JP2011209875A - Plant process display system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a plant process display system for displaying a work procedure and work status in each process of plant construction in association with a three-dimensional shape of a workpiece even when there is no detailed information.SOLUTION: The plant process display system is provided with: a first storage device 1 for storing three-dimensional shape information, position information and attribute information of each workpiece; a second storage device 2 for storing information on a period of each process and workpiece information showing a workpiece in each process; and a processor 3 for, on the basis of each information stored in the first storage device and the workpiece information stored in the second storage device, determining a workpiece as a work target in each process, dividing the workpiece determined as the work target, dividing the process by the number of divisions in dividing the workpiece, determining the work order of each of the divided workpieces, and displaying the divided workpieces on a display device 4 in association with the divided processes based on the determined work order.

Description

  The present invention relates to a system for displaying a process plan related to plant construction in association with a three-dimensional shape of a work object related to plant construction.

  The plant is composed of a large number of components such as pipes, equipment parts, facilities, and building structures. Plant applications include petrochemical processing and power generation, but many very large plants have been constructed from the viewpoint of efficiency. In recent years, from the viewpoint of investment efficiency and the like, the need for shortening the construction period of a plant has become very high. On the other hand, it goes without saying that there is a high demand for reducing plant construction costs.

  Appropriate process planning and process management are indispensable in order to complete the construction of a plant composed of many components in a short period of time and at a low cost. The process plan is the work of planning all or any schedule and / or period of design, procurement, and construction of the plant structure, and is expressed by detailed divisions and parts from the outline process describing the main process of the plant. A plurality of levels are used up to the detailed process. The result of the process plan is expressed or described in a process plan table such as a Gantt chart format or PERT diagram format, and is viewed or used by customers, process managers, department managers or workers. Process management, on the other hand, monitors whether actual work is progressing as planned against the planned process plan, and performs corrective actions as necessary when the plan and actual results are different. It is. The process management is usually described in a process plan record table in which a record date is added to a process plan in the form of a chart or a diagram, or a quantity integration graph of a completed plant structure.

  By the way, the process plan table and the process plan result table express the process plan and work result of the plant as described above, but it is only with these to grasp the work procedure and work situation at the actual construction site, It is difficult unless you have extensive experience. Therefore, in order to improve the efficiency of planning and management work, means / methods for promoting understanding of the contents of the process plan table and the process plan result table are desired.

  In this type of technology, on the three-dimensional CAD, when the installation procedure is manually defined for all the minimum installation units (for example, piping and equipment) in a specific area of the plant, the installation is performed based on the defined installation procedure. A system for automatically generating a procedure animation and a process plan table has been proposed (see Patent Document 1). The installation procedure animation automatically generated in this system is used for confirming the process plan and correcting (redefining) the installation procedure.

JP 2002-117100 A

  By the way, in the plant construction, the outline design is first performed and the details are sequentially performed. In particular, in the process plan, a general process plan is first created, and a detailed process plan in units of parts is often created after the on-site work is started. However, on the other hand, it is important to make the detailed design and planning after grasping the progress procedure and progress of construction work in detail from the initial stage of planning to improve the work efficiency.

For example, plant construction work objects may include pipes, ducts, wiring groups, and the like (so-called “long objects”) having a length. In this case, it may be clarified as to which of the two end points of the long work is scheduled to proceed in the process, as the construction process progresses and a detailed plan is created. It is difficult to grasp from the initial planning stage when there is no information.

  Therefore, even if an installation procedure is defined as in the technique of Patent Document 1 in the initial stage of planning, it is clear what minimum unit and order should be used to define the installation procedure if a detailed plan has not been created. Instead, the generated animation is likely to only represent an overview of the installation procedure. Even if the detailed installation procedure is clear, if there are many work objects such as plant construction, it takes a lot of time to manually define the installation procedure for each work object. Will be required.

  An object of the present invention is to provide a plant process display system capable of displaying the work procedure and work status in each process of plant construction in correspondence with the three-dimensional shape of the work object even when there is no detailed information.

  (1) In order to achieve the above object, the present invention provides a plant process display system in which a process plan related to plant construction is displayed on a display device in association with a three-dimensional shape of a work object related to plant construction. The first storage device in which the three-dimensional shape information, the position information, and the attribute information of each work object related to each other are stored, the period information of each process related to plant construction, and the work object that is a work object in each process are shown. Based on the second storage device in which work object information is stored, each piece of information stored in the first storage device, and the work object information stored in the second storage device, a work target is obtained in each step. Correspondence determination means for determining a work object, and shape division for dividing a shape of one or a plurality of work objects determined to be a work object in one step by the correspondence determination means in a preset unit A step dividing means for dividing the period of the one step by the number of divisions obtained by dividing the shape of the one or more work objects by the shape dividing means, and the one divided by the shape dividing means. Alternatively, the shape determination unit determines the work order in the one step for each of the plurality of work objects according to a predetermined condition, and the shape dividing unit determines the work order determined by the order determination unit. Display control means for associating and displaying the divided one or more work objects and the one process divided by the process dividing means on the display device is provided.

  (2) In the above (1), preferably, the display control means displays the one or more work objects divided by the shape dividing means in accordance with the work order determined by the order determination means. Shall be displayed continuously.

  (3) In the above (1), preferably, the display control means displays the one or a plurality of work objects divided by the shape dividing means with different colors, transparency or colors and transparency for each work. Shall be displayed.

  (4) In the above (1), preferably, the shape dividing means divides the shape of the one or more work objects by a length set in advance for each work related to the one step. .

  (5) In the above (1), preferably, the order determination means is arranged in descending order of the position from the entrance of the area where the divided work objects are installed or in order of increasing position of the divided work objects. The work order in the one step for each of the one or more work objects divided by the shape dividing means is determined.

  (6) In the above (1), preferably, process result information is further stored in the second storage device, and the order determination unit is divided by the shape dividing unit based on the process result information. In addition, the work order in the one step for each of the one or more work objects is determined.

  (7) In the above (1), preferably, according to a predetermined condition, whether or not one or a plurality of work objects determined to be a work target in one step by the correspondence determination unit is a division target. A division determination unit is further included, and the shape division unit divides only the shape of one or a plurality of work objects determined to be divided by the division determination unit.

  (8) In the above (7), preferably, the division determination unit is configured such that when the period of the one step is a set value or more, and the total length of the one or more work objects is a set value or more, Alternatively, when the type of the one process is set in advance, the one or more work objects are determined as division targets.

  According to the present invention, even in the absence of detailed information, it is possible to display the work procedure and work status in each process of plant construction in correspondence with the three-dimensional shape of the work target.

The schematic of the plant process display system which is embodiment of this invention. The figure which shows the data storage format in the 1st memory | storage device which concerns on embodiment of this invention. The figure which shows an example of the shape classification utilized by a shape classification column. The figure which shows the data storage format in the 2nd memory | storage device which concerns on embodiment of this invention. The figure which shows an example at the time of displaying the process memorize | stored in the 2nd memory | storage device in the format of the process table | surface. The figure which shows the data storage format in the 3rd memory | storage device which concerns on embodiment of this invention. The figure which shows an example of the content of the display attribute set to each work object. The flowchart of the process performed with the processing apparatus which concerns on embodiment of this invention. The display example of the plant process display by the display control part 36 which concerns on embodiment of this invention.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 is a schematic diagram of a plant process display system according to an embodiment of the present invention. The plant process display system shown in this figure is configured by a computer that displays a process plan related to plant construction in correspondence with a three-dimensional shape of a work object related to plant construction. For example, a magnetic storage device or a semiconductor memory is used. A first storage device 1, a second storage device 2, and a third storage device 6 configured; a processing device 3 configured by, for example, a central processing unit (CPU); and a display device 4 configured by, for example, a monitor. For example, an input device 5 including a keyboard and a mouse is provided.

  The first storage device 1 stores three-dimensional shape information, position information, and attribute information of each work object (such as various parts and structures) related to plant construction. Moreover, although mentioned later for details, the 1st memory | storage device 1 can also memorize | store the data after dividing | segmenting each work object corresponding to a process. The three-dimensional shape of each work object and the position in the plant can be defined by using, for example, a three-dimensional CAD system.

  FIG. 2 is a diagram showing a data storage format in the first storage device 1 according to the embodiment of the present invention. The table shown in this figure has an ID column 11, a plant column 12, a shape type column 13, a shape parameter column 14, a part type column 15, a basic attribute column 16, and a detailed attribute column 17. .

  The ID column 11 stores identification data (ID) of each work object, and the plant column 12 stores identification data (ID) of the plant where each work object is installed. Classification type data relating to the shape of each work object is stored in the shape type column 13, and shape parameter data relating to each work object is stored in the shape parameter column 14. In the present embodiment, the three-dimensional shape and position of each work object are defined based on the data stored in the columns 13 and 14. That is, the parameters stored in the shape parameter column 14 are defined for each shape type, and the three-dimensional shape of each work object and the position in the plant can be specified by the shape types and parameters stored in the columns 13 and 14. .

  FIG. 3 is a diagram showing an example of the shape type used in the shape type column 13. FIG. 3A shows a case where the shape type is “straight pipe”. The shape parameters relating to this shape type are the coordinates [mm] and the radius r1 [mm] of the end points P0 and P1, as shown in the figure, and the three-dimensional shape of the work object is defined by these data. FIG. 3B shows a case where the shape type is “elbow”. The shape parameters related to this shape type are the coordinates [mm] and the radius r1 [mm] of both end points P1, P2 and the bending point P0. FIG. 3 (3) shows a case where the shape type is “tee”. The shape parameters relating to this shape type are the coordinates [mm] and radius r1 [mm] of both end points P1 and P2 of the main pipe, the coordinates and radius r2 [mm] of the end point P3 of the branch pipe, and the connection point P0 between the main pipe and the branch pipe. Coordinates [mm]. FIG. 3 (4) shows a case where the shape type is “cuboid”. The shape parameters related to this shape type are the coordinates [mm] of the three vertices P0, P1, and P2 constituting the lower surface of the rectangular parallelepiped and the coordinates [mm] of one vertex P3 constituting the upper surface of the rectangular parallelepiped.

  Returning to FIG. 2, the component type column 15 stores the component type data of each work object. The basic attribute column 16 stores basic attribute data of the work object. Similar to the data stored in the columns 11, 12, 13, 14, and 15, the basic attribute data is data determined from the initial planning stage of plant construction. In the present embodiment, as basic attributes of each work object, identification information of an area and a system in which the work object is installed is stored. The detailed attribute column 17 stores detailed attribute data of the work object. The detailed attribute data is information that is not determined at the initial stage of the plan but is appropriately determined according to the progress of the plan. In the present embodiment, as detailed attributes of each work object, identification information such as a drawing number, a piping number, a pressure resistance test, and a welding point is stored. In the present embodiment, the data stored in these columns 15, 16, and 17 are stored as indicating attribute information of work objects in each process related to plant construction, and each work object is stored in the second storage device. It is used when associating with each process stored in.

  The second storage device 2 stores period information of each process related to plant construction and work object information indicating a work object that is a work object in each process. Moreover, the 2nd memory | storage device can memorize | store the performance information (process performance information) of each process. Furthermore, although mentioned later for details, the data after dividing | segmenting the period of each process corresponding to the work target object can also be memorize | stored. By the way, data stored in the second storage device 2 is normally input via the input device 5 in the form of a process chart (see FIG. 5 later). Further, the process result information stored in the second storage device 2 is input from another system such as a work result management system in addition to the case where the user who uses the process table is input via the input device 5. There is a case. In addition, each process memorize | stored in a 2nd memory | storage device shall contain the case where a several work target object becomes a work object, and each process shall include what combined several processes.

  FIG. 4 is a diagram showing a data storage format in the second storage device 2 according to the embodiment of the present invention. The table shown in this figure includes an ID column 21, a plant column 22, a process type column 23, a target data column 24, a process notation column 25, a work name column 26, a start date column 27, and an end date column. 28.

  The ID column 21 stores identification data of each process, and the plant column 22 stores identification data of a plant in which each process is performed. In the process type column 23, there is data indicating whether each process relates to a process plan or a process result, and data indicating a type (area, system, work target, etc.) in the class. Stored. The target data string 24 stores work target information indicating a work target that is a work target in each process. Although details will be described later, when the data stored in the target data string 24 and the data (basic attribute data, detailed attribute data, shape parameters, etc.) stored in the first storage device 1 are matched, each step and It is possible to determine the correspondence between work objects that are work objects in the process.

  The process notation column 25 stores data (target name data) displayed as the name of the work target when each process is displayed in the format of a process table (see FIG. 5 later). The work name column 26 stores the name of work performed in each process (work name data). The data stored in the work name column 26 may be displayed as the name of the work when each process is displayed in the form of a process chart. The start date column 27 stores the start date of work related to each process, and the end date column 28 stores the end date of work related to each process. By using the start date and the end date stored in the columns 27 and 28, the period information of each process can be acquired.

  FIG. 5 is a diagram showing an example when the processes stored in the second storage device 2 are displayed in the form of a process table. The process chart shown in this figure displays an area-specific process plan for area A111 based on the table shown in FIG. That is, four processes (A111-LP001-1, A111-LP001-2, A111-LP001-3, A111-SP0101-1) having data “area (A111)” are displayed in the target data string 24 in FIG. It is a thing. The process table is output via the display device 4 and is used by the user as a process plan table or a process plan result table in plant construction.

  Returning to FIG. 1, the processing device 3 in the present embodiment mainly functions as a correspondence determination unit 31, a division determination unit 32, a shape division unit 33, a process division unit 34, an order determination unit 35, and a display control unit 36. .

  The correspondence determination unit 31 becomes a work target in each step based on each data stored in the first storage device 1 and work object information stored in the second storage device (information stored in the column 24). This is a part for executing processing for determining a work object. In the present embodiment, the target work information stored in the target data column 24 in the table shown in FIG. 4 and the shape parameter column 14, the basic attribute column 16, and the detailed attribute column 17 in the table shown in FIG. By matching with the data thus obtained, the work object to be worked in each process is determined. The correspondence relationship between each process and the work object determined by the correspondence determination unit 31 is stored in the third storage device 6.

  FIG. 6 is a diagram showing a data storage format in the third storage device 6 according to the embodiment of the present invention. The table shown in this figure has an ID column 61 and a corresponding data column 62. Identification data of each process is stored in the ID column 61, and identification data of a work object corresponding to each process is stored in the corresponding data column 62. As shown in this figure, one or a plurality of work objects may correspond to each process.

  The division determination unit 32 executes a process of determining whether or not one or a plurality of work objects determined to be work targets in one process by the correspondence determination unit 31 are to be divided according to a predetermined condition. It is a part to do. The conditions used by the division determination unit 32 at the time of determination include (A1) the period of the one step is a set value or more, or (A2) the total length of the one or more work objects is the set value or more. Or (A3) whether the type of the one process is set in advance. When the condition (A1) is used, the difference between the end date and the start date of the process may be calculated. When the condition (A2) is used, it may be determined whether the length from the start point to the end point of the work object exceeds the set value specified by the user. At this time, when there are a plurality of work objects corresponding to one process, the connection relationship is determined using the position information of each work object, and the position information of the start point and end point in the connected state is used. What is necessary is just to determine whether it becomes a division | segmentation object. When the above (A3) is used as a condition, for example, the process type is a process type (summary process) that collectively represents a specific region or system, such as an area-specific process plan or a system-specific process plan. In this case, it may be determined as a division target.

  The shape dividing unit 33 is a part that executes a process of dividing the shape of one or a plurality of work objects determined to be a division target by the division determination unit 32 by a preset unit. As a unit used when dividing, there is a length (for example, an average distance between work points such as a pipe welding point) set in advance for each work related to one process. It should be noted that it is preferable to divide the work object while avoiding the complicated part in the part where the shape of the work object is complicated and the division is likely to be complicated. For example, when a pipe having a curved portion is to be divided, if the divided position overlaps the curved portion, it is preferable to move the divided position to the start point or end point of the curved portion. The work object divided by the shape dividing unit 33 is given new identification data (ID) and stored in the first storage device 1. The data related to the ID “s5001-1” shown in the last row of the table in FIG. 2 relates to the work object after division.

  In the present embodiment, only the shape determined to be divided by the division determination unit 32 is divided by the shape division unit 33, but the division determination unit 32 may be omitted. In this case, the work object to be divided is divided if it can be divided in a preset unit, and is not divided if it cannot be divided (that is, smaller than the unit). There is no problem.

  The process dividing unit 34 is a part that executes a process of dividing the period of one process by the number of divisions obtained by dividing the shape of the work object by the shape dividing unit 33. Specifically, the period between the start date and the end date of each process is equally divided by the number of work object divisions used in the shape division unit 33. The data divided by the process dividing unit 34 is given new identification data (ID) and stored in the second storage device 2. The data related to the ID “A111-LP001-1-1” shown in the last row of the table in FIG. 4 relates to the process after the division.

  The order determination unit 35 is a part that executes a process of determining the work order in the corresponding process according to a predetermined condition for each work object divided by the shape division unit 33. The work object divided by the shape dividing unit 33 and the process divided by the process dividing unit 34 are associated with each other based on the work order determined by the order determining unit 35 and stored in the third storage device 6. . The data related to the ID “A111-LP001-1-1” shown in the last row of the table in FIG. 6 indicates the work object s5001-1 corresponding thereto.

  The conditions used by the order determination unit 35 for the determination are as follows: (B1) the work order is determined from the highest to the lowest position of the work object after the division; and (B2) the post-division In some cases, the work order is determined from the distance from the entrance of the area where the work object is to be placed to the closest distance. Regarding the condition (B1), the high place work has a higher degree of difficulty than the low place work, and the work with a high position tends to be completed first. Further, the condition (B2) is because, from the viewpoint of ease of work, work that is far from the entrance of the area tends to be completed first. When these conditions (B1) and (B2) are used, position information (coordinate information) of each work object may be used.

  Moreover, you may determine combining a condition (B1) and a condition (B2). For example, what is represented as one process in the process plan table may include a work representing a plurality of work objects (for example, a process called “pipe fitting work” includes a plurality of work objects). This may include installing pipes for In this case, from which work object is scheduled to work in order in the work, it may be clarified as the construction process progresses and a detailed plan is created, but there is no plan with detailed information It is difficult to grasp from the initial stage. However, in this case, for example, if the condition (B1) is applied to the determination of different pipes, and the condition (B2) is applied to the same pipe, the pipes are sequentially operated from the pipe far from the inlet. It can be determined that the pipes are to be operated in order from a high position. Thereby, even when a plurality of work objects are targeted, the work order can be reasonably determined.

  By the way, when process performance information is memorize | stored in the 2nd memory | storage device 2, you may determine a work order based on the process performance information. For example, when there is process result information, the work order can be determined based on the end date of the completed work and the shape of the work object corresponding to the work. For example, when the shape type of the work object is “straight pipe”, the direction can be expressed by the work order of the points P0 and P1. Here, when the work order is moving from the point P0 to the point P1, the direction from the connection point with the point P1 to the other point in the other pipe connected to the point P1 is set as the work order, and this is repeated in order. The work order of each work object can be determined.

  Furthermore, when process performance information of another plant having different identification data (ID) is stored in the second storage device 2, a similar work object is searched for in the other plant, and the similar work object is searched. The work order of the work object is determined using the work order information in the actual result of the object. As a specific method for searching for similar work objects, there is a method of extracting the common work object basic attribute data. Further, in the case of performing more detailed similarity determination, a condition is used that there is a certain tendency in the work sequence of piping that connects specific devices to each other regardless of the plant. In this case, in this plant, the connection relation of the work object whose part type is “Piping” is determined, and the basic attribute data of the work object whose part type is “Equipment” connected to the end is acquired. To do. Then, in the other plant, a work object (equipment) having the same basic attribute data as the equipment is searched, and a work object whose part type connected to the equipment is “pipe” is piped in the plant. It is judged that it is similar. Finally, the work order is determined from the work start date and work end date of the work object determined to be similar, and this is set as the work order in this plant.

  The display control unit 36 associates the work object divided by the shape dividing unit 33 with the process divided by the process dividing unit 34 on the display device 4 based on the work order determined by the order determining unit 35. This is the part that executes the display process. Specifically, for the date specified by the user via the input device 5, the display control unit 36 searches the second storage device 2 for a process having the date between the start date and the end date, A corresponding work object is retrieved from the third storage device 6 and the three-dimensional shape of the work object is displayed on the display device 4. At that time, in order to improve the visibility of the user, it is preferable that each work object is displayed on the display device 4 in a color, transparency, or color and transparency (display attribute) that is different for each work. FIG. 7 is a diagram showing an example of the contents of display attributes set for each work object. In the example shown in this figure, light blue is set for pipe fitting up, blue for welding, green for inspection, and dark blue for testing.

  In addition, when outputting to the display device 4, the work object divided by the shape dividing unit 33 is continuously displayed on the display device 4 in accordance with the work order determined by the order determination unit 35, thereby constructing the plant. The situation may be displayed as an animation. At this time, a plurality of dates within a specific period may be designated in order, and animation may be displayed according to the designated order.

  FIG. 8 is a flowchart of processing executed by the processing device 3 according to the embodiment of the present invention. When one or a plurality of processes to be three-dimensionally displayed on the display device 4 are designated by the user, the flowchart shown in the figure is started. When the flowchart is started, the correspondence determination unit 31 determines a work target to be a work target in each process designated by the user (S801). For example, when the area-specific process plan related to the area A111 in which “A111-LP001-1” is stored in the ID column 21 in the table of FIG. Based on the stored information “area (A111)” and “piping (caliber 65 or more)”, the shape type column 15 is “piping” and the radius r1 in the shape parameter column 14 is “65 or more” in the table of FIG. ”, Search for a work object whose area in the basic attribute column 16 is“ A111 ”. Thereby, it can be determined that the work objects s5001 and s5002 in the table of FIG. 2 correspond to the designated process A111-LP001-1. Next, the correspondence determining unit 31 stores the correspondence determined in S801 in the third storage device 6 (S802). In the table shown in FIG. 6, work objects s5003, s5004, s5008, and s5021 are stored in addition to the above as corresponding to the process A111-LP001-1.

  When S802 ends, the division determination unit 32 determines whether or not the work objects s5001, s5002, s5003, s5004, s5008, and s5021 are to be divided (S803). Here, the determination is made based on the condition that the total length of the work objects s5001, s5002, s5003, s5004, s5008, and s5021 connected is 3000 [mm] or more. In this case, since the work object s5001 alone has a length of 5000 [mm], it is determined that these are to be divided. In the subsequent processing, only the work target s5001 will be described as a division target in a simplified manner.

  The shape dividing unit 33 divides the shape of the work target s5001 determined to be a division target every 3000 [mm] (S804). Here, what is obtained by dividing the work object s5001 is referred to as work objects s5001-1 and s5001-2 (not shown), and the shape dividing unit 33 uses the divided work objects s5001-1 and s5001-. 2 is stored in the first storage device 1 (S805). FIG. 2 shows only s5001-1.

  The process division unit 34 divides the process A111-LP001-1 by the number of divisions obtained by dividing the connection of the work objects s5001, s5002, s5003, s5004, s5008, and s5021 in S804 (S806). Here, one obtained by dividing the process A111-LP001-1 is referred to as a process A111-LP001-1-1. The process dividing unit 34 stores the divided process A111-LP001-1-1 in the second storage device 2 (S807).

  The order determination unit 35 determines the work order in the process A111-LP001-1 for each of the work objects s5001-1 and s5001-2 divided in S804 (S808). As a condition for determining the work order, the work order s5001-1 is selected as the work target s5001 when the work order is determined from the distance from the area entrance to the near one. When it is located farther than -2, it can be determined that the work proceeds from the work object 5001-1 toward the work object 5001-2. At this time, the order determination unit 35 associates the work object 5001-1 with the divided process A111-LP001-1-1 and stores them in the third storage device 6 (S809).

  Finally, the display control unit 36 displays the divided work object and the divided process in association with each other based on the correspondence relationship between the divided work object and the process stored in the third storage device 6. The information is displayed on the device 4 (S810), and the processing device 3 ends the processing. In the above example, the divided work object 5001-1 is displayed on the display device 4 in association with the divided process A111-LP001-1-1. FIG. 9 is a display example of the plant process display by the display control unit 36 according to the embodiment of the present invention.

  As described above, according to the present embodiment, even in the absence of detailed attribute data that is detailed information, the work procedure and work status in each process of plant construction are automatically associated with the three-dimensional shape of the work target. Can be displayed. As a result, appropriate process planning and process management can be consistently performed from the initial stage of planning, and this can contribute to the construction of a plant with a short period of time and at a low cost.

  DESCRIPTION OF SYMBOLS 1 ... 1st memory | storage device, 2 ... 2nd memory | storage device, 3 ... Processing apparatus, 4 ... Input device, 5 ... Display apparatus, 6 ... 3rd memory | storage device, 13 ... Shape type row | line | column, 14 ... Shape parameter row | line | column, 15 ... Component type column, 16 ... basic attribute column, 17 ... detailed attribute column, 23 ... process type column, 24 ... target data column, 27 ... start date column, 28 ... end date column, 31 ... correspondence determination unit, 32 ... division determination 33, shape dividing unit, 34 ... process dividing unit, 35 ... order determining unit, 36 ... display control unit

Claims (8)

In a plant process display system for displaying a process plan related to plant construction on a display device in correspondence with a three-dimensional shape of a work object related to plant construction,
A first storage device storing three-dimensional shape information, position information, and attribute information of each work object related to plant construction;
A second storage device in which period information of each process related to plant construction and work object information indicating a work object to be worked in each process are stored;
Correspondence determining means for determining a work object to be a work object in each step based on each information stored in the first storage device and work object information stored in the second storage device;
A shape dividing means for dividing the shape of one or a plurality of work objects determined to be work objects in one step in the correspondence determination means in a preset unit;
Step dividing means for dividing the period of the one step by the number of divisions obtained by dividing the shape of the one or more work objects by the shape dividing means;
Order determination means for determining the work order in the one step for each of the one or more work objects divided by the shape dividing means according to a predetermined condition;
Based on the work order determined by the order determining means, the one or more work objects divided by the shape dividing means and the one process divided by the process dividing means are associated with each other and displayed. A plant process display system comprising: display control means for displaying on the apparatus. In the plant process display system according to claim 1,
The display control means continuously displays the one or more work objects divided by the shape dividing means on the display device according to the work order determined by the order determination means. Process display system. In the plant process display system according to claim 1,
The said display control means is a plant process display system which displays the said 1 or several work object divided | segmented by the said shape division means on the said display apparatus with a color, transparency or color and transparency which differ for every operation | work. In the plant process display system according to claim 1,
The plant process display system, wherein the shape dividing means divides the shape of the one or more work objects by a length set in advance for each work related to the one process. In the plant process display system according to claim 1,
The order determination means includes the one or more divided by the shape dividing means in descending order of the position of the divided work object or in order of increasing distance from the entrance of the area where the divided work object is installed. A plant process display system for determining a work order in the one process for each of the work objects. In the plant process display system according to claim 1,
The second storage device further stores process performance information,
The said order determination means determines the work order in the said 1 process about each of the said 1 or several work target object divided | segmented by the said shape division means based on the said process performance information. Process display system. In the plant process display system according to claim 1,
A division determination means for determining whether or not one or a plurality of work objects determined to be work targets in one step in the correspondence determination means are to be divided according to a predetermined condition;
The plant division display system, wherein the shape dividing unit divides only the shape of one or a plurality of work objects determined to be divided by the division determining unit. In the plant process display system according to claim 7,
The division determination means is configured such that the period of the one step is a set value or more, the total length of the one or more work objects is a set value or more, or the type of the one step is preset. A plant process display system characterized in that, when it is a thing, the one or more work objects are determined as division targets.