JP2020086041A - Training teaching material presenting system and training teaching material presenting method - Google Patents

Abstract

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.SOLUTION: A training teaching material presenting system includes: information input devices 10, 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 operation input; an output information generation device 20 for generating one or a plurality of 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 plurality of display screens in accordance with predetermined output conditions. Each screen of the one or plurality of display screens includes an instruction display area for requesting a selection operation and the like, and an operation target image display area for displaying an operation target image in such a way that the selection operation and the like can be executed.SELECTED DRAWING: Figure 1

Description

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

Before the maintenance work of the target device 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 and the procedure/contents of maintenance work using the actual target device.

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

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

JP, 10-268746, A

However, the conventional maintenance education and training system for a plant described in Patent Document 1 is based on the premise that the trainee has a certain degree of specialized knowledge about the target equipment for the maintenance work. No consideration was given to making a person understand the procedure and contents of the maintenance work even if the person does not have the specialized knowledge of the target device of the maintenance work.

The present invention has been made in order to solve the above problems, and allows a trainee to easily and accurately grasp a work procedure without an actual machine, even if the trainee does not have specialized knowledge about a target device for maintenance work. It is an object of the present invention to provide a maintenance work training system and a maintenance work training method capable of performing the above.

In order to achieve the above-mentioned object, the training material presentation system according to the present invention presents training material including a three-dimensional image related to the maintenance work of the target device (401) together with the work space display, while each stage of the maintenance work. A training material presentation system (1) for changing the presentation content of the training material according to the operation input of the simulated work corresponding to, and an information input device (10, 30) for acquiring the information of the operation input of the simulated work. And a work target part (402) of the maintenance work and a tool (404) used for the maintenance work are stored as a plurality of operation target images (400, 403) that can be displayed and selected, and the simulation work is performed. A storage device (220) for storing the procedure of the operation input, and a specific tool (404) necessary for any step of the maintenance work among the plurality of operation target images based on the storage information of the storage device. It is possible to display or execute any one or more of the work target site (402) of the specific process among the plurality of operation target images and the operation input (405) of the simulated work for the work target site of the specific process. An output information generation device (20) for generating one or a plurality of display screens (70A, 70B, 70C) so that each can be output, and a predetermined output for each screen of the one or a plurality of display screens on the display screen. A display output device (30) for displaying and outputting according to conditions, each screen of the one or more display screens having an instruction display area (701) for requesting the selection operation or the operation input, and the plurality of operations. An operation target image display area (702) for displaying a specific operation target image corresponding to the display content of the instruction display area among the target images so that the operation input of the selection operation or the simulated work is executable. Is included.

With this configuration, in the training material presentation system, each of the one or more display screens has an instruction display area for requesting a selection operation of a tool or a work target site or an operation input to a selected work target site, and the display content thereof. Since it includes an operation target image display area capable of executing a specific operation target image selection operation or simulated work operation input corresponding to, the screen display contents are sequentially changed according to the user's operation input for each screen. You can easily and accurately grasp the work procedure without using an actual machine.

Further, in the training material presentation system of the present invention, the information input device includes the first input information, which is information on the operation input of the selection operation or the simulated work by the instructor (3), and the trainee (4). It is possible to acquire the selection operation or the second input information that is the information of the operation input of the simulated work, and the output information generation device, based on the first input information, the procedure of the operation input of the simulated work. The predetermined output condition corresponding to the above may be set.

With this configuration, it is possible to easily and quickly create training materials and practice materials based on the required maintenance work procedure based on the model operation input of the instructor.

Further, in the training material presentation system of the present invention, the output information generation device, based on the first input information, the specific tool to be selected on the one or more display screens, and the one or more display screens. The target part of the specific process to be selected on the screen and the content of the reference operation input of the simulated work to be executed on the one or more display screens are set as part of the predetermined output conditions. It may be configured.

With this configuration, it is possible to easily and quickly create appropriate training materials and practice materials based on the model operation input of the instructor.

Further, the training material presentation system of the present invention, on the one or more display screens, the specific tool to be selected and operated on the one or more display screens and the one or more display screens to be selected It may be configured to have a teaching material presenting function for guiding and displaying the work target part of the specific process and the contents of the reference operation input of the simulated work to be executed on the one or more display screens.

With this configuration, the trainee can easily and accurately grasp the maintenance work procedure by learning based on the guidance display without using an actual machine.

Further, the training material presentation system of the present invention requests the selection operation on the one or more display screens in the instruction display area on the one or more display screens, or While executing instruction display requesting execution of operation input of the simulated work, input contents of the selection operation on the one or more display screens, or operation input of the simulated work on the one or more display screens Content from the second input information, the specific tool set based on the first input information, the work target part of the specific process and the reference operation input content of the simulated work, and The presentation content of the training material in the instruction display area and the operation target image display area is changed according to the content of the selection operation or the operation input of the simulated work acquired from the second input information, and the training is performed. It may be configured to have a training material presentation function that allows a person to execute the simulation work.

With this configuration, the trainee can easily and accurately grasp the maintenance work procedure without an actual machine by performing the exercise.

Further, in the training material presentation system according to the present invention, the output information generation device displays the selection operation on the one or more display screens or the one or more display screens for at least a part of the maintenance work. Of the operation input of the simulated work is acquired from the second input information, and the content of the operation input of the selected operation or the simulated work is selected and operated on the one or more display screens. , The work target site of the specific process to be selected on the one or more display screens, and the content of the operation input of the simulated work to be executed on the one or more display screens, It may be configured to have a function of evaluating the proficiency level of the simulated work and a function of managing an evaluation result of the proficiency level of the simulated work by the trainee.

With this configuration, the degree of proficiency of the trainee in maintenance work can be evaluated and managed, so that the motivation of the trainee can be increased and appropriate training can be given to the trainee.

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, and at the same time, inputs the operation of the simulated work corresponding to each stage of the maintenance work. A method for presenting training material, which changes the content of presentation of the training material according to the method, comprising: an information input step (S1, S9) for acquiring information on operation input of the simulated work; A tool used for work is stored as a plurality of operation target images that can be displayed and selected, and a storage step (S2, S3) that stores a procedure of operation input of the simulated work, and a storage step are stored. Based on the stored information, a specific tool necessary for any step of the maintenance work among the plurality of operation target images, a work target site (402) of the specific step of the plurality of operation target images, and the Generate 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 with respect to the work target portion of the specific process so that they can be output. An output information generating step (S4), and a display output step (S8) of displaying and outputting each of the one or more display screens on a display screen according to a predetermined output condition. Each of the display screens has an instruction display area for requesting the selection operation or the operation input, and 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 target image display area for executably displaying the selection operation or the operation input of the simulated work with respect to.

With this configuration, in the training material presentation method, each of the one or more display screens has an instruction display area for requesting a selection operation of a tool or a work target portion or an operation input to the selected work target portion, and the display content thereof. Since it includes an operation target image display area capable of executing a specific operation target image selection operation or simulated work operation input corresponding to, the screen display contents are sequentially changed according to the user's operation input for each screen. It is possible to grasp the work procedure easily and accurately without using an actual machine.

According to the present invention, there is provided a training material presentation system and a training material presentation method that allow a trainee to easily and accurately grasp a work procedure without an actual machine even if the trainee does not have specialized knowledge about a 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 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 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 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.

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

The training teaching material presentation system 1 according to the present embodiment is a system for presenting to a trainee a training teaching material for learning a technique of maintenance work of a target device, particularly a work procedure. In the following description, an exercise bike (registered trademark) is used as an example of the target device, but the target device for the maintenance work is not limited to this.

The training material presentation system 1 according to the present embodiment presents a training material including a 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 performing the maintenance work. The presentation content of the training material is changed according to the operation input of the simulated work corresponding to each stage.

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 material presentation system 1 includes a motion acquisition terminal 10, a training material generation server 20, and a training material execution terminal 30, which are connected via a communication network 40.

The training material presentation system 1 may have a configuration not via the communication network 40, and integrates any two combinations of the motion acquisition terminal 10, the training material generation server 20, and the training material execution terminal 30. It may be realized as one device (or a server or a terminal), or three devices may be integrated into one device.

(Motion acquisition terminal)
First, the motion 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 acquires information for generating (authoring) training material for maintenance work. Specifically, the operation acquisition terminal 10 is adapted to acquire information (referred to as first input information) on the selection operation or operation input by the instructor 3 in the simulated work corresponding to each stage of the maintenance work. The motion 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, the operation target to use the tool. For example, an operation for selecting a part (for example, a hexagonal bolt), an operation input for moving the console in a specific direction, and removing it.

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

FIG. 2 is a configuration diagram showing a configuration of the action acquisition terminal 10. As shown in FIG. 2, the operation acquisition terminal 10 includes a control unit 100, a memory 110 storing various processing programs, a storage 120 storing various databases, a communication unit 101, a sensing unit 102, a recording unit 103, 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, a ROM, a RAM, an input/output interface, an external storage device, and the like, and some or all of the functions of the control unit 100 can execute various processing programs stored in the memory 110. It can be realized by executing on a 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 includes a microphone and is configured 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 records the work, for example, so that the work target device and the arm of the instructor 3 are reflected.

The display unit 105 is, for example, a liquid crystal display, and includes 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, etc., 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. .. Thereby, for example, the contact between the instructor 3 and the work target device can be detected. In addition, the sensing unit 102 can detect the position of the motion acquisition terminal 10 by GPS (Global Positioning System).

The power supply unit 107 supplies power necessary to drive the motion acquisition terminal 10.

The memory 110 stores various processing programs constituting the motion totaling processing unit 111, the teaching material generation processing unit 112, and the information transmission/reception processing unit 113. By executing these processing programs by the CPU of the control unit 100, respective processing functions can be realized.

The operation totalization processing unit 111 acquires the information on the operation (selection operation/operation input) of the instructor 3 by executing the processing program by the CPU of the control unit 100, and totalizes the information. Information on the operation 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 a training teaching material (content) by using the 3DCG engine when the processing program is executed by the CPU of the control unit 100.

The information transmission/reception processing unit 113 executes a processing program executed by the CPU of the control unit 100, thereby driving and controlling the communication unit 101 to perform processing of transmitting/receiving information to/from the training material generation server 20 or the training material execution terminal 30. It is supposed to do.

A 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, items recorded in each record (row) of the work information recording database 121 are instructor number, work number, procedure number, tool number, work target part, operation, recorded moving image, and 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 identifies which of the work procedures for the work identified 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 site is the target site operated by the tool used. The operation indicates the content of the operation performed by using the tool to be used as the work target portion.

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

It should be noted that the recorded moving image and recorded sound are recorded when the instructor 3 performs a selection operation using the operation unit 106 on an image that is selectably or operably displayed on the display unit 105 of the motion acquisition terminal 10. There is no need for moving images or recorded sounds.

Record (row) data is added to the work information recording database 121 every time the instructor 3 carries out 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 material generation server 20. As shown in FIG. 4, the training 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 power supply. The 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, a ROM, a RAM, an input/output interface, an external storage device, and the like, and some or all of the functions of the training material generation server 20 are stored in the memory 210. It can be realized by executing various processing programs by the CPU.

The communication unit 201 communicates with the motion acquisition terminal 10 and the training 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 the training material, the work video of the instructor 3, the 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, etc., and can detect an input operation from an operator.

The power supply unit 207 is configured to supply the power necessary to drive the training material generation server 20.

The memory 210 stores various processing programs constituting the motion totaling processing unit 211, the teaching material generation processing unit 212, and the information transmission/reception processing unit 213. By executing these processing programs by the CPU of the control unit 200, respective processing functions can be realized.

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

The teaching material generation processing unit 212 executes the processing program by the CPU of the control unit 200, so that the training material generation processing is performed using the 3DCG engine based on the work information transmitted from the motion acquisition terminal 10. ing.

The information transmission/reception processing unit 213 executes a processing program executed by the CPU of the control unit 200, thereby driving and controlling the communication unit 201 to execute a process of transmitting/receiving information to/from the operation acquisition terminal 10 or the training material execution terminal 30. It is like this.

A template database 221 and a training material database 222 are stored in the storage 220.

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 by the training material. The progress pattern number is an identification number uniquely assigned to a pattern in which the display screen advances in response to an 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 like screen configuration number 1→screen configuration number 2→screen configuration number 4 every 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. The layout pattern in which the operation target image 400 showing 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.

Each time a new progress pattern is devised, record (row) data is added.

The training material database 222 stores the training material generated by the material generation processing unit 212. The training materials are linked to each other by the material number uniquely assigned to each material, the target device name, the work content, etc., and can be searched and acquired based on the information such as the 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 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 a configuration of the training material execution terminal 30. As shown in FIG. 6, the training 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 power supply. The unit 307 is provided.

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

The communication unit 301 communicates with the training 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 includes a display unit such as a tablet terminal or a PC.

The operation unit 306 includes, for example, a keyboard, a mouse, a touch panel, etc., and can detect an input operation from the trainee 4.

The power supply unit 307 supplies power necessary to drive the training material execution terminal 30.

The memory 310 stores various processing programs forming the teaching material execution processing unit 311, the execution data totaling processing unit 312, and the information transmission/reception processing unit 313. By executing these processing programs by the CPU of the control unit 300, each processing function can be realized.

The teaching material execution processing unit 311 is configured to execute the processing for executing the training teaching material distributed from the training teaching material generation server 20 by executing the processing program by the CPU of the control unit 300. The implementation of the training material means displaying the display screen included in the training material on the display unit 305 and proceeding with the exercise and education according to the operation input from the trainee 4 to the operation unit 306.

The execution data totalization processing unit 312 acquires the information of the selection operation/operation input executed by the trainee 4 by the execution of the processing program by the CPU of the control unit 300, and totalizes the information. 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 executes a processing program executed by the CPU of the control unit 300, thereby driving and controlling the communication unit 301 to execute a process of transmitting/receiving information to/from the training material generation server 20 or the operation acquisition terminal 10. It is like this.

The storage 320 stores an execution information recording database 321.

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 trainee number, the work number, the procedure number, the tool number, the work target part, the operation, the correctness, and the proficiency level. Is.

The trainee number is an identification number uniquely assigned to each trainee 4. The work number is a number uniquely assigned to identify the work. The procedure number is a number that identifies which of the work procedures for the work identified 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 site is the target site operated by the tool used. The operation indicates the content of the operation performed by using the tool to be used as the work target portion.

The correctness indicates whether or not the work content (tools used, work target portion, 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 trainer 4 and the work content of the instructor 3. The proficiency level is represented by, for example, three levels of A, B, and C (A>B>C). In FIG. 7, two of the steps 1 to 3 are correct and one is incorrect, so the proficiency level is intermediate. It is assumed to be B.

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

Next, a method for presenting training material according to the present embodiment will be described.

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

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

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

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

Next, the training material generation server 20 generates display screens of the training material including the first to third display screens so that the display screens can be output based on the storage information stored in steps S2 and S3 (S4). The first display screen (70A in FIG. 16) is a screen that displays a specific tool required 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 the work target part of the specific process among the plurality of operation target images. The third display screen (70C in FIG. 18) is a screen on which the operation input of the simulation work for the work target portion of the specific process can be executed.

As described above, each of the first display screen, the second display screen, and the third display screen includes the instruction display area (701) and the operation target image display area (702). The instruction display area is a display area for requesting a selection operation or an operation input. The operation target image display area is a display area that displays a specific operation target image corresponding to the display content of the instruction display area among the plurality of operation target images so that a selection operation for the operation target image or an operation input of 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, which are the target of the maintenance work, into the training 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 the training menu information received from the training material execution terminal 30, and distributes the training material found by the search to the training material execution terminal 30. Yes (S7).

Next, the training material execution terminal 30 displays and outputs the first display screen, the second display screen, and the third display screen of the delivered training 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. Yes (S9).

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

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

FIGS. 9, 10 and 11 are views for explaining 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 “replace valve””.

The operation target image display area 502 is an area in which an image of the work target device 401 is displayed, and for example, the image of the target device 401 identified 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 display screen 50A of FIG. 9, when the trainee 4 clicks “Valve replacement” described in the guide display area 503 with a mouse, the target device 401 in the operation target image 400 displayed in the operation target image display area 502 is displayed. The display color of the corresponding part (work target part 402) is changed.

Next, the display screen 50B of FIG. 10 is displayed, and the message "Please click (1) Remove cover" is displayed in the instruction display area 501. The corresponding work target part 402 (screw) of the target device 401 in the operation target image 400 displayed in the operation target image display area 502 is displayed blinking. Further, a tool image 403 showing a tool 404 (screwdriver) is displayed near the work target portion 402. Further, the item which is clicked in the guide display area 503 and the operation is completed can be understood by displaying such as whether the color is changed, underlined or bolded. In this state, the trainee 4 clicks “(1) Remove cover” in the guide display area 503 with a mouse or the like.

Then, the process proceeds to the display screen 50C of FIG. In the instruction display area 501, “Click “(3) Remove valve”” is displayed. Further, the attention display area 504 is displayed so as to overlap the operation target image display area 502. In the alert display area 504, a blinking message such as "Be careful about 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 valve” in the guide display area 503 with a mouse or the like, the screen 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 items in 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 are views for explaining a part of the training material in the exercise 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. 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 for example, “Please select a tool necessary for removing the cover” is displayed.

The operation target image display area 602 is an area in which an image of the work target device 401 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 tools used for maintenance work are displayed in a horizontally scrollable manner. The trainee 4 selects a tool to be used among the tools displayed in the tool display area 604 according to the instruction in the instruction display area 601 with a mouse or the like.

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

In the display screen 60B of FIG. 13, the instruction display area 601 displays "Please click the positions of the screws required to remove the cover by the number of screws".

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

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

Answer texts 606a, 606b and 606c are displayed in the answer display area 605. The trainee 4 clicks and selects the answer sentence that is correct. If the answer sentence selected by the trainee 4 is correct, “correct answer” is displayed, and if incorrect, “incorrect answer” is displayed, and the next display screen is displayed. In this way, the trainee 4 can solve the exercises of the maintenance work only by performing the selection operation according to the instruction displayed in the instruction display area 601.

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

FIG. 15 is a diagram showing a display screen 80 of the training 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, guide display areas 803 and 805, and a caution display area 804.

The work items are listed in the guide display area 803, and the “(1) loosen the fixing screw” item in the “replacement of the drive belt” item is selected by the trainee 4. The selected item is highlighted such as changing the character color, adding an underline, and converting to bold.

The guide display area 805 is an area for displaying which procedure (work) is being performed in the maintenance work, and is displayed as, for example, “procedure: drive belt replacement”.

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, a caution display area 804 is provided so as to overlap the operation target image display area 802, and the cautions for "(1) Loosen the fixing screw" and "(Caution: Loosen the screw a little, do not remove it.)" It is designed to inform the trainee 4 of the points. Alternatively, the fixing screw, which is the operation target portion, may be blinked, or the display color may be changed to emphasize the display.

Instructions for the trainee 4 are displayed in the instruction display area 801, and here, such as "User operation: Please click after confirming." The trainee 4 understands the operation target site in “(1) Loosen the fixing screw” in “Exchange of the drive belt” and the precautions of the work, and “(2) Loosen the belt tension pulley” which is the next operation. Click. The trainee 4 clicks on the screen to advance to the next display screen.

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

FIG. 16 is a diagram showing a display screen 70A of the training 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 item is highlighted such as changing the character color, adding an underline, 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,... Reflecting a plurality of tools (tools) 404a, 404b, 404c, 404d,. It is like this. Although four tool images are displayed in FIG. 16, another tool image can be displayed by horizontally scrolling. For example, tool images may be prepared for all tools used for the maintenance work of the stationary bike and displayed in the tool display area 704.

In the instruction display area 701, “User operation: Please select a tool when removing the console” is displayed as an instruction to the trainee 4. The trainee 4 selects a tool to be used when the console is removed from the tool group displayed in the tool display area 704. The selection can be performed by clicking with a pointing device such as a mouse indicating a selection target.

If the tool selected by the trainee 4 is correct, “correct answer” is displayed, and if incorrect, “incorrect answer” is displayed, and then the screen for the next question shown in FIG. 17 is displayed. ..

FIG. 17 is a diagram showing a display screen 70B for the next question.

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, an instruction for the trainee 4 is displayed as “user operation: click the positions of the hexagon bolts for removing the console for the number of times”.

The trainee 4 clicks and selects all positions of the hexagon bolts (work target part 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 positions of the clicked hexagon bolts are correct, "correct answer" is displayed, and if even one is incorrect, "wrong answer" is displayed, and then proceed to the next problem display screen shown in FIG. Is becoming The display screen 70B corresponds to the second display screen of the present invention.

FIG. 18 is a diagram showing a display screen 70C for the next question.

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

The trainee 4 clicks and selects an arrow, which is considered to be correct, out of the arrows indicating the direction of 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, "correct answer" is displayed, and if it is incorrect, "incorrect answer" is displayed, and then the screen for the next question is displayed. In this way, the trainee 4 can carry out the exercise of 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 material database 222 includes the first display screen 70A that displays the specific tool 404 required for any step of the maintenance work among the plurality of operation target images, and the specific step of the plurality of operation target images. The configuration is such that the second display screen 70B that displays the work target site 402 and the third display screen 70C that is a screen on which the operation input 405 of the simulated work for the work target site 402 of the specific process can be executed are generated. Is not limited to this. The training material database 222 is based on the storage information of the storage 220 (storage device), a specific tool 404 required for any process of maintenance work among a plurality of operation target images, and a specific process among the plurality of operation target images. Of one or more display screens capable of displaying or executing any one or more of the work target part 402 of the above and the operation input 405 of the simulated work for the work target part 402 of the specific process are generated so that they can be output respectively. May be

For example, on the first display screen 70A, a specific tool 404 required for any process of maintenance work among the plurality of operation target images and a work target site 402 of the specific process among the plurality of operation target images are displayed. You may do it. Further, for example, on the first display screen 70A, a specific tool 404 required for any process of maintenance work among the plurality of operation target images, and a work target site 402 of the specific process among the plurality of operation target images are displayed. In addition to the display, the operation input 405 of the simulated work for the work target portion 402 of the specific process may be displayed so as to be executable. In this case, the number of display screens generated for the specific process may be one. Further, for example, the work target part 402 of the specific process among the plurality of operation target images is displayed on the second display screen 70B, and the operation input 405 of the simulated work for the work target part 402 of the specific process is displayed in an executable manner. May be. In any case, the presentation contents of the training material are changed on each of the display screens 70A, 70B, and 70C 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 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 performs a predetermined operation using the operation unit 306, for example, an operation of clicking an arbitrary place on the display screen, an exploded view as shown in FIG. 19B is displayed.

19(a) and 19(b), the exercise bike or its component group may be rotated in the drag direction by dragging the mouse. By doing so, the exercise bike or its component group can be viewed from any direction, and the structure of the target device can be more easily understood.

Next, the operation/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, each of the first to third display screens 70A, 70B, and 70C has a tool (tool) 404 or a work target portion 402. An instruction display area 701 requesting a selection operation or an operation input 405 to a selected work target portion, and an operation target image display capable of executing a selection operation or a simulated work operation input of a specific operation target image 400 corresponding to the display content. Region 702. With this configuration, the screen display contents are sequentially changed according to the user's operation input on each screen, and the work procedure can be easily and accurately grasped without an actual machine.

Further, in the training 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 by the instructor 3 or the simulated work, and the training 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 material generating server 20 operates the simulated work based on the first input information. A predetermined output condition corresponding to the input procedure is set. With this configuration, it is possible to easily and quickly create a training material and an exercise material in accordance with the required maintenance work procedure based on the model operation input of the instructor 3.

Further, in the training teaching material presentation system 1 according to the present embodiment, the training teaching material generation server 20 selects the specific tool 404 to be selected on the first display screen 70A based on the first input information by the instructor 3, and the second display. The work target part 402 of the specific process to be selected on the screen 70B and the content of the standard operation input 405 of the simulated work to be executed on the third display screen 70C are set as part of predetermined output conditions. Is becoming With this configuration, it is possible to easily and quickly create an accurate training material or exercise material based on the model operation input of the instructor 3.

Further, the training material presentation system 1 according to the present embodiment has, on the display screen, a specific tool 404 to be selected and operated on the first display screen 70A and a work target part of a specific process to be selected on the second display screen 70B. It has a teaching material presentation function for guiding and displaying 402 and 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 the actual machine by learning based on the guidance display.

In addition, the training material presentation system 1 according to the present embodiment requests the instruction display area 701 on the display screen for a selection operation on the first display screen 70A or the second display screen 70B or on the third display screen 70C. The instruction display requesting execution of the operation input of the simulated work is executed, and the input content of the selection operation on the first display screen 70A or the second display screen 70B or the operation input of the simulated work on the third display screen 70C. 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, and the content of the reference operation input of the simulated work, and the second input The presentation contents of the training material in the instruction display area 701 and the operation target image display area 702 are changed according to the content of the selection operation or the operation input of the simulated work acquired from the information, and the exerciser performs the exercise of the simulated work. It has the function of presenting 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 material presentation system 1 according to the present embodiment, the training material generation server 20 performs the selection operation or the 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 operation input of the selected operation or the simulated work is specified to be selected on the first display screen 70A. Tool, the target part of the specific process to be selected on the second display screen 70B, and the content of the operation input of the simulated work to be performed on the third display screen 70C, the degree of proficiency of the simulated work by the trainee 4 And a function of managing the evaluation result of the degree of proficiency of the simulated work by the trainee 4. With this configuration, the degree of proficiency of the trainee with respect to the maintenance work can be evaluated and managed, so that the motivation of the trainee 4 for the training can be increased and the trainee 4 can be appropriately instructed.

As described above, the present invention has the effect that the trainee can easily and accurately grasp the work procedure without the actual machine even if the trainee does not have the specialized knowledge of the maintenance target device. It is useful for presentation systems and training materials presentation methods in general.

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 50A, 50B, 50C, 60A, 60B, 60C display image 70A first display screen 70B second display screen 70C third display screen 100, 200, 300 control unit 101, 201, 301 communication unit 102 sensing unit 103 recording Part 104 Recording part 105, 205, 305 Display part 106, 206, 306 Operation part 107, 207, 307 Power supply part 110, 210, 310 Memory 111, 211 Motion totalization processing part 112, 212 Teaching material generation processing part 113, 213, 313 Information transmission/reception processing unit 120, 220, 320 Storage (storage device)
121 Work Information Recording Database 221 Template Database 222 Training 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 Device 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 Reminder display area 604, 704 Tool display area 605 Answer display area 606a, 606b, 606c Answer text

Claims (7)

While presenting the training material including the three-dimensional image related to the maintenance work of the target device (401) 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. A training material presentation system (1) for changing
An information input device (10, 30) for acquiring information on the operation input of the simulation work;
The operation 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 selected, and the operation of the simulation work is performed. A storage device (220) for storing an input procedure,
Based on the storage information of the storage device, a specific tool (404) necessary for any step of the maintenance work among the plurality of operation target images, and a work target site of a specific step among the plurality of operation target images (402), and one or a plurality of display screens (70A, 70B, 70C) capable of displaying or executing 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 generation device (20) for generating display output,
A display output device (30) for displaying and outputting each of the one or more display screens on a display screen according to a predetermined output condition;
Equipped with
Each of the one or more display screens has an instruction display area (701) for requesting the selection operation or the operation input, and a specific display area corresponding to the display content of the instruction display area of the plurality of operation target images. An operation target image display area (702) for displaying an operation target image so that the selection operation for the operation target image or the operation input of the simulated work is executable, and a training material presentation system. The information input device includes first input information, which is information on the operation input of the selection operation or the simulated work by the instructor (3), and information on the operation input of the selection operation or the simulated work by the trainee (4). And the second input information that is
The training material presentation according to claim 1, wherein the output information generation device sets the predetermined output condition corresponding to a procedure of operation input of the simulated work based on the first input information. system. The output information generation device, based on the first input information, the specific tool to be selected on the one or more display screens, and the work target of the specific process to be selected on the one or more display screens. The part and the content of the reference operation input of the simulated work to be executed on the one or more display screens are set as a part of the predetermined output condition, respectively. Training material presentation system. On the one or more display screens, the specific tool to be selected and operated on the one or more display screens, a work target part of the specific process to be selected on the one or more display screens, and 4. The training material presentation system according to claim 2, further comprising an educational material presentation function for displaying guidance contents of the reference operation input of the simulated work to be executed on a plurality of display screens. In the instruction display area on the one or more display screens, the selection operation on the one or more display screens is requested, or the operation input of the simulated work on the one or more display screens is requested to be executed. While executing the instruction display,
Acquiring the input content of the selection operation on the one or more display screens or the operation input content of the simulated work on the one or more display screens from the second input information,
The specific tool set based on the first input information, the work target part of the specific process and the content of the reference operation input of the simulated work, and the selection operation acquired from the second input information or the Exercise material for changing the presentation content of the training material in the instruction display area and the operation target image display area according to the content of the operation input of the simulated work and causing the trainee to execute the exercise of the simulated work The training material presentation system according to claim 2 or 3, which has a presentation function. The output information generation device, for at least a part of the stage of the maintenance work, describes the content of the selection operation on the one or more display screens or the operation input of the simulation work on the one or more display screens. It is acquired from the second input information, and the content of the operation input of the selection operation or the simulated work is selected on the specific tool or the one or more display screens to be selectively operated on the one or more display screens. And a function of evaluating the degree of proficiency of the simulated work by the trainee by comparing the work target site of the specific process to be performed and the content of the operation input of the simulated work to be executed on the one or more display screens, The training material presentation system according to claim 5, further comprising: a function of managing an evaluation result of the skill level of the simulated work by the trainee. While presenting the training material including the three-dimensional image related to the maintenance work of the target device together with the work space display, the presented content of the training material is changed according to the operation input of the simulated work corresponding to each stage of the maintenance work. A method of presenting training materials,
An information input step (S1, S9) for acquiring information on the operation input of the simulated work;
A storage step (S2, in which the operation target part of the maintenance work and the tools used for the maintenance work are stored as a plurality of operation target images that can be displayed and selected and the operation input procedure of the simulation work is stored. S3),
Based on the stored information stored in the storing step, a specific tool required for any step of the maintenance work among the plurality of operation target images, a work target site of a specific step among the plurality of operation target images (402), and one or more display screens (70A, 70B, 70C) capable of displaying or executing any one or more of the operation input (405) of the simulated work for the work target portion of the specific process, An output information generation step (S4) for generating display output,
A display output step (S8) of displaying and outputting each of the one or more display screens on the display screen according to a predetermined output condition;
Equipped with
Each screen of the one or more display screens has an instruction display area for requesting the selection operation or the operation input, and a specific operation target image corresponding to the display content of the instruction display area of the plurality of operation target images. And an operation target image display area for executably displaying the selection operation or the operation input of the simulated work with respect to the operation target image.

Images