JP2005018142A - Plant management support system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To properly and rapidly provide information necessary for work such as inspection and patrol work without increasing a load on an operator. <P>SOLUTION: This plant management support system is provided with: a plant operation data device 4 storing plant data; an information exchange relay point 3 set in a facility area; an information terminal 2 automatically acquiring and displaying prescribed information about a facility inside the facility area when a worker enters the facility area, or acquiring and displaying information required by worker's manual requirement; and a plant management support device 1 extracting, from the plant operation data device 4, the information required from the information terminal 2 via the information exchange relay point 3, and transmitting it to the information terminal 2 via the information exchange relay point 3. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

BACKGROUND OF THE INVENTION
The present invention relates to a plant management support system that can provide facility information required by a worker automatically or manually during inspection and inspection work of plant facilities.
[0001]
[Prior art]
Conventionally, inspections and patrols are performed in plants, and maintenance and adjustments are performed, and such work is performed by workers visiting the site.
[0002]
At this time, the plant equipment may be operated to check and adjust the state. In such a case, interlock the equipment that is not related to work so that other unexpected equipment will not operate. Is required.
[0003]
Since such an interlock is performed from a control room or the like away from the site, a configuration is disclosed in which an operator carries a portable device and issues an interlock command request from the portable device (patent) Reference 1).
[0004]
In such inspection patrols, various information such as the current plant status, inspection status, and plant equipment information may be required. In such cases, a security telephone or transceiver is used from the site. Information is obtained from operators waiting in the control room.
[0005]
[Patent Document 1]
Japanese Patent Laid-Open No. 11-65641
[0006]
[Problems to be solved by the invention]
However, in the conventional plant management support device, information such as the operation status, data traced back in the past, the status of other related equipment, the characteristics of the equipment, the design conditions of the equipment, etc. may be required for inspection and patrol of the plant. However, since there are many inspection sites and many equipment and facilities are inspected, it is not possible to go out with these materials, and the necessary information is provided from the site by operators using security phones and transceivers. However, the information required by workers cannot be provided accurately and quickly, and it takes time to prepare the information, which increases the burden on the operator, and inspection and inspection work There was a problem that could not be done smoothly.
[0007]
In addition, if the information you want depends on photos and detailed documents, it is difficult for workers to fully understand or make judgments by means of communication such as maintenance telephones, making it difficult to proceed remotely. There was a case.
[0008]
In addition, there are many storage locations for facility information and trouble information, so the desired information is often not immediately available.
[0009]
In addition, since it is normal for a worker to perform an on-site patrol alone, even if multiple similar devices are installed, only the status of the device being inspected can be judged, and other devices can malfunction. In some cases, it may not be possible to make an appropriate judgment because the user is unaware of the condition, especially when multiple devices with the same capacity are installed and operated in parallel. There are cases where it cannot be performed properly.
[0010]
Further, the result information at the time of the inspection is only about the memo that has been inspected, and even if it becomes necessary to confirm the situation at the time of inspection at a later date, there is a problem that it is hardly utilized because there is not enough content remaining.
[0011]
In addition, in the case of recording the relationship between the inspection information on site and the main process ID information at the center while ensuring simultaneity, it is necessary to deploy people at the center and the site.
[0012]
In addition, many power plants are installed in the same building where a plurality of power generation units are connected, and each unit is not only of the same type but also has a power generation capacity of about the same capacity. For this reason, inspection passages on each floor of the building may be connected, or equipment may be installed in close proximity due to a plan to reduce the installation volume. Inspecting and performing work while paying attention to the dangers, there is a danger of operating and working with the target unit by mistake if the worker has little field experience or the situation is such that it cannot be fully confirmed by emergency response. There was a problem.
[0013]
Moreover, even if various types of information can be displayed on the information terminal in real time, it is troublesome for the worker to search and select necessary information and display it.
[0014]
In addition, since information terminals are mainly intended for lightness and portability, the display content of the display screen is smaller than that of a normal personal computer. Scrolling and other operations were required, and it took time to display the target information.
[0015]
Also, when there are multiple people using for various purposes, such as plant inspection work at some times and inspection data collection work at other times, or when there are individual differences in the skill level of workers in the same inspection work Therefore, there is a problem that information other than information necessary for an individual is displayed in a situation where prompt treatment is required on site.
[0016]
In addition, it is necessary to make a judgment of abnormality while constantly checking the operation state of the plant, but at the site, the person in charge in the central control room that monitors the online operation information of the unit and controls the plant operation In each case, the situation was such that confirmation was made by contacting each other by telephone or paging.
[0017]
Therefore, the present invention makes it possible to automatically link the facility information to a portable information terminal only by approaching the area of the facility, and to easily link related information and multimedia information associated with the facility. In addition, it is possible to collect and record on-site information and central information only by on-site workers, and it is possible to judge and provide information levels according to the affiliation and skills of workers from personal information An object is to provide a high plant management support device.
[0018]
[Means for Solving the Problems]
In order to solve the above-described problems, the present invention is a plant management support device that supports a worker's work in inspection or inspection work of plant equipment, and is installed in a plant operation data device that stores plant data, and in a facility area. When an information exchange relay point is carried by an operator and the worker enters the equipment area, the information on the equipment in the equipment area is automatically obtained and displayed, or manually requested by the worker. The information terminal that acquires and displays the information requested by the information terminal, and the information requested from the information terminal via the information exchange relay point is extracted from the plant operation data device and transmitted to the information terminal via the information exchange relay point. A plant management support device.
[0019]
In this way, the plant management support device determines the equipment in the vicinity of the worker carrying the information terminal, and obtains the plant data necessary for the inspection and inspection work from the plant operation data device and provides it to the worker. Compared with the case where the operator of the central control room provides such information, the burden on the operator is reduced and the work efficiency is improved because the operator can obtain necessary information appropriately and quickly. .
[0020]
DETAILED DESCRIPTION OF THE INVENTION
A first embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a diagram showing a schematic configuration of a plant management support system.
[0021]
This plant management support system has a plant management support device 1, an information terminal 2, and an information exchange relay point 3 as main components, and a plant operation data device 4 in which plant data such as a plant operation state is stored in the plant management support device 1. Is connected.
[0022]
The information exchange relay point 3 is installed for each facility area.
[0023]
The information terminal 2 is carried by a worker and serves as an interface between the worker and the plant management support apparatus 1, and includes an equipment information dialogue display means 21 and a plant support apparatus communication means 22.
[0024]
The facility information dialogue display means 21 performs a dialogue operation with a worker and a display process for it. The plant support device communication means 22 automatically communicates with the plant management support device 1 via the information exchange relay point 3. Alternatively, communication is performed manually.
[0025]
This plant management support device 1 extracts plant data from the plant operation data device 4 and provides it to workers for inspection and patrol of the plant, and provides information terminal communication means 11, information terminal detection / recognition means 12, information A terminal position determination unit 13, a plant information extraction output unit 14, an equipment data storage unit 15 and the like are provided.
[0026]
The information terminal communication means 11 communicates with the information terminal 2.
[0027]
The information terminal detection / recognition means 12 detects and recognizes communication with the information terminal 2.
[0028]
The information terminal position determination unit 13 determines the position information of the information terminal 2.
[0029]
The plant information extraction / output means 14 extracts the plant information corresponding to the position of the information terminal 2 or the designation of the worker, and the plant information extraction / output means 14 of the plant management support apparatus 1 In order to provide plant data amount information in response to the request, information is exchanged with the plant operation data device 4 that stores the state amount of the plant.
[0030]
The equipment data storage unit 15 stores equipment equipment data (hereinafter referred to as “facility data”) and equipment identification numbers (hereinafter referred to as “facility ID”) of the equipment.
[0031]
In such a configuration, the information terminal 2 enters a certain facility area, the plant management support apparatus 1 recognizes this, extracts information on the facility where the information terminal 2 is located, and sends the information to the information terminal 2. The procedure until display is described.
[0032]
First, when the worker carries the information terminal 2 and enters the equipment area, the information terminal 2 and the information terminal communication means 11 are relayed through the information exchange via the information exchange relay point 3 provided in the equipment area. Communication automatically starts via point 3.
[0033]
The communication information at this time includes position information related to an equipment area where an operator is present (there is an information terminal 2), a terminal identification number of the information terminal 2 (hereinafter referred to as “terminal ID”), security information, and the like.
[0034]
This communication information is notified to the information terminal detection / recognition means 12, and the information terminal detection / recognition means 12 is allowed to provide information to the information terminal 2 based on the terminal ID and security information included in the communication information. It is checked whether the information terminal 2 or not.
[0035]
This check is a chuck to check whether the information terminal 2 is a terminal ID registered in advance and permitted to provide information, and whether security information such as a password is correct.
[0036]
As a result of checking, when there is a problem with the terminal ID, the security information, etc., the communication between the information terminal 2 and the plant management support apparatus 1 is disconnected.
[0037]
On the other hand, if there is no problem as a result of the check, the information terminal communication means 11 notifies the information terminal 2 that has communicated that communication is permitted, so that the information terminal 2 and the plant management support apparatus 1 are connected. .
[0038]
The information terminal detection / recognition means 12 notifies the information terminal position determination means 13 of the position information of the information terminal 2, the terminal ID, and the like as communication information.
[0039]
Based on the position information, the information terminal position determination means 13 searches the equipment data storage unit 15 to find out what kind of equipment exists in the equipment area where the information terminal 2 is located, and extracts the equipment ID of the corresponding equipment. The plant ID and output unit 14 is notified of the equipment ID and the terminal ID.
[0040]
The plant information extraction / output unit 14 extracts an identification number (hereinafter, referred to as “main process ID”) of the main equipment in the equipment indicated by the equipment ID from the equipment data storage unit 15 and also stores the equipment of the main process ID. The current plant data is extracted from the plant operation data device 4.
[0041]
Thereafter, the plant information extraction / output unit 14 sends the terminal ID, main process ID information (process ID name / unit, etc.), and plant data to the information terminal communication unit 11.
[0042]
The information terminal communication means 11 selects the information terminal 2 from the terminal ID, and transmits main process ID information and plant data to the corresponding information terminal 2.
[0043]
These main process ID information and plant data are notified to the equipment information dialog display means 21 via the plant support apparatus communication means 22 of the information terminal 2 corresponding to the terminal ID, and are displayed by the equipment information dialog display means 21 for work. Provided to employees.
[0044]
The above processing is automatically performed when the information terminal 2 enters the equipment area even if there is no request from the worker, but similar information can be obtained even if the worker manually operates the information terminal 2. Can be done.
[0045]
As described above, the worker can obtain the main process ID information and plant data of the equipment automatically or manually without going through the operator of the central control room, thereby reducing the load on the operator and the worker. In addition, various types of information can be obtained in a short time, and the work can be performed quickly and reliably, thereby improving work efficiency.
[0046]
Next, a second embodiment of the present invention will be described with reference to the drawings. Note that the same components as those in the first embodiment are denoted by the same reference numerals and description thereof is omitted as appropriate.
[0047]
FIG. 2 is a configuration diagram applied to the description of the plant management support system according to the present embodiment, which is generally the same as the configuration according to the first embodiment shown in FIG. The equipment management device 5 for storing and managing information associated with the equipment as equipment related information, the equipment information registration display means 31 for registering and displaying such information, and the input display device 32 used for interactive input of the information are added. The point that was set is different.
[0048]
Further, the plant information extraction / output unit 14 is different in that the plant data is extracted from the plant operation data device 4, the facility ID is extracted from the facility data storage unit 15, and the facility related information is extracted from the facility management device 5. .
[0049]
With these configurations, this system also provides the facility with information related to equipment such as the previous patrol value, work inspection guidance (normal and abnormal), patrol navigation (movement instructions), equipment documentation, and trouble cases. It will be able to be provided.
[0050]
This facility-related information registration procedure is performed as follows. First, equipment related information to be provided to workers other than plant data of equipment is registered using the equipment information registration display means 31 and the input display device 32, and the relation with the equipment related information stored in the equipment management device 5 is registered. Append.
[0051]
In addition to the plant data of this equipment, information to be provided to workers includes previous inspection data, inspection guidance (normal / abnormal), movement instructions, and the like.
[0052]
For example, when providing inspection guidance such as inspection procedures and responses so that even an inexperienced worker can cope with the inspection of auxiliary equipment, the facility information registration display means 31 displays the facility ID and the inspection guidance procedure information. The facility data storage unit 15 stores the storage location in association with each other.
[0053]
The association at this time is that the procedure information of the inspection guidance is stored in the equipment management device 5, so the storage location information (hereinafter referred to as “facility related information index”) of the guidance information file of this equipment management device 5 is used as the equipment. This is performed by registering in the information area of the equipment ID of the data storage unit 15.
[0054]
The equipment related information associated with the equipment ID in this way is extracted as follows.
[0055]
First, when the equipment ID of the equipment in the equipment area where the information terminal 2 is located or the equipment requested by the worker is sent from the information terminal position judging means 13 to the plant information extracting and outputting means 14, the plant information extracting and outputting means 14 14 extracts the main process ID for the equipment of the equipment ID from the equipment data storage unit 15 and extracts the equipment related information index of the equipment related information related thereto.
[0056]
In this equipment related information index, the storage location of the equipment related information of the relevant equipment in the equipment management device 5 is registered, so that the plant information extraction and output means 14 is based on the equipment related information index. 5) Equipment related information such as inspection guidance information is extracted.
[0057]
Then, the plant information extraction / output unit 14 sends the plant data extracted from the plant operation data device 4 and the facility related information together to the information terminal communication unit 11 to be transmitted to the corresponding information terminal 2.
[0058]
Thereby, in addition to the effects of the first embodiment, facility-related information such as inspection guidance information can be provided to the worker, and for example, the current patrol value can be evaluated.
[0059]
In addition, since equipment documents and the like can be obtained on-site, workers do not need to return to the central control room, and can quickly perform inspections and inspections.
[0060]
In addition, since trouble cases can be obtained on-site, it is possible to quickly respond from the detection of equipment abnormality to the handling and recovery.
[0061]
In addition, since guidance information can be obtained at the site, it is possible to receive support for performing correct work even if the worker is immature, and work reliability is improved.
[0062]
Furthermore, since the related information can be obtained on-site, the work such as inspection and patrol and the scope of investigation can be expanded, and work errors and judgment errors can be suppressed.
[0063]
Next, a third embodiment of the present invention will be described with reference to the drawings. Note that the same components as those in the second embodiment are denoted by the same reference numerals and description thereof is omitted as appropriate.
[0064]
FIG. 3 is a configuration diagram applied to the description of the plant management support system according to the present embodiment, which is generally the same as the configuration according to the second embodiment shown in FIG. Priority display condition setting means 33 for setting display priority information indicating display priority for preferentially displaying a device having a high importance level or a device in an alarm state when displaying the information of the device, and display priority The difference is that display priority order determining means 34 for determining display priority from information is additionally provided.
[0065]
Further, the plant information extraction / output means 14 is different in that it extracts and outputs information from plant data or the like of equipment having a high priority when extracting information such as plant data.
[0066]
With these configurations, this system can preferentially provide information on devices with high importance and urgency even in situations where multiple devices are densely installed. .
[0067]
The display priority information is set as follows. First, when the information terminal 2 possessed by the worker can communicate with the information exchange relay point 3, the priority display condition setting unit 33 determines whether or not there are a plurality of facilities in the facility area. When equipment is present, a priority display condition is set, and this priority display condition is stored in the equipment data storage unit 15 in association with the equipment ID.
[0068]
Priority display conditions include conditions for displaying equipment in an alarm state or abnormal state with priority, conditions for displaying equipment preferentially during plant startup according to the plant operating state, and equipment displayed during plant shutdown The conditions for preferentially displaying can be exemplified. Arbitrary conditions can also be set.
[0069]
When a plurality of equipment IDs are sent from the information terminal position determination means 13 to the display priority order determination means 34 in a state where the priority display conditions are set in this way, the display priority order determination means 34 determines the equipment corresponding to the equipment ID. Are prioritized from the equipment data storage unit 15.
[0070]
Then, the display priority order determination unit 34 extracts the plant data corresponding to the priority display condition from the plant operation data device 4, determines the display priority for each equipment ID, and notifies the plant information extraction / output unit 14 of it.
[0071]
As a result, the plant information extraction / output unit 14 sends the display priority information to the information terminal communication unit 11 in addition to the facility information, the main process ID information, the plant data, etc. extracted for each of the plurality of facility IDs. To send to.
[0072]
The equipment information dialog display means 21 of the information terminal 2 that has received such information displays the information on the front of the display screen from the one with the highest display priority based on the display priority information.
[0073]
As described above, even when there are a plurality of facilities / equipment in the facility area where the information terminal is located, it is possible to preferentially display facilities, etc. that have a preset priority level, for example, that are in an alarm state. An employee can detect an abnormality early.
[0074]
Also, although the equipment to be checked varies depending on the plant operating state, even in such a case, information desired by the worker can be provided according to the operating state, and the work efficiency is improved.
[0075]
Next, a fourth embodiment of the present invention will be described with reference to the drawings. Note that the same components as those in the second embodiment are denoted by the same reference numerals and description thereof is omitted as appropriate.
[0076]
FIG. 4 is a configuration diagram applied to the description of the plant management support system according to the present embodiment, which is substantially the same as the configuration according to the second embodiment shown in FIG. 14 is different in that information on equipment similar to equipment in the equipment area where the worker is located or equipment similar to equipment requested by the worker is extracted and output.
[0077]
With this configuration, the system can provide facility information related to the facility, and can display the characteristics of similar devices similar to the facility side by side, thereby improving convenience.
[0078]
The procedure for making it possible to display the characteristics of similar devices side by side is as follows. First, the equipment ID of the equipment in the equipment area where the worker is present or the equipment ID of the equipment designated by the worker is sent from the information terminal position determination means 13 to the plant information extraction / output means 14.
[0079]
As a result, the plant information extraction / output unit 14 extracts the equipment ID, main process ID information, equipment related information, and the like of equipment similar to the equipment with the equipment ID from the equipment data storage unit 15.
[0080]
Then, plant data is extracted from the plant operation data device 4 based on the extracted main process ID information of similar facilities, and facility-related information is acquired from the facility management device 5. This acquisition process is performed for each similar facility.
[0081]
The equipment ID and the main process ID information, equipment related information, plant data, etc. of the equipment ID similar to the equipment ID acquired in this way are transmitted to the information terminal 2 via the information terminal communication means 11 and provided to the worker. The
[0082]
As a result, workers can obtain information and facility information necessary for side-by-side evaluation of operation data of similar equipment, characteristics of equipment, etc., and the operating state compared with other similar identical equipment on the spot. As a result, it is possible to appropriately perform comprehensive evaluation and examination such as judgment of normal and abnormal states from individual operation data, vibration and sound, balance operation status, etc., and operability compatible with peripheral devices. It becomes like this.
[0083]
In particular, when a plurality of devices with the same capacity are installed and operated in parallel, it is possible to grasp the device status in parallel operation in real time, which has the advantage of expanding the worker's evaluation range.
[0084]
Next, a fifth embodiment of the present invention will be described with reference to the drawings. Note that the same components as those in the second embodiment are denoted by the same reference numerals and description thereof is omitted as appropriate.
[0085]
FIG. 5 is a configuration diagram applied to the description of the plant management support system according to the present embodiment, which is substantially the same as the configuration according to the second embodiment shown in FIG. In addition, a history data extraction / output means 36 for extracting history data and the like possessed by the plant operation data device 4 is additionally provided, conditions for extracting history data are set in the information terminal 2, and data acquired by the operator is set. The difference is that information provision request condition setting means 35 for instructing a request to be stored together with the history data is additionally provided.
[0086]
Further, the plant information extraction / output unit 14 is different in that the history data extraction / output unit 36 extracts and stores the history data in accordance with the conditions set by the information provision request condition setting unit 35.
[0087]
With these configurations, this system stores plant data on the central control room, its history data, etc., together with data acquired by workers on site, so that it can be used for the creation of reports. These data are retrieved and made available for various purposes.
[0088]
When storing plant data and its history data together with data acquired by workers on site, the worker first specifies data such as plant data and history data to be stored together with a series of data acquired based on inspection results. The condition for requesting is input from the information provision request condition setting means 35.
[0089]
As this condition, for example, in order to compare with the current state, the plant information extraction / output unit 14 extracts data retroactively such as the state transition at the time of the previous activation of the facility or the data of the state transition under a certain condition. It is a condition to do.
[0090]
When such condition setting is performed from the information provision request condition setting means 35, a request based on the condition setting is sent to the plant information extraction output means 14, and the plant information extraction output means 14 outputs the request as history data extraction output. Send to means 36.
[0091]
The history data extraction / output unit 36 extracts data satisfying the request from the history data held by the plant operation data device 4 and sends it to the plant information extraction / output unit 14.
[0092]
The plant information extraction / output unit 14 causes the history data to be transmitted to the information terminal 2 through the information terminal communication unit 11 together with the main process ID information of the facility, plant data, related facility information, and the like.
[0093]
Thereby, the worker can obtain history data together with the main process ID information of the equipment, plant data, related equipment information, and the like.
[0094]
Therefore, the operator requests from the information provision request condition setting means 35 to store the information displayed and displayed and the data obtained by the inspection at the site as a series of data.
[0095]
In response to this request, the plant information extraction / output unit 14 stores the data in the facility management apparatus 5 as data of the inspection facility.
[0096]
This data can be displayed on the input display device 32 or the like by the setting from the information provision request condition setting means 35 of the information terminal 2.
[0097]
Therefore, past history data such as operation status and other equipment-related information can be stored together with data obtained by inspection by workers, so that information and data needed after inspection can be searched. In addition, it can be used effectively for the preparation of inspection reports, surveys / analysis at a later date, basic data for the next inspection, etc., and more appropriate and advanced inspection evaluation than before.
[0098]
Conventionally, the inspection result information at the site is only a memo, so that sufficient contents do not remain and the problem that the data is hardly utilized can be improved.
[0099]
Next, a sixth embodiment of the present invention will be described with reference to the drawings. Note that the same components as those in the first embodiment are denoted by the same reference numerals and description thereof is omitted as appropriate.
[0100]
FIG. 6 is a configuration diagram applied to the description of the plant management support system according to the present embodiment, which is generally the same as the configuration according to the first embodiment shown in FIG. 1, but the plant includes a plurality of units. When equipment is provided, the difference is that unit main information extraction means 38 for extracting plant data of unit equipment in the vicinity of the information terminal 2 is additionally provided.
[0101]
With these configurations, the present system can automatically provide plant data of main facilities in other unit facilities planned for the information terminal 2.
[0102]
The procedure will be described below. First, when the information terminal 2 enters the equipment area, the position information of the information terminal 2 is sent to the plant management support apparatus 1 via the information exchange relay point 3.
[0103]
Therefore, the information terminal position determination unit 13 extracts the facility ID of the facility near the information terminal 2 from the facility data storage unit 15 based on the position information.
[0104]
At that time, the information terminal position determination means 13 determines whether there is a unit facility close to the unit facility including the facility, and if there is another unit facility, the unit main process of the main facility of the other unit facility. The ID is also acquired, and the unit main process ID is notified to the unit main information extraction unit 38.
[0105]
The unit main process ID is, for example, information indicating a unit state such as a generator output and a main steam flow rate.
[0106]
The unit main information extraction unit 38 extracts the plant data of the facility having the unit main process ID from the plant operation data device 4 and sends it to the plant information extraction output unit 14.
[0107]
The plant information extraction / output means 14 sends the plant data of the equipment of the main plant ID in the original unit equipment and the plant data of the equipment of the unit main process ID received from the unit main information extraction means 38 to the information terminal communication means 11, The information is transmitted to the information terminal 2.
[0108]
Thereby, the plant data of the equipment in the unit equipment to be inspected and the plant data of the unit equipment in the vicinity thereof can be provided from the information terminal 2 to the worker.
[0109]
Therefore, it is possible to check not only the information of the equipment alone but also the state of the unit including the equipment, and it is possible to perform inspection suitable for the operation state.
[0110]
Further, the unit information is displayed, so that it is possible to prevent an operator from making a mistake in the unit even in the case of a nearby device.
[0111]
Although this function is normally provided automatically, it can be provided at the request of the worker as in the past, and is particularly convenient for inspection work for a worker who has little experience in the field.
[0112]
Next, a seventh embodiment of the present invention will be described with reference to the drawings. Note that the same components as those in the second embodiment are denoted by the same reference numerals and description thereof is omitted as appropriate.
[0113]
FIG. 7 is a configuration diagram applied to the description of the plant management support system according to the present embodiment, which is generally the same as the configuration according to the second embodiment shown in FIG. The difference is that a constant display selection means 39 for selecting an item to be displayed at all times from the information therein is additionally provided.
[0114]
With this configuration, the present system can efficiently display information desired by an operator even if the display screen is small.
[0115]
The procedure will be described below. First, among the information such as plant data provided from the plant management support apparatus 1 as needed, information that the worker wants to always display with priority is selected and designated by the constant display selection means 39.
[0116]
In other words, the worker selects and designates process information and facility information to be always displayed on the constant display selection means 39 in an interactive format.
[0117]
The information designated in this way is notified to the equipment information dialogue display means 21 from the constant display selection means 39, and the equipment information dialogue display means 21 is provided from the plant management support apparatus 1 as needed based on this designation information. The specified information is displayed in the foreground.
[0118]
As a result, it is possible to search for information frequently used by workers from various information provided from time to time by the plant management support apparatus 1, and to perform a minimum operation without requiring a selection operation such as scrolling the screen. This makes it possible to display highly necessary information and improve convenience.
[0119]
The constant display selection means 39 has a function of searching for information based on the conditions set by the worker and registering the result as a constant display item. There is an advantage that it can be easily grasped.
[0120]
In addition, even when multiple workers use it for various purposes such as inspection of the plant and collection of inspection data, by specifying such priority display, the worker can operate the necessary information each time. The convenience is improved because there is no need to display it.
[0121]
Furthermore, since the information terminal 2 is mainly intended for lightness and portability, a display screen having a screen size smaller than that of a normal personal computer is adopted, but priority display is designated. This makes it possible to display target information from a large amount of information in a short time, thereby improving workability.
[0122]
Next, an eighth embodiment of the present invention will be described with reference to the drawings. Note that the same components as those in the second embodiment are denoted by the same reference numerals and description thereof is omitted as appropriate.
[0123]
FIG. 8 is a configuration diagram applied to the description of the plant management support system according to the present embodiment, which is substantially the same as the configuration according to the second embodiment shown in FIG. Personal information input means 40 for inputting the personal identification information of the worker, the personal information storage unit 41 storing the provided data level for the personal identification information in the plant management support apparatus 1, and the personal information of the worker The difference is that provision data level extraction means 42 for recognizing and extracting the provision data level for various information from the personal information storage unit 41 is additionally provided.
[0124]
Further, the plant information extracting / outputting means 14 is different in that it can extract and output plant data, facility information and the like corresponding to the provided data level.
[0125]
With these configurations, this system can provide information according to the organization and skills of workers.
[0126]
The procedure will be described below. First, the worker inputs personal identification information (for example, personal ID) from the personal information input means 40 for specifying the worker carrying the information terminal 2 based on the identification card, personal identification number, and the like.
[0127]
The personal information input means 40 transmits the input personal identification information to the plant management support apparatus 1 via the plant support apparatus communication means 22.
[0128]
This personal identification information is sent to the plant information extraction / output unit 14 via the information terminal detection / recognition unit 12 and the information terminal position determination unit 13, and the plant information extraction / output unit 14 provides the personal identification information with the provided data. This is sent to the level extraction means 42.
[0129]
The provided data level extracting unit 42 acquires personal information for the personal identification information from the personal information storage unit 41.
[0130]
The personal information includes, for example, organization, qualification, years of experience, skilled skills, and the like.
[0131]
The provided data level extracting means 42 determines the provided data level to be provided to the worker from the acquired personal information.
[0132]
The provided data level indicates, for example, the level of how much detailed information is appropriate for the worker as facility-related information.
[0133]
The provided data level determined by the provided data level extracting unit 42 is sent to the plant information extracting / outputting unit 14, and the plant information extracting / outputting unit 14 performs main process ID and facility related information for the facility ID where the information terminal 2 is located. Is acquired from the equipment data storage unit 15.
[0134]
At that time, information corresponding to the provided data level is added to each information.
[0135]
The plant information extracting / outputting unit 14 acquires various information from the plant operation data device 4 and the facility management device 5 after selecting a main process ID and facility related information suitable for the data level provided to the worker, and obtains information terminals. The information is transmitted to the information terminal 2 via the communication means 11.
[0136]
As a result, the main plant data and the equipment-related information can be provided at the level of the worker.
[0137]
From the above explanation, even when multiple people use for various purposes such as patrol and inspection data collection, etc. Necessary information can be automatically displayed at an appropriate level according to the organization, work contents, and skilled skills, improving operability and responsiveness.
[0138]
Next, a ninth embodiment of the present invention will be described with reference to the drawings. Note that the same components as those in the first embodiment are denoted by the same reference numerals and description thereof is omitted as appropriate.
[0139]
FIG. 9 is a configuration diagram applied to the description of the plant management support system according to the present embodiment, which is generally the same as the configuration according to the first embodiment shown in FIG. Event information notification condition setting means 44 for setting an event information notification condition for determining whether or not to notify the worker of event information such as a plant event or a state change, and the event information notification condition, the plant data and the worker status The difference is that notification necessity determination means 45 for determining whether or not to notify the event information to the worker is additionally provided.
[0140]
With these configurations, this system is capable of automatically providing the worker with information corresponding to the main event information related to the change in the operating state of the plant, starting and stopping, the position information of the information terminal 2, and the like. .
[0141]
The procedure will be described below. First, the main power generation information represented by the current power generation load (MW), main steam temperature, condenser vacuum degree, etc. of the unit managed by the plant operation data device 4, ignition, disconnection, minimum load, etc. The event information notification condition setting means 44 sets various notification information such as information that has reached the state of the main event related to the start / stop of the plant.
[0142]
For example, in a power generation plant, a plurality of power generation unit facilities are installed in the same building, and inspection and inspection work are performed across a plurality of power generation units. It can also be used to prevent misidentification of target units by notifying workers moving to the area of the status of major events.
[0143]
The condition-set information is sent to the notification necessity determination unit 45, and the notification necessity determination unit 45 acquires the plant data for the condition setting from the plant operation data device 4 and satisfies the set condition. Determine whether.
[0144]
When the condition is satisfied, various notification information is transmitted to the information terminal 2 via the information terminal communication means 11 to notify the worker.
[0145]
As described above, when making abnormal judgments while constantly checking the operation status of the plant during patrols and inspection work at the site, the main operation information and main factors related to starting / stopping the plant such as ignition, disconnection, minimum load, etc. Since information such as event status is automatically notified, the central control room does not have to check the status, and notification is given when moving from one unit facility area to another unit facility area. Accordingly, it is possible to prevent the target unit from being misidentified due to area recognition.
[0146]
【The invention's effect】
As described above, according to the present invention, the plant management support device determines the facilities in the vicinity of the worker carrying the information terminal, and the plant data necessary for the inspection and patrol work etc. is obtained from the plant operation data device. Since it is acquired and provided to workers, the load on the operator is reduced compared to the case where the operator of the central control room provides this information, and the worker can provide necessary information appropriately and promptly. Work efficiency is improved.
[Brief description of the drawings]
FIG. 1 is a block diagram showing the configuration of a plant management support system applied to the description of a first embodiment of the present invention.
FIG. 2 is a block diagram showing a configuration of a plant management support system applied to the description of the second embodiment of the present invention.
FIG. 3 is a block diagram showing a configuration of a plant management support system applied to the description of the third embodiment of the present invention.
FIG. 4 is a block diagram showing the configuration of a plant management support system applied to the description of the fourth embodiment of the present invention.
FIG. 5 is a block diagram showing a configuration of a plant management support system applied to the description of the fifth embodiment of the present invention.
FIG. 6 is a block diagram showing a configuration of a plant management support system applied to the description of the sixth embodiment of the present invention.
FIG. 7 is a block diagram showing a configuration of a plant management support system applied to the description of the seventh embodiment of the present invention.
FIG. 8 is a block diagram showing a configuration of a plant management support system applied to the description of the eighth embodiment of the present invention.
FIG. 9 is a block diagram showing the configuration of a plant management support system applied to the description of the ninth embodiment of the present invention.
[Explanation of symbols]
1 Plant management support device
2 Information terminals
3 Information exchange relay point
4 Plant operation data device
5 Equipment management device
11 Information terminal communication means
13 Information terminal position determination means
14 Plant information extraction and output means
15 Equipment data storage
21 Equipment information dialogue display means
22 Plant support equipment communication means
31 Equipment information registration display means
32 input display device
33 Priority display condition setting means
34 Display priority order determination means
35 Information provision request condition setting means
36 History data extraction and output means
38 Unit main information extraction means
39 Constant display selection means
40 Personal information input means
41 Personal information storage
42 Provided data level extraction means
44 Event information notification condition setting means
45 Notification necessity determination means

Claims (10)

In a plant management support device that supports operations such as inspection and inspection of plant equipment by workers,
A plant operation data device for storing plant data;
Information exchange relay point provided in the equipment area where the equipment is installed,
An information terminal that is carried by an operator and that acquires and displays information related to the facility;
When the worker enters the equipment area, it automatically communicates with the information terminal via the information exchange relay point, determines the equipment area where the worker is present from the communication information at that time, and within the equipment area Predetermined information on equipment is extracted from the plant operation data device and transmitted to the information terminal, or information requested from the worker via the information terminal is extracted from the plant operation data device and the information terminal A plant management support system comprising: a plant management support device that transmits to the plant. The information terminal is a facility information dialogue display means for performing dialogue operation and information display with a worker,
A plant support device communication means for communicating with the plant management support device via the information exchange relay point;
The plant management support device communicates with the information terminal via the information exchange relay point, information terminal communication means,
Detects that the information terminal communication means has communicated with the information terminal, and based on the communication information at that time, recognizes the terminal identification number, security information, etc. of the information terminal and allows the information terminal to provide information Information terminal detection / recognition means for determining whether or not
A facility data storage unit for storing the facility identification number of the facility and its facility data;
The equipment in the equipment area where the information terminal is located is determined based on the location information of the information terminal included in the communication information, and the equipment identification number of the equipment is extracted from the equipment data storage unit and output. Information terminal position determining means;
Receiving the equipment identification number and the terminal identification number from the information terminal position determining means, obtaining plant data of the corresponding equipment from the plant operation data device based on the equipment identification number, The plant management support system according to claim 1, further comprising plant information extraction and output means to be transmitted to the information terminal. Facility information registration display means for performing registration display of facility related information related to facilities such as facility specifications, facility characteristics, inspection data, facility documents, etc. on the plant management support device;
When performing registration display of the equipment related information by the equipment information registration display means, an input display device used for input and display of the equipment related information;
An equipment management device for storing and managing the equipment related information is provided,
The plant information extraction and output means extracts the equipment related information of the equipment from the equipment management device based on the equipment identification number received from the information terminal position determination means and transmits it to the information terminal of the terminal identification number The plant management support system according to claim 2, wherein: In the plant management support device, when a plurality of devices are densely arranged in the facility area where the information terminal is located, the display priority when displaying information on the device on the information terminal is indicated. Priority display condition setting means for setting display priority information;
Display priority order determining means for determining display priority based on the display priority information,
4. The plant management support system according to claim 3, wherein the plant information extraction / output means extracts and outputs the equipment data and the equipment related information based on the display priority information. The plant information extraction / output means extracts and outputs information on equipment similar to equipment in the equipment area where the worker is present or equipment similar to equipment requested by the worker. The plant management support system described. The plant management support device is provided with history data extraction output means for extracting plant data and its history data stored in the plant operation data device,
Further, in the information terminal, the history data extraction condition is set when the history data is extracted by the history data extraction and output means, and the history data and facility data and the worker have acquired the plant information extraction and output means. 4. The plant management support system according to claim 3, further comprising information provision request condition setting means for instructing the facility management apparatus to store data together. 3. The plant management support device is provided with unit main information extraction means for extracting plant data of unit facilities in the vicinity of a place where the information terminal is located from the plant operation data device. The plant management support apparatus described. 4. The information terminal is provided with a constant display selection means for designating a constant display condition to be always displayed in preference to other information from information displayed on the information terminal. The plant management support system described. The information terminal is provided with personal information input means for inputting personal information of workers,
A personal information storage unit for storing the personal information in the plant management support device;
Provided data level extracting means for determining the organization and skills of the worker based on the personal information and obtaining the provided data level of various information provided to the worker,
The plant information extraction / output means obtains information according to the provided data level from the plant operation data device, equipment data storage unit, equipment management device, and can provide information according to the organization and skill of the worker. The plant management support system according to claim 3. Event information notification condition setting means for setting an event information notification condition as to whether or not to notify a worker of event information such as a plant event or state change to the plant management device;
The notification necessity determination means for determining whether or not to notify the event information to the worker from the event information notification condition and the plant data and the situation of the worker is provided. Plant management support system.

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