JP2022064925A - Training teaching material presenting system and training teaching material presenting method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a training teaching material presenting system which can easily and accurately grasp a work procedure without an actual apparatus even if a trainee does not have expert knowledge about a target apparatus of maintenance work.

SOLUTION: A training teaching material presenting system includes: information input devices 10 and 30 for acquiring information about operation input for simulation work; a storage device for storing work target parts of maintenance work, tools to be used, and a procedure for the operation input; an output information generation device 20 for generating one or more display screens capable of displaying or executing any one or more of tools necessary for maintenance work, work target parts, and operation input with respect to the work target parts on the basis of stored information of the storage device; and a display output device 30 for displaying and outputting each screen of the one or more display screens in accordance with predetermined output conditions. The information input device can acquire information on a selection operation by an instructor 3 or operation input of simulated work, and the output information generation device sets predetermined output conditions corresponding to an operation input procedure of the simulated work based on the information.

SELECTED DRAWING: Figure 1

COPYRIGHT: (C)2022,JPO&INPIT

Description

The present invention relates to a training material presentation system and a training material presentation method for presenting training materials for maintenance work of a target device to a trainer.

Before the maintenance work of the target equipment is carried out, training is conducted to make the workers understand the procedure and contents of the maintenance work. Usually, the training is conducted in the form of group education in which the instructor explains the structure of the target device, the procedure and contents of maintenance work, etc. using the actual target device.

On the other hand, a training system for individually training workers using a computer instead of or in combination with group education is already known (see, for example, Patent Document 1).

Patent Document 1 discloses a maintenance education and training system for plants that edits multimedia data such as preparatory work in maintenance work, necessary tools, drawings, images, texts, and sounds that provide work contents and uses them as teaching materials. ing.

Japanese Unexamined Patent Publication No. 10-268746

However, in the conventional maintenance education and training system for plants described in Patent Document 1, it is premised that the trainee has a certain degree of specialized knowledge about the target equipment for maintenance work, and the training is performed. No consideration was given to making people understand the procedure and contents of maintenance work even if they did not have specialized knowledge about the target equipment for maintenance work.

The present invention has been made to solve the above-mentioned problems, and allows the trainee to easily and accurately grasp the work procedure without an actual machine even if the trainee does not have specialized knowledge about the target device for maintenance work. The purpose is to provide a maintenance work training system and a maintenance work training method that can be used.

In order to achieve the above object, the training material presentation system according to the present invention presents training materials including a three-dimensional image related to the maintenance work of the target device (401) together with the workspace display, while each stage of the maintenance work. This is a training material presentation system (1) that changes the presentation content of the training material according to the operation input of the simulated work corresponding to the above, and is an information input device (10, 30) that acquires the information of the operation input of the simulated work. And the work target part (402) of the maintenance work and the tool (404) used for the maintenance work are stored as a plurality of operation target images (400, 403) that can be displayed and can be selected and operated, and the simulated work. A storage device (220) that stores the operation input procedure of the above, and a specific tool (404) required for any step of the maintenance work among the plurality of operation target images based on the storage information of the storage device. , One or more of the work target part (402) of the specific process and the operation input (405) of the simulated work for the work target part of the specific step among the plurality of operation target images can be displayed or executed. An output information generator (20) that generates one or more display screens (70A, 70B, 70C) so that they can be displayed and output, and a predetermined output of each screen of the one or more display screens on the display screen. A display output device (30) for displaying and outputting according to conditions is provided, and the information input device can acquire first input information which is information of the operation input of the selection operation or the simulated work by the instructor (3). The output information generation device is characterized in that the predetermined output conditions corresponding to the procedure of the operation input of the simulated work are set based on the information of the selection operation by the instructor or the operation input of the simulated work. It is supposed to be.

With this configuration, it becomes possible to easily and quickly create training materials and exercise materials in accordance with the required maintenance work procedure based on the model operation input of the instructor.

Further, in the training teaching material presentation system of the present invention, the information of the selection operation by the instructor or the operation input of the simulated work is displayed on the image that the instructor can select or operate on the display screen in the simulated work. It may be obtained from a selection operation performed on the instructor, a moving image recording the simulated work of the instructor, or a voice recorded during the simulated work of the instructor.

Further, the training material presentation method of the present invention presents the training material including the three-dimensional image related to the maintenance work of the target device together with the work space display, while inputting the operation of the simulated work corresponding to each stage of the maintenance work. It is a training material presentation method that changes the presentation content of the training material according to the information input step (S1, S9) for acquiring the operation input information of the simulated work, the work target part of the maintenance work, and the maintenance. The tools used for the work are stored as a plurality of operation target images that can be displayed and can be selected and operated, and are stored in the storage steps (S2 and S3) for storing the operation input procedure of the simulated work and the storage steps. Based on the stored information, the specific tool required for any step of the maintenance work among the plurality of operation target images, the work target part (402) of the specific step among the plurality of operation target images, and the said. One or more display screens (70A, 70B, 70C) capable of displaying or executing any one or more of the operation inputs (405) of the simulated work for the work target part of the specific process are generated so as to be displayable and output. Each step including the output information generation step (S4) to display and output each screen of the one or more display screens on the display screen according to a predetermined output condition (S8) is executed by a computer. In the information input step, the information of the selection operation by the instructor (3) or the operation input of the simulated work can be acquired, and in the output information generation step, the selection operation by the instructor is performed. Alternatively, it is characterized in that the predetermined output condition corresponding to the procedure of the operation input of the simulated work is set based on the information of the operation input of the simulated work.

With this configuration, it becomes possible to easily and quickly create training materials and exercise materials in accordance with the required maintenance work procedure based on the model operation input of the instructor.

Further, in the training teaching material presentation method of the present invention, the information of the selection operation by the instructor or the operation input of the simulated work is displayed on the image that the instructor can select or operate on the display screen in the simulated work. It may be obtained from a selection operation performed on the instructor, a moving image recording the simulated work of the instructor, or a voice recorded during the simulated work of the instructor.

INDUSTRIAL APPLICABILITY According to the present invention, there is provided a training material presentation system and a training material presentation method that enable a trainee to easily and accurately grasp a work procedure without an actual machine even if the trainee does not have specialized knowledge about the target device for maintenance work. be able to.

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

Hereinafter, the training teaching material presentation system according to the embodiment of the present invention will be described with reference to the drawings.

The training material presentation system 1 according to the present embodiment is a system for presenting the training material for learning the technique of maintenance work of the target device, particularly the work procedure, to the trainee. In the following, an exercise bike (registered trademark) will be used as an example of the target device, but it goes without saying that the target device for maintenance work is not limited to this.

The training material presentation system 1 according to the present embodiment presents the training material including the three-dimensional image (3DCG (Three-dimensional computer graphics) data) related to the maintenance work of the target device 401 together with the work space display, while the maintenance work. The content of the training materials presented is changed according to the operation input of the simulated work corresponding to each stage of.

FIG. 1 is a configuration diagram showing a configuration of a training material presentation system 1 according to an embodiment of the present invention. As shown in FIG. 1, the training teaching material presentation system 1 includes an operation acquisition terminal 10, a training teaching material generation server 20, and a training teaching material execution terminal 30, which are connected via a communication network 40.

The training material presentation system 1 may be configured without going through the communication network 40, and any two combinations of the operation acquisition terminal 10, the training material generation server 20, and the training material execution terminal 30 may be integrated. It may be realized as one device (or a server or a terminal), or the three may be integrated into one device.

(Operation acquisition terminal)
First, the operation acquisition terminal 10 will be described.
The operation acquisition terminal 10 is a tablet terminal, a personal computer (PC), a smartphone, or the like, and is adapted to acquire information for generating (authoring) training materials for maintenance work. Specifically, the operation acquisition terminal 10 is adapted to acquire information (referred to as first input information) of a selection operation or operation input by the instructor 3 in the simulated work corresponding to each stage of the maintenance work. The operation acquisition terminal 10 corresponds to the information input device and the output information generation device of the present invention.

For example, when the target device for maintenance work is an exercise bike, the "selection operation / operation input" of the simulated work corresponding to the console removal stage of the exercise bike is the selection operation of the tool (tool) to be used and the work target using the tool. It is an operation to select a part (for example, a hexagon bolt), an operation input to move the console in a specific direction and remove it, and the like.

The motion acquisition terminal 10 may acquire information such as an image, a moving image, a voice, a body movement, and position information of a work place of the instructor 3 in the simulated work. By analyzing this information by image processing or the like, it is possible to obtain information on selection operations and operation inputs in simulated work.

FIG. 2 is a configuration diagram showing the configuration of the operation acquisition terminal 10. As shown in FIG. 2, the operation acquisition terminal 10 includes a control unit 100, a memory 110 that stores various processing programs, a storage 120 that stores various databases, a communication unit 101, a sensing unit 102, a recording unit 103, and a recording unit 104. A display unit 105, an operation unit 106, and a power supply unit 107 are provided, and these are connected by a connection line (or bus) 130.

The control unit 100 may be configured to use a computer having a CPU, ROM, RAM, input / output interface, external storage device, and the like, and a part or all of the functions thereof are various processing programs stored in the memory 110. It can be realized by executing it on the CPU.

The communication unit 101 communicates with the training material generation server 20 and the training material execution terminal 30 via the communication network 40.

The recording unit 103 is provided with a microphone, and is adapted to record the voice of the instructor 3 during work, the sound emitted from the work target device, the ambient sound, and the like.

The recording unit 104 includes a camera or a video camera, and for example, the work is recorded by reflecting the work target device and the arm of the instructor 3.

The display unit 105 is, for example, a liquid crystal display, and is composed of a display unit such as a personal computer (PC) or a tablet terminal.

The operation unit 106 includes, for example, a keyboard, a mouse, a touch panel, and the like, and can detect an input operation from the instructor 3.

The sensing unit 102 includes a ToF (Time Of Flight) sensor, and measures the distance between the work target device and the instructor 3 to detect the spatial positional relationship of the instructor 3 with respect to the work target device. .. As a result, for example, the contact between the instructor 3 and the work target device can be detected. Further, the sensing unit 102 can detect the position of the motion acquisition terminal 10 by GPS (Global Positioning System).

The power supply unit 107 is adapted to supply the power required to drive the operation acquisition terminal 10.

The memory 110 stores various processing programs constituting the operation aggregation processing unit 111, the teaching material generation processing unit 112, and the information transmission / reception processing unit 113. Each of these processing programs can be realized by being executed by the CPU of the control unit 100.

The operation aggregation processing unit 111 acquires and aggregates information on the operation (selection operation / operation input) of the instructor 3 by executing a processing program by the CPU of the control unit 100. The operation information of the instructor 3 is stored in the work information recording database 121 stored in the storage 120.

The teaching material generation processing unit 112 is configured to execute a process of creating training teaching materials (contents) using a 3DCG engine by executing a processing program by the CPU of the control unit 100.

The information transmission / reception processing unit 113 drives and controls the communication unit 101 by executing a processing program by the CPU of the control unit 100 to execute a process of transmitting / receiving information to / from the training material generation server 20 or the training material execution terminal 30. It is designed to do.

The work information recording database 121 is stored in the storage 120.

FIG. 3 is a configuration diagram showing the configuration of the work information recording database 121. As shown in FIG. 3, the items recorded in each record (row) of the work information recording database 121 are the instructor number, the work number, the procedure number, the tool number used, the work target part, the operation, the recorded video, and the recorded voice. Is.

The instructor number is an identification number uniquely assigned to each instructor 3. The work number is a number uniquely assigned to identify the work. The procedure number is a number that specifies which of the work procedures for the work specified by the work number.

The tool number used is an identification number uniquely assigned to the tool used in the process specified by the work number and the procedure number. The work target part is a target part operated by the tool used. The operation shows the content of the operation performed by using the tool used for the work target part.

The recorded moving image describes the name of the moving image file in which the work is recorded, and the recorded moving image separately stored in the storage 220 or the like of the training teaching material generation server 20 can be accessed. As the recorded voice, the name of the voice file in which the voice is recorded during work is described, and the recorded voice separately stored in the storage 220 or the like of the training teaching material generation server 20 can be accessed.

The recorded moving image and recorded sound are recorded when the instructor 3 uses the operation unit 106 to perform a selection operation on an image that is selectable or operably displayed on the display unit 105 of the operation acquisition terminal 10. There is no need for moving images and recorded audio.

Record (row) data is added to the work information record database 121 each time the instructor 3 performs a work process specified by a work number and a procedure number.

(Training material generation server)
Next, the training material generation server 20 will be described.

FIG. 4 is a configuration diagram of the training teaching material generation server 20. As shown in FIG. 4, the training teaching material generation server 20 includes a control unit 200, a memory 210 storing various processing programs, a storage 220 storing various databases, a communication unit 201, a display unit 205, an operation unit 206, and a power supply. A unit 207 is provided, and these are connected by a connection line (or bus) 230.

The training material generation server 20 corresponds to the output information generation device of the present invention, and the storage 220 corresponds to the storage device of the present invention.

The control unit 200 may be configured to use a computer having a CPU, ROM, RAM, input / output interface, external storage device, and the like, and a part or all of the functions of the training teaching material generation server 20 are stored in the memory 210. It can be realized by executing various processing programs on the CPU.

The communication unit 201 communicates with the motion acquisition terminal 10 and the training teaching material execution terminal 30 via the communication network 40.

The display unit 205 is composed of a liquid crystal display or the like, and can display training materials, work images of the instructor 3, management status of the training material presentation system, and the like.

The operation unit 206 includes, for example, a keyboard, a mouse, a touch panel, and the like, and can detect an input operation from the operator.

The power supply unit 207 is adapted to supply the power required to drive the training material generation server 20.

The memory 210 stores various processing programs constituting the operation aggregation processing unit 211, the teaching material generation processing unit 212, and the information transmission / reception processing unit 213. Each of these processing programs can be realized by being executed by the CPU of the control unit 200.

The operation aggregation processing unit 211 is configured to perform aggregation processing of work information transmitted from the operation acquisition terminal 10 by executing a processing program by the CPU of the control unit 200.

The teaching material generation processing unit 212 has come to perform the training teaching material generation processing using the 3DCG engine based on the work information transmitted from the operation acquisition terminal 10 by executing the processing program by the CPU of the control unit 200. ing.

The information transmission / reception processing unit 213 drives and controls the communication unit 201 by executing a processing program by the CPU of the control unit 200 to execute a process of transmitting / receiving information to / from the operation acquisition terminal 10 or the training teaching material execution terminal 30. It has become like.

The storage 220 stores a template database 221 and a training material database 222.

FIG. 5 is a configuration diagram showing the configuration of the template database 221. As shown in FIG. 5, the items recorded in each record (row) of the template database 221 are a template number, a progress pattern number, and a screen configuration number.

The template number is an identification number uniquely assigned to the template used in the training material. The progress pattern number is an identification number uniquely assigned to the pattern in which the display screen progresses by the operation input from the trainee 4. For example, when the progress pattern number is 1, the screen configuration displayed on the display unit 205 changes in the order of screen configuration number 1 → screen configuration number 2 → screen configuration number 4 each time there is an operation input from the trainee 4. (Progress).

The screen configuration number is an identification number uniquely assigned to the screen configuration displayed on the display unit 205. For example, as shown in FIG. 9, the screen configuration number 1 has an instruction display area 501 at the upper right of the screen, an operation target image display area 502 at the lower right of the screen, and a guide display area 503 at the left of the screen, and is an operation target. An arrangement pattern in which the operation target image 400 indicating the target device 401 is displayed in the image display area 502 is shown.

The teaching material generation processing unit 212 can specify the progress pattern of the training screen by designating the template number registered in the template database 221.

Record (row) data is added each time a new progress pattern is devised.

The training material database 222 stores the training materials generated by the teaching material generation processing unit 212. The training teaching materials are associated with the teaching material number uniquely assigned to each teaching material, the target device name, the work content, etc., and can be searched and acquired based on the information such as the teaching material number.

(Training material execution terminal)
Next, the training material execution terminal 30 will be described.
The training material execution terminal 30 is, for example, a tablet terminal, a PC, or the like. The training teaching material execution terminal 30 corresponds to the information input device and the display output device of the present invention.

FIG. 6 is a configuration diagram showing the configuration of the training teaching material execution terminal 30. As shown in FIG. 6, the training teaching material execution terminal 30 includes a control unit 300, a memory 310 storing various processing programs, a storage 320 storing various databases, a communication unit 301, a display unit 305, an operation unit 306, and a power supply. The unit 307 is provided.

The control unit 300 may be configured to use a computer having a CPU, ROM, RAM, input / output interface, external storage device, and the like, and a part or all of the functions thereof are various processing programs stored in the memory 310. It can be realized by executing it on the CPU.

The communication unit 301 communicates with the training teaching material generation server 20 and the operation acquisition terminal 10 via the communication network 40.

The display unit 305 is, for example, a liquid crystal display, and is composed of a display unit such as a tablet terminal or a PC.

The operation unit 306 is provided with, for example, a keyboard, a mouse, a touch panel, and the like, and can detect an input operation from the trainee 4.

The power supply unit 307 is adapted to supply the power required to drive the training teaching material execution terminal 30.

The memory 310 stores various processing programs constituting the teaching material execution processing unit 311, the execution data aggregation processing unit 312, and the information transmission / reception processing unit 313. Each of these processing programs can be realized by being executed by the CPU of the control unit 300.

The teaching material execution processing unit 311 is configured to execute a process of executing the training material distributed from the training material generation server 20 by executing the processing program by the CPU of the control unit 300. The implementation of the training material is to display the display screen included in the training material on the display unit 305 and proceed with the exercises and education according to the operation input from the trainer 4 to the operation unit 306.

The execution data aggregation processing unit 312 acquires and aggregates information on the selection operation / operation input executed by the trainee 4 by executing the processing program by the CPU of the control unit 300. The execution information of the trainee 4 is stored in the execution information recording database 321 stored in the storage 320.

The information transmission / reception processing unit 313 drives and controls the communication unit 301 by executing a processing program by the CPU of the control unit 300 to execute a process of transmitting / receiving information to / from the training teaching material generation server 20 or the operation acquisition terminal 10. It has become like.

The execution information recording database 321 is stored in the storage 320.

FIG. 7 is a configuration diagram showing the configuration of the execution information recording database 321. As shown in FIG. 7, the items recorded in each record (row) of the execution information recording database 321 are the trainer number, the work number, the procedure number, the tool number used, the work target part, the operation, the correctness, and the proficiency level. Is.

The trainer number is an identification number uniquely assigned to each trainer 4. The work number is a number uniquely assigned to identify the work. The procedure number is a number that specifies which of the work procedures for the work specified by the work number.

The tool number used is a number uniquely assigned to the tool used in the process specified by the work number and the procedure number. The work target part is a target part operated by the tool used. The operation shows the content of the operation performed by using the tool used for the work target part.

The correctness indicates whether or not the work content (tool used, work target part, operation) by the trainee 4 matches the work content of the instructor 3. For example, a circle indicates a match, and a cross indicates a mismatch.

The proficiency level indicates the proficiency level of the work of the trainee 4, and is ranked according to the degree of agreement between the work content (tool used, work target part, operation) by the trainee 4 and the work content of the instructor 3. The proficiency level is represented by, for example, three stages (A> B> C) of A, B, and C. In FIG. 7, two of steps 1 to 3 are correct answers and one is an incorrect answer, so the proficiency level is intermediate. It is said to be B.

Record (row) data is added to the execution information record database 321 each time the trainee 4 performs the work specified by the work number and the procedure number.

Next, a method of presenting training materials according to this embodiment will be described.

FIG. 8 is a flowchart of the training teaching material presentation method according to the present embodiment. First, the generation stage of training materials will be described.

At the stage of generating the training material, the instructor 3 performs the simulated work on the motion acquisition terminal 10 and acquires the information of the operation input in the simulated work (S1). Specifically, the instructor 3 operates the 3DCG data image of the target device operably displayed on the display screen of the operation acquisition terminal 10 by using the operation unit 106 such as a mouse, keyboard, and touch panel. The operation acquisition terminal 10 acquires the operation input information.

The information of the operation input in the simulated work may be acquired by using image processing or the like based on the image obtained by shooting the simulated work by the instructor 3.

On the other hand, the training teaching material generation server 20 stores in the storage 220 as a plurality of operation target images that can display and select the work target part of the maintenance work and the tool used for the maintenance work (S2), and in step S1. Based on the acquired operation input information, the operation input procedure of the simulated work is stored in the storage 220 (S3).

Next, the training material generation server 20 generates a display screen of the training material including the first to third display screens so that it can be displayed and output based on the stored information stored in steps S2 and S3 (S4). The first display screen (70A in FIG. 16) is a screen for displaying a specific tool necessary for any step of the maintenance work among the plurality of operation target images stored in step S2. The second display screen (70B in FIG. 17) is a screen for displaying a work target portion of a specific process among a plurality of operation target images. The third display screen (70C in FIG. 18) is a screen capable of executing operation input of simulated work for a work target portion of a specific process.

As described above, each screen of the first display screen, the second display screen, and the third display screen includes an instruction display area (701) and an operation target image display area (702). The instruction display area is a display area that requests a selection operation or operation input. The operation target image display area is a display area for displaying a specific operation target image corresponding to the display content of the instruction display area among a plurality of operation target images so that a selection operation for the operation target image or an operation input of a simulated work can be executed. Is.

Next, the execution stage of the training material will be described.

As shown in FIG. 8, first, the trainee 4 inputs the device name and the training menu to be the maintenance work into the training teaching material execution terminal 30 (S5). The training menu items include, for example, an education mode and an exercise mode.

Next, the device name and the training menu information input by the trainee 4 are transmitted to the training material generation server 20 (S6).

The training material generation server 20 searches for the corresponding training material (content) based on the device name and training menu information received from the training material execution terminal 30, and distributes the training material found in the search to the training material execution terminal 30. (S7).

Next, the training teaching material execution terminal 30 displays and outputs each screen of the first display screen, the second display screen, and the third display screen of the delivered training teaching material on the display screen of the display unit 305 according to predetermined output conditions. (S8).

The trainee 4 operates using the operation unit 306 according to the instruction displayed in the instruction display area of the display screen of the training material execution terminal 30, and the training material execution terminal 30 acquires the information of this operation input in the simulated work. (S9).

In step S10, it is determined whether or not the training or the process is completed, and if it is not completed, the process returns to step S8, and if it is completed, the process proceeds to step S11.

In step S11, the operation input of the trainer 4 acquired in step S9 and the operation input by the instructor 3 acquired in step 1 of the training material generation stage are compared and determined, and the proficiency level of the maintenance work is determined according to the degree of matching. Is evaluated (S11). For example, the proficiency level may be ranked by A, B, C (proficiency level is A> B> C) or an integer from 1 to 10 (the larger the proficiency level, the higher the proficiency level).

The training material execution terminal 30 records and manages the proficiency level of the trainee 4 regarding the maintenance work in the execution information recording database 321 of the storage 320 (S12).

Next, the execution of the training material on the training material execution terminal 30 will be described with reference to the display screen of the display unit 305.

First, the case where the mode of the training menu is "education" will be described.

9, 10, and 11 explain a part of the training material in the education mode, and are diagrams showing the configuration of the display screen of the display unit 305 of the training material execution terminal 30. As shown in FIG. 9, the education mode display screen 50A includes an instruction display area 501, an operation target image display area 502, and a guide display area 503.

The instruction display area 501 is an area in which the instruction content for the trainee 4 is displayed, and is displayed, for example, "Please click" valve replacement "".

The operation target image display area 502 is an area in which the image of the target device 401 for work is displayed, and for example, the image of the target device 401 specified by the device name A is displayed.

The guide display area 503 is an area for displaying training guide information, and displays information such as a device name, a training menu mode, work contents, and work procedures.

On the display screen 50A of FIG. 9, when the trainee 4 clicks the "bulb replacement" described in the guide display area 503 with the mouse, the target device 401 in the operation target image 400 displayed in the operation target image display area 502. The display color of the corresponding part (work target part 402) is changed.

Next, the process proceeds to the display screen 50B of FIG. 10, and "(1) Click" Remove the cover "" is displayed in the instruction display area 501. The corresponding work target portion 402 (screw) of the target device 401 in the operation target image 400 displayed in the operation target image display area 502 blinks and is displayed. In addition, a tool image 403 showing the tool 404 (screw turning) is displayed near the work target portion 402. Further, the item that has been clicked and the operation is completed in the guide display area 503 can be informed by the display such as whether the color is changed, underlined, or bolded. In this state, the trainee 4 clicks "(1) Remove the cover" in the guide display area 503 with a mouse or the like.

Then, the process proceeds to the display screen 50C of FIG. "(3) Click" Remove the bulb "" is displayed in the instruction display area 501. Further, the caution display area 504 is displayed so as to overlap the operation target image display area 502. In the caution display area 504, a blinking display such as "Be careful of the rotation direction before removal" is displayed to inform the trainee 4 to pay attention to the rotation direction when removing the valve. When the trainee 4 clicks "(3) Remove the bulb" in the guide display area 503 with a mouse or the like, the trainee 4 further advances to the next display screen. In this way, the trainee 4 can understand the procedure and contents of the maintenance work only by clicking the item of the guide display area 503 according to the instruction displayed in the instruction display area 501.

Next, the case where the mode of the training menu is "exercise" will be described.

12, FIG. 13, and FIG. 14 explain a part of the training teaching material in the exercise mode, and are diagrams showing the configuration of the display screen of the display unit 305 of the training teaching material execution terminal 30. As shown in FIG. 12, the training mode display screen 60A includes an instruction display area 601, an operation target image display area 602, a guide display area 603, and a tool display area 604.

The instruction display area 601 is an area in which the instruction content for the trainee 4 is displayed, and is displayed, for example, "Please select a tool necessary for removing the cover".

The operation target image display area 602 is an area in which the image of the target device 401 for work is displayed, and for example, the image of the target device 401 specified by the device name A is displayed.

The guide display area 503 is an area for displaying training guide information, and displays information such as a device name, a training menu mode, work contents, and work procedures.

In the tool display area 604, images 403a, 403b, 403c, 403d, ... Of the tools used for maintenance work are displayed so as to be scrollable in the horizontal direction. The trainee 4 selects a tool to be used from the tools displayed in the tool display area 604 according to the instruction of the instruction display area 601 with a mouse or the like.

If the tool selected by the trainee 4 is correct, the "correct answer" is displayed, and if it is incorrect, the "incorrect answer" is displayed, and the process proceeds to the display screen 60B of FIG. If the answer is incorrect, the selection operation may be repeated until the answer is correct.

On the display screen 60B of FIG. 13, "Please click the positions of the screws required for removing the cover by the number of screws" is displayed in the instruction display area 601.

In the operation target image display area 602, an image of a 3DCG model of the target device 401 in which the work target portion 402 (screw) is embedded is displayed. When the trainee 4 clicks with the required number of mice or the like, if the clicked position is the work target part, "correct answer" is displayed, and if it is incorrect, "incorrect answer" is displayed, and the next problem. That is, the process proceeds to the display screen 60C of FIG.

On the display screen 60C of FIG. 14, "Please select the purpose of removing the cover" is displayed in the instruction display area 601.

Answer sentences 606a, 606b, 606c are displayed in the answer display area 605. The trainee 4 clicks and selects the answer sentence that he / she thinks is correct. If the answer sentence selected by the trainee 4 is correct, "correct answer" is displayed, and if it is incorrect, "incorrect answer" is displayed, and the process proceeds to the next display screen. In this way, the trainee 4 can answer the exercises of the maintenance work only by performing the selection operation according to the instruction displayed in the instruction display area 601.

Next, as an example, when the target device 401 is an exercise bike, the display screen of the display unit 305 of the training teaching material execution terminal 30 will be described.

FIG. 15 is a diagram showing a display screen 80 of the training teaching material execution terminal 30 in the education mode. As shown in FIG. 15, the display screen 80 includes an instruction display area 801, an operation target image display area 802, a guide display area 803, 805, and a caution display area 804.

Work items are listed in the guide display area 803, and the item "(1) Loosen the fixing screw" in "Replacement of drive belt" is selected by the trainee 4. The selected items are highlighted, such as changing the font color, adding underlining, and converting to bold.

The guide display area 805 is an area for displaying which procedure (work) of the maintenance work is being performed, and is displayed as, for example, "Procedure: Replacing the drive belt".

In the operation target image display area 802, the operation target image 400 showing the exercise bike, which is the target device 401, is displayed. In addition, the caution display area 804 is overlapped with the operation target image display area 802, and cautions in the work of "(1) Loosen the fixing screw" such as "Caution screw should be loosened a little, do not remove it." The point is notified to the trainee 4. Further, the fixing screw, which is the operation target portion, may be blinked, or the display color may be changed to highlight the image.

Instructions to the trainee 4 are displayed in the instruction display area 801. Here, "User operation: Click after confirmation." Is displayed. The trainee 4 understands the operation target part and precautions in the work of "(1) Loosening the fixing screw" in "Replacement of the drive belt", and the next operation is "(2) Loosening the belt tension pulley". Click. By clicking the trainee 4, the next display screen is displayed.

Next, as an example, when the target device 401 is an exercise bike, the display screen of the display unit 305 of the training teaching material execution terminal 30 will be described.

FIG. 16 is a diagram showing a display screen 70A of the training teaching material execution terminal 30 in the exercise mode. As shown in FIG. 16, the display screen 70A includes an instruction display area 701, an operation target image display area 702, a guide display area 703, and a tool display area 704. The display screen 70A corresponds to the display screen of the present invention.

Work items are listed in the guide display area 703, and the "console replacement" item is selected by the trainee 4. The selected items are highlighted, such as changing the font color, adding underlining, and converting to bold.

In the operation target image display area 702, the operation target image 400 showing the exercise bike, which is the target device 401, is displayed.

In the tool display area 704, a plurality of tool (tool) images 403a, 403b, 403c, 403d, ... It has become like. In FIG. 16, four tool images are displayed, but another tool image can be displayed by side-scrolling. For example, a tool image may be prepared for all the tools used for the maintenance work of the exercise bike and displayed in the tool display area 704.

In the instruction display area 701, "User operation: Select a tool for removing the console" is displayed as an instruction to the trainee 4. The trainee 4 selects a tool to be used when removing the console from the tool group displayed in the tool display area 704. The selection can be performed by clicking while instructing the selection target with a pointing device such as a mouse.

If the tool selected by the trainee 4 is correct, the "correct answer" is displayed, and if it is incorrect, the "incorrect answer" is displayed, and then the screen proceeds to the next question display screen shown in FIG. ..

FIG. 17 is a diagram showing a display screen 70B of the next problem.

In the operation target image display area 702, the operation target image 400 showing the exercise bike, which is the target device 401, is displayed. In the instruction display area 701, as an instruction to the trainee 4, "User operation: Click the position of the hexagon bolt for removing the console by the number of bolts." Is displayed.

The trainee 4 clicks and selects all the positions of the hexagon bolts (work target portion 402) in the operation target image 400 in which a part of the exercise bike displayed in the operation target image display area 702 is reflected. If all the clicked hexagon bolts are in the correct position, "correct answer" is displayed, and if even one is incorrect, "incorrect answer" is displayed, and then the screen proceeds to the next question display screen shown in FIG. It has become. The display screen 70B corresponds to the second display screen of the present invention.

FIG. 18 is a diagram showing a display screen 70C of the next problem.

In the operation target image display area 702, the operation target image 400 showing the console portion of the exercise bike, which is the target device 401, is displayed. Near the console, there are three arrows that indicate the direction in which to move the console when it is removed. In the instruction display area 701, as an instruction to the trainee 4, "User operation: When removing the console from the post, first select the direction in which the console is moved." Is displayed.

The trainee 4 clicks and selects an arrow that he / she thinks is correct from the arrows indicating the direction for removing the console of the exercise bike displayed in the operation target image display area 702. If the direction indicated by the clicked arrow is correct, the "correct answer" is displayed, and if it is incorrect, the "incorrect answer" is displayed, and then the screen advances to the next question display screen. In this way, the trainee 4 can practice the maintenance work only by performing the selection operation or the operation input according to the instruction displayed in the instruction display area 701. The display screen 70C corresponds to the third display screen of the present invention.

In the above description, the training teaching material database 222 includes a first display screen 70A for displaying a specific tool 404 required for any step of maintenance work among a plurality of operation target images, and a specific process among a plurality of operation target images. The configuration was such that a second display screen 70B for displaying the work target part 402 and a third display screen 70C which is a screen capable of executing the operation input 405 of the simulated work for the work target part 402 in the specific process were generated. Is not limited to this. The training material database 222 is a specific tool 404 required for any step of maintenance work among a plurality of operation target images, and a specific process among a plurality of operation target images, based on the stored information of the storage 220 (storage device). One or more display screens that can display or execute any one or more of the operation input 405 of the simulated work for the work target part 402 of the work target part 402 and the work target part 402 of the specific process can be displayed and output. It may be.

For example, on the first display screen 70A, the specific tool 404 required for any step of the maintenance work among the plurality of operation target images and the work target portion 402 of the specific process among the plurality of operation target images are displayed. You may do so. Further, for example, on the first display screen 70A, a specific tool 404 required for any step of the maintenance work among the plurality of operation target images and a work target portion 402 of the specific process among the plurality of operation target images are displayed. In addition to displaying the operation input 405 of the simulated work for the work target portion 402 of the specific process, the operation input 405 may be executably displayed. In this case, only one display screen may be generated for the specific process. Further, for example, on the second display screen 70B, the work target portion 402 of the specific process is displayed among the plurality of operation target images, and the operation input 405 of the simulated work for the work target portion 402 of the specific process is operably displayed. You may. In any case, on each of the display screens 70A, 70B, and 70C, the content of the training material presented changes according to the operation input or selection operation of the simulated work corresponding to each stage of the maintenance work.

FIG. 19 is a diagram showing an example of another display screen of the display unit 305 of the training teaching material execution terminal 30. As shown in FIG. 19A, an image of the assembled exercise bike is displayed on the display unit 305. When the trainee 4 uses the operation unit 306 to perform a predetermined operation, for example, an operation of clicking an arbitrary place in the display screen, an exploded view as shown in FIG. 19B is shown.

In FIGS. 19 (a) and 19 (b), the exercise bike or its component group may be rotated in the drag direction by dragging the mouse or the like. By doing so, the exercise bike or its parts can be viewed from any direction, and the structure of the target device becomes easier to understand.

Next, the action / effect will be described.

As described above, in the training material presentation system 1 and the training material presentation method according to the present embodiment, the screens of the first to third display screens 70A, 70B, and 70C are the tools (tools) 404 and the work target portion 402. Operation target image display that can execute selection operation or simulated work operation input of the instruction display area 701 that requests the operation input 405 to the selected operation or the selected work target part and the specific operation target image 400 corresponding to the display content. Includes region 702 and. With this configuration, the screen display contents are sequentially changed according to the user's operation input for each screen, and the work procedure can be easily and accurately grasped without an actual machine.

Further, in the training teaching material presentation system 1 according to the present embodiment, the motion acquisition terminal 10 can acquire the first input information which is the information of the operation input of the selection operation or the simulated work by the instructor 3, and the training teaching material execution terminal. 30 can acquire the second input information which is the information of the selection operation by the trainee 4 or the operation input of the simulated work, and the training teaching material generation server 20 operates the simulated work based on the first input information. Predetermined output conditions corresponding to the input procedure are set. With this configuration, it becomes possible to easily and quickly create training materials and exercise materials in accordance with the required maintenance work procedure based on the model operation input of the instructor 3.

Further, in the training material presentation system 1 according to the present embodiment, the training material generation server 20 has a specific tool 404 to be selected on the first display screen 70A and a second display based on the first input information by the instructor 3. The work target part 402 of the specific process to be selected on the screen 70B and the content of the reference operation input 405 of the simulated work to be executed on the third display screen 70C are set as part of the predetermined output conditions. It has become. With this configuration, accurate training materials and exercise materials can be easily and quickly created based on the model operation input of the instructor 3.

Further, the training teaching material presentation system 1 according to the present embodiment has a specific tool 404 to be selected and operated on the first display screen 70A and a work target part of the specific process to be selected on the second display screen 70B on the display screen. It has an educational teaching material presentation function that guides and displays the contents of the reference operation input 405 of the simulated work to be executed on the third display screen 70C. With this configuration, the trainee 4 can easily and accurately grasp the maintenance work procedure without an actual machine by learning based on the guidance display.

Further, the training teaching material presentation system 1 according to the present embodiment requests the instruction display area 701 on the display screen to perform a selection operation on the first display screen 70A or the second display screen 70B, or on the third display screen 70C. While executing the instruction display requesting the execution of the operation input of the simulated work, the input content of the selection operation on the first display screen 70A or the second display screen 70B or the operation input content of the simulated work on the third display screen 70C. Is obtained from the second input information by the trainee 4, the specific tool set based on the first input information, the work target part of the specific process, the content of the reference operation input of the simulated work, and the second input. The content of the training material presented in the instruction display area 701 and the operation target image display area 702 is changed according to the content of the operation input of the selection operation or the simulated work acquired from the information, and the trainee is given the practice of the simulated work. It has a function to present teaching materials for exercises. With this configuration, the trainee 4 can easily and accurately grasp the maintenance work procedure without an actual machine by executing the exercise.

Further, in the training teaching material presentation system 1 according to the present embodiment, the training teaching material generation server 20 performs a selection operation or a third display on the first display screen 70A to the third display screen 70C for at least a part of the maintenance work. The content of the operation input of the simulated work on the screen 70C is acquired from the second input information by the trainee 4, and the content of the selection operation or the operation input of the simulated work should be selected and operated on the first display screen 70A. The degree of proficiency of the simulated work by the trainee 4 in comparison with the contents of the operation input of the tool, the work target part of the specific process to be selected on the second display screen 70B, and the operation input of the simulated work to be executed on the third display screen 70C. It has a function of evaluating the above and a function of managing the evaluation result of the proficiency level of the simulated work by the trainee 4. With this configuration, the proficiency level of the trainee can be evaluated and managed for the maintenance work, so that the motivation for the training of the trainer 4 can be increased and appropriate guidance can be given to the trainer 4.

As described above, the present invention has the effect that even if the trainee does not have specialized knowledge about the target device for maintenance work, the work procedure can be easily and accurately grasped without an actual machine, and the training teaching material has an effect. It is useful for all presentation systems and training material presentation methods.

1 Training material presentation system 3 Instructor 4 Trainer 10 Motion acquisition terminal (information input device)
20 Training material generation server (output information generation device)
30 Training material execution terminal (information input device, display output device)
40 Communication network 50A, 50B, 50C, 60A, 60B, 60C Display image 70A 1st display screen 70B 2nd display screen 70C 3rd display screen 100, 200, 300 Control unit 101, 201, 301 Communication unit 102 Sensing unit 103 Recording Unit 104 Recording unit 105, 205, 305 Display unit 106, 206, 306 Operation unit 107, 207, 307 Power supply unit 110, 210, 310 Memory 111, 211 Operation aggregation processing unit 112, 212 Teaching material generation processing unit 113, 213, 313 Information transmission / reception processing unit 120, 220, 320 Storage (storage device)
121 Work information recording database 221 Template database 222 Training teaching material database 311 Teaching material execution processing unit 312 Execution data aggregation processing unit 321 Execution information recording database 400 Operation target image 401 Target equipment 402 Work target part 403 Tool image 404 Tool (tool)
405a, 405b, 405c Operation input 501, 601, 701, 801 Instruction display area 502, 602, 702, 802 Operation target image display area 503, 603, 703, 803, 805 Guide display area 504, 804 Attention display area 604, 704 Tool display area 605 Answer display area 606a, 606b, 606c Answer text

Claims (4)

While the training material including the three-dimensional image related to the maintenance work of the target device (401) is presented together with the work space display, the presentation content of the training material according to the operation input of the simulated work corresponding to each stage of the maintenance work. It is a training material presentation system (1) that changes
An information input device (10, 30) for acquiring information on the operation input of the simulated work, and
The work target part (402) of the maintenance work and the tool (404) used for the maintenance work are stored as a plurality of operation target images (400, 403) that can be displayed and can be selected and operated, and the operation of the simulated work is performed. A storage device (220) that stores the input procedure,
Based on the storage information of the storage device, a specific tool (404) required for any step of the maintenance work among the plurality of operation target images, and a work target part of the specific process among the plurality of operation target images. (402), and one or more display screens (70A, 70B, 70C) that can display or execute any one or more of the operation input (405) of the simulated work for the work target part of the specific process. An output information generator (20) that can be displayed and output, respectively.
A display output device (30) that displays and outputs each screen of the one or more display screens on the display screen according to predetermined output conditions.
Equipped with
The information input device can acquire information on the operation input of the selection operation or the simulated work by the instructor (3).
The output information generation device is characterized in that the predetermined output conditions corresponding to the procedure of the operation input of the simulated work are set based on the information of the selection operation by the instructor or the operation input of the simulated work. Training material presentation system. The selection operation performed by the instructor on an image that is selectable or operable on the display screen of the instructor in the simulated work, the information of the operation input of the selection operation or the simulation work, said to the instructor. The training teaching material presentation system according to claim 1, wherein the image is obtained from a moving image recording a simulated work or a voice recorded during the simulated work of the instructor. While presenting training materials including 3D images related to the maintenance work of the target device together with the work space display, the presentation contents of the training materials are changed according to the operation input of the simulated work corresponding to each stage of the maintenance work. It is a method of presenting training materials,
The information input steps (S1, S9) for acquiring the operation input information of the simulated work, and
A storage step (S2,) in which the work target part of the maintenance work and the tool used for the maintenance work are stored as a plurality of operation target images that can be displayed and can be selected and operated, and the operation input procedure of the simulated work is stored. S3) and
Based on the stored information stored in the storage step, a specific tool required for any step of the maintenance work among the plurality of operation target images, and a work target part of the specific step among the plurality of operation target images. (402), and one or more display screens (70A, 70B, 70C) that can display or execute any one or more of the operation input (405) of the simulated work for the work target part of the specific process. The output information generation step (S4) to be generated so that they can be displayed and output, respectively.
A display output step (S8) for displaying and outputting each screen of the one or more display screens on the display screen according to predetermined output conditions.
It is a training material presentation method that executes each step including
In the information input step, it is possible to acquire information on the operation input of the selection operation or the simulated work by the instructor (3).
The output information generation step is characterized in that the predetermined output conditions corresponding to the procedure of the operation input of the simulated work are set based on the information of the selection operation by the instructor or the operation input of the simulated work. How to present training materials. The selection operation performed by the instructor on an image that is selectable or operable on the display screen of the instructor in the simulated work, the information of the operation input of the selection operation or the simulation work, said to the instructor. The training teaching material presentation method according to claim 3, wherein the image is obtained from a moving image recording a simulated work or a voice recorded during the simulated work of the instructor.

Images