Earth and Aggregate Trading Platform System

Abstract

The present invention relates to a soil and aggregate trading platform system configured to mediate a soil and aggregate trading contract between a seller and a buyer, and to allow the buyer to select an excavator and a dump truck required during the transportation of soil and aggregate. The present invention provides a “soil and aggregate trading platform system provided through an internet site or mobile app, comprising: a seller component configured to allow a seller to upload soil and aggregate sales offer information including seller contact information and a deadline; a buyer component configured to allow a buyer to upload soil and aggregate purchase offer information including buyer contact information and a deadline; and an administrator component that lists the sales offer information and purchase offer information and provides them for viewing by a user to mediate a transaction contract.”

Description

Technology Field

[0001] The present invention relates to a soil and aggregate trading platform system configured to mediate a soil and aggregate trading contract between a seller and a buyer, and to allow the buyer to select an excavator and a dump truck required during the transportation of soil and aggregate. Background Technology

[0002] Today, due to the widespread adoption of the Internet and the rapid proliferation of mobile devices, the proportion of online transactions has increased significantly. Transaction items encompass a diverse range of goods and services, from tangible items such as clothing, household goods, and home appliances to intangible services like exhibition ticket reservations, delivery services, and vehicle reservations. Unlike the past, where buyers had to visit a physical location to inspect products and make payments, online transactions allow anyone with an internet-enabled device to participate, thereby saving time spent in the transaction process.

[0003] In particular, with the recent expansion of apps and social network services (SNS), the relationship has shifted from a one-way transaction where companies sell to individuals to one where sellers and buyers become direct participants in posting sales and purchase notices and conducting transactions in real-time to suit their respective needs. This not only saves time and broadens choices but also allows for relatively free contract formats and significantly expands the market size. Second-hand trading apps, which are attracting many subscribers and expanding their influence, have a market value of 3 trillion won.

[0004] As such, while person-to-person transactions through online networks have become significantly more active, the scope is largely skewed toward the trading of finished products. Although the transaction volume may be smaller compared to finished products, there is clearly demand in specific fields, necessitating corresponding trading platform systems; however, specialized trading platform systems for these segmented sectors are currently lacking, and the trading of soil and aggregates falls into this category. Through the trading of soil and aggregates, buyers and sellers can purchase and sell necessary resources without complex intermediaries, and this process may require excavators, dump trucks, civil engineering design offices, civil engineering firms, architectural design offices, and construction companies.

[0005] An existing patent regarding a trading platform in a specific field is Registered Patent 10-2139316, titled "Server for operating a reptile trading platform and method of operation thereof." This patent describes a process in which video data and sales information regarding a reptile are uploaded from a seller's terminal to identify the reptile, and the transaction proceeds upon receiving a purchase request message from a consumer's terminal after registering the reptile in a sales store. The purpose of this patent is to provide information that allows sellers and buyers to accurately verify the specific species, distribution channels, and upbringing environment, as interest in various pets other than dogs and cats has recently increased. This patent is optimized for reptile trading as it is configured to identify reptiles by generating shape information based on captured frontal and side images. However, there are limitations, such as the difficulty in applying the trading method and the method of identifying the goods to soil and aggregates pursued by this invention, and the fact that it is optimized only for reptile trading.

[0006] For the reasons mentioned above, there is an increasing need for a soil and aggregate trading platform system configured to mediate the trading of soil and aggregates and also mediate related additional services. Prior art literature

[0007] 1. Registered Patent 10-2139316 "Server operating a reptile trading platform and method of operation thereof" 2. Registered Patent 10-2451598 "Method and apparatus for providing information based on an item search result list" 3. Published Patent 10-2022-0087766 "System for providing a topographic information trading platform" 4. Registered Patent 10-2140334 "Online wholesale auction trading platform for agricultural products and trading method using the same" The problem to be solved

[0008] The present invention aims to provide a soil and aggregate trading platform system that mediates a soil and aggregate trading contract between a seller and a buyer, and is configured to allow the buyer to select the excavator and dump truck required during the process of transporting the soil and aggregate. means of solving the problem

[0009] To solve the aforementioned problem, the present invention provides a “soil and aggregate trading platform system provided through an internet site or mobile app, comprising: a seller component configured to upload soil and aggregate sales offer information including seller contact information and a deadline; a buyer component configured to upload soil and aggregate purchase offer information including buyer contact information and a deadline; and an administrator component that lists the sales offer information and purchase offer information and provides them for viewing by a user to mediate a transaction contract.”

[0010] In addition, the above administrator component, when multiple purchase requests are made for the same sales subscription within the set period, or

[0011] In the event that multiple sales requests are made for the same purchase offer, the system may be configured to mediate the transaction contract using one of the following methods: first-come, first-served, auction, shortest transportation distance selection, or transaction rating-based selection.

[0012] In addition, the system may further include an excavator component configured to allow an excavator operator to register excavator operation information including equipment name, work area information, and contact information. The manager component may be configured to search for an excavator operator whose work site according to the brokered transaction contract is included in the work area of ​​the excavator operation information, notify the excavator operator of the information regarding the transaction contract via the registered contact information, receive the excavator operator's intention to provide services, and provide it to a buyer selected as a party to the transaction contract via the registered contact information.

[0013] In addition, when the above-mentioned manager component receives service intent from multiple excavator operators, the above-mentioned buyer component may be configured to allow the buyer to select the excavator operator by applying any one of the following methods: a method for selecting the shortest distance from the sales point to the equipment location according to the transaction contract, a first-come, first-served method, a reverse auction method, a method for checking the work history, or a method for evaluating the rating of past services.

[0014] In addition, the system may further include a dump truck component configured to allow a dump truck operator to register dump truck operation information including equipment name, load capacity limit, workable distance information, and contact information; and the manager component may be configured to calculate the work distance of a brokered transaction contract, search for a dump truck operator whose calculated work distance falls within the workable distance range in the dump truck operation information, notify the dump truck operator of the information of the transaction contract via the registered contact information, receive the dump truck operator's intention to provide services, and provide it to a buyer selected as a party to the transaction contract via the registered contact information.

[0015] In addition, when the above-mentioned manager component receives service intent from multiple dump truck operators, the above-mentioned buyer component may be configured to allow the buyer to select the above-mentioned excavator operator by applying any one of the following methods: a method for selecting the shortest distance from the sales point to the equipment location according to the above-mentioned transaction contract, a first-come, first-served method, a reverse auction method, a method for checking the work history, or a method for evaluating the rating of past services.

[0016] In addition, the working distance in the dump truck operation information above can be configured to be the sum of the distance traveled from the location of the dump truck to the sales location according to the transaction contract and the distance traveled from the sales location of the transaction contract to the transportation destination.

[0017] In addition, the above users are classified into paid membership users and free membership users, and the above administrator component is characterized by providing subscription information to the above paid membership users simultaneously with the uploading of sales subscriptions and purchase subscriptions, and providing the above subscription information to the above free membership users after a designated period. Effects of the invention

[0018] According to the present invention, the following effects are achieved.

[0019] 1. Convenience and accessibility can be enhanced by mediating the trading of soil and aggregates through internet sites or mobile apps.

[0020] 2. By pursuing person-to-person trading of soil and aggregates, the labor and fees associated with the intermediate process can be reduced.

[0021] 3. When trading soil and aggregates, it is easy to find additional excavator and dump truck services required for transportation.

[0022] 4. When trading soil and aggregates, it is easy to connect with civil engineering and architectural design offices required for transportation. Brief explanation of the drawing

[0023] [Fig. 1] is a schematic diagram showing the relationship between the seller component, buyer component, manager component, excavator component, and dump truck component of the present invention. [Fig. 2] is a schematic diagram showing that multiple purchase requests are made to the same sales offer in the present invention. [Fig. 3] is a schematic diagram showing that multiple sales requests are made to the same purchase offer in the present invention. [Fig. 4] is an example of a sales offer uploaded by a seller for the sale of soil and aggregate in the present invention. [Fig. 5] is an example of a purchase offer uploaded by a seller for the purchase of soil and aggregate in the present invention. [Fig. 6] is an example of calculating the working distance of a dump truck in the present invention. [Fig. 7] is an example of listing sales offers and purchase offers. [Fig. 8] is an example of a screen configuration for uploading sales and purchase offers. Specific details for implementing the invention

[0024] The present invention provides a “soil and aggregate trading platform system provided through an internet site or mobile app, comprising: a seller component configured to allow a seller to upload soil and aggregate sales offer information including seller contact information and a deadline; a buyer component configured to allow a buyer to upload soil and aggregate purchase offer information including buyer contact information and a deadline; and an administrator component that lists the sales offer information and purchase offer information and provides them for viewing by a user to mediate a transaction contract.”

[0025] Hereinafter, the interrelationships of the components of the present invention and their functions and effects will be explained in more detail through examples. These examples are merely illustrative of the present invention, and therefore, the scope of the present invention should not be interpreted as being limited by these examples.

[0026] In this specification, the term "user" may include visitors who visit the soil and aggregate trading platform system according to the present invention via an internet site or mobile app, as well as sellers and buyers who directly participate in the transaction. Additionally, the term "user" collectively refers to all persons who access the soil and aggregate trading platform system via the web or app. Therefore, anyone can view sales offer information and purchase request information uploaded to the soil and aggregate trading platform system without registering as a member.

[0027] If the above-mentioned soil and aggregate trading platform system is provided in the form of an internet site, the services of the system can be used by accessing the site via the internet network, registering as a member, and logging in; if it is provided in the form of a mobile app, the services of the system can be used by downloading the app, registering as a member, and activating the app. Non-members may use the soil and aggregate trading platform system without registering by applying a temporary password, etc.

[0028] Hereinafter, a sales offer refers to offer information uploaded by a seller for the purpose of purchasing, a purchase offer refers to offer information uploaded by a buyer for the purpose of selling, a purchase request refers to a buyer expressing an intention to request a sales offer for the purpose of purchasing, and a sales request refers to a seller expressing an intention to request a purchase offer for the purpose of selling.

[0029] In addition, subscriptions for the sale and purchase of soil and aggregates shall be deemed identical to subscriptions for sale and purchase.

[0030] The aforementioned seller component is designed to allow each seller to upload their contact information and time-limited soil and aggregate sales offer information. The seller's contact information may be required as a means to contact the seller during the transaction contract for sales and purchase offers. The aforementioned soil and aggregate sales offer may include information related to the sale, such as the sales region, sales price, sales quantity, and photographs of the soil and aggregate to be sold.

[0031] The aforementioned buyer component is designed to allow each buyer to upload their contact information and time-bound purchase offer information for soil and aggregates. The buyer's contact information may be required as a means to contact the buyer during the transaction contract for the sales offer and purchase offer. The aforementioned purchase offer for soil and aggregates may include purchase-related information, such as the purchase location, purchase amount, purchase quantity, and photographs of the soil and aggregates to be purchased.

[0032] The above-mentioned administrator component is a component designed to mediate transaction contracts by listing the above-mentioned sales offer information and purchase request information and providing it for user viewing. The above-mentioned list is sorted based on the region, amount, quantity, etc., of the purchase and sale, making it easy for the user to verify multiple sales and purchase offers. Additionally, if a photo is attached to a sales or purchase offer, a thumbnail image is provided so that the user can visually confirm the soil and aggregate to be traded. To list the above-mentioned sales offer information and purchase request information, the above-mentioned administrator component constructs a database (DB) that allows searching for the purchase and sale region, amount, quantity, photo, etc., of the offer information, and the database can be configured to be updated in real time.

[0033] In addition, the above-mentioned administrator component may provide one or more of a chat window, private message, or comment as part of the configuration of an internet site or app to enable direct communication between the seller and the buyer.

[0034] In addition, the above-mentioned administrator component may implement an 'administrator authentication system'. The above-mentioned administrator authentication system allows the quality of the aggregates and soil that the seller intends to sell to be verified and graded by the administrator, and this information may be included in the sales offer details. To verify the quality of the aggregates and soil, the seller may send samples of the aggregates and soil to the administrator or take and transmit photos or videos.

[0035] In addition, the above-mentioned administrator component may be configured to mediate a transaction contract using one of the following methods: a first-come, first-served method, an auction method, a shortest transportation distance selection method, or a transaction rating-based selection method, when multiple purchase requests are made for the same sales offer or multiple sales requests are made for the same purchase offer within a set period.

[0036] Referring to FIGS. 2 and FIGS. 3, multiple purchase requests may be made for a single sales offer, and multiple sales requests may be made for a single purchase offer. However, only one purchase request must be selected for a single sales offer, and only one sales request can be selected for a single purchase offer to complete a transaction contract.

[0037] Accordingly, in the present invention, when multiple purchase requests and sales requests are made for the same sales offer and purchase offer, the manager component may be configured to mediate a transaction contract using any one of the following methods: a first-come, first-served method, an auction method, a shortest transportation distance selection method, or a transaction rating-based selection method.

[0038] The first-come, first-served method is a process in which, when multiple purchase requests are made for a sales offer uploaded within a set period, the first-ranked applicant is selected, and a transaction contract is concluded through that purchase request.

[0039] The auction method is a process in which, when multiple purchase requests are made for a sales offer uploaded with a set period, a transaction contract is concluded for that purchase request after the set period has elapsed, by awarding the highest bid through a price auction among the multiple purchase requests made within the set period.

[0040] In addition, when multiple sales requests are made for a purchase offer uploaded with a set period, a transaction contract can be concluded for that sales request after the set period has elapsed, by awarding the lowest selling price among the multiple sales requests made within the period through a sales price auction method.

[0041] The shortest shipping distance selection method is a method in which multiple purchase requests are made for a sales offer uploaded with a set period, and after the set period has elapsed, the transaction contract is concluded with the purchase request having the shortest distance between the sales location and the shipping location.

[0042] The selection method based on transaction ratings can be configured such that multiple purchase requests are made for the same sales offer during a set period, and after the set period has elapsed, the purchase requests among the multiple purchase requests are sorted in descending order by the buyer's transaction rating, and the purchase request of the buyer with the highest transaction rating is selected to proceed with the transaction contract.

[0043] In addition, multiple sales requests are made for the same purchase offer during the set period, and after the set period has elapsed, the system can be configured so that the purchase request from the seller with the highest transaction rating is selected among the multiple sales requests by sorting them in descending order based on the seller's transaction rating, and the transaction contract proceeds.

[0044] The above transaction rating is assigned to each other when a seller and buyer complete an existing transaction contract, and can be converted into an average rating when multiple transaction contracts are completed. Sellers and buyers can check the other party's transaction rating to estimate the level of safety before entering into a transaction contract, thereby considering sales and purchase requests. Additionally, if the transaction rating cannot be verified due to the lack of previous transaction history between the seller and buyer, it may be indicated as 'No History,' etc.

[0045] Additionally, the system may further include an excavator component configured to allow an excavator operator to register excavator operation information including equipment name, work area information, and contact information, and the manager component may be configured to search for an excavator operator whose work site according to the brokered transaction contract is included in the work area of ​​the excavator operation information, notify the excavator operator of the information regarding the transaction contract via the registered contact information, receive the excavator operator's intention to provide services, and provide it to a buyer selected as a party to the transaction contract via the registered contact information.

[0046] The above-mentioned forklift component may be configured to allow the forklift operator to register forklift operation information including the equipment name, information on available work areas, and contact information.

[0047] The above-mentioned administrator component can search for an excavator operator whose work site according to the brokered transaction contract is included in the workable area in the excavator operation information, and notify the excavator operator of the information regarding the transaction contract through the excavator operator's contact information.

[0048] As an example,

[0049] If the work location of the transaction contract is 'Seoul', excavator operators whose working area is 'Seoul' may receive notification of the transaction contract information via their registered contact information. In this case, the work location of the transaction contract refers to the place of sale or the destination of transportation.

[0050] The aforementioned excavator operator may verify the information regarding the transaction contract notified by the aforementioned administrator component and, if there is an intention to participate in the service, transmit an intention to the service to the aforementioned administrator component. The aforementioned administrator component receives the excavator operator's intention to provide the service and provides it to the buyer selected as a party to the transaction contract via registered contact information. If multiple excavator operators express an intention to provide the service, the administrator component may provide all such intentions to the buyer selected as a party to the transaction contract.

[0051] In addition, when the above-mentioned manager component receives service intent from multiple excavator operators, the above-mentioned buyer component may be configured to allow the buyer to select the excavator operator by applying any one of the following methods: a method for selecting the shortest distance from the sales point to the equipment location according to the transaction contract, a first-come, first-served method, a reverse auction method, a method for checking the work history, or a method for evaluating the rating of past services.

[0052] When the above-mentioned manager component receives service intent from multiple excavator operators and provides it to the above-mentioned buyer component, the buyer can select excavator operators to participate in the service according to various methods.

[0053] The shortest distance selection method may be configured so that the buyer selects an excavator operator whose distance from the point of sale pursuant to the above transaction contract to the location of the excavator equipment is the shortest.

[0054] The first-come, first-served method may be configured such that, from the time when multiple of the above-mentioned forklift operators receive transaction contract information, the forklift operator who conveyed the intention to perform the service in the first order is selected for the service.

[0055] The reverse auction method may be configured such that when the manager component receives a service offer from a plurality of excavator operators and provides it to the buyer component, the excavator operators propose a service cost, and the buyer component selects the excavator operators based on the service cost.

[0056] The method for checking work history is to select the forklift operator with the highest number of work assignments based on the accumulated service history of the forklift operator.

[0057] The past service rating method involved selecting the excavator operator with the highest score by sorting the total scores in descending order, based on the scores assigned by the buyer participating in the transaction contract after the excavator operator completed the service.

[0058] In addition, the system may further include a dump truck component configured to allow a dump truck operator to register dump truck operation information including equipment name, load capacity limit, workable distance information, and contact information. The manager component may be configured to calculate the work distance of a brokered transaction contract, search for a dump truck operator whose calculated work distance falls within the workable distance range in the dump truck operation information, notify the dump truck operator of the information regarding the transaction contract via the registered contact information, receive the dump truck operator's intent to use the service, and provide it to a buyer selected as a party to the transaction contract via the registered contact information.

[0059] The above dump truck component may be configured to allow the dump truck operator to register dump truck operation information including equipment name, load capacity limit, working distance information, and contact information.

[0060] The above-mentioned administrator component can search for a dump truck operator whose work site according to the brokered transaction contract is included within the working distance in the dump truck operation information, and notify the dump truck operator of the information regarding the transaction contract through the dump truck operator's contact information.

[0061] In addition, the working distance in the dump truck operation information above can be configured to be the sum of the distance traveled from the location of the dump truck to the sales location according to the transaction contract and the distance traveled from the sales location of the transaction contract to the transportation destination.

[0062] As an example,

[0063] When a dump truck operator registers the working distance in the dump truck operation information as 200km, and the dump truck location is 'Geumcheon-gu, Seoul', the sales location of the transaction contract is 'Jongno-gu, Seoul', and the delivery location is 'Dunsan-dong, Seo-gu, Daejeon', the estimated travel distance from the dump truck location to the sales location of the transaction contract is 24km, and the estimated travel distance from the sales location of the transaction contract to the delivery location is 162km. Referring to [Fig. 6], the distance is a distance measured using the map function of a portal site, and since it is searched reflecting road conditions and real-time traffic conditions, a straight-line distance or an error of ±10km can be set during actual operation.

[0064] Since the workable distance in the dump truck operation information can be composed of the sum of the travel distance from the location of the dump truck to the sales location according to the transaction contract and the travel distance from the sales location of the transaction contract to the transportation destination, if the sum of the distance from the sales location of the concluded transaction contract to the location of the dump truck and the travel distance from the sales location to the transportation destination does not exceed 200km, which is the workable distance in the dump truck operation information, the transaction contract can be notified, and in the case of the relevant embodiment, it is converted to 24km + 162km = 186km, so the transaction contract can be notified and participation in the service can be made.

[0065] In addition, if the transport weight limit in the transaction contract information does not exceed the loading weight limit in the dump truck operation information, the contract can be notified.

[0066] The dump truck operator may verify the information regarding the transaction contract notified by the administrator component and, if there is an intention to participate in the service, transmit the intention to the service to the administrator component. The administrator component receives the dump truck operator's intention to use the service and provides it to the buyer selected as a party to the transaction contract via registered contact information. If multiple dump truck operators express an intention to use the service, the administrator component may provide all such intentions to the buyer selected as a party to the transaction contract.

[0067] In addition, when the above-mentioned manager component receives service intent from multiple dump truck operators, the above-mentioned buyer component may be configured to allow the buyer to select the above-mentioned excavator operator by applying any one of the following methods: a method for selecting the shortest distance from the sales point to the equipment location according to the above-mentioned transaction contract, a first-come, first-served method, a reverse auction method, a method for checking the work history, or a method for evaluating the rating of past services.

[0068] When the above-mentioned manager component receives service intent from multiple dump truck operators and provides it to the above-mentioned buyer component, the buyer can select dump truck operators to participate in the service according to various methods.

[0069] The shortest distance selection method may be configured so that the buyer selects the shortest distance from the point of sale pursuant to the above transaction contract to the location of the dump truck operator's equipment.

[0070] The first-come, first-served method may be configured such that, from the time when multiple dump truck operators receive transaction contract information, the dump truck operator who conveys the intention to use the service in the first order is selected for the service.

[0071] The reverse auction method may be configured such that when the manager component receives a service offer from a plurality of dump truck operators and provides it to the buyer component, the dump truck operators propose a service cost, and the buyer component selects a dump truck operator based on the service cost.

[0072] The method for checking work history is to select the dump truck operator with the highest number of work assignments based on the accumulated service history of the dump truck operator.

[0073] The past service rating method involved selecting the dump truck operator with the highest rating by sorting the total scores in descending order, based on the scores assigned by the buyer participating in the transaction contract after the dump truck operator completed the service.

[0074] In addition, the above users are classified into paid membership users and free membership users, and the above administrator component may be configured to provide information to the above paid membership users as soon as sales subscriptions and purchase subscriptions are uploaded, and to provide information on sales subscriptions and purchase subscriptions to the above free membership users after a designated period.

[0075] The above users are classified into paid membership users and free membership users, and the conditions for receiving information regarding sales subscriptions and purchase subscriptions may differ.

[0076] As an example,

[0077] The above paid membership user can receive related information as soon as sales subscriptions and purchase subscriptions are uploaded.

[0078] The above free membership user can receive information on sales and purchase subscriptions after sales and purchase subscriptions are uploaded and after a certain period specified by the above administrator component.

[0079] The above administrator component can be configured to differentiate the opportunity for users to check sales subscriptions and purchase subscriptions based on whether the user membership is paid or free, so that users who want to quickly obtain subscription information pay money to subscribe to the paid service, and accordingly, the platform system administrator can pursue revenue.

[0080] The present invention has been described in detail above with specific embodiments. However, the present invention is not limited by the above embodiments and may be modified and varied within the scope without departing from the essence of the invention. Accordingly, the claims of the present invention include such modifications and variations. Explanation of the symbols

[0081] doesn't exist

Claims

Claim 1 A platform system provided via an internet site or mobile app, comprising: a seller component configured to allow a seller to upload soil and aggregate sales offer information including seller contact information and a set deadline; a buyer component configured to allow a buyer to upload soil and aggregate purchase offer information including buyer contact information and a set deadline; an administrator component that mediates transaction contracts by listing the sales offer information and purchase offer information and providing them for user viewing; and a dump truck component configured to allow a dump truck operator to register dump truck operation information including equipment name, load capacity limit, working distance information, and contact information. A soil and aggregate trading platform system comprising, wherein the manager component calculates the working distance of a brokered trading contract, searches for a dump truck operator whose calculated working distance falls within the working distance range in the dump truck operation information and whose transport weight limit in the trading contract information does not exceed the loading weight limit in the dump truck operation information, notifies the information of the trading contract to the dump truck operator via registered contact information, receives the dump truck operator's intention to provide services, and provides it to a buyer selected as a party to the trading contract via registered contact information, wherein the working distance in the dump truck operation information is the sum of the travel distance from the location of the dump truck to the sales location according to the trading contract and the travel distance from the sales location of the trading contract to the transportation destination. Claim 2 A soil and aggregate trading platform system according to claim 1, wherein the above-mentioned administrator component mediates a transaction contract using one of the following methods: a first-come, first-served method, an auction method, a shortest transportation distance selection method, or a transaction rating-based selection method, when multiple purchase requests are made for the same sales offer or multiple sales requests are made for the same purchase offer within a set period. Claim 3 A soil and aggregate trading platform system according to claim 1, further comprising: a forklift component configured to allow a forklift operator to register forklift operation information including equipment name, work area information, and contact information; wherein the manager component is configured to search for a forklift operator whose work site according to the brokered transaction contract is included in the work area of ​​the forklift operation information, notify the forklift operator of the information of the transaction contract via the registered contact information, receive the forklift operator's intention to provide services, and provide it to a buyer selected as a party to the transaction contract via the registered contact information. Claim 4 A soil and aggregate trading platform system characterized in that, in the case where the manager component receives service intent from multiple excavator operators in paragraph 3, the buyer component is configured to select the excavator operator by applying any one of the following methods: a method for selecting the shortest distance from the sales point to the equipment location according to the transaction contract, a first-come, first-served method, a reverse auction method, a method for checking the history of work counts, or a method for evaluating the rating of past services. Claim 5 delete Claim 6 A soil and aggregate trading platform system according to claim 1, wherein when the manager component receives service intent from multiple dump truck operators, the buyer component is configured to select the dump truck operator by applying any one of the following: a method for selecting the shortest distance from the sales point to the equipment location according to the transaction contract, a first-come, first-served method, a reverse auction method, a method for checking the history of work counts, or a method for evaluating the rating of past services. Claim 7 delete Claim 8 A soil and aggregate trading platform system characterized in that, in any one of paragraphs 1 through 4 and 6, the user is classified into a paid membership user and a free membership user, and the administrator component provides subscription information to the paid membership user simultaneously with the uploading of a sales subscription and a purchase subscription, and provides the subscription information to the free membership user after a designated period.

Images