JP7387406B2 - Information provision device, information provision method, and program - Google Patents

Description

Embodiments of the present invention relate to an information providing device, an information providing method, and a program.

Conventionally, there has been a known technology in which operating data of power plant equipment to be monitored is stored at predetermined intervals, and plant operators and maintenance personnel operate or repair the power plant equipment to be monitored based on the stored data. (For example, Patent Document 1). By the way, depending on the users such as operators and repair personnel who use the data, the data to be checked may differ depending on the users such as the operators and repair personnel who perform the work. However, with the conventional technology, it is sometimes difficult to provide appropriate data at the time of use depending on the mode depending on the user.

JP2005-267241A

The problem to be solved by the present invention is to provide an information providing device, an information providing method, and a program that can provide appropriate data in a manner suitable for each user.

The information providing device of the embodiment includes a reception section and a generation section. The reception unit receives an instruction from a user regarding desired content of the monitoring information of the power generation plant equipment to be monitored. The generation unit is configured to generate a plurality of monitoring information, each of which is a different type of monitoring information, from among the monitoring information stored in a plurality of databases storing monitoring information including at least static information and dynamic information of the power generation plant equipment. Generate display information for displaying an image of the user's desired content on the user's terminal device based on monitoring information necessary for displaying the user's desired content received by the reception unit. .

1 is a diagram showing an example of the configuration of an information providing system 1 using an information providing device 100 according to an embodiment. It is a figure showing an example of the contents of information stored in log information database DB1. It is a figure which shows an example of the content of the information stored in equipment management information database DB2. It is a figure which shows an example of the content of the information stored in event information database DB3. It is a figure which shows an example of the content of the information stored in maintenance information database DB4. It is a figure which shows an example of the content of the information stored in spare parts information database DB5. It is a figure which shows an example of the content of the information stored in user information database DB6. 1 is a diagram showing an example of the configuration of an information providing device 100. FIG. 3 is a functional configuration diagram of a template generation unit 120. FIG. 3 is a diagram showing an example of a layout diagram LY included in layout information 161. FIG. 6 is a diagram showing an example of a selection image IMs1 used for selecting a layout diagram LY. FIG. It is a figure which shows an example of selection image IMs2 used for selection of monitoring information. It is a figure showing an example of selection image IMs3 used for selection of a display mode of monitoring information. It is a figure showing an example of selection image IMs4 used for selection of a context menu. 3 is a diagram illustrating an example of the content of template information 162. FIG. 7 is a diagram showing an example of the contents of context menu information 163. FIG. 5 is a flowchart illustrating an example of a series of processes of the template generation unit 120. FIG. FIG. 2 is a functional configuration diagram of a correspondence processing unit 130. FIG. 3 is a flowchart illustrating an example of a series of operations of the association processing unit 130. 2 is a functional configuration diagram of a maintenance operation section 140. FIG. It is a diagram showing an example of a top page image IMtp1 displayed on the first terminal device TM1. It is a diagram showing an example of a top page image IMtp2 displayed on the second terminal device TM2. It is a figure which shows an example of the execution screen IMe1 of the "event detailed information" menu displayed on the terminal device TM. It is a figure which shows an example of the execution screen IMe2 of the "equipment detailed information" menu displayed on the terminal device TM. It is a figure which shows an example of execution screen IMe3 of the context menu matched with drawing data. It is a figure which shows an example of the execution screen IMe4 of the "equipment detailed information" menu displayed on the terminal device TM. 2 is a sequence diagram showing an example of a series of operations related to maintenance and operation of the information providing system 1. FIG. 12 is a flowchart illustrating an example of a series of operations for updating the database DB.

Hereinafter, an information providing apparatus, an information providing method, and a program according to an embodiment will be described with reference to the drawings.

[overall structure]
FIG. 1 is a diagram showing an example of the configuration of an information providing system 1 using an information providing apparatus 100 according to an embodiment. The information providing system 1 includes, for example, an information providing device 100, a collecting device 200, an abnormality detecting device 300, and information related to power plant equipment to be monitored (hereinafter referred to as monitoring information), each of which is of a different type. A plurality of server devices that store monitoring information, a first terminal device TM1 having one or more data input, control, and display functions used by an operator (monitor) of a power generation plant to be monitored, and a power generation plant to be monitored. It includes one or more second terminal devices TM2 having data input, control, and display functions, which are used by repair personnel who repair, inspect, etc. the equipment. The information providing device 100, the collecting device 200, the abnormality detecting device 300, the plurality of server devices, one or more first terminal devices TM1, and one or more second terminal devices TM2 are connected to a LAN (Local Area Network). , WAN (Wide Area Network), etc., so that information can be sent and received via networks NW, but connections are not limited to these networks. It is also possible to send and receive. Hereinafter, repairs, inspections, etc. will also be referred to as "maintenance", and when operators and repair personnel are not distinguished, they will simply be referred to as "users".

The first terminal device TM1 and the second terminal device TM2 are personal computers equipped with an output device such as a display and a speaker, and an input device such as a keyboard, a mouse, and a touch panel, or an input/output device in which a display and a touch panel are integrated. This is realized by smartphones and tablet-type computers equipped with Hereinafter, when the first terminal device TM1 and the second terminal device TM2 are not distinguished, they will simply be referred to as "terminal device TM."

In this embodiment, a case will be described in which the equipment to be monitored is power equipment such as a power generation plant and each equipment included in the power generation plant (for example, a power generation energy source control device, a turbine, a generator, a transformer, etc.). The collection device 200 is a device that collects, at predetermined time intervals, information obtained by measuring the electric power generated by the power generation plant and information measured by measuring devices installed in each facility included in the power generation plant. Hereinafter, the information collected by the collection device 200 will be referred to as "measurement information." The measurement information includes, for example, information indicating the measurement date and time, information indicating the target device to be measured, information capable of identifying the target device (hereinafter referred to as target device ID), measurement value data, and an image captured of the target device. data, and sound data that collects ambient environmental sounds of the target device. The target device ID is an example of "equipment identification information."

Note that the information included in the measurement information is just an example and is not limited to this. The measurement information may include a part of the above-mentioned information, or may include other data (for example, information on pressure and humidity). For example, the image data may be acquired at a timing when a change in appearance occurs in the target device (at the time of installation, damage, repair, completion of repair, etc.) and may be included in the measurement information. Further, in the information providing system 1 shown in FIG. 1, a case has been described in which the collection device 200 collects measurement information from one power plant, but the present invention is not limited to this. The collection device 200 of the information providing system 1 may collect measurement information from a plurality of power plants.

The abnormality detection device 300 compares the plant data indicated by the measurement information collected by the collection device 200, a reference value, and a moving average processing value of the plant data based on monitoring information stored in the log information database DB1, which will be described later. to detect abnormalities in the power plant. Note that the abnormality detection device 300 may detect at least one of an abnormality in the power plant and a sign of abnormality in the power plant. Hereinafter, a case will be described in which the abnormality detection device 300 detects both an abnormality in the power plant and a sign of the abnormality in the power plant.

Note that the information providing system 1 may include a plurality of collection devices 200 or a plurality of abnormality detection devices 300 corresponding to each server device.

In this embodiment, the information providing system 1 includes six server devices. The six server devices include, for example, a log information server device SV1, an equipment management information server device SV2, an event information server device SV3, a maintenance information server device SV4, a spare parts information server device SV5, and a user information server device SV6. That is. Hereinafter, when each server device is not distinguished, it will simply be referred to as "server device SV." The server device SV stores dynamic information such as measurement information collected by the collection device 200 and static information such as an equipment ledger of equipment installed in a power generation plant. Dynamic information is, for example, a record that is acquired or updated within a predetermined time (e.g., several [seconds] to several [hours]), and static information is a record that is acquired or updated within the predetermined time. This is a record that is not performed and is acquired or updated at time intervals longer than a predetermined time. Each server device SV stores different types of information. Details of the information stored in the server device SV will be described later.

The information providing device 100 acquires the monitoring information desired by the operator when operating the power plant from the server device SV, and displays the acquired monitoring information on the first terminal device TM1 in a manner desired by the operator. Further, the information providing device 100 acquires monitoring information desired by the repair person when repairing the power plant from the server device SV, and causes the second terminal device TM2 to display the obtained monitoring information in a manner desired by the repair person. Hereinafter, the information providing device 100 provides the user with the monitoring information desired by the user by providing a website including one or more web pages showing monitoring information according to the user (that is, operating as a web server). A case will be described in which the information is provided in a desired manner.

Note that the monitoring information may be provided to the user as the application program is executed on the terminal device TM. In this case, the information providing device 100 instructs the application program or sets the application program to provide monitoring information desired by the user in a manner desired by the user.

[Monitoring information of each server device SV]
Details of the monitoring information stored in each of the server devices SV1 to SV6 will be explained below. The log information server device SV1 includes, for example, a log information database DB1. The equipment management information server device SV2 includes, for example, an equipment management information database DB2. The event information server device SV3 includes, for example, an event information database DB3. The maintenance information server device SV4 includes, for example, a maintenance information database DB4. The spare parts information server device SV5 includes, for example, a spare parts information database DB5. The user information server device SV6 includes a user information database DB6. Hereinafter, when each database is not distinguished, it will simply be referred to as "database DB."

FIG. 2 is a diagram showing an example of the contents of information stored in the log information database DB1. For example, the log information server device SV1 acquires measurement information from the collection device 200 via the network NW, and stores the measurement date and time, target device ID, information indicating the target device, and measurement value data included in the acquired measurement information. , image data, and sound data are stored as one record in the log information database DB1.

FIG. 3 is a diagram showing an example of the contents of information stored in the equipment management information database DB2. The equipment management information database DB2 includes, for example, information indicating the installation location where the equipment to be monitored (hereinafter referred to as target equipment) is installed, target equipment ID, information indicating the target equipment, and fixed asset amount of the target equipment. information indicating when the target equipment was installed at the installation location (hereinafter referred to as the installation start time), system diagram data showing the system diagram showing the target equipment, and wiring diagrams showing the target equipment. A target device in which wiring diagram data showing a drawing, wiring diagram data showing a wiring diagram showing the target device, and procedure manual data of a procedure manual used when performing maintenance of the target device are associated with each other. One or more records are stored for each.

Note that the system diagram data, wiring diagram data, and wiring diagram data included in a record may be all of the drawing data related to the corresponding target device, or the parts of the drawing data related to the corresponding target device (e.g. , Xth page) may be drawing data showing an excerpt. Hereinafter, a case where the system diagram data, wiring diagram data, and wiring diagram data are excerpts from drawing data will be described.

FIG. 4 is a diagram showing an example of the contents of information stored in the event information database DB3. The event information database DB3 includes, for example, information indicating the date and time when an abnormality requiring maintenance by a repair person or a sign of an abnormality occurred in the target device, information that can identify the event (hereinafter referred to as an event ID), Information indicating the event that occurred, the target device ID of the target device where the abnormality or sign of the abnormality occurred, information indicating the target device, information indicating the installation location where the target device is installed, and the importance of the event that occurred. One or more records are stored for each occurrence event in which the information shown is associated with each other. The importance of an event that has occurred is indicated by, for example, a predetermined level (rank). Below, the importance of the event that has occurred is indicated by three ranks from A to C, and the importance level "A" means that the event associated with the abnormality or sign that occurred in the power plant is an important (serious) event. The importance level "C" indicates that the abnormality occurring in the power plant or the event associated with the sign is a minor event, and the importance level "B" indicates the difference between the importance levels "A" and "C". A case will be explained in which the event indicates an event of intermediate importance.

FIG. 5 is a diagram showing an example of the contents of information stored in the maintenance information database DB4. The maintenance information database DB4 includes, for example, information indicating the date and time when a repair person performed maintenance on a target device in which an abnormality or a sign of an abnormality occurred (hereinafter referred to as the maintenance date and time), and the occurrence of the event that caused the maintenance to be performed. Event ID, information indicating the event that occurred, target device ID of the target device for which maintenance was performed, information representing the target device, information indicating the installation location where the target device is installed, and information about the target device for which maintenance was performed. One or more records for each maintenance are stored, in which information that can identify the repair person who performed the maintenance (hereinafter referred to as a user ID) and information indicating the details of the maintenance performed by the repair person are associated with each other.

FIG. 6 is a diagram showing an example of the contents of information stored in the spare parts information database DB5. The spare parts information database DB5 includes, for example, the target device ID of the target device for which there is a spare part used for maintenance, information indicating the target device, information indicating the installation location where the target device is installed, and information on the spare parts. One or more records are stored for each spare part, in which information indicating the number of remaining parts (hereinafter referred to as the number of spare parts remaining) and information indicating the location where the spare parts are stored (hereinafter referred to as spare parts storage location) are associated with each other. Ru.

FIG. 7 is a diagram showing an example of the contents of information stored in the user information database DB6. The user information database DB6 includes, for example, information (hereinafter referred to as user ID) that can identify users such as operators and maintenance personnel who engage in work related to power generation plants in the information providing system 1, and information that indicates users (for example, , indicating the user's name), information indicating the power generation plant that the user works at (hereinafter referred to as "related plant"), and information indicating the organization to which the user belongs (hereinafter referred to as affiliation ID). One or more records are stored for each user, in which information indicating the organization to which the user belongs, and schedule information indicating the user's work schedule are associated with each other.

Each record in the database DB is an example of "monitoring information". Furthermore, the records of the log information database DB1 are an example of "dynamic information." Records in the equipment management information database DB2, records in the event information database DB3, and records in the maintenance information database DB4 are examples of "static information."

Note that the records stored in each database DB are merely examples and are not limited to this, and the records may include some of the above-mentioned information, or may include information other than the above-mentioned information. may be included.

[About the information providing device 100]
FIG. 8 is a diagram showing an example of the configuration of the information providing device 100. The information providing device 100 includes, for example, a control section 110, a communication section 150, a display control section 152, and a storage section 160. The control unit 110 includes, for example, a template generation unit 120, a correspondence processing unit 130, and a maintenance operation unit 140. These components are realized, for example, by a processor such as a CPU (Central Processing Unit) executing a program (software) stored in the storage unit 160. In addition, some or all of these components are hardware (circuits) such as LSI (Large Scale Integration), ASIC (Application Specific Integrated Circuit), FPGA (Field-Programmable Gate Array), and GPU (Graphics Processing Unit). (including circuitry), or may be realized by collaboration between software and hardware.

The communication unit 150 communicates with the collection device 200, the abnormality detection device 300, each server device SV, the first terminal device TM1, and the second terminal device TM2 via the network NW under the control of the control unit 110, Send and receive information.

The display control unit 152 causes the terminal device TM to display various images based on the control of the control unit 110.

The storage unit 160 may be realized by a storage device (a storage device including a non-transitory storage medium) such as an HDD (Hard Disk Drive) or a flash memory, or a removable storage medium such as a DVD or CD-ROM. (a non-transitory storage medium), or a storage medium attached to a drive device. Further, part or all of the storage unit 160 may be an external device that the information providing device 100 can access, such as a NAS or an external storage server. The storage unit 160 stores, for example, information such as layout information 161, template information 162, and context menu information 163 in addition to programs. Details of each piece of information will be described later.

The template generation unit 120 generates template information 162 indicating a standard format for displaying monitoring information desired by the user on the terminal device TM.

The correspondence processing unit 130 performs a process of associating various types of monitoring information with images related to equipment to be monitored, which are images used by operators when operating the power generation plant or maintenance personnel when maintaining the power generation plant. .

Based on the template information 162 generated by the template generation unit 120, the maintenance operation unit 140 causes the terminal device TM to display monitoring information desired by the user in a display mode desired by the user. Furthermore, the maintenance operation unit 140 performs processing related to maintenance and operation of the power plant in accordance with operations performed on the terminal device TM when an operator operates the power plant or a repair person performs maintenance on the power plant.

[About the template generation unit 120]
FIG. 9 is a functional configuration diagram of the template generation section 120. The template generation unit 120 generates template information 162 for displaying monitoring information desired by the user on the terminal device TM. The template generation unit 120 includes, for example, a reception unit 121 and a template information generation unit 122. The details of each unit included in the template generation unit 120 will be described below.

For example, the reception unit 121 sends, to the terminal device, an instruction to select the monitoring information desired by the user from among the monitoring information stored in the server device SV, and an instruction to select the display mode of the monitoring information desired by the user. Accepted from users via TM.

The template information generation unit 122 generates template information 162 based on the user's instructions accepted by the reception unit 121.

[About deciding the layout]
The details of the process related to generating the template information 162 will be described below. First, based on the layout information 161, the receiving unit 121 receives an instruction for the arrangement (layout) when displaying the monitoring information on the terminal device TM. FIG. 10 is a diagram showing an example of the layout diagram LY included in the layout information 161. The layout information 161 includes one or more layout diagrams LY indicating the number of images indicating the monitoring information and the layout of the images indicating the monitoring information. In this embodiment, a case will be described in which the layout information 161 includes three layout diagrams LY1 to LY3.

In FIG. 10, the layout diagram LY1 includes an account image showing the user using the terminal device TM, a title image showing the title of the entire image (for example, the related plant or affiliation of the user, etc.), and five images showing monitoring information. Contains images. The layout diagram LY2 includes an account image, a title image, and three images showing monitoring information. The layout diagram LY3 includes an account image, a title image, and seven images showing monitoring information.

FIG. 11 is a diagram showing an example of the selection image IMs1 used for selecting the layout diagram LY. The receiving unit 121 displays the selected image IMs1 on the terminal device TM, and receives a selection of a layout desired by the user as a display mode of the monitoring information. In FIG. 11, the selection image IMs1 is an image used to select the layout diagram LY of each page from the top page (that is, page 1) to page 5 that make up the website that provides monitoring information. A message MS1 such as "Please select a layout for each page" to prompt the selection of a layout is included.

Note that the website that provides monitoring information may be realized by more than 5 web pages, or may be realized by less than 5 web pages.

The reception unit 121 receives an operation input by the user into the terminal device TM in response to the display of the selection image IMs1 as an instruction from the user. The template information generation unit 122 determines the layout of images representing monitoring information on a web page based on the user's instructions received by the reception unit 121. In FIG. 11, the template information generating unit 122 determines the layout of page 1 as layout diagram LY1, the layout of page 2 as layout diagram LY2, and the layout of pages 3 to 5 as layout diagram LY2.

Note that in the layout diagram LY, in addition to what is included in the layout information 161, the layout of an account image, a title image, and an image indicating monitoring information may be determined according to a user's instruction. In this case, the receiving unit 121 receives an instruction to layout an account image, a title image, and an image indicating monitoring information based on the operation input by the user into the terminal device TM, and based on the received instruction, the receiving unit 121 creates a layout diagram. Generate LY.

[About determining monitoring information]
Next, the receiving unit 121 receives a selection of monitoring information shown as an image in the layout diagram LY. FIG. 12 is a diagram showing an example of a selection image IMs2 used for selecting monitoring information. The reception unit 121 causes the terminal device TM to display a selection image IMs2 for each page of a website that provides monitoring information, and receives selection of the monitoring information desired by the user. In FIG. 12, the selection image IMs2 includes options for selecting monitoring information that will be the source data of the five images included in the layout diagram LY1 of the top page selected in the selection image IMs1, and the user is asked to select the monitoring information. The message MS2 includes a message such as "Please select the data to be displayed on the top page."

The monitoring information options include, for example, "the latest record in the log information database DB1", "a record in the equipment management information database DB2 related to a specific target device", and "a record in the event information database DB3 from now until a predetermined time ago". , "Record of latest maintenance information database DB4", "Record of spare parts information database DB5 related to a specific target device", etc.

Note that the reception unit 121 may include information derived using the monitoring information, in addition to the monitoring information itself (that is, the record itself in the database DB), as options for the monitoring information. In this case, the reception unit 121 causes the terminal device TM to display a selection image IMs2 in which information derived using the monitoring information is added as an option, and accepts the user's selection of desired monitoring information. The selection image IMs2 in FIG. 12 includes information options derived using monitoring information such as "power generation status", "event occurrence history", "generator output trend", "power generation amount", and "fuel consumption amount". ” etc. are included. Regarding the information derived using the monitoring information, the monitoring information used for derivation and the derivation method are determined in advance.

The "power generation status" is a ratio derived based on the records of the log information database DB1 and the records of the equipment management information database DB2, and is the ratio of the current power generation amount to the power generation amount target for a predetermined period. This is information shown for each generator included in the plant. The "event occurrence history" is, for example, a record of a predetermined period of time ago from the present among the records of the event information database DB3, and the "importance" is a predetermined rank (for example, the importance is "B"). This is information indicating the above record group. For example, the "generator output trend" derives the generated power amount based on the records shown in the log information database DB1, and calculates the derived output power amount of the power generation plant at predetermined intervals (for example, every hour, every 30 minutes). This is the information shown in each month). The “power generation amount” is, for example, a value derived based on the records of the log information database DB1, and is information indicating a value indicating the amount of power generation for a predetermined period for each generator included in the power generation plant. The “fuel consumption amount” is, for example, a value derived based on the records of the log information database DB1, and is information indicating the ratio of the fuel consumption amount to the amount of generated power for a predetermined period.

The reception unit 121 receives an operation input by the user into the terminal device TM in response to the display of the selection image IMs2 as an instruction from the user. The template information generation unit 122 determines monitoring information to be assigned to the layout diagram LY of each page based on the user's instruction accepted by the reception unit 121. In FIG. 12, the template information generation unit 122 determines that among the five images included in the layout of one page, the first image is assigned an image showing the power generation status, and the second image is assigned the generator output trend. It is decided to allocate an image showing the event occurrence history to the third image, it is decided to allocate an image showing the amount of generated electricity to the fourth image, and the fifth image is allocated an image showing the energy It is decided to allocate an image showing resource consumption.

Note that the reception unit 121 refers to the template information 162 related to other users, and displays on the terminal device TM a selection image IMs2 in which information frequently used by other users is added as options for monitoring information. You may let them. For example, the reception unit 121 acquires the user ID of the user from the terminal device TM, searches the user information database DB6 using the acquired user ID as a search key, and identifies the user's affiliation. The reception unit 121 identifies other users who are associated with the same affiliation ID as the identified affiliation ID. The reception unit 121 refers to the template information 162 of the identified other users and identifies options for monitoring information to be provided to the other users. The reception unit 121 causes the terminal device TM to display a selection image IMs2 to which the identified other user's options are added, and receives selection of monitoring information desired by the user.

[About determining the display format of monitoring information]
Next, the receiving unit 121 receives a selection of a display mode of the selected monitoring information. FIG. 13 is a diagram showing an example of a selection image IMs3 used for selecting the display mode of monitoring information. A selection image IMs3 for each page of a website providing monitoring information is displayed on the terminal device TM, and a user's selection of a desired display mode of monitoring information is accepted. In FIG. 13, the selection image IMs3 includes an option for selecting the display mode of the monitoring information selected in the selection image IMs2 for each image, and a "select data display mode" option that prompts the user to select the display mode of the monitoring information. Message MS3 such as "Please do so." is included.

The options for displaying the monitoring information are, for example, a "meter" that shows part of the information included in the record, a "line graph" that shows part of the information included in the record, and a "line graph" that shows part of the information included in the record. These include "numeric values" and "images" that indicate records or part of information contained in records. Note that the options for displaying the monitoring information are merely examples, and are not limited to these, and may include other options. Further, the reception unit 121 may add options for the display mode of the monitoring information based on instructions from the user via the terminal device TM, and may be frequently used by other users as options for the display mode of the monitoring information. The displayed information may be referred to and added, or display mode options may be predetermined according to the characteristics of the monitoring information. For example, when the monitoring information is a record of the log information database DB1, the reception unit 121 includes a graph as an option for displaying numerical values such as measured value data included in the record, and if the monitoring information is a record of the event information database DB3. If it is a record, table format is included as an option for displaying information related to the event.

The reception unit 121 receives an operation input by the user into the terminal device TM in response to the display of the selection image IMs3 as an instruction from the user. The template information generation unit 122 determines the display mode of the selected monitoring information based on the user's instruction received by the reception unit 121. In FIG. 13, the template information generation unit 122 determines that of the five images included in the layout of one page, the first image will display the value or level included in the corresponding monitoring information in a meter format. , the second image is determined to display the values included in the corresponding monitoring information as a line graph, the third image is determined to be an image showing the monitoring information (record), and the fourth image and the fifth image are the corresponding ones. It is determined that the value or degree (level) included in the monitoring information is to be displayed using a bar graph.

[About determining the context menu]
Next, the receiving unit 121 receives a selection of a context menu to be associated with the image. FIG. 14 is a diagram showing an example of a selection image IMs4 used for selecting a context menu. A selection image IMs4 for each page of a website providing monitoring information is displayed on the terminal device TM, and a selection of a context menu corresponding to (an image representing) the monitoring information is accepted.

The context menu is, for example, a menu that is displayed when an operation (eg, right click of a mouse) to display a context menu is performed on an associated image. The context menu is used to provide more detailed information about the image (monitoring information) associated with the context menu, or to execute processing on a target device related to the monitoring information. When a context menu is selected in a state where the context menu is displayed by an operation to display the context menu, the maintenance operation unit 140, which will be described later, executes processing related to the selected context menu.

In FIG. 14, the selection image IMs4 includes, for each image represented by the display mode of monitoring information determined in the selection image IMs3, an option for selecting a context menu associated with the image, and a prompt for prompting the user to select a context menu. The message MS4 includes a message such as "Please select a context menu to correspond to each image."

Options on the context menu include, for example, the "Event Detailed Information" menu, the "Equipment Detailed Information" menu, and the "Issue Repair Request Sheet" menu. Note that the options on the context menu are just examples, and are not limited to these, and may include other options. Further, the reception unit 121 may add options for the display mode of the monitoring information based on instructions from the user via the terminal device TM, and may be frequently used by other users as options for the display mode of the monitoring information. You may refer to the information provided and add to it.

The reception unit 121 receives an operation input by the user into the terminal device TM in response to the display of the selection image IMs4 as an instruction from the user. The template information generation unit 122 determines a context menu to be associated with an image indicating monitoring information of each page based on the user's instruction received by the reception unit 121. In FIG. 14, the template information generation unit 122 generates three menus, an "event detailed information" menu, an "equipment detailed information" menu, and a "repair request form issue" menu, for each image indicating the monitoring information (record) of the third image. Decide to associate a context menu.

When a context menu is selected, the maintenance operation unit 140, which will be described later, uses a layout diagram LY corresponding to the selected context menu to display monitoring information corresponding to the context menu in a predetermined manner based on the context menu information 163. It is displayed on the terminal device TM depending on the display mode. Details of the context menu information 163 will be described later.

FIG. 15 is a diagram showing an example of the contents of the template information 162. Based on the above-described determination, the template information generation unit 122 generates information indicating the layout diagram LY of each page, monitoring information associated with images included in the layout diagram LY, information indicating the display mode of the monitoring information, and monitoring information. Template information 162 is generated (updated) including one or more records for each user in which information indicating a context menu associated with an image indicating the image is associated with each other, and is stored in the storage unit 160. The template information 162 is an example of display information, and the template information generating section 122 is an example of a "generating section."

FIG. 16 is a diagram showing an example of the contents of the context menu information 163. The context menu information 163 includes, for example, information indicating the layout diagram LY, monitoring information associated with an image included in the layout diagram LY, information indicating a display mode of the monitoring information, and a context menu associated with the image indicating the monitoring information. This information includes records for each record.

Note that if a record of the template information 162 for the user of the terminal device TM already exists, the template generation unit 120 does not need to perform the process of generating a record of the template information 162 for the user. Specifically, the reception unit 121 receives a user ID related to a user who uses the terminal device TM. The template information generation unit 122 searches the template information 162 using the user ID received by the reception unit 121 as a search key, and determines whether a record of the template information 162 for the user exists. Further, in the above description, the template information 162 includes a record for each user, but the template information 162 is not limited to this, and the template information 162 includes a record for each user's department or job type. It may be. In this case, the template information generation unit 122 can reduce the effort required to generate records when multiple users use the same template.

[Operation flow]
FIG. 17 is a flowchart illustrating an example of a series of processes performed by the template generation unit 120. First, the reception unit 121 causes the communication unit 150 to acquire information regarding the user who uses the terminal device TM via the network NW (step S100). The information related to the user is, for example, the user's login information, and the login information includes, for example, a user ID and a user name. Next, the reception unit 121 searches the template information 162 using the received user ID as a search key, and determines whether there is a record associated with the user ID (step S102). When the reception unit 121 determines that there is a record associated with the user ID, the reception unit 121 ends the process without performing the process of generating the record of the template information 162.

If the reception unit 121 determines that there is no record associated with the user ID, it displays the selected images IMs1 to IMs4 on the terminal device TM (step S104). The receiving unit 121 receives an operation input by the user into the terminal device TM in response to displaying the selected images IMs1 to IMs4 on the terminal device TM, as an instruction from the user (step S106). The user's instructions include, for example, an instruction to select the layout diagram LY of each page of the website that provides monitoring information, an instruction to select the monitoring information shown as an image on the layout diagram LY, and an instruction to select the display mode of the selected monitoring information. This is an instruction to select, and an instruction to select a context menu that corresponds to an image showing monitoring information. The template information generation unit 122 generates a record of template information 162 for each user based on the information received by the reception unit 121, and generates (updates) the template information 162 (step S108).

[Monitoring information related to the content desired by the user]
Note that the template information generation unit 122 may determine other types of monitoring information other than the monitoring information selected by the user as the monitoring information to be provided to the user. For example, in the selected image IMs2 (see FIG. 12), when a record of a certain database DB is selected as monitoring information shown as an image, the template information generation unit 122 determines whether the selected image IMs2 is a record of a database DB different from the selected monitoring information. Then, records of other types of databases DB related to the selected monitoring information may be selected as the monitoring information shown as images. The template information generation unit 122 may determine other types of related monitoring information based on information indicating a predetermined related database DB, and the selection result of monitoring information shown as an image by another user. Other types of monitoring information may be determined based on the statistical values of .

Further, the template information generation unit 122 may determine the monitoring information desired by the user without using the user's selection. For example, the template information generation unit 122 may determine the monitoring information to be provided to the user based on the user's affiliation, characteristics (for example, job title), and the like. In general, uses with matching affiliations and characteristics may require similar monitoring information. Therefore, the template information generation unit 122 may generate a record of the template information 162 for each user's affiliation or feature, and determine the monitoring information to be provided to the user.

[About the correspondence processing unit 130]
FIG. 18 is a functional configuration diagram of the association processing unit 130. The association processing unit 130 performs a process of associating various types of monitoring information with the drawing data, and provides monitoring information related to the target device shown in the drawing data together with the drawing data. The correspondence processing section 130 includes a specifying section 131 , an acquisition section 132 , and a correspondence section 133 . The details of each unit included in the association processing unit 130 will be described below.

The specifying unit 131 specifies, for each drawing data stored in the equipment management information database DB2, a range representing the target equipment shown by the image. For example, when the drawing data stored in the equipment management information database DB2 is drawing data such as CAD (Computer-Aided Design), the specifying unit 131 specifies the component representing the target device. Identifying the component representing the target device is an example of identifying the position and range where the target device is shown in the drawing data. Basic information of the target device (for example, the name of the target device, the target device ID, etc.) is associated with the component. Further, when the drawing data stored in the equipment management information database DB2 is image data (hereinafter referred to as a drawing image), the specifying unit 131 specifies a range representing the target equipment. The range representing the target device includes, for example, the range of pixels that constitute the drawing symbol among the pixels that constitute the drawing image, the range of pixels that constitute the shape of the target device, the range of pixels that indicate the name of the target device, and the target. It is a range of pixels indicating the device ID, etc.

The acquisition unit 132 acquires monitoring information related to the target device indicated in the range specified by the identification unit 131 from each database DB. The acquisition unit 132 searches each database DB using the target device ID specified by the specifying unit 131 as a search key, and acquires monitoring information related to the target device shown in the drawing data. Hereinafter, it is assumed that the acquisition unit 132 acquires not the monitoring information itself, but the reference destination of the monitoring information (for example, the storage location of the monitoring information stored in the database DB) as the monitoring information.

The association unit 133 associates predetermined monitoring information among the monitoring information acquired by the acquisition unit 132 as monitoring information provided as a context menu that corresponds to the range specified by the specifying unit 131. The monitoring information of the context menu associated with the range specified by the specifying unit 131 may be selected by the user through a process similar to the above-described process, or may be predetermined. Hereinafter, a case will be described in which the association unit 133 provides predetermined monitoring information as a context menu of drawing data regardless of the user's selection. The predetermined monitoring information is, for example, among the monitoring information acquired by the acquisition unit 132, "system diagram data," "wire diagram data," "wiring diagram data," and "image data." If the record of the template information 162 includes "system diagram data," "wire diagram data," "wiring diagram data," etc. as monitoring information, the template information generation unit 122 generates the monitoring information that has been associated by the association unit 133. A record is generated by associating information (in this case, "system diagram data," "wire diagram data," "wiring diagram data," and "image data") as a context menu.

[Operation flow]
FIG. 19 is a flowchart illustrating an example of a series of operations of the association processing unit 130. First, the specifying unit 131 specifies, for each drawing data stored in the equipment management information database DB2, a range representing the target equipment indicated by the image (step S200). The acquisition unit 132 specifies the target device ID represented in the range specified by the specifying unit 131 (step S202). The acquisition unit 132 searches each database DB using the specified target device ID as a search key, and acquires monitoring information related to the target device represented in the range specified by the specifying unit 131 (step S204). The association unit 133 associates predetermined monitoring information among the monitoring information acquired by the acquisition unit 132 as monitoring information provided as a context menu that corresponds to the range specified by the specifying unit 131 (step S206).

[About the maintenance operation department 140]
FIG. 20 is a functional configuration diagram of the maintenance operation section 140. The maintenance operation unit 140 causes the terminal device TM to display monitoring information desired by the user in a display mode desired by the user, based on the template generation unit 120 generated by the template generation unit 120. The maintenance operation unit 140 includes, for example, an acquisition unit 141, an image generation unit 142, a display control unit 152, a reception unit 143, an update unit 145, and a determination unit 144. The details of each unit included in the maintenance operation section 140 will be described below.

The acquisition unit 141 identifies a record corresponding to the user using the terminal device TM based on the template information 162, and acquires monitoring information included in the identified record from each database DB. For example, in response to acquiring information indicating that the user has started using the information providing system 1 (for example, login information), the acquisition unit 141 starts acquiring monitoring information corresponding to the user.

The image generation unit 142 generates information for displaying an image of the content desired by the user on the terminal device TM, based on the monitoring information acquired by the acquisition unit 141. The display control unit 152 causes the terminal device TM to display an image based on the information generated by the image generation unit 142. Further, the display control unit 152 causes the terminal device TM to display various images in response to user instructions received via the terminal device TM by the reception unit 143, which will be described later. Further, when the updating unit 145 (described later) determines that there is an abnormality in the power generation plant, the display control unit 152 causes the terminal device TM to display an image desired by the user in response to the abnormality.

Note that "the image generation unit 142 generates information for displaying an image of content desired by the user on the terminal device TM" includes the image generation unit 142 generating a layout diagram based on the template information 162. Deciding the position of the image showing the monitoring information in LY, associating each image in the layout diagram LY with the monitoring information (corresponding each image in the layout diagram LY with the storage location stored in the database DB as a link, etc.) ) to generate configuration information of a web page that provides monitoring information, and the image generation unit 142 generates the image itself to be displayed on the terminal device TM based on the monitoring information acquired by the acquisition unit 141. For example.

In the former case, the image generation unit 142 does not generate an image, and the acquisition unit 141 uses the reference destination of the monitoring information (for example, the storage location of the monitoring information stored in the database DB) as the monitoring information, not the monitoring information itself. The display control unit 152 provides the information generated by the image generation unit 142 (in this case, the configuration information of the web page) to the terminal device TM. In the latter case, the image generation unit 142 generates an image, the acquisition unit 141 acquires the monitoring information itself from the database DB, and the display control unit 152 transmits the image generated by the image generation unit 142 to the terminal device TM. provide.

Hereinafter, the acquisition unit 141 acquires the reference destination of the monitoring information instead of the monitoring information itself, and the image generation unit 142 displays the monitoring information in the layout diagram LY based on the template information 162 without generating an image. The display control unit 152 generates configuration information of a web page that provides monitoring information by determining the position of the images and associating each image of the layout diagram LY with the monitoring information. A case in which the received information is provided to the terminal device TM (that is, the former case) will be explained.

The accepting unit 143 accepts an operation input by the user to the terminal device TM in response to an image being displayed on the terminal device TM based on the information generated by the image generating unit 142.

The determining unit 144 determines whether the abnormality detection device 300 detects an abnormality in the power plant.

The update unit 145 updates information in each database DB based on the operation accepted by the reception unit 143.

[About maintenance operations]
The display of images displayed on the first terminal device TM1 and the second terminal device TM2 during maintenance operation will be described below.

[Top page of first terminal device TM1]
First, the acquisition unit 141 acquires the operator's login information from the first terminal device TM1. The acquisition unit 141 searches the template information 162 using the operator's user ID included in the acquired login information as a search key. The acquisition unit 141 searches the template information 162 and identifies a record associated with the user ID of the operator of the first terminal device TM1. The acquisition unit 141 identifies the layout diagram LY of the top page included in the identified record and the monitoring information shown as an image included in the layout diagram LY, and transmits the identified monitoring information from each database DB via the network NW. The communication unit 150 is made to acquire the information.

The image generation unit 142 generates information for displaying an image on the first terminal device TM1 based on the monitoring information acquired by the acquisition unit 141 and the record of the template information 162. The information generated by the image generation unit 142 for displaying an image on the first terminal device TM1 is an example of "first display information."

FIG. 21 is a diagram showing an example of the top page image IMtp1 displayed on the first terminal device TM1. For example, the image generation unit 142 generates information for displaying a top page image IMtp1 of a website providing monitoring information as an image desired by the operator using the first terminal device TM1, based on the record of the template information 162. generate. The top page image IMtp1 shown in FIG. 21 is configured by the layout of the layout diagram LY1 including an account image IMa, a title image IMp, and a first image IMt1 to a fifth image IMt5 showing monitoring information. The first image IMt1 shows monitoring information of "power generation status" in a "meter" display mode. The second image IMt2 shows the monitoring information of the "generator output trend" in a "line graph" display format. The third image IMt3 shows the monitoring information of the "event occurrence history" using "numeric values". The fourth image IMt4 shows the monitoring information of "power generation amount" in a "bar graph" display mode. The fifth image IMt5 shows the monitoring information of "fuel consumption" in a "bar graph" display mode.

Further, in FIG. 21, a context menu is associated with the third image IMt3. When the image generation unit 142 receives an operation for displaying a context menu on the third image IMt3 (for example, right-clicking a record shown in the third image IMt3 with a cursor linked to a mouse), The context menu associated with the third image IMt3 is specified based on the template information 162, and information for displaying the context menu image IMc indicating the specified context menu is generated. In this case, the context menu associated with the third image IMt3 is the "event detailed information/equipment detailed information/repair request form issue" menu, and these menus are shown in the context menu image IMc. The display control unit 152 causes the terminal device TM to display the context menu image IMc based on the information generated by the image generation unit 142. Details of the images displayed when each menu shown in the context menu image IMc is operated will be described later.

At the bottom of the account image IMa, links Lk2 to Lk5 to other pages (pages 2 to 5) of the website are shown, and when the reception unit 143 accepts operations on these links, it indicates that the operations have been performed. Each page image is generated based on template information 162 corresponding to the page. The process of generating each page image is similar to the process of generating the top page described above, so the explanation will be omitted.

[Top page of second terminal device TM2]
First, the acquisition unit 141 acquires the repair person's login information from the second terminal device TM2. The acquisition unit 141 searches the template information 162 using the repair person's user ID included in the acquired login information as a search key. The acquisition unit 141 searches the template information 162 and identifies a record associated with the user ID of the repair person of the second terminal device TM2. The acquisition unit 141 identifies the layout diagram LY of the top page included in the identified record and the monitoring information shown as an image included in the layout diagram LY, and transmits the identified monitoring information from each database DB via the network NW. The communication unit 150 is made to acquire the information.

The image generation unit 142 generates information for displaying an image on the second terminal device TM2 based on the monitoring information acquired by the acquisition unit 141 and the record of the template information 162. The information generated by the image generation unit 142 for displaying an image on the second terminal device TM2 is an example of "second display information."

FIG. 22 is a diagram showing an example of the top page image IMtp2 displayed on the second terminal device TM2. For example, the image generation unit 142 generates information for displaying a top page image IMtp2 of a website providing monitoring information as an image desired by a repair person using the second terminal device TM2, based on the record of the template information 162. generate. The top page image IMtp2 shown in FIG. 22 is configured by the layout of the layout diagram LY3 including an account image IMa, a title image IMp, and a first image IMt1 to a seventh image IMt7 indicating monitoring information.

The first image IMt1 shows a record (monitoring information) related to a preselected target device among the records in the equipment management information database DB2 in a "text" display mode. The second image IMt2 shows a pre-designated (for example, the latest) record among the records in the event information database DB3 in a "text" display mode. The third image IMt3 shows a prespecified (for example, the latest) record for the preselected target device among the records in the maintenance information database DB4 in a "text" display mode. The fourth image IMt4 is schedule information included in monitoring information, which is a record of a repair person using the second terminal device TM2, among the records of the user information database DB6, and is scheduled for a prespecified period (for example, the most recent one). (Monthly) schedule information is shown in a "text" display format. The fifth image IMt5 shows a record related to the target device selected in advance among the records in the spare parts information database DB5 in a "text" display mode. The sixth image IMt6 is procedure manual data included in monitoring information that is a record related to a preselected target device among the records of the equipment management information database DB2, and is a prespecified (for example, the latest) procedure manual data. Data is shown as an "image", and the seventh image IMt7 includes system diagram data, wiring diagram data, and layout diagram included in monitoring information that is a record related to a preselected target device among the records of the equipment management information database DB2. Drawing data such as data is shown as an "image".

Note that what is indicated by the display mode of "text" includes that the image generation unit 142 generates the configuration information of the web page so as to display "text". Furthermore, the term "image" refers to the fact that the image generation unit 142 generates configuration information of a web page by processing (enlarging, reducing, rotating, cropping, etc.) the original data so that it can be easily displayed on the terminal device TM. is included.

Through the above-described processing, the information providing device 100 can make the operator refer to images such as the top page image IMtp1 displayed on the first terminal device TM1 and make them useful for the operation of the power plant. Further, the information providing device 100 can have a repair person refer to images such as the top page image IMtp2 displayed on the second terminal device TM2 and use the images for repairing the power plant.

[About the context menu]
In addition, the reception unit 143 receives information about the use of images in response to the display control unit 152 displaying the images of the web pages such as the top page images IMtp1 to IMtp2 on the terminal device TM based on the information generated by the image generation unit 142. An operation for selecting a context menu input by a user into the terminal device TM is accepted as an instruction from the user. The image generation unit 142 generates information for displaying the context menu image IMc based on the monitoring information corresponding to the selected image and the selected context menu. The display control unit 152 causes the terminal device TM to display the context menu image IMc based on the information generated by the image generation unit 142.

[About event details]
When the reception unit 143 accepts an operation to select the “Event Detailed Information” menu while the context menu image IMc is displayed, the image generation unit 142 generates monitoring information for which the operation to select the context menu has been performed. Based on the specified monitoring information, information for displaying the execution screen IMe1 is generated. Hereinafter, a case will be described in which the context menu selection operation is performed on the third image IMt3 (record with "event occurrence history") of the top page image IMtp1 displayed on the first terminal device TM1.

FIG. 23 is a diagram illustrating an example of an execution screen IMe1 of the "Event Detailed Information" menu displayed on the terminal device TM. The image generation unit 142 identifies the record in which the operation to select the context menu has been performed among the records of the "event occurrence history" shown in the third image IMt3, and displays the execution screen IMe1 related to the identified record. generate information.

The execution screen IMe1 shown in FIG. 23 is configured by the layout of the layout diagram LY2 including an account image IMa, a title image IMp, and first to third images IMt1 to IMt3 showing monitoring information. The first image IMt1 shows a record corresponding to the specified record in the event information database DB3 in a "text" display mode. The second image IMt2 is a "line graph" that displays records from the log information database DB1 up to a predetermined period (for example, from several [hours] to several [days]) from the date and time included in the specified record. "Indicated by the display mode. The third image IMt3 shows the state transition of the record from the date and time included in the specified record in the log information database DB1 to the current time in a graph display manner.

Through the above-described processing, the information providing apparatus 100 allows the user to refer to the execution screen IMe1 displayed on the terminal device TM and to understand in more detail the event that has occurred in the target device.

[About detailed equipment information]
When the reception unit 143 accepts an operation to select the “equipment detailed information” menu while the context menu image IMc is being displayed, the image generation unit 142 generates monitoring information for which the operation to select the context menu has been performed. Based on the specified monitoring information, information for displaying the execution screen IMe2 is generated.

FIG. 24 is a diagram showing an example of an execution screen IMe2 of the "equipment detailed information" menu displayed on the terminal device TM. The image generation unit 142 identifies the record in which the operation to select the context menu has been performed among the records of the "event occurrence history" shown in the third image IMt3, and displays the execution screen IMe2 related to the identified record. generate information.

The execution screen IMe2 shown in FIG. 24 is configured by the layout of the layout diagram LY2 including an account image IMa, a title image IMp, and first to third images IMt1 to IMt3 indicating monitoring information. The first image IMt1 shows, among the records of the equipment management information database DB2, a record associated with the target device ID included in the specified record in a "text" display mode. The second image IMt2 is displayed for a predetermined period (for example, The state transition of records up to several [hours] to several [days] ago is shown in a graph display format. The third image IMt3 is an image of drawing data such as system diagram data, connection diagram data, layout diagram data, etc. included in the record associated with the target device ID included in the specified record in the log information database DB1. ”.

Note that the third image IMt3 may show any one or predetermined two of system diagram data, connection diagram data, and layout diagram data. Further, the image showing each drawing data may be further associated with a context menu for displaying these drawing data (eg, enlarged) so that the drawing data can be easily seen by the user. In this case, when the reception unit 143 accepts an operation to select the context menu of these images, the image generation unit 142 generates information for displaying these drawing data in an easy-to-read manner for the user.

FIG. 25 is a diagram showing an example of an execution screen IMe3 of a context menu associated with drawing data. For example, the display control unit 152 performs an operation for displaying a context menu on the system diagram data, connection diagram data, and layout diagram data shown in the third image IMt3 included in the execution screen IMe2 in FIG. If it is accepted by , an execution screen IMe3 is displayed. The execution screen IMe3 shown in FIG. 25 is configured with a layout including an account image IMa, a title image IMp, and a first image IMt1 indicating monitoring information. The first image IMt1 is a drawing image showing drawing data on which an operation for displaying a context menu has been performed among the system diagram data, wiring diagram data, and layout diagram data. Hereinafter, a case will be described in which the first image IMt1 of the execution screen IMe3 is a drawing image showing system diagram data.

The image generation unit 142 determines whether the reception unit 143 receives an operation for displaying a context menu associated with the range representing the target device in the system diagram data of the first image IMt1. The image generation unit 142 generates information for displaying the context menu image IMc when the operation is accepted by the reception unit 143. At this time, the context menu shown in the context menu image IMc is a context menu that provides monitoring information associated by the association unit 133. In this case, the context menu shown in the context menu image IMc is a context menu that provides "wire diagram data," "wiring diagram data," and "image data."

In response to the display control unit 152 displaying the execution screen IMe3 including the context menu image IMc on the terminal device TM based on the information generated by the image generation unit 142, the reception unit 143 allows the user to The operation to select the context menu entered in is accepted as a user instruction. The image generation unit 142 executes a context menu based on the monitoring information corresponding to the selected image and the selected context menu. Hereinafter, a case will be described in which, in the context menu image IMc, an operation is performed to display "wire diagram data" as monitoring information related to the target device represented in the range where the operation to display the context menu is performed. The image generation unit 142 generates information for displaying the execution screen IMe3 including the drawing image of the wiring diagram data.

The display control unit 152 causes the terminal device TM to display an execution screen IMe3 including a drawing image showing the system diagram data and a drawing image of the connection diagram data, based on the information generated by the image generation unit 142. At this time, the display control unit 152 may display the execution screen IMe3 so that the drawing image of the wiring diagram data is displayed in a position that does not overlap with the drawing image of the system diagram data already included in the execution screen IMe3. good. Further, the display control unit 152 may display the execution screen IMe3 so that only the drawing image of the wiring diagram data is displayed on the execution screen IMe3 (that is, without including the drawing image of the wiring diagram data).

Further, through the above-described processing, the information providing apparatus 100 can make the user refer to the execution screen IMe2 displayed on the terminal device TM and understand the target device in more detail. Furthermore, the information providing apparatus 100 allows the user to refer to the drawing data using the execution screen IMe3, thereby making it easier to refer to related information regarding the target device.

[About issuance of repair request form]
When the reception unit 143 receives an operation to select the “Issuance of repair request form” menu while the context menu image IMc is being displayed, the image generation unit 142 generates monitoring information regarding the operation to select the context menu. and generates information for displaying the execution screen IMe3 based on the specified monitoring information.

FIG. 26 is a diagram showing an example of an execution screen IMe4 of the "equipment detailed information" menu displayed on the terminal device TM. The image generation unit 142 identifies a record in which an operation for selecting a context menu has been performed among the records of the "event occurrence history" shown in the third image IMt3, and displays an execution screen IMe3 related to the identified record. generate information.

The execution screen IMe4 shown in FIG. 26 is configured by the layout of the layout diagram LY3 including an account image IMa, a title image IMp, and first images IMt1 to seventh images IMt7 indicating monitoring information. The first image IMt1 shows, among the records of the equipment management information database DB2, records to which the target device ID included in the identified record is associated, in a "text" display mode. The second image IMt2 shows a record corresponding to the specified record in the event information database DB3 in a "text" display mode. The third image IMt3 shows the latest record associated with the target device ID included in the specified record in the maintenance information database DB4 in a "text" display mode. The fourth image IMt4 is a record associated with the same target device ID as the specified record in the log information database DB1, for a predetermined period (for example, a number Records up to [hours] to several [days] ago are shown in a "line graph" display format. The fifth image IMt5 shows the latest record associated with the same target device ID as the specified record among the records in the spare parts information database DB5 in a "text" display mode. The seventh image IMt7 displays a record in which the power generation plant in which the target equipment related to the specified record is installed in the user information database DB6 is associated with the power generation plant in which the user is engaged. This is indicated by the display mode of an "image" that shows. The sixth image IMt6 shows the "issue repair request form" button BT1 with which a context menu is associated. The context menu associated with button BT1 is, for example, a menu for issuing a repair request form.

When the reception unit 143 receives an instruction to select the button BT1 and issue a repair request form, the maintenance operation unit 140 executes a process of issuing a repair request form for the target device related to the identified record. First, the display control unit 152 causes the terminal device TM to display an image used when issuing a repair request form. The image used when issuing the repair request form is, for example, an image that prompts input and selection of information necessary when issuing the repair request form. Next, the receiving unit 143 receives an operation inputted by the user into the terminal device TM as an instruction from the user in response to the display of the image used when issuing the repair request form. The operations that the user inputs into the terminal device TM include, for example, the operation of specifying the issuer of the repair request form (for example, the user who works at the power generation plant where the target equipment to be repaired is installed), and the operation of specifying the repair date and time. operations for specifying repair details, etc.

The image generation unit 142 generates information for displaying an image representing the repair request form (hereinafter referred to as a repair request form image) on the terminal device TM to which the repair request form is issued, based on the information received by the reception unit 143. generate. The repair request form image includes, for example, the ID of the target device to be repaired, information indicating the target device to be repaired, and a pre-specified period (for example, the most recent month) of the target device to be repaired among the records in the log information database DB1. ), a record of the target equipment to be repaired among the records of the spare parts information database DB5, a record of the target equipment to be repaired among the records of the equipment management information database DB2, etc. The display control unit 152 displays an image on the terminal device TM used by the user to whom the issue is issued, based on the information generated by the image generation unit 142. The user of the terminal device TM on which the image showing the repair request form is displayed repairs the target device to be repaired based on the contents shown in the repair request form.

Note that, in a predetermined case, the reception unit 143 does not need to accept an instruction to issue a repair request form for the user to whom the repair request form is issued. The predetermined case means, for example, when accepting an operation to specify the repair date and time when an image used when issuing a repair request form is displayed, the repair specified by the user who issued the repair request form. This is a case where the user to whom the repair request form was issued cannot perform repairs at the date and time (for example, due to other plans). For example, the receiving unit 143 refers to the schedule information of the user to whom the repair request form is issued, and determines whether to accept an instruction to issue a repair request form. If the reception unit 143 does not accept the instruction, the image generation unit 142 generates information for displaying an image containing a prohibition message such as “The user requesting repairs cannot perform repairs on this repair date and time.” generate. Based on the information generated by the image generation unit 142, the display control unit 152 sends an image (hereinafter referred to as a repair request form issuance image) used when issuing a repair request form including a prohibition message to the terminal device TM. It may be displayed.

In addition, the image generation unit 142 generates information for displaying an image for issuing a repair request form, including user information of users who can handle repairs, dates and times when they can handle repairs, etc., and the reception unit 143 This information may be received before issuing a repair request. In this case, the image generation unit 142 generates an image used when obtaining the reason for the repair from the user before displaying the image for issuing a repair request form on the terminal device TM. The receiving unit 143 receives information such as the scheduled date and time of the repair and the scheduled period for the repair based on the operation input in response to the display control unit 152 displaying this information on the terminal device TM. Thereby, the image generation unit 142 displays an image for issuing a repair request form that includes user information of users who can handle repairs, dates and times when repairs can be handled, etc., based on the information received by the reception unit 143. It is possible to generate information to

Through the above-described process, the information providing apparatus 100 allows the user to refer to the execution screen IMe4 displayed on the terminal device TM, and, for the target device whose context menu has been operated, allows other users who perform work related to the target device to (For example, a repair person) can be requested to repair the target device.

Furthermore, the maintenance operation unit 140 may perform a process of issuing a repair request form when the abnormality detection device 300 detects an abnormality in the power generation plant. In this case, the determination unit 144 determines whether the information received from the abnormality detection device 300 by the communication unit 150 indicates that an abnormality has been detected in the power generation plant. If the determination result of the determination unit 144 indicates that an abnormality has been detected in the power generation plant, the maintenance operation unit 140 executes a process of issuing a repair request form.

Through the above-described process, the information providing device 100 allows the user to refer to the execution screen IMe4 displayed on the terminal device TM when an abnormality in the power plant is detected by the abnormality detection device 300, and allows the user to operate the context menu. With regard to the target equipment that has been repaired, it is possible to request another user (for example, a repair person) who performs work related to the target equipment to repair the target equipment.

[About repair result registration (update)]
Furthermore, the repair person to whom the repair request form has been issued may register (update) the repair results of the target device in each database DB. In this case, the image generation unit 142 generates information for generating an image used when acquiring various information related to the repair. Then, the display control unit 152 causes the terminal device TM to display an image used when acquiring various information related to the repair, based on the information generated by the image generation unit 142. Furthermore, in response to the display control unit 152 displaying an image on the terminal device TM, the reception unit 143 receives an operation input by the user into the terminal device TM as an instruction from the user. The update unit 145 updates each database DB based on the information received by the reception unit 143. The details of the processing of each part will be explained below.

First, the image generation unit 142 generates information for displaying an image on the second terminal device TM2 that prompts the repair person who registers (updates) the repair results to input the target device ID of the target device repaired. The image that prompts the user to enter the target device ID is, for example, an image that includes a comment box for inputting the target device ID into the first terminal device TM1 and a message such as "Please enter the repaired target device ID." . In response to the image being displayed on the second terminal device TM2, the receiving unit 143 receives the target device ID of the target device repaired by the repair person based on the operation input by the repair person to the second terminal device TM2. The image generation unit 142 searches the database DB to be updated (for example, equipment management information database DB2, spare parts information database DB5, etc.) using the target equipment ID received by the reception unit 143 as a search key, and searches for the repaired target. Identify records related to equipment.

The image generation unit 142 generates information for displaying an image that prompts the specified record to be updated. An image that prompts you to update the specified record means, for example, when the target equipment is replaced, information about the installation start date, fixed asset amount, etc. included in the record in the equipment management information database DB2, the target equipment after repair. This image includes a comment box that accepts information regarding the repair, and a message such as ``Please enter changed information such as installation start date and fixed asset amount for the target equipment after repair.'' In addition, the image that prompts the update of the specified record is, for example, when spare parts are used when repairing the target equipment, the number of spare parts for the repaired target equipment included in the records of the spare parts information database DB5, etc. The image includes a comment box for accepting such information and a message such as "Please enter changed information regarding spare parts."

The reception unit 143 receives an operation input by the repair person into the second terminal device TM2 in response to the display control unit 152 displaying the image on the first terminal device TM1 based on the information generated by the image generation unit 142. is accepted as an instruction to specify various information. The update unit 145 updates each record based on the instruction received by the reception unit 143, and stores it in the corresponding database DB.

The image generation unit 142 also generates information for displaying an image that prompts the addition of a new record. Images that encourage new records are maintenance information for images that promote the addition of records to the equipment management information database DB2 associated with the addition of new target devices, and the abnormal events (events) of repaired power plant. These are images that prompt the addition of records to the database DB4, and images that prompt the addition of records to the spare parts information database DB5 in response to repairs using spare parts.

In response to the display control unit 152 displaying an image prompting the first terminal device TM1 to add a new record based on the information generated by the image generation unit 142, the reception unit 143 causes the repair person to The operation input to the terminal device TM2 is accepted as an instruction to specify various information. The update unit 145 generates each record based on the instruction received by the reception unit 143, and stores (registers) the record in the corresponding database DB.

Through the above-described processing, the information providing apparatus 100 can allow the user to refer to the latest information from the database DB.

[Maintenance operation sequence]
FIG. 27 is a sequence diagram showing an example of a series of operations related to maintenance and operation of the information providing system 1. First, the acquisition unit 141 acquires the user ID of the user who uses the terminal device TM (step S300). The image generation unit 142 uses the user ID acquired by the acquisition unit 141 as a search key to identify the user's record among the records of the template information 162 (step S302). The acquisition unit 141 acquires the monitoring information indicated by the identified record from each database DB (step S304). The image generation unit 142 generates information for displaying the top page image IMtp on the terminal device TM, based on the monitoring information acquired by the acquisition unit 141 (step S306). The display control unit 152 causes the terminal device TM to display an image based on the information generated by the image generation unit 142 (step S308).

The receiving unit 143 receives an operation input by the user into the terminal device TM in response to the image being displayed on the terminal device TM (step S310). The acquisition unit 141 determines whether the operation accepted by the reception unit 143 is an operation for issuing a repair request form (step S312). When the acquisition unit 141 determines that the received operation is an operation for issuing a repair request form, the acquisition unit 141 advances the process to step S328. The acquisition unit 141 acquires context menu information according to the screen to be displayed in response to the operation based on the operation accepted by the reception unit 143 (operation of selecting a link Lk of another page, operation of selecting a context menu, etc.). 163 records are identified, and the monitoring information indicated in the identified records is acquired from each DB (step S314). The image generation unit 142 generates information for causing the terminal device TM to display an image according to the operation based on the monitoring information acquired by the acquisition unit 141 (step S316). The display control unit 152 causes the terminal device TM to display an image based on the information generated by the image generation unit 142 (step S318).

The abnormality detection device 300 detects an abnormality or a sign of an abnormality in the power generation plant to be monitored (step S320). The abnormality detection device 300 determines whether an abnormality or a sign of an abnormality in the power generation plant to be monitored is detected (step S322). The abnormality detection device 300 repeats the process of step S320 until it determines that an abnormality or a sign of an abnormality in the power generation plant to be monitored has been detected. When the abnormality detection device 300 determines that an abnormality has been detected in the power generation plant to be monitored, the abnormality detection device 300 transmits information indicating that an abnormality has been detected to the information providing device 100 via the network NW (step S324).

The acquisition unit 141 determines whether information indicating that an abnormality has been detected in the power generation plant to be monitored has been acquired from the abnormality detection device 300 (step S326). The information providing device 100 repeats the processes from steps S310 to S216 until the abnormality detection device 300 detects an abnormality or a sign of the power plant in the monitoring information.

When determining that the acquisition unit 141 has acquired information indicating that an abnormality has been detected in the power generation plant to be monitored from the abnormality detection device 300, the acquisition unit 141 acquires information for displaying an image for issuing a repair request form on the terminal device TM. In order to generate information, monitoring information used for generating information is acquired from each database DB (step S328). The monitoring information used to generate information is, for example, monitoring information related to a target device for which repair has been requested. The image generation unit 142 generates information for displaying the repair request form issuance image on the terminal device TM, based on the monitoring information acquired by the acquisition unit 141 (step S330). The display control unit 152 causes the issue destination terminal device TM (in this example, the first terminal device TM1) to display the repair request form issuance image based on the information generated by the image generation unit 142 (step S332). .

The first terminal device TM1 displays the destination of the repair request form issued by the operator to the first terminal device TM1 (for example, the target device to be repaired) based on the image for issuing a repair request form displayed on the screen. An operation for specifying a user who works at the power generation plant where the power generation plant is installed and an operation for specifying the contents of repair are input (step S334). The receiving unit 143 receives an operation input by the operator into the first terminal device TM1 as an instruction from the operator in response to the display control unit 152 displaying the image on the terminal device TM (step S336). The image generation unit 142 generates information for displaying the repair request form image on the terminal device TM to which the repair request form is issued, based on the operator's instruction accepted by the reception unit 143 (step S338). The display control unit 152 causes the repair request form image to be displayed on the terminal device TM used by the user of the issue destination based on the information generated by the image generation unit 142 (step S340).

[Operation flow]
FIG. 28 is a flowchart illustrating an example of a series of operations for updating the database DB. First, the display control unit 152 causes the second terminal device TM2 of the repair person who performed the repair to display an image prompting the user to update a record in the database DB or to register a new record (step S300). Next, the receiving unit 143 receives an operation input by the repair person into the second terminal device TM2 in response to the display of the image prompting record update or registration on the second terminal device TM2 (step S302). The update unit 145 updates the record in the database DB or registers a new record in the database DB based on the information received by the reception unit 143 (step S304).

According to at least one embodiment described above, the reception unit 121 receives an instruction of the content desired by the user out of the monitoring information of the power generation plant equipment (target equipment) to be monitored, and the reception unit 121 receives instructions for the content desired by the user, and The content desired by the user and received by the reception unit 121 among the monitoring information stored in a plurality of databases DB that stores monitoring information including at least static information and dynamic information of the target device. A template information generation unit 122 that generates display information (template information 162 in this example) for displaying an image of content desired by the user on the user's terminal device TM, based on monitoring information necessary for displaying the image. Equipped with. As a result, the information providing apparatus 100 of the present embodiment refers to the generated template information generating unit 122 based on instructions from the terminal device TM, and generates a web page of a website that provides monitoring information, thereby allowing the user to Appropriate data can be provided depending on the mode.

According to at least one embodiment, the repair request form issuance image generated based on the first terminal device TM1 is used to send a repair request to a repair person requested by the operator to the first terminal device TM1. When the reception unit 143 receives a repair request from the device TM1 and the reception unit 143 accepts a repair request, the request image (in this example, an image showing a repair request form) related to the contents of the repair request is sent to the second terminal device. It is equipped with a display control unit 152 that displays information on the TM2, so that repairs can be easily requested.

Further, according to at least one embodiment, the identification unit 131 specifies a range representing the target device in an image (in this example, drawing data or a drawing image) related to the target device, and monitoring information related to the target device. an acquisition unit 132 that acquires monitoring information of the target device corresponding to the range specified by the identification unit 131 from a plurality of server devices SV storing the information, and a correspondence that associates the monitoring information acquired by the acquisition unit 132 with the range. Attachment unit 133, reception unit 143 that accepts an operation to designate an image using the terminal device TM used by the user, and when the reception unit 143 accepts an operation to designate an image range, the acquisition unit 132 acquires the image. The display control unit 152 displays the monitored information on the terminal device TM, thereby reducing the user's effort to refer to a series of information related to the equipment to be monitored from among a plurality of drawing data.

Although embodiments of the invention have been described, these embodiments are presented by way of example and are not intended to limit the scope of the invention. These embodiments can be implemented in various other forms, and various omissions, substitutions, and changes can be made without departing from the gist of the invention. These embodiments and their modifications are included within the scope and gist of the invention as well as within the scope of the invention described in the claims and its equivalents.

1... Information providing system, 100... Information providing device, 110... Control section, 120... Template generation section, 121, 143... Reception section, 122... Template information generation section, 130... Correspondence processing section, 131... Specification section, 132 , 141... acquisition section, 133... correspondence section, 140... maintenance operation section, 142... image generation section, 144... determination section, 145... update section, 150... communication section, 152... display control section, 160... storage section, 161...Layout information, 162...Template information, 163...Context menu information, 200...Collection device, 300...Anomaly detection device, DB...Database, DB1...Log information database, DB2...Equipment management information database, DB3...Event information database, DB4...Maintenance information database, DB5...Spare parts information database, DB6...User information database, IMc...Context menu image, IMtp, IMtp1, IMtp2...Top page image, SV...Server device, SV1...Log information server device, SV2...Equipment Management information server device, SV3...Event information server device, SV4...Maintenance information server device, SV5...Spare parts information server device, SV6...User information server device, TM...Terminal device, TM1...First terminal device, TM2...Second terminal device

Claims (8)

A reception section that receives instructions on desired content from users among the monitoring information of the power generation plant equipment to be monitored;
Among the monitoring information stored in a plurality of databases storing monitoring information, each of which is a different type of monitoring information and includes at least static information and dynamic information of the power plant equipment, the information received by the reception unit is a generation unit that generates display information for displaying an image of the content desired by the user on the user's terminal device, based on monitoring information necessary for displaying the content desired by the user;
Equipped with
The static information includes at least part of equipment management information, event information, and maintenance information of the power generation plant equipment,
The dynamic information includes at least a portion of measurement value data, image data, and sound data,
The reception unit receives an instruction for a layout of the monitoring information in the image by accepting an operation to select one from a plurality of layout patterns prepared in advance;
The generation unit generates the display information based on the layout instruction,
The positions and sizes of multiple areas for displaying the monitoring information are set for each layout pattern,
In response to the user logging in, if the layout already set for the user exists, the display information is generated based on the layout, and if the layout does not exist, the monitoring information in the image is generated. accept layout instructions for
Information provision device. The reception unit receives an instruction for a layout of the monitoring information in the image by accepting an operation for selecting one of the plurality of layout patterns prepared in advance for each of a plurality of pages.
The information providing device according to claim 1. The reception unit receives an instruction to set a context menu associated with the image,
The generation unit generates the display information when the context menu is selected, based on an instruction to set the context menu.
The information providing device according to claim 1 or 2. The monitoring target is electric power equipment,
The user is an operator of the electric power equipment,
The generation unit generates the display information for displaying an image used for operation of the electric power equipment on the terminal device of the user.
The information providing device according to any one of claims 1 to 3. The monitoring target is electric power equipment,
The user is a repairman of the power equipment,
The generation unit generates the display information for displaying an image used for repairing the power equipment on the terminal device of the user.
The information providing device according to any one of claims 1 to 4. The generation unit generates the display information based further on other types of monitoring information related to the power generation plant equipment corresponding to the monitoring information necessary for displaying content desired by the user.
The information providing device according to any one of claims 1 to 5. The computer is
Receives instructions from the user regarding the monitoring information of the power plant equipment to be monitored,
The usage of the received monitoring information is stored in a plurality of databases storing monitoring information, each of which is a different type of monitoring information and includes at least static information and dynamic information of the power plant equipment. generating display information for displaying an image of the content desired by the user on the user's terminal device, based on monitoring information necessary for displaying the content desired by the user;
The static information includes at least part of equipment management information, event information, and maintenance information of the power generation plant equipment,
The dynamic information includes at least a portion of measurement value data, image data, and sound data,
The computer,
receiving an instruction for the layout of the monitoring information in the image by accepting an operation to select one from a plurality of layout patterns prepared in advance;
generating the display information based on the layout instructions;
The positions and sizes of multiple areas for displaying the monitoring information are set for each layout pattern,
The computer,
In response to the user logging in, if the layout already set for the user exists, the display information is generated based on the layout, and if the layout does not exist, the monitoring information in the image is generated. accept layout instructions for
Information provision method. to the computer,
Accept instructions for desired content from the user among the monitoring information of the power generation plant equipment to be monitored,
The usage of the received monitoring information is stored in a plurality of databases storing monitoring information, each of which is a different type of monitoring information and includes at least static information and dynamic information of the power plant equipment. generating display information for displaying an image of the user's desired content on the user's terminal device based on monitoring information necessary for displaying the user's desired content;
The static information includes at least part of equipment management information, event information, and maintenance information of the power generation plant equipment,
The dynamic information includes at least a portion of measurement value data, image data, and sound data,
to the computer;
Accepting an instruction for the layout of the monitoring information in the image by accepting an operation to select one from a plurality of layout patterns prepared in advance;
generating the display information based on the layout instructions;
The positions and sizes of multiple areas for displaying the monitoring information are set for each layout pattern,
to the computer;
In response to the user logging in, if the layout already set for the user exists, the display information is generated based on the layout, and if the layout does not exist, the monitoring information in the image is generated. accept layout instructions for
program.

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