WO2020110531A1

WO2020110531A1 - Piping diagnosis history display device, piping diagnosis history display method, and piping diagnosis history display program

Info

Publication number: WO2020110531A1
Application number: PCT/JP2019/041672
Authority: WO
Inventors: 中野裕二郎
Original assignee: 株式会社テイエルブイ
Priority date: 2018-11-29
Filing date: 2019-10-24
Publication date: 2020-06-04
Also published as: JPWO2020110531A1; SG11202105407RA; JP6728512B1

Abstract

The present invention is characterized by being provided with: a diagnostic information storage unit that stores, for each of defects having been found, diagnostic information including the horizontal information and the vertical information of a point where the defect has been found; a display unit for displaying a list (51) in which the horizontal information and the vertical information serve as the two axes; a control unit for generating the list; and an input unit, wherein the horizontal information is identified on the basis of an index of a position present along the lengthwise direction of the piping, the vertical information is identified on the basis of the level at which the piping is laid, and the number of defects found in a point identified by a combination between the horizontal information and the vertical information in the list (51) is displayed in a field (54) identified by the combination.

Description

Piping diagnosis history display device, piping diagnosis history display method, and piping diagnosis history display program

The present invention relates to a piping diagnosis history display device, a piping diagnosis history display method, and a piping diagnosis history display program that can be used for displaying a diagnosis history of piping laid in a plant.

Pipes are laid inside the premises of plants such as petrochemical plants and thermal power plants to circulate various fluids used in the operation of the plants. When the pipe is damaged, the fluid cannot be circulated and the operation of the plant is hindered. In addition, the leakage of the fluid may damage the employees and the surrounding environment. In order to prevent such a situation, the pipes laid in the plant are regularly or irregularly diagnosed.

In general, there are a wide variety of fluids used for plant operation, and it is necessary to provide these fluids at various places in the plant.Therefore, a large number of pipes are laid in the plant over a considerable extension distance. There is. As described above, since the number of pipes and the extension distance are large, the diagnosis history of pipes can be a considerable amount of information. Therefore, it can be said that how to manage such diagnostic history information efficiently and in an organized state is an important issue in plant management.

For example, in the information management system disclosed in Japanese Unexamined Patent Publication No. 2008-234483 (Patent Document 1), a large amount of plant drawing data is structured and managed, and related drawing data are linked to each other. , The relevant information needed can be retrieved from the database when needed.

Japanese Unexamined Patent Publication No. 2008-234483

However, in the technique as disclosed in Patent Document 1, although it is possible to associate a plurality of drawing data with each other, the relations of the pipe groups laid with a three-dimensional spread in the horizontal direction and the vertical direction are shown at once. It was difficult to figure out. In addition, it was difficult to simultaneously grasp information about a defect found in a region shown in a drawing and information about a defect found in a region adjacent in the horizontal or vertical direction of the region at the same time. ..

Therefore, it is necessary to realize a system that can list the horizontal and vertical distributions of defects found in the piping group laid in the plant.

The pipe diagnosis history display device according to the present invention is a pipe diagnosis history display device for displaying a diagnosis history for a pipe laid in a plant, in the plant, a plurality of the pipes are laid in a horizontal direction and a vertical direction, The horizontal arrangement of the pipe is specified based on a position index existing along the longitudinal direction of the pipe, and the vertical arrangement of the pipe is specified based on a hierarchy in which the pipe is laid, Based on the result of the diagnosis performed by the inspector, for each defect found by the inspector, horizontal information specifying the horizontal position of the point where the defect was found, and the vertical direction of the point. A diagnostic information storage unit that stores diagnostic information including vertical information that specifies a position in a direction, and a display that displays a list having the horizontal information and the vertical information as two axes based on the diagnostic information. Unit, a control unit that generates the list, and an input unit that receives an input operation from a user, the horizontal direction information is specified based on the position index, the vertical direction information, the The number of the defects found at the point specified by the combination is displayed in the column specified by the combination of the horizontal direction information and the vertical direction information in the list, which is specified based on the hierarchy. It is characterized by

Further, a pipe diagnosis history display method according to the present invention is a pipe diagnosis history display method for displaying a diagnosis history for a pipe laid in a plant, wherein in the plant, a plurality of the pipes are laid horizontally and vertically. The horizontal arrangement of the pipe is specified based on a position index that exists along the longitudinal direction of the pipe, and the vertical arrangement of the pipe is specified based on a layer in which the pipe is laid, Based on the result of the diagnosis made by the inspector for the pipe, for each defect found by the inspector, horizontal direction information specifying the horizontal position of the point where the defect was found, and the point And a diagnostic information storing step of storing diagnostic information including vertical information specifying a vertical position of the vertical direction information, and a list having two axes of the horizontal direction information and the vertical direction information based on the diagnostic information. A display step of displaying the apparatus, a control step of generating the list, and an input receiving step of receiving an input operation from a user, the horizontal direction information is specified based on the position index, The vertical direction information is specified based on the hierarchy, and in the column specified by the combination of the horizontal direction information and the vertical direction information in the list, the defect found at the point specified by the combination. It is characterized in that the number of is displayed.

Further, the pipe diagnosis history display program according to the present invention is a pipe diagnosis history display program for displaying a diagnosis history for a pipe laid in a plant, and in the plant, a plurality of the pipes are arranged in a horizontal direction and a vertical direction. The horizontal arrangement of the pipe is specified based on a position index existing along the longitudinal direction of the pipe, and the vertical arrangement of the pipe is specified based on a layer in which the pipe is laid. And, based on the result of the diagnosis performed by the inspector for the pipe, for each defect found by the inspector, horizontal direction information for specifying the horizontal position of the point where the defect is found, and A diagnostic information storage function that stores diagnostic information including vertical information that specifies a vertical position of the point, and a list that has the horizontal information and the vertical information as two axes based on the diagnostic information. Is displayed on a display device, a control function for generating the list, and an input reception function for receiving an input operation from a user, and the computer is made to execute the horizontal direction information based on the position index. The vertical information is specified based on the hierarchy, in the column specified by the combination of the horizontal information and the vertical information in the list, at the point specified by the combination. It is characterized in that the number of the found defects is displayed.

According to these configurations, the number of defects is displayed as a list for each area that is divided in the horizontal direction and the vertical direction by the prescribed method on the list that three-dimensionally shows the arrangement of the piping laid in the plant. Therefore, it is easy to understand the horizontal and vertical distributions of defects.

Hereinafter, preferred embodiments of the present invention will be described. However, the scope of the present invention is not limited by the preferred embodiments described below.

As an aspect of the piping diagnosis history display device according to the present invention, the diagnostic information further includes defect information that specifies the content of the defect corresponding to the diagnostic information, and the control unit inputs from a user. It is preferable to extract the diagnostic information including at least one type of defect information selected by an operation and generate the list.

With this configuration, it is easy to understand the horizontal and vertical distributions for each type of failure, so it is easy to estimate the cause of failure and make a treatment plan.

The piping diagnosis history display device according to the present invention, as one aspect, further has a piping storage unit for storing a layout drawing of the piping laid in the plant, by an input operation from a user, in the list. When a column specified by a combination of the horizontal direction information and the vertical direction information is selected, instead of the list, side by side or overlapping, the layout diagram corresponding to the point specified by the combination, And, the defect point icon associated with each of the defects found in the range corresponding to the layout is displayed on the display unit, the defect point icon, the diagnosis associated with the defect point icon It is preferable that the information is displayed at a position on the layout drawing corresponding to a point specified by a combination of the horizontal direction information and the vertical direction information included in the information.

According to this configuration, a layout diagram showing the positions of discovered defects is displayed in the area corresponding to the column selected by the user, so that it is easy to check the distribution of defects in the area in detail. That is, it is easy to grasp the wide-range defects by the list and the local defects by the layout diagram in parallel.

As an aspect of the piping diagnosis history display device according to the present invention, each column of the list identifies which of the predetermined categories the number of defects displayed in the column corresponds to. It is preferably displayed in a possible manner.

According to this configuration, it is easy to understand the number of detected defects in each of the areas divided in the horizontal direction and the vertical direction.

Further features and advantages of the present invention will become more apparent by the following description of exemplary and non-limiting embodiments described with reference to the drawings.

Configuration diagram of a piping diagnosis history display device according to an embodiment of the present invention The figure which shows the piping installation state which concerns on embodiment of this invention. Diagram of diagnostic information according to an embodiment of the present invention Diagram of a piping diagnosis history display screen according to the embodiment of the present invention An enlarged view of a detail window according to the embodiment of the present invention Figure of defect list screen according to an embodiment of the present invention FIG. 6 is a diagram of a diagnostic information detail display screen according to another embodiment of the present invention.

Embodiments of a pipe diagnosis history display device, a pipe diagnosis history display method, and a pipe diagnosis history display program according to the present invention will be described with reference to the drawings. In the following, for the pipe group 2 laid in the site of the plant P such as a petrochemical plant or a thermal power plant, the pipe diagnosis history display device 1 according to the present embodiment is used to display the pipe diagnosis history according to the present embodiment. An example in which the history of the diagnosis performed on the pipe group 2 (pipe 21) is displayed by the method will be described. The piping diagnosis history display device 1 is installed with the piping diagnosis history display program according to the present embodiment.

If the entire petrochemical plant or thermal power plant is regarded as one of the important assets, the pipe diagnosis history display device, the pipe diagnosis history display method, and the pipe diagnosis history display program according to the present embodiment are assets. It is applicable as one of the management methods.

[Device configuration and system configuration]
First, the pipe diagnosis history display device 1 and the pipe group 2 to be diagnosed according to the present embodiment will be described. As shown in FIG. 1, the piping diagnosis history display device 1 according to the present embodiment includes a server device 11 and a portable terminal 12 that are configured to communicate with each other. The inspector inspects each place of the pipe group 2 including a large number of pipes 21 laid on the site of the plant P, and inputs the found defect to the portable terminal 12. The defect information input to the portable terminal 12 is transmitted to the server device 11 and stored therein.

As shown in FIG. 2, the pipe 21 is laid in a state of being supported by a plurality of racks 22 that are separated from each other along the longitudinal direction of the pipe 21. The rack 22 has a width larger than the diameter of the pipe 21 in the horizontal direction, and can accommodate a plurality of pipes 21 arranged in the horizontal direction. Further, the rack 22 has a plurality of layers in the vertical direction, and each of the plurality of layers can receive a plurality of pipes 21. That is, in order to effectively use the site, the pipes 21 are collectively laid in the horizontal direction and the vertical direction.

The specific portion of each pipe 21 in the plant P includes a pipe name 21a (example of position index) assigned to each pipe 21, a rack number 22a (example of position index) assigned to each rack 22, and It is specified by the layer number 22b assigned to each layer of the rack 22. For example, the location marked with Ex1 in FIG. 2 is specified by the information of “No. 51 piping”, “directly above rack No. 34”, and “tier 2F”. Similarly, the part labeled with Ex2 in FIG. 2 is specified by each information of “61st piping”, “between 34th rack and 35th rack”, and “tier 1F”.

As shown in FIG. 1, the piping diagnosis history display device 1 includes a server device 11 and a portable terminal 12. The server device 11 includes a pipe storage unit 11a, a diagnostic information storage unit 11b, and a server communication unit 11c. The portable terminal 12 has a control unit 12a, a touch panel 12b (an example of a display unit and an input unit), and a terminal communication unit 12c. The server device 11 and the portable terminal 12 are configured to be communicable via the server communication unit 11c and the terminal communication unit 12c. As such a communication method, known methods such as wired LAN communication, wireless LAN communication, communication through a mobile phone network, and communication through an artificial satellite can be used, but using a method capable of wireless communication is convenient. It is preferable because it improves.

In the piping storage unit 11a, a layout drawing 31 of the piping 21 is stored for each part of the piping group 2. The portable terminal 12 can receive the layout drawing 31 from the server device 11 and display it on the touch panel 12b.

Diagnostic information 32 is stored in the diagnostic information storage unit 11b for each failure found by the inspector based on the result of the diagnosis made by the diagnostician on the piping group 2. The diagnostic information 32 includes spot information 321 that identifies a place where an inspector has found a defect in the pipe 21, defect information 322 that specifies the details of the defect, and treatment information 323 that specifies a treatment situation for the defect.

The point information 321 is, in addition to the area name in the plant P where the defect is found, the pipe name 21a (an example of horizontal direction information), the rack number 22a (an example of horizontal direction information), and the layer number 22b (vertical direction). It is specified using an example of direction information). For example, the diagnostic information 32 according to the example shown in FIG. 3 includes the point information 321 specified by the information of “Area 13-05”, “No. 51 piping”, “No. 34 rack”, and “Tier 3F”. Yes, indicating that a defect was found at the point.

The defect information 322 specifies the specific content of the defect. For example, the diagnostic information 32 according to the example shown in FIG. 3 includes defect information 322 indicating that the specific content of the defect is “corrosion A”. In this example, the type of failure is corrosion, and the corrosion is classified into “corrosion A”, “corrosion B”, and “corrosion C” with the highest degree of corrosion among the three stages. What is done is stored as defect information 322. Further, in the defect information 322, in addition to the specific contents of the defect, the date and time when the defect was discovered (discovery date), the name of the inspector who discovered the defect (discoverer), a photograph of the defective part, and the size of the defective part. Now, it is possible to include a fluid flowing in the pipe in which the defect is found, an observation memo of the defective part, and the like.

The treatment information 323 includes information corresponding to all the treatments to be performed from the discovery of the defect to the completion of the treatment, and is classified for each stage of the treatment. First, among the performed treatments, the treatment information 323 corresponding to the treatment performed before the latest treatment is classified into the performed treatment information 323a. In the present specification, the most recent treatment is called the latest treatment. Secondly, the treatment information 323 corresponding to the latest treatment is divided into the latest treatment information 323b. Thirdly, the treatment information 323 corresponding to the treatment to be performed next in the current state is classified into the treatment waiting treatment information 323c. In the present specification, the procedure to be performed next in the current state is referred to as a pending treatment. Fourthly, the treatment information 323 corresponding to the unexecuted treatment that should be performed after the treatment to be performed is classified into the planned treatment information 323d. For example, in the diagnostic information 32 according to the example shown in FIG. 3, the treatment information 323 is divided into the first stage to the seventh stage, and the first stage and second stage treatments performed in the past are recorded in the performed treatment information 323a. , The most recently implemented third stage treatment is in the latest treatment information 323b, the next fourth stage treatment is in the pending treatment information 323c, and the fifth to seventh stage treatments to be performed in the future are It is divided into planned treatment information 323d.

The control unit 12a controls the content displayed on the touch panel 12b based on the layout drawing 31 and the diagnostic information 32 received from the server device 11. The touch panel 12b is configured to be able to display a display screen based on at least one of the layout drawing 31 and the diagnostic information 32, and to accept an input operation from a user. The specific content displayed on the touch panel 12b will be described later.

The inspector visually inspects or otherwise inspects each pipe 21 belonging to the pipe group 2 for any defects. When a defect is found, the spot information 321 of the place where the defect is found and the defect information 322 about the defect are input using the touch panel 12b. The input spot information 321 and defect information 322 are transmitted to the server device 11 and stored in the diagnostic information storage unit 11b.

[Piping diagnosis history display screen]
Next, of the display screens displayed on the touch panel 12b, the piping diagnosis history display screen 40 will be described. As shown in FIG. 4, the piping diagnosis history display screen 40 displays a layout drawing display unit 41 that displays the layout drawing 31 and information that identifies the position in the plant P of the layout drawing 31 displayed on the layout drawing display unit 41. It has an area information display section 42 to be displayed, and a detail window 43 to present defect information 322 and treatment information 323.

In the layout drawing display unit 41, together with the layout drawing 31, for each defect found in the area shown in the layout drawing 31, a defect point icon 44 associated with the diagnostic information 32 related to the defect is displayed. It The display position of the defect point icon 44 is determined based on the point information 321 included in the diagnostic information 32 associated with the defect point icon 44. That is, by looking at the position of the displayed defective point icon 44 on the layout diagram 31, the actual defective position in the pipe 21 can be grasped.

Further, the defect point icon 44 is displayed in a different color for each content of the defect specified by the defect information 322 included in the diagnostic information 32 associated with the defect point icon 44. For example, the defect point icon 44 associated with the diagnosis information 32 including the defect information 322 of “corrosion A” is displayed in red. Similarly, "corrosion B" is displayed in orange and "corrosion C" is displayed in yellow. That is, the defect point icon 44 is displayed in a manner in which the content of the defect specified by the defect information 322 included in the diagnosis information 32 associated with the defect point icon 44 can be specified. With such a configuration, it is possible to easily specify a point where a defect having a high degree of importance, urgency, or the like is found.

Further, the trouble point icon 44 is displayed in a mode including a number indicating the latest treatment stage specified by the latest treatment information 323b included in the diagnosis information 32 associated with the trouble point icon 44. In the example shown in FIG. 4, a defect point icon 44a in which the latest treatment is the second-stage treatment and a defect point icon 44b in which the latest treatment is the fourth-stage treatment are displayed. That is, the defect point icon 44 is displayed in a mode in which the latest treatment stage specified by the latest treatment information included in the diagnosis information 32 associated with the defect point icon 44 can be specified. With such a configuration, it is possible to grasp at a glance how much progress has been made in dealing with each failure.

The area information display unit 42 has a layout diagram number display unit 42a, a plant map display unit 42b, and a rack diagram display unit 42c.

In the layout drawing number display section 42a, the administrator of the plant P identifies the position in the plant P of the layout drawing 31 displayed in the layout drawing display unit 41, such as the drawing number, page number, rack number, etc. Information is displayed. Further, when information for specifying a layout drawing 31 different from the layout drawing 31 displayed on the layout drawing display unit 41 is input to the display column for displaying these pieces of information, the layout displayed on the layout drawing display unit 41 is displayed. FIG. 31 can be changed to the layout drawing 31 specified by the input information.

A map having a smaller scale than the layout plan 31 displayed on the layout map display unit 41 is displayed on the plant map display unit 42b. The user can visually understand from the map which position in the plant P the region represented by the layout plan 31 is.

The rack diagram display unit 42c displays a schematic diagram, rack numbers 22a, and tier numbers 22b of the racks 22 included in the layout diagram 31 displayed in the layout diagram display unit 41. The user can easily understand in which tier of the rack 22 the region represented by the layout plan 31 is located based on the schematic diagram, the rack number 22a, and the tier number 22b.

A detailed window 43 associated with the defect point icon 44 is displayed in order to present the diagnostic information 32 corresponding to the defect point icon 44 displayed on the layout drawing display unit 41. As shown in FIG. 5, the detailed window 43 is divided into three parts in the left-right direction, and the latest treatment information 323b is presented in the central portion 43b. Further, the left part 43a presents the performed treatment information 323a corresponding to the treatment performed before the latest treatment, and the right part 43c presents the pending treatment information 323c corresponding to the pending treatment. That is, in the detail window 43, the treatment information 323 corresponding to the treatments in three consecutive stages with the pending treatment as the center is presented. In FIG. 5, when the trouble point icon 44a in which the pending treatment is the second-stage treatment is selected, the detailed window 43 displays the performed-treatment information 323a, the second-order treatment corresponding to the first-stage treatment in order from the left in the detail window 43. It shows an example in which the latest treatment information 323b corresponding to the treatment of the stage and the pending treatment information 323c corresponding to the treatment of the third stage are presented. Further, since the latest treatment information 323b is highlighted with a thick frame, the user can easily understand the degree of progress of treatment. The detail window 43 may be configured to display the detail window 43 associated with the defect point icon 44 selected by the user's touch operation.

The treatment information 323 presented on the detail window 43 can be selected by an input operation by the user. In the example shown in FIG. 5, when the scroll bar 43d displayed at the bottom of the detail window 43 is slid rightward, the treatment information 323 corresponding to the treatment at a higher stage than the treatment information 323 presented is displayed. Displayed in order. On the contrary, when the scroll bar 43d is slid to the left, the treatment information 323 corresponding to the treatment at a lower stage than the presented treatment information 323 is sequentially displayed. Here, no matter how the scroll bar 43d is operated, the treatment information 323 presented in the detailed window 43 is always the treatment information 323 corresponding to the treatment in three consecutive stages. With this configuration, the user can check each treatment to be performed from the discovery of the fault associated with the selected fault point icon 44 to the completion of the treatment, together with the order in which the respective treatment should be performed.

The user can input various kinds of information with respect to the treatment information 323 presented on the detail window 43. For example, if the user selects an item included in the pending treatment information 323c by a touch operation while the pending treatment information 323c is presented in the central portion 43b, an input relating to the item can be performed. Thereby, the user can update the diagnostic information 32 stored in the diagnostic information storage unit 11b, for example, by inputting the result of performing the waiting treatment.

[Bug list screen]
Next, the defect list screen 50 among the display screens displayed on the touch panel 12b will be described. The defect list screen 50 has a defect list 51 (an example of a list) and an extraction condition selection unit 55.

As shown in FIG. 6, the defect list 51 is composed of two axes, that is, a rack number axis 52 and a hierarchy axis 53, and a defect number display column 54 divided by items described on these two axes. .. In every column of the rack number axis 52, every other rack number 22a is described in numerical order, and in columns where the rack number 22a is not described, vertical bar symbols representing the racks are described. In each column of the layer axis 53, the layer number 22b is described in the order of the numbers.

In each defect number display column 54, the rack number 22a described in the column of the rack number axis 52 located at the left end of the defect number display column 54, and the upper end of the defect number display column 54 are displayed. The number of existing defects found in the area specified by the layer number 22b described on the layer axis 53 located is displayed. For example, in the example shown in FIG. 6, the defect number display column 54a indicates that two defects have been found in the "tier 2F" of "just above the 36th rack". Similarly, the defect number display column 54b indicates that six defects have been found in the "tier 3F" of "between the 41st rack and the 42nd rack". With such a configuration, the distribution of defects can be grasped three-dimensionally, so that it is easy to formulate an efficient repair plan, such as planning to repair defects that are close to each other at once. Further, when defects are concentrated in a plurality of defect number display fields 54 adjacent to each other, there is a high possibility that a defect cause peculiar to the point exists near the point specified by these defect number display fields 54. You can recognize that. Examples of the cause of such a problem include a point that is easily affected by wind and rain, a point that is easily affected by devices installed in the vicinity, and the like. In this way, the defect list 51 provides the user with information that can be utilized for estimating the cause of the defect, so that the user can easily take effective measures.

Further, each defect number display column 54 is colored with a different color according to the value of the number of defects displayed in the defect number display column 54. For example, in the example shown in FIG. 6, the column of 0 defects is white, the column of 1 to 2 defects is blue, the column of 3 to 6 defects is yellow, and the number of defects is Columns with 7 or more are red and colored respectively. That is, each defect number display field 54 is displayed in such a manner that it is possible to specify which of the predetermined categories the number of defects displayed in the defect number display field 54 corresponds to.

When the user operates the extraction condition selection unit 55 to specify the extraction condition (an example of the input operation), the control unit 12a generates the defect list 51 in which only the defects that match the specified condition are aggregated. Is displayed on the touch panel 12b. Examples of such extraction conditions include area division in the plant P, laying state of the pipe 21 (pipe diameter, heat retention state, etc.), defect information 322, treatment information 323, and the like. With such a configuration, for example, it is easy to understand the distribution of defects with high urgency, and it is easy to prioritize treatment.

Note that the display of the piping diagnosis history display screen 40 and the defect list screen 50 can be switched to each other. In the present embodiment, when the user performs an input operation to select a specific defect number display field 54 on the defect list screen 50, the defect list screen 50 is replaced with the selected defect number display field 54. The piping diagnosis history display screen 40 for the region is configured to be displayed. Further, the piping diagnosis history display screen 40 is configured to be able to shift to a defect list screen 50 including an area shown in the layout diagram 31 displayed on the piping diagnosis history display screen 40 via a menu screen (not shown). There is. That is, a pipe diagnosis history display screen 40 suitable for grasping details of defects found in a specific region and a defect list screen 50 suitable for grasping distribution of defects in a wider region are mutually provided. Since it is configured to be switchable, it is easy to comprehensively and in detail understand the defects found in the plant P.

[Other Embodiments]
Next, other embodiments of the pipe diagnosis history display device, the pipe diagnosis history display method, and the pipe diagnosis history display program according to the present invention will be described. Note that the configurations disclosed in the respective embodiments below can be applied in combination with the configurations disclosed in the other embodiments as long as no contradiction occurs.

In the above embodiment, in the initial state of the detail window 43, the performed treatment information 323a is presented on the left part 43a, the latest treatment information 323b is presented on the central part 43b, and the waiting treatment information 323c is presented on the right part 43c. The presented configuration has been described as an example. However, without being limited to such a configuration, the defect information 322 included in the diagnostic information 32 associated with the defect point icon 44 in place of the performed treatment information 323a or side by side with the performed treatment information 323a. May be displayed on the left part 43a. With this configuration, the information about the discovered defect and the action to be taken for the defect can be listed, so that the defect and the status of the action can be easily grasped.

Further, in this case, even when the treatment information 323 presented by operating the scroll bar 43d is changed, the defect information 322 may be always presented on the left part 43a. With this configuration, the information regarding the discovered defect and the measures already performed and the measures to be taken in the future for the defect can be listed, so that the defect and the treatment status thereof can be more easily understood.

In the above embodiment, the configuration in which the latest treatment information 323b is highlighted is described as an example. However, without being limited to such a configuration, for example, the arbitrary defect information 322 or the treatment information 323 selected by the user's input operation may be highlighted.

In the above embodiments including other embodiments, the configuration in which the detail window 43 is divided into three parts in the left-right direction has been described as an example. However, without being limited to such a configuration, the detail window 43 may be divided into two or four or more, or may not be divided. Further, the dividing direction is not limited to the left-right direction and may be the up-down direction. Furthermore, the information displayed on each of the left part 43a, the center part 43b, and the right part 43c is not limited to the above-mentioned embodiment, and may be any information.

In the above embodiments including other embodiments, the configuration in which the diagnostic information 32 is displayed on the piping diagnostic history display screen 40 together with the layout drawing 31 has been described as an example. However, as shown in FIG. 7, a diagnostic information detail display screen 60 that displays only the diagnostic information 32 may be displayed. On the diagnostic information detail display screen 60, since the treatment information 323 of a larger number of sections than the detail window 43 is presented, it is easy to grasp the progress status of the treatment. The diagnostic information detail display screen 60 may be displayed on the touch panel 12b in place of the piping diagnostic history display screen 40, side by side or overlapping.

In addition to each of the above configurations, an account may be given to each of a plurality of users, and displayable information and display modes may be limited for each account. With such a configuration, for example, a display suitable for each work of the manager and the inspector is made, so that each work is made efficient. In addition, it is possible to prevent the input of incorrect information in advance by limiting each authority.

In the above embodiment, the configuration in which the treatment information 323 is divided into four sections of the performed treatment information 323a, the latest treatment information 323b, the pending treatment information 323c, and the scheduled treatment information 323d has been described as an example. However, without being limited to such a configuration, the treatment information according to the present invention may or may not be divided, and when divided, may be divided into an arbitrary number of divisions.

In the above embodiment, when the user performs an input operation to select the specific defect number display field 54 on the defect list screen 50, the pipe list history display screen 40 is displayed instead of the defect list screen 50. The configuration has been described as an example. However, without being limited to such a configuration, the piping diagnosis history display screen 40 and the defect list screen 50 may be displayed side by side or may be displayed on top of each other.

In the above embodiment, the configuration in which the piping diagnosis history display device 1 includes the server device 11 and the portable terminal 12 has been described as an example. However, without being limited to such a configuration, one terminal may be configured to include all of the pipe storage unit, the diagnostic information storage unit, the display unit, the control unit, and the input unit. Further, the numbers of server devices 11 and portable terminals 12 do not have to match. For example, a plurality of portable terminals 12 may communicate with one server device 11.

In the above embodiment, the portable terminal 12 has been described as an example of the configuration including the touch panel 12b having a function as a display unit and an input unit. However, the configuration is not limited to such a configuration, and the display unit and the input unit may be configured as separate devices.

In the above embodiment, the configuration in which the pipe 21 and the position of the defect in the plant P are specified using the pipe name 21a, the rack number 22a, and the hierarchy number 22b has been described as an example. However, without being limited to such a configuration, for example, the position of the piping and the defect may be specified by the coordinate information provided by the global positioning satellite system represented by GPS. In this case, the layout map may be specified by the coordinate information, and the point information may include the coordinate information.

In the above embodiment, the configuration in which the defect information 322 is the information about the part where the inspector has actually identified the defect has been described. However, without being limited to such a configuration, for example, the defect information according to the present invention may include information related to a portion suspected to be a defect. For example, after storing the failure information about each of the points suspected to be defective by the simple diagnosis in the diagnostic information storage unit, the procedure for confirming whether or not the failure is actually caused by the detailed diagnosis is to It may be included in the treatment to be performed.

In the above embodiment, the defect information 322 and the action information 323 are clearly separated and explained. However, it may be configured such that the detection of the defect is regarded as one of the measures and the defect information is treated as the first-stage measure information.

In the above-described embodiment, the defect point icon 44 is displayed in a different color for each content of the defect specified by the defect information 322 included in the diagnostic information 32 associated with the defect point icon 44. As explained. However, without being limited to such a configuration, the defect information included in the diagnostic information associated with each defect point icon is the shape or size of the defect point icon, the characters or symbols attached to the defect point icon. Alternatively, it may be configured to be identifiable by the movement of the defect point icon. Further, the defect point icon may be in a mode in which the defect information included in the diagnostic information associated with the defect point icon cannot be specified.

In the above-described embodiment, the trouble point icon 44 is displayed in a mode including a number indicating the stage of the pending treatment specified by the latest treatment information 323b included in the diagnosis information 32 associated with the trouble point icon 44. The configuration has been described as an example. However, without being limited to such a configuration, the pending treatment information included in the diagnostic information associated with each defect point icon is attached to the color, shape or size of the defect point icon and the defect point icon. It may be configured such that it can be identified by a character or a symbol, a movement of a defect point icon, or the like. Further, the defective point icon may be in a mode in which the latest treatment information included in the diagnostic information associated with the defective point icon cannot be specified.

In the above embodiment, the configuration in which each defect number display column 54 is colored with a different color depending on the value of the number of defects displayed in the defect number display column 54 has been described as an example. However, each column of the list is not limited to such a configuration, and the classification of the number of defects displayed in the column is the size of the character displayed in the column, the typeface, or the character decoration. , May be configured to be identifiable by the letters or symbols added to the column. In addition, each column of the list may be in a mode in which it is not possible to specify the category of the number of defects displayed in the column.

In the above embodiment, the configuration in which in the defect list 51, the horizontal position where the defect is found is specified based on the rack number 22a has been described. However, without being limited to such a configuration, the horizontal direction information according to the present invention may be specified based on the area division in the plant P, coordinate information, and the like.

Regarding other configurations, it should be understood that the embodiments disclosed in this specification are exemplifications in all respects, and the scope of the present invention is not limited thereby. Those skilled in the art will easily understand that appropriate modifications can be made without departing from the spirit of the present invention. Therefore, other embodiments modified without departing from the spirit of the present invention are naturally included in the scope of the present invention.

The present invention can be used, for example, for diagnosis of pipes laid on the premises of petrochemical plants, thermal power plants, and the like.

P: Plant 1: Piping diagnosis history display device 11: Server device 11a: Piping storage unit 11b: Diagnostic information storage unit 11c: Server communication unit 12: Portable terminal 12a: Control unit 12b: Touch panel 12c: Terminal communication unit 2: Piping Group 21: Piping 21a: Piping name 22: Rack 22a: Rack number 22b: Hierarchy number 31: Layout diagram 32: Diagnostic information 321: Point information 322: Failure information 323: Action information 323a: Performed action information 323b: Latest action information 323c: Waiting treatment information 323d: Scheduled treatment information 40: Piping diagnosis history display screen 41: Layout drawing display area 42: Area information display area 42a: Layout drawing number display area 42b: Plant map display area 42c: Rack drawing display area 43 : Detail window 43a: Left part of detail window 43b: Center part of detail window 43c: Right part of detail window 43d: Scroll bar 44: Defect point icon 50: Defect list screen 51: Defect list 52: Rack number axis 53: Hierarchical axis 54: Defect number display column 55: Extraction condition selection section 60: Diagnostic information detail display screen

Claims

A piping diagnosis history display device for displaying a diagnosis history for piping laid in a plant,
In the plant, a plurality of the pipes are laid horizontally and vertically,
The horizontal arrangement of the pipe is specified based on a position index present along the longitudinal direction of the pipe,
The vertical arrangement of the pipe is specified based on the layer in which the pipe is laid,
Based on the result of the diagnosis made by the inspector for the pipe, for each defect found by the inspector, horizontal information specifying the horizontal position of the point where the defect was found, and the point A vertical direction information for specifying the vertical position of the diagnostic information storage unit for storing diagnostic information including;
A display unit for displaying a list having the horizontal direction information and the vertical direction information as two axes based on the diagnostic information;
A control unit for generating the list,
An input unit that receives an input operation from a user,
The horizontal information is specified based on the position index,
The vertical information is specified based on the hierarchy,
The pipe diagnosis history display device, wherein the number of the defects found at the point specified by the combination is displayed in the column specified by the combination of the horizontal direction information and the vertical direction information in the list.
The diagnostic information further includes defect information specifying the content of the defect corresponding to the diagnostic information,
The pipe diagnosis history display device according to claim 1, wherein the control unit extracts the diagnostic information including at least one type of the defect information selected by an input operation by a user to generate the list.
Further having a piping storage unit for storing a layout drawing of the piping laid in the plant,
When a column specified by a combination of the horizontal direction information and the vertical direction information in the list is selected by an input operation from the user, the list is replaced, arranged side by side, or overlapped, The layout drawing corresponding to the point specified by the combination, and the defect point icon associated with each of the defects found in the range corresponding to the layout map is displayed on the display unit,
The defect point icon is displayed at a position on the layout diagram corresponding to a point specified by a combination of the horizontal direction information and the vertical direction information included in the diagnostic information associated with the defect point icon. The pipe diagnosis history display device according to claim 1 or 2.
4. Each of the columns of the list is displayed in such a manner that it is possible to specify which of the predetermined categories the number of the defects displayed in the column corresponds to. The piping diagnosis history display device according to item 1.
A piping diagnosis history display method for displaying a diagnosis history for piping laid in a plant,
In the plant, a plurality of the pipes are laid horizontally and vertically,
The horizontal arrangement of the pipe is specified based on a position index present along the longitudinal direction of the pipe,
The vertical arrangement of the pipe is specified based on the layer in which the pipe is laid,
Based on the result of the diagnosis made by the inspector for the pipe, for each defect found by the inspector, horizontal information specifying the horizontal position of the point where the defect was found, and the point Diagnostic information storing step of storing diagnostic information including vertical information for specifying a vertical position of
A display step of displaying on the display device a list having the horizontal direction information and the vertical direction information as two axes based on the diagnostic information;
A control step of generating the list,
An input receiving step of receiving an input operation from a user,
The horizontal information is specified based on the position index,
The vertical information is specified based on the hierarchy,
A method for displaying a history of piping diagnosis, in which a column specified by a combination of the horizontal direction information and the vertical direction information in the list displays the number of defects found at a point specified by the combination.
A piping diagnostic history display program for displaying a diagnostic history for piping laid in a plant,
In the plant, a plurality of the pipes are laid horizontally and vertically,
The horizontal arrangement of the pipe is specified based on a position index present along the longitudinal direction of the pipe,
The vertical arrangement of the pipe is specified based on the layer in which the pipe is laid,
Based on the result of the diagnosis made by the inspector for the pipe, for each defect found by the inspector, horizontal information specifying the horizontal position of the point where the defect was found, and the point Diagnostic information storage function for storing diagnostic information including vertical information for specifying the vertical position of
A display function for displaying a list having two axes, the horizontal direction information and the vertical direction information, on a display device based on the diagnostic information;
A control function for generating the list,
Let the computer execute the input acceptance function that accepts input operations from the user,
The horizontal information is specified based on the position index,
The vertical information is specified based on the hierarchy,
A pipe diagnosis history display program for displaying the number of the defects found at a point specified by the combination in a column specified by the combination of the horizontal direction information and the vertical direction information in the list.