protection assembly.

[0052] From the above description, the photovoltaic user power generation side metering process is simulated by means of the photovoltaic user power generation side meter J3, the solar cell panel 4 and the third switch protection assembly, the trainees are helped to experience single-item metering operation under the photovoltaic scene, the trainees' skill mastery is more comprehensive and more practical.

[0053] Further, the utility model further includes a grid-connected isolation assembly;

[0054] The input end of the simulated overhead conductor L1 accesses the external power supply through the grid-connected isolation assembly.

[0055] From the above description, the grid-connected isolation assembly is accessed in the power supply input part, corresponding to the grid-connected isolation protection in the real operation, the safe operation of the training device is ensured and the factor restoration degree is improved.

[0056] Further, the utility model further includes a communication forwarding module U2;

[0057] The controller U1 is in communication connection with the input-output control module 3 through the communication forwarding module U2;

[0058] The output end of the simulated overhead conductor L1 is electrically connected with the power supply end of the communication forwarding module U2.

[0059] From the above description, it can be seen that the communication forwarding module U2 is arranged to help the controller U1 to issue control instructions and collect data, thereby improving the management and control efficiency.

[0060] Further, the first switch protection assembly includes a first circuit breaker QF1 and a second circuit breaker QF2.

[0061] The program-controlled power supply V1 is electrically connected with the public connection point meter J2 through the first circuit breaker QF1 and the second circuit breaker QF2, respectively.

[0062] Further, the second switch protection assembly includes a third circuit breaker QF3 and a fourth circuit breaker QF4.

[0063] The program-controlled power supply V1 is electrically connected with the user power consumption side meter J1 through the third circuit breaker QF3 and the fourth circuit breaker QF4, respectively.

[0064] Further, the third switch protection assembly includes a fifth circuit breaker QF5.

[0065] The program-controlled power supply V1 is electrically connected with the photovoltaic user power generation side meter J3 through the fifth circuit breaker QF5.

[0066] From the above description, it can be seen that the switch protection assembly part is protected by a circuit breaker, which corresponds to the protection condition of the real line; at the same time, the controller U1 can control the state of the circuit breaker to simulate the conditions occurring in the real operation.

[0067] Further, the grid-connected isolation assembly includes a first isolation knife switch QS1 and a second isolation knife switch QS2.

[0068] The input end of the simulated overhead conductor L1 is electrically connected with one end of the first isolation knife switch QS1 and one end of the second isolation knife switch QS2 in one-to-one correspondence;

[0069] The other end of the first isolation knife switch QS1 and the other end of the second isolation knife switch QS2 are used to access an external power supply.

[0070] From the above description, it can be seen that the grid-connected isolation assembly includes a first isolation knife switch QS1 and a second isolation knife switch QS2, which corresponds to the grid-connected isolation of the real scene, improves the authenticity, and is also convenient for the related training process.

[0071] Further, the MR glasses are provided with an alarm device.

[0072] From the above description, the alarm device can alert the student for violating operation, and enhance the training effect.

[0073] Further, the MR glasses are provided with a voice input and output device.

[0074] From the above description, the voice input and output device is provided to facilitate voice control or guidance during training, improving convenience.

[0075] Please refer to Figures 1 to 5 , the embodiment one of the utility model is:

[0076] A kind of distributed single-phase measurement safety operation MR training device, including controller U1, MR glasses and operation cabinet 1;Operation cabinet 1 is equipped with operation panel 2, and operation panel 2 is distributed and is equipped with program-controlled power supply V1, analog overhead conductor L1, user electricity side meter J1, communication forwarding module U2, public connection point meter J2, first switch protection component, second switch protection component and input-output control module 3;Program-controlled power supply V1 is electrically connected with public connection point meter J2 by first switch protection component, and program-controlled power supply V1 is electrically connected with user electricity side meter J1 by second switch protection component, controller U1 is communicatively connected with input-output control module 3 by communication forwarding module U2, controller U1 is communicatively connected with user electricity side meter J1 and public connection point meter J2 respectively by input-output control module 3, and controller U1 is electrically connected with the state feedback end of first switch protection component and the state feedback end of second switch protection component respectively by input-output control module 3;MR glasses are communicatively connected with controller U1, and the output end of analog overhead conductor L1 is electrically connected with the power supply end of input-output control module 3, the power supply end of first switch protection component and the power supply end of second switch protection component respectively, and the input end of analog overhead conductor L1 is used to access external power supply, i.e. 12V.

[0077] And, as Figure 1 And Figure 3 Shown, operation panel 2 is also equipped with photovoltaic user power generation side meter J3, solar panel 4 and third switch protection component;Program-controlled power supply V1 is electrically connected with photovoltaic user power generation side meter J3 by third switch protection component, controller U1 is communicatively connected with photovoltaic user power generation side meter J3 by input-output control module 3, and controller U1 is electrically connected with the state feedback end of third switch protection component by input-output control module 3;The output end of analog overhead conductor L1 is electrically connected with the power supply end of third switch protection component.Solar panel 4 selects 16mm*16mm 9V 2W panel, and the scene of simulating photovoltaic power generation is simulated.

[0078] Wherein, the user side meter J1, the public connection point meter J2 and the photovoltaic user side meter J3 all adopt single-phase straight-through electric energy meters, such as DDZY188, which can realize electric energy metering, line voltage data display, line current data display, 485 communication and other functions, and the controller U1 can obtain electric energy meter data through the communication forwarding module U2.

[0079] Analog overhead conductor L1, adopt 25m² aluminum wire, fixed on the operation panel 2 through insulating support, used for simulating 0.4kV overhead line;

[0080] Programmable power supply V1 adopts GD60D03 power supply, which can output 0~220V 0~5A 50Hz AC variable power supply, adopts 485 communication mode, can output corresponding voltage and current combined with training content, drive electric energy metering, restore real field measurement data;

[0081] As shown in Figure 4 The input and output module adopts JY-DAM-CAN 16-way input, that is, DI1-DI16, which is connected with the controller U1 through the communication forwarding module U2, the RS485 end is connected with the external power supply, the controller U1 obtains the input signal data information of the module by issuing control instructions, at the same time, controls the output relay action, in addition, analyzes the instructions of the controller U1 and forwards them to the programmable power supply V1, which outputs corresponding voltage and current to each meter for metering according to the instructions.

[0082] The communication forwarding module U2 adopts JY-CANETH-80 to realize CAN to Ethernet, the CAN end is connected with the input and output module, and the Ethernet end is connected with the PC, which is used to forward the control instructions issued by the PC to each functional module;

[0083] The MR glasses adopt glasses with virtual imaging and real scene mixed reality, which can be controlled by gestures, voice and other forms, and are equipped with virtual-real fusion electric power safety operation MR training system operation software, which uses virtual reality technology to simulate full attributes and full scenes, and restores the real field operation scene in the virtual scene. In addition, the MR glasses are equipped with alarm devices and voice input and output devices.

[0084] It should be noted that the training device composed of the MR glasses and each component on the operation panel 2 is protected by the present application, while the virtual image generated by the virtual reality technology adopted by the MR glasses and the electric power safety operation MR training system operation software belongs to the existing technology or the design existing in the existing training system, and is not the content to be protected by the present application.

[0085] A kind of distributed single-phase metering safety operation MR training device is used in training process, combined with Figure 1As shown, the student superimposes the virtual imaging content on each component on the operation panel 2 through the area positioning technology of the MR glasses, to form a mixed operation experience of virtual and real, and to intercommunicate with the data information of each component on the operation panel 2 through the controller U1 and the wireless network; the student wears the MR glasses and operates the electric energy meter, the wire, the terminal, the circuit breaker and other devices on the operation panel 2, the MR software system analyzes the current operation process of the student in real time, analyzes the operation behavior of the student according to the judgment standard, and when the violation behavior occurs, gives a virtual electric arc special effect, an explosion sound and other warnings through the MR glasses, the explosion position corresponds to the real physical operation position according to the positioning system, to achieve a non-discriminatory experience effect.

[0086] In this embodiment, as shown in the figure, Figures 1 to 3 The first switch protection assembly includes a first circuit breaker QF1 and a second circuit breaker QF2; the program-controlled power supply V1 is electrically connected with the public connection point meter J2 through the first circuit breaker QF1 and the second circuit breaker QF2 respectively; the second switch protection assembly includes a third circuit breaker QF3 and a fourth circuit breaker QF4; the program-controlled power supply V1 is electrically connected with the user electricity consumption side meter J1 through the third circuit breaker QF3 and the fourth circuit breaker QF4 respectively. The third switch protection assembly includes a fifth circuit breaker QF5; the program-controlled power supply V1 is electrically connected with the photovoltaic user power generation side meter J3 through the fifth circuit breaker QF5.

[0087] The first circuit breaker QF1, the second circuit breaker QF2, the third circuit breaker QF3, the fourth circuit breaker QF4 and the fifth circuit breaker QF5 can adopt DZ47 40A 2P circuit breaker for the control of the input and output lines of the electric energy meter, and the auxiliary contact is configured to reflect the state of the circuit breaker; wherein the position corresponding to the fifth circuit breaker QF5 can select a surge protector K2, a photovoltaic circuit breaker K1, etc., the surge protector K2 adopts RIMD1-40 type surge protector K2 for simulating photovoltaic line protection.

[0088] In addition, it also includes a grid-connected isolation assembly; the grid-connected isolation assembly includes a first isolation knife switch QS1 and a second isolation knife switch QS2; the input end of the simulated overhead wire L1 is electrically connected with one end of the first isolation knife switch QS1 and one end of the second isolation knife switch QS2 in a one-to-one correspondence; the other end of the first isolation knife switch QS1 and the other end of the second isolation knife switch QS2 are used for connecting external power supply. The first isolation knife switch QS1 and the second isolation knife switch QS2 adopt HK1N 2P 100A knife switch for simulating photovoltaic input line knife switch and output line knife switch.

[0089] In summary, the utility model provides a kind of distributed single-phase measurement safety operation MR training device, the operation panel on the operation cabinet is laid out by the distributed single-phase measurement wiring simulation field consisting of programmable power supply, simulated overhead conductor, user power side meter, public connection point meter, first switch protection component, second switch protection component and input-output control module, for student to carry out manual training operation, simultaneously combined with MR glasses, overlay existing virtual image with safety skills and distributed single-phase measurement wiring simulation field, realize virtual mixed reality, help student to learn the operation skill training and safety skill training in distributed measurement comprehensively, while ensuring authenticity, enhance training effect.

[0090] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation, direct or indirect application in related technical fields using the contents of the utility model specification and drawings are also included in the patent protection range of the utility model.

Claims

1. A distributed single-phase metering safety operation MR training device, characterized in that, The controller, the MR glasses and the operation cabinet are included. The operation panel is arranged on the operation cabinet, and the programmable power supply, the analog overhead conductor, the user power consumption side meter, the public connection point meter, the first switch protection assembly, the second switch protection assembly and the input and output control module are arranged on the operation panel. The programmable power supply is electrically connected with the public connection point meter through the first switch protection assembly, and the programmable power supply is electrically connected with the user power consumption side meter through the second switch protection assembly. The controller is communicatively connected with the user power consumption side meter and the public connection point meter through the input and output control module, and the controller is electrically connected with the state feedback end of the first switch protection assembly and the state feedback end of the second switch protection assembly through the input and output control module.

2. The distributed single-phase metering safety operation MR training device according to claim 1, wherein, The MR glasses are communicatively connected with the controller, the output end of the analog overhead conductor is electrically connected with the power supply end of the input and output control module, the power supply end of the first switch protection assembly and the power supply end of the second switch protection assembly, and the input end of the analog overhead conductor is used for connecting with an external power supply. The operation panel is further provided with a photovoltaic user power generation side meter, a solar cell panel and a third switch protection assembly. The programmable power supply is electrically connected with the photovoltaic user power generation side meter through the third switch protection assembly, the controller is communicatively connected with the photovoltaic user power generation side meter through the input and output control module, and the controller is electrically connected with the state feedback end of the third switch protection assembly through the input and output control module.

3. The distributed single-phase metering safety operation MR training device according to claim 2, wherein, The output end of the analog overhead conductor is electrically connected with the power supply end of the third switch protection assembly. The grid-connected isolation assembly is further included.

4. The distributed single-phase metering safety operation MR training device according to claim 1, wherein, The input end of the analog overhead conductor is connected with an external power supply through the grid-connected isolation assembly. The communication forwarding module is further included. The controller is communicatively connected with the input and output control module through the communication forwarding module.

5. The distributed single-phase metering safety operation MR training device according to claim 1, wherein, The output end of the analog overhead conductor is electrically connected with the power supply end of the communication forwarding module. The first switch protection assembly includes a first circuit breaker and a second circuit breaker.

6. The distributed single-phase metering safety operation MR training device of claim 1, wherein, The programmable power supply is electrically connected with the public connection point meter through the first circuit breaker and the second circuit breaker. The second switch protection assembly includes a third circuit breaker and a fourth circuit breaker.

7. The distributed single-phase metering safety operation MR training device of claim 2, wherein, The programmable power supply is electrically connected with the user power consumption side meter through the third circuit breaker and the fourth circuit breaker. The third switch protection assembly includes a fifth circuit breaker.

8. The distributed single-phase metering safety operation MR training device of claim 3, wherein, The programmable power supply is electrically connected with the photovoltaic user power generation side meter through the fifth circuit breaker. The grid-connected isolation assembly includes a first isolation knife switch and a second isolation knife switch. The input end of the analog overhead conductor is electrically connected with one end of the first isolation knife switch and one end of the second isolation knife switch in one-to-one correspondence.

9. The distributed single-phase metering safety operation MR training device of claim 1, wherein, The other end of the first isolation knife switch and the other end of the second isolation knife switch are used for connecting with an external power supply.

10. The distributed single-phase metering safety operation MR training device of claim 1, wherein, The MR glasses are provided with an alarm device. The MR glasses are provided with a voice input and output device.

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