JP2020197783A - Formation method of process chart - Google Patents

Abstract

To provide a method for constructing a building capable of effectively utilizing surplus time of craftsmen and causing less economical risk for a building owner.SOLUTION: A formation method of a process chart includes: a step in which a server forms a first process chart containing a plurality of processes, craftsmen in charge of respective processes, and construction periods of respective processes, on the basis of construction contents data containing data of craftsmen, surplus time data, the plurality of processes, the sequence order of the plurality of processes, required days for each process among the plurality of processes, and materials used in each process among the plurality of processes which are registered in a storage part; and a step in which the server notifies terminal devices of respective craftsmen in charge of the first process chart.SELECTED DRAWING: Figure 5

Description

The present invention relates to a method for creating a process chart of a building, which makes it possible to effectively utilize the surplus time of craftsmen and to carry out construction work with less economic risk for the building owner.

Unoccupied houses as a local resource have been increasing in recent years. According to the data of the 2018 survey "Housing and Land Statistics Survey" by the Statistics Bureau of the Ministry of Internal Affairs and Communications, the "total number of houses", which represents the number of houses existing in Japan, is 62.42 million, and "vacant houses". The number is 8.46 million. That is, the "vacant house rate", which indicates the ratio of vacant houses to the total number of houses, has reached 13.6% (Non-Patent Document 1).

"2018 Housing and Land Statistics Survey Summary of Results of Approximate Number of Houses" Internet <https://www.stat.go.jp/data/jyutaku/2018/pdf/g#youyaku.pdf>

Not only are such vacant houses not used as local resources, but they are generally not properly managed, resulting in rain leaks, collapses, landscape deterioration due to aging, fires due to arson, collapses due to the weight of snow, and snowfall. It can cause damage to building owners and neighbors.

The main reason why people do not live in a building and it remains vacant is that even if the building is aging, the landlord, who is the owner of the building, will have to bear the financial burden of repairing the vacant house. This can be mentioned.

In the past, in order to carry out renovation work on an aging building, the building owner had to consult with the contractor about the renovation work, and also had to consult with the financial institution about financing the construction cost. ..

Then, after the completion of the renovation work of the building, the building owner needs to pay the renovation work cost to the contractor who requested the construction while recruiting the buyer or borrower of the recovered building, and the finance received the loan. The institution had to repay the loan.

However, it is unclear whether the buyer or borrower will be decided at the time of completion of the construction, and if the buyer or borrower is not decided, the building owner will have to pay the construction cost and repay the loan.

On the other hand, it is difficult for craftsmen who perform construction work to make a schedule because there is a large difference between the busy season and the off-season depending on the season, and the construction plan changes due to bad weather, so it is possible to make effective use of surplus time. was difficult. It is also desired to improve the income of craftsmen.

Therefore, there is a need for a method that can effectively utilize the surplus time of craftsmen and enable the construction of a building with less economic risk for the building owner.

It is a method of creating a process chart for building construction,
A step in which material data owned by a plurality of craftsmen registered in a server is transmitted from a terminal device to the server as shared material data and registered in a storage unit of the server.
A step in which the surplus time data of each of the plurality of craftsmen is transmitted from the terminal device to the server and registered in the storage unit of the server.
It is a step in which construction content data is created based on the request content of the building owner and the registered shared material data and registered in the storage unit of the server, and the construction content data is a plurality of processes. A step that includes the order of the plurality of steps, the number of days required for each step of the plurality of steps, and the material used in each of the plurality of steps.
Based on the data of the craftsman, the surplus time data, and the construction content data registered in the storage unit, the server is in charge of the plurality of processes, the craftsman in charge of each of the plurality of processes, and the plurality of processes. Steps to create the first process chart including each construction period,
A step in which the server notifies the terminal device of the craftsman in charge of the first process chart, and
Including, the method of creating a process chart is targeted.

According to the present invention, it is possible to effectively utilize the surplus time of the craftsman and to carry out the construction work with less economic risk for the building owner.

FIG. 1 is an example of a first process chart for performing bathroom repair work. FIG. 2 is a flowchart showing an example of processing operation in a preferred method of the present method. FIG. 3 is a flowchart showing an example of the operation of the process in the preferred method of the present method. FIG. 4 is a flowchart showing an example of the operation of the process in the preferred method of the present method. FIG. 5 shows an example of a process chart created by this method. FIG. 6 is an example of a preferred embodiment of the method. FIG. 7 is an example of a preferred embodiment of the method. FIG. 8 is an example of a preferred embodiment of the method. FIG. 9 is an example of a preferred embodiment of the method. FIG. 10 is an example of a preferred embodiment of the method. FIG. 11 shows an example of a preferred embodiment of the method. FIG. 12 is an example of a conventional process chart.

The present invention is a method for creating a process chart for building construction, in which data of materials owned by a plurality of craftsmen registered in a server is transmitted from a terminal device to the server as shared material data and stored in the server. The step to be registered in the department, the step in which the surplus time data of each of the plurality of craftsmen is transmitted from the terminal device to the server and registered in the storage unit of the server, the request contents of the owner of the building, and the registration. It is a step in which construction content data is created based on the shared material data and registered in the storage unit of the server, and the construction content data is a plurality of processes, an order of the plurality of processes, and the plurality of processes. The steps, the data of the craftsman registered in the storage unit, the surplus time data, and the construction content data of the step, including the required number of days of each process, and the materials used in each of the plurality of processes. Based on the above, a step of creating a first process chart including the plurality of processes, a craftsman in charge of each of the plurality of processes, and a construction period of each of the plurality of processes, and a terminal device of the craftsman in charge of the server. The target is a method for creating a process chart, including a step of notifying the first process chart.

According to this method, the craftsman can carry out the construction with the surplus time of each craftsman, so that the surplus time can be effectively utilized. Therefore, the surplus time of each craftsman is not wasted and is accumulated as the result of the construction, and the craftsman in charge of the construction can later receive the payment of the construction cost as a success fee, which leads to an increase in income.

In addition, according to this method, the building owner only has to pay the construction cost after the buyer or borrower of the building to be constructed is decided, so that the economic risk for the building owner is less than before. .. Therefore, the value of the vacant house can be increased.

In this method, material data owned by a plurality of craftsmen registered in the server is transmitted from the terminal device to the server as shared material data and registered in the storage unit of the server.

The server can register data of a plurality of craftsmen (hereinafter, also referred to as craftsman data) in the storage unit of the server. In the present application, registration means storing in the storage unit of the server. The craftsman data may be registered in the server in advance, or the craftsman data may be registered in the server each time a construction request is made. The craftsman data registered in the server may be added or deleted at any time. The craftsman registered on the server can be a particular trusted craftsman.

The registered craftsmen are not particularly limited as long as they are necessary for construction, but design, foundation, scaffolding, water supply, drainage, electricity (electrical equipment, lighting), carpenter, woodworking, interior, exterior, painting, exterior wall, Craftsmen who handle roofs, gutters, tiles, housing equipment (housing equipment), fittings, furniture, tatami mats, bran, shoji screens, etc. can be mentioned.

One craftsman may be registered for each work type, but preferably at least two or more, more preferably three or more craftsmen are registered for each work type. By registering multiple craftsmen for each type of work, it is possible to proceed with construction at multiple sites in parallel. In addition, by registering a plurality of craftsmen for each type of work, it is possible for another craftsman to proceed with the construction instead when one craftsman is not convenient. The upper limit of the number of craftsmen to be registered is not particularly limited, but can be, for example, 10, 20, or 30 for each type of work.

The craftsman data to be registered preferably includes the name of each craftsman, the address of the place of residence, the address of the workplace, the type of work, the reward, and the contact information such as the telephone number and the e-mail address. Registered in the storage of the server. The remuneration is a remuneration paid to a craftsman for a predetermined period, preferably a remuneration paid to a craftsman per day.

The material that the server registers in the storage unit of the server as shared material data is a material that is not specifically planned to be used among the materials owned by each registered craftsman, is so-called inventory, and is also referred to as surplus material below.

The type of material to be registered is not particularly limited as long as it is owned by each craftsman and used for construction, but for example, entrance, kitchen, bathroom, gypsum board, plaster, diatomaceous earth, cloth, timber, timber, etc. Includes half-finished materials.

The material data to be registered is not particularly limited, but preferably includes the type, number, storage location, appearance photograph, drawing, certificate, model number, and price of the material, and more preferably the number of materials and storage. Includes location, exterior photo, model number, and price. These are registered in the storage unit of the server as shared material data.

Preferably, the shared material data includes a predetermined set of materials used in the construction. In a predetermined set of materials, preferably, as a set of body materials, as a set of stones or timbers such as concretes and grindstones, wood such as plywood, as a set of interior materials, as a set of exterior materials such as plaster and vinyl cloth. , Tiles, siding, etc., and as a set of housing equipment, kitchen, toilet, bathroom, etc. are included. In the shared material data, the materials used for construction are pre-registered as a packaged set plan based on the connoisseurs of the craftsmen, so that when a construction request is received from the building owner, the registered packaging will be provided. Construction content data can be created in a short time and at low cost based on the set plan.

It is preferable that at least one of the appearance photograph and the model number of the material is included as the shared material data. By registering the model number of the material as shared material data, the type of material and the like can be easily specified, managed, and selected. The external photograph of the material can be taken with a smartphone, a digital camera, or the like. You can take a photo of the appearance of the material with your smartphone, send the photo data from your smartphone to the server as it is, and register it on the server. It is also possible to obtain model numbers, drawings, approval drawings, etc. based on the external photographs registered as shared material data.

The data of the material owned by the craftsman can be registered in the storage unit of the server at an arbitrary timing by being transmitted from the terminal device to the server. The timing at which the data of the material owned by the craftsman is transmitted from the terminal device to the server and registered in the storage unit of the server is preferably the time when the surplus material is generated, every time the surplus material is generated, and every 24 hours or less. It is within a predetermined period such as every time a material is generated to within one week, every time a surplus material is generated to every one month, or every time a surplus material is generated to every one year, and more preferably, a surplus. Every time a material is generated to within 24 hours or every time a surplus material is generated to within a week. The shared material data can be kept up-to-date by updating the data of the material that can be used as the shared material registered in the storage part of the server every time surplus material is generated, daily update, or weekly update. , The process chart can be created more efficiently.

The terminal device is not particularly limited as long as it is connected to the Internet and can transmit and receive data, but examples thereof include a personal computer or an information communication terminal device, and a smartphone is preferably used. The server includes a communication unit, a storage unit, and a processing unit that are connected to the Internet and capable of transmitting and receiving data.

In the storage unit, data of multiple craftsmen, data of materials owned by multiple craftsmen (shared material data), surplus time data of each of the multiple craftsmen explained below, construction content data, and construction cost data if desired are stored. , Each can be registered.

The processing unit has one or more processors and peripheral circuits thereof. The processing unit comprehensively controls the overall operation of the server, and is, for example, a CPU (Central Processing Unit). The processing unit is a transmission / reception and storage unit for data of multiple craftsmen, data of materials owned by multiple craftsmen (shared material data), surplus time data of each of multiple craftsmen, construction content data, and, if desired, construction cost data. Based on the storage (registration) in the storage unit and the above data registered in the storage unit, the operations of the communication unit and the storage unit are controlled so that the creation, modification, and notification of the process chart described later are executed. be able to. The processing unit executes processing based on a program (driver program, operating system program, application program, etc.) stored in the storage unit. In addition, the processing unit can execute a plurality of programs (application programs, etc.) in parallel.

In this method, the surplus time data of each of the plurality of craftsmen is transmitted from the terminal device to the server and registered in the storage unit of the server.

The server can register the surplus time (free time) data in the storage unit of the server as the surplus time data for each craftsman. As a result, the surplus time of each craftsman can be effectively utilized.

In the surplus time data, the surplus time of each craftsman is registered in association with the above craftsman data. The surplus time data is preferably registered by inputting the date and time of the surplus time into the calendar associated with the craftsman data created on the server from the terminal device via the Internet, whereby the surplus time data can be registered. ..

The surplus time data for each craftsman is transmitted from the terminal device to the server, so that the server can register it in the storage unit of the server at an arbitrary timing. The timing at which the surplus time data for each craftsman is transmitted from the terminal device to the server and registered in the storage unit of the server is preferably every time the surplus time is changed, every time the surplus time is changed to within 24 hours, and the surplus. It is within a predetermined period such as every time the time is changed to within 3 days, every time the surplus time is changed to within 1 week, or every time the surplus time is changed to within 1 month, and more preferably. , Every time the surplus time is changed to within 24 hours or every time the surplus time is changed to within 3 days. By updating the surplus time data every time the surplus time is changed, daily update, or weekly update, the surplus time data can be kept up-to-date, and the process chart can be created more efficiently.

The surplus period of the craftsman may be not only the surplus time in a long period but also the surplus time in a short period. The surplus time may be a surplus period that occurs in a hurry, such as when construction cannot be performed due to bad weather or when construction cannot be performed due to a change in construction period. The surplus time may be, for example, the surplus time in a short period from the current day to 7 days ahead, or the surplus time after 8 days ahead.

The unit of surplus time can be arbitrary such as month, day, hour, minute, etc., preferably a unit of less than one day such as half a day such as morning or afternoon, a unit of one day or more and less than one week, 1 It is a unit of a week or more and less than one month, or a unit of one month or more and one year or less, and more preferably a unit of one day or more and less than one week or a unit of one week or more and less than one month.

In this method, construction content data is created and registered in the storage unit of the server based on the request content of the building owner and the registered shared material data. The construction content data includes a plurality of steps, the order of the plurality of steps, the number of days required for each step of the plurality of steps, and the materials used in each of the plurality of steps.

The server can register the construction contents based on the request of the building owner in the storage unit of the server. Requests from building owners include, for example, renovation work, rebuilding work, demolition work, new construction work, and the like. According to the construction content based on the request of the building owner registered in the server, the processing unit of the server creates the construction content data including the required process, the order of the processes, and the required number of days for each process, and stores it. You can register with. The processing unit of the server can also select and combine the materials used in each process from the shared material data registered in the storage unit of the server based on the registered construction content data. As a result, it is possible to utilize the material stock owned by a plurality of craftsmen, reduce the amount of newly purchased materials during construction, and preferably reduce the number to zero. By utilizing the material stock, the construction can be carried out at a lower cost than when a new material is ordered, and the material stock of the craftsman can be effectively utilized. The craftsman who owns the materials to be used and the craftsman who is in charge of the construction may be different, but preferably the same, and may be one of the conditions for selecting the craftsman in charge when creating the process chart.

The construction content data preferably includes data on the planned construction period, 3D perspective data by CAD of the completed building, estimated selling price when selling, and estimated rent when renting, and construction cost data. Is included. The construction cost data is preferably based on the unit price of the type of process registered in the storage unit of the server, the number of processes, the number of days required for each process, and the material cost used in each of the plurality of processes. Is calculated by. The server can notify the building owner of the construction cost based on the construction cost data. The processing unit of the server can determine whether or not only the material in the registered shared material data is sufficient, and notify the craftsman in charge of each process of the determination result. The craftsman in charge of each process can place a new order for the missing material based on the notification.

In this method, the building owner does not have to pay the construction cost before the buyer or the borrower is decided, and only has to pay the construction cost after the buyer or the borrower is decided, so that the building owner has a conventional economic constraint. It will be easier than before to decide on the construction content that will make the building attractive, which can easily lead to sales contracts or lease contracts.

In this method, preferably, a set plan in which the materials to be used are packaged is registered in advance in the storage unit of the server, and construction content data is created based on the registered packaged set plan. .. Since the construction can be carried out using the materials of the packaged set plan based on the connoisseur of the craftsman, the building after the construction is completed can be an attractive property that can easily lead to a sales contract or a lease contract. This makes it possible to omit or simplify meetings regarding construction details and construction costs. The registered construction content data may be modified based on the wishes of the building owner.

The order of the plurality of processes and the plurality of processes included in the construction content data can be determined based on the construction content that is the target of the process chart created by this method. The order of the plurality of steps and the plurality of steps can be the same as that of the conventional construction. Examples of the plurality of processes include electricity, water supply (water supply / drainage equipment), carpentry, interior, exterior, housing, and the like.

Preferably, a process pattern including an order according to the target construction content is registered in advance in the storage unit of the server, and when the target construction content is registered in the server, the server becomes the registered target. The process pattern registered in the storage unit of the server is acquired as the order of a plurality of processes and a plurality of processes based on the construction contents.

The required number of days for each process of the plurality of processes can be determined based on the construction content to be the target of the process chart created by this method. In this method, the required number of days for each process can be set longer than the required number of days for the process in the conventional construction.

In this method, since the process chart is created by using the surplus time of the craftsman, the construction period is longer than the conventional construction period, for example, the construction period is 3 to 5 times. Therefore, for example, a process that was conventionally performed in about 1 day to 1 week can be planned in about 3 days to 3 weeks. The construction period of the schedule created by this method will be longer than the conventional construction period, but the building owner will not be charged the construction cost until the buyer or borrower of the building is decided after the construction is completed. The economic risk of is small. In the present application, the construction period means a period during which the construction of the process is performed, and can be determined in a desired unit such as a weekly unit, a daily unit, or an hourly unit.

Preferably, the required number of days for each process is registered in advance in the storage unit of the server, and when the target construction content is registered in the server, the server may perform a plurality of registrations based on the registered target construction content. Acquire the required number of days for each process as well as the order of the process and a plurality of processes.

In the construction content data, the plurality of processes are associated with the materials used in each of the plurality of processes. For example, since the kitchen is used in the water supply process and the housing process, the kitchen and the water supply process and the housing process are associated and registered in the storage unit of the server.

In this method, the server has a plurality of processes, a craftsman in charge of each of the plurality of processes, and a construction period of each of the plurality of processes based on the data of the craftsman registered in the storage unit, the surplus time data, and the construction content data. Create a first process chart including. When creating the first process chart, the server may calculate the construction cost by the processing unit of the server and register it in the storage unit as the construction cost data. The construction cost is preferably based on the type of process registered in the storage unit of the server, the number of processes, the number of days required for each process, the materials used in each of the plurality of processes, and the remuneration unit price of the craftsman in charge of each process. It is calculated by the processing unit of the server. When the construction content data includes the construction cost data, the server may modify the construction cost data when creating the first process chart.

The server selects a craftsman in charge of each process of a plurality of processes registered in the storage unit from the data of the craftsman registered in the storage unit, the surplus time data, and the construction content data.

The server preferably selects a craftsman in charge of each process according to the order of the processes. According to the order of the processes, the craftsman who has the earliest end date of the construction period can be selected for each process based on the registered surplus time data. If there are two or more craftsmen who can take charge of one process and all the craftsmen have the same construction period, it is preferable to select a craftsman whose place of residence or work place is closer to the construction site.

When the server creates the first process chart, the construction period of each process can be determined based on the required number of days of the process included in the construction content data and the registered surplus time data. The construction period of each process is set based on the surplus time data and the required number of days or more of the process included in the construction content data. For example, if the required number of days of the process included in the construction content data is 3 days and the surplus time data for 3 consecutive days is registered, the construction can be performed continuously for 3 days, so that the construction period of the process is Can be set to 3 days. For example, if the number of days required for the process included in the construction content data is 3 days and the discontinuous surplus time data for each day is registered, the construction cannot be performed continuously for 3 days. The construction period of the process can be set longer than 3 days.

When creating the first process chart, the date and time interval between processes may be such that the work of the subsequent process may be started from the end of the work of the previous process, or the work of the later process may be started immediately after the completion of the work of the previous process. Construction starts, that is, it does not have to be between each step, but preferably one day or more, more preferably two days or more. The upper limit between each step is not particularly limited, but may be, for example, 7 days or less. Each step may be at least one of Saturdays, public holidays, and public holidays.

In the process chart created by this method, the construction period is set longer than before in order to effectively utilize the surplus time of the craftsman, so the interval between processes is started so that the subsequent process starts after the previous process is completed. Can be given a margin. As a result, even if the progress of the construction is delayed, it may not be necessary to review the schedule, and the progress of the construction of the previous process is less likely to be affected by the construction of the subsequent process, so that the craftsman in charge of each process Work efficiency can be further improved.

The process chart created by this method is preferably in a format in which the date is displayed on the horizontal axis and each process and the craftsman in charge of each process are displayed on the vertical axis. The display on the vertical axis and the horizontal axis may be reversed. Since the process chart has the preferred format, the craftsman can easily grasp the planned construction period of the process in charge.

FIG. 1 shows an example of a first process chart for performing bathroom repair work. The first process chart in FIG. 1 shows the process from dismantling the bathroom to installing the unit bath, including the pre-process of electricity and water supply, the middle process of carpentry, the post-process of woodworking, housing, and interior decoration. The process of the first week to the fifth week is shown by dividing into the final process of electricity and water supply and the outer process over the entire period.

Since electricity and water supply are necessary for construction, we will enter the previous process and also enter the final process so that the unit bath can be used. When the pre-process of electricity and water supply is completed, the construction of the middle process of the carpenter is started, and when the construction of the middle process is completed, the construction of the post-process of woodworking, housing, and interior is disclosed. Since the outer circumference can be carried out in parallel with other processes, it is a process over the entire period.

In this method, the server notifies the terminal device of the craftsman in charge of the first process chart.

The notification method of the first process chart is not particularly limited, but is preferably notified by e-mail. The first process chart may be attached to the e-mail, or the first process chart may be notified by e-mail that the first process chart has been uploaded so as to be viewable on the server.

The craftsman in charge of each process can carry out the construction of the building based on the notified first process chart.

Preferably, as soon as the construction of the process in charge of the process chart is completed, the completion report is transmitted from the terminal device to the server, and the completion of the construction of the process is reflected in the process chart of the server. Each craftsman can check the process chart in which the completion report is reflected on the terminal device and decide to start the construction as scheduled. More preferably, the server notifies at least the terminal device of the craftsman of the next process that the completion of the construction of the process is reflected in the process chart. By transmitting the notification from the server to at least the terminal device of the craftsman in the next process, the construction of the process in which the craftsman in the next process is surely in charge can be started.

Preferably, the progress of the construction of the process is transmitted from the terminal device to the server, and the transmitted progress is linked to the process chart and uploaded so that each craftsman can view it. Each craftsman does not have to go to the site to check the progress status, and can check the progress status with the terminal device, and can easily grasp whether or not the construction can be started as scheduled.

The progress status preferably includes text data and photographic data, and more preferably photographic data.

According to the text data, it is possible to explain the progress concretely. According to the photo data, it is possible to easily report the progress status just by taking a picture of the construction site, and the craftsman in charge of the subsequent process can easily check the progress status visually by looking at the photo uploaded to the server. Can be done.

The timing at which the progress status is transmitted to the server is before the construction of the process is completed, preferably half a day to seven days before the scheduled completion date of the process, and more preferably one to three days before the scheduled completion date of the process. The frequency of sending the progress to the server is preferably once every three days, more preferably once every two days, and even more preferably every day. As a result, the craftsman in charge of the next process can more easily grasp whether or not the construction of the process in charge can be started as scheduled.

In this method, preferably, after the sales contract or lease contract of the building for which the construction based on the first schedule has been completed, the terminal device of the owner of the building is notified of the claim for the construction cost and is in charge of it. The craftsman's terminal device is notified of the payment of the construction fee.

In this method, preferably, when a building sales contract or a lease contract is registered in the server, the server charges the construction cost based on the construction cost data registered in the storage unit of the server. Can notify the owner's terminal device.

In this method, preferably, when the construction cost paid by the building owner is registered in the server, the server notifies the terminal device of the craftsman in charge of the payment of the construction fee. it can.

According to this method, the construction cost can be charged to the owner of the building after the sales contract or the lease contract of the completed building is made. Further, according to this method, after the construction cost is paid by the owner of the building, the construction fee can be paid to the craftsman in charge.

If a sales contract is made for the building, the building owner can pay the invoiced construction cost from the sale price. If a building lease agreement is made, the building owner can obtain a loan from a financial institution and pay the invoiced construction cost. At that time, the building owner can make the financial institution mortgage the completed building, so that the building owner can easily obtain a loan and has less economic risk.

The work subject to the process chart created by this method is not particularly limited, but includes repair work, rebuilding work, demolition work, new construction work, and the like. The work subject to the process chart created by this method is preferably the work of repairing an unoccupied house, and examples thereof include the work of repairing a warehouse into a residential building.

Preferably, the step of notifying the first process chart is the first step when the server receives the acceptance of the first process chart from all the craftsmen who have received the notification of the first process chart. This includes finalizing the table and notifying the terminal device of the craftsman in charge of the finalized first process chart.

The craftsman in charge of each process can carry out the construction of the building based on the finalized first process chart. By confirming the confirmation notice of the first process chart based on the consent of all the craftsmen who received the notification of the first process chart, the craftsmen in charge of each process can perform the construction work. The construction can be done with more peace of mind.

This method preferably
(A) After the server notifies the terminal device of the craftsman in charge of the nth process chart, the progress of at least one process of the nth process chart is delayed or delayed with respect to the plan of the nth process chart. In the case of accelerating, the correction work period data of the process of delaying or accelerating the progress is transmitted from the terminal device to the server and registered in the storage unit of the server.
(B) The server determines whether or not to correct the construction period data of the process after the process whose progress is delayed or accelerated based on the registered correction construction period data and the surplus time data.
(C) Based on the judgment, the registered correction work period data, and the surplus time data, the server performs an n + 1 process chart including a correction work period of at least one process in the nth process table. To create, and (D) the server notifies the terminal device of the craftsman in charge of the process whose construction period has been modified, the n + 1 process chart.
including. n is a natural number of 1 or more.

After notifying the terminal device of the craftsman in charge of the server of the nth process chart, the progress of at least one process of the process chart is delayed with respect to the plan of the nth process chart due to bad weather, poor physical condition, etc. In the case, or when the construction progresses earlier than planned and the progress of at least one of the processes in the schedule is faster than the plan in the nth schedule, the correction work period data of the process whose progress is delayed or accelerated is obtained from the terminal device. It can be sent to the server and registered in the storage of the server.

FIG. 2 is a flowchart showing an example of processing operation in the above preferred method.

The server can register the correction construction period data of the process whose progress is delayed or accelerated (S301).

Based on the registered correction work period data and the surplus time data, the server can determine whether or not to correct the work period data of the process after the process whose progress is delayed or accelerated (S302).

In the n + 1 process chart, the server determines whether to correct the construction period data of the process after the process whose progress is delayed or accelerated, by the date and time between the processes set in the nth process table and the n + 1 process table, respectively. It can be done based on the interval.

When the progress is delayed, if the server determines that the delay cannot be absorbed at the interval between the processes provided in the nth process chart based on the set date and time between each process in the n + 1 process table, the progress is delayed. The construction period data of the process after the process can be corrected based on the surplus time data. For example, when the interval between processes set in the nth process chart is 3 days and the interval between processes set in the n + 1 process table is 2 days, and the delay in progress is more than 1 day. Can correct the construction period data of the process after the delayed process based on the surplus time data.

When the progress is delayed, if the server determines that the delay can be absorbed at the intervals between the processes provided in the nth process chart based on the set date and time between each process in the n + 1 process table, the n + 1 process table In, it is not necessary to revise the construction period data of the process after the process whose progress is delayed. For example, when the interval between processes set in the nth process chart is 2 days and the interval between processes set in the n + 1 process table is 0 days, and the progress delay is within 2 days. Does not have to correct the construction period data of the process after the delayed process.

When the progress is accelerated, it is not necessary to revise the construction period data of the process after the process in which the progress is accelerated.

When the progress is accelerated and the interval between processes in the n + 1 process chart is set within a predetermined range, the server performs the process faster than the process so that the interval between processes is within the predetermined range. The construction period data of the subsequent process can be corrected based on the surplus time data. Based on the surplus time data, the server can bring the intervals between processes as close as possible within a predetermined range.

When creating the n + 1 process chart, the process may be the same as or changed between the steps. The interval between each step may not be necessary, but it is preferably provided for one day or more, more preferably for two days or more. As a result, even if the progress of the construction is further delayed or accelerated, it may not be necessary to review the schedule.

Based on the judgment, the registered correction work period data, and the surplus time data, the server can create an n + 1 process chart including a correction work period of at least one process in the nth process table. (S303, S305).

If the server determines that it does not modify the construction period data of the process after the process whose progress is delayed or accelerated, only the process whose progress is delayed or accelerated based on the registered correction period data and the surplus time data. The n + 1 process chart including the correction work period can be created (S305).

When the server determines to correct the construction period data of the process after the process whose progress is delayed or accelerated, the process whose progress is delayed or accelerated based on the registered correction period data and the surplus time data and the process which progresses thereafter. It is possible to create an n + 1 process chart including a correction work period with at least one of the subsequent processes (S303).

When the server creates the n + 1 process chart including the correction work period, if it determines that the surplus time data registered in the memory of the craftsman in charge of each process is insufficient and the n + 1 process chart cannot be created. It is possible to notify the terminal device of the craftsman in charge of the process of the nth process chart to request the correction of the surplus time data. When the modified surplus time data is transmitted from the terminal device and registered in the storage unit of the server, the server can create the n + 1th process chart based on the registered modified surplus time data.

When the server also determines that the surplus time data registered in the memory of the craftsman in charge of each process is insufficient when creating the n + 1 process chart including the correction work period, the n + 1 process chart cannot be created. , It is possible to notify another craftsman registered in the server other than the craftsman in charge of the process in the nth process chart to transmit the surplus time data and request registration. The n + 1 process chart can be created based on the corrected surplus time data registered by another craftsman. In this case, the server can notify the terminal device of the craftsman who was in charge of the process in the nth process chart and the craftsman in charge of the process in the n + 1 process chart to change the craftsman in charge. ..

The server can notify the terminal device of the craftsman in charge of the process whose construction period has been modified to the n + 1 process chart (S304). As a result, the craftsman can carry out the construction of the process in charge.

The upper limit of n is not particularly limited, but may be 10, 20, or 30, for example.

The above (A) to (D) may be repeated once or more. That is, the above (A) to (D) may be performed twice or more.

The craftsman may not be able to carry out the construction of the process he is in charge of due to external factors such as bad weather, and extra time may be newly generated. For example, a new surplus time may occur for a craftsman who is in charge of a process whose progress is delayed due to external factors such as bad weather. When a new surplus time is generated because the work of the process in charge cannot be performed due to such an external factor, the correction surplus time data generated together with the correction work period data of the process can be registered in the storage unit of the server.

Preferably, the server determines, based on the craftsman's modified surplus time data registered in the storage unit, whether there is work in another field process that is suitable for the craftsman's work type and is stopped. If it is determined that there is such work, the terminal device of the craftsman is notified of the work schedule of the work at the other site. Based on the notified schedule of other sites, the craftsman can perform the construction of the other sites.

In response to the notification of the construction schedule of the other site from the server, the terminal device may send a response of acceptance or refusal to the server. When the server receives the acceptance of the construction schedule of the other site, the server notifies the craftsman in charge of the process of the schedule of the other site that the schedule of the construction of the other site has been finalized. Can be done.

The number of works subject to the process chart created by this method may be one at the same time, but preferably a plurality at the same time. That is, the process chart created by this method can be applied to a plurality of works performed in parallel. By performing multiple works performed in parallel, if the work at one site cannot proceed due to bad weather, etc., the work at another site can be performed, so the surplus time of the craftsman can be effectively utilized. it can.

This method preferably
(A) After the server notifies the terminal device of the craftsman in charge of the nth process chart, the surplus time data registered in the storage unit of at least one of the craftsmen included in the nth process chart is changed. When the surplus time data is registered, the server is in charge of the process in which the craftsman whose surplus time data is changed based on the surplus time data registered in the storage unit including the changed surplus time data, and more. To determine if it is necessary to modify the construction period of at least one of the subsequent processes,
(B) When the server determines that it is necessary to correct the construction period of at least one of the process in charge of the process in which the surplus time data is changed and the process after that, the change is made. Based on the surplus time data registered in the storage unit including the surplus time data, the n + 1 process chart including the correction work period of the at least one process, and the n + 1 in which the craftsman in charge of the at least one process is changed. Creating a process chart or a combination thereof, and (c) the server will be in charge of the process of the n + 1 process chart with the craftsman in charge of the process whose construction period has been modified and the person in charge changed. Notifying the craftsman or the terminal device of the combination thereof of the n + 1 process chart,
including. n is a natural number of 1 or more.

After the nth process chart is notified, the surplus time of the craftsman in charge of the process may change. The surplus time of the craftsman in charge of the process has changed before the nth process chart is notified or before the process chart is created, but the changed surplus time data is not registered in the storage unit of the server. There can also be.

In this way, when the surplus time of the craftsman in charge of the process included in the nth process chart changes after the nth process chart is notified, or when the surplus time changes before the nth process chart is notified. If the nth process chart is notified before the changed surplus time data is registered in the server, and the changed surplus time data is transmitted to the server and registered in the storage part of the server, the server Based on the surplus time data registered in the storage unit including the changed surplus time data, it can be determined whether or not it is necessary to modify the construction period of the process in the nth process chart.

FIG. 3 is a flowchart showing an example of processing operation in the above preferred method.

The server can change and register the surplus time data registered in the storage unit (S501).

The server can determine whether or not it is necessary to modify the construction period of the process in the nth process chart based on the surplus time data registered in the storage unit including the changed surplus time data (S502).

If the server determines that the change in surplus time data affects the construction period of the process, it corrects the construction period of the affected process to create the n + 1 process chart, or changes the craftsman in charge of the affected process. The n + 1 process chart can be created, or the n + 1 process chart of a combination thereof can be created (S503).

When the server determines in the nth process chart that the surplus time data assigned to the construction period of the process is changed and the surplus time allocated to the construction period is insufficient, the server extends the construction period based on the registered surplus time. An n + 1 process chart can be created.

If the server determines that the surplus time data assigned to the construction period of the process is changed in the nth process chart and the surplus time allocated to the construction period is insufficient, the server other than the craftsman in charge of the process in the nth process chart. Judge whether the surplus time data of another craftsman registered in the server can be assigned, and if it is judged that it can be assigned, change the craftsman in charge of the process and create the n + 1 process chart. be able to. In this case, the server can notify the terminal device of the craftsman who was in charge of the process in the nth process chart and the craftsman in charge of the process in the n + 1 process chart to change the craftsman in charge. ..

If the server determines that the change in the surplus time data does not affect the construction period but affects the interval between the set processes, the server can modify the construction period of the process in the nth process chart.

The server preferably determines whether or not it is necessary to modify the construction period of the process of the nth process chart depending on whether or not it is necessary to change the date and time interval between the processes set in the nth process chart. That is, when it is not necessary to change the date and time interval between the processes set in the nth process chart initially created, the construction period of the process after the process in charge of the craftsman whose surplus time data has been changed is not modified. If it is necessary to change the date and time interval between the processes set in the originally created nth process chart, the surplus time data is changed so as to maintain the date and time between the processes set in the originally created nth process table. Correct the construction period of the process after the process that the craftsman is in charge of.

In another method, it is preferably determined whether or not absorption is possible within the range of the date and time interval between the processes set in the nth process chart. That is, if the date and time between the processes set in the nth process chart initially created is, for example, 2 days, and the extension of the process period of the process in charge of the craftsman whose surplus time data has been changed is within 2 days, the surplus time If the construction period of the process after the process in charge of the craftsman whose data has been changed is not modified and the extension of the construction period of the process in charge of the process in charge of the craftsman whose data has been changed is more than 2 days, the surplus time data will be displayed. It is possible to modify the construction period of the process after the process in charge of the changed craftsman.

The date and time interval between the processes set in the nth process chart and the date and time interval between the processes set in the n + 1 process table may be set differently. The intervals between the steps may be different.

The server notifies the craftsman in charge of the process whose construction period has been modified, the craftsman whose charge has been changed to be in charge of the process in the n + 1 process chart, or a combination of these terminal devices in the n + 1 process chart. Can be done (S504). As a result, the craftsman can carry out the construction of the process in charge.

The upper limit of n is not particularly limited, but may be 10, 20, or 30, for example.

The above (a) to (c) may be repeated once or more. That is, the above (a) to (c) may be performed twice or more.

Preferably, in this method, the server delays the construction period of at least one step of the steps in the n + 1 schedule by more than a predetermined period as compared with the construction period of at least one step in the nth schedule. If the craftsman in charge of the process whose construction period is delayed is changed to another craftsman based on the data of the plurality of registered craftsmen and the registered surplus time data, the n + 1 process chart When it is determined that the construction period of at least one process of the above can be advanced by a predetermined period, the craftsman in charge is changed to the other craftsman to create the n + 1 process chart, and the server is the same. Notifying the terminal device of the craftsman of the n + 1 process chart,
including.

FIG. 4 is a flowchart showing an example of processing operation in the above preferred method.

The server can determine whether or not the construction period of at least one of the steps in the n + 1 schedule is delayed by more than a predetermined period as compared with the construction period of at least one step in the nth schedule. (S701).

When the server determines that the delay exceeds the above-mentioned predetermined period, the server changes the craftsman in charge of the process for which the construction period is delayed to another craftsman based on the registered data of multiple craftsmen and the registered surplus time data. Then, it can be determined whether or not the construction period of at least one process in the n + 1 process chart can be advanced by a predetermined period (S702).

The server is delayed beyond the predetermined period, but if it is determined that the construction period of at least one process in the n + 1 process chart can be advanced by a predetermined period by changing the craftsman, the craftsman in charge is changed to another craftsman. The n + 1 process chart can be created by changing to (S703).

When the server changes the craftsman in charge to another craftsman and creates the n + 1th process chart, the server can notify the terminal device of the other craftsman of the n + 1 process chart (S704).

The predetermined period is not particularly limited, but is, for example, 3 days or more, 1 week or more, 2 weeks or more, or 1 month or more. The predetermined period for delaying the construction period and the predetermined period for advancing the construction period may be the same or different.

When the server notifies the terminal device of another craftsman of the n + 1 process chart, it also notifies the terminal device of the craftsman who is in charge of the process whose construction period of the nth process chart is delayed, that the n + 1 process table or the person in charge has changed. You may.

Preferably, in the present method, notifying the n + 1 process chart means that the server receives acceptance of the n + 1 process chart from all the craftsmen who have received the notification of the n + 1 process chart. This includes finalizing the n + 1 process chart and notifying the terminal device of the approved craftsman of the finalized n + 1 process chart.

By confirming that the craftsman who received the notification of the n + 1 process chart has consented and notifying the craftsman in charge that the n + 1 process chart has been finalized, the craftsman in charge of each process can perform the construction. The construction of each process can be performed with greater peace of mind.

If the craftsman who has received the notification of the n + 1 process chart cannot accept the n + 1 process chart, the terminal device transmits to the server that he / she cannot accept the n + 1 process chart, and the registered surplus time data can be corrected.

In this method, preferably, the process chart is divided into m processes, and the craftsmen are also divided into m groups. As a result, m on-site construction can be carried out in parallel. m is a natural number of 1 or more. As a result, the surplus time of the craftsman can be utilized more efficiently for construction. The upper limit of m can be increased according to the number of craftsmen to be registered, and is not particularly limited, but can be, for example, 10, 20, or 30. For example, by dividing the process chart into three processes, a pre-process, an intermediate process, and a post-process, and dividing the craftsmen into three groups, the construction work at the three sites can be performed in parallel.

For example, when the process chart is divided into three processes, a pre-process, an intermediate process, and a post-process, the craftsman also has a pre-process group such as dismantling-carpenter, an intermediate process group such as board installation-equipment installation, and after interior decoration. Divide into three groups of process groups. In that case, after the front-end process group completes the work of the front-end process of the first site, the middle-process group starts the work of the middle-process of the first site, and the front-end process group is the front-end process of the second site. Construction can be started. After the front-end process group completes the work of the front-end process at the second site and the middle-end process group completes the work of the middle-end process at the first site, the back-end process group starts the work of the back-end process at the first site. However, the middle process group can start the construction of the middle process at the second site, and the front process group can start the construction of the front process at the third site. In this way, the surplus time of the craftsman can be utilized more efficiently for construction.

In this method, it is preferable that the preliminary diagnosis result of the building to be constructed is registered in the storage unit of the server, and the server determines whether the building is to be repaired or dismantled and newly constructed. it can. Diagnostic items include whether the building's skeleton is not significantly damaged and whether it is difficult to match it with the current infrastructure because the infrastructure inside the building is old. The server can determine the type of construction by determining whether or not the diagnostic items such as the skeleton strength registered in advance in the storage unit of the server and whether or not the infrastructure equipment is satisfied are satisfied.

(Example 1)
FIG. 5 shows an example of an embodiment of this method. FIG. 5 is an example of the first process chart for carrying out the repair work of the detached house created by this method. In the first process chart of FIG. 5, dismantling, electrical equipment construction, water supply and drainage equipment construction, carpentry construction work, interior work, housing equipment construction, furniture fittings construction, and as the final process, electrical equipment construction, water supply and drainage equipment construction, And each process of disposal, craftsmen A, B, C, D, E, F, and G in charge of each process, and the construction period of each process are shown.

The construction period of each process is indicated by the date of the start date and the end date and the shaded portion displayed in association with the date. Preliminary days are provided before, after, or both of the construction periods for each process and are indicated by asterisks.

The first process chart includes the data of craftsmen registered in the storage unit, the surplus time data for each craftsman, and the plurality of processes, the order of multiple processes, the number of days required for each process of multiple processes, and each of the plurality of processes. Created by the server based on the construction content data including the materials used in. Since the surplus time of the craftsmen is allocated to the construction period, it is created in four times the construction period of the conventional construction.

(Example 2)
6 and 7 show an example of a preferred embodiment of the method. In FIG. 6, the data in the date column of the end date of the construction period was changed from April 30, 2019 to May 2, 2019 because the progress of the carpentry construction work process in the first process chart of FIG. 5 was delayed. , This is an example when registered in the server.

In FIG. 7, the server corrects the construction period data of the process after the carpentry construction process based on the registered correction construction period data in accordance with the registration of the end date change of the carpentry construction process of FIG. 6 to the server. Based on the registered correction construction period data and surplus time data for each craftsman, the construction period of the carpentry construction process was extended by 2 days, and the construction period of the subsequent process was shifted by 2 days in the second process chart. is there. "1" is displayed on the added process date. In both the first process chart and the second process chart, the interval between processes is set to 2 days, and the preliminary date is updated along with the change of the construction period.

(Example 3)
8 and 9 show an example of a preferred embodiment of the method. FIG. 8 shows the surplus time data registered in the storage unit assigned to the construction period of the housing equipment construction process of the craftsman F in the second process chart after the notification of the second process chart in FIG. Since the surplus time set for half a day on the 15th of March was deleted and registered in the storage section, the data in the date column of the end date of the construction period of the housing equipment construction process in charge of craftsman F is May 15, 2019. This is an example when it was changed from May 17, 2019 and registered in the server.

FIG. 9 shows that the server is after the housing equipment construction process based on the registered correction construction period data due to the change of the construction period end date of the housing equipment construction process of FIG. 8 being registered in the server. Judging that the construction period data of the process will be revised, based on the registered correction construction period data and surplus time data for each craftsman, the construction period of the housing equipment construction process will be extended by 2 days, and the construction period of the subsequent process will be shifted by 2 days. This is the created third process chart. "2" is displayed on the added process date. In both the second process chart and the third process chart, the interval between processes is set to two days, and the preliminary date is updated along with the change of the construction period.

(Example 4)
10 and 11 show an example of a preferred embodiment of the method. In FIG. 10, the data in the date column of the end date of the construction period was changed from April 30, 2019 to April 25, 2019 because the progress of the carpentry construction work process in the first process chart of FIG. 5 was accelerated. , This is an example when registered in the server.

In FIG. 11, with the registration of the end date change of the carpentry work process of FIG. 10 to the server, the server corrects the work period data of the process after the carpentry work process based on the registered correction work period data. Based on the registered correction construction period data and surplus time data for each craftsman, the construction period of the carpentry construction process was shortened by 5 days, and the construction period of the subsequent process was shifted by 5 days in the second process chart. is there. In both the first process chart and the second process chart, the interval between processes is set to 2 days, and the preliminary date is updated along with the change of the construction period.

(Comparative Example 1)
FIG. 12 is a conventional process chart created without using this method. Although the construction period is short, the construction period for each process is set without utilizing the surplus time of the craftsmen.

Claims (8)

It is a method of creating a process chart for building construction,
A step in which material data owned by a plurality of craftsmen registered in a server is transmitted from a terminal device to the server as shared material data and registered in a storage unit of the server.
A step in which the surplus time data of each of the plurality of craftsmen is transmitted from the terminal device to the server and registered in the storage unit of the server.
It is a step in which construction content data is created based on the request content of the building owner and the registered shared material data and registered in the storage unit of the server, and the construction content data is a plurality of processes. A step that includes the order of the plurality of steps, the number of days required for each step of the plurality of steps, and the material used in each of the plurality of steps.
Based on the data of the craftsman, the surplus time data, and the construction content data registered in the storage unit, the server is in charge of the plurality of processes, the craftsman in charge of each of the plurality of processes, and the plurality of processes. Steps to create the first process chart including each construction period,
A step in which the server notifies the terminal device of the craftsman in charge of the first process chart, and
How to create a process chart, including. When the step of notifying the first process chart receives that the server accepts the first process chart from all the craftsmen who have received the notification of the first process chart, the first process chart is confirmed. The method for creating a process chart according to claim 1, further comprising notifying the terminal device of the craftsman in charge of the finalized first process chart. (A) After the server notifies the terminal device of the craftsman in charge of the nth process chart, the progress of at least one process of the nth process chart is delayed or delayed with respect to the plan of the nth process chart. In the case of accelerating, the correction work period data of the process of delaying or accelerating the progress is transmitted from the terminal device to the server and registered in the storage unit of the server.
(B) The server determines whether or not to correct the construction period data of the process after the process whose progress is delayed or accelerated based on the registered correction construction period data.
(C) Based on the judgment, the registered correction work period data, and the surplus time data, the server performs an n + 1 process chart including a correction work period of at least one process in the nth process table. To create, and (D) the server notifies the terminal device of the craftsman in charge of the process whose construction period has been modified, the n + 1 process chart.
n is a natural number greater than or equal to 1.
The method for creating a process chart according to claim 1 or 2. The method for creating a process chart according to claim 3, which comprises repeating the above (A) to (D) one or more times. (A) After the server notifies the terminal device of the craftsman in charge of the nth process chart, the surplus time data registered in the storage unit of at least one of the craftsmen included in the nth process chart is changed. When the surplus time data is registered, the server is in charge of the process in which the craftsman whose surplus time data is changed based on the surplus time data registered in the storage unit including the changed surplus time data, and more. To determine if it is necessary to modify the construction period of at least one of the subsequent processes,
(B) When the server determines that it is necessary to correct the construction period of at least one of the process in charge of the process in which the surplus time data is changed and the process after that, the change is made. Based on the surplus time data registered in the storage unit including the surplus time data, the n + 1 process chart including the correction work period of the at least one process, and the n + 1 in which the craftsman in charge of the at least one process is changed. Creating a process chart or a combination thereof, and (c) the server will be in charge of the process of the n + 1 process chart with the craftsman in charge of the process whose construction period has been modified and the person in charge changed. Notifying the craftsman or the terminal device of the combination thereof of the n + 1 process chart,
Including
n is a natural number greater than or equal to 1.
The method for creating a process chart according to any one of claims 1 to 4. The method for creating a process chart according to claim 5, which comprises repeating the above (a) to (c) one or more times. The case where the server determines that the construction period of at least one of the steps in the n + 1 process chart is delayed by more than a predetermined period as compared with the construction period of at least one process in the nth process chart. When the craftsman in charge of the process whose construction period is delayed is changed to another craftsman based on the data of the plurality of registered craftsmen and the registered surplus time data, the at least one process of the n + 1 process chart When it is determined that the construction period can be advanced by a predetermined period, the craftsman in charge is changed to the other craftsman to create the n + 1 process chart, and the server is used for the terminal device of the other craftsman. Notifying the n + 1 process chart,
The method for creating a process chart according to any one of claims 3 to 6, which comprises. When the server receives the acceptance of the n + 1 process chart from all the craftsmen who have received the notification of the n + 1 process chart, the notification of the n + 1 process chart confirms the n + 1 process chart. Then, the finalized n + 1 process chart includes notifying the terminal device of the approved craftsman.
The method for creating a process chart according to any one of claims 3 to 7.