JP2772161B2 - On-site data collection support device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[Object of the Invention]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an on-site data collection support apparatus for supporting on-site inspection work when collecting data such as process data and equipment status at a site such as a power plant.

[0002]

2. Description of the Related Art Conventionally, in various plants such as power plants,
Inspections are conducted on site to check the operation status of the site equipment and whether there is any abnormality. Generally, in this on-site inspection work, the details of the inspection are recorded by hand according to the check items on the recording paper. In recent years, a portable data input device such as a handy terminal has been developed as a device that supports this work, and data collection is also performed using this device.

FIG. 13 shows an example of the configuration of a conventional on-site data collection support device for supporting the above-mentioned on-site inspection work.

The on-site data collection support device 1 comprises a on-site data processing device 2, a portable data input device 3, a data communication device 4, and a printing device 5.

The on-site data processing device 2 has a function of setting the name of an item to be inspected, a limit value for this item, a possible abnormal pattern, an inspection course defining an inspection order of these inspection items, and the like. I have. Further, the on-site data processing device 2 stores data collected by the portable data input device 3, and generates a trend graph,
It is equipped with a data processing function for displaying various graphs such as scatter diagrams and correlation analysis.

[0006] The portable data input device 3 includes an input unit 3a and a display unit 3b as shown in FIG.
Each function key, data input key, and the like are attached to a. The portable data input device 3 transmits data necessary for inspection at the time of inspection from the on-site data processing device 2 to the data communication device 4.
And display these data on the display unit 3b at the site, and perform inspection work according to this display.
Further, the inspected data is input from the input unit 3a.

[0007] The data communication device 4 inputs and outputs data between the site data processing device 2 and the portable data input device 3. The printing device 5 prints various data processed by the data processing function of the site data processing device 2.

The above-mentioned on-site data collection support device 1 transmits information such as inspection items, limit values, and previous inspection results from the on-site data processing device 2 to the portable data input device 3 via the data communication device 4 at the time of inspection. I do. An inspector carries this portable data input device 3 to the site. At the site, patrol is performed on a patrol site in accordance with the information displayed on the portable data input device 3 to input inspection data. After the inspection,
The inspection data at the site input to the portable data input device 3 is transmitted to the site data processing device 2 and managed.

At the site, a limit value as a management value for an inspection item, previous inspection data, and the like are displayed on the display unit 3b of the portable data input device 3, and can be compared with the current inspection data. Further, the inspection items are sequentially displayed on the display unit 3b in a preset order, and work is performed according to the display. The limit value corresponding to the inspection item is selected from the field data processing device 2 in which several types of patterns are registered in advance, and set in the portable data input device 3. Thereby, a limit value of a specific pattern is set.

[0010]

However, the above-mentioned conventional apparatus has the following problems.

First, in the patrol inspection work, when an abnormality is discovered during a scheduled inspection and the treatment precedes the inspection, or when the inspection equipment and inspection items are changed to other inspection equipment and inspection items according to the situation at the site. May be changed to When such unscheduled inspection is required, there is a problem that conventional devices that work only based on the inspection information determined before the inspection cannot be used.

[0012] The inspection course has the following problems.

FIG. 15A shows an actual work pattern 10.
1 is shown. In the actual work pattern 101, there are devices a, b, and c as inspection devices for the course A to be inspected, and there are detailed inspection items corresponding to the inspection devices. In the actual inspection work, an inspector determines the state of the entire device and determines points to be inspected in more detail. Then check the detailed checkpoints for this device. For example, the device a sequentially inspects detailed inspection items a1 to a5.

On the other hand, the conventional portable data input device 3 has an inspection item enumeration type course setting pattern 102 as shown in FIG. That is, in the inspection item enumerated course setting pattern 102, the detailed inspection items a1 to a5, b1 to b3, c1 to c4 and the detailed inspection items for the course A are sequentially set.

As described above, the conventional portable data input device 3
The name of the detailed inspection item is set uniformly and displayed sequentially, ignoring the fact that the actual work is started from the device unit. Therefore, it is necessary for the inspector to sequentially check the display on the display unit 3b of the portable data input device 3 and search for the actual inspection device and inspection location. At this time, the inspector was forced to input any operation. That is, some kind of input was required to arrive at the display of the specific inspection device and inspection point. As a result, a lot of inspection time was spent, and the support function for guiding to the inspection location was not sufficiently exhibited. Therefore, the conventional on-site data collection support device 1 cannot sufficiently contribute to labor saving and rationalization of inspection work as a whole.

Further, the inspection work is performed by relying only on the management values already stored in the portable data input device 3 and the previous inspection data. However, when a person judges the inspection result, historical data managed in a tendency is required.
In some cases, it is necessary to make a pass / fail judgment by examining the correlation with the history data and the uniqueness. Therefore, the limited data of the conventional portable data input device 3 is not enough to support comprehensive judgment, and it is not possible to quickly perform an appropriate measure.

Further, since the state of a plant or the like changes moment by moment, a management value corresponding to the state of the plant or the like is required. There was a problem that they could not be adequately dealt with because of their limited capacity.

Accordingly, the present invention provides a data processing system that enables an inspector to perform an accurate treatment in accordance with the situation at the site, and to perform a detailed inspection based on various historical data and management values according to the state of a plant or the like. An object of the present invention is to provide a site data collection support device that supports collection.

[0019]

According to the first aspect of the present invention, the inspection equipment is inspected by carrying it at the time of inspection work of the plant, displaying the data necessary for the inspection work at the site on the display means in accordance with a request from the input means, In the on-site data collection support device for collecting inspection data of a plurality of inspection devices via the input means, inspection device information representing the plurality of inspection devices included in the inspection course, and inspection items representing respective inspection items for each inspection device. Inspection equipment information database that stores information and management values for each inspection item in advance, and allows multiple inspection equipment included in the inspection course to be selectable when performing inspection work on site. An inspection device list display function to display a list and a plurality of inspection items for the inspection device selected from the An inspection item list display function for displaying, the inspection information display management means for displaying on the display means information stored in the inspection equipment information database in accordance with a request from the input means, and an inspection information display management means for displaying the information on the display means. Inspection data relating to the inspection item is input via input means, and the entered inspection data is compared with a control value for the inspection item stored in the inspection device information database to determine whether the inspection data is normal or abnormal. An inspection data input management means for collecting and storing the determination result and the inspection data as history data is provided. According to a second aspect of the present invention, there is provided the on-site data collection support device according to the first aspect, wherein a plurality of management values corresponding to the plant status are stored in advance in a management data for the inspection data which differs according to the status of the plant. Every other data indicating the status of the plant and the setting input from the input means are determined, and an estimated management value corresponding to the current status of the plant for the check item is searched, and the inspection data input management means uses the determination. A management value pattern changing unit for changing to a management value is provided. According to a third aspect of the present invention, in the field data collection support device according to the first aspect, a unit of inspection data relating to each inspection item is also stored in advance in the inspection equipment information database, and the inspection information display management means includes When inputting data, the display unit displays the unit of the inspection data. According to a fourth aspect of the present invention, in the field data collection support device according to any one of the first to third aspects, the inspection information display management means uses an inspection item list display function to select from a plurality of items according to a request from human power means. When a plurality of inspection items for the selected inspection device are displayed in a list, a management value or a unit corresponding to each inspection item is also displayed in a list. According to a fifth aspect of the present invention, in the on-site data collection support device according to the first aspect, history data at the time of past inspection (including the previous time) is stored for the history data collected and stored by the inspection data input management means. A history database is provided, and the inspection information display management means responds to each inspection item when the inspection item list display function displays a list of multiple inspection items for inspection equipment selected from multiple items according to the request from the input means. A part or all of the past history data to be displayed is displayed together in a list. According to a sixth aspect of the present invention, in the on-site data collection support apparatus according to the first aspect, the history data collected and stored by the inspection data input management means is a history storing past (including previous) history data at the time of inspection. A database is provided, and the inspection information display management means uses the inspection equipment list display function to display a list of a plurality of inspection equipment included in the inspection course in accordance with a request from the input means. The apparatus is characterized in that the apparatus whose inspection result is determined to be abnormal is identified and displayed. According to a seventh aspect of the present invention, in the field data collection support device according to the first aspect, the history data collected and stored by the inspection data input management means is stored in the past (including the previous time). A database is provided, and the inspection information display management means also has a history data display function of displaying past inspection data of inspection items selected from a plurality of inspection items according to a request from the input means, in a list display, a graph display, or a correlation diagram display. It is characterized by having. Also,
According to an eighth aspect of the present invention, in the on-site data collection support device according to the first aspect, the inspection equipment information database also stores inspection routing information indicating an inspection routing of a plurality of inspection equipments included in the inspection course, and displays the inspection information. The management means has an inspection route display function for displaying an inspection route of the inspection course on the display means in accordance with a request from the input means. According to a ninth aspect of the present invention, in the on-site data collection support apparatus according to the eighth aspect, the inspection information display management means displays the inspection route together with a layout drawing of the inspection equipment. Claim 10
According to the present invention, in the field data collection support device according to claim 1 or claim 8, the inspection device list display, the inspection device or inspection item for which inspection has been completed and the inspection device or inspection item for which inspection has not been completed, When the inspection item list is displayed or the inspection equipment route is displayed, the identification item is displayed.

According to the above-mentioned means, any inspection equipment and any inspection item can be selected, and the inspection equipment and the inspection items can be displayed in a hierarchical manner. In addition to the above, the inspection work can be properly changed according to the situation at the site when unscheduled inspection becomes necessary or unnecessary. Further, since the control value can be changed according to the condition of the plant, a more accurate abnormality determination can be made.

[0021]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a block diagram of an on-site data collection support apparatus according to an embodiment of the present invention.

The on-site data collection support device 1 includes an inspection equipment information database 6, an inspection information setting means 7, an inspection equipment recognition means 8, an inspection information extraction means 9, and an inspection information display management means 1.
0, history database 11, inspection data input management means 1
2, a key input unit 13, a display unit 14, a device reading unit 15, a printing unit 16, and an input / output control unit 17.

The inspection equipment information database 6 includes inspection course information, inspection equipment information, inspection item information, route chart information,
The management value and the like are stored.

The inspection information setting means 7 sets and changes various information in the inspection equipment information database 6. The inspection device recognition unit 8 recognizes a device to be inspected from the device information read by the device reading unit 15. The inspection information extracting means 9 extracts information on the inspection target device. The inspection information display management means 10 systematically displays and manages the inspection route, the inspection location of the inspection target device, and the history data of the inspection target device in an optimal form. The history database 11 stores the history data in a time-series manner for each inspection item.

The inspection data input management means 12 includes a display unit 1
According to the display of 4, the process data of the site and the status data of the equipment are input, and the management value information corresponding to the read inspection data is extracted. Further, the control value based on the plant state at that time is determined, compared with the read inspection data, and the quality of the inspection data is determined, and the result is stored in the history database 11.

The key input unit 13 inputs data via the input / output control unit 17. The display unit 14 displays data via the input / output control unit 17. The device reading unit 15
Enter data to identify the device. Printing unit 16
Prints data via the input / output control means 17. The input / output control unit 17 controls the key input unit 13, the display unit 14, the device reading unit 15, and the printing unit 16 described above.

FIG. 2 is an external view of the on-site data collection support device 1 described above.

As shown, a site data collection support device 1
Is a compact portable type.
13a, function keys 13b, numeric keys 13c, and the like, and a display unit 14 is provided at the top.

Next, the operation of the present embodiment will be described.

First, the inspection information setting means 7 preliminarily sets information on inspection equipment in the inspection equipment information database 6 having the following configuration.

As shown in FIG. 3, the inspection equipment information database 6 includes inspection course information 201, inspection equipment information 202,
It consists of inspection item information 203, inspection route map display information 204, and route map & device correspondence information 205.

Inspection course information 201 stores course information in which the order of devices to be inspected for each course is determined.
For example, in course 1, devices 1 and 2 # corresponding to the course are stored. Inspection equipment information 202 includes
The name of each device and specific inspection items to be inspected for this device are stored for each device. For example, the device 1 stores item 1, item 2}. Inspection item information 2
03 stores a limit value as a management value for each item, a state selection character in the case of an item for inputting a state, and the like. For example, three levels of A, B, and C are stored as the management values of item 1. The inspection route map display information 204 stores drawing information in which devices in the inspection area for each route map are arranged. Route Map &
The device correspondence information 205 stores the arrangement of devices as coordinate data corresponding to each inspection route map.

After storing various data in the inspection equipment information database 6 configured as described above, the inspector carries the site data collection support device 1 and goes to the site.

The inspection work is started by passing the course selection information to the inspection information display management means 10. For example, the information of the course selected here includes the inspection equipment registration unit 30 of the equipment list type course setting pattern 301 as shown in FIG.
As shown in 2 and the inspection item registration unit 303, it is set in advance which devices are to be inspected and in what order. In this example, for the course A of the inspection equipment registration unit 302, the equipment a,
Detailed inspection items are set for the devices a, b, and c in the device b, the device c, and the inspection item registration unit 303.

Next, the inspection information display management means 10 will be described with reference to FIG.
The processing is performed according to the following procedure.

First, the inspector selects an inspection course from the inspection course list via the key input unit 13 (40).
1). Although not shown, the inspection course list is displayed on the display unit 14. Here, based on the inspection course information 201 shown in FIG. 3, for example, course 3 "daily inspection of a switchboard room" is selected.

Subsequently, the inspection equipment list display function is processed (402). This is the inspection equipment information database 6
The corresponding course information of the inspection course information 201 and the information of the equipment corresponding thereto are searched from the inspection equipment information 202 and displayed. As a result, a list of inspection device names corresponding to the selected inspection course is displayed on the display unit 14 as shown in FIG.

Here, course 3 “Daily inspection of switchboard room”
Device No. , Inspection equipment name, previous record, and current record are displayed. For example, the device No. In 001, the display of the inspection equipment name "No. 1 generator panel", the previous record x (abnormal), and the previous date and time '91, 4, 10 are displayed. At this time, the device No. 001 has been selected, and has not yet been displayed in the current recording. Further, the lower part of the display shown in FIG. 6, that is, 1: inspection, 2 route diagram, and $ 0: end indicate the keys of the key input unit 13.

Subsequently, it is determined whether or not an end request has been made via the key input unit 13, and if the end request has been made, the process ends (403). Next, it is determined whether or not a normality determination has been input via the key input unit 13, and if normality has been determined, processing of the inspection data input function is performed (40).
4) (405). That is, for example, as a result of an inspection by an inspector,
Device No. 001 is determined to be normal, the key input unit 13
Input as normal. As a result, the inspection data input function allows the device No. A circle is displayed in the field of the current record of 001.

When the normality determination is NO, that is, when it is determined to be abnormal, the process proceeds to the next step. Here, it is determined whether or not a route map display request has been selected via the key input unit 13. When the route map display request has been selected, processing of the inspection route map display function is performed.
Is displayed (406) (407). In this example, the route map No. corresponding to the course The route of the "21 switchboard room" is displayed, and the arrangement of the first generator panel, the first main transformer, the battery panel and the like can be understood. In this process, the number of the device to be inspected is searched from the route map & device correspondence information 205 in FIG. 3, and further, the number of the inspection route map to which this device belongs is searched. Then, the inspection route map with this number is taken out from the inspection route map display information 204, and displayed so as to know which device is located where and which device is currently being inspected.

Next, it is determined whether a detailed inspection request has been made through the key input unit 13 (408). When a detailed inspection request has been made, the flow shifts to processing of an inspection item list display function (409). Here, the inspection item information 203 is extracted with reference to the inspection device information 202, and detailed inspection items of each device are displayed as shown in FIG. In this example, the item No. 1 for the equipment 001 of the course 3 “daily inspection of the switchboard room” and the No. 1 generator board. , Inspection item names, control values, units, etc. are displayed in detail. Here, the inspector checks each item No.
Input the data of the current recording corresponding to.

When the processing of the inspection item list display function is completed, it is determined again whether or not a processing request for the inspection equipment list display function has been made via the key input unit 13. In the case of this processing request, the flow returns to step 402. (410). In the case of the inspection equipment list display function in the above judgment, after this processing, it is judged whether or not the input of the end of the inspection of all items is inputted through the key input unit 13 (411). As a result, when all items have been inspected,
As in step 410, the process returns to step 402.

Thereafter, it is determined whether or not a route map display request has been made via the key input unit 13 (412). When this determination request is made, processing of the inspection route map display function is performed (413). At this time, the same inspection route diagram as that shown in FIG. 7 is displayed.

Subsequently, it is determined whether a history data display request has been made via the key input unit 13 (414). When the history data display request is made in the above determination, the processing of the inspection item history data display function is performed (415). In this process, the inspection item history data 501 as shown in FIG. 9 relating to the selected item is searched, and a trend graph, a calculation result of correlation, a correlation diagram, a history data list, and the like are displayed according to the request of the inspector. indicate. As a result, the inspection item history is displayed as shown in FIG. In this example, history data is displayed as a time-series graph of changes in active power of course 3 “daily inspection of a switchboard room” and equipment 001 “a first generator panel”. Note that the inspection item history data 501 shown in FIG. 9 stores history data for each inspection item. For example, as the items of the inspection item history data 501, the history data of the active power, the inspection ID is the date and time, and the inspection value is the active power value.

Next, it is determined whether or not data has been input (416). When the inspection data is input from the key input section 13, the processing shown in FIG. 11 is performed by the inspection data input management means 12 (417). First, when a numerical value or a state value is input by the inspector for each inspection item, the control value determination function is processed (60).
1).

Here, a set of management values along the pattern already selected at the start of inspection, that is, an upper limit value and a lower limit value, are determined from the management values of a predetermined number of patterns, and are taken out. . As the management value, data stored for each item in the inspection item information 203 of the inspection device information database 6 in FIG. 3 described above is used. The input value is first compared with the control value of the control value determination function to determine whether the input value is abnormal (602). That is, the input value is compared with the management value. If the input value is out of the management value range, the process directly proceeds to the next step.

Subsequently, it is determined whether or not the above-mentioned items have been subjected to load fluctuations or other items related to the management value setting information via the key input unit 13 (603). Here, if the item is related, the process of the estimated limit value search and display function is performed (604). In this process, a control value whose input value falls within a normal range is calculated and displayed as a control value estimated from the input value.

Next, it is determined whether or not there is a management value change request (605). That is, the inspector checks whether the load of the plant has changed or whether there has been any change in the state related to the control value setting condition. When it is determined that there is a control value change request, that is, when a change in the state of the plant is noticed, the control value pattern change function is processed (6).
06).

As a result, the pattern of the management value set first is changed. When the management value pattern change function is completed, a new management value pattern is input, and the process returns to step 601. Then, subsequent inspections are performed according to the changed new management value pattern (601 to 60).
8). On the other hand, when it is determined in step 602 that there is no abnormality, a normal determination is made. Subsequently, processing of the input data & determination result writing function is performed (607) (608). As a result, the determination result is stored in the history database 11.

If it is determined in step 603 that the item is not an item relating to load fluctuation, or if it is determined in step 605 that there is no request to change the management value, an abnormality is determined (609).
Then, the input data & judgment result writing function is processed (608). That is, when the item is not related to load fluctuation,
Alternatively, if there is no request to change the management value, it is determined that the input value is outside the management value and is an abnormal value. The input data & judgment result writing function is stored in the history database 11 together with the information such as the judgment result.

In the above processing, inspection equipment is selected in a preset order by each function of the inspection information display management means 10. For example, a bar code or the like attached to each equipment is selected by the equipment reading unit 15. The specific inspection equipment can also be selected by reading. That is, when identification information such as a device number for identifying a device is input from the device reading unit 15 to the inspection device recognition unit 8 during inspection, information on the device is extracted via the inspection information extraction unit 9. This information is input to the inspection information display management means 10. At this time, the device reading unit 15 recognizes the device in the inspection item registration unit 303 shown in FIG.

As described above, in this embodiment, the inspection items are guided in accordance with the inspection order set in advance, but it is possible to easily cope with unexpected inspection work.

As an input operation for data collection, the position of the inspection target can be confirmed and selected from visual information such as an inspection area diagram showing the arrangement of the equipment, and from the judgment of the state of the entire equipment to the inspection of the detailed items of the equipment. Thus, the inspection can be efficiently performed in a situation close to the original human work at the time of the inspection.

In the past, the results of several past inspections that could not be confirmed until after the inspection work was completed, information such as a trend graph of the inspection target device, correlation with other inspection data, etc., and correlation with statistical calculation results. Can be provided on site.

Further, in order to cope with a plant condition that changes every moment, a value that should be a control value is calculated from the inspection data, and the inspection can be performed with the updated control value. Inspection of various on-site equipment.

The present invention can be similarly implemented in the following manner in addition to the above embodiment.

First, in the inspection information display management means 10 of the site data collection support device 1 in the above embodiment, the inspection equipment list display function 402 and the inspection route map display function 40
7. In the inspection item list display function 409, the items for which inspection has been completed can be distinguished and displayed by reverse display or the like. As a result, items that have not been inspected can be checked at a glance, thereby preventing omission of inspection.

Secondly, when comparing with the management value of the inspection data input management means 12, when the value is out of the management value range, an alarm sound can be generated. This will alert the inspector auditorily,
It is possible to prevent a simple mistake such as not being aware of a data abnormality.

Third, the key input unit 1 of the above embodiment
3. Even if a touch panel is used instead of the display unit 14, the same operation can be performed. Accordingly, it is not necessary to search for a key corresponding to the content shown on the display unit 14, and inspection equipment can be selected from a list of inspection items or an inspection route diagram by a visual operation.

Fourth, as shown in FIG. 12, drawing information such as a route map can be input as an image from the image input unit and displayed. As a result, it is also possible to directly input the arrangement route diagram of each device of the plant drawn on the paper and manage the display. In this example, the route map No. This is an example in which inspection and guidance are performed along the routes (1) to (10) indicated by arrows in the 21 switchboard room.

Fifth, in the above-described embodiment, an example in which the present invention is mainly applied to a power plant is described, but the present invention is not limited to this. That is, the on-site data processing apparatus according to the present invention can be widely applied to a place where inspection of equipment is required at a site such as a steel plant, a chemical plant, an automobile factory, and a food factory. In addition, the present invention can be applied not only to equipment but also to equipment that requires inspection on site.

[0063]

As described above, according to the present invention, a plurality of inspection devices included in the inspection course are displayed as a list so that any inspection device can be selected, and the inspection device selected from the plurality is displayed. A list is displayed so that a plurality of inspection items can be arbitrarily selected, so that any inspection device and any inspection item can be selected, and inspection devices and inspection items can be displayed in a hierarchical manner. Effects such as guidance to inspection points can be further exhibited. Furthermore, when unscheduled inspection becomes necessary or unnecessary, the inspection work can be accurately changed according to the situation at the site. Further, since the control value can be changed according to the condition of the plant, a more accurate abnormality determination can be made.

[Brief description of the drawings]

FIG. 1 is a block diagram of a site data collection support apparatus according to an embodiment of the present invention.

FIG. 2 is a simplified external view of the device.

FIG. 3 is an explanatory diagram showing an example of an inspection equipment information database of the same device.

FIG. 4 is an explanatory diagram showing an example of an inspection course of the device.

FIG. 5 is a flowchart showing a processing procedure of inspection information display management means of the apparatus.

FIG. 6 is an explanatory diagram showing an example of a display screen in an inspection equipment list display function of the inspection information display management means of the device.

FIG. 7 is an explanatory diagram showing an example of a display screen in an inspection route diagram display function of the inspection information display management means of the device.

FIG. 8 is an explanatory diagram showing an example of a display screen in an inspection item list display function of the inspection information display management means of the device.

FIG. 9 is an explanatory diagram showing a history database of the apparatus.

FIG. 10 is an explanatory diagram showing an example of a display screen in an inspection item history data display function of the inspection information display management means of the device.

FIG. 11 is a flowchart showing a processing procedure of an inspection data input management means of the apparatus.

FIG. 12 is an explanatory diagram showing another embodiment of the inspection route display function of the site data collection support device of the present invention.

FIG. 13 is an explanatory diagram showing a configuration of a conventional on-site data collection support device.

FIG. 14 is a partial surface view of a portable data input device of the device.

FIG. 15 is an explanatory diagram showing an example of an inspection course of the device.

[Description of Signs] 1 Site data collection support device 6 Inspection equipment information database 7 Inspection information setting means 8 Inspection equipment recognition means 9 Inspection information extraction means 10 Inspection information display management means 11 History database 12 Inspection data input management means 13 Key input unit 14 display unit 15 device reading unit 16 printing unit 17 input / output control means

Continuation of the front page (72) Inventor Nobuko Wakasugi 1 Toshiba-cho, Fuchu-shi, Tokyo Inside Toshiba System Technology Co., Ltd. (56) References JP-A-64-48191 (JP, A) JP-A-1-257218 (JP) , A) JP-A-5-35228 (JP, A) (58) Fields investigated (Int. Cl. ⁶ , DB name) G05B 23/02 G01D 21/00 G06F 17/60 G07C 3/00 G09G 5/00

Claims (10)

(57) [Claims] 1. A portable device for carrying out inspection work of a plant, data required for the inspection work is displayed on a display means in accordance with a request from an input means, and inspection equipment is inspected, and a plurality of inspection equipment is inspected through the input means. In the on-site data collection support device that collects inspection data, the inspection equipment information that indicates the multiple inspection equipment included in the inspection course, the inspection item information that indicates the inspection items for each inspection equipment, and the management values for each inspection item Inspection equipment information database that is stored in advance, inspection equipment list display function that displays a list of inspection equipment included in the inspection course so that any inspection equipment can be selected when performing inspection work on site, Inspection item list display function to display a list so that multiple inspection items can be arbitrarily selected for the inspection device selected from Inspection information display management means for displaying, on the display means, information stored in the inspection equipment information database in accordance with a request from the input means; and an inspection item displayed on the display means by the inspection information display management means. Inspection data is input via input means, and the entered inspection data is compared with a control value for the inspection item stored in the inspection equipment information database to determine whether the inspection data is normal or abnormal. An on-site data collection support device comprising: an inspection data input management means for collecting and storing a result and the inspection data as history data. 2. The on-site data collection support device according to claim 1, wherein a plurality of management values corresponding to the plant status are stored in advance in a case where the management values for the inspection data are different according to the status of the plant. Judgment of other data indicating the situation and the setting input from the input means, search for an estimated management value corresponding to the current plant situation for the inspection item, and set the management value used by the inspection data input management means for the judgment. An on-site data collection support device comprising a management value pattern changing means for changing. 3. The on-site data collection support device according to claim 1, wherein a unit of inspection data for each inspection item is also stored in the inspection equipment information database in advance, and the inspection information display management unit inputs the inspection data. Wherein the display means displays the unit of the inspection data. 4. The on-site data collection support device according to claim 1, wherein the inspection information display management means includes:
When a plurality of inspection items for a plurality of inspection devices selected from a plurality of inspection devices are displayed in a list according to a request from the input unit, a control value or a unit corresponding to each inspection item is also displayed by the inspection item list display function. An on-site data collection support device characterized in that: 5. The on-site data collection support device according to claim 1, further comprising: a history database for storing past (including previous) inspection history data for the history data collected and stored by the inspection data input management means. When the inspection information display management means displays a list of a plurality of inspection items for an inspection device selected from among a plurality of inspection devices in accordance with a request from the input means, the inspection item list display function displays the past corresponding to each inspection item. A part of or all of the historical data of the field data is displayed in a list, together with a site data collection support apparatus. 6. The on-site data collection support apparatus according to claim 1, wherein a history database for storing past (including the previous time) inspection history data is provided for the history data collected and stored by the inspection data input management means. The inspection information display management means uses the inspection equipment list display function to display a list of a plurality of inspection equipment included in the inspection course in accordance with a request from the input means, based on past history data for each inspection equipment. An on-site data collection support device for identifying and displaying a device whose inspection result is determined to be abnormal. 7. The on-site data collection support apparatus according to claim 1, wherein a history database for storing past (including the previous) inspection history data is provided for the history data collected and stored by the inspection data input management means. The inspection information display management means also has a history data display function of displaying a list, a graph or a correlation diagram of past inspection data of inspection items selected from a plurality of items in accordance with a request from the input means. Characteristic on-site data collection support device. 8. The inspection data display support system according to claim 1, wherein the inspection equipment information database stores inspection path information indicating inspection paths of a plurality of inspection equipment included in the inspection course. The on-site data collection support apparatus further comprises an inspection route display function for displaying the inspection route of the inspection course on the display unit in response to a request from the input unit. 9. The on-site data collection support apparatus according to claim 8, wherein the inspection information display management means displays the inspection route together with a layout drawing of inspection equipment. apparatus. 10. The inspection data list display device according to claim 1, wherein the inspection equipment or the inspection item which has been inspected and the inspection equipment or the inspection item which has not been inspected are displayed in the inspection equipment list. An on-site data collection support device characterized by identifying and displaying when displaying the large list of inspection items or displaying the route of inspection equipment.