JP2022171395A - Start and end scheduled date calculation device, start and end scheduled date calculation method, and start and end scheduled date calculation program - Google Patents

Abstract

To provide a start and end scheduled date calculation device or the like capable of automatically calculating a start scheduled date and an end scheduled date of work about each step constituting a project.SOLUTION: This embodiment (1) acquires a construction type associated with a designated construction number and a contract amount from project basic information data, (2) acquires a step for configuring patterns corresponding a pattern condition coincident with the acquired construction type and contract amount, a calculation source step, the number of interval days, and the number of start and end days from a step pattern master, and (3) calculates an end scheduled date by using the designated start scheduled date and the acquired number of start and end days about a corresponding certain step when a start scheduled date of work is designated about the certain step among the acquired steps, and calculates a start scheduled date and an end scheduled date by using the acquired calculation source step, the number of interval days, and the number of start and end days about the next step of the certain step to the last step among the acquired steps.SELECTED DRAWING: Figure 9

Description

The present invention relates to a start/end date calculation device, a start/end date calculation method, and a start/end date calculation program.

In Patent Document 1, regarding various processes and a huge number of work items from the sales stage to housing orders, construction, completion delivery, and aftercare, the person in charge of the work item (person responsible for implementation) is given the optimal timing. A progress management system is disclosed in which work instructions can be issued individually by , and detailed progress management can be performed for each work item (see paragraph 0007 of Patent Document 1).

JP 2006-99537 A

As described in Patent Literature 1 above, it is important to accurately manage the schedule of the steps that constitute a project (for example, a construction project).

However, in the past, for example, when setting up the processes for a certain construction work, the operator had to manually set the scheduled start date and scheduled end date of the work for each process, which required a great deal of time and labor. , there was also a problem of input errors. Also, due to delays in construction, etc., the schedule of the already scheduled process is changed, and the same problem arises when rescheduling the scheduled start date and scheduled end date of the work.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems. - The purpose is to provide a method for calculating a scheduled end date and a program for calculating a scheduled start/end date.

In order to solve the above-described problems and achieve the object, a scheduled start/end date calculation apparatus according to the present invention includes a control unit and a storage unit, and calculates the scheduled start date and end date of work for the steps constituting a project. A scheduled start/end date calculation device capable of calculating a scheduled date, wherein the storage unit stores project basic information data including project identification data for identifying the project and information about the project. , a process pattern master including a pattern related to the combination of the processes and a condition corresponding to the pattern in association with each other, and the pattern includes process identification data for identifying the process; Calculation source process identification data set for each process, interval days set for each process, and work days set for each process, and the control unit is specified by the operator from the project basic information data a first acquiring means for acquiring information about the project linked to the project identification data obtained from the process pattern master; and forming a pattern corresponding to the condition matching the information about the project acquired by the first acquiring means from the process pattern master. A second acquisition means for acquiring the process identification data, the calculation source process identification data, the interval days and the work days, and a process specified by the process identification data acquired by the second acquisition means When the scheduled start date of the work is specified by the operator, for the certain process, using the specified scheduled start date and the work days for the certain process acquired by the second acquisition means, calculating the scheduled end date, and identifying the calculation source process acquired by the second acquisition means for the process from the process next to the certain process to the last process among the specified processes date calculation means for calculating the scheduled start date and the scheduled end date using the data, the interval days and the work days.

Further, in the scheduled start/end date calculation device according to the present invention, the date calculation means calculates the date of the certain process acquired by the second acquisition means on the specified scheduled start date for the certain process. The date obtained by adding the number of days obtained by subtracting 1 from the number of working days is calculated as the scheduled end date.

Further, in the scheduled start/end date calculation device according to the present invention, the date calculation means uses the calculation source process identification data for the next process acquired by the second acquisition means for the next process. calculating the scheduled start date by adding the number of days obtained by adding 1 to the number of interval days for the next step acquired by the second acquiring means to the scheduled end date of the identified step, and calculating the scheduled start date; calculating the scheduled end date by adding the number of days obtained by subtracting 1 from the number of working days for the next step acquired by the second acquisition means to the scheduled start date obtained, and calculating the scheduled end date of the next step; From the next step to the last step, the scheduled start date and the scheduled end date are calculated by repeating the same processing as the above processing.

Further, in the scheduled start/end date calculation device according to the present invention, the information on the project is information on the type of the project and the amount of the project, and the conditions are information on the type of the project and the amount of the project. being a condition.

Further, in the scheduled start/end date calculation device according to the present invention, the project is a construction project.

Further, in the method for calculating scheduled start/end dates according to the present invention, the scheduled start date and scheduled end date of work for the steps constituting a project, which are executed by an information processing apparatus having a control unit and a storage unit, are calculated. In the storage unit, project basic information data including project identification data for identifying the project and information about the project, and the process combination method and a process pattern master including a pattern associated with the pattern and a condition corresponding to the pattern, and the pattern includes process identification data for identifying the process and set for each process. A project specified by an operator from the project basic information data, which is composed of calculation source process identification data, interval days set for each process, and work days set for each process, and is executed by the control unit a first acquisition step of acquiring information about the project linked to the identification data; and the step of configuring a pattern corresponding to the condition that matches the information about the project acquired in the first acquisition step from the process pattern master. A second acquisition step of acquiring identification data, the calculation source process identification data, the interval days and the work days; and a process specified by the process identification data acquired in the second acquisition step. When the scheduled start date of the work is specified by the operator, for the certain process, the specified scheduled start date and the work days for the certain process acquired in the second acquisition step are used to determine the end date. Calculate the scheduled date, and for the process next to the certain process among the specified processes to the last process among the specified processes, the calculation source process identification data acquired in the second acquisition step; and a date calculation step of calculating the scheduled start date and the scheduled end date using the interval days and the work days.

Further, in the scheduled start/end date calculation program according to the present invention, the scheduled start date and scheduled end date of the work for the steps constituting the project to be executed by the information processing apparatus having the control unit and the storage unit are calculated. In the storage unit, project basic information data including project identification data for identifying the project and information about the project; A process pattern master containing a combination pattern and a condition corresponding to the pattern is stored, and the pattern includes process identification data for identifying the process and set for each process. Calculation source process identification data, interval days set for each process, and work days set for each process, and specified by the operator from the project basic information data for causing the control unit to execute a first acquisition step of acquiring information on the project linked to the project identification data obtained; and forming a pattern corresponding to the condition that matches the information on the project acquired in the first acquisition step from the process pattern master. a second acquisition step of acquiring the process identification data, the calculation source process identification data, the interval days, and the work days; and a process specified by the process identification data acquired in the second acquisition step. When the scheduled start date of the work is specified by the operator, for the certain process, using the specified scheduled start date and the work days for the certain process acquired in the second acquisition step, calculating the scheduled end date, and identifying the calculation source process acquired in the second acquiring step for the process next to the certain process among the specified processes to the last process among the specified processes; and a date calculation step of calculating the scheduled start date and the scheduled end date using the data, the interval days and the work days.

Advantageous Effects of Invention According to the present invention, it is possible to automatically calculate the scheduled start date and scheduled end date of work for each process that constitutes a project.

FIG. 1 is a block diagram showing an example of the configuration of the scheduled start/end date calculation device. FIG. 2 is an image diagram showing an example of process control when planning construction work. FIG. 3 is a diagram showing an example of a table in which the scheduled dates that are input when planning construction work and the scheduled dates that are automatically calculated are summarized for each contractor. FIG. 4 is an image diagram showing an example of process control when construction is completed. FIG. 5 is an image diagram showing an example of process control when rescheduling. FIG. 6 is a diagram showing an example of a table summarizing scheduled dates to be input and automatically calculated when rescheduling a construction work requested by contractor B. In FIG. FIG. 7 is a diagram showing an example of project basic information data, project type list data, and process master. FIG. 8 is a diagram showing an example of a process pattern master. FIG. 9 is a diagram showing an example of a process progress input screen in the case of a new set (new registration). FIG. 10 is a diagram showing an example of process progress data generated in the case of a new set (new registration). FIG. 11 is a diagram showing an example of the process progress input screen in the case of rescheduling. FIG. 12 is a diagram showing an example of process progress data generated in the case of rescheduling.

Hereinafter, embodiments of the scheduled start/end date calculation device, the scheduled start/end date calculation method, and the scheduled start/end date calculation program according to the present invention will be described in detail based on the drawings. It should be noted that the present invention is not limited by this embodiment.

[1. Overview]
The process of developer construction can be roughly classified into several patterns, but most of them do not proceed according to schedule. Due to the influence of weather and changes in personnel assignments, the schedule will be reviewed many times during the construction stage. Each time, the scheduled start date and scheduled end date of each process are set again, but there is a problem that it takes time and mistakes occur, which consumes a lot of time. Also, when proceeding with each process, there may be cases where you cannot proceed to process b unless process a is completed. had to be carefully managed. In addition, the management of each process is usually carried out by the process control section grasping the progress of each process and making judgments such as whether there is a contractor who can request construction work.This is how we are trying to optimize the project. .

Therefore, in the present embodiment, for example, by setting the scheduled number of days for each process for each process pattern, the scheduled start date and scheduled end date for each process are calculated (including recalculation) for each process pattern. made it possible. Specifically, after the process pattern is automatically determined according to the type of construction registered in the system, if the person in charge enters the scheduled start date of the first process, the scheduled start date and scheduled end date will be displayed for all processes. The date is set automatically. In addition, in this embodiment, for example, if a schedule delay or the like occurs in the middle of a process, the person in charge changes the scheduled start date of the target process so that the scheduled start date and scheduled end date for subsequent processes are changed. The date is automatically recalculated and changed. In other words, based on the changed scheduled end date of the process whose scheduled end date has been changed, the scheduled start date and scheduled end date of the next process starting from itself are automatically replaced sequentially, and the new scheduled end date is automatically changed. scheduling is carried out.

In this manner, the process pattern is automatically determined according to the type and conditions of construction, and the scheduled start date and scheduled end date for each process are automatically calculated, thereby reducing input errors during process management. Conventionally, every time a schedule delay occurs, the person in charge manually resets the scheduled start date and scheduled end date for the subsequent process. If the scheduled start date of the first process is changed, the scheduled start date and scheduled end date of the succeeding process are automatically recalculated and changed, so that time can be shortened and errors can be reduced. Specific configurations and operations will be described below.

[2. Constitution]
An example of the configuration of the scheduled start/end date calculation device 100 according to this embodiment will be described with reference to FIG. FIG. 1 is a block diagram showing an example of the configuration of the scheduled start/end date calculation device 100. As shown in FIG.

The scheduled start/end date calculation device 100 is a commercially available desktop personal computer. Note that the scheduled start/end date calculation device 100 is not limited to a stationary information processing device such as a desktop personal computer, and may be a commercially available notebook personal computer, PDA (Personal Digital Assistants), a smart phone, or a tablet personal computer. and other portable information processing devices.

The scheduled start/end date calculation device 100 includes a control unit 102 , a communication interface unit 104 , a storage unit 106 and an input/output interface unit 108 . Each unit included in the scheduled start/end date calculation device 100 is communicably connected via an arbitrary communication path.

The communication interface unit 104 communicably connects the scheduled start/end date calculation device 100 to the network 300 via a communication device such as a router and a wired or wireless communication line such as a dedicated line. The communication interface unit 104 has a function of communicating data with another device via a communication line. Here, the network 300 has a function of connecting the scheduled start/end date calculation device 100 and the server 200 so that they can communicate with each other, and is, for example, the Internet or a LAN (Local Area Network). Data such as various masters described later may be stored in the server 200, for example.

An input device 112 and an output device 114 are connected to the input/output interface section 108 . The output device 114 can be a monitor (including a home television), a speaker, or a printer. The input device 112 can be a keyboard, a mouse, a microphone, or a monitor that realizes a pointing device function in cooperation with a mouse. Note that, hereinafter, the output device 114 may be referred to as the monitor 114 and the input device 112 may be referred to as the keyboard 112 or the mouse 112 .

The storage unit 106 stores various databases, tables, files, and the like. The storage unit 106 stores a computer program for performing various processes by giving commands to a CPU (Central Processing Unit) in cooperation with an OS (Operating System). As the storage unit 106, for example, memory devices such as RAM (Random Access Memory) and ROM (Read Only Memory), fixed disk devices such as hard disks, flexible disks, and optical disks can be used.

The storage unit 106 includes, for example, project basic information data 106a, project type list data 106b, process master 106c, process pattern master 106d, and process progress data 106e.

According to the scheduled start/end date calculation device 100 according to the present embodiment, it is possible to calculate the scheduled start date and the scheduled end date of the work for the processes that constitute the project. The project is, for example, a case of construction work.

The project basic information data 106a is a master for managing basic information about the project. As shown in FIG. 7, the project basic information data 106a includes, for example, project identification data (construction number and construction name) for identifying the project, and information on the project. As shown in FIG. 7, the information on the project includes, for example, information on the type of the project (construction type), information on the amount of the project (contract amount), start date of the project (start date of construction), and The scheduled completion date (scheduled completion date) and the like.

As shown in FIG. 7, the project type list data 106b includes, for example, information (construction type) on the type of the project. The project type list data 106b in FIG. 7 includes six construction types, but the operator can add construction types as appropriate.

The process master 106c, as shown in FIG. 7, includes, for example, process identification data (process) for identifying the process.

The process pattern master 106d is a feature of the present invention, and is a master for setting information necessary for calculating the scheduled start date and the scheduled end date. As shown in FIG. 8, the process pattern master 106d includes, for example, pattern identification data (pattern code and pattern name) for identifying a pattern relating to how to combine the processes, conditions corresponding to the pattern (pattern conditions), and information constituting the pattern in association with each other. The conditions (pattern conditions), as shown in FIG. 8, are, for example, conditions related to the type of the project (type of construction work) and conditions related to the amount of the project (contract amount).

The information constituting the pattern includes, for example, process identification data (process and process name) for identifying the process, calculation source process identification data (calculation source process), interval days set for each process, and work days (start and end days) set for each process.

Details are described in [4. Specific example of processing], the pattern condition, the calculation source process, and the start/end days in the process pattern master 106d are used as follows. As for the pattern conditions, when the information of the construction contract in the project basic information data 106a satisfies the registered pattern conditions, the pattern corresponding to the pattern conditions is acquired. For the calculation source process, the scheduled start date of the target process is calculated by adding the number of days obtained by adding 1 to the interval days to the scheduled end date of the calculation source process for the target process. As for the number of start and end days, the scheduled end date of the target process is calculated by adding the number of days obtained by subtracting 1 from the number of start and end days to the scheduled start date of the target process.

The process progress data 106e is output as data of the contents input to a process progress input screen, which will be described later. 10 and 12, the process progress data 106e includes, for example, the project identification data (construction number), the pattern identification data (pattern code), the process identification data (process and process name), It includes the scheduled start date, the scheduled end date, the actual start date of the work (actual start date), the actual end date of the work (actual end date), and the like.

The control unit 102 is a CPU or the like that comprehensively controls the scheduled start/end date calculation device 100 . The control unit 102 has an internal memory for storing a control program such as an OS, a program defining various processing procedures, required data, and the like, and performs various information processing based on these stored programs. Run.

The control unit 102 functionally conceptually includes, for example, (1) a first acquisition unit as a first acquisition unit that acquires information about the project linked to the project identification data specified by the operator from the project basic information data; 102a, (2) from the process pattern master, the process identification data, the calculation source process identification data, and the interval that form a pattern corresponding to the conditions that match the information on the project acquired by the first acquisition means; a second acquisition unit 102b as second acquisition means for acquiring the number of days and the number of work days; When the scheduled start date is specified by the operator, the scheduled end date for the certain process is calculated using the specified scheduled start date and the number of working days for the certain process acquired by the second acquiring means. is calculated, and from the step following the certain step to the last step among the specified steps, the calculation source step identification data acquired by the second acquisition means, the interval and a date calculation unit 102c as date calculation means for calculating the scheduled start date and the scheduled end date using the number of days and the number of work days.

The first acquisition unit 102a acquires the project identification data specified by the operator from the project basic information data 106a (see FIG. 7) including the project identification data (construction number) and information on the project (construction type and contract price). Acquire information (construction type and contract amount) related to the project linked to (construction number).

The second acquisition unit 102b obtains process identification data for identifying the process, calculation source process identification data set for each process, interval days set for each process, and work days set for each process. The pattern obtained by the first obtaining unit 102a from the process pattern master 106d (see FIG. 8) that includes the pattern composed of (start and end days) and the condition (pattern condition) corresponding to the pattern in association with each other The process identification data, the calculation source process identification data, the interval days, and the work days (start and end days) that constitute a pattern corresponding to the conditions (pattern conditions) that match the project information (construction type and contract amount) to get

The date calculation unit 102c performs the following (1) and (2) is calculated. The certain process for which the scheduled start date is specified may be the first process (in the case of new registration) or any process after the first process (in the case of rescheduling).

(1) The date calculation unit 102c, for the certain process, uses the specified scheduled start date and the working days (start and end days) for the certain process acquired by the second acquisition unit 102b to calculate the end date. Calculate the due date. Specifically, for the certain process, the date calculation unit 102c subtracts 1 from the work days (start and end days) for the certain process acquired by the second acquisition unit 102b on the specified scheduled start date. The date obtained by adding the subtracted number of days is calculated as the scheduled end date.

(2) The date calculation unit 102c obtains the calculation source process acquired by the second acquisition unit 102b from the process next to the certain process to the last process among the specified processes. The scheduled start date and the scheduled end date are calculated using the identification data, the interval days, and the work days (start/end days). Specifically, for the next step, the date calculation unit 102c calculates the scheduled end date for the step specified by the calculation source step identification data for the next step acquired by the second acquisition unit 102b. , a date obtained by adding 1 to the interval days for the next step acquired by the second acquisition unit 102b is calculated as the scheduled start date, and the calculated scheduled start date is set to the second acquisition unit 102b for the next step obtained by subtracting 1 from the number of working days (starting and ending days) obtained in , and calculating the date as the scheduled end date; From the process to the last process, the scheduled start date and the scheduled end date are calculated by repeating the same processing as the above processing.

[3. Overview of processing]
In this section, an outline of processing according to this embodiment will be described. Specifically, the image of process management will be explained separately for the case of planning construction, the case of completion of construction, and the case of rescheduling. In FIGS. 2 to 6 used in this section, the date manually input from the screen by the operator (for example, the person in charge of the process control section) is indicated by dotted hatching. Dates to be completed are indicated by diagonal hatching.

[3-1. Image of process control when planning construction]
In this section, an image of process control when planning construction work will be described with reference to FIGS. 2 and 3. FIG. The person in charge of the process control section makes a schedule for the project and selects contractors to request the construction work. At this time, for processes that can be carried out in parallel, a schedule is made in parallel and a request is made to each supplier.

In the example of FIG. 2, the process control section requests contractors A to C to perform construction work. As shown in FIG. 2, when a construction request is made, if the person in charge of the process control section inputs the scheduled date of the calculation source process, the scheduled date of the succeeding process is automatically calculated. FIG. 3 shows a table summarizing the scheduled dates that are input when planning a construction work and the scheduled dates that are automatically calculated for each contractor.

[3-2. Image of process management when construction is completed]
In this section, an image of process control when construction is completed will be described with reference to FIG. As shown in FIG. 4, when the construction work is completed, the person in charge of the process control section receives notification of construction completion from the site supervisor or the like. After the communication, the construction completion date is input from the screen by the person in charge of the process control section, or is linked from another system.

[3-3. Image of process control when rescheduling]
In this section, an image of process control for rescheduling will be described with reference to FIGS. 5 and 6. FIG. In the example of FIG. 5, it is assumed that the XX construction commissioned to contractor A and the XX construction commissioned to contractor C were completed, but the △△ construction commissioned to contractor B was delayed. In this case, the person in charge of the process control section reschedules the △△ construction. When rescheduling, as shown in Figure 5, if the person in charge of the process control section enters the scheduled date (2020/2/1) of the calculation source process, the scheduled date of the subsequent process (2020/2/7) ) is automatically calculated. FIG. 6 shows a table summarizing the scheduled dates to be input and the automatically calculated scheduled dates when rescheduling the work commissioned by the contractor B. As shown in FIG.

[4. Specific example of processing]
In this section, a specific example of processing according to this embodiment will be described. In this item, the calculation of the scheduled date in the case of a new set (new registration) will be described in [4-1], and the calculation of the scheduled date in the case of rescheduling will be described in [4-2].

In this item, the description will proceed on the premise that the project basic information data 106a has the contents shown in FIG. 7 and the process pattern master 106d has the contents shown in FIG. 8 registered in advance.

[4-1. Scheduled date calculation for new set (new registration)]
In this section, the automatic calculation of the scheduled start date and scheduled end date for each process in the case of a new set (new registration) will be described with reference to FIGS. 7 to 10. FIG.

The details of the processing in the case of a new set (new registration) will be explained from the next paragraph, but the outline is as explained in this paragraph. That is, when the construction process schedule is registered from the process progress input, process information is initially set by referring to the information in the project basic information data 106a and the process pattern master 106d. By inputting the scheduled start date of the calculation source for the initially set process, the scheduled start date and scheduled end date for each process are automatically calculated according to the contents set in the process pattern master 106d. be.

(1) First Acquisition Processing First, as shown in FIG. 9, when the person in charge of the process control section specifies "0001" as the construction number on the process progress input screen, the first acquisition unit 102a From the project basic information data 106a in FIG. 7, as information associated with the specified construction number "0001", the construction type "subdivision construction_development_with dismantling", contract amount "22,000,000 yen", construction start date "2021/ 3” and the scheduled completion date “2021/7”.

(2) Second Acquisition Processing Subsequently, referring to the process pattern master 106d in FIG. 8, it matches the construction type "subdivision construction_with development_with demolition" and the contract amount "22,000,000 yen" acquired by the first acquisition unit 102a. The pattern condition for pattern code A01 is the pattern condition "contract amount<50,000,000 yen, construction type=subdivided construction_with development_with demolition". For this reason, the second acquisition unit 102b obtains information enclosed by a dotted line frame in FIG. to get

(3) Date Calculation Processing Finally, the date calculation unit 102c calculates the scheduled start date "2020/01" entered for the process "001: purchase contract date" by the person in charge of the process control section on the process progress input screen in FIG. /01” and the information acquired by the second acquisition unit 102b, the date of each step acquired by the second acquisition unit 102b is calculated as follows.

First, the date calculation unit 102c adds the input scheduled start date “2020/01/01” to the process “001: purchase contract date” acquired by the second acquisition unit 102b. By adding 4 days, which is the number of days obtained by subtracting 1 from the starting and ending days of 5 for the "contract date", the scheduled end date "2020/01/05" is calculated.

Next, referring to the process pattern master 106d in FIG. 8, the calculation source process for the process "002: payment schedule" is "001: purchase contract date". The following calculation is performed starting from the scheduled end date "2020/01/05" of "Contract Date". That is, the date calculation unit 102c adds the process " 002: Scheduled Settlement", the scheduled start date "2020/01/08" is calculated by adding 3 days, which is the number of days obtained by adding 1 day to 2 of the interval days. In addition, the date calculation unit 102c subtracts 1 from the calculated scheduled start date “2020/01/08” from the start/end days 10 for the process “002: scheduled payment” acquired by the second acquisition unit 102b. By adding 9 days, the scheduled end date “2020/01/17” is calculated.

Further, the date calculation unit 102c calculates the scheduled start date and scheduled end date by repeating the same processing as the processing described in the previous paragraph for the steps “003: Request to start plan” to “126: Sales”. Calculate

As described above, among the processes acquired by the second acquiring unit 102b, the scheduled end date of the process "001: purchase contract date" for which the date is entered, and the scheduled start date and The scheduled end date is automatically calculated. The automatically calculated date is displayed on the process progress input screen of FIG. In the process progress input screen of FIG. 9, the date 2020/01/01 indicated by dotted hatching is the date entered by the person in charge of the process control section, and the date indicated by diagonal hatching is the date calculation unit 102c. This date is automatically calculated by

The date calculation unit 102c may output the process progress data 106e including the contents displayed on the process progress input screen of FIG. 9, as shown in FIG.

[4-2. Scheduled date calculation in case of rescheduling]
In this section, the automatic calculation of the scheduled start date and scheduled end date for each process in the case of rescheduling will be described with reference to FIGS. 7, 8, 11 and 12. FIG.

The details of the processing in the case of rescheduling will be explained from the next paragraph, but the outline is as explained in this paragraph. That is, the construction process is rescheduled based on the process progress input. If the construction is completed up to the process "003: Request to start planning" and it becomes necessary to change the schedule of the process after "004: Request to start design", the schedule for the start of "004: Request to start design" When the date is maintained (changed) by the person in charge of the process control section, the scheduled start date and scheduled end date for the subsequent process are automatically calculated and changed according to the details set in the process pattern master 106d.

In this item [4-2], the process progress input screen is displayed in advance with the contents shown in FIG. has been completed and the actual start date and actual end date have been registered, the person in charge of the process control section will set the scheduled start date for the process "004: Design start request" from "2020/03/09" I will explain assuming the scene to be changed to "2020/03/14".

The date calculation unit 102c calculates the second acquisition unit The dates of the processes after the process "004: design start request" among the processes acquired in 102b are calculated as follows.

First, for the process "004: Design start request", the date calculation unit 102c adds the process "004: Design start request" acquired by the second acquisition unit 102b to the scheduled start date "2020/03/14" after the change. ”, the scheduled end date “2020/03/16” is calculated by adding 2 days, which is the number of days obtained by subtracting 1 from the start and end days of 3.

Next, referring to the process pattern master 106d in FIG. 8, the calculation source process for the process "005: Boundary determination" is "004: Design start request". Starting from the scheduled end date of "2020/03/16" of "Request", perform the following calculation. That is, the date calculation unit 102c determines that the process "005: Determination of boundary" acquired by the second acquisition unit 102b is the scheduled end date "2020/03/16" of the process "004: Design start request" for the process "005: Boundary confirmation". : Calculate the scheduled start date "2020/03/19" by adding 3 days, which is the number of days that is the interval number of 2 plus 1 day. In addition, the date calculation unit 102c subtracts 1 from the start/end days 5 for the process “005: Boundary determination” acquired by the second acquisition unit 102b from the calculated scheduled start date “2020/03/19”. By adding 4 days, the scheduled end date "2020/03/23" is calculated.

Further, the date calculation unit 102c calculates the scheduled start date and the scheduled end date by repeating the same processing as the processing described in the previous paragraph for the steps “005: Determine boundary” to “126: Sales”. calculate.

As described above, among the processes acquired by the second acquisition unit 102b, the scheduled end date of the process "004: Design start request" whose date has been changed, and the scheduled start date and end of the subsequent processes The due date is automatically calculated. The automatically calculated date is displayed on the process progress input screen of FIG. In the process progress input screen of FIG. 11, the date 2020/03/14 indicated by dotted hatching is the date after the change by the person in charge of the process control section, and the date indicated by diagonal hatching is the date calculation unit 102c. This is the date after the change automatically calculated by

The date calculation unit 102c may output the process progress data 106e including the contents displayed on the process progress input screen of FIG. 11, as shown in FIG.

[5. Summary of this embodiment]
As described above, according to the scheduled start/end date calculation device 100 according to the present embodiment, in both cases of new registration and rescheduling of each process that constitutes a project, the scheduled work start date of each process is calculated. And the scheduled end date can be automatically calculated. As a result, for example, the time and labor required for inputting or changing the scheduled start date and scheduled end date of work for each process can be reduced, and mistakes can be eliminated.

[6. Contribution to the Sustainable Development Goals (SDGs) led by the United Nations]
Since this embodiment can contribute to improving operational efficiency and promoting appropriate management decisions of companies, it is possible to contribute to Goals 8 and 9 of the SDGs.

In addition, the present embodiment can contribute to the reduction of disposal loss and the promotion of paperless and computerization.

In addition, since this embodiment can contribute to strengthening control and governance, it is possible to contribute to Goal 16 of the SDGs.

[7. Other embodiments]
The present invention may be implemented in various different embodiments other than the embodiments described above within the scope of the technical idea described in the claims.

For example, among the processes described in the embodiments, all or part of the processes described as being automatically performed can be manually performed, or all of the processes described as being manually performed Alternatively, some can be done automatically by known methods.

In addition, unless otherwise specified, the processing procedures, control procedures, specific names, information including parameters such as registration data and search conditions for each process, screen examples, and database configurations shown in this specification and drawings can be changed arbitrarily.

Further, regarding the scheduled start/end date calculation device 100, each component shown in the figure is functionally conceptual, and does not necessarily need to be physically configured as shown in the figure.

For example, all or any part of the processing functions provided by the scheduled start/end date calculation device 100, particularly each processing function performed by the control unit, is executed by the CPU and a program interpreted and executed by the CPU. It may be implemented as hardware by wired logic. The program is recorded on a non-temporary computer-readable recording medium containing programmed instructions for causing the information processing apparatus to execute the processing described in this embodiment, and can be started/finished as necessary. It is mechanically read by the scheduled date calculation device 100 . That is, a storage unit such as a ROM or HDD (Hard Disk Drive) stores a computer program for giving commands to the CPU in cooperation with the OS to perform various processes. This computer program is executed by being loaded into the RAM and constitutes a control section in cooperation with the CPU.

In addition, this computer program may be stored in an application program server connected to the scheduled start/end date calculation device 100 via any network, and all or part of it may be downloaded as necessary. is also possible.

Also, the program for executing the processing described in this embodiment may be stored in a non-temporary computer-readable recording medium, or may be configured as a program product. Here, the term "recording medium" refers to memory cards, USB (Universal Serial Bus) memories, SD (Secure Digital) cards, flexible disks, magneto-optical disks, ROMs, EPROMs (Erasable Programmable Read Only Memory), EEPROMs (registered (trademark) (Electrically Erasable and Programmable Read Only Memory), CD-ROM (Compact Disk Read Only Memory), MO (Magneto-Optical disk), DVD (Digital Versatile Disk), and Disc (registered trademark) such as Blu- shall include any "portable physical medium".

A "program" is a data processing method written in any language or writing method, regardless of the format such as source code or binary code. In addition, the "program" is not necessarily limited to a single configuration, but is distributed as multiple modules or libraries, or cooperates with a separate program represented by the OS to achieve its function. Including things. It should be noted that well-known configurations and procedures can be used for the specific configuration and reading procedure for reading the recording medium in each device shown in the embodiments, the installation procedure after reading, and the like.

The various databases stored in the storage unit are storage means such as memory devices such as RAM and ROM, fixed disk devices such as hard disks, flexible disks, and optical disks. It stores programs, tables, databases, files for web pages, and so on.

Further, the scheduled start/end date calculation device 100 may be configured as an information processing device such as a known personal computer or workstation, or may be configured as the information processing device to which any peripheral device is connected. good. Further, the scheduled start/end date calculation device 100 may be realized by installing software (including programs, data, etc.) for realizing the processing described in the present embodiment in the device.

Furthermore, the specific forms of distribution and integration of devices are not limited to those shown in the figures, and all or part of them can be functionally or physically arranged in arbitrary units according to various additions or functional loads. It can be distributed and integrated. In other words, the embodiments described above may be arbitrarily combined and implemented, or the embodiments may be implemented selectively.

The present invention is useful, for example, in the construction industry, the real estate industry, and the like.

100 Scheduled Start/End Date Calculation Device 102 Control Unit
102a first acquisition unit
102b second acquisition unit
102c date calculation unit 104 communication interface unit 106 storage unit
106a Project basic information data
106b Project type list data
106c Process master
106d process pattern master
106e process progress data 108 input/output interface unit 112 input device 114 output device 200 server 300 network

Claims (7)

A scheduled start/end date calculation device, comprising a control unit and a storage unit, and capable of calculating the scheduled start date and scheduled end date of work for a process constituting a project,
The storage unit contains
project basic information data including project identification data for identifying the project and information about the project;
a process pattern master that includes, in association with, a pattern relating to how to set the processes and a condition corresponding to the pattern;
is stored and
The pattern includes process identification data for identifying the process, calculation source process identification data set for each process, interval days set for each process, and work days set for each process. ,
The control unit
a first acquiring means for acquiring information about the project linked to the project identification data specified by the operator from the project basic information data;
From the process pattern master, the process identification data, the calculation source process identification data, the interval days, and the work days, which constitute a pattern corresponding to the conditions that match the information about the project acquired by the first acquisition means, are obtained. a second acquisition means for acquiring;
When the operator specifies a scheduled work start date for a certain process among the processes specified by the process identification data acquired by the second acquiring means, the specified scheduled start date for the certain process calculating the scheduled end date using the date and the working days for the certain process acquired by the second acquisition means, and calculating the specified process from the process next to the certain process among the specified processes date calculation means for calculating the scheduled start date and the scheduled end date by using the calculation source process identification data, the interval days, and the work days acquired by the second acquisition means for up to the last process When,
to provide
A scheduled start/end date calculation device characterized by: The date calculation means is
For the certain process, calculating the scheduled end date by adding the number of days obtained by subtracting 1 from the number of working days for the certain process acquired by the second acquisition means to the specified scheduled start date. ,
The scheduled start/end date calculation device according to claim 1, characterized by: The date calculation means is
With respect to the next step, the next step obtained by the second obtaining means on the scheduled end date of the step specified by the calculation source step identification data for the next step obtained by the second obtaining means calculating the date obtained by adding the number of days obtained by adding 1 to the number of interval days for the step as the scheduled start date, and on the calculated scheduled start date, the work for the next step acquired by the second acquisition means Execute a process of calculating the date obtained by adding the number of days obtained by subtracting 1 from the number of days as the scheduled end date,
calculating the scheduled start date and the scheduled end date by repeating the same processing as the above processing from the next step of the next step to the last step;
3. The scheduled start/end date calculation device according to claim 1 or 2, characterized by: the information about the project is information about the type of the project and the amount of the project;
said conditions relate to the type of said project and the amount of said project;
The scheduled start/end date calculation device according to any one of claims 1 to 3, characterized by: The project is a construction project;
The scheduled start/end date calculation device according to any one of claims 1 to 4, characterized by: A scheduled start/end date calculation method capable of calculating the scheduled start date and scheduled end date of work for a process constituting a project, which is executed by an information processing device having a control unit and a storage unit,
The storage unit contains
project basic information data including project identification data for identifying the project and information about the project;
a process pattern master that includes, in association with, a pattern relating to how to set the processes and a condition corresponding to the pattern;
is stored and
The pattern includes process identification data for identifying the process, calculation source process identification data set for each process, interval days set for each process, and work days set for each process. ,
executed by the control unit;
a first acquisition step of acquiring information about the project associated with the project identification data specified by the operator from the project basic information data;
From the process pattern master, the process identification data, the calculation source process identification data, the number of interval days, and the number of work days that constitute a pattern corresponding to the conditions that match the information about the project acquired in the first acquisition step. a second obtaining step of obtaining;
When the operator designates a scheduled work start date for a certain process among the processes identified by the process identification data acquired in the second acquisition step, the specified scheduled start date for the certain process is Calculate the scheduled end date using the date and the working days for the certain process acquired in the second acquiring step, and calculate the specified process from the process next to the certain process among the specified processes For up to the last process, the date calculation step of calculating the scheduled start date and the scheduled end date using the calculation source process identification data, the interval days, and the work days acquired in the second acquisition step When,
including
A start/end date calculation method characterized by: A scheduled start/end date calculation program capable of calculating the scheduled start date and scheduled end date of work for a process constituting a project, to be executed by an information processing apparatus having a control unit and a storage unit,
The storage unit contains
project basic information data including project identification data for identifying the project and information about the project;
a process pattern master that includes, in association with, a pattern relating to how to set the processes and a condition corresponding to the pattern;
is stored and
The pattern includes process identification data for identifying the process, calculation source process identification data set for each process, interval days set for each process, and work days set for each process. ,
for causing the control unit to execute
a first acquisition step of acquiring information about the project associated with the project identification data specified by the operator from the project basic information data;
From the process pattern master, the process identification data, the calculation source process identification data, the number of interval days, and the number of work days that constitute a pattern corresponding to the conditions that match the information about the project acquired in the first acquisition step. a second obtaining step of obtaining;
When the operator designates a scheduled work start date for a certain process among the processes identified by the process identification data acquired in the second acquisition step, the specified scheduled start date for the certain process is Calculate the scheduled end date using the date and the working days for the certain process acquired in the second acquiring step, and calculate the specified process from the process next to the certain process among the specified processes For up to the last process, the date calculation step of calculating the scheduled start date and the scheduled end date using the calculation source process identification data, the interval days, and the work days acquired in the second acquisition step When,
including
A start/end date calculation program characterized by

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