JP7012632B2 - Training material presentation system and training material presentation method - Google Patents

Description

The present invention relates to a training material presentation system and a training material presentation method for generating and presenting training materials including 3DCG used for education and exercises related to maintenance work of various devices without an actual machine.

For example, many of various devices such as industrial products require special skills in their maintenance work. Therefore, it is important to train the workers who perform the above-mentioned maintenance work for the above-mentioned various operations.

Today, with the development of multimedia, it is possible to electronically generate training content instead of training using an actual machine in front of an expert, display it on a display device, and present it to workers, etc. The system is also being realized.

As a system that teaches maintenance procedures without using an actual machine, the basic teaching material data corresponding to the target work is edited by moving, adding, deleting, and processing the teaching material object data extracted from the basic teaching material data stored in advance. A system equipped with a teaching material editing device is known (see, for example, Patent Document 1).

Further, conventionally, for example, there is also known a system in which a 3D model of the plant created in the design work of the plant is stored in association with the maintenance work procedure and the maintenance work can be supported (see, for example, Patent Document 2). ..

Japanese Unexamined Patent Publication No. 10-268746 Japanese Unexamined Patent Publication No. 2015-118416

In the field of maintenance work for various devices, for example, the work content involves disassembling or assembling the device (target device) to be maintained. In addition, it is also desired that even those who do not have knowledge about the technical field of the target device can be educated as maintenance personnel.

However, in Patent Documents 1 and 2, the maintenance work is specialized for the plant site, and it is also considered that the maintenance work training is performed for those who have no knowledge about the plant. I wasn't.

For this reason, in the past, even for those who do not use actual machines and do not have special knowledge, we will generate and present educational materials that can provide sufficient education and exercises on maintenance work that involves disassembly and assembly. The device did not exist.

The present invention has been made to solve such a conventional problem, and is a training material presentation system and training capable of easily and accurately generating training materials reflecting the maintenance work procedure of the target device without an actual machine. The purpose is to provide a method of presenting teaching materials.

In order to solve the above problem, the training material presentation system according to claim 1 of the present invention displays the training material including the three-dimensional image related to the maintenance work of the target device (401) together with the work space display by the trainer (4). ), And the training teaching material presentation system (1) that changes the presentation contents according to the operation input of the simulated work corresponding to each stage of the maintenance work, and acquires the information of the operation input of the simulated work. A plurality of operation target images (404a, 404b, 404c, 404d) that can display and select the information input device (10), the work target part (405) of the maintenance work, and the tools (404a, 404b, 404c, 404d) used for the maintenance work. Of the plurality of operation target images, the maintenance work is performed based on the storage device (220) that stores the information of the operation input acquired by the information input device as 400) and the storage information of the storage device. A first display screen (70A) that displays a specific tool required for any of the steps, a second display screen (70B) that displays a work target part of the specific process among the plurality of operation target images, and the specific operation target image. An output information generation device (20) that generates a third display screen (70C) as information that can be displayed and output, respectively, which displays the work target part of the process so that the operation input of the simulated work for the work target part can be executed. A display output device (30) for displaying each screen of the first display screen, the second display screen, and the third display screen according to a predetermined output condition is provided on the display screen (305), and the predetermined display screen (305) is provided with a display output device (30). The output condition is set according to the order and selection contents of the selection operation of the plurality of operation target images acquired by the information input device.

With this configuration, in the training teaching material presentation system according to claim 1 of the present invention, each screen of the first to third display screens requires a selection operation of a tool or a work target part or an operation input to the selected work target part. Since it includes an instruction display to be performed and an operation target image display area capable of executing a selection operation or a simulated work operation input of a specific operation target image corresponding to the display content, it corresponds to the user's operation input for each screen. The screen display contents will be changed sequentially, and the system will be able to easily and accurately grasp the work procedure without an actual machine.

In the training teaching material presentation system according to claim 2 of the present invention, each screen of the first display screen, the second display screen, and the third display screen requests the selection operation or the operation input in the instruction display area ( 701), a specific operation target image corresponding to the display content of the instruction display area among the plurality of operation target images, and an operation input of the selection operation or the simulated work on each display screen by the instructor or the trainee. It is characterized by including an operation image display area (702) for displaying the contents of the above.

With this configuration, the training material presentation system according to claim 2 of the present invention can easily and quickly generate training materials and exercise materials in accordance with the required maintenance work procedure based on the model operation input of the instructor.

In the training teaching material presentation system according to claim 3 of the present invention, the information input device is operated by the display means (105) for displaying the operation target image including the three-dimensional image and the simulated work of the instructor. A work that serves as a reference for the maintenance work on the target image, a work target part, the tool, and the movement of the tool in the operation target image, and the movement of the work target part according to the movement of the tool are specified. The output information generation device has the designated means (106), and the output information generation device has the work target portion, the tool, the movement of the tool, and the work target portion for the reference work designated by the designated means. It is characterized by having a training material generation means (212) for generating a training material (222) having a work procedure reflecting the movement of the above.

With this configuration, the training material presentation system according to claim 3 of the present invention facilitates the training material including the three-dimensional image of the target device based on the information of the operation input in the simulated work of the instructor. It can be generated quickly.

In the training teaching material presentation system according to claim 4 of the present invention, the display output device selects an education mode or an exercise mode as a training mode in which each screen of the first to third display screens is displayed. The information input device has selection means (306), and the information input device includes instruction information input means (106) for inputting instruction information for guiding the trainer during the training, and the training in the education mode. The next work stage only when the explicit part designation means (106) that sometimes designates the part to be specified to the trainee and the part specified in the reference work during the training in the exercise mode are selected. It is characterized by further having a work stage designation means (106) for designating to proceed to.

With this configuration, the training teaching material presentation system according to claim 4 of the present invention is a training in which there is no knowledge of maintenance work in the education mode when the training is performed by displaying each screen of the first to third display screens with the display output device. It is possible to easily receive training even by a person, and in the practice mode, it is possible to generate the optimum educational material for each mode in which the trainee can proceed to the next stage by performing correct simulated work.

The training teaching material presentation system according to claim 5 of the present invention provides information on the work procedure, the work target part, and the tool designated for each work item of the maintenance work by the simulated work of the instructor. The first management means (121) managed as information on the operation input of the correct answer, the work procedure designated for each work item of the maintenance work by the simulated work of the trainee, the work target part, and the work target part. According to the second management means (321) that manages each information of the tool as the information of the operation input of the exercise mode, the information of the operation input of the correct answer, and the comparison result of the information of the operation input of the exercise mode. A determination means (300) for determining the proficiency level of the trainee, and a recording means (321) for recording the comparison result in the training in the exercise mode in the training teaching material unit in association with the trainee. Further, it is characterized by further having a totaling means (312) for totaling the comparison result for each work item in the training teaching material unit, and a display control means (300) for displaying the comparison result on the display screen. And.

With this configuration, the training material presentation system according to claim 5 of the present invention is in accordance with the exercise using the first to third display screens based on the training material on the training material execution terminal 30, and the trainee in the exercise. Skill management can be realized.

In order to solve the above problems, the training material presentation method according to claim 6 of the present invention includes training materials including a first terminal device (10), a second terminal device (30), and a server (20). In the presentation system (1), training materials including three-dimensional images related to the maintenance work of the target device (401) are presented to the trainee (4) together with the work space display, and each stage of the maintenance work is supported. A training material presentation method that changes the presentation content according to the operation input of the simulated work, wherein the first terminal device acquires information of the operation input of the simulated work in an information input step (S1) and the server . However, the work target portion (405) of the maintenance work and the tools (404a, 404b, 404c, 404d) used for the maintenance work are stored as a plurality of operation target images (400) that can be displayed and can be selected and operated. , One of the maintenance work among the plurality of operation target images, based on the storage step (S2) for storing the operation input information acquired in the information input step and the storage information of the storage step . The first display screen (70A) that displays a specific tool required for the process, the second display screen (70B) that displays the work target part of the specific process among the plurality of operation target images, and the specific process. An output information generation step (S4) for generating a third display screen (70C) for executably displaying the operation input of the simulated work for the work target part as information that can be displayed and output, and the first. A display output step (S8) in which the terminal device 2 displays each screen of the first display screen, the second display screen, and the third display screen on the display screen (305) according to predetermined output conditions. The predetermined output condition is set according to the order and selection contents of the selection operation of the plurality of operation target images acquired in the information input step .

With this configuration, in the training teaching material presentation method according to claim 6 of the present invention, each screen of the first to third display screens requires a selection operation of a tool or a work target part or an operation input to the selected work target part. Since the instruction display to be performed and the operation target image display area in which the selection operation of the specific operation target image corresponding to the display content or the simulated work operation input can be executed are included, the operation target image display area is included according to the user's operation input for each screen. The screen display contents are changed sequentially, and the work procedure can be easily and accurately grasped without an actual machine.

The present invention can provide a training material presentation system and a training material presentation method that can easily and accurately generate training materials that reflect the maintenance work procedure of the target device without an actual machine.

It is a block diagram of the training material presentation system which concerns on embodiment of this invention. It is a block diagram of the motion acquisition terminal shown in FIG. It is a block diagram of the work information record database shown in FIG. It is a block diagram of the training material generation server shown in FIG. It is a block diagram of the template database shown in FIG. It is a block diagram of the training material execution terminal shown in FIG. It is a block diagram of the execution information record database shown in FIG. It is a flowchart of the training material presentation method which concerns on this embodiment. It is a figure which shows the structure (education mode) of the screen display of a training material execution terminal. It is a figure which shows the structure (education mode) of the screen display of a training material execution terminal. It is a figure which shows the structure (education mode) of the screen display of a training material execution terminal. It is a figure which shows the structure (exercise mode) of the screen display of a training material execution terminal. It is a figure which shows the structure (exercise mode) of the screen display of a training material execution terminal. It is a figure which shows the structure (exercise mode) of the screen display of a training material execution terminal. It is a figure which shows the display example (education mode) of the screen of the training material execution terminal. It is a figure which shows the display example (exercise mode) of the screen of the training material execution terminal. It is a figure which shows the display example (exercise mode) of the screen of the training material execution terminal. It is a figure which shows the display example (exercise mode) of the screen of the training material execution terminal. It is a figure which shows the display example (for the device structure explanation) of the screen of the training material execution terminal.

Hereinafter, an embodiment of the training material presentation system 1 according to the present invention will be described with reference to the drawings. In the present embodiment, a case where training materials for training the maintenance work of the target device are mainly generated and presented will be described, but the present invention is for training the maintenance work for the system or equipment. It can also be applied when generating and presenting training materials.

As shown in FIG. 1, the training material presentation system 1 according to the present invention has an operation acquisition terminal 10, a training material generation server 20, and a training material execution terminal 30, which are connected to the communication network 40, respectively.

In the training teaching material presentation system 1, the motion acquisition terminal 10 has a function of acquiring information on simulated work related to maintenance of the target device 401 (see FIG. 9) performed by the instructor 3 and outputting the acquired information to the training teaching material generation server 20. Have. As the simulated work performed by the instructor 3, for example, by displaying a three-dimensional image of the target device 401 and then performing an input operation, the above three-dimensional image is appropriately moved and maintained in light of the maintenance work of the target device 401. Entering characters to instruct the work at each stage of the work, inputting voice information using a microphone, and the like can be mentioned. The motion acquisition terminal 10 acquires operation inputs (character information, voice information, etc.) in the simulated work of the instructor 3. In addition, the operation acquisition terminal 10 may have a function of photographing the maintenance work by the instructor 3 for the target device 401 (actual machine) of the maintenance work and capturing the photographed image as a simulated work.

The training teaching material generation server 20 receives and stores information on operation input acquired by the motion acquisition terminal 10 from the motion acquisition terminal 10, for example, in a simulated work performed by the instructor 3. The training material generation server 20 has an authoring function for generating multimedia contents as training materials including a three-dimensional image of the target device 401 based on the stored information, and the generated training materials are used as training materials. It has a function of distributing to the execution terminal 30 and presenting it to the trainee 4 together with the work space display.

The training material execution terminal 30 is an information terminal operated by the trainee 4, and is displayed while displaying the training material distributed from the training material generation server 20 together with the work space and accepting input operations by the trainee 4. The training for the maintenance work of the target device 401 is performed using the training materials.

The operation acquisition terminal 10, the training material generation server 20, and the training material execution terminal 30 are composed of, for example, an information processing device such as a PC (personal computer). In particular, the motion acquisition terminal 10 and the training teaching material execution terminal 30 may be configured by, for example, a portable terminal such as a smartphone or a tablet.

The motion acquisition terminal 10, the training material generation server 20, and the training material execution terminal 30 all have a three-dimensional graphic data drawing function. That is, the training teaching material presentation system 1 positively adopts 3DCG as an educational teaching material related to the maintenance work of the target device 401.

Next, a more detailed configuration of each device in the training material presentation system 1 will be described.

In the training teaching material presentation system 1, for example, as shown in FIG. 2, the motion acquisition terminal 10 includes a control unit 100, a communication unit 101, a sensing unit 102, a recording unit 103, a recording unit 104, a display unit 105, and an operation unit 106. It has a power supply unit 107, a memory 110, and a storage 120, and each of these units is connected by a bus 130.

The control unit 100 is composed of a CPU (Central Processing Unit) that controls the entire operation acquisition terminal 10. The communication unit 101 communicates information with the training teaching material generation server 20 via the communication network 40. The sensing unit 102, the recording unit 103, and the recording unit 104 are functional units that perform processing for acquiring information on simulated work performed by the instructor in order to generate training teaching materials, and each of them is an operation input in the operation unit 106 described later. It captures information, records audio, and records movements. The display unit 105 displays various information, and is configured by, for example, an LCD or the like. The operation unit 106 performs operations related to input of various commands related to simulated work and the like, and includes a keyboard, a mouse, and the like. The power supply unit 107 supplies power necessary for the operation of the operation acquisition terminal 10.

The memory 110 includes, for example, a ROM, a RAM, and the like, and stores various information such as a program for realizing a functional operation as an operation acquisition terminal 10. In the example of FIG. 2, the memory 110 stores each program for realizing each processing unit of the operation aggregation processing unit 111, the teaching material generation processing unit 112, and the information transmission / reception processing unit 113. Each of these processing units is realized by the control unit (CPU) 100 reading each program from the memory 110 and executing the program.

The operation totaling processing unit 111 takes in the information of the operation input in the simulated work performed by the instructor and aggregates it as the operation information of the simulated work. The teaching material generation processing unit 112 generates teaching materials used for generating training teaching materials based on the movements of the simulated work aggregated by the motion tabulation processing unit 111. The information transmission / reception processing unit 113 transmits / receives various information such as operation information of simulated work and teaching materials.

The storage 120 holds a work information recording database 121 that stores the operation information of the simulated work aggregated by the operation aggregation processing unit 111 as work information. As shown in FIG. 3, for example, the work information recording database 121 is associated with the instructor number (No.), and the work procedure number (No.), the procedure number (No.), the tool number used (No.), and so on. It stores information on each item such as work-handling parts, operations, recorded video, and recorded audio. As the tools used, those with tool numbers 12 and 14 are used, and hexagon bolts 1 to 6 and screws 1 to 3 are stored as work targets using these.

The operation acquisition terminal 10 having the above configuration corresponds to the information input device in the present invention. Further, as is clear from the description described later, in the motion acquisition terminal 10, the display unit 105 corresponds to the display means in the present invention. The operation unit 106 corresponds to the designation means, the instruction information input means, the explicit part designation means, and the work stage designation means in the present invention. The work information recording database 121 corresponds to the first management means in the present invention.

As shown in FIG. 3, the training teaching material generation server 20 has, for example, a control unit 200, a communication unit 201, a display unit 205, an operation unit 206, a power supply unit 207, a memory 210, and a storage 220, each of which is a bus. It is connected by 230.

The control unit 200 is composed of a CPU that controls the entire training material generation server 20. The communication unit 201 communicates information between the operation acquisition terminal 10 and the training teaching material execution terminal 30 via the communication network 40. The display unit 205 displays various information, and is configured by, for example, an LCD or the like. The operation unit 206 includes a keyboard, a mouse, and the like, and performs operations related to input of various commands and the like. The power supply unit 207 supplies power necessary for the operation of the training material generation server 20.

The memory 210 includes, for example, a ROM, a RAM, and the like, and stores various information such as a program for realizing a functional operation as a training teaching material generation server 20. In the example of FIG. 3, the memory 210 stores each program for realizing each processing unit of the operation aggregation processing unit 211, the teaching material generation processing unit 212, and the information transmission / reception processing unit 213. Each of these processing units is realized by the control unit (CPU) 200 reading each program from the memory 210 and executing the program.

The motion aggregation processing unit 211 includes motion information (operation input information) in simulated work performed by the instructor 3 received from the motion acquisition terminal 10 and training (maintenance) performed by the trainee 4 received from the training teaching material execution terminal 30 described later. It aggregates and manages the operation information (operation input information) of work). In the training teaching material generation server 20, the operation information (operation input information) in the simulated work performed by the instructor 3 is acquired from the operation totaling processing unit 111 of the operation acquisition terminal 10, and the operation of the training (maintenance work) performed by the trainer 4. Information (information of operation input) is acquired from the teaching material execution processing unit 311 described later of the training teaching material execution terminal 30.

The teaching material generation processing unit 212 generates training teaching materials based on the motions (operation input information) of the simulated work aggregated by the motion aggregation processing unit 111 of the motion acquisition terminal 10. The information transmission / reception processing unit 113 transmits / receives various information such as operation information in simulated work performed by the instructor 3, operation information in training (maintenance work) performed by the trainer 4, and training teaching materials.

The storage 220 holds a template database 221 for storing template information for generating training materials and a training material database 222 for storing training materials.

For example, as shown in FIG. 5, the template database 221 stores information on each item such as a progress pattern number (No.) and a screen configuration number (No.) in association with the template number (No.). There is. In the template database 221 of this example, the arrangement of the screen configuration numbers is "1, 2, 4, ...", "5, 7, 8, ..." Corresponding to the progress pattern numbers 1, 2, 3, and 9, respectively. Information with the contents of ".", "5, 7, 9, ...", "10, 12, ..." is stored.

The training material database 222 stores the training material generated by using the template recorded in the template database 221.

The training material generation server 20 having the above configuration corresponds to the output information generation device in the present invention. Further, as is clear from the explanation described later, in the training teaching material generation server 20, the teaching material generation processing unit 212 corresponds to the training teaching material generation means in the present invention. The storage 220 corresponds to the storage device in the present invention.

As shown in FIG. 4, the training teaching material execution terminal 30 has, for example, a control unit 300, a communication unit 301, a display unit 305, an operation unit 306, a power supply unit 307, a memory 310, and a storage 320, and each of these units is a bus. It is connected by 330.

The control unit 300 is composed of a CPU that controls the entire training material execution terminal 30. The communication unit 301 communicates information with the training teaching material generation server 20 via the communication network 40. The display unit 305 displays various information, and is configured by, for example, an LCD or the like. The operation unit 306 includes a keyboard, a mouse, and the like, and performs operations related to input of various commands and the like. The power supply unit 307 supplies power necessary for the operation of the training material execution terminal 30.

The memory 310 includes, for example, a ROM, a RAM, and the like, and stores various information such as a program for realizing a functional operation as a training teaching material execution terminal 30. In the example of FIG. 4, the memory 310 stores each program for realizing each processing unit of the teaching material execution processing unit 311, the execution data aggregation processing unit 312, and the information transmission / reception processing unit 313. Each of these processing units is realized by the control unit (CPU) 300 reading each program from the memory 310 and executing the program.

The teaching material execution processing unit 311 receives the training request operation of the trainee 4 in the operation unit 306, takes in the training material for the maintenance work of the requested target device 401 from the training material generation server 20, and displays the display unit 305. It is displayed as a training screen, and training is executed for each stage of maintenance work using the training screen. In this training, the teaching material execution processing unit 311 controls to switch the display screen of each stage of the maintenance work according to the training work (operation input) performed by the trainee 4 on the training screen.

The execution data aggregation processing unit 312 aggregates the information of the operation input in the training work performed by the trainee 4 on the training screen, that is, the maintenance work (simulation work) for the target device image. The information transmission / reception processing unit 313 transmits / receives various information such as information aggregated by the execution data aggregation processing unit 312 (information of operation input in the simulated work of the trainee 4).

The storage 320 holds an execution information recording database 321 that stores information of operation input information in the simulated work (maintenance work) of the trainee 4 aggregated by the execution data aggregation processing unit 312 as work information. As shown in FIG. 7, the execution information recording database 321 is associated with the trainer number (No.), the work number (No.), the procedure number (No.), the tool number used (No.), and the like. It stores information on each item such as work-handling parts, correctness, and proficiency level.

The training teaching material execution terminal 30 having the above configuration corresponds to the display output device in the present invention. Further, as is clear from the explanation described later, in the training teaching material execution terminal 30, the control unit 300 corresponds to the determination means and the display control means in the present invention. The operation unit 306 corresponds to the mode selection means in the present invention. The execution data aggregation processing unit 312 corresponds to the aggregation means in the present invention. The execution information recording database 321 corresponds to the second management means and recording means in the present invention.

Next, the authoring function in the training material presentation system 1 according to the present embodiment will be described.

In the training material presentation system 1, the training material generation server 20 generates the training material in cooperation with the motion acquisition terminal 10. In order to generate the training material, it is necessary to generate a 3DCG image of the target device 401 as a preliminary preparation. At that time, the target device 401 is disassembled into parts, each part is photographed, and the images of the respective parts are put together to generate a 3DCG model of the target device 401. For example, when the health appliance as shown in FIG. 19 is the target device 401, the health appliance having the shape shown in FIG. 19A is disassembled into the state shown in FIG. 19B, and each part is photographed. do. Then, after arranging the images of each part in the vicinity of the position in the actual machine, the 3DCG model of the target device 401 is first obtained by bringing the respective parts closer to each other according to the actual machine as shown in FIG. 19 (a). Generate. In addition to that, for example, CAD (Computer Aided Design) modeling software is used to model each component, and a 3D image of each component is placed in the vicinity of the actual machine, and then the relevant component is shown in FIG. 19 (a). It may be a method of generating a 3D CAD model of the target device 401 by bringing each part closer to each other according to the actual machine. The image of the target device 401 and the image of each component correspond to the operation target image in the present invention. Similarly, for the plurality of tools 404a, 404b, 404c, 404d (see FIG. 16) used for the maintenance work of the target device 401, the tools 404a, 404b, 404c, 404d (hereinafter, may be simply referred to as 404) are used. A 3DCG image is generated by taking a picture or by CG processing.

In this training teaching material presentation system 1, the operation target image generated in the preparation and the image of the tool 404 are taken into the motion acquisition terminal 10, and operations such as movement and rotation are added to each image by the simulated work of the instructor 3. The training material generation server 20 can generate training materials using 3DCG images. The generated training materials are, for example, the display screens 50A, 50B, 50C shown in FIGS. 9 to 11, the display screens 60A, 60B, 60C shown in FIGS. 12 to 14, and the first display screens shown in FIGS. 16 to 18. This is information that enables display of display screens such as the display screen 70A, the second display screen 70B, and the third display screen 70C in association with each stage of maintenance work (simulated work).

The procedure for generating this training material will be described below. In order to generate the training teaching material, first, the instructor 3 captures the 3DCG image of the target device 401 including the plurality of operation target images and the tool image on the motion acquisition terminal 10 and displays them on the display unit 105.

Next, the instructor 3 executes a simulated work operation on a plurality of operation target images in the 3DCG image of the target device 401 displayed on the display unit 105 by an input operation from the operation unit 106, and maintains each operation target image. Specify the work (work procedure) that is the basis of the work. Further, the instructor 3 designates the work target part in the operation target image, the tool 404 used for the work, and the movement of the tool 404 by the operation of the simulated work. As the movement of the tool 404, for example, turning, disengagement, or the like is specified. Further, the instructor 3 designates the movement of the target portion according to the movement of the tool 404 described above by the operation of the simulated work. At that time, the instructor 3 specifies how the target portion (object: a part such as a cover) is removed or moves as a result of the above-mentioned work procedure by an input operation from the operation unit 106.

In the training teaching material generation server 20, the teaching material generation processing unit 212 first creates the reference work according to the designation of the work that becomes the reference of the maintenance work in the operation of the simulated work of the instructor 3 described above. Further, the teaching material generation processing unit 212 changes the movement of the work target part, the tool 404, and the tool 404 according to the designation of the movement of the work target part, the tool 404, and the tool 404 in the subsequent operation of the simulated work of the instructor 3. Generate training materials that reflect the work procedures shown. In addition, the teaching material generation processing unit 212 creates training teaching materials that also reflect the movement of the object designated as a result of the work procedure.

When creating the training material, the instructor 3 further inputs instruction information for guiding the trainer 4 for each work item during the maintenance work of the target device 401 by a simulated operation. This instruction information is input according to the training mode.

In the training material presentation system 1, the training mode can be selected from the education mode or the practice mode on the training material execution terminal 30. Thereby, for example, with respect to the education mode, the instructor 3 specifies that the target part of the maintenance work is clearly indicated on the display screen for training displayed in the education mode in a manner different from that of other parts. As an example, when creating a teaching material that can display the display screen 80, it is specified that the part "Caution: Loosen the screw a little, do not remove it." Is displayed in yellow.

On the other hand, for example, with respect to the exercise mode, the instructor 3 can proceed to the next work stage only when the work target part is correctly selected on the display screen for training displayed in the exercise mode. Specify that there is. As a specific example, for example, when creating each teaching material capable of displaying the first display screen 70A (see FIG. 16), the second display screen 70B (see FIG. 17), and the third display screen 70C (see FIG. 18). In each case, if the tool 404 for removing the console is selected correctly, if the correct number of hexagon bolts are clicked, and if the direction in which the console is moved is selected correctly, it is possible to proceed to the next work stage. Specify that there is.

In order to realize the authoring function described above, in the training teaching material presentation system 1 according to the present embodiment, the motion acquisition terminal 10 has a display unit 105 for displaying an operation target image 400 including a three-dimensional image, and a simulated work of an instructor 3. The work that serves as a reference for maintenance work on the operation target image 400, the movement of the work target parts 405, the tool 404, and the tool 404 in the operation target image 400, and the movement of the target part according to the movement of the tool 404. It has an operation unit 106 having a designated function.

The training material generation server 20 generates teaching materials having a work procedure in which the work target part 405, the tool 404, the movement of the tool 404, and the movement of the target part are reflected in the above-designated reference work. It has a processing unit 212.

Further, in the training teaching material presentation system 1 according to the present embodiment, the training teaching material execution terminal 30 displays the screens of the first to third display screens 70A, 70B, and 70C as a training mode to be performed, such as an education mode or an exercise. The operation acquisition terminal 10 has an operation unit 306 having a mode selection function for selecting a mode, and the operation acquisition terminal 10 has an instruction information input function for inputting instruction information for guiding the trainee 4 during the training, and an education mode. The explicit part specification function that specifies the part to be specified to the trainee 4 during training, and the specification to proceed to the next work stage only when the part specified in the reference work during training in the exercise mode is selected. It has an operation unit 106 having a work stage designation function.

Next, the skill management function of the trainee 4 in the training material presentation system 1 according to the present embodiment will be described.

In the training teaching material presentation system 1, the motion acquisition terminal 10 performs the simulated work based on the information of the input operation in the simulated work by the instructor 3 at the time of creating the work procedure (training teaching material) of the maintenance work of the target device 401 described above. The work procedure for each work item, the work target part, and each information (reference operation input information) of the tool 404 are acquired, and the reference operation input information is stored in the work information recording database 121 (see FIGS. 2 and 3). , Managing.

On the other hand, when the trainee 4 executes the maintenance work (simulated work) of the target device 401 in the above-mentioned exercise mode, the training teaching material execution terminal 30 is used for each work item based on the information of the input operation of the simulated work. Information (operation input information) of the work procedure, the work target part, and the tool 404 is acquired, and the operation input information is stored and managed in the execution information recording database 321 (see FIGS. 6 and 7).

In the training teaching material execution terminal 30, the control unit 300 uses the work procedure, the work target part, and the information of the tool 404 for each work item stored in the work information recording database 121 of the operation acquisition terminal 10 as reference operation input information. That is, the management function that manages the correct operation input information, and the work procedure, work target part, and tool 404 information for each work item stored in the execution information recording database 321 of the training material execution terminal 30. It has a determination function for determining the proficiency level of the trainee 4 by comparing the operation input information with the operation input information of the correct answer.

Specifically, in the control unit 300, for example, when the simulated operation of the trainee 4 is correct, a circle (◯) mark is recorded in the correct / incorrect column of the execution information recording database 321 (see FIG. 7). Further, for example, the same training is repeated a plurality of times by the trainee 4, and the maintenance of the target device 401 of the trainee 4 is based on the ratio of the number of cross marks to the number of exercises of the plurality of times (three times in this example). The work proficiency level (for example, A, B, C, ..., etc. from the highest) is calculated and recorded in the proficiency level column of the execution information recording database 321 (see FIG. 7).

Further, in the training teaching material execution terminal 30, in addition to the management function and the determination function described above, the control unit 300 has a recording function for recording the exercise results using the training teaching material in association with the trainer 4 for each training teaching material. You may have. Further, the control unit 300 may have a configuration having a display control function that aggregates the above-mentioned exercise results and comparison results and performs display control to display the aggregated results on the display unit 305.

Here, an example in which the training material execution terminal 30 has the above-mentioned management function and determination function is given, but the present invention is not limited to this, and even if these management functions and determination functions are provided in the training material generation server 20, the training material generation server 20 may be provided. Alternatively, the training material generation server 20 and the training material execution terminal 30 may be configured to cooperate with each other to execute the training material.

As the functional configuration for the skill management described above, the training teaching material presentation system 1 provides information on the work procedure, the work target part 405, and the tool 404 specified for each work item of the maintenance work by the simulated work of the instructor 3. The work information record database 121 as the first management function to be managed as the information of the correct operation input, the work procedure specified for each work item of the maintenance work by the simulated work of the trainee 4, the work target part 405, And the execution information recording database 321 which is the second management function that manages each information of the tool 404 as the information of the operation input of the exercise mode, and the comparison of the information of the operation input of the correct answer and the information of the operation input of the exercise mode. A control unit 300 having a determination function for determining the proficiency level of the trainer 4 according to the result, and a recording function for recording the above comparison result in the training in the exercise mode in the training material unit in association with the trainer 4. It also has an execution data aggregation processing unit 312 having an aggregation function for totaling the above comparison results for each work item for each training material, and the control unit 300 has a display control function for displaying the comparison results on the display unit 305. It is a configuration having.

Next, the training material presentation method in the training material presentation system 1 according to the present embodiment will be described with reference to the flowchart shown in FIG. As shown in FIG. 8, the training material presentation method of the training material presentation system 1 includes a stage of generating the training material in steps S1 to S4 and a stage of executing the training material in steps S5 to S12.

At the stage of generating the training teaching material, the motion acquisition terminal 10 first acquires the information of the operation input from the operation unit 106 in the simulated work related to the creation of the training teaching material by the instructor 3 (step S1). At that time, the operation totaling processing unit 111 aggregates the acquired information (information of the operation input in the simulated work), and performs a process of storing the aggregated result in the work information recording database 121. This tabulation and recording processing is continuously performed while the series of educational teaching material generation processing of steps S1 to S4 is performed.

Next, the training teaching material generation server 20 stores the work target part of the maintenance work generated in the above-mentioned preparatory process and the tool 404 used for the maintenance work as an operation target image (including a 3DCG image of the target device 401). (Step S2). Subsequently, the training teaching material generation server 20 stores the procedure for inputting the operation of the simulated work (step S3).

Further, in the training teaching material generation server 20, the teaching material generation processing unit 212 generates a display screen (training teaching material) based on the information stored in the above steps S2 and S3 (step S4). At that time, for example, the instructor 3 operates the operation unit 106 to input characters for instructing the work of each stage of the maintenance work while appropriately moving the operation target image, or voice information using a microphone. Enter. On the other hand, the teaching material generation processing unit 112 acquires the operation input information (character information, voice information, etc.) in the simulated work of the instructor 3 and delivers the information to the teaching material generation processing unit 212 of the training teaching material generation server 20. Perform processing. When the training material generation process in step S4 is completed, the training material presentation system 1 is ready to proceed to the execution stage of the training material.

At the execution stage of the training material, first, the trainee 4 displays the target device 401 on the predetermined display screen (see FIGS. 9, 12, and 16) for executing the training displayed on the display unit 305 of the training material execution terminal 30. Select (input) the device name and training menu of (step S5).

Next, the training teaching material execution terminal 30 transmits the device name and training menu information input by the trainee 4 using the operation unit 306 to the training teaching material generation server 20 (step S6).

When the training material generation server 20 receives the device name and the training menu from the training material execution terminal 30, the training material generation server 20 reads out the training material (content) corresponding to the device name and the training menu from the training material database 222 and uses the training material execution terminal 30 as the training material execution terminal 30. Deliver (step S7).

On the other hand, the training material execution terminal 30 receives the training material distributed from the training material generation server 20, and the teaching material execution processing unit 311 executes the training material. At that time, the teaching material execution processing unit 311 displays and outputs a display screen (for example, see FIGS. 16 to 17) to the display unit 305 according to predetermined output conditions based on the received training teaching material (step S8).

Next, the training teaching material execution terminal 30 acquires information on operation input in the simulated work performed by the trainee 4 using the operation unit 306 on the display screen (step S9). At that time, the execution data aggregation processing unit 312 aggregates the acquired information (information of the operation input in the simulated work) and performs a process of storing the aggregation result in the execution information recording database 321. This tabulation and recording process is continued until it is determined in step S10 that the training is completed.

Subsequently, the training teaching material execution terminal 30 performs a process of determining whether or not the training by the trainee 4 is completed (step S10). If it is determined that the training has not been completed (NO in step S10), the teaching material execution processing unit 311 continuously executes the processes of steps S8 and S9.

On the other hand, when it is determined that the training by the trainee 4 is completed (YES in step S10), the training teaching material execution terminal 30 provides the training input information of the trainee 4 in the simulated work and the training teaching material creation. A process of comparing and determining the information of the operation input in the simulated work of the instructor 3 at the time and determining the proficiency level of the trainee 4 is performed (step S11).

The process of step S11 is executed by, for example, the above-mentioned management function of the control unit 300. This management function provides work procedures, work target parts, and tool information (correct answer) for each work item of the training material stored in the work information record database 121 of the operation acquisition terminal 10 during the execution of S1 to S4. Operation input information) and the work procedure, work target part, and tool 404 information for each work item of the training material stored in the execution information recording database 321 of the training material execution terminal 30 in steps S8 and S9. Is compared with the operation input information to determine the proficiency level of the trainee 4.

Further, the control unit 300 (the management function) performs a process of recording the proficiency level determined in step S11 in the execution information recording database 321 (see FIG. 7) corresponding to the trainee 4 (step S12). After that, a series of processes related to the training material presentation method is completed.

Next, the processing operation of the training (see steps S8 and S9 in FIG. 8) by the training teaching material execution terminal 30 using the training teaching material will be described with reference to FIGS. 9 to 18.

The training teaching material execution terminal 30 starts a processing operation for training maintenance work of the target device 401 by accepting a predetermined training start operation in the operation unit 306 by the trainee 4. As a training start operation, the trainee 4 needs to specify the target device 401 and the training menu mode. The training menu mode includes an exercise mode and an education mode.

Here, first, the processing operation of education related to the maintenance work of the target device 401 by the trainee 4 in the training teaching material execution terminal 30 will be described with reference to FIGS. 9 to 11. The training teaching material execution terminal 30 displays the display screen 50A shown in FIG. 9 when the device A is designated as the target device 401 and the education mode is designated as the training menu mode as the training start operation. Display on. At that time, the teaching material execution processing unit 311 reads out the training teaching material corresponding to the designated device A from the training teaching material database 222 of the training teaching material generation server 20, and displays the display screen 50A based on the training teaching material. The display screen 50A has an instruction display area 501, an operation target image display area 502, and a guide display area 503.

A message requesting operation input is displayed in the instruction display area 501. The operation target image 400 is displayed in the operation target image display area 502. The operation target image 400 includes an image of the target device 401 (device A in this example) and an image of the component 402 thereof. In the guide display area 503, a designated device name, a training menu mode, and a work item to be trained are displayed.

The display screen 50A is set to, for example, first perform "bulb replacement" for the target device 401. As a result, the message "Please select" bulb replacement "" is displayed in the instruction display area 501. In the guide display area 503, work items of "valve replacement", "console replacement", "board replacement", and "screw replacement" that can be used for education are displayed, and the first "valve replacement" to be performed is displayed. Is also displayed with its detailed work procedure "(1) Remove the cover", "(2) Remove the fixative", and "(3) Remove the valve". As the operation target image 400, a target device 401 and a work target component 402 in the target device 401, for example, a valve, are displayed.

When the trainee 4 selects "bulb replacement" according to the message displayed in the instruction display area 501 on the display screen 50A, the transition to the display screen 50B shown in FIG. 10 is performed. On the display screen 50B, the instruction display area 501 changes to the display of the message "(1) Click" Remove the cover "". The guide display area 503 is underlined to "bulb replacement", and the "bulb replacement" is changed to the selected display content. In the operation target image 400, the screw turning, which is a tool 404 necessary for removing the cover of the target device 401, is changed to the display content close to the valve (part 402).

When the trainee 4 clicks "(1) Remove the cover" according to the message displayed in the instruction display area 501 on the display screen 50B, "(2) Remove the fixture" is displayed in the instruction display area 501. The message "Please click" is displayed, and in the guide display area 503, "Replace the valve" and "(1) Remove the cover" are underlined to remove the cover of the target device 401 as the operation target image 400. Transition to the display screen (not shown) on which the fixture (part 402) is displayed.

Then, when "(2) Remove the fixative" is selected on this display screen, the transition to the display screen 50C shown in FIG. 11 is performed. On the display screen 50C, the instruction display area 501 changes to the display of the message "(3) Click" Remove the bulb "". The guide display area 503 is changed to the display content by underlining "(1) removing the cover" and "(2) removing the fixture" for "bulb replacement", "(1) removing the cover", and "(2) removing the fixture". The operation target image 400 has a display content in which the caution display area 504 is displayed so that the screwdriver for removing the valve of the target device 401 is close to the valve (part 402) and overlaps with those images. change. In the alert display area 504, the message "Be careful of the rotation direction before removal" is displayed.

In this way, the trainee 4 can learn the work procedure related to the "valve replacement" of the target device 401 by using the training materials of the display screens 50A to 50C. Here, the display screens 50A to 50C are configured to operate the input according to the message displayed in the instruction display area 501, and even the trainee 4 who lacks knowledge in the relevant field can use the target device 401. You can easily learn maintenance work. Moreover, since the display screen 50C clearly shows the precautions for bulb replacement, it is possible to receive high-quality training that can avoid danger. In addition, the trainee 4 can also receive training in the work of "console replacement", "board replacement", and "screw replacement" in the same manner as "valve replacement".

Next, the processing operation of the exercise related to the maintenance work of the target device 401 by the trainee 4 in the training teaching material execution terminal 30 will be described with reference to FIGS. 12 to 14. In the training teaching material execution terminal 30, when the device A is designated as the target device 401 and the exercise mode is designated as the training menu mode as the training start operation, the designated training is performed from the training teaching material generation server 20. The teaching materials are acquired, and the display screen 60A shown in FIG. 12 is displayed on the display unit 305.

The display screen 60A has an instruction display area 601, an operation target image display area 602, and a guide display area 603. The functions of the instruction display area 601 and the operation target image display area 602 and the guide display area 603 are the same as those of the guide display area 503 in the instruction display area 501 and the operation target image display area 502 on the display screen 50A, respectively. Have.

When the operation input by the trainee 4 on the operation unit 306 satisfies a predetermined output condition during the display of the display screen 60A, the training teaching material execution terminal 30 is changed to the display screen 60A, for example, the display shown in FIG. It is possible to transition to the display on the screen 60B. Similarly, during the display of the display screen 60B, when the operation input by the trainee 4 satisfies a predetermined output condition, the display screen 60B may be changed to, for example, the display of the display screen 60C shown in FIG. It is possible. Here, the predetermined output conditions are set according to the order and selection contents of the selection operations of the plurality of operation target images 400 acquired by the operation acquisition terminal 10 according to the simulated work of the instructor 3.

In each of the display screens 60A, 60B, and 60C, the answer to the question is given to the target device 401 displayed in the operation target image display area 602 according to the question format message (exercise question) displayed in the instruction display area 601. It is a structure of the format to execute the simulated operation (solving the exercise). The case where the above-mentioned output condition is satisfied is, for example, a case where the information input by the trainee 4 is correct for the question displayed in the instruction display area 601 of the display screens 60A and 60B, as will be described later. Can be done.

For example, in the display screen 60A shown in FIG. 12, the guide display area 603 displays the same items as the display screens 50A, 50B, and 50C used for the above-mentioned "education", whereas the instruction display area 601 displays the same items. The message "Select the tools you need to remove the cover" is displayed. As the operation target image 400, the target device 401 is displayed, and the tool display area 604 is secured so as to overlap the target device 401. In the tool display area 604, a plurality of tool (tool) images 403a, 403b, 403c, and 403d are selectively displayed.

By operating the operation unit 306, the trainee 4 can select any one of the tools 404 displayed as the tool images 403a, 403b, 403c, and 403d on the display screen 60A. On the display screen 60A, when the tool 404 selected by the trainee 4 is the "tool required for removing the cover" in the question displayed in the instruction display area 601, for example, to the display screen 60B shown in FIG. And transition.

On the display screen 60B, the message "Please click the positions of the screws required for removing the cover by the number of screws" is displayed in the instruction display area 601. As the operation target image 400, the target device 401 and a plurality of screws as parts 402 are displayed.

By operating the operation unit 306, the trainee 4 can select a required number of screws from a plurality of screws in the operation target image 400 on the display screen 60B. When the number of screws selected by the trainee 4 on the display screen 60B matches "the number of screws required for removing the cover" in the question displayed in the instruction display area 601 is, for example, FIG. Transition to the display screen 60C shown in.

On the display screen 60C, the message "Please select the purpose of removing the cover" is displayed in the instruction display area 601. As the operation target image 400, the target device 401 is displayed, and the answer display area 605 is secured so as to overlap the target device 401. A plurality of response documents 606a, 606b, 606c, and 606d are selectively displayed in the response display area 605.

By operating the operation unit 306, the trainee 4 can select any one of the response documents 606a, 606b, 606c, and 606d on the display screen 60C. When the answer document selected by the trainee 4 on the display screen 60C, for example, 606a, matches the "purpose of removing the cover" in the question displayed in the instruction display area 601 for example, the following display screen (shown) Transition to).

Whether or not the tool 404, the number of screws, and the purpose input (selected or clicked) by the trainee 4 are correct answers to the questions displayed in the instruction display area 601 in the exercise using the display screens 60A, 60B, and 60C described above. The correct answer is the operation input of the simulated operation of the instructor 3 at the time of generation of the training material, and this is determined by comparing with the input. As a result of this comparison, if the answer is correct, a circle is recorded in the correct / incorrect column corresponding to the training material in the execution information recording database 321 (see FIG. 7), and if the answer is incorrect, a cross mark is recorded. Therefore, in the training teaching material execution terminal 30, it is possible to determine the proficiency level of the trainer regarding the training based on the information in the correct / incorrect column recorded in the execution information recording database 321. This proficiency determination process can be carried out at various timings such as for each training, for each of a plurality of trainings, and for each item of training. The determined proficiency level is stored in the proficiency level column of the execution information recording database 321.

As described above, in the training material presentation system 1, for example, in the training material execution terminal 30, an exercise for the trainer 4 and an exercise for the trainer 4 in the exercise by using the display screens 60A, 60B, 60C based on the training material are performed. Skill management can be realized.

Next, the processing operation of the training based on the training teaching material in which the more specific device is the target device 401 will be described with reference to FIGS. 15 to 18. 15 to 18 show an example of a display screen corresponding to each stage in the training targeting the health equipment executed by the training material execution terminal 30 based on the training material.

FIG. 15 is a diagram showing an example of displaying a screen in practice in an educational mode targeting a lesson health device on the training material execution terminal 30. The display screen 80 shown in FIG. 15 corresponds to a certain stage of simulated work related to replacement of the drive belt of the health appliance which is the target device 401, and includes an instruction display area 801 and an operation target image display area 802, and a guide display area. In addition to 803, it has a procedure display area 805.

On the display screen 80, a plurality of work items including "replacement of the drive belt" are displayed in the guide display area 603. In this example, in particular, "replacement of drive belt" is selected by the trainee 4, and the detailed work procedure "(1) Loosen the fixing screw" corresponding to "replacement of drive belt" in the guide display area 603. , "(2) Loosen the belt tension pulley" and "(3) Remove the belt" are also displayed.

Further, on the display screen 80, "Procedure: Replacing the drive belt" is displayed in the procedure display area 805, and "User operation: Click after confirmation" is displayed in the instruction display area 801. The operation target image 400 including the operation target image display area 802 and the target device 401 is displayed. Further, in the operation target image display area 802, a caution display area 604 is secured so as to overlap the target device 401. The alert display area 604 is displayed in a specific color, for example, yellow, in which the entire area is different from other areas. In this warning display area 604, loosen the screw a little and do not remove it. Information (text characters) is displayed.

As described above, the display screen 80 used in the education mode has a configuration having a warning display area 604 of a specific color different from other areas. The alert display area 604 on the display screen 80 is generated by the teaching material generation processing unit 212 of the training teaching material generation server 20 based on the designation of the instructor 3 during the simulated work by the instructor 3 in the operation acquisition terminal 10 (see step S1). It is a thing. That is, the motion acquisition terminal 10 has a function of designating instruction information for clearly indicating (for example, displaying in yellow) the target portion of the target device 401 so that the trainee 4 can understand. Since the screen (display screen 80) used in the education mode has the above-mentioned alert display area 604, the trainee 4 can repeat the practice in the education mode, and the part or work to be noted during the maintenance work. It is possible to surely grasp the procedure.

16th, 17th, and 18th are diagrams showing examples of screen display in the exercise mode for the training health equipment on the training material execution terminal 30, respectively. When the training material execution terminal 30 is designated as the target device 401, for example, the device A (health device) and the exercise mode as the training menu mode, the training material execution terminal 30 is displayed from the training material generation server 20. The designated training material is acquired, and the first display screen 70A shown in FIG. 16 is displayed on the display unit 305. The first display screen 70A has an instruction display area 701, an operation target image display area 702, and a guide display area 703.

When the operation input by the trainee 4 satisfies a predetermined output condition during the display of the first display screen 70A, the training teaching material execution terminal 30 is changed to the first display screen 70A, for example, the second display shown in FIG. It is possible to transition to the display of the display screen 70B. Similarly, during the display of the second display screen 70B, when the operation input by the trainee 4 satisfies a predetermined output condition, the display is changed to the second display screen 70B, for example, the display of the third display screen 70C shown in FIG. It is possible to make a transition to. The case where the output condition is satisfied is, for example, the case where the information input by the trainee 4 is correct for the question displayed in the instruction display area 701 of the first display screen 70A and the second display screen 70B. can.

For example, in the first display screen 70A shown in FIG. 16, the message (text characters) "User operation: Select a tool for removing the console" is displayed in the instruction display area 701. As the operation target image 400, the target device 401, which is a health appliance, is displayed, and the tool display area 704 is secured adjacent to the target device 401. In the tool display area 704, a plurality of tool images 403a, 403b, 403c, and 403d corresponding to the tools 404a, 404b, 404c, and 404d, respectively, are selectively displayed.

By operating the operation unit 306, the trainee 4 can select any one of the tools 404a, 404b, 404c, and 404d in the tool display area 704 on the first display screen 70A. When the tool 404 selected by the trainee 4 on the first display screen 70A is the "tool for removing the console" in the question displayed in the instruction display area 601 for example, the second display screen shown in FIG. Transition to 70B.

On the second display screen 70B, the message "User operation: Click the position of the hexagon bolt for removing the console by the number of bolts" is displayed in the instruction display area 701. As the operation target image 700, the target device 401 and a plurality of screws that are work target parts 405 are displayed.

By operating the operation unit 306, the trainee 4 can select a required number of screws from the work target portion 405 in the operation target image 400 on the second display screen 70B. On the second display screen 70B, the number of screws selected by the trainee 4 matches the "number of screws" in the "position of hexagon bolts for removing the console for the number of screws" in the question displayed in the instruction display area 701. If so, for example, the transition to the third display screen 70C shown in FIG. 18 is performed.

On the third display screen 70C, the message "User operation: When removing the console from the post, first select the direction in which the console is moved" is displayed in the instruction display area 701. As the operation target image 400, the target device 401 is displayed, and a plurality of moving directions 405a, 405b, 405c of the console are displayed by arrows and can be selected.

By operating the operation unit 306, the trainee 4 can select any of the moving directions 405a, 405b, and 405c corresponding to the arrow on the third display screen 70C, for example, by clicking the arrow. On the third display screen 70C, when the moving direction of the console selected by the trainee 4 matches the "-direction of moving the console" in the question displayed in the instruction display area 701, for example, the following display screen. Transition to (not shown) or the training (exercise) is completed.

As described in the explanations based on FIGS. 12 to 14, the trainee 4 also inputs (see FIGS. 16 to 18) in the exercise using the first display screen 70A, the second display screen 70B, and the third display screen 70C (see FIGS. 16 to 18). If the selected tool 404, the number of screws, and the direction of movement are correct for the question displayed in the instruction display area 701, the training material in the execution information recording database 321 (see FIG. 7) can be used. A circle is recorded in the corresponding correct / incorrect column, and a cross is recorded if the answer is incorrect. As a result, the training teaching material execution terminal 30 can determine the proficiency level of the trainee regarding the training based on the information in the correct / incorrect column recorded in the execution information recording database 321. Therefore, in the training material presentation system 1, the exercise for the trainee 4 is performed by the exercise using the first display display screen 70A, the second display screen 70B, and the third display screen 70C based on the training material on the training material execution terminal 30. , Can manage the skills of the trainee 4 in the exercise.

As described above, the training material presentation system 1 according to the present embodiment presents the training material including the 3DCG image related to the maintenance work of the target device 401 to the trainee 4 together with the work space display, and also performs the maintenance work. The content of the presentation is changed according to the operation input of the simulated work corresponding to each stage.

This training teaching material presentation system 1 has a plurality of operation acquisition terminals 10 that acquire information on operation inputs of simulated work, a plurality of work target parts 405 of maintenance work, and a plurality of tools 404 that can be displayed and selectively operated. One of the maintenance work among the plurality of operation target images 400 based on the storage 220 that stores the operation input information acquired by the operation acquisition terminal 10 as well as the operation target image 400 and the storage information of the storage 220. A first display screen 70A that displays a specific tool 404 required for a process, a second display screen 70B that displays a work target part 405 of a specific process among a plurality of operation target images 400, and a work target part 405 of a specific process. The first display on the training teaching material generation server 20 and the display unit 305, which generates the third display screen 70C for executably displaying the operation input of the simulated work for the work target portion 405 as information that can be displayed and output, respectively. A plurality of training teaching material execution terminals 30 for displaying each screen of the screen 70A, the second display screen 70B, and the third display screen 70C according to a predetermined output condition, and the predetermined output condition is acquired by the operation acquisition terminal 10. The operation target image 400 is set according to the order of selection operations and the selection contents.

With this configuration, in the training teaching material presentation system 1 according to the present embodiment, the screens of the first to third display screens 70A, 70B, and 70C are the selection operation of the tool 404 and the work target part 405 or the selected work target part 405. Since it includes an instruction display that requests an operation input to the operation target image display area that can execute a selection operation or a simulated work operation input of a specific operation target image 400 corresponding to the display content, the operation target image display area is included for each screen. The screen display contents are sequentially changed according to the user's operation input, and the system can easily and accurately grasp the work procedure without an actual machine.

Further, in the training teaching material presentation system 1 according to the present embodiment, each screen of the first display screen 70A, the second display screen 70B, and the third display screen 70C has an instruction display area 701 that requests a selection operation or an operation input, and an instruction display area 701. Among the plurality of operation target images 400, the specific operation target image 400 corresponding to the display content of the instruction display area 701 and the content of the selection operation or the operation input of the simulated work on each display screen by the instructor 3 or the trainee 4 are displayed. The operation image display area 702 to be operated is included.

With this configuration, the training material presentation system 1 according to the present embodiment can easily and quickly generate training materials and exercise materials in accordance with the required maintenance work procedure based on the model operation input of the instructor 3.

Further, in the training teaching material presentation system 1 according to the present embodiment, the motion acquisition terminal 10 maintains the operation target image 400 by the display unit 105 displaying the operation target image 400 including the three-dimensional image and the simulated work of the instructor 3. The operation unit 106 having a function of designating the work as a reference of the work, the movement of the work target part 405, the tool 404, and the tool 404 in the operation target image 400, and the movement of the target part according to the movement of the tool 404. The training teaching material generation server 20 has a training material having a work procedure in which the work target part 405, the tool 404, the movement of the tool 404, and the movement of the target part are reflected in the above-designated reference work. It has a teaching material generation processing unit 212 for generating teaching materials.

With this configuration, the training material presentation system 1 according to the present embodiment facilitates the training material including the three-dimensional image of the target device 401 based on the information of the operation input in the simulated work by the simulated work of the instructor 3. Can be generated quickly.

Further, in the training teaching material presentation system 1 according to the present embodiment, the training teaching material execution terminal 30 displays the screens of the first to third display screens 70A, 70B, and 70C as a training mode to be performed, such as an education mode or an exercise. The operation acquisition terminal 10 has an operation unit 306 having a mode selection function for selecting a mode, and the operation acquisition terminal 10 has an instruction information input function for inputting instruction information for guiding the trainee 4 during the training, and an education mode. The explicit part specification function that specifies the part to be specified to the trainee 4 during training, and the specification to proceed to the next work stage only when the part specified in the reference work during training in the exercise mode is selected. It is configured to further have an operation unit 106 having a work stage designation function.

With this configuration, the training material presentation system 1 according to the present embodiment displays the first to third display screens 70A, 70B, and 70C on the training material execution terminal 30, and performs maintenance work in the education mode. Even a trainer 4 who does not have the knowledge of can easily receive training, and in the exercise mode, the trainee 4 can proceed to the next stage by performing correct simulated work. can do.

Further, the training teaching material presentation system 1 according to the present embodiment operates the correct answer for each information of the work procedure, the work target part 405, and the tool 404 specified for each work item of the maintenance work by the simulated work of the instructor 3. The work information recording database 121 as the first management function to be managed as input information, and the work procedure, work target part 405, and tool 404 specified for each work item of the maintenance work by the simulated work of the trainee 4. According to the comparison result between the execution information recording database 321 which is the second management function that manages each information as the information of the operation input of the exercise mode, the information of the operation input of the correct answer, and the information of the operation input of the exercise mode. A control unit 300 having a determination function for determining the proficiency level of the trainee 4, a recording function for recording the above comparison results in training in the exercise mode in the training material unit in association with the trainee 4, and each work item. The control unit 300 has an execution data aggregation processing unit 312 having an aggregation function for totaling the above comparison results for each training material, and the control unit 300 has a display control function for displaying the comparison results on the display unit 305. be.

With this configuration, the training material presentation system 1 according to the present embodiment is, for example, in the training material execution terminal 30, in accordance with the exercise using the first to third display screens 70A, 70B, 70C based on the training material. It is possible to realize the skill management of the trainee 4 in the exercise.

Further, the training teaching material presentation method according to the present embodiment includes the operation acquisition step S1 for acquiring the operation input information of the simulated work, the work target part 405 of the maintenance work, and the tools 404a, 404b, 404c, 404d used for the maintenance work. Storage step S2 for storing (hereinafter, tool 404) as a plurality of operation target images 400 that can be displayed and selectively operated, storage 220 for storing operation input information acquired by the operation acquisition terminal 10, and storage 220. The first display screen 70A that displays a specific tool 404 required for any step of the maintenance work among the plurality of operation target images 400 based on the stored information, and the work target part of the specific process among the plurality of operation target images 400. Information that can be displayed and output on the second display screen 70B for displaying 405 and the third display screen 70C for displaying the work target part 405 of the specific process so that the operation input of the simulated work for the work target part 405 can be executed. The training material generation step S4 and the training material execution step S8 for displaying the screens of the first display screen 70A, the second display screen 70B, and the third display screen 70C on the display unit 305 according to predetermined output conditions. , And the predetermined output conditions are set according to the order and selection contents of the selection operation of the plurality of operation target images 400 acquired by the operation acquisition terminal 10.

With this configuration, in the training teaching material presentation method according to the present embodiment, each screen of the first to third display screens 70A, 70B, and 70C can be selected by the tool 404 or the work target part 405 or to the selected work target part 405. Since it includes an instruction display that requests the operation input of the operation target image and an operation target image display area that can execute a selection operation or a simulated work operation input of a specific operation target image 400 corresponding to the display content, the user for each screen. The screen display contents are changed in sequence according to the operation input of, and the work procedure can be easily and accurately grasped without an actual machine.

As described above, the training material presentation system and the training material presentation method according to the present invention have the effect of being able to easily and accurately generate training materials that reflect the maintenance work procedure of the target device 401 without an actual machine, and are decomposed. It can be applied to education using 3DCG of the maintenance target device involving assembly work, and to the whole education system that needs to generate training materials for exercises.

1 Training material presentation system 3 Instructor 4 Trainer 10 Motion acquisition terminal (information input device)
20 Training material generation server (output information generation device)
30 Training material execution terminal (information input device, display output device)
40 Communication network 70A 1st display screen (training materials)
70B 2nd display screen (training materials)
70C 3rd display screen (training materials)
105 Display unit (display means)
106 Operation unit (designation means, instruction information input means, explicit part designation means, work stage designation means)
121 Work information record database (first management means)
212 Teaching material generation processing department (Training material generation means)
220 storage (storage device)
222 Training materials database (training materials)
300 Control unit (determination means, display control means)
305 Display section (display screen)
306 Operation unit (mode selection means)
312 Execution data aggregation processing unit (aggregation means)
321 Execution information recording database (second management means, recording means)
400 Operation target image 401 Target equipment 404a, 404b, 404c, 404d Tool 405 Work target part 501, 601, 701 Instruction display area 502, 602, 702 Operation target image display area

Claims (6)

The training materials including the three-dimensional images related to the maintenance work of the target device (401) are presented to the trainee (4) together with the work space display, and the operation input of the simulated work corresponding to each stage of the maintenance work is responded to. It is a training material presentation system (1) that changes the presentation contents.
An information input device (10) for acquiring information on operation input of the simulated work, and
The work target part (405) of the maintenance work and the tools (404a, 404b, 404c, 404d) used for the maintenance work are stored as a plurality of operation target images (400) that can be displayed and can be selected and operated, and the above. A storage device (220) that stores operation input information acquired by the information input device, and
A first display screen (70A) for displaying a specific tool required for any step of the maintenance work among the plurality of operation target images based on the storage information of the storage device, and among the plurality of operation target images. A second display screen (70B) for displaying the work target part of the specific process, and a third display screen (70C) for displaying the work target part of the specific process so that the operation input of the simulated work for the work target part can be executed. ) As an output information generator (20) that generates information that can be displayed and output, respectively.
A display output device (30) that displays each screen of the first display screen, the second display screen, and the third display screen on the display screen (305) according to predetermined output conditions.
Equipped with
A training teaching material presentation system characterized in that the predetermined output conditions are set according to the order and selection contents of the selection operation of the plurality of operation target images acquired by the information input device. Each screen of the first display screen, the second display screen, and the third display screen has an instruction display area (701) that requests the selection operation or the operation input, and the instruction among the plurality of operation target images. A specific operation target image corresponding to the display content of the display area and an operation image display area (702) for displaying the content of the operation input of the selection operation or the simulation work on each display screen by the instructor or the trainee. , The training material presentation system according to claim 1, wherein the training material is included. The information input device is
A display means (105) for displaying the operation target image including the three-dimensional image, and
By the simulated work of the instructor, the work that becomes the reference of the maintenance work for the operation target image, the work target part in the operation target image, the tool, and the movement of the tool, and the movement according to the movement of the tool. It has a movement of a work target part and a designation means (106) for designating.
The output information generation device is trained to have a work procedure in which the work target part, the tool, the movement of the tool, and the movement of the work target part are reflected in the reference work designated by the designated means. The training material presentation system according to claim 2 , wherein the training material generation means (212) for generating the teaching material (222) is provided. The display output device has a mode selection means (306) for selecting an education mode or an exercise mode as a training mode for displaying and performing each screen of the first to third display screens.
The information input device is
Instruction information input means (106) for inputting instruction information for guiding the trainee during the training, and
Explicit part designation means (106) for designating a part to be specified to the trainee at the time of the training in the education mode, and
A work stage designating means (106) that specifies to proceed to the next work stage only when a part specified in the reference work is selected during the training in the exercise mode.
The training material presentation system according to claim 3, further comprising. A first management means for managing each information of the work procedure, the work target part, and the tool designated for each work item of the maintenance work by the simulated work of the instructor as information of correct operation input. (121) and
A second that manages each information of the work procedure, the work target part, and the tool designated for each work item of the maintenance work by the simulated work of the trainee as the information of the operation input of the exercise mode. Management means (321) and
A determination means (300) for determining the proficiency level of the trainee according to the comparison result between the information of the operation input of the correct answer and the information of the operation input of the exercise mode.
A recording means (321) for recording the comparison result in the training in the training mode in the training teaching material unit in association with the trainer.
A totaling means (312) for totaling the comparison results for each work item for each training material unit, and
A display control means (300) for displaying the comparison result on the display screen, and
The training material presentation system according to claim 4 , further comprising. In the training teaching material presentation system (1) including the first terminal device (10), the second terminal device (30), and the server (20), a three-dimensional image related to the maintenance work of the target device (401) is displayed. It is a training teaching material presentation method in which the training teaching material including the training material is presented to the trainee (4) together with the work space display, and the presentation content is changed according to the operation input of the simulated work corresponding to each stage of the maintenance work.
The information input step (S1) in which the first terminal device acquires information on the operation input of the simulated work, and
The server stores the work target part (405) of the maintenance work and the tools (404a, 404b, 404c, 404d) used for the maintenance work as a plurality of operation target images (400) that can be displayed and can be selected and operated. In addition, a storage step (S2) for storing the operation input information acquired in the information input step , and
A first display screen (70A), the plurality of operations, in which the server displays a specific tool necessary for any step of the maintenance work among the plurality of operation target images based on the storage information of the storage step . The second display screen (70B) for displaying the work target part of the specific process in the target image, and the third display screen for the work target part of the specific process so as to be able to execute the operation input of the simulated work for the work target part. An output information generation step (S4) for generating a display screen (70C) as information that can be displayed and output, respectively.
A display output step (S8) in which the second terminal device displays each screen of the first display screen, the second display screen, and the third display screen on the display screen (305) according to predetermined output conditions. And, including
A method of presenting a training material, wherein the predetermined output condition is set according to the order and selection contents of the selection operation of the plurality of operation target images acquired in the information input step .

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