JP6653360B2 - Building information server and building information system - Google Patents

Description

  The present invention relates to new construction work, renovation work, demolition work, etc. based on the construction method, floor, construction area, specifications, and the current market price (actual price etc.) including these, as required, through a telecommunication line. The present invention relates to a building information system that presents prices (construction / sales) based on detailed building information when various types of construction are performed in consideration of special conditions and the like.

  Conventionally, as a building information system, the purpose of the building information system is to allow construction planners and sellers to easily select buildings suitable for the surrounding land environment, and to provide various information related to the land environment (climate information, earthquake information, It is proposed to accumulate salt damage information, land bearing information, land slope information, land area information, land shape information, etc., and select and present one or more buildings through matching with the local environment. (Patent Document 1).

JP 2001-216355 A

  According to the building information system of Patent Literature 1, since a person who intends to construct can easily select a building suitable for the land environment in advance, a design change or reinforcement is made after purchasing the building because the building is not suitable for the land environment. Construction work can be avoided.

  However, even if a purchaser of a building can purchase a building suitable for the local environment, there is another problem of concern. The question is whether the price of the building to be constructed is reasonable.

  In general, when performing various types of construction such as new construction, renovation, and demolition work on houses, rental housing, and buildings, a person who intends to perform these various works (hereinafter, also referred to as a “planned person” or “owner”) must It is difficult to find out the current building price, such as the actual construction price and sales price, by finding the same building as the construction schedule, etc. It is difficult to judge the validity of the expected price at the time.

  Therefore, in the case of new construction, renovation, or demolition, the prospective construction contractor obtains quotes from multiple construction companies and conducts comparative studies. However, based solely on the relationship of trust with the construction companies, the contractor works with one of them. The fact is that a contract has been signed. Therefore, even in the case of the same house, rental house, and building, the sales time of these buildings, the name of the construction company (brand), the profitability of the construction company, the sales ability of the salesperson, the presence or absence of specialized knowledge, etc. Depending on the attributes of the person planning the construction and other circumstances, the actual prices may differ greatly.

  However, in comparison with others, the construction price is particularly high for new construction, renovation and demolition work, and therefore, despite the fact that the construction is the same, several percent to several tens percent or more The difference in construction prices can be a problem that cannot be ignored. For this reason, there is a demand for a system that allows a person planning the construction to know a reasonable price and a prevailing price for the construction price and the selling price based on the detailed building information, and to appropriately construct a construction contract contract.

  SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and provides a building information server and a building information system that enable a prospective worker to know a reasonable price or a prevailing price for a construction price or a selling price based on detailed building information. As an issue.

In order to solve the above-mentioned problem, the invention according to claim 1 includes a storage unit having a database in which building construction methods, levels, construction areas, specifications, and prices for various types of construction are associated with each other. In the building information server that presents the construction method, level, construction area, specifications and prices for various constructions of the building according to the request through the line, unspecified access to the manufacturer of the building, new construction of the building The price at which the construction, renovation or demolition work can be performed by entering prices for various types of construction, including the construction method column, story column, construction area column, and specification column in which prescribed items related to building specifications are defined. Registration screen presenting step of presenting a registration screen having fields, a construction method field, a hierarchy field, a construction area field, a specification field, and a price presented in the registration screen presenting step. Construction methods of the input architecture, the hierarchical, construction areas, specification and various and building information registration step of a registered database in the storage unit in association with each other prices for construction, construction prospective unspecified accessed In response, a search screen presenting step of presenting a search screen for accepting, as a search condition, information that can specify a building included in the database, and 1 based on the search condition received in the search screen presenting step. One or a plurality of buildings, and a building information presenting step of presenting a building method, a hierarchy, a construction area, a specification, and a price for various constructions of the identified buildings.

  The invention according to claim 2 relates to the building information server according to claim 1, wherein in the search screen presenting step, a location condition or a use area is received as the search condition, and in the building information presenting step, the search screen is displayed. One or more buildings are specified from the database based on the search conditions received in the presentation step, and specifications and prices of the specified buildings are provided.

  The invention according to claim 3 relates to the building information server according to claim 1 or 2, wherein the registration screen presented in the registration screen presentation step has a location field in which a location of a building can be input. In the building information registration step, the building method, hierarchy, and construction area of the building entered in the construction method column, hierarchy column, construction area column and specification column, price column, and location column presented in the registration screen presentation step The specification, price, and location are registered in the storage unit in association with each other to form a database, and in the search screen presentation step, the building information is created based on the location of the building registered in the building information registration step. A search screen using a graphical user interface which is a map showing a position and which can designate a position of a building shown on the map by a pointing device. In the building information presenting step, one building is specified from the database based on the designation of the position of the building shown on the map, and the specification and price of the specified building are presented. It is characterized by.

  The "map indicating the position of the building" is newly created, or is created by displaying or presenting the position of the building by using or processing data of a known map.

  It is preferable from the viewpoint of the convenience of the person planning the construction that the "location of the building" is allowed to be entered as the planned construction site in the building scheduled to be constructed.

  The invention according to claim 4 relates to the building information server according to any one of claims 1 to 3, wherein the price field of the registration screen presented in the registration screen presentation step is a price field of a purchase price. And a price column of the selling price.

  It is preferable from the viewpoint of the convenience of the person planning the construction or the client of the construction that the "price column of the selling price" is allowed to be input as an estimated amount in a building scheduled to be constructed.

  The invention according to claim 5 relates to the building information server according to any one of claims 1 to 4, wherein a specification field of a registration screen presented in the registration screen presentation step includes a specification of the building. For the predetermined items, a stepwise division from the large classification to the small classification is set, and the price field of the registration screen presented in the registration screen presenting step is, for each predetermined item related to the specification of the building, Alternatively, it is characterized in that input can be made for each stepwise division of the item.

  The invention according to claim 6, wherein the various works are new construction work in the case where the building is newly constructed, renovation work in the case where the building is existing and at least a part thereof is renovated, Or dismantling work in which at least a part of the object is dismantled.

  The invention according to claim 7 is a building construction method for a building in the storage unit via the building information server according to any one of claims 1 to 6 and a registration screen presented by the building information server. , Hierarchy, construction area, specifications and prices for various constructions can be registered, and the building construction method, hierarchy, construction area of the building registered in the storage unit via the search screen presented by the construction information server , And a client communication device capable of receiving prices of specifications and various works.

  According to the invention according to claim 1 or 7, the maker of a building such as a house, a rental house or a building is accessed by an unspecified person by the registration screen presentation step and the building information registration step of the building information server. New construction work, renovation work, demolition work on the building and the building, etc., without any restrictions on the construction method, level, construction area, specifications and various construction work of the building, selling price Alternatively, it is possible to freely register the estimated amount and the construction price.

  In particular, since the registration screen presenting step presents a specification column in which predetermined items relating to the specification of the building are defined, it is possible to suggest the content to be input and the position to be input according to the content, and the characteristic of the building Can be suppressed and leakage can be suppressed. In addition, the description of specifications for each building is less likely to be irregular, and detailed items on various related documents such as specifications, estimates, construction contracts for many buildings are unified, making it easy to compare at a glance It will be.

  In addition, by the search screen presentation step and the building information presentation step, an unspecified person who has accessed, for example, the person planning the construction, can construct the same or similar building as the building to be constructed or the building of interest. It is possible to freely receive the presentation of the construction price of the building according to the level, the construction area and the specification.

  As described above, according to the present invention, various types of new construction work, renovation work, demolition work, etc., based on the building construction method, level, construction area, specifications, and the current market price (actual price etc.) including these, are provided. In the case where the construction is performed in consideration of special conditions and the like, it is possible to know the appropriate price and the actual price for the construction price and the selling price based on the detailed building information.

  That is, in any of new construction, renovation, and demolition work, the building itself exists as a construction object, regardless of whether it is newly built or has already been built. Therefore, it can be said that it is essential to use the construction method, the story, the construction area, the specification, and the current market price (actual price, etc.) including these for the construction of this building.

  And if the construction price and sales price based on detailed building information when performing each construction work on the building based on such essential matters in consideration of special conditions etc., By comparing with the construction target, the appropriate price and actual price can be known.

  As a result, according to the present invention, the person planning the construction can properly contract the construction contract for the building. For example, the person planning the construction of the house includes not only the plan document and the explanation of the sales person submitted by the construction company, but also the construction method, hierarchy, Compare the construction area, specifications and prices for various constructions, and make sure that the suggested price of the house to be constructed is appropriate and that others have purchased the same or similar building at a lower price. If found, it is possible to determine whether there is room for bargain negotiations.

According to the invention according to claim 2, since the prospective construction person can use the location condition or the use area as the search condition, the present condition of the height difference between the road width of the road to own and the road, the location condition or the use. By narrowing down to the same building as the planned building suitable for the area, it is possible to efficiently know the appropriate price and the actual price for the construction price and the selling price based on the detailed building information.

  According to the third aspect of the present invention, since a building can be designated on a map, the construction method of the building in the construction planned area, the hierarchy, the construction area, the specification, and the relationship between the prices for various constructions are known. It becomes easier. Therefore, it is easy to know the appropriate price and the actual price for the construction price and the selling price based on the detailed construction information by taking into account the construction cost and the market price which differ for each area.

  According to the invention according to claim 4, the price field of the registration screen presented in the registration screen presenting step is divided into the price field of the selling price and the price field of the purchase price, so that the value of the price information increases. .

  For example, if data relating to the selling price and data relating to the purchase price are registered in the database for the same building and there is a difference between these prices, it is possible to determine whether or not there is a price negotiation. Note that the purchase price may be the construction price for various constructions such as new construction, renovation, and demolition.

  According to the invention according to claim 5, since the specification column presented in the registration screen presentation step is set in a stepwise manner from the large classification to the small classification, the specifications of the building can be more specifically compared. .

  In addition, since the price column presented by the registration screen presentation step is configured to be able to be input for each predetermined item related to the building construction method, hierarchy, construction area, specification of the building or for each stepwise division of the item, Price information becomes more valuable.

  According to the invention according to claim 6, the various works are new construction work in the case where a building is newly constructed, renovation work in the case where the building is existing and at least part of the building is renovated, the building Is an existing case, and at least a part of it is dismantling work, so it is necessary to determine what kind of construction method the real estate building is based on based on detailed building information. , The construction price and the selling price can be presented.

  For example, if a similar building had a price difference, it would be easier to know the main factors of the price difference, and it would be possible to more appropriately determine the suitability of the building price as the price for various construction works. it can.

FIG. 1 is a diagram illustrating an embodiment of a building information system according to the present invention, and is a functional block diagram of an information processing unit in a building information server. FIG. 2 is a flowchart showing the flow of processing executed by the building information server constituting the building information system. FIG. 3 is a diagram illustrating an example of a registration screen presented by the building information server. FIG. 4 is a diagram showing a map search type search screen presented by the building information server. FIG. 5 is a diagram illustrating an example of a browsing screen presented by the building information server. FIG. 6 is a diagram showing another example of the browsing screen presented by the building information server.

  A building information server and a building information system according to the present invention will be described in detail based on embodiments with reference to the accompanying drawings.

  As shown in FIG. 1, a building information system 10 according to the present embodiment performs processing of registering and presenting building construction methods, levels, building areas as construction areas, specifications, and prices for various constructions. Server 11 and client communication devices 13, 13,... Owned by an unspecified number of persons who request the building information server 11 to register or present prices for building construction methods, levels, building areas, specifications, and various constructions. It consists of. Note that the client communication device 13 is not particularly limited to a personal computer, a tablet terminal, a smartphone, or the like as long as the client communication device 13 can be connected to the Internet.

  The building information server 11 executes a process of registering and presenting prices for the building construction method, hierarchy, building area, specifications, and various types of construction of the building, so that the communication unit 15, the storage unit 16, the processing content determination unit 17, It includes a registration screen presenting section 18, a building information registering section 19, a search screen presenting section 20, a map creating section 22, and a building information specifying section 21.

  The communication unit 15 of the building information server 11 is an interface that is connected to the electric communication line 14 and enables two-way communication with the client communication devices 13.

  The building information server 11 receives registration of building construction methods, levels, building areas, specifications, and prices for various constructions from an unspecified number of client communication devices 13, 13,... Accessing the building information server 11. The storage unit 16 collects and accumulates and stores a database in which building construction methods, levels, building areas, specifications, and prices for various works of the building are associated with each other. The storage unit 16 also stores map data such as street view (registered trademark), map information (GPS map data), and map information captured by a small unmanned aerial vehicle equipped with a camera such as a drone. In addition, it is also possible to browse a room around the outside or inside of the building with a 360 ° panoramic view.

  In addition, the building information server 11 provides a presentation of a building construction method, a hierarchy, a building area, specifications, and prices for various constructions from an unspecified number of client communication devices 13, 13,... Accessing the building information server 11. The request is accepted, and the building construction method, the hierarchy, the building area, the specifications, and the prices of various works according to the request are specified and presented from the database of the storage unit 16.

  Hereinafter, the flow of processing executed by the building information server 11 will be described based on the flowchart of FIG.

<Registration of building information>
Step S101 is executed by the processing content determination unit 17 of FIG. 1, and the request of the client communication devices 13, 13... Owned by the user of the building information server 11 is based on the building construction method of the building, the hierarchy, the building area, the specification, and the like. This is a processing content determination step of determining whether or not the price is registered for each type of construction (Yes / No). In this processing content determination step, it is determined whether or not a registration button has been clicked on the WEB screen provided by the building information server 11.

  Step S102 is executed by the registration screen presenting unit 18 of FIG. 1, and when it is determined as <Yes> in step S101, the building construction method, the hierarchy, the building area, the specifications, and the prices for various works are registered. This is a registration screen step for presenting a registration screen.

FIG. 3 is a diagram illustrating an example of a registration screen presented by the registration screen presentation unit 18.
As shown in FIG. 3, the registration screen 50 includes a specification column 100 in which predetermined items related to a building method, a hierarchy, a building area, and a specification of a building, a price column 150 in which a price of a building can be input, a building Has a location column 160 in which the user can input a location, a maker name column 170 in which a maker name or the like of a building can be input, and a remarks column 180 with no particular limitation on the entry contents.

  The specification column 100 includes a building use column 101, a construction method column 102, a land use zone column 103, a land status column 104, a specification column 105, special notes column 106, a hierarchy column 107, a use column 108, a building area column 109, It is divided into a floor plan section 110.

  In the specification column 100, in the architectural use column 101, for example, a rental house (apartment / apartment building), a house (detached house), a house (a rental house combined with an owner residence), a store, and the like can be entered. It should be noted that the specification column 100 is not limited to the above-described ones, and may include, for example, a complex facility such as a store or a rental house with a house.

  The construction method column 102 includes a wooden frame conventional method, a wooden frame wall method (2 × 4 method), a lightweight steel structure (a prefabricated method, etc.), a heavy steel structure (S structure), a reinforced concrete structure (RC structure), Steel frame, reinforced concrete construction (SRC construction), etc. can be entered. Note that these names are not limited.

  In the land use area column 103, for example, topography, climate, traffic, relations with surrounding cities, and the like can be entered as location conditions, if necessary. Note that, for example, the area condition and / or topography of the land can be separately entered in the location condition. In addition, the restricted area indicates the restricted area related to the restricted use of buildings stipulated in the City Planning Act.For example, in addition to the land condition information in a broad sense such as a first-class low-rise residential area, an industrial area, and a nearby commercial area, For example, area ratio related information such as a building ratio and a floor area ratio, or land condition information in a narrow sense such as height restriction, corner lot mitigation, and setback can be entered. In the land use area column 103, it is also possible to enter a building ratio and a floor area ratio.

  In the land status column 104, the width of the approach road of the land, the height difference from the road, and the like can be entered.

  The specification column 105 is divided into a roof, an outer wall, an inner wall, a boundary wall, a floor, and a ceiling of a building, and a building material and the like can be entered in each of the sections. It should be noted that an “other” column may be provided to allow the registrant to freely input (for example, “outer stairs”).

  The remarks column 106 is a column provided for a registrant such as a constructor, a planned construction person, a construction maker, etc. to input items that the user particularly wants to register. Locks, security cameras, all electrification, solar power generation, propane gas, elevators, wells, septic tanks, water supply and drainage, ventilation, fire extinguishing, air conditioning, smoke emission, etc. may be classified according to the equipment system. It is also possible to include emergency equipment associated with the building structure, such as fire extinguishing equipment and fire doors, which are required according to the size and use of the building. In addition, ae shown in FIG. 3 is an example of an item when the above-mentioned facilities and the like are entered, and does not necessarily mean that this number of facilities can be entered.

  The hierarchy column 107 divides the building hierarchy. In addition, the underground can be included in the hierarchy. In addition, the roof can be included in the hierarchy depending on the use (for example, a roof garden).

  In the use column 108, according to the division (or floor plan, etc.) of each layer, the use of the division of each layer can be entered. For example, the first floor is a store of three divisions, and the second floor is a rental house of three divisions. It is possible to make a description in which the third floor is divided into two sections, such as an owner's house.

  When the building area column 109 is divided into, for example, the above-described store, rental house, owner house, and the like, the total floor area and construction area of each section can be entered. Alternatively, the total floor area and construction area of each floor may be entered as a total area.

  That is, as described above, in the case of a store or a rental house, a shared area or the like exists, so that it is assumed that the divided total floor area and the construction area alone are not sufficient. On the other hand, in the case of a store or a rental house, since the building price varies depending on the size and interior of each section, it is possible to fill in based on these. Note that the entry in each of the above-described fields may be performed by, for example, a pull-down list (or drop-down list) method.

  The price column 150 is divided into a sales price column 151, a purchase price column 152, and a unit price column 153. The selling price column 151 allows input of an estimated price and a planned price for a building scheduled for construction. In addition, the tsubo unit price column 153 may be a tsubo unit or a square meter unit. At this time, as described later, when a price is entered in the selling price column 151, a tsubo unit price for the selling price is automatically calculated and displayed (presented). Similarly, when the price is entered in the purchase price column 152, the unit price for the purchase price is automatically calculated and displayed (presented). Also, for example, by clicking the character of (square meter), the unit price of tsubo may be displayed (presented) simultaneously with the notation of (tsubo).

  The floor plan section 110 is in an attached format, and a floor plan can be registered by uploading floor plan data in a predetermined format in the floor plan section 110. The floor plan data for the entire area may be, for example, drawing data of the appearance of the building.

  Step S103 is executed by the building information registration unit 19 of FIG. 1, and is input in the specification column 100, the price column 150, the location column 160, the maker name column 170, and the remarks column 180 of the registration screen 50 presented in step S102. This is a building information registration step in which other conditions such as the current state of the land of the building, specifications, price, location, and manufacturer name are registered in the storage unit 16 in association with each other and used as a database. In the remarks column 180, for example, a construction start date (scheduled start date), a scheduled completion date (completion date / completion date / construction end date), and the like can be entered as the status (current status) of each construction. .

  With the above, the registration of the building construction method, the hierarchy, the building area, the specifications, and the prices of various works by the unspecified number of people who have accessed the building information server 11 is completed, and the registered specifications and prices can be presented. State.

<Presentation of building information>
Step S104 is executed by the processing content determination unit 17 of FIG. 1. When the determination of <No> in step S101, the request of the client communication devices 13, 13,. This is a processing content determination step of determining whether or not the price is presented (Yes / No) for the construction method, hierarchy, building area, specifications, and various types of construction.

  In this processing content determination step, it is determined whether or not the presentation button has been clicked on the WEB screen provided by the building information server 11.

  Step S105 is a search type determination step that is executed by the search screen presentation unit 20 in FIG. 1 and that determines the search type selected by the user when the determination in step S104 is <Yes>.

  The search type is a condition search type that specifies a building included in the database stored in the storage unit 16 of FIG. 1 by specifying information that can specify a building, and a position on a map by specifying a position on a map. And a map search type for specifying a building included in the database.

  Step S106 is executed by the search screen presenting unit 20 of FIG. 1, and when it is determined in step S105 that the condition search type has been designated, a condition search screen that presents a search screen (not shown) that accepts the condition search type as a search condition. This is a presentation step.

  In the search screen presenting step, a search screen is also provided for accepting, as search conditions, the current state of the land, the location conditions, the area of use, and the area or shape of the land. In step S106, a search screen according to the user's request is presented.

  Step S107 is executed by the building information specifying unit 21 of FIG. 1 subsequent to step S106, and specifies one or a plurality of buildings from the database of the storage unit 16 based on the search condition received in step S106. This is the first building information identification step.

  Step S108 is executed by the communication unit 15 of FIG. 1 subsequent to step S107, and the information including the building method, the hierarchy, the building area, the specifications, and the prices for various works of the building specified in step S107 is identified as building information. This is a building information transmission step of receiving the information from the unit 21 and transmitting the information to the client communication device 13 that has accessed the building information server 11.

  Hereinafter, step S107 and step S108 are collectively referred to as a building information presentation step.

  Step S109 is executed by the search screen presenting unit 20 of FIG. 1, and is a map search screen presenting step of presenting a search screen for accepting the designation of a position on a map as a search condition when the map search type is designated in step S105. is there.

  The map 60 shown in FIG. 4 is an example of a map search type search screen presented in step S109, and is an example in which positions 61 to 63 of three buildings are displayed (presented).

  The map 60 is created by the map creation unit 22 in FIG. 1 based on the location of the building registered in the database via the location field 160 of the registration screen 50 presented in step S102.

  The map creator 22 has map data in advance, and performs a mapping process for associating the location of the building with the location of the map data each time the location of the building is registered in the database. The map 60 showing the positions 61 to 63 of the building is created by this mapping process.

  The map 60 is a search screen using a graphical user interface (GUI), and the positions 61 to 63 of the building can be designated by the pointing device of the client communication device 13.

  Step S110 is executed by the building information specifying unit 21 following step S109, and whether or not the position 61, 62, or 63 of the building shown on the map 60 shown in FIG. 4 has been designated (clicked) (Yes / This is a position designation determination step for determining No.).

  Step S111 is executed by the building information specifying unit 21 subsequent to step S110, and stores one building associated with the specified position 61, 62, or 63 when <Yes> in step S111 in the database. This is the second building information specifying step for specifying from inside.

  In step S108, information including the building method, the hierarchical building area, the specification, and the price of the building specified in step S111 is received from the building information specifying unit 21, and the information is transmitted to the client communication device 13 that has accessed the building information server 11. Send.

  Hereinafter, step S111 and step S108 are collectively referred to as a building information presentation step.

Next, effects of the building information system 10 will be described.
According to the building information system 10, an unspecified person, for example, a house, a rental house, a building, etc., accessed using the client communication device 13 by the registration screen presentation step S102 and the building information registration step S103 of the building information server 11 Of a building or a person who has purchased the building can freely register the construction price described in the sales or construction contract.

  In particular, the registration screen presenting step S102 presents the building method column 102, the hierarchy column 107, the building area column 109, and the specification column 105 in which predetermined items related to the specification of the building are defined. It is possible to suggest a position to be input according to the content, and it is possible to suppress leakage of information indicating a feature of the building and to enhance the information. In addition, the description of the building method, hierarchy, building area, and specifications for each building is less likely to be irregular, making it easier to compare the specifications of a plurality of buildings.

  In addition, in the condition search screen presenting step S106 or the map search screen presenting step S109, and the building information presenting step (steps S107 and S108, or steps S111 and S108), an unspecified access made using the client communication device 13 is performed. A person, for example, a person planning the construction can freely receive the price of the building that is the same as the building that is to be constructed or the building of interest, or a building that has similar specifications.

  Therefore, according to the construction information system 10, the person planning the construction can know the appropriate price and the actual price for the construction price and the selling price based on the detailed construction information.

  According to the construction information server 11, the price field 150 of the registration screen 50 presented in the registration screen presentation step S102 is divided into the selling price field 151 and the purchase price field 152, so that the value of the price information is high. Become.

  For example, if the sale price and the purchase price for the same building are registered in the database of the storage unit 16 and there is a difference between the sale price and the purchase price, it is determined whether or not there is a price negotiation. Becomes possible.

  FIGS. 5 and 6 are views showing an example of a screen for browsing construction information transmitted from the communication unit 15 in step S108. Note that the browsing screens shown in FIGS. 5 and 6 are for the case of the condition search in step S105. It is also used when the user inputs desired conditions. Each time the user inputs desired conditions in each column, the building information server 11 performs a narrowing-down search and displays the corresponding number (number of houses). I can do it. Here, in the case of an address as a condition, for example, a prefecture, a city, a municipal office, a large section, or the like can be handled as a delimiter. In addition, it is possible to narrow down the search by construction (new construction, renovation, dismantling). It should be noted that a selection method using a pull-down list or a drop-down list can also be used for these prefecture names and company names to be described later.

  As shown in the comparison between the browsing screen 71 in FIG. 5 and the browsing screen 72 in FIG. 6, the judgment is made based on the manufacturer name etc. (（), the location (〇〇〇-〇〇- 所在地), and the floor plan. Therefore, it is determined that the browsing screen 71 and the browsing screen 72 relate to the same building.

  However, according to the price display section 710 of the browsing screen 71 of FIG. 5, 23.5 million yen (and a unit price of 25,000 yen per square meter) is displayed (presented) as the purchase price of the building. According to the price display section 720 of the screen 72, a sales price of 26 million yen (and a unit price of tsubo (square meter) of 260,000 yen) is displayed (presented).

  The maker name and the like are not limited to the formal name of the construction company, but may be, for example, an abbreviation, a generic name, a branch name or a personal name (for a land owner, etc.). Similarly, the location can be abbreviated as a prefecture name or an address.

  In the maker name column 170, for example, the name of a sales person can be entered and displayed (presented). The name of the salesperson can enable the owner to obtain detailed information by link display (presentation), for example.

  Thereby, for example, since the experience value and ability of the salesperson can be known, it can be used as information for changing the salesperson in accordance with the compatibility with the owner and the contents of the construction.

  In addition, for example, the result of a “sales contest” held for each house maker or industry can be included in the ability of the salesperson.

  In the maker name column 170, for example, past results by the maker can be displayed (presented) by link display (presentation). Similarly, the maker name column 170 can be linked to, for example, a site for each maker that leads to an estimate request or a construction request.

  Therefore, according to the architectural information system 10, the person planning the construction of the house and the like, not only the plan document presented by the construction company and the explanation of the salesperson, but also the specification and price of the house that is the same or similar to the house planned to be constructed and the like. On the other hand, it is also determined whether the proposed price of the house to be constructed is appropriate, whether another person has purchased the same or similar building at a lower price, and whether there is room for discount negotiations. It becomes possible.

  Further, according to the building information server 11, since the land condition and the restricted area can be used as the search condition (step S106), the building is narrowed down to the same building as the building suitable for the present condition of the owned land, the location condition, and the like. Thus, it is possible to efficiently know the appropriate price and the actual price for the construction price and the selling price based on the detailed building information. The search condition may include other building conditions shown in FIG. 3, as well as the nearest station, bus stop, walking time, and the like as a part of the location condition.

  According to the building information server 11, the building can be specified on the map (step S109), so that the building method, hierarchy, building area, specifications, and various works for the building in the planned construction area can be performed. It becomes easy to know the relationship between the construction prices described in the contract. In addition, it is easy to know the appropriate price and actual price for the construction price and the selling price based on the detailed construction information by taking into account the construction price that differs for each region.

  As described above, the building information server and the building information system according to the present invention have been described based on one embodiment, but the specific configuration is not limited to this embodiment.

For example, in the specification field of the registration screen presented in the registration screen presentation step S102, a stepwise division from a large classification to a small classification is set for a predetermined item relating to the specification of the building, and the registration screen presentation step S102 The price field of the registration screen presented in may be configured to be inputtable for each predetermined item relating to the specification of the building or for each stepwise division of the item. This price field may be an input field for a renovation work price described in the work contract contract.

  According to such a configuration, it is possible to more specifically compare the construction method, the story, the building area (construction area), the specifications, and the construction costs of various constructions of the building. Further, since the price column presented from the registration screen presentation step S102 is configured to be inputtable for each predetermined item relating to the building method, hierarchy, building area and specification of the building or for each stepwise division of the item. , The value of price information increases.

  For example, if a similar building has a price difference, it is easy to know the main factor of the price difference, and the suitability of the price of the building can be more appropriately determined.

  Further, the price column may be configured so that the construction price of the demolition work and the rent (rental price) of the rental building described in the construction contract are inputtable.

  As described above, the present invention relates to a new construction work based on a building method, a floor, a building area, a specification, and a current market price (actual price, etc.) including these according to a request through a telecommunication line such as the Internet.・ Comprehensive housing for construction work, renovation work and demolition work that presents (construction and sales) prices based on detailed building information when various works such as renovation work and demolition work are performed in consideration of special conditions. An architectural information system having a function as an exhibition hall can be provided.

  At this time, in the case of the renovation work, for example, the use column 108 of the hierarchy column 107 shown in FIGS. 3, 5, and 6 is described and displayed (presented) to the effect that it is a renovation of each layer (each section). The remarks column 106 describes the contents of the renovation, and the purchase price column 152 describes and displays (presents) the renovation construction price.

  Similarly, in the case of dismantling work, for example, the fact that dismantling is performed is described and displayed (presented) in the use column 108 of the hierarchy column 107 shown in FIGS. 3, 5, and 6, and the purchase price column 152 is displayed. The demolition work price is described and displayed (presented).

  Here, for example, in the case of dismantling in which a half of a house is dismantled to make an empty site, a section to be dismantled and a remaining section are described and displayed (presented) in the section of the use column 108.

  However, since it is actually necessary to close the wall surface of the building after dismantling, that is, it is necessary to create a new outer wall, such dismantling may be treated as a renovation work. Further, in any of these works, a drawing based on a remodeling work or a dismantling work can be attached to the drawing attached (linked) to the floor plan section 110.

  In this manner, detailed building information based on the input format (registration screen) presented by the building information server 11 shown in FIG. In this case, detailed architectural information based on the input format (browsing screen) presented by the architectural information server 11 shown in FIGS. Operation as a comprehensive housing exhibition hall by matching is possible. In the matching, for example, as shown in the upper right of FIGS. 5 and 6, since the number of hits and the order of display are sequentially expressed as fractions in the number indicator 73 according to the entry conditions for each column. The page can be switched by clicking the button 74 and the next page button 75.

  The maker name column 170 may display (present) the profit rate of the displayed (presented) maker. As a result, even if the construction price (purchase price) is the same, the owner can know how much the selling price increases, and can use it as one of the criteria for judging the actual price.

  Further, in the maker name column 170, for example, it is also possible to input and display (present) information on whether or not the timing of performing the demolition work can be adjusted.

  In other words, some construction companies outsource the equipment and personnel required for demolition work, but even if the demolition work is completed in half a day, the construction cost is one day. Therefore, in the case where half-day demolition work is performed in the same area, if the demolition work is performed collectively, the cost for equipment and personnel required for the demolition work can be halved for each owner.

  Therefore, if the schedule of the demolition work can be adjusted, it is possible to order the demolition work as such a joint work. The same applies to new construction work and renovation work.

  Furthermore, since the detailed building information described above can be provided with a search function for one or more of its items (each column), the owner does not have to input all the items. Thus, for example, even when the residence is different in the land status column 103, such as living in Tokyo and the construction location is Osaka, it is possible to search for similar properties, etc. It is also possible to obtain a wide range of information.

  In addition, based on the registration screen of the format shown in FIG. 3, if it is used (developed) as a common item linked to an estimate, specification, and contract contract for each work created by the entire construction company for each work, Documents can be standardized for construction, renovation and demolition work. As a result, the owner can easily determine where the difference is, for example, even when making a phase estimate, etc., and when determining whether or not the price is appropriate, the cause of misunderstanding or misjudgment Can also be reduced.

(Other application examples)
As shown in FIG. 6, for the tours, seminars, and the like displayed in the remarks column 180, the application format and the mail format are displayed on the screen by clicking the application button, and the application can be made. Similarly, when the user wants to obtain a quote or the like for the target property, the user can click the get quote button to display an application format or an email format on the screen and apply.

  In the land status column 104, the outline shape of the land (for example, a square, a vertically or horizontally long rectangle (with respect to the road), a triangle, a trapezoid, an L shape (including a private road, etc.), etc.) Can also be displayed.

  Further, the hierarchy column 107 and the use column 108 can be appropriately changed and displayed according to the building hierarchy. For example, in the case of a complex building or the like, if the first to fourth floors cannot be displayed in a list such as a store and the fifth to thirty floors are dwellings, these are collectively displayed and then switched for each floor unit, for example. It can also be displayed.

  Similarly, in various fields, it is possible to set detailed conditions for items that cannot be displayed in the list, pull-downs, and the like. For example, the width can be selected from a pull-down list such as 1.5 m, 2.0 m, 2.3 m, 2.5 m, etc., and the selected width can be displayed in the current status column 104 of the land. is there. The detailed information on these displays can be appropriately set and changed without departing from the present invention, according to the items described in the estimate and the construction contract, etc. used in the construction industry and the like, and the description contents. In addition, for example, a name such as “3LDK” indicating the number of rooms in a detached house or the like, and other various terms are used in accordance with various laws regarding land and buildings.

  As described above, according to the present invention, various types of new construction work, renovation work, demolition work, etc., based on the building construction method, level, construction area, specifications, and the current market price (actual price etc.) including these, are provided. In the case where the construction is performed in consideration of special conditions and the like, it is possible to know the appropriate price and the actual price for the construction price and the selling price based on the detailed building information.

  That is, in any of new construction, renovation, and demolition work, the building itself exists as a construction object, regardless of whether it is newly built or has already been built. Therefore, it can be said that it is essential to use the construction method, the story, the construction area, the specification, and the current market price (actual price, etc.) including these for the construction of this building.

  And if the construction price and sales price based on detailed building information when performing each construction work on the building based on such essential matters in consideration of special conditions etc., By comparing with the construction target, the appropriate price and actual price can be known.

  The present invention enables the prospective construction person to know the appropriate price and actual price for the construction price and the sales price described in the construction contract based on the detailed building information. It has strong industrial potential, especially in the construction industry.

10 building information system 11 building information server 13 client communication device 14 telecommunication line 15 communication unit 16 storage unit 17 processing content determination unit 18 registration screen presenting unit 19 building information registration unit 20 search screen Presenting unit 21 ... Architectural information specifying unit 22 ... Map creating unit 50 ... Registration screen 60 ... Map search screens 61 to 63 ... Building positions 71 and 72 ... Browsing screen 73 ... Number display unit 74 ... Previous page button 75 ... Next page Button 100 ... Specification column 101 ... Building use column 102 ... Building method column 103 ... Land use area column 104 ... Land status column 105 ... Specification column 106 ... Special notes column 107 ... Hierarchy column 108 ... Use column 109 ... Construction area column 110 ... floor plan section 150 ... price section 151 ... selling price section 152 ... purchase price section 160 ... location section 170 ... maker name etc. section 180 ... remarks section

Claims (7)

It has a storage unit with a database that associates the building construction method, floor, construction area, specifications, and prices for various constructions, and the building construction method, floor, and construction area of the building as required through telecommunication lines. , Specifications and prices for various construction work in the building information server,
For the unspecified , unspecified, manufacturer of the building, new construction, renovation or demolition work of the building, the building method column and the hierarchy column where the prescribed items related to the specifications of the building were determined A registration screen presenting step of presenting a registration screen having a construction area column, a specification column, and a price column in which prices for various types of construction can be entered;
The building construction method, hierarchy, construction area, specifications, and prices for various constructions entered in the construction method column, hierarchy column, construction area column, specification column, and price column presented in the registration screen presentation step are associated with each other. Building information registration step of registering in the storage unit as a database,
A search screen presenting step of presenting a search screen for accepting, as a search condition, information that can specify a building included in the database to an unspecified planned construction worker who has accessed,
Based on the search condition received in the search screen presentation step, one or more buildings are specified from the database, and the building method, hierarchy, construction area, specifications, and prices of various types of construction of the specified buildings are determined. A step of presenting architectural information;
A building information server comprising: In the search screen presenting step, the current state of the height difference between the road width of the land and the road, the location conditions or the use area are received as the search conditions,
In the building information presenting step, one or more buildings are specified from the database based on the search condition received in the search screen presenting step, and a building method, a hierarchy, a construction area, a specification, and a specification of the specified building are specified. 2. The building information server according to claim 1, wherein prices for various works are presented. The registration screen presented in the registration screen presentation step has a location field in which the location of the building can be input,
In the building information registration step, the building method, hierarchy, construction area of the building entered in the construction method column, hierarchy column, construction area column, specification column, price column, and location column presented in the registration screen presentation step, Specifications, prices, and locations are registered in the storage unit in association with each other to form a database,
In the search screen presentation step, a map is created based on the location of the building registered in the building information registration step and indicates the position of the building, and the position of the building indicated on the map is designated by a pointing device Present a search screen with a possible graphical user interface,
In the building information presenting step, one building is specified from the database based on the designation of the position of the building shown in the map, and a building method, a hierarchy, a construction area, a specification, and various types of the specified building are specified. The building information server according to claim 1 or 2, wherein a price for the construction is presented.   4. The price field of the registration screen presented in the registration screen presenting step is divided into a price field of a purchase price and a price field of a sale price. 5. The listed building information server. The specification field of the registration screen presented in the registration screen presentation step, for a predetermined item related to the specification of the building, a stepwise division from a large classification to a small classification is set,
The price field of the registration screen presented in the registration screen presentation step is configured to be inputtable for each predetermined item relating to the specification of the building or for each stepwise division of the item. The building information server according to any one of claims 1 to 4. The various works are
New construction work in the case of newly building the building, renovation work in the case where the building is existing and renovating at least a part thereof, in the case where the building is existing and at least a part thereof The building information server according to any one of claims 1 to 5, wherein the building information server is any of demolition work in the case of demolition. A building information server according to any one of claims 1 to 6,
It is possible to register a building method, a hierarchy, a construction area, a specification, and a price for various types of construction in the storage unit via the registration screen presented by the construction information server, and the price is presented by the construction information server. A client communication device capable of receiving a construction method of a building registered in the storage unit via the search screen, a story, a construction area, a specification and a price of various constructions,
An architectural information system comprising: