WO2020105222A1 - Training teaching material presenting system and training teaching material presenting method - Google Patents

Abstract

This training teaching material presenting system is provided with: an operation acquisition terminal 10 for acquiring information about operation input for simulation work; a training teaching material generation server 20 which, on the basis of prestored information, generates a first display screen displaying specific tools necessary for any of the steps of maintenance work among a plurality of operation target images, a second display screen displaying a work target part of a specific process among a plurality of operation target images, and a third display screen displaying the work target part of the specific step in such a way that operation input for simulation work with respect to the work target part is executable, each screen as information that can be displayed and output; and a training teaching material execution terminal for displaying each screen of the first to the third display screens in accordance with predetermined output conditions. The predetermined output conditions are set in accordance with the order of selection operations for the plurality of operation target images acquired by the operation acquisition terminal 10 and the selected content.

Description

Training material presentation system and training material presentation method

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 concerning maintenance work of various devices without an actual machine.

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

With the development of multimedia, it is possible to generate training contents electronically and display it on a display device instead of performing the training using an actual machine in front of a skilled worker, and present it to workers etc. The system is being realized.

As a system for teaching maintenance procedures without using an actual machine, conventionally, the teaching material basic data corresponding to the target work is edited by moving, adding, deleting, or processing the teaching material object data extracted from the previously stored teaching material basic data. A system including a teaching material editing device is known (for example, see 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 so that the maintenance work can be supported (for example, see Patent Document 2). ..

JP, 10-268746, A JP, 2005-118416, A

In the field of maintenance work that targets various devices, for example, the work content may involve disassembling or assembling the device (target device) that is the target of the maintenance work. In addition, it is desired that even those who do not have knowledge of the technical field of the target device can be trained as maintenance personnel.

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

For this reason, conventionally, even if a person who does not use an actual machine and has no special knowledge, sufficient education and exercises about maintenance work involving disassembly and assembly are generated and presented. No device was present.

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

In order to solve the above problems, the training material presentation system according to claim 1 of the present invention provides a training material including a three-dimensional image related to maintenance work of a target device (401) with a work space display and a trainee (4). ) And a training teaching material presentation system (1) for changing the presentation content according to the operation input of the simulated work corresponding to each stage of the maintenance work, and acquiring the information of the operation input of the simulated work. The information input device (10), a plurality of operation target images (displayable and selectable) of the maintenance target work portion (405) and the tools (404a, 404b, 404c, 404d) used for the maintenance work ( 400) and a storage device (220) that stores the information of the operation input acquired by the information input device, and based on the storage information of the storage device, the maintenance work of the plurality of operation target images A first display screen (70A) that displays a specific tool required for any process, a second display screen (70B) that displays a work target part of a specific process among the plurality of operation target images, and the specific An output information generation device (20) for generating, as displayable information, a third display screen (70C) for displaying the work input 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 of the first display screen, the second display screen, and the third display screen on a display screen (305) in accordance with a predetermined output condition; It is characterized in that 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 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 site or an operation input to a selected work target site. Since it includes an instruction display and an operation target image display area capable of performing a selection operation or a simulated work operation input of a specific operation target image corresponding to the display content, it is possible to respond to a user operation input on each screen. The contents displayed on the screen will be changed sequentially, and the system will be able to grasp the work procedure easily and accurately without using an actual machine.

In the training material presentation system according to claim 2 of the present invention, each of the first display screen, the second display screen, and the third display screen has an instruction display area for requesting the selection operation or the operation input ( 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 And 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 the training material and the exercise material according to 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 configured to display the operation target image including the three-dimensional image and display the operation target image, and the instructor to perform the operation. Designation for designating a work as a reference of the maintenance work for the target image, a work target site in the operation target image, the tool, and a movement of the tool, and a motion of the target site according to the movement of the tool Means (106), and the output information generation device includes the work target portion, the tool, the movement of the tool, and the movement of the target portion in the reference work designated by the designating means. It is characterized by having a training material generating means (212) for generating a training material (222) having a work procedure reflecting 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 simulation work by the simulator work. Can be generated quickly.

In the training material presentation system according to claim 4 of the present invention, the display output device is a mode for selecting an education mode or an exercise mode as a training mode performed by displaying each screen of the first to third display screens. The information input device includes a selection unit (306), the information input device inputs instruction information for guiding the trainee during the training, and the training in the education mode. Only when the explicit part specifying means (106) for specifying the part to be clearly specified to the trainee and the part specified in the reference work during the training in the exercise mode are selected, the next work step is performed. And a work stage designating means (106) for designating to proceed to (1).

With this configuration, in the training material presentation system according to claim 4 of the present invention, in the training performed by displaying each screen of the first to third display screens on the display output device, the training without knowledge of maintenance work in the education mode. The person can easily receive the training, and in the exercise mode, the trainee can perform the correct simulated work to generate the optimum educational material for each mode in which the trainee can proceed to the next stage.

The training material presentation system according to claim 5 of the present invention, the work procedure specified for each work item of the maintenance work by the simulated work of the instructor, the work target site, and each information of the tool, First management means (121) for managing as correct operation input information, the work procedure specified for each work item of the maintenance work by the simulated work of the trainee, the work target part, and the Depending on the result of comparison between the second management means (321) for managing each piece of information of the tool as the operation input information of the exercise mode, the information of the correct operation input, and the information of the operation input of the exercise mode. Determination means (300) for determining the proficiency level of the trainee, and recording means (321) for recording the comparison result in the training in the exercise mode in the training material unit in association with the trainee. And a totaling means (312) for totaling the comparison result for each work item in units of the training material, 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, in the training material execution terminal 30, according to the training using the first to the third display screen based on the training material, the trainee in the training. Skill management can be realized.

In order to solve the above-mentioned problems, the method for presenting training material according to claim 6 of the present invention provides a training material including a three-dimensional image related to maintenance work of a target device (401) together with a work space display and a trainee (4). ), And a method for presenting training material in which the content of presentation is changed according to the operation input of the simulated work corresponding to each stage of the maintenance work, the information input step of acquiring information of the operation input of the simulated work. As (S1), a plurality of operation target images (400) capable of displaying and selectively operating the work target part (405) of the maintenance work and the tools (404a, 404b, 404c, 404d) used for the maintenance work. A storage step (S2) of storing the operation input information acquired by the information input device and storing one of the plurality of operation target images in the maintenance work based on the storage information of the storage device. A first display screen (70A) displaying a specific tool necessary for the process, a second display screen (70B) displaying a work target part of the specific process among the plurality of operation target images, and a work of the specific process An output information generation step (S4) of generating a third display screen (70C) for displaying the operation input of the simulated work for the work target site as executable information, and a display screen (S4). 305), a display output step (S8) of displaying each of the first display screen, the second display screen, and the third display screen according to a predetermined output condition, and the predetermined output condition is Is set in accordance with the order and selection contents of the selection operations of the plurality of operation target images acquired by the information input device.

With this configuration, in the training material presenting 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 site or an operation input to a selected work target site. Since it includes an instruction display and an operation target image display area capable of performing a selection operation or a simulated work operation input of a specific operation target image corresponding to the display content, it is possible to respond to a user operation input on each screen. The contents displayed on the screen are changed sequentially, and it becomes possible to easily and accurately grasp the work procedure without using 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 a training material that reflects 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 operation acquisition terminal shown in FIG. It is a block diagram of the work information recording database shown in FIG. 2 is a configuration diagram of a training material generation server shown in FIG. 1. 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 recording database shown in FIG. It is a flow chart of the training teaching material presentation method concerning 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 example of a display (education mode) of the screen of a training material execution terminal. It is a figure which shows the example of a display of the training material execution terminal (exercise mode). It is a figure which shows the example of a display of the training material execution terminal (exercise mode). It is a figure which shows the example of a display of the training material execution terminal (exercise mode). It is a figure which shows the example of a display (for equipment structure description) of the screen of a training material execution terminal. It is a figure which shows the example of a display (for equipment structure description) of the screen of a training material execution terminal.

An embodiment of the training material presentation system 1 according to the present invention will be described below with reference to the drawings. In the present embodiment, a case will be mainly described in which a training material for performing maintenance work training of a target device is generated and presented, but the present invention is intended for maintenance work training for a 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 includes a motion acquisition terminal 10, a training material generation server 20, and a training material execution terminal 30, which are connected to a communication network 40.

In the training material presentation system 1, the operation 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 material generation server 20. Have. As the simulation work performed by the instructor 3, for example, a three-dimensional image of the target device 401 is displayed, and then an input operation is performed, so that the three-dimensional image can be appropriately moved and maintained in light of the maintenance work of the target device 401. Examples include inputting characters for instructing work at each stage of work, inputting voice information using a microphone, and the like. The motion acquisition terminal 10 acquires an operation input (text 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 performed by the instructor 3 on the maintenance target device 401 (actual machine) and capturing the photographed image as a simulated work.

The training material generation server 20 receives and stores, from the operation acquisition terminal 10, the operation input information acquired by the operation acquisition terminal 10, for example, the simulated work performed by the instructor 3. The training material generation server 20 uses the authoring function for generating multimedia contents as training material including the three-dimensional image of the target device 401 based on the stored information, and the generated training material as the training material. It has a function of delivering 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 displays the training material distributed from the training material generation server 20 together with the work space and while accepting the input operation by the trainee 4. The training for the maintenance work of the target device 401 using the training material is executed.

The motion acquisition terminal 10, the training material generation server 20, and the training material execution terminal 30 are configured by an information processing device such as a PC (personal computer). In particular, the motion acquisition terminal 10 and the training material execution terminal 30 may be configured with mobile terminals such as smartphones and tablets.

The operation 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 material presentation system 1 positively adopts 3DCG as an educational 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 material presentation system 1, the action acquisition terminal 10 includes, for example, as illustrated in FIG. 2, a control unit 100, a communication unit 101, a sensing unit 102, a recording unit 103, a recording unit 104, a display unit 105, an operation unit 106, It has a power supply unit 107, a memory 110, and a storage 120, and these units are 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 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 to generate training materials, and operation inputs on the operation unit 106 described later, respectively. Capture, voice recording, and motion recording. The display unit 105 displays various kinds of information, and is composed of, for example, an LCD or the like. The operation unit 106 performs an operation related to input of various commands related to simulation 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 and a RAM, and stores various information such as a program for realizing the functional operation of the operation acquisition terminal 10. In the example of FIG. 2, the memory 110 stores each program for implementing each processing unit of the motion totaling processing unit 111, the teaching material generation processing unit 112, and the information transmission / reception processing unit 113. Each processing unit is realized by the control unit (CPU) 100 reading each program from the memory 110 and executing the program.

The motion totaling processing unit 111 takes in the information of the operation input in the simulated work performed by the instructor and totalizes it as the information of the motion of the simulated work. The teaching material generation processing unit 112 generates a teaching material to be used for generating the training teaching material based on the motions of the simulated work totaled by the motion totalization processing unit 111. The information transmission / reception processing unit 113 transmits / receives various kinds of information, such as information on the operation of the simulated work and teaching materials.

The storage 120 holds a work information recording database 121 that stores, as work information, the information on the motions of the simulated work totaled by the motion totalization processing unit 111. For example, as shown in FIG. 3, the work information recording database 121 is associated with an instructor number (No.), a work procedure number (No.), a procedure number (No.), a tool number (No.) used, Information about each item such as a work handling part, an operation, a recorded moving image, and a recorded sound is stored. As tools to be used, tool numbers 12 and 14 are used, and hexagon bolts 1 to 6 and screws 1 to 3 are stored as work objects using these tools.

The motion acquisition terminal 10 having the above configuration corresponds to the information input device in the present invention. Further, as will be apparent from the description below, 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 designating means, the instruction information inputting means, the explicit part designating means, and the work stage designating means in the present invention. The work information recording database 121 corresponds to the first managing means in the present invention.

The training material generation server 20 has, for example, as shown in FIG. 3, 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, and each of these units is a bus. They are 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 with the motion acquisition terminal 10 and the training material execution terminal 30 via the communication network 40. The display unit 205 displays various kinds of information, and is composed of, for example, an LCD or the like. The operation unit 206 includes a keyboard, a mouse, and the like, and performs an operation related to inputting various commands. The power supply unit 207 supplies power required for the operation of the training material generation server 20.

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

The motion totaling processing unit 211 receives motion information (operation input information) in the 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 material execution terminal 30 described later). The operation information (operation input information) of (work) is totaled and managed. In the training material generation server 20, the motion information (operation input information) in the simulated work performed by the instructor 3 is acquired from the motion totalization processing unit 111 of the motion acquisition terminal 10, and the motion of the training (maintenance work) performed by the trainee 4 is performed. The information (operation input information) is acquired from the later-described teaching material execution processing unit 311 of the training teaching material execution terminal 30.

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

The storage 220 holds a template database 221 that stores information about templates for generating training materials and a training material database 222 that stores training materials.

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 a template number (No.), as shown in FIG. There is. In the template database 221 of this example, the sequence of screen configuration numbers is “1, 2, 4, ...”, “5, 7, 8 ,. . ”,“ 5, 7, 9, ... ”,“ 10, 12, ... ”Are stored.

The training material database 222 stores training material generated 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 will be apparent from the description below, in the training material generation server 20, the learning material generation processing unit 212 corresponds to the training material generation means in the present invention. The storage 220 corresponds to the storage device in the present invention.

The training material execution terminal 30 has, for example, as shown in FIG. 4, 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, each of which is a bus. They are 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 material generation server 20 via the communication network 40. The display unit 305 displays various types of information, and is composed of, for example, an LCD. The operation unit 306 includes a keyboard, a mouse, and the like, and performs an operation related to inputting various commands. 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 and a RAM, and stores various kinds of information such as a program for realizing the functional operation of the training 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 totaling processing unit 312, and the information transmission / reception processing unit 313. Each processing unit 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 on the operation unit 306, fetches the requested training teaching material for maintenance work of the target device 401 from the training teaching material generation server 20, and displays the display unit 305. Is displayed as a training screen, and the training for each stage of maintenance work is executed 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 tabulation processing unit 312 tabulates information on the operation input of 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 types of information such as the 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, as work information, information on operation input information of the simulated work (maintenance work) of the trainee 4 collected by the execution data collection processing unit 312. For example, as shown in FIG. 7, the execution information recording database 321 is associated with a trainee number (No.), a work number (No.), a procedure number (No.), a tool number (No.) used, Information about each item such as a work handling part, correctness and proficiency is stored.

The training material execution terminal 30 having the above configuration corresponds to the display output device of the present invention. Further, as will be apparent from the description below, in the training 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 unit in the present invention. The execution data tallying processing unit 312 corresponds to the tallying 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 this embodiment will be described.

In the training material presentation system 1, the training material creation server 20 cooperates with the motion acquisition terminal 10 to create the training material. In order to generate the training material, it is necessary to generate a 3DCG image of the target device 401 as a preparation. At this time, the target device 401 is disassembled into parts, each part is photographed, and images of the parts are collected to generate a 3DCG model of the target device 401. For example, when the health appliance as shown in FIG. 19 is used as the target device 401, the health appliance having the shape shown in FIG. 19A is disassembled into the state as shown in FIG. 19B and each part is photographed. Then, the images of the respective parts are arranged in the vicinity of the positions in the actual machine, and then the respective parts are brought closer to each other in accordance with the actual machine as shown in FIG. 19A to first generate the 3DCG model of the target device 401. Other than that, for example, after modeling each part by CAD (Computer Aided Design) modeling software and the like, and arranging the 3D image of each part in the vicinity of the actual machine, as shown in FIG. A method of generating a 3D CAD model of the target device 401 by bringing them closer to each other according to an actual machine may be used. The image of the target device 401 and the image of each component correspond to the operation target image in the present invention. Similarly, regarding the plurality of tools 404a, 404b, 404c, and 404d (see FIG. 16) used for the maintenance work of the target device 401, the respective tools 404a, 404b, 404c, and 404d (hereinafter, also simply referred to as 404) may be used. A 3DCG image is generated by photographing or CG processing.

In the training teaching material presentation system 1, by capturing the operation target image generated in the preparation and the image of the tool 404 in the motion acquisition terminal 10 and performing an operation such as moving or rotating on each image by the simulated work of the instructor 3, The training material generation server 20 can generate the training material using the 3DCG image. The generated training material is, 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. This is information that enables display screens such as the display screen 70A, the second display screen 70B, and the third display screen 70C to be displayed in association with each stage of maintenance work (simulation work).

The procedure for creating this training material is explained below. To generate the training material, the instructor 3 first captures the 3DCG image of the target device 401 including a plurality of operation target images and the tool image in the motion acquisition terminal 10 and displays the 3DCG image on the display unit 105.

Next, the instructor 3 executes a simulation 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 performs maintenance on each operation target image. Designate the work (work procedure) that is the basis of the work. Further, the instructor 3 designates the work target site in the operation target image, the tool 404 used for the work, and the movement of the tool 404 by the same simulated work operation. As the movement of the tool 404, for example, turning, disengaging, or the like is designated. Further, the instructor 3 also designates the movement of the target portion according to the movement of the tool 404 described above by the operation of the simulation work. At that time, the instructor 3 specifies, as a result of the above-described work procedure, how the target part (object: a part such as a cover) is detached or moves 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 as the reference work for the maintenance work in the operation of the instructor 3 described above. In addition, the teaching material generation processing unit 212 determines the movement of the work target portion, the tool 404, and the tool 404 in accordance with the designation of the work target portion, the tool 404, and the movement of the tool 404 in the subsequent simulated operation of the instructor 3. Generate training materials that reflect the work procedure shown. Further, the teaching material generation processing unit 212 creates the training material that also reflects the movement of the object designated as the result of the work procedure.

When creating the training material, the instructor 3 further inputs the instruction information for guiding the trainee 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 material execution terminal 30 can select an education mode or an exercise mode as a training mode. As a result, the instructor 3 specifies, for example, regarding the education mode, that the target portion of the maintenance work is clearly indicated in a manner different from other portions on the display screen for training displayed in the education mode. As an example, when creating a teaching material that can display the display screen 80, it is specified to display a yellow part for the part "Caution: Only loosen the screw but do not remove it."

On the other hand, for example, in the practice mode, the instructor 3 can proceed to the next work stage only when the work target portion is correctly selected on the display screen for training displayed in the practice 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), Only when the tool 404 for removing the console is correctly selected, the correct number of hexagon bolts is clicked, and the direction in which the console is moved are correctly selected, the next work step can be performed. Specify that there is.

In order to realize the above-mentioned authoring function, in the training material presentation system 1 according to the present embodiment, the motion acquisition terminal 10 displays the operation target image 400 including a three-dimensional image, and the simulation work of the instructor 3. By the operation of the maintenance target for the operation target image 400, movement of the work target portion 405, tool 404, and tool 404 in the operation target image 400, and movement of the target portion according to the movement of the tool 404. And an operation unit 106 having a function of designating.

The training material generation server 20 generates a training material having a work procedure in which a work target part 405, a tool 404, a movement of the tool 404, and a motion of the target part are reflected in the designated standard work. The processing unit 212 is included.

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

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

In the training teaching material presentation system 1, the operation acquisition terminal 10 creates a work procedure (training teaching material) for the maintenance work of the target device 401 described above based on the information of the input operation of the simulated work by the instructor 3 based on the information of the input work. 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). , Manage.

On the other hand, when the trainee 4 executes the maintenance work (simulated work) of the target device 401 in the above-described exercise mode in the above-described practice mode, the training material execution terminal 30 determines each work item based on the input operation information of the simulated work. Each piece of information (operation input information) on 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 material execution terminal 30, the control unit 300 uses the work procedure for each work item stored in the work information recording database 121 of the motion acquisition terminal 10, the work target site, and each information of the tool 404 as standard operation input information. That is, the management function for managing the correct operation input information, the work procedure for each work item stored in the execution information recording database 321 of the training material execution terminal 30, the work target part, and each information of the tool 404. It has a judgment function of judging the skill level of the trainee 4 by comparing the operation input information with the correct operation input information.

Specifically, for example, when the simulated operation of the trainee 4 is correct, the control unit 300 records a circle (o) mark in the correct / incorrect column of the execution information recording database 321 (see FIG. 7). In addition, for example, the trainee 4 is made to repeat the same training a plurality of times, and the trainee 4 maintains the target device 401 based on the ratio of the number of crosses to the number of times the training is performed a plurality of times (three times in this example). The work proficiency level (for example, A, B, C, ... From the highest) is calculated and recorded in the proficiency level field of the execution information recording database 321 (see FIG. 7).

Further, in the training material execution terminal 30, the control unit 300 has a recording function of recording the training result using the training material associated with the trainee 4 for each training material, in addition to the management function and the determination function described above. You may have. Further, the control unit 300 may be configured to have a display control function of performing display control of totaling the above-described exercise results and comparison results and displaying the totalized results on the display unit 305.

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

As a functional configuration for skill management described above, the training teaching material presentation system 1 displays each information of the work procedure, the work target part 405, and the tool 404 designated for each work item of the maintenance work by the simulated work of the instructor 3. , A work information recording database 121 as a first management function for managing as correct operation input information, a work procedure designated for each work item of maintenance work by a simulated work of the trainee 4, a work target portion 405, The execution information recording database 321 that is the second management function that manages each information of the tool 404 and the tool 404 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 of determining the proficiency level of the trainee 4 according to the result, and a recording function of associating with the trainee 4 and recording the above comparison result in the training in the practice mode in units of training material, And an execution data tabulation processing unit 312 having a tabulation function for tabulating the comparison results for each work item in units of training materials, and the control unit 300 has a display control function for displaying the comparison results on the display unit 305. It is the structure which has.

Next, a 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 training material generation step in steps S1 to S4 and a training material execution step in steps S5 to S12.

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

Next, the training material generation server 20 stores the work target part of the maintenance work and the tool 404 used for the maintenance work generated in the above-described preparation process as the operation target image (including the 3DCG image of the target device 401). Yes (step S2). Subsequently, the training material generation server 20 stores the procedure of the operation input of the simulated work (step S3).

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

In 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. Device name and training menu are selected (input) (step S5).

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

When the training material generating server 20 receives the device name and the training menu from the training material executing terminal 30, the training material (content) corresponding to the device name and the training menu is read from the training material database 222, and is transmitted to the training material executing terminal 30. It is distributed (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 learning material execution processing unit 311 executes the training material. At that time, the teaching material execution processing unit 311 outputs the display screen (for example, see FIGS. 16 to 17) to the display unit 305 based on the received training teaching material according to a predetermined output condition (step S8).

Next, the training material execution terminal 30 acquires information on the 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 totalization processing unit 312 totals the acquired information (operation input information in the simulated work) and stores the totalized result in the execution information recording database 321. The totaling and recording process is continued until it is determined in step S10 that the training is completed.

Subsequently, the training 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 ended (NO in step S10), the teaching material execution processing unit 311 continues to execute the processes of steps S8 and S9.

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

The process of step S11 is executed by the above-described management function of the control unit 300, for example. This management function is provided for each work item, work target part, and tool information (correct answer) for each work item of the training material stored in the work information recording database 121 of the motion acquisition terminal 10 during 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 skill level of the trainee 4.

Further, the control unit 300 (the above management function) carries out 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 ended.

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

The training material execution terminal 30 starts a processing operation for training the maintenance work of the target device 401 by receiving a predetermined training start operation on 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.

First, the processing operation of the training regarding the maintenance work of the target device 401 by the trainee 4 in the training material execution terminal 30 will be described with reference to FIGS. 9 to 11. 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, the training material execution terminal 30 displays the display screen 50A shown in FIG. 9 on the display unit 305. To display. At that time, the teaching material execution processing section 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 its component 402. In the guide display area 503, the designated device name, training menu mode, and work items to be trained are displayed.

The display screen 50A is set, for example, so that the "valve replacement" is first performed on the target device 401. As a result, in the instruction display area 501, a message “Please select“ Valve replacement ”” is displayed. In the guide display area 503, work items such as “valve replacement”, “console replacement”, “board replacement”, and “screw replacement” that can be used for education are displayed. The detailed work procedure "(1) Remove the cover", "(2) Remove the fixture", and "(3) Remove the valve" are also displayed. 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.

On the display screen 50A, when the trainee 4 selects "Valve replacement" in accordance with the message displayed in the instruction display area 501, the display screen 50B shown in FIG. 10 is displayed. On the display screen 50B, the instruction display area 501 is changed to display a message "Please click (1) Remove cover". In the guide display area 503, the "bulb replacement" is underlined and the "bulb replacement" is changed to the selected display content. The operation target image 400 changes to a display content in which a screwdriver, which is a tool 404 necessary for removing the cover of the target device 401, is brought close to the valve (part 402).

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

Then, when "(2) Remove the fixing tool" is selected on this display screen, the screen transitions to the display screen 50C shown in FIG. In the display screen 50C, the instruction display area 501 changes to display a message "Click" (3) Remove valve "." In the guide display area 503, underline is added to “valve replacement”, “(1) remove cover” and “(2) remove fixture”, and the display content is changed. The operation target image 400 has a display content in which the caution display area 504 is displayed such that the screwdriver for removing the valve of the target device 401 is close to the valve (part 402) and overlaps the images. change. In the alert display area 504, a message “Be careful about the rotation direction before removal” is displayed.

In this way, the trainee 4 can learn the work procedure related to “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 such that the input operation is performed in accordance with the message displayed in the instruction display area 501, and even the trainee 4 who has little knowledge in the field can display the target device 401. You can easily learn maintenance work. In addition, since cautions at the time of valve replacement are clearly displayed on the display screen 50C, it is possible to receive high-quality training capable of avoiding danger. In addition to this, the trainee 4 can receive training in the operations of "console replacement", "board replacement", and "screw replacement" in the same manner as "valve replacement".

Next, the processing operation of the exercise regarding the maintenance work of the target device 401 by the trainee 4 in the training material execution terminal 30 will be described with reference to FIGS. 12 to 14. When the device A is designated as the target device 401 and the practice mode is designated as the training menu mode as the training start operation, the training material execution terminal 30 receives the designated training from the training material generation server 20. The teaching material is 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. Functions of the instruction display area 601, 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 in the display screen 50A, respectively. Have.

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

In each of the display screens 60A, 60B, and 60C, in response to a question-type message (exercise question) displayed in the instruction display area 601, the question is answered to the target device 401 displayed in the operation target image display area 602. It is a configuration of the form to execute the simulated operation (solve the exercise problem). The case where the above 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 described later. You can

For example, in the display screen 60A shown in FIG. 12, in the guide display area 603, the same items as the display screens 50A, 50B, and 50C used for the above-mentioned “education” are displayed, but in the instruction display area 601, The message "Please select the tool required 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, 403d are displayed in a selectable manner.

The trainee 4 can select one of the tools 404 displayed as the tool images 403a, 403b, 403c, and 403d on the display screen 60A by operating the operation unit 306. In the case where the tool 404 selected by the trainee 4 on the display screen 60A is the “tool required to remove 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 instruction display area 601 displays a message "Please click the positions of screws required to remove the cover for the number of screws". As the operation target image 400, a target device 401 and a plurality of screws that are parts 402 are displayed.

The trainee 4 can select a required number of screws from the plurality of screws in the operation target image 400 on the display screen 60B by operating the operation unit 306. In the display screen 60B, when the number of screws selected by the trainee 4 matches “the number of screws required to remove the cover for the number of screws” in the question displayed in the instruction display area 601, for example, FIG. The display screen 60C shown in FIG.

On the display screen 60C, a message "Please select the purpose for 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. In the answer display area 605, a plurality of answer documents 606a, 606b, 606c, 606d are displayed in a selectable manner.

The trainee 4 can select any one of the reply documents 606a, 606b, 606c, and 606d on the display screen 60C by operating the operation unit 306. In the display screen 60C, when the answer document selected by the trainee 4, 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 (not shown) is displayed. No)).

In the exercise using the display screens 60A, 60B, and 60C described above, whether the tool 404 input (selected or clicked) by the trainee 4, the number of screws, and the purpose are correct answers to the questions displayed in the instruction display area 601. Whether or not is determined by comparing the operation input of the simulated operation of the instructor 3 at the time of generating the training teaching material with the correct answer and 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 is recorded. Therefore, in the training material execution terminal 30, it is possible to determine the proficiency level related to the training of the trainee based on the information in the correctness column recorded in the execution information recording database 321. This proficiency level determination process can be performed at various timings, such as once for each training, for each multiple training, and for each training item. The determined skill level is stored in the skill 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, by the exercise using the display screens 60A, 60B, and 60C based on the training material, the exercise for the trainee 4 and the trainee 4 in the exercise are performed. Skill management can be realized.

Next, the processing operation of the training based on the training 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 examples of display screens corresponding to the respective stages in the training for the health appliance executed by the training material executing terminal 30 based on the training material.

FIG. 15 is a diagram showing a display example of a screen in the practice in the education mode targeting the health appliance on the training material execution terminal 30. The display screen 80 shown in FIG. 15 corresponds to a certain stage of the simulation work related to the replacement of the drive belt of the health appliance which is the target device 401, and includes an instruction display area 801, 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, the guide display area 603 displays a plurality of work items including “replacement of drive belt”. In this example, in particular, the trainee 4 selects “replacement of drive belt” and the guide display area 603 corresponds to “replacement of drive belt” and the detailed work procedure “(1) Loosen the fixing screw”. "," (2) Loosen the belt tension pulley "and" (3) Remove the belt "are also displayed.

Further, on the display screen 80, “Procedure: Replace drive belt” is displayed in the procedure display area 805, and “User operation: Click after confirming” is displayed in the instruction display area 801. The operation target image display area 802 and the operation target image 400 including the target device 401 are displayed. In the operation target image display area 802, a caution display area 604 is secured so as to overlap the target device 401. The attention display area 604 is displayed in a specific color different from the other areas, for example, yellow. In the warning display area 604, only loosen the screws but do not remove them. Information (text characters) is displayed.

As described above, the display screen 80 used in the education mode is configured to have the alert display area 604 of a specific color different from other areas. The attention 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 simulation work by the instructor 3 in the motion 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 part 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 caution display area 604, the trainee 4 will be required to be careful during the maintenance work while performing the training in the education mode. It is possible to grasp the procedure without fail.

FIG. 16, FIG. 17, and FIG. 18 are diagrams each showing a display example of a screen in the exercise mode for the health training device on the training material execution terminal 30. When the device A (health equipment) is specified as the target device 401 and the exercise mode is specified as the training menu mode, the training material execution terminal 30 causes the training material generation server 20 to execute the above-described training start operation. 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.

The training material execution terminal 30 changes to the first display screen 70A when the operation input by the trainee 4 satisfies a predetermined output condition while the first display screen 70A is being displayed, and for example, the second display shown in FIG. It is possible to make a transition to the display of the display screen 70B. Similarly, when the operation input by the trainee 4 satisfies a predetermined output condition during the display of the second display screen 70B, the second display screen 70B is replaced with, for example, the display of the third display screen 70C shown in FIG. It is possible to transition to. The case where the output condition is satisfied may be, 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. it can.

For example, in the first display screen 70A shown in FIG. 16, the instruction display area 701 displays a message (text character) "User operation: Please select a tool when removing the console." As the operation target image 400, a target device 401 which is a health appliance is displayed, and a 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, 403d corresponding to the tools 404a, 404b, 404c, 404d are displayed in a selectable manner.

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 by operating the operation unit 306. When the tool 404 selected by the trainee 4 on the first display screen 70A is the “tool at the time of 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, in the instruction display area 701, a message "User operation: Click the positions of the hexagon bolts for removing the console for the number of the bolts." Is displayed. As the operation target image 700, the target device 401 and a plurality of screws that are the work target parts 405 are displayed.

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 by operating the operation unit 306. 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" in the question displayed in the instruction display area 701. When it does, it changes to the 3rd display screen 70C shown in FIG. 18, for example.

On the third display screen 70C, a message "User operation: When removing the console from the post, first select the direction in which to move the console." 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 selectably.

The trainee 4 can select any one of the moving directions 405a, 405b, 405c corresponding to it by clicking the above-mentioned arrow on the third display screen 70C by operating the operation unit 306. In 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 (Not shown) or the training (exercise) ends.

As described in the description based on FIGS. 12 to 14, the trainee 4 also inputs (in the exercise by the first display screen 70A, the second display screen 70B, and the third display screen 70C (see FIGS. 16 to 18). If the selected (or clicked) tool 404, the number of screws, and the moving direction 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) is used. A circle is recorded in the corresponding correctness column, and a cross is recorded if the answer is incorrect. As a result, the training material execution terminal 30 can determine the proficiency level related to the training of the trainee based on the information in the correct / wrong column recorded in the execution information recording database 321. Therefore, in the training material presentation system 1, an exercise for the trainee 4 is performed by an exercise using the first display screen 70A, the second display screen 70B, and the third display screen 70C based on the training material in the training material execution terminal 30. , The skill management of the trainee 4 in the exercise can be performed.

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 performs the maintenance work. The presentation content is changed according to the operation input of the simulated work corresponding to each stage.

The training material presentation system 1 includes a plurality of operation acquisition terminals 10 for acquiring information on operation input of simulated work, a plurality of operation target parts 405 for maintenance work, and a tool 404 used for maintenance work, which are selectable. The storage 220 that stores the operation input image 400 and stores the information of the operation input acquired by the operation acquisition terminal 10, and one of the plurality of operation target images 400 for maintenance work based on the storage information of the storage 220. A first display screen 70A displaying a specific tool 404 necessary for a process, a second display screen 70B displaying a work target site 405 of a specific process among a plurality of operation target images 400, and a work target site 405 of a specific process. On the display unit 305 and the training material generation server 20 that generates the third display screen 70C that displays the operation input of the simulated work for the work target portion 405 as executable information. A training teaching material execution terminal 30 that displays each 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 motion acquisition terminal 10. The operation target image 400 is set according to the order of selection operation and the selection content.

With this configuration, in the training material presentation system 1 according to the present embodiment, each screen of the first to third display screens 70A, 70B, and 70C has a selection operation of the tool 404 or the work target site 405 or a selected work target site 405. Since it includes an instruction display requesting an operation input to the screen and an operation target image display area capable of executing a selection operation of a specific operation target image 400 corresponding to the display content or a simulated work operation input, The screen display contents are sequentially changed according to the user's operation input, and the system becomes a system in which the work procedure can be grasped easily and accurately without an actual machine.

In the training material presentation system 1 according to the present embodiment, each of the first display screen 70A, the second display screen 70B, and the third display screen 70C has an instruction display area 701 for requesting a selection operation or an operation input, The specific operation target image 400 corresponding to the display content of the instruction display area 701 among the plurality of operation target images 400 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. An operation image display area 702 to be operated.

With this configuration, the training material presentation system 1 according to the present embodiment can easily and quickly generate the training material and the exercise material according to 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 that displays the operation target image 400 including the three-dimensional image and the instructor 3 for the simulation work. An operation unit 106 having a function of designating a work as a work reference, a work target part 405, a tool 404, a movement of the tool 404 in the operation target image 400, and a motion of the target part according to the movement of the tool 404. And the training material generation server 20 has a training including a work procedure in which the work to be the work target portion 405, the tool 404, the movement of the tool 404, and the movement of the target portion are reflected in the work as the designated reference. It has a teaching material generation processing unit 212 for generating a teaching material.

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 by the simulated work of the instructor 3 based on the information of the operation input in the simulated work. Can be generated quickly.

Further, in the training material presentation system 1 according to the present embodiment, the training material execution terminal 30 displays the first to third display screens 70A, 70B, and 70C as the training mode to be performed, and the training mode or the exercise. Having the operation unit 306 having a mode selection function for selecting a mode, the motion acquisition terminal 10 has an instruction information input function for inputting instruction information for guiding the trainee 4 during the execution of the training, and an instruction mode in the education mode. Explicit part designation function to specify the part to be clearly shown to the trainee 4 at the time of training, and to specify to proceed to the next work stage only when the part specified in the reference work at the time of training in the exercise mode is selected This is a configuration further including an operation unit 106 having a work stage designating function.

With this configuration, the training teaching material presentation system 1 according to the present embodiment performs the maintenance work in the education mode during the training performed by displaying each screen of the first to third display screens 70A, 70B, and 70C on the training teaching material execution terminal 30. Trainers 4 who do not have knowledge of can easily receive the training, and in the exercise mode, the trainers 4 can perform the correct simulated work to advance to the next stage. can do.

Further, the training material presentation system 1 according to the present embodiment uses the correct operation of the work procedure specified for each work item of the maintenance work by the simulated work of the instructor 3, the work target part 405, and each information of the tool 404. A work information recording database 121 as a first management function that manages as input information, a work procedure specified for each work item of maintenance work by a simulated work of the trainee 4, a work target portion 405, and a tool 404. Depending on the result of comparison between the execution information recording database 321 which is the second management function of managing each information as the operation input information of the exercise mode, the information of the correct operation input, 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, and a recording function for associating with the trainee 4 and recording the above comparison result in the training in the exercise mode in units of training materials, and for each work item. And the execution data tabulation processing unit 312 having a tabulation function for tabulating the above comparison results in units of training teaching materials, and the control unit 300 has a display control function for displaying the above comparison results on the display unit 305. is there.

With this configuration, the training material presentation system 1 according to the present embodiment, for example, in the training material execution terminal 30, according to the exercise using the first to third display screens 70A, 70B, 70C based on the training material, The skill management of the trainee 4 in the exercise can be realized.

Further, the training material presentation method according to the present embodiment includes an operation acquisition step S1 for acquiring information on operation input of simulated work, a work target part 405 for maintenance work, and tools 404a, 404b, 404c, 404d used for maintenance work. (Hereinafter, tool 404) is stored as a plurality of operation target images 400 that can be displayed and selected and operated, a storage 220 that stores information on an operation input acquired by the motion acquisition terminal 10, and a storage 220 of the storage 220. A first display screen 70A that displays a specific tool 404 required for any step of maintenance work among a plurality of operation target images 400 based on the stored information, a work target site of a specific step among the plurality of operation target images 400 Information that can be output as a second display screen 70B that displays 405, and a third display screen 70C that displays the work target site 405 of the specific process such that the operation input of the simulated work for the work target site 405 can be executed. And a training material execution step S8 of displaying each screen of the first display screen 70A, the second display screen 70B, and the third display screen 70C on the display unit 305 according to a predetermined output condition. Predetermined output conditions including, are set according to the order and selection contents of the selection operations of the plurality of operation target images 400 acquired by the motion acquisition terminal 10.

With this configuration, in the training material presentation method according to the present embodiment, each of the first to third display screens 70A, 70B, and 70C is displayed on the tool 404 or the operation target site 405 or the selected operation target site 405. Since it includes the instruction display requesting the operation input and the operation target image display area capable of executing the selection operation of the specific operation target image 400 corresponding to the display content or the simulated work operation input, the user for each screen The screen display contents are sequentially changed according to the operation input of, and the work procedure can be grasped easily and accurately 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 that the training material reflecting the maintenance work procedure of the target device 401 can be easily and accurately generated without the actual device, and the disassembly is performed. The present invention can be applied to all education systems that require the generation of training materials for education and exercises using 3DCG of a maintenance target device that involves assembly work.

1 Training Material Presentation System 3 Instructor 4 Trainer 10 Action 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 First Display Screen (Training Material)
70B Second display screen (training material)
70C 3rd display screen (training material)
105 display unit (display means)
106 operation unit (designating means, instruction information inputting means, explicit part designating means, work stage designating means)
121 work information record database (first management means)
212 Teaching Material Generation Processing Unit (Training Material Generating Means)
220 Storage
222 Training Material Database (Training Material)
300 control unit (determination means, display control means)
305 Display (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 Device 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)

1. A training material including a three-dimensional image related to the maintenance work of the target device (401) is presented to the trainee (4) together with the work space display, and according to the operation input of the simulated work corresponding to each stage of the maintenance work. A training material presentation system (1) for changing presentation contents by
   An information input device (10) for acquiring information on operation input of the simulation work;
   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 displayable and selectable operation target images (400), and A storage device (220) for storing information of operation input acquired by the information input device;
   A first display screen (70A) that displays 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, among the plurality of operation target images A second display screen (70B) displaying the work target part of the specific process, and a third display screen (70C) displaying the work target part of the specific process so that the operation input of the simulated work to the work target part can be executed. ) As output information that can be displayed and output, respectively, and
   A display output device (30) for displaying each of the first display screen, the second display screen, and the third display screen on a display screen (305) according to a predetermined output condition;
   Equipped with
   The training material presentation system, wherein the predetermined output condition is set according to an order and selection contents of the selection operations of the plurality of operation target images acquired by the information input device.
2. Each of the first display screen, the second display screen, and the third display screen has an instruction display area (701) for requesting 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 simulated work on each display screen by the instructor or the trainee. The training teaching material presentation system according to claim 1, wherein the training teaching material presentation system comprises:
3. The information input device,
   Display means (105) for displaying the operation target image including the three-dimensional image;
   By the simulation work of the instructor, a work as a reference of the maintenance work for the operation target image, a work target portion in the operation target image, the tool, and the movement of the tool, and the operation according to the movement of the tool And a designating means (106) for designating the movement of the target part,
   The output information generation device has a training material having a work procedure in which the work to be a work, the tool, the movement of the tool, and the movement of the target portion are reflected in the reference work designated by the designating unit. The training material presentation system according to claim 1 or 2, further comprising training material creation means (212) for creating (222).
4. The display output device has a mode selection unit (306) for selecting an education mode or an exercise mode as a training mode performed by displaying each screen of the first to third display screens,
   The information input device,
   Instruction information input means (106) for inputting instruction information for guiding the trainee during the training,
   An explicit part specifying means (106) for specifying a part to be clearly shown to the trainee at the time of the training in the education mode;
   Work stage designating means (106) for designating to proceed to the next work stage only when a part designated in the reference work is selected during the training in the practice mode;
   The training material presentation system according to claim 3, further comprising:
5. A first management unit that manages the work procedure, the work target part, and the tool information designated for each work item of the maintenance work by the simulated work of the instructor as information of correct operation input. (121),
   Secondly, managing each information of the work procedure, the work target portion, and the tool designated for each work item of the maintenance work by the simulated work of the trainee as information of operation input in the exercise mode. Management means (321) of
   Determination means (300) for determining the degree of proficiency of the trainee according to the result of comparison between the information on the correct operation input and the information on the operation input in the exercise mode;
   A recording means (321) for recording the comparison result in the training in the exercise mode in association with the training material unit in association with the trainee;
   An aggregating means (312) for aggregating the comparison result for each work item in units of the training material;
   Display control means (300) for displaying the comparison result on the display screen;
   The training material presentation system according to claim 3, further comprising:
6. A training material including a three-dimensional image related to the maintenance work of the target device (401) is presented to the trainee (4) together with the work space display, and according to the operation input of the simulated work corresponding to each stage of the maintenance work. A method for presenting training materials that changes the presentation content by
   An information input step (S1) for obtaining information on the operation input of the simulation work,
   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 displayable and selectable operation target images (400), and A storage step (S2) of storing the information of the operation input acquired by the information input device,
   A first display screen (70A) that displays 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, among the plurality of operation target images A second display screen (70B) displaying the work target part of the specific process, and a third display screen (70C) displaying the work target part of the specific process so that the operation input of the simulated work to the work target part can be executed. ) As output information that can be displayed and output, respectively (S4),
   A display output step (S8) of displaying each of the first display screen, the second display screen, and the third display screen on the display screen (305) according to a predetermined output condition;
   The training material presentation method, wherein the predetermined output condition is set according to the order and selection content of the selection operation of the plurality of operation target images acquired by the information input device.
   

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