Practical training auxiliary assessment device and method for equipment maintenance

Abstract

The invention discloses a practical training auxiliary assessment device for equipment maintenance. The practical training auxiliary assessment device comprises an assessment table and an edge host connected to the bottom end of the assessment table. An examination and evaluation system is integrated in the edge host; an operation groove is formed in the top of the examination table in a concave manner, a plurality of detection table groups in communication connection with the edge host are connected in the operation groove, and an operation table in communication connection with the edge host is arranged on the other side of the examination table; two sides of the examination table are respectively connected with a practical training accessory frame and an auxiliary table top; the top of the examination table is also connected with a practical training prompt display panel which is arranged towards the operation groove; the top of the practical training prompt display panel is connected with a monitoring assembly plate with an adjustable inclination angle. Compared with the prior art, the practical training auxiliary assessment device and method for equipment maintenance have the advantages that operation and use are convenient, intelligent judgment can be carried out, and the manual burden is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of equipment maintenance training assessment, and specifically refers to a training auxiliary assessment device and method for equipment maintenance training. Background Art

[0002] Modern military equipment, industrial equipment, and precision instruments are developing towards the direction of high integration and intelligence, and the complexity of their internal structures has increased exponentially.

[0003] After long-term use, it is necessary to disassemble, assemble and repair it regularly to ensure the normal use of the equipment;

[0004] At present, the training of maintenance personnel mainly relies on the disassembly and assembly of real equipment, and the training teacher manually conducts assessment and error correction. For the training teacher, the assessment of a large number of trainees is a heavy burden, and the large working intensity is likely to lead to misjudgment. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the above technical defects, and provide a training auxiliary assessment device and method for equipment maintenance that is convenient to operate and use, can conduct intelligent evaluation, and reduce the manual burden.

[0006] To solve the above technical problem, the technical solution provided by the present invention is: a training auxiliary assessment device for equipment maintenance training, including an assessment table and an edge host connected to the bottom edge of the assessment table;

[0007] The edge host integrates an assessment and evaluation system;

[0008] The top of the assessment table is recessed with an operation slot, and a plurality of detection table groups communicatively connected to the edge host are connected in the operation slot, and an operation console communicatively connected to the edge host is provided on the other side;

[0009] On both sides of the assessment table, a training accessory rack and an auxiliary desktop are respectively connected, and a training prompt display panel facing the operation slot is also connected to the top of the assessment table;

[0010] The top of the training prompt display panel is connected with an adjustable inclination monitoring component board.

[0011] Preferably, a plug-in slot is recessed on one side of the assessment table, and the training accessory rack includes a plug-in board inserted and matched with the plug-in slot and an accessory slot connected to the top of the plug-in board.

[0012] Preferably, the bottom ends of the detection table group and the operation console are fixedly inserted through electrical interfaces with the inner bottom wall of the operation slot.

[0013] Preferably, an interactive display screen, a loudspeaker, and a lidar are connected to the training prompt display panel.

[0014] Preferably, an angle adjustment mechanism is connected between the monitoring component board and the training prompt display panel;

[0015] A status indicator light and a panoramic camera are connected to the monitoring component board.

[0016] Preferably, an Internet of Things communication module is also integrated in the edge host, and the edge host is communicatively connected to the teacher end through the Internet of Things communication module.

[0017] Preferably, the detection table group and the operation table have the same structure and both include a weight sensor integrated therein.

[0018] Preferably, the inner bottom wall of the operation groove is coated with an insulating and antistatic layer.

[0019] Preferably, the assessment and evaluation system includes an operation trajectory spatio-temporal matching module, a tool usage correct rate judgment module, and a standard process judgment module, and the assessment and evaluation system outputs an assessment and evaluation result based on the operation trajectory, the tool usage correct rate, and the standard process deviation degree.

[0020] On the other hand, the present invention discloses a training and assessment method for equipment maintenance training, including the following steps:

[0021] S1: Equipment initialization, select the assembly used for assessment, and set the correct operation process;

[0022] S2: Panoramic monitoring, laser recognition, and operation step recognition of the training operation;

[0023] S3: Multidimensional data evaluation;

[0024] S4: Output the assessment result

[0025] The advantages of the present invention compared with the prior art are as follows: By integrating the edge host, the calculation pressure of the terminal evaluation is reduced. The LoRa wireless communication and high-precision weight sensing of multiple additional detection table groups in the present invention can synchronously capture the tool picking and placing trajectory and the operation force, while the panoramic camera and the lidar can further capture the operation trajectory, so as to meet the parameter capture for training evaluation and comprehensively solve the three major technical bottlenecks of poor real-time performance, single dimension, and weak safety in traditional training. Description of the Drawings

[0026] Figure 1 is a schematic structural diagram of a training and assessment device for equipment maintenance training.

[0027] Figure 2 is a schematic structural diagram of a second perspective of a training and assessment device for equipment maintenance training.

[0028] Figure 3 It is a schematic diagram of the assessment and evaluation process.

[0029] Figure 4 It is the module flowchart of the present invention.

[0030] As shown in the figure: 1. Assessment table, 2. Edge host, 3. Operation slot, 4. Detection table group, 5. Operation console, 6. Training accessory rack, 7. Auxiliary desktop, 8. Training prompt display panel, 9. Monitoring component board, 10. Interactive display screen, 11. Loudspeaker, 12. Lidar, 13. Status indicator light, 14. Panoramic camera. Specific embodiments

[0031] The following further describes the present invention in detail with reference to the accompanying drawings.

[0032] Combined with the attached Figures 1-4 As shown, a training and assessment assistance device for equipment maintenance includes an assessment table 1 and an edge host 2 connected to the bottom end of the assessment table 1; an assessment and evaluation system is integrated in the edge host 2; an operation slot 3 is concavely provided at the top of the assessment table 1, and a plurality of detection table groups 4 communicatively connected to the edge host 2 are connected in the operation slot 3, and an operation console 5 communicatively connected to the edge host 2 is provided on the other side; a training accessory rack 6 and an auxiliary desktop 7 are respectively connected to both sides of the assessment table 1, and a training prompt display panel 8 facing the operation slot 3 is further connected to the top of the assessment table 1; a monitoring component board 9 with an adjustable inclination angle is connected to the top of the training prompt display panel 8.

[0033] When the present invention is specifically implemented,

[0034] A plug-in slot is concavely provided on one side of the assessment table 1. The training accessory rack 6 includes a plug-in board inserted and matched with the plug-in slot and a accessory slot connected to the top of the plug-in board, which is convenient for modular disassembly and assembly of each component. The bottom ends of the detection table group 4 and the operation console 5 are fixedly inserted through electrical interfaces with the inner bottom wall of the operation slot 3, which is convenient for disassembly, maintenance and replacement.

[0035] During use, an interactive display screen 10, a loudspeaker 11 and a lidar 12 are connected to the training prompt display panel 8, and an angle adjustment mechanism is connected between the monitoring component board 9 and the training prompt display panel 8; a status indicator light 13 and a panoramic camera 14 are connected to the monitoring component board 9, and the detection table group 4 and the operation console 5 have the same structure and both include weight sensors integrated inside, and parameter recognition of various operations is performed through weight sensing.

[0036] Among them, an insulating and antistatic layer is coated on the inner bottom wall of the operation slot 3, and an Internet of Things communication module is also integrated in the edge host 2. The edge host 2 is communicatively connected to the teacher terminal through the Internet of Things communication module;

[0037] During the evaluation, the assessment and evaluation system includes an operation trajectory spatio-temporal matching module, a tool usage correct rate judgment module, and a standard process judgment module. The assessment and evaluation system outputs an assessment and evaluation result based on the operation trajectory, the tool usage correct rate, and the standard process deviation degree.

[0038] In one embodiment:

[0039] It includes the following steps:

[0040] S1: Device initialization. Load preset maintenance scenario parameters through the edge host, activate the test bench group to import an assessment task set containing various types of typical faults, adjust the monitoring component board to the optimal monitoring angle of -10° to +30°, and start the panoramic camera and lidar to construct a three-dimensional coordinate system for the operation slot; S2: Panoramic monitoring, laser recognition, and operation step recognition during the training operation, including using multi-modal data fusion technology to synchronously collect the spatial coordinates of the operation trajectory and the tool pickup signal; S3: Multidimensional data evaluation, calculate the trajectory spatio-temporal matching degree, and the evaluation can also use a convolutional neural network (CNN) to compare the image feature similarity between the actual tool and the standard tool; S4: Based on the above results, output the assessment result.

[0041] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0042] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

[0043] The scope of protection claimed by the present invention is defined by the appended claims and their equivalents. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents the selected embodiments of the present invention.

[0044] Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0045] It should be noted that: Similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0046] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0047] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0048] The above description of the present invention and its embodiments is not restrictive. What is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the present invention, design similar structural modes and embodiments without creative efforts, they shall fall within the protection scope of the present invention.

Claims

1. A training and assessment assistance device for equipment maintenance, characterized in that: It includes an assessment platform (1) and an edge host (2) connected to the bottom end of the assessment platform (1); The edge host (2) integrates an assessment and evaluation system; The top of the assessment platform (1) is recessed with an operation slot (3). Inside the operation slot (3), a plurality of detection platform groups (4) communicatively connected to the edge host (2) are connected, and an operation console (5) communicatively connected to the edge host (2) is provided on the other side; On both sides of the assessment platform (1), a training accessory rack (6) and an auxiliary desktop (7) are respectively connected. On the top of the assessment platform (1), a training prompt display panel (8) facing the operation slot (3) is also connected; On the top of the training prompt display panel (8), a monitoring component board (9) with an adjustable inclination angle is connected.

2. The training and assessment assistance device for equipment maintenance training according to claim 1, wherein: One side of the assessment platform (1) is recessed with a plug-in slot. The training accessory rack (6) includes a plug-in board that is plug-fitted with the plug-in slot and an accessory slot connected to the top of the plug-in board.

3. The training and assessment assistance device for equipment maintenance training according to claim 1, characterized in that: The bottom ends of the detection platform groups (4) and the operation console (5) are fixedly plugged through electrical interfaces with the inner bottom wall of the operation slot (3).

4. An equipment maintenance training auxiliary assessment device according to claim 1, characterized in that: An interactive display screen (10), a loudspeaker (11) and a lidar (12) are connected to the training prompt display panel (8).

5. An equipment maintenance training auxiliary assessment device according to claim 4, characterized in that: An angle adjustment mechanism is connected between the monitoring component board (9) and the training prompt display panel (8); A status indicator light (13) and a panoramic camera (14) are connected to the monitoring component board (9).

6. The training and assessment assistance device for equipment maintenance training according to claim 3, wherein: The edge host (2) also integrates an Internet of Things communication module, and the edge host (2) is communicatively connected to the teacher terminal through the Internet of Things communication module.

7. An equipment maintenance training auxiliary assessment device according to claim 6, characterized in that: The detection platform groups (4) and the operation console (5) have the same structure and both integrate weight sensors inside them.

8. An equipment maintenance training auxiliary assessment device according to claim 7, characterized in that: The inner bottom wall of the operation slot (3) is coated with an insulating and antistatic layer.

9. An equipment maintenance training auxiliary assessment device according to claim 5, characterized in that: The assessment and evaluation system includes an operation trajectory spatio-temporal matching module, a tool usage correct rate judgment module and a standard process judgment module. The assessment and evaluation system outputs an assessment and evaluation result based on the operation trajectory, the tool usage correct rate and the standard process deviation degree.

10. A training and assessment assistance method for equipment maintenance training, characterized in that: Applied to the training auxiliary assessment device according to any one of claims 1-9, it includes the following steps: S1: Equipment initialization, select the assembly used for assessment, and set the correct operation process; S2: Panoramic monitoring, laser recognition and operation step recognition of the training operation; S3: Multidimensional data evaluation; S4: Output the assessment result.

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