JP3208133B2 - Building systems - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building system used for building a building.

[0002]

2. Description of the Related Art Hitherto, when a housing company is requested to design and build a building, various problems have arisen. One of the problems is that the range that the client can request for the building is extremely limited. Such a problem arises because the structural members to be used when the housing company is selected have already been determined. Residents of housing companies generally point out that there are disadvantages to adopting the desired plan to attach a contract, but it is common to persuade the client by stating the goodness of the materials used by the company Was done. In addition, even a housing company that sells free design actually selects a design planning sheet that is close to the request of the client from the design planning sheets prepared in advance and only makes proposals, and is far from free design. there were. To actually design this freely, the salesperson of the housing company can't manage it, and he has to ask the designer, but ultimately the burden on the client increases in terms of time and cost.

[0003] In addition, in the case of a general housing company, there is a problem that, among building costs, that is, construction costs and design costs, as well as costs called sales management costs, are so large that the total building costs are increased. was there. The SG & A expenses include personnel expenses for sales representatives, exhibition halls, model rooms, building / maintenance expenses for model houses, advertising expenses, sales tool expenses, and the like. For example, according to a securities report of the Housing Industry Research Institute, 20% of the construction cost of a general housing company is SG & A expenses, and the manufacturing cost is only 55%. For this reason, housing brokerage services using the Internet are widely used from the viewpoint of controlling this sales management cost. However, this service is merely a mediation of houses and exchanges information for building buildings. Not done.

[0004] In addition, there are various problems in estimating construction costs. Estimates from multiple companies are used to create a building plan, but each company's estimate is based on the structural materials used by each company and the company's stance. Comparing the construction cost estimates could not determine which company's estimate was appropriate for building consideration.
In addition, since the client is not an expert for each member, it is true that the unit price of structural materials, members, and equipment is thoroughly checked, and the price is accumulated with reference to the drawings to determine the appropriateness of the estimate. Was impossible.

Further, when constructing a building,
It is important to check the construction status according to the construction process. However, since the confirmation of the construction status was performed subjectively by the inspector, the inspection quality was not constant, depending on the inspector. In particular, it is difficult for a client who is not a specialist in building technology to confirm the situation, and there is no choice but to leave it to the inspector, such as a construction contractor. Sometimes occurred.

[0006]

As described above, in the prior art, a building system for exchanging information via a communication network merely serves as an intermediary for a house and cannot respond to a building request. was there.

Accordingly, an object of the present invention is to provide a building system for assisting a client who requests a building.

[0008]

A building system according to a first aspect of the present invention is a building system for executing a predetermined service to a client in response to a building request from the client. Client information storage means (for example, client-specific building information storage unit 2 in FIG. 1)
4) and an architect information storage means (for example, the architect information storage unit 1 in FIG. 1) for storing information on a plurality of architects.
6) and requester registration processing means for storing information about the requester in the requester information storage means when a request for construction of a building is made from the requester via the communication network (for example, the requester registration processing unit in FIG. 1) 15), while presenting the plurality of architect information stored in the architect information storage means to the client via the communication network, receiving the architect selection information transmitted from the client, and receiving the received information; An architect selection processing unit (for example, an architect selection processing unit 8 in FIG. 1) that transmits the client information stored in the client information storage unit to the architect based on the architect selection information via a communication network; It is provided with. With such a configuration, a person who intends to build a building can select an architect based on appropriate information, and the architect can obtain information of a person who requests construction.

[0009] A building system according to a second aspect of the present invention comprises the first aspect.
In the invention of the present invention, further, a construction shop information storage means for storing information about a plurality of construction shops, and a plurality of construction shop information stored in the construction shop information storage means are presented to the client via the communication network. At the same time, receiving the construction company selection information transmitted from the requester, the construction company based on the received construction company selection information to the construction company the requester information stored in the requester information storage means through the communication network It further includes a construction shop selection processing unit that transmits the information via the network. With such a configuration, a person who intends to build a building can select a construction shop based on appropriate information, and the construction shop can obtain information of a person who requests construction.

[0010] The building system according to a third aspect of the present invention is a building system comprising:
In the invention of the above, further, construction cost information storage means (for example, construction cost information storage unit 18 in FIG. 1) for storing price information of components required for building a building, and input from a client via a communication network. Construction cost estimating means for extracting the price information for the components necessary for constructing the constructed building from the construction cost information storage means and calculating the cost necessary for constructing the building (for example, the construction cost estimation processing in FIG. 1) 10). As a result, an estimate of the building cost can be immediately provided to the client of the building without manual intervention.

[0011] The building system according to a fourth aspect of the present invention is the third aspect of the invention.
In the invention of the above, the price information of the components includes the design fee for the architect who designs the building, and the building cost estimating means calculates by including the design cost of the selected architect in the building cost. It was decided that. As a result, the design cost of the selected architect can be clarified, and a more appropriate construction cost can be estimated.

[0012] The building system according to a fifth aspect of the present invention is the building system according to the third aspect.
In the construction cost estimating means according to the invention, the construction cost calculated by changing a condition relating to a specific construction element is displayed on the same screen (for example, see FIGS. 11 and 16). This makes it possible to easily compare the estimated amounts with different building conditions.

[0013] The building system according to a sixth aspect of the present invention is the building system according to the third aspect.
In the construction cost estimating means according to the invention, the calculated construction costs are classified for each category and are displayed by a graph comparing the construction costs of each category (for example, see FIG. 15). This makes it possible to grasp the appropriateness of the cost balance between the categories.

[0014] The building system according to a seventh aspect of the present invention is the building system according to the third aspect.
In the construction cost estimating means in the invention of the present invention, the construction cost estimation information input by a plurality of installers is displayed in comparison with the calculated construction cost (for example, FIG.
13, 14 and 15). This allows
This makes it easy for the installer to select.

The building system according to an eighth aspect of the present invention is a building system that executes a predetermined service to a client in response to a building request from the client, and is necessary for building the building. A construction cost information storage means (for example, a construction cost information storage unit 18 in FIG. 1) for storing price information of components, and a price for components required for building a building inputted from a client via a communication network; It is provided with construction cost estimation means (for example, a construction cost estimation processing unit 10 in FIG. 1) for extracting information from the construction cost information storage means and calculating the cost required for building the building.
As a result, it is possible to immediately grasp the estimate of the construction cost without requiring any manual operation to the construction client.

The building system according to the ninth invention is the eighth construction system.
In the construction cost estimating means according to the invention, the calculated construction costs are classified for each category and are displayed by a graph comparing the construction costs of each category. Thereby, the appropriateness of the balance for each category can be grasped.

A storage medium according to a tenth aspect of the present invention is a storage medium storing a program for executing a predetermined service to a client in response to a building request from the client. A first step of receiving a component necessary for building a building transmitted from a client via a communication network to a computer, and storing price information of the component necessary for building the building; A second step of extracting the price information for the component received in the first step from the construction cost information storage means to be executed, and a building necessary for building the building based on the price information extracted in the second step. And a third step of calculating the cost. As a result, an estimate of the building cost can be immediately provided to the client of the building without manual intervention.

The building system according to an eleventh aspect of the present invention is a building system for executing a predetermined service to a client in response to a building request from the client. In addition, the inspection information storage unit (for example, the quality inspection information storage unit 20 in FIG. 1) that stores a numerically determined determination condition that serves as a determination criterion for the inspection item, and displays the inspection items stored in the inspection information storage unit A display unit (for example, the quality inspection processing unit 12 in FIG. 1) for displaying information prompting execution of measurement relating to the inspection item; a measurement value measured and input according to the information displayed on the display unit; Inspection processing means (e.g., the quality inspection processing unit in FIG. 1) that compares the judgment condition stored in 2) and those having a. In this way, the inspection of the building can be performed objectively to use the quantified criterion.

A storage medium according to a twelfth invention is a storage medium storing a program for executing a predetermined service to a client in response to a building request from the client. A first step of storing, on a computer, an inspection item to be inspected for the building construction, a first step of storing a determination condition which is a criterion for the inspection item and is quantified, and the inspection item stored in the first step. And a second step of displaying information prompting execution of measurement for the inspection item,
A third step of comparing a measurement value measured and input according to the information displayed in the second step with the judgment condition stored in the first step, and outputting an inspection result based on the comparison result; Steps are executed. In this way, the inspection of the building can be performed objectively to use the quantified criterion.

[0020]

BEST MODE FOR CARRYING OUT THE INVENTION A building system according to the present invention comprises:
This is a system related to building architecture. Here, the buildings include not only single-family houses but also apartment houses such as condominiums. FIG. 1 is a diagram for explaining a configuration of a building system according to the present invention. In FIG. 1, reference numeral 1 denotes a server, which is an architect selection processing unit 8, an asset planning processing unit 9, a construction cost estimation processing unit 10, and a building status report processing unit 1.
1, a quality inspection processing unit 12, a maintenance processing unit 13, a software provision processing unit 14, and a client registration processing unit 15. Reference numeral 2 denotes a database that stores and outputs information in accordance with an instruction from the server 1, and includes an architect information storage unit 16, a fund plan information storage unit 17, and a construction cost information storage unit 1.
8. Building status information storage unit 19, quality inspection information storage unit 2
0, a maintenance information storage unit 21, a provided software storage unit 22, an installer information storage unit 23, and a client-specific building information storage unit 24.

Reference numeral 3 denotes a client terminal, which is, for example, a personal computer (PC) for exchanging information with the server 1 via the communication network 7. At least this terminal sends HTML (Hyper Text Ma
A browser that receives rkup language) data and converts it into display data to be displayed on the display is installed. The terminals described below all have a browser installed. Reference numeral 4 denotes a terminal provided in the building system according to the present invention. When the terminal itself is provided with the server 1 and the database 2, the server 1, the database 2 and the terminal 4 may be physically constituted by a single terminal. 5 is a terminal of the builder.
Reference numeral 6 denotes an architect's terminal. The communication network 7 is the Internet,
It is a communication network such as a public network.

Each processing section in the server 1 will be briefly described. The architect selection processing unit 8 extracts information on the architect from the architect information storage unit 16 in which information on a plurality of architects is stored in advance, and provides a communication network 7 to a client who uses the architectural system according to the present invention. It has the function of presenting via the. When receiving architect selection information from the client, the architect selection processing unit 8 transmits the information on the client stored in the client-specific building information storage unit 24 to the client via the communication network 7. It also has a function of transmitting to the terminal 6.

The fund plan processing unit 9 inputs the own fund information, information on the repayable amount at the time of each month and bonus, interest rate information of the loan, and repayment period information input by the client.
It has a function to calculate the limit of the building price and the total amount of borrowing. It is also possible to execute a carrier simulation. By entering information such as the client's age, gender, occupation, salary, and bonus, loan interest rate information, repayment period information, down payment amount, monthly repayment amount, etc. You can display the status of the loan if you borrowed the fund, along with its life plan. For example, in the life plan, events that are expected to be incurred, such as the birth of a child or going to school, and the amount of the expenses are displayed on the screen, and it is possible to confirm whether or not the fund borrowing plan is appropriate. It is also effective to display the client's asset status in a balance sheet format. This makes it possible to clarify not only the flow of funds but also the status of assets.

The construction cost estimation processing section 10 has a function of estimating construction costs based on construction information input from the terminal 3 of the client or the terminal 4 of the construction system. The building status report processing unit 11 stores information on the building status, such as an exterior photograph of the building under construction, input from the terminal 4 or the like in the building status information storage unit 19 of the database 2 and presents the information to the client. It is.

The quality inspection processing section 12 has a function of executing an inspection of building quality based on inspection information input from the terminal 4 or the like. The maintenance processing unit 13 has a function of providing information necessary for repairing a building to a client. The software provision processing unit 14 has a function of providing various software such as presentation software, which is a tool for executing a presentation on architecture to a client, to an architect or a constructor. The client registration processing unit 15 has a function of storing information about the client in the client-specific building information storage unit 24 when a building is requested by the client via the communication network 7.

Each storage unit in the database 2 will be described. The architect information storage unit 16 stores information on a plurality of architects. The information includes an architect's name, history, and image information of a previously designed building. Information necessary for fund planning is stored in the fund plan information storage unit 17. This information includes the lending rates of public institutions such as the Japan Finance Corporation and the lending rates of general banks. The construction cost information storage unit 18 stores information on construction costs such as structural materials and members required for building the building, and unit prices of the facilities.

The construction status information storage unit 19 stores information indicating the construction status such as video information of a building under construction. The quality inspection information storage unit 20 stores information required for quality inspection, such as a reference value of a finished surface level, and inspection numerical values input by a client or a constructor. The maintenance information storage unit 21 stores information on countermeasures such as when a building is damaged.
The provided software storage unit 22 stores presentation software and the like for installers and architects. The installer information storage unit 23 stores information such as the size and performance of the installer company. Architectural information storage unit 24 by client
In the area, architectural information such as client information input by user registration and design information on a building requested by the client is stored in an area for each client.

Next, a processing flow in the building system according to the embodiment of the present invention will be described with reference to FIG. When the client uses the building system, it is necessary to perform user registration. Requester registration processing unit 15
Stores information such as the name and address of the client and the area of the land where the building is to be built by the client 3 through the communication network 7 for the user registration.
To memorize. Upon user registration, the personal identification number is also registered. Upon user registration, a user number is assigned. Therefore, when using the building system after user registration, it is necessary to input a user number and a password. The server 1 executes an authentication process based on the user number and the password. As a result of the authentication, if the user is a legitimate user and the password is also confirmed, the requester can log in and use the building system.

First, a total budget is determined (step S
0). The total budget includes construction costs, taxes, electricity and water service fees, etc. Therefore, in order to formulate the main body construction cost, taxes, electricity and water service costs, and the like are reduced from the total budget. Then, it is decided temporarily how much building can be constructed from the main construction cost.

Next, an architect is selected by the client who requests the building of the building (step S1). Specifically, it is executed as follows. The architect selection processing unit 8 of the server 1 extracts the registered architect information from the architect information storage unit 16 and displays a list of the architects on the architect selection screen of the building system on a web (WEB) page. I do. Such display is performed by the architect selection processing unit 8 transmitting the information of the architect to the client terminal 3 via the communication network 7 in the HTML data format, and performing data conversion by the browser on the client terminal 3. Is executed by displaying on the display. When a specific architect is selected from the list of architectural buildings by clicking or the like, a detailed page related to this architect is displayed. On this detailed information page, the history of the architect and image data of a building designed in the past are displayed.
When a building designed in the past is clicked on this page, a map information providing page that discloses an area where the building is located may be displayed based on the positional information of the building. In addition, as information about this building,
Information such as a construction cost and a construction method may be displayed. This is important information for selecting architects. For example, some architects are good at designing buildings with extremely high building costs, and there is a high possibility that desired results will not be obtained even if they are requested to design a low-cost building. In addition, wood method (conventional method, 2 ×
4), iron (light weight, weight), concrete construction methods are included.

If the client selects a specific architect by clicking on the name of the architect on the screen or checking the box, the selected information is transmitted to the communication network 7.
Is transmitted to the architect selection processing unit 8 via The architect selection processing unit 8 receives the selection information and stores it in the client-specific building information storage unit 24. Furthermore, the architect selection processing unit 8
The information on the client and the selection information stored in the client-specific building information storage unit 24 are transmitted to the terminal 6 of the architect via the communication network 7.
Send to Similarly, the selection of a construction shop (constructor) is also executed. Information on multiple construction firms is also displayed on the web page. The client selects a specific contractor by clicking on the name of the contractor on the screen or by attaching a check.

Next, a construction plan is created (step S2). In creating an architectural plan, first, a fund plan simulation is performed in the fund plan processing unit 9 in accordance with a request of the client. This simulation is performed on the WEB page regarding the financial plan of the building system. This funding plan page is provided with columns for inputting own fund information, information on repayable amount every month and at bonus time, loan interest rate information, and repayment period information. When the client inputs these pieces of information at his / her own terminal 3, the input information is transmitted to the fund plan processing unit 9 via the communication network 7. The fund planning processing unit 9 calculates the limit of the building price and the total borrowed amount based on the information,
Write the calculation results on the funding plan page. Here, regarding the interest rate information of the loan and the like, the information stored in advance in the fund plan information storage unit 17 of the database 2 may be referred to, and the input of the requester may be unnecessary.

The building system according to the embodiment of the present invention is provided with a tool for promoting communication between a client and an architect for creating a building plan. One of the tools is the building system WE
There is an e-mail system provided on page B. When a button for transmitting an e-mail to the selected architect is clicked on the WEB page of the building system, an e-mail transmission form is displayed. In this e-mail transmission form, the client can write his / her own architectural plan and send it to the architect. Upon receiving the e-mail, the architect writes his thoughts on the architectural plan in the e-mail and replies to the client. In addition, a personal computer (PC) video conference system can be used. Using a camera, a microphone, a speaker, or the like external or internal to the PC, transmission and reception of moving image information and audio information are performed between the client and the architect. In some cases, building system operators also participate from a third-party perspective,
It is also useful to send various advices to the client. In this way, communication between the client and the architect is promoted. Of course, not only such e-mails and the like, but also direct meetings and meetings, and telephone calls are executed as needed.

The construction cost is estimated together with the construction plan (step S2) (step S3). The estimation of the construction cost is executed by the construction cost estimation processing unit 10. Details will be described later.

When creating an architectural plan, an architect or a builder makes various presentations to a client in connection with a building design plan, an architectural plan, and the like. The software for this presentation is prepared by the building system operator and stored in the provided software storage unit 22.
When a request is made by a terminal of an architect or the like, the software provision processing unit 14 transmits the presentation software stored in the provided software storage unit 22 via the communication network 7 to the terminal 5 of the builder. Send it to the terminal 6 in the house. The installer and the architect can install the transmitted software on their own terminal and use it for presentation to the client.

After the construction plan is created, a formal contract is executed, and construction is executed in accordance with the contract (step S4). At this time, the architect and contractor will be officially decided. The construction process is photographed by a system operator or a constructor by a digital camera or the like, and the photographing information is transmitted to the server 1 by e-mail or the like. This shooting information is stored in the building status information storage unit 19 by the building status report processing unit 11. Then, the photographing information can be browsed on the WEB page where the client logs in. This allows the client to check the building status without going to the site.

During the construction or after the construction is completed, the building is inspected (step S5). The inspection is performed, for example, when the building is completed or completed. Details of this inspection will be described later.

After the inspection, the building is delivered (step S6). In this building system, a predetermined process is also performed for the maintenance of the building after the delivery of the building (step S7). Specifically, a coping method in the case where a problem occurs in a building is described on a WEB page related to the building system. This will be described later in detail.

Next, the construction cost estimation (step S3) in FIG. 2 will be described in detail. FIG. 3 shows an example of an information input screen for estimating a construction cost. This screen is displayed on the display of the terminal 3 of the client or the terminal 4 of the building system. As shown in the figure, on this information input screen, information such as “number”, “building owner”, “building place”, “architect”, “constructor”, and “construction period” can be input. The “number” is a user number. The requester or the like enters information in each blank using input means such as a keyboard. If a down arrow is displayed on the right side of the blank, click the arrow to enter information in the blank. Information is listed, and specific information can be input by clicking any information. After inputting these information, when the button "Next" provided at the bottom of the screen is clicked, the screen shown in FIG. 4 is displayed. At this time, the information input on the screen in FIG. 3 is transmitted to the server 1 from the terminal 3 or the like. The construction cost estimation processing unit 10 of the server 1 receives the input information and temporarily stores the input information in the client-specific construction information storage unit 24.

The screen shown in FIG. 4 is also an example of an information input screen for estimating construction costs, and the requester inputs information in a blank space using a keyboard or the like as appropriate. When the input of these pieces of information is completed, a button shown as “Next” displayed at the bottom of this screen is further clicked, and a screen shown in FIG. 5 is displayed. At this time, the information input on the screen in FIG. 4 is transmitted to the server 1 from the terminal 3 or the like. The construction cost estimation processing unit 10 of the server 1 receives the input information and temporarily stores the input information in the client-specific construction information storage unit 24.

The screen shown in FIG. 5 is also an example of an information input screen for estimating construction costs, and information is input in a blank space by using a keyboard or the like as appropriate. In this screen, it is particularly necessary to input the plan shape of the building, the type of foundation, the type of land-based construction, and the like. When the input of the information shown in FIG. 5 is completed, the requester clicks a button described as “input completed” provided at the bottom of the screen, and the information indicating that the input is completed together with the information input in FIG. The information is transmitted to the server 1 via the communication network 7. The input information is temporarily stored in the client-specific building information storage unit by the building cost estimation processing unit 10. Note that a button labeled "Cancel" is displayed at the bottom of the screen examples in FIGS. 3, 4, and 5. When this button is clicked, the storage of the information entered so far is cancelled, and Information will be input on each screen.

When the input completion button is clicked on the screen shown in FIG. 5 and information to that effect is transmitted to the server 1, the construction cost estimation processing section 10 starts construction cost estimation processing. The construction cost estimation processing section 10 first reads construction information for construction cost estimation temporarily stored in the client-specific construction information storage section 24. Next, construction cost estimation processor 1
0 extracts information on the unit price and the building cost of each member based on the building cost information stored in the building cost information storage unit 18 based on the read building information. Then, the total construction cost is calculated based on the information on each construction cost. Information on the calculated building cost is stored in the client-specific building information storage 24.

The total construction cost calculated in this manner is presented to the client in, for example, a screen display example shown in FIG. In this example, the estimated amount of the total construction cost is 29,038,174 yen. If it is desired to change the conditions for calculating the estimated amount, the user clicks the “return” button described at the bottom of the screen example shown in FIG. Then, the screen shown in FIG. 3 will be displayed.
The input of building information can be changed. At this time, it is assumed that the information entered last time is displayed in each blank space of the screen shown in FIG. Also, when the "See details" button at the bottom of the screen example shown in FIG. 6 is clicked, the screen shown in FIG. 7 is displayed. When the "end" button is clicked, the page related to the estimation process ends, and a menu screen or the like is displayed.

The screen shown in FIG. 7 discloses conditions on which the construction cost is estimated. In this example, a plurality of conditions such as "This budget does not include consumption tax." At the bottom of the screen, a “return” button and a “next” button are displayed.
Clicking the "Return" button displays the screen shown in FIG. 6, and clicking the "Next" button displays the screen shown in FIG.

On the screen shown in FIG. 8, details of the estimate are displayed for each item. Then, for each item, “Name”, “Dimensions / Standard”, “Unit”, “Quantity”, “Unit Price”, “Amount”
Information about "Remarks" is displayed. In addition, each item is provided with a button that reads “Click here for details”. Clicking this button calls up a screen that displays detailed information on the estimate for each item. For example,
When the “Click here for details” button of “A common temporary” is clicked, a screen shown in FIG. 9 is displayed. On the screen shown in FIG. 9, small items obtained by developing “A common temporary” into more detailed items are displayed, and the amount and the like are shown for each of the small items. Also, when the “Details here” button of “B Architecture” in FIG. 8 is clicked, a screen shown in FIG. 10 is displayed. On the screen shown in FIG. 10, small items obtained by expanding “B Architecture” into more detailed items are displayed, and the amount and the like are shown for each of the small items.

Also, estimates of construction costs under various construction conditions can be displayed on the same screen and compared with each other. This makes it possible to compare estimates of different building conditions, which has the effect of facilitating the determination of building conditions.
FIG. 11 shows an example of this screen. In the example of the screen shown in FIG. 11, multiple types of planar shapes of the building, that is, estimates of the shape of the building when looking down on the building from above are displayed on the same screen. In this example, at the top of the screen, a common temporary cost estimate and a direct temporary cost estimate for each of the five types of planar shapes are displayed. Here, five types of planar shapes have been described as examples, but the present invention is not limited to this, and estimates may be displayed for each of more various types of planar shapes. In this example, the cost estimate of the common temporary construction is the same at 948,600 yen for each planar building, but the direct temporary construction is all different. As described above, since not only the total cost estimate for each different condition but also the estimate for each category is displayed, it is possible to determine what caused the difference in the estimate.

In the lower part of the screen example shown in FIG. 11, information relating to "quantity", "unit price" and "money" is also displayed for the detailed items for each planar shape. In FIG. 11, only the rectangular type is shown in detail, but on the screen,
Similar information is also displayed in columns of other planar shapes such as other trapezoid types, and is omitted for convenience of description.
In addition, each of the sub-items is unified between the planar shapes, and the same sub-items are assigned to the same row, so that the comparison becomes easier.

Next, a description will be given of a system that requests a plurality of builders to estimate a construction cost, and compares the result of the request with an estimate calculated by the building system according to the present invention. Requests for estimates to a plurality of installers are made by an e-mail or the like to the installer's terminal 5 via the communication network 7 from the construction cost estimation processor 10. The installer
The user accesses the input screen of the construction cost estimate from his / her own terminal 5, and inputs the estimated cost for each item defined in the input screen in advance. In this way, the construction cost estimates input from a plurality of installers are stored in the installer information storage unit 23.

FIG. 12 shows a screen for comparing the estimate of the building cost obtained from a plurality of installers with the estimate of the building calculated by the building system. In the screen shown in this figure, Company A,
The estimated prices of the builders of the companies B and C and the building system are displayed. In the figure, the portion indicated as "standard estimation" is calculated by this building system. In the column “Ratio”, a ratio with respect to the reference estimate is displayed. In this example, since the estimated amounts of all the builders are input higher than the standard estimation, the adjustment is made to be substantially equal to the standard estimation. Such adjustments are made because the installer is obliged to comply with the standard estimate as a condition to register with the building system.

When the “Compare Direct Construction Costs” button displayed at the bottom of FIG. 12 is clicked, a screen shown in FIG. 13 is displayed. In this screen, the estimate of each constructor is displayed in comparison with the standard estimate. In addition, when the “Compare site-specific budget” button displayed at the bottom of FIG. 12 is clicked, a screen shown in FIG. 14 is displayed. On this screen, the estimate of each constructor is displayed in comparison with the standard estimate for each part such as temporary construction and foundation.

Clicking the "Compare site cost" button displayed at the bottom of FIG. 12 displays the screen shown in FIG. On this screen, the cost ratio of each item is shown for each estimate of each installer. Such a cost ratio is called a cost balance. An appropriate building plan can be constructed by comparing this cost balance with other conditions or a standard case. For example, if the percentage of the cost of electrical equipment in the whole is higher than the standard case, it is possible to grasp that point, and to reduce the overall cost, Can be determined to be reduced.

When the "Compare costs by construction method" button displayed at the bottom of FIG. 12 is clicked, a screen shown in FIG. 16 is displayed. On this screen, the cost comparison by construction method is displayed. By this comparison, it is possible to intuitively grasp how much the cost is different when the construction method is changed.

Next, a construction status report will be described with reference to FIG. This construction status report is executed during the construction period (step S4) shown in FIG. FIG. 17 shows an example of a screen display related to a building status report. On this screen, a picture of the situation is displayed because it is today's situation. In addition, the weather, temperature, work contents, work contents of tomorrow, quality check results, information on incoming materials, appearance information (information of people who worked on site), and the like are displayed. These data may be input by the building system operator from the terminal 4 or may be input by the builder himself from the terminal 5. Information input by the terminal 4 or the like is stored in the building information storage unit 18 by the building status report unit 11. Then, when the client logs in to the building system and accesses the WEB page of the building status report, the screen shown in FIG. 17 is stored in the building status information storage unit 19 by the building status report processing unit 11, and the building status regarding the client is stored. It is created based on the information and transmitted to the client terminal 3 via the communication network 7. With such a system configuration, the client can grasp the situation without going to the construction site.

Next, the inspection (step S5) in FIG. 2 will be described with reference to FIGS. Inspection is
It is executed at each stage from the start of construction to completion. For example, this inspection includes territory inspection, erection inspection, roof inspection,
Bar arrangement inspection, piping inspection, construction inspection, outer wall inspection, furniture inspection,
Opening inspection, housing equipment inspection, equipment inspection, performance inspection, and completion inspection are included. These inspections are basically performed by the building system operator. This makes it possible to judge more objectively than the inspection performed by the constructor who built the building. Also,
Since the client is usually not a building expert, if the building system operator is a building expert, the client can make more appropriate decisions on behalf of the client.

FIG. 18 exemplifies a display screen relating to the inspection of the execution position of the building. In this screen, the quality inspection processing unit 12 generates the image information and causes the terminal 4 to display the image information. As shown in this screen example, a plurality of check items are set, and the inspection is executed according to the check items. The building system operator inspects according to this check item, and inputs the result in the column of judgment in the table shown in FIG. This input is executed from the terminal 4 using a keyboard or the like. If the result of the judgment is rejection, the fact is entered in the column of judgment and the corrective processing is requested to the constructor. The process executed by the installer is entered in the column next to the judgment, and the date of execution is also entered. Then, the building system operator further checks whether or not the defect has been corrected, and inputs the result in a correction check column.

On the screen shown in FIG. 18, the position of the building is also displayed, and very useful information is disclosed for proceeding with the inspection. Also. When the “display photo” button provided in the position display column is clicked, the screen shown in FIG. 19 is displayed on the display of the terminal 4. The image data to be displayed on this screen is captured by a building system operator who is an inspector and is input from the terminal 4. This image data is sent to the quality inspection processing unit 12.
Is stored in the quality inspection information storage unit 20. In this example, "adjacent land boundary display", "road boundary display", "building location /
Image data relating to the “height point index” is input.
When the "return" button on the screen is clicked, a screen shown in FIG. 18 is displayed.

FIG. 20 shows an example of a screen relating to concrete inspection. Check items are also displayed in this screen example. In particular, the building system according to the embodiment of the present invention is characterized in that inspection criteria are digitized. Originally, the government and public bodies should clarify the inspection standards, but at present,
It is not clear, it is up to each supplier. For this reason, trouble is likely to occur between the client of the construction, the construction shop, and the architect due to the fact that the inspection standard is not clear. In this sense, the present invention has a high significance. In the column of “Segment / Criteria” shown in FIG. 15, the criteria of the inspection are quantified. Thereby, the inspection can be performed more objectively. Therefore, there is no room for the client to doubt about the inspection, and the client can purchase the building with peace of mind. For the check items indicating the objective numerical inspection standards, information measured by the inspector is input in the measurement column. Then, the measurement information and the numerical value of the inspection standard are compared, and a determination is made. This determination is automatically performed on the building system side. If the result of determination is a failure, the processing items performed by the installer are entered in that column, and the date of execution of the correction processing is also entered in that column. Then, the inspector again inspects the check item for which the judgment has failed, and inputs the result in the correction confirmation column.

FIG. 21 shows an example of a screen relating to the entrance inspection. Also in this example, the reference numerical value of the inspection is shown, and the numerical value measured by the inspection is input. Further, in the entrance inspection, the corrective processing is specifically defined, and the number of corrected locations, method, scheduled date, and implementation date are specifically defined. If the correction is confirmed, enter "1" in the column between the execution date column and the confirmation column, and also enter a correction confirmation in the confirmation column. However, this “1” may be a predetermined mark, and need not always be “1”.

The screens shown in FIGS. 18 to 21 may be displayed not only on the building system operator executing the inspection but also on the terminal 3 of the client, the terminal 5 of the builder, and the terminal 6 of the architect. Thereby, each person can grasp the state of the building and give various feedbacks. For example, since the client can grasp the status of the inspection result, the installer can perform the construction that passes the inspection in order to maintain his / her own evaluation. Further, since the installer can immediately grasp the inspection result, the corrective action can be taken at an early stage. In addition, architects can understand the inspection results of the buildings they designed,
Appropriate measures such as design changes can be taken early. In addition, when the data is displayed on a terminal other than the building system operator, the data is simply displayed on the terminal 3 of the requester, and data cannot be input or modified. Is desirable. Further, when the inspection result is input by the building system operator, the URL of the inspection page (Uniform Resource) of the inspection page is automatically given to these persons.
An email with “ce Locator” may be transmitted.

The maintenance shown in FIG. 2 (step S7)
Will be described in detail with reference to FIG. In the building system according to the embodiment of the present invention, in particular, when a failure occurs in the building after the delivery of the building, the requester, here the building of the building, information on the processing method for correcting the failure Provided to the owner.
This maintenance can be applied to apartment houses and the like. In general, in an apartment house, in addition to the statutory inspection period, it is necessary to carry out a waterproof inspection every 5 years or an inspection every 10 or 20 years. The inspection includes a crack inspection and a deterioration diagnosis in addition to the waterproof inspection. FIG. 22 is a web page for providing the maintenance information.
Page. This page is generated in the maintenance processing unit 13 and is transmitted to the client terminal 3 via the communication network 7 and displayed on the display according to the request of the client. On this page, the requester is prompted to select a place where the trouble has occurred and specify the type of the trouble.

When the client inputs each information in the blanks and clicks the “Send” button, these information are stored in the server 1.
Sent to. The maintenance processing unit 13 receives the information and performs a comparison process with the maintenance information stored in the maintenance information storage unit 21. The maintenance information storage unit 21 stores the location of the defect and the type of the defect in association with the remedy method, so that the remedy method can be extracted using the location of the defect and the type of the defect as a search key. For example, in response to the input of "the wall has darkened", a processing method of "remove the darkness with an eraser" is extracted and displayed on the screen. In such a case, for example, if a request is made to the contractor, even if the treatment method can be easily performed by the client, the contractor must go to the client's building to check the situation of the problem. , Waste of labor.

In the above example, an example is described in which the construction cost is estimated via a communication network such as the Internet. However, the present invention is not limited to this, and may be executed by a terminal of the construction system.

A program for causing a computer to execute various functions of the server 1 may be stored in a storage medium.
Here, the storage medium refers to any storage medium such as a floppy (registered trademark) disk, a CD-ROM, a ROM, and a RAM.

In the above-described example, various display formats, input formats, formats, and the like have been described. However, the present invention is not limited to these, and various formats may be used.

[0065]

According to the present invention, it is possible to provide a building system for assisting a client who requests a building.

[Brief description of the drawings]

FIG. 1 is a diagram for explaining a configuration of a building system according to the present invention.

FIG. 2 is a flowchart for explaining a processing flow of the building system according to the present invention.

FIG. 3 is a diagram showing a screen display example in the building system according to the present invention.

FIG. 4 is a diagram showing an example of a screen display in the building system according to the present invention.

FIG. 5 is a diagram showing an example of a screen display in the building system according to the present invention.

FIG. 6 is a diagram showing a screen display example in the building system according to the present invention.

FIG. 7 is a diagram showing a screen display example in the building system according to the present invention.

FIG. 8 is a diagram showing a screen display example in the building system according to the present invention.

FIG. 9 is a diagram showing an example of a screen display in the building system according to the present invention.

FIG. 10 is a diagram showing a screen display example in the building system according to the present invention.

FIG. 11 is a diagram showing a screen display example in the building system according to the present invention.

FIG. 12 is a diagram showing a screen display example in the building system according to the present invention.

FIG. 13 is a diagram showing a screen display example in the building system according to the present invention.

FIG. 14 is a diagram showing a screen display example in the building system according to the present invention.

FIG. 15 is a diagram showing an example of a screen display in the building system according to the present invention.

FIG. 16 is a diagram showing a screen display example in the building system according to the present invention.

FIG. 17 is a diagram showing an example of a screen display in the building system according to the present invention.

FIG. 18 is a diagram showing a screen display example in the building system according to the present invention.

FIG. 19 is a diagram showing an example of a screen display in the building system according to the present invention.

FIG. 20 is a diagram showing a screen display example in the building system according to the present invention.

FIG. 21 is a diagram showing an example of a screen display in the building system according to the present invention.

FIG. 22 is a diagram showing an example of a screen display in the building system according to the present invention.

[Explanation of symbols]

1 server 2 database 3 client terminal 4 building system terminal 5 builder terminal 6 architect terminal 7 communication network

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification code FI G06F 17/50 680 G06F 17/50 680B (56) References JP-A-10-97558 (JP, A) JP-A-11-39390 (JP, A) Japanese Patent Application Laid-Open No. H11-7473 (JP, A) "Three Cases of Small Business Server", Nikkei Windows NT February 1999 (No. 23), Nikkei BP, February 1999 Jp. 120-121 (58) Fields investigated (Int.Cl. ⁷ , DB name) G06F 17/60 G06F 17/50 E04B 1/00

Claims (4)

(57) [Claims] Claims: 1. A building system for executing a predetermined service to a client in response to a building request from the client, the client information storing means for storing information about the client; Architect information storage means for storing information on architects, and price information of components necessary for building buildings
Construction cost information storage means, and requester registration processing means for storing information about the client in the client information storage means when a client requests construction of a building via a communication network; and While presenting the plurality of architect information stored in the storage means to the client via the communication network, receiving the architect selection information transmitted from the client, the received architect selection information An architect selection processing unit that transmits the client information stored in the client information storage means to the architect based on the communication network, and a building input from the client via the communication network. Building
The price information for the components required to
Extracted from information storage means and necessary to construct a building
Standard estimation means for calculating the standard estimate, which is the cost, and an estimate for requesting construction costs from multiple installers
Request means, the reference estimate calculated by the reference estimation means,
Entered by multiple contractors according to the estimate request means
Display means for displaying the estimated information in comparison with the estimated information . 2. The display means according to claim 1 , wherein
Cost balance, which is the cost ratio for each building site, and multiple
The cost ratio for each building part in the contractor's estimate
And display the balance on the same screen.
The building system according to claim 1, wherein 3. The display means according to claim 1 , wherein:
Child view the specific rate information estimated by the plurality of builder
The building system according to claim 1, wherein: 4. The display means according to claim 1, further comprising :
Display the number of contractors in comparison with the contractor's estimate.
The building system according to claim 1, wherein the building system comprises: