JP2004139624A - Information providing system of construction by-product - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an information providing system of construction by-products capable of easily determining the success and failure of actual distribution trade in price competition against virgin material, and of sufficiently facilitating recycling of the construction by-products. <P>SOLUTION: An input device for an information processor is used for transferring, between an information provider and an information receiver, information related to the construction by-products or recycle articles thereof by data communication. This information providing system is equipped with: a database 100 storing information prover-side information including information provision-side location information inputted from an information provider terminal; and a server 1 having a calculation device for executing display for urging the provider terminal to input information reception-side information including information reception-side location information of the construction by-products or the recycle articles thereof, and for reading, from the database, information in a transport time range capable of actually effecting the distribution trade in terms of price competition from the information reception-side location out of the provider-side information stored in the database according to the input from the receiver terminal to output it to the receiver terminal as a list. <P>COPYRIGHT: (C)2004,JPO

Description

The present invention relates to a construction by-product information providing system for transmitting and receiving information on construction by-products or recycled products of construction by-products by information communication.

In recent years, with the sophistication of consumer life and industry, the amount of general waste and industrial waste released has continued to increase. In particular, various construction by-products that are secondarily discharged as a result of construction work at construction sites tend to increase more and more in recent years as urbanization progresses. For example, excavation sites generate soil (construction soil) and sludge (construction sludge) due to excavation, and concrete demolition, asphalt mass, asphalt / concrete mass, waste wood, and other rock and construction waste materials at construction demolition and road repair sites. Rock fragments and dehydrated cakes are generated at the crushed stone collection site during collection work or during washing, and dredging sludge is generated at lake, marsh, river and port dredging construction sites, and forest timber logging sites, land development and green spaces In operation and maintenance, pruned timber, thinned timber, timber, etc. are generated when pruning cut timber. Driftwood collected at a predetermined location at a dam driftwood processing site and volcanic ash collected at a predetermined location at a volcanic ash processing site are also treated as construction by-products.

The final disposal site that houses these general waste, industrial waste, and construction by-products (hereinafter referred to as waste, etc. as appropriate) has a new location because it is difficult to obtain the consent of the local residents from the viewpoint of natural destruction and environmental destruction. It is becoming increasingly difficult, and the capacity is significantly reduced. In order to protect the global environment and make effective use of resources, various laws are in place to curb the amount of waste generated, improve the efficiency of use of base materials, and promote the use of recycled products (recycled products) that use waste. It is being worked on by the whole country, including maintenance. For example, in October 1991, the Recycling Resource Utilization Law (so-called Recycling Law) was revised, and in July 1992, the Waste Management Law was revised. In the construction industry, in particular, the generation of construction by-products was reduced or the recycling was promoted. Is strongly required.

However, in the past, there was a lack of information on reuse destinations that purchased recycled products for companies that produce recycled products by accepting waste, etc., and in many cases, they had to rely on information from related businesses. Was. In addition, even for those who reuse recycled products, there is little information on the manufacturers of recycled products and the quantity and quality of recycled products, and in many cases, they have to rely on the information of related companies as in the above. Was in And because of such an absolute lack of information, the reuse destination of the recycled product is limited, and the reuse destination selected in such a case is often geographically distant. ) Tends to be expensive, which is disadvantageous in price competition with virgin materials manufactured from new materials.

For the above reasons, the recycling of wastes and the like has not been sufficiently promoted. In particular, the situation was even more pronounced for construction by-products. The reason is as follows.
In other words, when construction by-products are emitted from a construction site, the amount of construction by-products (or the amount of recycled products that are self-recycled using the construction by-products) and the timing of their emissions (production) are usually determined by Has to fluctuate to some extent (becomes unstable) depending on the progress of the project. However, another construction site, which is a destination for receiving such construction by-products (or a destination for reusing recycled products), tends to desire a stable supply during a predetermined designated period. For this reason, even if there are reusable construction by-products (or recycled products) in the vicinity, virgin materials or distant construction by-products (or recycled products) that can be supplied more stably can be used without using them. Not a few were actual.

This situation not only hindered the promotion of recycling of construction by-products, but also caused various social losses as follows. For example, there is a possibility that environmental destruction may occur due to the extraction of virgin materials and illegal dumping of construction by-products. In addition, since in-house production of recycled products does not progress and reprocessing is often carried out at a distant intermediate treatment plant with a large stock yard, it is often used between the source of construction by-products and the intermediate treatment plant, and between the intermediate treatment plant and the recycling plant. A large amount of construction by-products and recycled products must be transported to and from where products are reused, leading to traffic congestion and environmental degradation along the roadside. In addition, large in-house stockyards are required for in-house production and recycling of occasional recyclables.

In order to sufficiently promote the recycling of construction by-products and avoid the above-mentioned social losses, items, quality, quantity, generation (or production) time, generation (or production) location, etc. of construction by-products (or their recycled products) Various information on the side that produces construction by-products or their recycled products, and items that can be accepted at final disposal sites containing construction by-products or intermediate treatment plants that carry out reprocessing (or users of recycled products that use recycled products), It is important to promote the mutual use (distribution transaction) of construction by-products or their recycled products by exchanging various types of information on the side receiving the construction by-products or their recycled products, such as quality, quantity, acceptable time, receiving place, etc. It is.

From such a viewpoint, for example, Patent Document 1 discloses a construction by-product recycle management system that manages resource emission information on the side that outputs construction by-products (such as a work place) and resource reuse information on the side that receives construction by-products (such as a work place). In a usage information management system, at least resource input / output information consisting of at least the timing, quality and total amount of resource discharge and resource reuse provided at each work site is input, and a resource input / output work site link is provided. A plurality of terminals for outputting information; and a plurality of terminals connected to the plurality of terminals via a communication line, arranged at a center, storing resource input / output information input by the terminals, and releasing resources and reusing resources. A construction by-product reuse information management system comprising a central management device for searching for and linking work sites having the same quality and transmitting resource input / output work site link information to a terminal has already been proposed.

JP-A-6-103279

However, the conventional technique has the following problems.
That is, in general, construction by-products and their recycled products have a very low unit price per weight as a characteristic in their distribution transactions, and are therefore easily affected by transportation costs. That is, if the distance between the place where the construction by-product is generated (or the place where the recycled product of the construction by-product is produced) and the place where the construction by-product is stored (or the place where the recycled product of the construction by-product is reused) is more than a certain distance, The rise in transportation costs is disadvantageous in price competition with virgin materials, and the merits of recycling and reuse of recycled products are lost. Therefore, when attempting to trade construction by-products and their recycled products, information on transportation costs from the viewpoint of judging price competitiveness with virgin materials (for example, the above-mentioned construction by-products or recycled products thereof) The distance (relative distance information) between the issuer and the acceptor has a very important meaning for the success or failure of the transaction.

Furthermore, in recent years, in public works ordered by local governments, for the purpose of further promoting recycling, construction by-products discharged during the works are recycled within a predetermined distance (recycled products) facilities (recycled products). For example, if there is an intermediate treatment plant, etc.), it is required to confirm the possibility of accepting it, or if there is a recycling facility that produces it within a predetermined distance when recycled products are available, There is a trend to require the use of recycled products instead of virgin materials.

The predetermined distance at this time is a value calculated from transportation costs that are considered to be bearable in terms of price competition with virgin materials in accordance with the items of construction by-products and their recycled products (for example, rocks, construction waste materials, crusher orchids, etc.). Is about 40 km, and wood is about 25 km).

As described above, for the distribution trade of construction by-products and their recycled products, the magnitude of transportation costs is extremely important from the viewpoint of judging price competitiveness with virgin materials. Therefore, in order to promote the distribution of construction by-products and their recycled products, it is essential to be able to list information on transportable areas, which are limited to a certain extent where distribution transactions can actually be established due to price competition, quickly and clearly. is there.

Here, in the above prior art, the central management apparatus assigns priorities to the searched work sites and performs linking according to the priorities. In particular, the central management device calculates the distance between the work sites, and calculates the distance between the work sites. Work stations are linked in ascending order so that they can be displayed on the terminal.

However, this display is simply displayed in ascending order of the distance between the two workplaces, and no consideration is given to price competition with virgin materials. Is not disclosed. That is, for example, whether the combination of work places displayed as the shortest distance is within the transportable area with each other, or up to which combination of work place combinations displayed in ascending order in the transportable area is within the transportable area. It is not easy to tell if they are. Therefore, it is not enough information to actually determine the success or failure of the distribution transaction of the construction by-products and the recycled products thereof, and as a result, it is not possible to sufficiently promote the recycling of the construction by-products.

In addition, as a factor affecting the magnitude of transportation costs, there are cases where transportation time is involved in addition to distance. That is, for example, even if the transport distance is the same, if the required time varies due to road conditions or the like, the number of times the transport truck can reciprocate differs. This causes a difference in transportation efficiency, which may cause a difference in transportation cost. From such a viewpoint, there is a possibility that various obligations similar to the above may be imposed based on time conditions within a predetermined transportation time range in public works ordered by each local government or the like (or a predetermined distance condition or transportation). One of the time conditions may be satisfied). At this time, the predetermined transportation time is also a value calculated from transportation costs that are considered to be bearable in price competition with virgin materials according to the items of construction by-products and their recycled products (for example, rocks, construction waste materials, crushers, etc. It is promising that the reference value is about 90 minutes.

An object of the present invention is to provide a construction by-product information providing system capable of easily judging the success or failure of an actual distribution transaction on price competition with virgin material and sufficiently promoting the recycling of construction by-products.

(1) In order to achieve the above object, the present invention relates to a construction by-product information providing system for exchanging information about construction by-products or recycled products of construction by-products between information providers and information recipients by information communication. A database storing information provider side information including information provider side location information inputted from the information provider terminal, and an information receiving side location of construction by-products or recycled products of this construction by-product for the information provider terminal. A display prompting the input of information receiving side information including information is performed, and among the information provider side information stored in the database in response to the input from the information receiving terminal, from the information receiving side location in the price competition. An operation of reading from the database those within a transportation time range where a distribution transaction can be actually established, and outputting a list display to the information recipient terminal And a server having a location.

In the present invention, when the information receiver inputs the receiving side location information, of the providing side location information stored in advance in the database, within the transport time range within which a distribution transaction can be actually established on the price competition from the receiving side location. The items are listed on the information recipient side.
At this time, for the value of the transportation time range, for example, the information recipient side appropriately sets and selects the value within the range in which the distribution transaction is possible even in consideration of the transportation cost, or according to the item of the construction by-product or the recycled product. By setting / selecting and inputting on the recipient side (or automatically determining on the server side), the information on the limited transportable area where a distribution transaction can be actually established due to price competition is quickly and easily understood by the information recipient side. Can be displayed. Thereby, the information receiver side can easily determine the success or failure of the actual distribution transaction in the price competition with the virgin material based on the display. Therefore, recycling of construction by-products can be sufficiently promoted.

(2) In order to achieve the above object, the present invention also provides a construction by-product information providing system for exchanging information on construction by-products or recycled products of construction by-products between information providers and information recipients through information communication. In the system, a database that stores information provider side information including information provider location information input from the information provider terminal, and information reception of construction by-products or recycled products of the construction by-products to the information provider terminal A display for prompting the input of the information receiving side information including the side location information is provided, and among the information provider side information stored in the database in response to the input from the information receiving terminal, the price is determined from the information receiving side location. At the time of transportation within which the distribution transaction can be actually established in the price competition from within the distance range where the distribution transaction can be actually established or from the information receiving side location It reads within the scope from the database, and a server having a computing device to list output to the information recipient terminal.

(3) In the above (1) or (2), preferably, the server transmits the information provider terminal to the information provider terminal from the input information receiving location among the information provider side information stored in the database. Those that can actually establish a distribution transaction in the price competition are output as list display information together with a boundary line indicating a range in which the distribution transaction can actually be established in the price competition centering on the receiving side location on a map.

(4) In the above (1) or (2), and preferably, the server sends the input information receiving location of the information provider side information among the information provider side information stored in the database to the information provider terminal. And output a list of those that can actually establish a distribution transaction due to price competition.

(5) In the above (1) or (2), more preferably, the server sends, to the information provider terminal, the inputted information receiving side address of the information provider side information stored in the database. From the price competition, it is possible to actually establish a distribution transaction, and the information corresponding to the administrative division information of the information receiving location is output as list display information.

(6) In (2) above, preferably, the server uses a linear distance from the information receiving side location to the information providing side location input from the information provider terminal as the distance.

(7) In the above (2), more preferably, the server receives the information at a distance from the information receiving location to the information providing location input as the distance from the information provider terminal. The actual transport distance calculated based on the road conditions input from the user terminal is used.

(8) In (1) or (2) above, preferably, the server calculates the transportation time from the transportation distance, gradient information of each section, and standard average hourly speed information stored in advance.

(9) In the above (8), preferably, the standard average hourly speed information contains at least a speed when traveling on a flat ground, a speed when traveling on an urban area, and a speed when traveling at high speed.

(10) In the above (1) or (2), more preferably, the server outputs, to the information provider terminal, display information for prompting input of a construction by-product or an item of a recycled product of the construction by-product. At the same time, of the information provider side information stored in the database in response to the input, information relating to the input item is output as list display information.

(11) In the above (10), preferably, the server establishes a distribution transaction with the information provider terminal from the information receiving side location in terms of price competition in accordance with the input item. From the obtained distance or the information receiving side location, display information for prompting the setting or selection input of the transport time at which the distribution transaction can be actually established in the price competition, and according to the setting or selection input, the display information stored in the database is output. The information provider side information that is within the input distance range or the input transport time range from the input receiving location is output as list display information.

(12) In (10) above, preferably, the server establishes a distribution transaction with the information provider terminal from the information receiving side location in terms of price competition in accordance with the input item. From the obtained distance or the information receiving side location, the value of the transportation time at which a distribution transaction can be actually established in price competition is determined, and the input receiving side of the information provider side information stored in the database according to the determination is determined. The information within the input distance range or the input transport time range from the location is output as list display information.

According to the present invention, the server lists the provider-side location information from the information provider that is within a distance range and transport time range from which the distribution transaction can be actually established in the price competition from the receiving location of the information recipient. Since the information is output as display information, a limited area information that can be actually established in a price competition can be displayed in a list on the information receiver side quickly and easily. This allows the information recipient to easily determine the success or failure of the actual transaction in the price competition with the virgin material on the basis of the display, so that the recycling of the construction by-product can be sufficiently promoted.

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

FIG. 1 is an overall schematic diagram of an embodiment of a construction by-product information providing system according to the present invention. Reference numeral 1 denotes a system builder (for example, a construction machine maker, an information service company head office, or a main branch office). Are personal computers (various terminals) of each customer connected to the server 1 via the LAN, the route control device 3, and the Internet via a telephone line or the like. Although not shown in detail, each personal computer 2 includes a display unit such as a CRT and an LCD, and an input unit such as a keyboard and a mouse. Reference numeral 8 denotes a main storage device for storing a database 100, which is connected to the server 1 via a LAN. The road traffic information management system 9 will be described later.

FIG. 2 is a block diagram showing the configuration of the server 1. In FIG. 2, reference numeral 4 denotes a CPU for controlling various units, transferring data, performing various calculations, and the like, 5 a RAM for temporarily storing data, and the like, 6 a ROM for storing a control program and the like, and 7 for the above. This is an I / O for controlling data input / output with the personal computer 2 via the LAN and the Internet.

FIG. 3 shows an example of file data of the database 100 stored and stored in the main storage device 8. In FIG. 3, 101 is an article file, 102 is a transaction mode file, 103 is an item file, 104 is a road information file, 105 is a required time information file, 106 is a traffic jam information file, 107 is a map file, and 108 is a road map. A transportation time map file 109 is an icon image file. The details of these data will be described later.

The main function of the present system is to transmit and receive information (particularly, information useful for judging the success or failure of the transaction) to and from each customer personal computer 2 by using the various data described above, which is useful for the distribution transaction of construction by-products (details will be described later). Things.

That is, each customer in this case is, for example, a constructor (or construction work) / organization / institution / individual who wants to discharge construction by-products (construction waste, construction waste, etc.), a final disposal that wants to accept construction by-products for disposal. Contractors, intermediate treatment companies (or recycling facilities) who want to accept construction by-products for recycling, construction companies (or construction work) who want to sell recycled products that have their construction by-products processed by themselves, and companies other than the construction industry・ Organizations, institutions, individuals, intermediate processors (or recycling facilities) who want to sell recycled products that have been recycled, and builders (or construction works) who want to purchase recycled products of construction by-products for reuse・ Consumers / organizations / organizations / individuals other than the construction industry, recyclable goods wholesalers who want to purchase recycled goods in stock and retail to users, etc. As can be seen from the example of the above, there are usually four people: those who generate construction by-products, those who receive construction by-products, those who sell recycled construction by-products, and those who purchase (reuse) recycled products. Corresponds to a position.

However, it is considered that a person who acts on behalf or intermediary of the above-mentioned four persons, and a company involved in the manufacture and sale of the recycling machine can also be a user of this system. It takes the form of one of those who uses it.

At this time, the construction by-products include, for example, soil (construction soil) and sludge (construction sludge) generated by excavation at the excavation site as described above, concrete lump and asphalt generated at building demolition and road repair sites, and the like. Lumps, asphalt, concrete lumps, waste wood, other rocks, construction waste, etc. generated at the crushed stone collection site, rock fragments and dewatered cakes generated at the time of washing, such as at the dredging construction sites of lakes, rivers, ports and harbors Dredged sludge, pruned timber, thinned timber, branched timber, etc. when pruning timber from logging timber at logging sites and land management and greenery maintenance, driftwood, volcanic ash accumulated at specified locations at dam driftwood processing sites Includes volcanic ash and the like that are accumulated at predetermined locations at the processing site. In addition, as recycled products (recycled products), in addition to the improved soil, chips, compost, etc. obtained by recycling the above construction by-products, backfilled soil obtained by modifying or solidifying dredged soil or construction residual soil, etc. included.

In the present system, each of the personal computers 2 of each customer in one of the above four positions can be either an information provider or an information receiver. The present system provides the information recipient with the information obtained from the information provider via the information provider and the information recipient, and specifically, a person who generates the construction by-product ( Or a person who sells recycled construction by-products), in other words, various information such as item, quality, quantity, generation (or production) time, generation (or production) location, etc. on the side where the construction by-products (or recycled products) are issued; Information on various items such as acceptable items, quality, quantity, acceptable time, acceptance place, etc. on the side receiving the construction by-products (or the person who purchases recycled products), in other words, on the side receiving the construction by-products (or recycled products) The aim is to promote exchange and thereby promote the mutual use (distribution transaction) of construction by-products or their recycled products.

Hereinafter, details of the information providing method will be sequentially described with reference to FIG.

In FIG. 4, reference numeral 200 denotes a main screen which is first displayed on the customer's personal computer 2 when there is access from the customer's personal computer 2 to the server 1 (exactly, output as display information from the server 1 to the customer's personal computer 2; The personal computer 2 performs display based on the information. On the screen 200, reference numeral 201 denotes an "information posting" button, and 202 denotes an "information browsing" button. When the person who operates the customer PC 2 is an information provider, the "information posting" button 201 is displayed. If there is, click the "view information" button.

(1) Display Screen for Information Provider Clicking an “Information Post” button 201 on the screen 200 moves to a location information input screen 210.

On the location information input screen 210, a customer who is an information provider (hereinafter referred to as an information providing customer) is provided with a place of transaction of construction by-products (or recycled products) related to the provision of information (ie, a place where construction by-products are generated, acceptance of construction by-products). Location, production location of recycled products, and receiving location of recycled products). When the information providing customer inputs the providing location information (for example, input as detailed as possible, such as △△ prefecture △△ city XX town △ chome △ address), the display shifts to the publisher information input screen 220.

On the publisher information input screen 220, the trader name (or individual name, organization name, institution name, etc.), business type (general discharger, construction work business, demolition work business, intermediate treatment business, final disposal business, recycled product user, etc.) ), Prompts for publisher information, including contact information. When the information providing customer inputs these pieces of information, the screen shifts to a posted information input screen 230.

On the posting information input screen 230, any one of the transaction modes (one of a person who generates construction by-products, a person who accepts construction by-products, a person who sells recycled products of construction by-products, and a person who purchases (reuses) recycled products) ), Prompting the user to enter information on the construction by-products or recycled items, such as items, quality, quantity, and transaction time. Note that the transaction modes may be displayed on the screen 230 using the transaction mode file 102 and may be selected from these, as in the display on the information recipient side described later. . Also, some items may be displayed on the screen 230 using the item file 102 and items may be selected from these items. When the information providing customer inputs (or selects and inputs) these pieces of information, the screen proceeds to a posted article confirmation screen 240.

On the posted article confirmation screen 240, a list of various publisher information input on the above described publisher information input screen 220 and various publication information input on the above described posted information input screen 230 is displayed, and a confirmation input is performed to confirm whether each information is correct. Urge. At this time, a posted article registration number appropriately assigned on the server 1 side is also displayed on the screen. When the information providing customer confirms that there is no mistake and clicks, for example, a "confirm" button (not shown), the confirmed publisher information and the content of the posted information are transmitted to the database 100 via the server 1 and the posted article The article number is immediately stored in the database 100 together with the registration number in the database 100 (see FIG. 3). At this time, the location information input by the information providing customer on the location information input screen 210 is converted into coordinate value information on map data (information provision) using the map information stored in the map file 107 in the database 100. The position data 1) of the customer is recognized and set, and the position data 1 is also written and stored in the posted article file 101 (see FIG. 3). When the above procedure is completed, a registration completion notification screen 250 is displayed, and the information posting service to the information providing customer is ended.

(2) Display Screen for Information Recipient When the “information browsing” button 202 is clicked on the screen 200, the screen moves to a location information input screen 260.

On the location information input screen 260, similarly to the above-mentioned location information input screen 210 of the information provider, a customer who is an information receiver (hereinafter, referred to as an information receiving customer) is provided with a construction by-product (or a recycled product) related to the information reception. The user is prompted to enter receiving side location information indicating a transaction place (that is, a place where a construction by-product is generated, a place where a construction by-product is received, a place where a recycled product is produced, and a place where a recycled product is received). When the information receiving customer inputs the receiving location information (for example, input as detailed as possible such as △△ prefecture △△ city XX town 丁 chome △ address), the location information is stored in the map in the database 100. Using the map information stored in the file 107, it is recognized and set as coordinate value information on the map data (position data 2 of the information receiving customer) and stored in, for example, the RAM 5 (or an appropriate file in the database 100). Will be retained. At this time, a temporary number of a viewer for data arrangement is assigned on the server 1 side, and the position data 2 is stored and held in a form linked to the temporary number. Thereafter, the screen moves to the transaction mode input screen 270.

On the transaction mode input screen 270, four transaction modes (one who generates construction by-products, one who receives construction by-products, one who sells recycled products of construction by-products, and one who purchases recycled products (re- ) Is displayed on the screen, and the user is prompted to enter any of these. When the information receiving customer selects and inputs this information, the screen moves to a distance / time selection screen 280.

As mentioned above, for distribution transactions of construction by-products and their recycled products, the size of transportation costs is extremely important from the viewpoint of judging price competitiveness with virgin materials. Transport distance information is particularly significant. However, as a factor affecting the magnitude of the transportation cost, the transportation time may be involved in addition to the distance. That is, for example, even if the transport distance is the same, if the required time varies due to road conditions or the like, the number of times the transport truck can reciprocate differs. This causes a difference in transportation efficiency, which may cause a difference in transportation cost.

Therefore, in the present system, the information recipient can select on the distance / time selection screen 280 whether to judge whether the transaction is successful or not based on the distance factor or the transport time factor in the transportation cost. It is what it was.

On the screen 280, 281 is a “distance” button, and 282 is a “transportation time” button.

(2-1) Search display based on distance information Clicking the “distance” button 281 on the distance / time selection screen 280 moves to the distance type selection screen 290. This screen 290 is used to calculate the transport distance between the transaction location (location) of the information providing customer and the transaction location (location) of the information receiving customer, either by searching using straight-line distance information or searching using distance information. A screen 291 is used to select whether or not, and a reference numeral 291 denotes a “linear distance” button for performing a search based on linear distance information, and a reference numeral 282 denotes a “distance” button for performing a search based on distance information.

When the "straight distance" button 291 is clicked, first of all the information posted on the information provider side stored and stored in the posted article file 101 at this point, the transaction mode input on the previous transaction mode input screen 270 is displayed. Corresponding information (for example, if the information-receiving customer is a person who generates construction by-products, the listing information of the person who accepts the construction by-products, and if the information-receiving customer is one who accepts the construction by-products, the listing information of the person who produces the construction by-products If the information and information recipient customer sells recycled construction by-products, the posted information of the person who purchases (reuses) recycled products, and the information recipient customer purchases recycled construction by-products ( If it is a person who recycles, select the information published by the person who sells the recycled product. Thereafter, with respect to the selected publisher information, a straight-line distance between each piece of location information (the location data 1) and the location data 2 with the temporary viewer number stored and held in the above-described RAM 5 or the like is calculated and published. For example, it is stored in the RAM 5 (or may be an appropriate file in the database 100) in a form linked to the third party article registration number. After these steps have been completed, the screen moves to the numerical value input screen 300.

On this screen 300, the information receiver side customer wants to search his / her straight-line distance range (how many kilometers from the transaction location input on the location information input screen 260 to search and display information of the information provider customer). Enter a numerical value. An arbitrary value may be set by the customer, or an appropriate numerical value group (3 km, 5 km, 10 km, 15 km, 25 km, 40 km, 60 km,..., Etc.) may be selected and input from these as options. In this input or selection input, at the discretion of the information receiving customer, a numerical value considered that a distribution transaction can be actually established due to price competition is input or selected. When the information receiving customer selects and inputs this information, the display moves to a display method selection screen 310.

On the display method selection screen 310, the information receiving customer selects whether to display the search result of the information providing customer information in a list or on a map. When the "map display" button 311 is clicked, the map is displayed. When the “list display” button 312 is clicked on the display screen 320, the screen shifts to the list display screen 330.

On the map display screen 320, the location information is input from the location information of the information provided by the information provider, for which the linear distance from the location data 2 has been previously calculated and stored in the RAM 5 or the like. Using the map file 107 and the icon file 109 of the database 100, a publisher article registration number is located within the range of the straight line distance input on the numerical value input screen 300 from the transaction place (location) input on the screen 260. A list is displayed on the map together with.

FIG. 5 is a diagram showing an example of the map display screen 320. In the center of the screen, the symbol ◎ indicates the location value of the transaction place entered by the information receiving customer on the location information input screen 260, and the straight line distance centered on this value and entered on the preceding numerical input screen 300. Is also displayed as a boundary line indicating the distance range. At this time, the display scale of the map is automatically adjusted so that the circle is displayed almost completely on the screen as shown in the figure, corresponding to the numerical value input on the previous numerical value input screen 300. .

Further, as shown in the figure, each location information on the information provider side is represented by an icon such as △, ☆, □ and a posted article registration number (in this example, five digits such as 12387, 23456, 82763). It is displayed at the position of each piece of location information (the above-mentioned location data 1), so that the positional relationship between the information receiving customer and the transaction location (location) can be understood at a glance. At this time, each of the icons △, ☆, □ corresponds to the type of the above-mentioned construction by-product (or recycled product) (for example, □ indicates rock / construction waste, ☆ indicates wood, △ indicates soil (occurrence of construction Sat), etc.) are displayed in different colors. In FIG. 5, a “list” button 321 and a “search condition change button” 322 described later are omitted in FIG.

When the user wants to see the information displayed on the map in more detail, the user clicks the icon or the article registration number to move to an article browsing screen 340 using the formed article file 101 of the database 100. , You can browse all of the articles. As a result, the entire contents of the published article, namely, the name of the trader (or individual name, organization name, institution name, etc.), the type of business (general discharger, construction work, demolition work, intermediate treatment, final disposal, recycling, etc.) Product information, etc.), contact information, and the like, as well as information on the transaction mode, items, quality and quantity of construction by-products or recycled products, transaction time, and the like.

When the “list display” button 312 is clicked on the display method selection screen 310, the contents displayed on the map display screen 320 are simply displayed as a list on the list display screen 330. That is, from the location information of the information posted on the information provider side where the linear distance from the location data 2 is previously stored and held in the RAM 5 or the like, the location information is input on the previous location information input screen 260. Those located within the straight-line distance range input on the numerical value input screen 300 from the transaction place (location) are displayed in a list together with the publisher article registration numbers, for example, in the order of the shortest straight-line distance. At this time, as with the map display screen 320, only the icon and the publisher article registration number may be displayed, or a more specific display (for example, characters of construction by-products or recycled items without using the icon). Is also good.

When the user wants to see each information displayed on this list in more detail, the user can use the formed article file 101 of the database 100 by clicking the icon image or the posted article registration number, as in the case of the map display screen 320. The screen shifts to the posted article browsing screen 340, in which all the posted articles can be browsed, and the entire contents of the posted article can be confirmed.

上 記 The map display and the list display can be switched as appropriate. That is, the map display screen 320 is provided with a “list” button 321 for display switching, and by clicking this button, the display can be shifted to the list display screen 330. Button 331 is provided. By clicking this button, the screen can shift to the map display screen 320.

The map display screen 320 and the list display screen 330 are provided with “change search conditions” buttons 322 and 332, respectively. By clicking these buttons, the screen returns to the above-mentioned transaction mode input screen 270, and from this input, It is possible to specify the search condition again and search again.

On the other hand, when the “way” button 291 is clicked on the distance type selection screen 290, the screen moves to the road condition input screen 350. This screen 350 is used to calculate the road (actual transport distance) between the transaction location (location) of the information providing customer and the transaction location (location) of the information receiving customer, and to determine the road for the transport route (route). A screen for setting conditions, 351 is a “return” button for setting a route based on the width of the road, and 352 is a weight limit for the road (including a weight limit for a structure such as a bridge in the middle of the road). "Weight" button when setting a route based on the reference. 353 is a "National road / main local road" button when setting the route only from the national road or main local road. 354 is when setting the route based on other conditions. "Other" button.

When any of these buttons 351 to 354 is clicked, the transaction mode input on the previous transaction mode input screen 270 of all the information provider-side posted information stored and stored in the posted article file 101 at this time is displayed. After selecting the corresponding information, the location information of the selected publication information is selected from the viewer temporary numbered position data 2 using the distance information file 104 of the database 100 according to the road conditions set by the buttons 351 to 354. A route that becomes the shortest distance to the position data 1) (for example, when the button 353 is clicked, a route via only a national road or a main local road) is determined. At this time, the road information file 104 has a function similar or equivalent to that of a known car navigation system. For example, as shown in FIG. , Prefectural road No., city road XX line, etc., as long as it can be identified as a line, it does not need to be the official name), for each section at predetermined small intervals, the section distance, width, weight limit, etc. are recorded It is a thing. When the route is determined, the total route of the route is calculated by the route information file 104.

The above-mentioned route calculation work is performed for all of the location information (the position data 1) of the selected publication information, and is linked to the publisher article registration number, for example, in the RAM 5 (or as an appropriate file in the database 100). May be stored).

(4) After that, through the numerical value setting on the numerical value input screen 300 and the selection on the display method selection screen 310, the image is displayed on the map display screen 320 or the list display screen 330, as described above. That is, for example, on the map display screen 320, a numerical value input screen is displayed from among the pieces of location information of the information provided by the information provider, for which the distance to the position data 2 has been calculated and stored in the RAM 5 or the like. Items located within the range of the route input in 300 are listed on the map together with the publisher article registration number using the route map / transportation time map file 108 and the image file 109 of the database 100.

FIG. 6 is a diagram showing an example of the map display screen 320 'in this case. In this example, a case is shown in which data similar to the screen 320 described above with reference to FIG. 5 is displayed. Similar to FIG. 6, what is indicated by ◎ in the center of the screen is the location value of the transaction place input by the information receiving customer on the location information input screen 260. A circle having a radius of the distance (60 km in this example) input in is also displayed as a boundary line indicating a distance range (however, if there is data slightly exceeding 60 km, it is more helpful to show it together. Needless to say). At this time, concentric circles representing a distance range of a radius of 25 km and a radius of 40 km are also shown in addition to the circle having a radius of 60 km in order to facilitate understanding of the path of each data. Also in this case, similarly to the screen 320 described above with reference to FIG. 5, a circle of 60 km is displayed almost completely on the screen as shown in FIG. The display scale is automatically adjusted.

As shown in the figure, each location information on the information provider side uses an icon such as △, ☆, □, and an article registration number according to the direction from the transaction location of the information receiving customer and the value of the route. Thus, the three concentric circles are displayed on the circle coordinates described.

Comparing FIG. 6 with FIG. 5, the distribution is almost similar to the distribution of the position data 1 of each piece of publication information shown in FIG. 5, but there is a slight difference. For example, the location (town A) of the registration number “12387” is not so far in a straight line distance as shown in FIG. 5, but since there is no road connecting straight to town A and it is necessary to go out to city B once, You can see that it is a little far away. Also, the location (town C) of the registration number “12831” is not so far in a straight line distance as shown in FIG. 5, but since town C is located on the peninsula projecting out to the lake, there is no road connecting straight and there is no road. It is a little farther, because you have to detour deep into the lake cove. Furthermore, the location (town E) of the registration number "23456" is the farthest road as it is located in a mountainous area and must climb a hairpin curve mountain path.

It should be noted that the user can click on the image of each piece of information or on the article registration number to go to the article browsing screen 340 and browse the articles, a "change search condition" button and a "list" button (not shown) are provided. This point is the same as the screen 320 described above with reference to FIG.

When the contents of FIG. 6 are displayed on the list display screen 330, the publisher information is simply displayed in a list along with the publisher article registration number, for example, in the order of the shortest distance, so that detailed description and illustration are omitted. I do.

(2-2) Search display based on time information When the "transportation time" button 282 on the distance / time selection screen 280 is clicked, all information provider information stored and stored in the article file 101 at this time is displayed. After selecting the one corresponding to the transaction mode input on the previous transaction mode input screen 270, the required posting information of the selected posting information is selected from the position data 2 with the viewer temporary number using the required time information file 105 of the database 100. A route that has the shortest time to each location information (the position data 1) is determined.

At this time, the required time information file 105 stores, for example, the gradient information of each section and the standard average speed information (for example, traveling 30 km / h on a flat ground, traveling 25 km / h on an uphill, traveling 20 km / h in a city area, It is set in advance such as 15 km / h during a rush hour, 40 km / h in a rural area, and 70 km / h in a high speed), and has a function of adding required time / minute information calculated from standard average hourly speed information. After determining the route, the required time of each section is added to calculate the total required time of the route.

At this time, the server 1 is connected to, for example, the existing road traffic information management system 9 (shown by imaginary lines in FIG. 1) via the Internet, for example (or constantly), and the server 1 stores the road traffic information (particularly, congestion information) in the database 100. The traffic congestion information file 106 (indicated by imaginary lines in FIG. 3) is fetched and stored therein, and the standard average hourly speed information and the required time / minute information are appropriately corrected based on the data of the traffic congestion information file 106. Good. In this case, since the required time can be estimated more accurately, it is possible to determine the transaction success or failure with higher accuracy.

The above calculation work is performed for all the location information (the position data 1) of the selected publication information, and is linked to the publisher article registration number, for example, in the RAM 5 (or as an appropriate file in the database 100). Good) Remember. After the above procedure, the screen moves to the numerical value input screen 350.

On the numerical value input screen 350, the information receiving side customer wants to search his / her transportation time range (how many minutes from the transaction location input on the location information input screen 260 to search and display the information providing customer information). Enter a numeric value. An arbitrary value may be set by the customer, or an appropriate value group (10 minutes, 15 minutes, 30 minutes, 45 minutes, 60 minutes, 90 minutes, 120 minutes, etc.) may be selected and input. May be. In this input or selection input, at the discretion of the information receiving customer, a numerical value considered that a distribution transaction can be actually established due to price competition is input or selected.

When the information receiving customer selects and inputs this information, the information is selected on the display method selection screen 310 and displayed on the map display screen 320 or the list display screen 330 in the same manner as described above. That is, for example, on the map display screen 320, a numerical value input is performed from among the location information of the information provided by the information provider, which is previously stored and held in the RAM 5 or the like and for which the transport time between the position data 2 has been calculated. Items located within the transportation time range entered on the screen 300 are listed on the map together with the publisher article registration number using the road map / transportation time map file 108 and the iconic image file 109 of the database 100.

FIG. 7 is a diagram illustrating an example of the map display screen 320 ″ in this case. In this example, the same data as the screen 320 described in FIG. 5 and the screen 320 ′ described in FIG. 6 is displayed. Similar to FIG. 6, what is indicated by an asterisk in the center of the screen is the location value of the transaction place entered on the location information input screen 260 by the information receiving customer. A circle having a radius of the transport time (90 min in this example) input on the numerical value input screen 300 is also displayed as a boundary line representing the transport time range (however, slightly more than 90 min in consideration of the convenience of the viewer). At this time, in addition to the above-mentioned circle having the transport time radius of 90 min, the range of the transport time radius of 40 min and the transport time radius of 60 min are described in order to easily understand the transport time of each data. The concentric circles In this case as well, in the same manner as in the previous screens 320 and 320 ', a circle corresponding to the transportation time of 90 min is displayed on the screen as shown in the figure, corresponding to the numerical value input in the previous numerical value input screen 300. The display scale is automatically adjusted so that the display is almost full.

As shown in the figure, each location information on the information provider side is, as in FIG. 6 described above, an icon such as 応 じ, ☆, □, etc., depending on the direction from the transaction location of the information receiving customer and the value of the route. Are displayed on the circle coordinates where the three concentric circles are described.

Here, when FIG. 7 is compared with FIG. 6, it is almost similar to the distribution of the position data 1 of each piece of publication information shown in FIG. 6, but a slight difference is seen. For example, on the way to the location (town A) of the registration number “12387”, as shown in FIG. 5, a highway (OO motorway) passing from town B to town A can be used. It can be seen that the transportation time is relatively short. In addition, the route to the location (town F) of the registration number "23456" is a wide single road with few signals in the countryside, so that the transportation time is relatively short. In addition, the route to the location (town E) with registration number "23456" must pass through the city area of city B, which has poor traffic conditions, and travel a long distance along the hairpin-curved uphill in the mountains. Because you have to climb, the transport time is longer than on the road.

It should be noted that the user can click on the image of each piece of information or on the article registration number to go to the article browsing screen 340 and browse the articles, a "change search condition" button and a "list" button (not shown) are provided. This is similar to FIG.

When the contents of FIG. 7 are displayed on the list display screen 330, for example, the publisher information is simply displayed in a list together with the publisher article registration number in ascending order of transportation time. Omitted.

(4) When the posted article browsing screen 340 is finally displayed as described above, the information posting service to the information receiving customer is completed.

As described above, in one embodiment of the information providing system of the present invention, limited transportable area information (for example, within a radius of 40 km in the example of FIG. In the example of FIG. 6, a radius of 60 km or less, and in the example of FIG. 7, a transportation time radius of 90 minutes) can be displayed on the information recipient side quickly and easily. Thereby, the information receiver side can easily determine the success or failure of the actual distribution transaction in the price competition with the virgin material based on the display. That is, the information provider whose location is within the range indicated by the circles of the respective radii can extremely easily, clearly, and quickly know that a distribution transaction of construction by-products or recycled products can be established. Therefore, recycling of construction by-products can be sufficiently promoted.

効果 The above effects will be described in more detail below with specific examples of construction by-product transactions.

(A) Construction residual soil transaction When a large amount of construction waste and relatively weak construction residual soil is to be discharged at construction site a and a large amount of recycled products such as crusher run and backfill soil are scheduled to be used, construction personnel are By viewing the information posted on this system as an information recipient, determine whether there is a final disposal site for waste in a short distance, accept soft construction surplus soil, and reform and solidify it into high-quality backfill soil It is possible to quickly confirm whether the recycling facility is within a predetermined distance (for example, 40 km) or whether a recycle product such as a crusher run or backfill soil can be procured from a point within a predetermined distance (for example, 40 km).
If the above confirmation is obtained, a distribution transaction of the recycled product of the construction by-product can be established, so that the recycling of the construction by-product can be sufficiently promoted.

When the person in charge of the construction site a publishes, as an information provider, a large amount of construction waste and relatively soft construction residual soil and a large amount of recycled products as advance notice information in the present system, the last The use of information in a variety of ways, such as disposal company b moving to expand the acceptance system, intermediate treatment company c expanding the recycling capacity of construction surplus soil, or adjusting the production of crusher run to the above schedule, etc. Will be possible.
As a result, it is possible to establish a distribution transaction of recycled construction by-products, so that recycling of construction by-products can be sufficiently promoted.

(B) Chain trade of timber When land builder d plans to release large quantities of cut-down lumber and root extraction with little use value, by browsing the information posted in this system as an information recipient, it will be You can quickly find out if there is a facility that will accept or root removal.

When the land reclamation company d publishes the large release of logged timber and root removal with little use value as an information provider in this system as advance notice information, the intermediate processing company e who browsed this article will accept and pulverize by a wood crusher. Plan and offer to that effect to the land reclamation company d.

(4) By viewing the information posted on this system as an information recipient, the intermediate processing company e can confirm whether there is any company or individual who intends to use the wood chips and chips after the above-mentioned crushing process. Alternatively, as an information provider, the intermediate processing company e can post the quality, quantity, and production time of wood chips and chips after the pulverization processing in the present system as notice information.

畜 Plan to use the wood chips and chips after the above-mentioned crushing processing as litter for livestock by viewing the information posted in this system as a recipient of livestock farming f in the neighborhood. Alternatively, a large-scale acceptance of wood is planned on the premise that the wood carbonization processing company g carbonizes the above-mentioned wood chips by browsing the posted information of this system as an information recipient.

(4) The carbonization processor g publishes a notice of the production of a large amount of coal that could be produced by the carbonization in this system as an information provider. Nature conservation group h, who confirmed this article as the information recipient of this system, plans to use the charcoal in large quantities for river purification.

As described above, in this case, it is also feasible that the final destination of the cut timber and the root extraction is determined before the land preparation work by the land preparation company d at the beginning starts. Chained distribution of recycled products becomes possible, and dramatic promotion of recycling can be achieved.

In the embodiment of the present invention, when the information receiver customer inputs or selects the transportation time range he or she wants to search on the numerical value input screens 300 and 350, the price is determined by the information receiver customer. A numerical value that is considered to be a potential distribution transaction due to competition is arbitrarily set or selected. However, the present invention is not limited to this, and the value of this numerical value may be set according to the item of the construction by-product or recycled product to be traded. Hereinafter, such a modified example will be described with reference to FIG.

FIG. 8 is a diagram showing a flow of a display screen on the customer's personal computer 2 in this modified example, and is a diagram corresponding to FIG. 4 in the embodiment of the present invention. 4 is different from the flow shown in FIG. 4 in that when the information receiving customer selects and inputs this information, the screen shifts to the item input screen 275 before moving to the distance / time selection screen 280. .

On the item input screen 275, the information providing customer is asked to provide information on construction by-products or recycled products (soil, sludge, rock, construction waste, dehydrated cake, wood, volcanic ash, and improved soil obtained by recycling them, backfill soil). , Chips, compost, etc.). At this time, as in the case described above, some item examples may be displayed on the screen 230 using the item file 102 of the database 100 and may be selected from these. When the information receiving customer inputs (or selects and inputs) such information, the screen shifts to a distance / time selection screen 280, and the subsequent steps are searched and displayed in a form reflecting the item input.

For example, when the “transportation time” button 282 on the distance / time selection screen 280 described above is clicked, or when the “linear distance” button 291 is clicked on the distance type selection screen 290, or when the buttons 351 to 351 on the road condition input screen 350 are clicked. In selecting information to be posted on the information provider side when each of the items 354 is clicked, only information relating to an item that matches the item input is selected. As a result, it is possible to exclude information relating to items that are not particularly relevant to the customer on the information recipient side in an actual transaction and clarify and display only necessary information.

Then, when shifting to the numerical value input screens 300 and 350, an appropriate numerical value group that matches the item input or selected on the item input screen 275 (for example, 15 km, 25 km, 40 km, 10 km, 15 km, 25 km for wood, etc.) may be automatically displayed as an option, and the information receiving side customer may select and input the information. Further, the distance range or the transportation time range may be automatically determined according to the item input or selected and input on the item input screen 275. In this case, the numerical value input screens 300 and 350 become unnecessary. At this time, it goes without saying that each numerical value may be finely adjusted by the information receiving customer.

In the above description, the map display screens 320, 320 ', and 320 "shown in FIGS. 5 to 7 do not show any special consideration for the administrative division of the transaction location by the information providing customer. In some cases, there is a case where recycling processing is required in the same or nearby administrative divisions, etc. In response to this, information is provided on the map display screens 320, 320 ', 320 "in FIGS. Display the transaction location of the customer on the side together, or display only those in the same or nearby administrative division as the transaction location of the information receiving customer (for example, the same prefecture, the same and adjacent municipalities, etc.), or the conditions Needless to say, those who satisfy the condition and those who do not may be clearly distinguished (for example, color-coded). . The same applies to the list display screen 330.

Further, in the above description, on the posted information input screen 230 in FIG. 8, no consideration was given to the range of the desired transaction distance (or transportation time) by the information providing customer, and such input was not prompted. However, not only the information-receiving customer but also the information-providing customer may want to trade for a different transportation distance (or transportation time) than the information-receiving customer. In response to this, for example, the information providing customer is made to input the desired distance (or transportation time) range on the posted information input screen 230, for example, and the map display screens 320 and 320 'in FIGS. , 320 ″, the desired distance (or transportation time) of the information providing customer is displayed together, or the desired distance (or transportation time) of the information receiving customer on the numerical value input screens 300, 350 is satisfied. However, it goes without saying that items that do not satisfy the conditions of the desired transaction distance (or transportation time) of the information providing customer may not be displayed (or may be distinguished and displayed by color coding or the like). The same applies to 330. Also, it may be displayed on the posted article browsing screen 340.

In the above description, on the posted information input screen 230 in FIG. 8, no consideration was given to information on a desired transaction price (for example, unit price) by the information providing customer, and such input was not prompted. However, as long as it is a commercial transaction, the convenience may be improved if such price information is provided. In response to this, for example, the information providing customer is made to input information on the desired transaction price (or the range thereof) on the posted information input screen 230, for example, and the map display screen 320 in FIGS. Needless to say, at 320 ', 320 ", the desired price information of the information providing customer may be displayed together. The same applies to the list display screen 330. Also displayed on the posted article browsing screen 340. May be.

Further, regarding the desired transaction price of the receiving customer, for example, an input screen similar to the item input screen 275 may be provided (or an input field may be provided in the screen 275) to input the desired transaction price information. In this case, for example, on the map display screens 320, 320 ', 320 "in FIGS. 5 to 7, the information may be displayed together with the transaction request price information of the information providing customer, or the transaction by the information providing customer may be performed. Items whose desired price does not match the transaction desired price range of the information receiving customer may not be displayed on the map display screens 320, 320 ', and 320 "(or may be displayed in a distinguished manner by color coding or the like). Needless to say. The same applies to the list display screen 330. Also, the information may be displayed on the posted article browsing screen 340.

Further, in addition to the above, when the information providing customer is a person who accepts construction by-products and produces recycled products, a recycling method, a recycling capacity, and the like may be added as the input information. .

1 is an overall schematic diagram of an embodiment of a construction by-product information providing system according to the present invention. It is a block diagram showing composition of a server which constitutes one embodiment of an information providing system of a construction by-product of the present invention. It is a figure showing an example of file data of the database stored and stored in the main storage device which constitutes one embodiment of the construction by-product information provision system of the present invention. It is a figure showing the flow of the display screen in the customer personal computer which constitutes one embodiment of the construction by-product information provision system of the present invention. It is a figure showing an example of the map display screen displayed on the customer personal computer which constitutes one embodiment of the construction by-product information provision system of the present invention. It is a figure showing other examples of the map display screen displayed on the customer personal computer which comprises one Embodiment of the information provision system of the construction by-product of this invention. It is a figure showing yet another example of the map display screen displayed on the customer personal computer which comprises one Embodiment of the information provision system of the construction by-product of this invention. In one embodiment of the construction by-product information providing system according to the present invention, the flow of the display screen on the customer's personal computer in a modified example in which the numerical value is set in a form corresponding to the item of the construction by-product or the recycled product in which the transportation distance / time range is traded is shown. FIG.

Explanation of reference numerals

1 server 2a-d customer personal computer 100 database 320 map display screen 320 'map display screen 320 "map display screen

Claims (12)

In a construction by-product information providing system for exchanging information on construction by-products or recycled products of construction by-products by information communication between an information provider and an information recipient,
A database that stores information provider side information including information provider side location information input from the information provider terminal;
The information provider terminal performs a display prompting the input of information receiving side information including the information receiving side location information of the construction by-product or the recycled product of this construction by-product, and performs the display in accordance with the input from the information receiving terminal. The information provider side information stored in the database is read from the database within a transportation time range in which a distribution transaction can be actually established from the information receiving side location due to price competition, and is listed in the information recipient terminal. And a server having an arithmetic unit for displaying and outputting the information. In a construction by-product information providing system system for exchanging information on construction by-products or recycled products of construction by-products by information communication between an information provider and an information recipient,
A database that stores information provider side information including information provider side location information input from the information provider terminal;
The information provider terminal performs a display prompting the input of information receiving side information including the information receiving side location information of the construction by-product or the recycled product of this construction by-product, and performs the display in accordance with the input from the information receiving terminal. Of the information provider-side information stored in the database, a distribution transaction is actually established within a distance range where a distribution transaction can be actually established in the price competition from the information receiving location or in a price competition from the information receiving location. And a server having an arithmetic unit for reading out the data within the obtained transportation time range from the database and outputting the list to the information recipient terminal. The construction by-product information providing system according to claim 1 or 2,
The server, on the map, for the information provider terminal, the information provider side information stored in the database, from the input information receiving side location that can actually establish a distribution transaction on the price competition from the input information receiving side location, Wherein the information is output as list display information together with a boundary line indicating a range in which a distribution transaction can be actually established in a price competition centering on the receiving side location. The construction by-product information providing system according to claim 1 or 2,
The server outputs, to the information provider terminal, a list of information provider-side information stored in the database, from which the inputted information receiving side location can actually establish a distribution transaction on the price competition. A construction by-product information providing system. The construction by-product information providing system according to claim 1 or 2,
The server, for the information provider terminal, of the information provider side information stored in the database, from which the input information receiving side location can actually establish a distribution transaction on the price competition, the information An information providing system for construction by-products, wherein information according to administrative division information of a receiving location is output as list display information. In the construction by-product information providing system according to claim 2,
The construction by-product information providing system, wherein the server uses a straight-line distance from the information receiving side location to the information providing side location input from the information provider terminal as the distance. In the construction by-product information providing system according to claim 2,
The server is a distance from the information receiving side location input from the information provider terminal to the information providing side location input as the distance from the information provider terminal, and is calculated based on a road condition input from the information recipient terminal. A construction by-product information providing system using actual transportation distances. The construction by-product information providing system according to claim 1 or 2,
The construction by-product information providing system, wherein the server calculates the transportation time from the transportation distance, gradient information of each section, and standard average hourly speed information stored in advance. In the construction by-product information providing system according to claim 8,
A construction by-product information providing system, wherein the standard average hourly speed information contains at least a speed when traveling on flat ground, a speed when traveling on an urban area, and a speed when traveling at high speed. The construction by-product information providing system according to claim 1 or 2,
The server outputs, to the information provider terminal, display information for prompting input of a construction by-product or an item of a recycled product of the construction by-product, and the information provider side stored in the database according to the input. A construction by-product information providing system, wherein information relating to the input item among the information is output as list display information. In the construction by-product information providing system according to claim 10,
The server, for the information provider terminal, according to the input item, distance from the information receiving side location can be actually established in the price competition from the information receiving side location or from the information receiving side location in the price competition actual In addition to outputting display information that prompts the user to set or select a transportation time at which a distribution transaction can be established, and in response to the setting or selection input, the input receiving side address of the information provider side information stored in the database A construction by-product information output system which outputs, as list display information, the information within the input distance range or the input transport time range. In the construction by-product information providing system according to claim 10,
The server, for the information provider terminal, according to the input item, distance from the information receiving side location can be actually established in the price competition from the information receiving side location or from the information receiving side location in the price competition actual Determine the value of the transport time at which a distribution transaction can be established, and, within the information provider side information stored in the database in accordance with the determination, within the input distance range or the input transport from the input receiving location. An information providing system for construction by-products, wherein information within a time range is output as list display information.

Images