KR102081542B1 - Rent and sale intermediary method of heavy equipment - Google Patents

Abstract

The present invention relates to a mediation method for renting and trading a heavy machine. According to an embodiment of the present invention, the mediation method comprises the steps of: receiving, by a first user terminal, first heavy machine information on a plurality of first heavy machines owned by a first user to register the same in a mediation server; obtaining, by a second user terminal, at least one of a photo and a video for a work site where a heavy machine desired to be rented or traded by a second user is to be used, and a memo including a rental period or a trading time; extracting, by the mediation server, second heavy machine information on at least one second heavy machine available in the work site from the first heavy machine information on each of the first heavy machines using at least one of the photo and the video and the memo; creating, by the mediation server, rental information or trading information on each second heavy machine using at least one of the photo and the video, the memo, and the second heavy machine information on each second heavy machine; and transmitting, by the mediation server, the second heavy machine information on each second heavy machine, the rental information or the trading information, to a second user terminal.

Description

Rental and sale intermediary method of heavy equipment

The present invention relates to a method for renting and selling heavy equipment, and more specifically, the lessee or purchaser of heavy equipment can more easily and accurately select the heavy equipment suitable for the job site, and more efficiently to rent and sell heavy equipment. Heavy equipment rental and sale brokerage method.

In general, heavy equipment is a general term for machines or apparatuses used in various industrial sites, and various kinds of machinery and equipment, as well as parts or components constituting the machinery and equipment. ).

Since such heavy equipment is mostly standardized, the lessee or purchaser who wants to rent or purchase a particular heavy equipment should contact the renter or distributor of the heavy equipment to obtain information on the heavy equipment through catalogs, advertisements, etc. I buy it.

At this time, the tenant or purchaser must contact the heavy equipment leasing or dealer directly by looking at the company letter, living information sheet or advertisement of the heavy equipment leasing or dealer to rent or sell the heavy equipment suitable for the job site. Companies or dealers are so small that it is difficult for a particular heavy equipment leaser or dealer to have a full range of heavy equipment, so contact a number of heavy equipment leasers or dealers to find the right heavy equipment for your job site. Since it must be taken, there were many difficulties in the rental and sale of heavy equipment.

In particular, in order to rent heavy equipment needed for the job site, it is necessary to find out the heavy equipment that can be put on the job site at the desired time by the tenant or buyer in consideration of the location of the heavy equipment lease or seller, the distance and time to the job site. In the case of work to be done, there was a problem that it was not easy to find a heavy equipment leasing company or distributor that owns heavy equipment that can be directly put on the job site.

In other words, the tenant or buyer, who is a tenant or buyer, has difficulty in finding heavy equipment leasers or distributors who own heavy equipment suitable for the job site, and also causes problems in the case of delayed lease or sale. And for the heavy equipment renter or seller who is the landlord or seller (seller, the same below), the heavy equipment renter or seller has difficulty in providing the right equipment for the tenant or buyer's site, There was a problem that the loss caused by leaving expensive heavy equipment as it is not able to rent or sell heavy equipment.

In order to solve this problem, recently, heavy equipment rental and sale brokerage methods using the Internet, which can be applied between tenants or buyers and a plurality of heavy equipment leasers or distributors, have been introduced.

For example, in Korean Patent Publication No. 10-2001-0000278 (heavy equipment trading system and trading method using the same) (published on January 5, 2001), a seller uploads heavy equipment information to a heavy equipment trading site, and a buyer purchases heavy equipment. A technology for obtaining heavy equipment information by accessing a trading site is disclosed.

In addition, Korean Patent Publication No. 10-2002-0066451 (Method for managing and leasing / selling heavy equipment using the Internet) (released on August 17, 2002) discloses the type of heavy equipment to be rented by the heavy equipment supplier through the Internet / network. After registering the rental condition information including the location of the heavy equipment, enter the rental condition information including the type of heavy equipment, construction site, and lease date that the heavy equipment consumer wants to rent, select a heavy equipment supplier with a rental condition close to the rental conditions Techniques for providing heavy equipment consumers are disclosed.

However, the technologies disclosed in the above-mentioned patent publication require a tenant or a purchaser to directly input various condition information such as heavy equipment or type of heavy equipment suitable for a work site, a place of use, etc. according to a predetermined form. There was a problem that the rental (lease) or sale of the appropriate heavy equipment is not made.

In addition, the lessee or the purchaser must directly select the type and specifications of the heavy equipment suitable for the job site, so if you are not an experienced person, there is a high possibility that errors occur in the process of selecting the type or specifications of the heavy equipment, in which case, return the heavy equipment arriving at the construction site. There is a problem in that the entire work process is delayed in that the other heavy equipment must be leased (rented) or sold again.

Therefore, there is a need for a heavy equipment rental and sale brokerage method that allows the lessee or buyer of heavy equipment to more easily and accurately select the heavy equipment suitable for the job site, and more efficiently perform the rental and sale of the heavy equipment.

Korean Unexamined Patent Publication No. 10-2001-0000278 (Heavy Duty Trading System and Transaction Method Using the Same) (Published January 5, 2001) Korean Unexamined Patent Publication No. 10-2002-0066451 (Heavy Equipment Management and Rental / Sale Mediation Method Using Internet) (Published August 17, 2002)

The present invention has been invented to improve the above problems, the problem to be solved by the present invention, heavy equipment that can be used on the job site from at least one of the pictures, videos and notes on the job site received from the renter or buyer of heavy equipment By automatically generating and providing the information, it provides a method for renting and selling heavy equipment for the tenant or buyer to more easily and accurately select the heavy equipment suitable for the job site.

Technical problem of the present invention is not limited to those mentioned above, another technical problem that is not mentioned will be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, in the heavy equipment rental and sale brokering method according to an embodiment of the present invention, the first user terminal receives the first heavy equipment information for each of the plurality of first heavy equipment owned by the first user the mediation Registering with the server; Acquiring, by the second user terminal, a memo including at least one of a picture and a video for a workplace to be used for heavy equipment which the second user wants to rent or sell, and a lease period or sale time; Second heavy equipment information for each of the at least one second heavy equipment available at the work site from the first heavy equipment information for each of the plurality of first heavy equipments using the memo and the memo and the memo; Extracting; The mediation server generates rental information or sale information for each of the at least one second heavy equipment by using at least one of the photo and video, the memo, and second heavy equipment information about each of the at least one second heavy equipment. step; And transmitting, by the intermediary server, the second heavy equipment information for each of the at least one second heavy equipment and the rental information or the sales information to the second user terminal.

At this time, the first heavy equipment information and the second heavy equipment information, characterized in that it comprises a heavy equipment type, heavy equipment specifications, heavy equipment modeling information, heavy equipment location, heavy equipment rental information and heavy equipment sales price information.

The acquiring at least one of the photo and the video and the memo by the second user terminal may include: photographing at least one of the photo and the video for the work site; And inputting at least one memo including at least one of a lease period or a sale time for the heavy equipment that the second user wants to rent or sell, and at least one of the taken photos and videos, and work information on the work site. It is characterized by.

The extracting of the second heavy equipment information about each of the at least one second heavy equipment by the mediation server may include: generating a first information on each of the plurality of first heavy equipments using at least one of the photo and video and the memo; Extracting a type of heavy equipment that the second user wants to rent or sell from the heavy equipment information; Extracting work information of heavy equipment that the second user wants to rent or sell from at least one of the photos and videos and the memo; And each of the at least one second heavy equipment from the heavy equipment type and the heavy equipment specification included in the first heavy equipment information for each of the plurality of first heavy equipment by using the type and the operation information of the heavy equipment that the second user wants to rent or sell. And extracting second heavy equipment information for the.

For example, in the extracting the type of heavy equipment that the second user wants to rent or sell in the mediation server, any one of the types of heavy equipment included in the first heavy equipment information for each of the plurality of first heavy equipment may be the memo. Determining whether it is included; And a type of heavy equipment that the second user wants to rent or sell from the memo when any one of the types of heavy equipment included in the first heavy equipment information for each of the plurality of first heavy equipment is included in the memo as a result of the determination. It is characterized in that the extraction.

As another example, the step of extracting the type of heavy equipment that the second user wants to rent or sell in the mediation server may include extracting a shape of the heavy equipment provided at the work site from at least one of the photo and the video; And comparing the shape of the extracted heavy equipment with the heavy equipment modeling information included in the first heavy equipment information for each of the plurality of first heavy equipment, and extracting the type of heavy equipment that the second user wants to rent or sell. It is done.

On the other hand, the step of generating the lease information for each of the at least one second heavy equipment by the intermediate server, extracting the lease period of the heavy equipment that the second user wants to lease from the memo received from the second user terminal ; Calculating a travel time to each of the at least one second heavy equipment by using the location information on the work site and the heavy equipment location included in the second heavy equipment information on each of the at least one second heavy equipment. step; Calculate the rent for each of the at least one second heavy equipment from the lease period, travel time of each of the at least one second heavy equipment, and heavy equipment rental information included in second heavy equipment information for each of the at least one second heavy equipment. Making; And generating lease information including the calculated rent for each of the at least one second heavy equipment.

In addition, the transmitting of the second heavy equipment information for each of the at least one second heavy equipment by the intermediate server to the second user terminal may include: heavy equipment included in second heavy equipment information for each of the at least one second heavy equipment. Converting modeling information into 3D CAD data, hologram data, and augmented reality (AR) data for display in the second user terminal; And transmitting the three-dimensional CAD data, hologram data, and augmented reality (AR) data to the second user terminal.

Specific details of other embodiments are included in the detailed description and the drawings.

According to the heavy equipment rental and sale brokerage method according to an embodiment of the present invention, by automatically generating the heavy equipment information available on the job site from at least one of the pictures, videos and memos about the job site received from the renter or buyer of the heavy equipment By providing tenants or buyers, the choice of heavy equipment suitable for the job site is easier and more accurate.

In addition, according to the heavy equipment rental and sale brokerage method according to an embodiment of the present invention, a plurality of landlords or sellers register the heavy equipment information for the heavy equipment owned by the tenant, the lease (buyer) or sale conditions entered by the tenant or buyer By providing heavy equipment information that is consistent with the tenant or purchaser, the tenant or purchaser can quickly put the desired heavy equipment on the job site, reducing work time and costs, and the landlord or seller minimizes the idle time of the heavy equipment he owns. Maximize the profits from trading.

The effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a block diagram schematically showing the configuration of a heavy equipment rental and sale brokerage system according to an embodiment of the present invention.
Figure 2 is a flow chart showing the process of heavy equipment rental and sale brokerage method according to an embodiment of the present invention.
3 is a diagram illustrating a state in which a first user terminal of a heavy equipment rental and sale brokerage system registers first heavy equipment information in a mediation server according to an embodiment of the present invention.
4 is a flowchart illustrating a process of acquiring a picture, a video, and a memo by a second user terminal of a heavy equipment rental and sale brokerage system according to an embodiment of the present invention.
5 is a diagram illustrating an example in which a second user terminal of a heavy equipment rental and sale brokerage system according to an embodiment of the present invention acquires a photo, a video, and a memo.
6 is a flowchart illustrating a process of extracting second heavy equipment information on a second heavy equipment usable at a work site by a mediation server of a heavy equipment rental and sale brokerage system according to an embodiment of the present invention.
FIG. 7 is a diagram illustrating a method in which an intermediate server of a heavy equipment lease and sale brokerage system extracts a type of heavy equipment that a second user wants to rent or sell according to an embodiment of the present invention.
8 is a flowchart illustrating a process in which an intermediate server of a heavy equipment rental and sale brokerage system extracts the type of heavy equipment that a second user wants to rent or sell according to an embodiment of the present invention.
FIG. 9 is a diagram illustrating an example in which a mediation server of a heavy equipment rental and sale brokerage system extracts work information of heavy equipment that a second user wants to rent or sell according to an embodiment of the present invention.
FIG. 10 is a flowchart illustrating a process of generating lease information for second heavy equipment that can be used at a work site by a mediation server of a heavy equipment lease and sale brokerage system according to an embodiment of the present invention.
FIG. 11 is a diagram illustrating an example in which a second user terminal of a heavy equipment lease and sale brokerage system displays heavy equipment modeling information included in second heavy equipment information for a second heavy equipment.
12 is a flowchart illustrating an extension example of a method for renting and selling heavy equipment according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings such that those skilled in the art may easily implement the present invention.

In describing the embodiments, descriptions of technical contents that are well known in the technical field to which the present invention belongs and are not directly related to the present invention will be omitted. This is to more clearly communicate without obscure the subject matter of the present invention by omitting unnecessary description.

For the same reason, in the accompanying drawings, some components are exaggerated, omitted or schematically illustrated. In addition, the size of each component does not reflect the actual size entirely. The same or corresponding elements in each drawing are given the same reference numerals.

Hereinafter, the present invention will be described with reference to the drawings for explaining a method for renting and selling heavy equipment according to an embodiment of the present invention.

1 is a block diagram schematically showing the configuration of a heavy equipment rental and sale brokerage system according to an embodiment of the present invention.

As shown in FIG. 1, the heavy equipment rental and sale brokerage system 100 according to an embodiment of the present invention includes a first user terminal 110, a second user terminal 120, and the first user terminal 110. And an intermediary server 130 connected to the second user terminal 120 through a wired or wireless network such as the Internet to exchange various information with the first user terminal 110 and the second user terminal 120 and process the same. Can be.

Heavy equipment to be leased and sold in the present invention means a variety of machines (machines), machinery and equipment used in various industrial sites, as well as parts or components constituting the machine, machinery and equipment do. For convenience of description, the present invention will be described using heavy equipment or construction equipment used in construction sites as an example of heavy equipment as an example.

The first user terminal 110 and the second user terminal 120 serves as a client to access the user in the heavy equipment rental and sale brokerage system 100, heavy equipment rental and sale according to an embodiment of the present invention An application for executing the mediation method may be installed.

In the present invention, a first user means a landlord or a seller for renting or selling heavy equipment which is one of heavy equipment, and a second user means a tenant or a buyer of heavy equipment. In addition, the first user terminal 110 is used by a landlord or seller of heavy equipment to register heavy equipment information (first heavy equipment information) for heavy equipment (first heavy equipment) owned by the second user terminal. (120) enters the lease or sale conditions for the heavy equipment renter or buyer wants to rent or sell, and the heavy equipment information of the heavy equipment (second heavy equipment) suitable for the work site among the heavy equipment possessed by the landlord or seller Second heavy equipment information).

For convenience of description, FIG. 1 illustrates an example in which one first user terminal 110 and one second user terminal 120 are provided. However, the first user terminal 110 and the second user terminal 120 are illustrated in FIG. 1. A plurality may be provided.

The first user terminal 110 and the second user terminal 120 is a mobile communication terminal widely used by the general public such as a smart phone (Personal Digital Assistants), as well as a general computer (PC), A broad concept of various kinds of information communication devices and multimedia devices supporting wired / wireless networks such as a tablet PC. In the present invention, the first user terminal 110 and the second user terminal 120 are smart. A mobile communication terminal such as a smart phone will be described as an example.

The mediation server 130 is connected to the first user terminal 110 and the second user terminal 120 through a wired or wireless network such as the Internet, and the first user terminal 110 and the second user terminal 120 and the heavy equipment. It can play a role of sending and receiving various related information.

On the other hand, as shown in Figure 1, the heavy equipment rental and sale brokerage system 100 according to an embodiment of the present invention, the intermediary server 130 is connected via a wired or wireless network, such as the Internet, intermediary server 130 It may further include a database server 140 for storing the various information processed in the transmission and transmits the stored information to the intermediate server 130 in response to the request of the intermediate server (130).

In the present invention, although the intermediate server 130 and the database server 140 is shown an example separated, this may be logically separated in terms of functionality and does not necessarily mean that they are physically separated. How to configure the intermediate server 130 and the database server 140 is already well known, so a detailed description thereof will be omitted.

In the above description, the term '~' used in the present embodiment refers to software or a hardware component such as an FPGA or an ASIC, and the '~' plays a role. However, '~' is not meant to be limited to software or hardware. '~ Portion' may be configured to be in an addressable storage medium or may be configured to play one or more processors. Thus, as an example, '~' means components such as software components, object-oriented software components, class components, and task components, and processes, functions, properties, procedures, and the like. Subroutines, segments of program code, drivers, firmware, microcode, circuits, data, databases, data structures, tables, arrays, and variables. The functionality provided within the components and the '~' may be combined into a smaller number of components and the '~' or further separated into additional components and the '~'. In addition, the components and '~' may be implemented to play one or more CPUs in the device or secure multimedia card.

2 to 13, a description will be given of the heavy equipment rental and marketing brokerage method using the heavy equipment rental and marketing brokerage system 100 according to an embodiment of the present invention configured as described above.

Figure 2 is a flow chart showing the process of heavy equipment rental and sale brokerage method according to an embodiment of the present invention.

First, as shown in FIG. 2, the first user terminal 110 may receive first heavy equipment information about each of a plurality of first heavy equipments owned by the first user and register the first heavy equipment information in the mediation server 130 (S110). ).

3 is a diagram illustrating a state in which a first user terminal of a heavy equipment rental and sale brokerage system registers first heavy equipment information in a mediation server according to an embodiment of the present invention.

As shown in FIG. 3, the first user terminal 110 may register and transmit first heavy equipment information about the first heavy equipment input by the first user to the intermediary server 130.

At this time, the first heavy equipment information, heavy equipment type, heavy equipment specifications (heavy equipment model name, etc.), heavy equipment modeling information (heavy equipment photos and videos, two-dimensional and three-dimensional CAD data, etc.), heavy equipment location, heavy equipment rental information and heavy equipment sales information It may include.

In addition, although not shown in detail, the heavy equipment specifications include the heavy equipment model name, heavy equipment size (heavy equipment length, width, height, etc.), heavy equipment weight (heavy equipment itself weight, bucket weight, etc.), work specifications (driving speed, turning speed, digging force) Etc.) It can be composed of various values according to the type of heavy equipment.

In FIG. 3, the type of the first heavy equipment is an example of an excavator among heavy equipment, but the tractor, crane, forklift, etc., owned by the first user among the heavy equipment used at the construction site in the same way, are sequentially You can register.

Referring back to FIG. 2, after the first user terminal 110 registers the first heavy equipment information (S110), the second user terminal 120 may request a work site for the heavy equipment that the second user wants to rent or sell. A memo including at least one of the picture and the video and the rental period or the sale time may be obtained (S120).

4 is a flowchart illustrating a process of acquiring a photo, a video, and a memo by a second user terminal of the heavy equipment rental and sale brokerage system according to an embodiment of the present invention, and FIG. 5 is a heavy equipment rental according to an embodiment of the present invention. And a second user terminal of a trading brokerage system obtaining an image, a video, and a memo.

FIG. 5A illustrates an example in which the second user terminal 120 captures a picture S and a video of a work site. In FIGS. 5B and 5C, the second user terminal 120 is photographed. This memo shows an example of inputting work information on a job site.

As shown in (a) of FIG. 4 and FIG. 5, the second user terminal 120 uses a camera (not shown) provided inside by a second user's operation for a job site where heavy equipment is to be used. At least one of the picture S and the video may be taken (S121). 5A illustrates a tunnel entrance as an example of a work site. In addition, although FIG. 5A illustrates an example in which one picture S of a tunnel entrance is taken, a video may be taken, or a picture and a video may be taken together as necessary.

4 and 5 (b) and (c), the second user terminal 120 is rented or sold by the second user for at least one of the taken pictures (S) and videos. To enter a memo including the lease period or sale time for the heavy equipment, work information on the job site (S121).

First, FIG. 5B illustrates an example in which a second user inputs a lease period T of heavy equipment to be rented into a memo. 5B illustrates an example in which a memo indicating a lease period T is input in a text form, but is not limited thereto. In addition, although not shown in detail, the memo in the form of text may be input by a second user through a keypad (not shown) provided in the second user terminal or as if handwritten with a finger.

On the other hand, the job information input as a memo in the present invention means a variety of information of the work to be performed using the heavy equipment, such as the scope of the work content defined by the type of heavy equipment, technical working method. For example, as shown in FIG. 5, when the heavy equipment is an excavator, the operation information of the excavator is an excavation (excavation) work for digging the ground, a load operation for carrying the soil, a crushing work to dismantle the building, the ground It may include information related to the stopping work to be summarized.

5B and 5C illustrate an example of setting work information of an excavator, and setting up a work area A in which an excavator performs an excavator work or a stop work. That is, FIG. 5 (b) shows an example in which the work area A is directly set in the photographed picture S in order to set the work information of the tunnel entrance. In FIG. The example which sets the occupation area A on the displayed map is shown after displaying the corresponding map.

5 (b) and (c), after receiving a plurality of points (P1 to P5 in FIG. 5 (b) and (c) of FIG. 5) from the second user, Although an example of setting a closed curve composed of points P1 to P5 of as a work area A is illustrated, this is merely an example, and the method of setting the work area A may be changed by those skilled in the art.

Meanwhile, in the example illustrated in FIGS. 5B and 5C, the memo including the work information input by the second user may have a form in which the work area A set in the picture S is displayed. . Although not shown in detail, the memo may be in the form of a note, annotation, link, bookmark, etc. including text, figures, and the like. In addition, although not shown, the memo may further include information related to the heavy equipment or the work site in addition to the rental period or the sale time and the work information.

Meanwhile, in the example illustrated in FIGS. 5B and 5C, an example in which the work area A is set in the photo S is illustrated. However, when a moving image is taken, a plurality of images constituting the moving image. The work area A can be set in all or part of the frame.

Referring back to FIG. 2, after the second user terminal 120 obtains at least one of a picture and a video and a memo about the work site (S120), the mediation server 130 transmits from the second user terminal 120. Available at the work site from the first heavy equipment information for each of the plurality of first heavy equipment registered in the mediation server 130 (or database server 140) using at least one of the pictures and videos and the memo about the received work site Second heavy equipment information for each of the at least one second heavy equipment may be extracted (S130). That is, the mediation server 130 may select at least one second heavy equipment suitable for a work site from among a plurality of first heavy equipment registered in the mediation server 130.

6 is a flowchart illustrating a process of extracting second heavy equipment information on a second heavy equipment usable at a work site by a mediation server of a heavy equipment rental and sale brokerage system according to an embodiment of the present invention.

As shown in FIG. 6, the mediation server 130 rents or sells a second user from the first heavy equipment information for each of the plurality of first heavy equipment by using at least one of a picture and a video and a memo of the work site. The type of heavy equipment desired can be extracted (S131).

The method of extracting the type of heavy equipment by the mediation server 130 in step S131 of FIG. 6 may be divided into a method of extracting from a memo of a work site and a method of extracting from any one of a photograph and a video of the work site. .

FIG. 7 is a diagram illustrating a method in which an intermediate server of a heavy equipment lease and sale brokerage system extracts a type of heavy equipment that a second user wants to rent or sell according to an embodiment of the present invention.

First, FIG. 7A illustrates an example in which the mediation server 130 extracts a type of heavy equipment from a memo about a work site.

As shown in FIG. 7A, in order for the intermediary server 130 to extract the type of heavy equipment (heavy equipment) from a memo about a work site, the intermediate server 130 may be included in the first heavy equipment information for each of the plurality of first heavy equipment. It is determined whether any one of the types of heavy equipment is included in the memo received from the second user terminal 120, and any one of the types of heavy equipment included in the first heavy equipment information for each of the plurality of first heavy equipment is included in the memo. In this case, the type of heavy equipment (heavy equipment) that the second user wants to rent or sell may be extracted from the memo.

That is, as shown in (a) of FIG. 7, when the memo received from the second user terminal 120 includes the text 'excavator' and the work area A set by the second user, an intermediate server. After extracting the text “excavator” by applying optical character recognition (OCR) technology to the memo received from the second user terminal 120, each of the plurality of first heavy equipments already registered. If the type of heavy equipment is 'excavator' among the first heavy equipment information for the 'excavator' may be extracted as the type of heavy equipment (heavy equipment).

On the other hand, Figure 7 (b) shows an example in which the mediation server 130 extracts the type of heavy equipment (heavy equipment) from any one of the pictures and videos for the job site.

As shown in (b) of FIG. 7, the mediation server 130 receives the transmission from the second user terminal 120 in order to extract the type of heavy equipment (heavy equipment) from any one of pictures and videos about the work site. After extracting the shape (heavy equipment) of the heavy equipment (heavy equipment) from at least one of the picture and video, the shape (E) of the extracted heavy equipment and the first for each of the plurality of first heavy equipment By comparing the heavy equipment modeling information included in the heavy equipment information, it is possible to extract the type of heavy equipment that the second user wants to rent or sell.

That is, as shown in FIG. 7B, when the memo received from the second user terminal 120 includes only the work area A set by the second user, the memo received from the second user terminal 120 is illustrated in FIG. 7A. It is not possible to extract the type of heavy equipment in this way.

In this case, the mediation server 130 applies an image processing technique such as edge detection to a photo or video (more precisely, an image frame) of the work site, thereby applying a heavy equipment from the photo or video. After extracting the contour (E), if the type of heavy equipment of the first heavy equipment information corresponding to the heavy equipment modeling information of the first heavy equipment information for each of the plurality of first heavy equipment already registered is an excavator, the type of excavator 'Can be extracted.

However, since the method of extracting the type of heavy equipment from the memo about the work site is easy to extract the type of heavy equipment from any one of the pictures and videos of the work site, the type of the heavy equipment is first selected from the memo about the work site. After extraction, according to the result, it is desirable to extract the type of heavy equipment from any one of the photographs and videos for the work site, if necessary.

8 is a flowchart illustrating a process in which an intermediate server of a heavy equipment lease and sale brokerage system extracts a type of heavy equipment that a second user wants to rent or sell according to an embodiment of the present invention.

As shown in FIG. 8, the mediation server 130 determines whether the memo is received from the second user terminal 120 (S131A), and as a result of the determination, receives the memo from the second user terminal 120. In this case, the second heavy equipment information of each of the at least one second heavy equipment is extracted using the memo and the first heavy equipment information of each of the plurality of first heavy equipments (S131B), and as a result of determination, from the second user terminal 120. At least one of a plurality of pictures and videos received from the second user terminal 120 when a memo has not been transmitted or when heavy equipment information on each of the at least one heavy equipment usable at the work site cannot be extracted from the memo. The second heavy equipment information for each of the at least one second heavy equipment may be extracted using the first heavy equipment information on each of the first heavy equipment of the vehicle (S131C).

Referring back to FIG. 6, after the mediation server 130 extracts the type of heavy equipment desired by the second user (S131), the second user wants to rent or sell from at least one of the photos and videos for the work site and the memo. The operation information of the heavy equipment can be extracted (S132).

FIG. 9 is a diagram illustrating an example in which an intermediate server of a heavy equipment rental and sale brokerage system extracts work information of heavy equipment that a second user wants to rent or sell according to an embodiment of the present invention.

FIG. 9A illustrates job information included in a memo received from the second user terminal 120, and FIG. 9B illustrates an example of extracting actual job information from job information included in the memo. .

First, as shown in (a) of FIG. 9, the mediation server 130 may extract job information on a job site from a memo received from the second user terminal 120. FIG. 9A illustrates an example of extracting a work area A of the excavator illustrated in FIG. 5 as an example of work information on a work site.

In the example shown in (a) of FIG. 9, the job information extracted from the memo may be composed of a work area A, which is a closed curve composed of five points P1 to P5 and five points P1 to P5. have.

As illustrated in FIG. 9B, the mediation server 130 may extract the actual work area A ′ from the work information on the work site. That is, when the points P1 'to P5' on the actual ground are converted to the five points P1 to P5 shown in FIG. 9A in consideration of the distance to the subject and the like, FIG. It is possible to extract the actual work area A 'shown in FIG.

Referring back to FIG. 6, the mediation server 130 extracts the work information of the heavy equipment desired by the second user (S132), and then uses the type and work information of the heavy equipment that the second user wants to rent or sell. The second heavy equipment information for each of the at least one second heavy equipment may be extracted from the type of heavy equipment and the specifications of the heavy equipment included in the first heavy equipment information on each of the first heavy equipment (S133).

For example, when the type of heavy equipment extracted in the example of FIG. 7 is an excavator, among the first heavy equipment information among the first heavy equipment information for each of the plurality of first heavy equipments already registered, the first heavy equipment is an excavator. After selecting at least one second heavy equipment suitable for the work area calculated in step S132 in consideration of heavy equipment specifications, for example, working radius, traveling speed, turning speed, maximum digging force, and the like, for each second heavy equipment, The second heavy equipment information can be extracted.

Referring back to FIG. 2, the mediation server 130 extracts second heavy equipment information for each of the at least one second heavy equipment usable at the work site (S130), at least one of a photo and a video about the work site, a memo. And rent information or sale information for each of the at least one second heavy equipment, using the second heavy equipment information for each of the at least one second heavy equipment (S140).

10 is a flowchart illustrating a process of generating lease information for a second heavy equipment that can be used at a work site by a mediation server of a heavy equipment leasing and trading brokerage system according to an embodiment of the present invention.

As shown in FIG. 10, the mediation server 130 extracts the lease period of the heavy equipment that the second user wants to rent from the memo received from the second user terminal 120 (S141). Calculating a travel time to the work site for each of the at least one second heavy equipment by using the heavy equipment location included in the information and the second heavy equipment information for each of the at least one second heavy equipment (S142), lease period, first 2 After calculating the rent for the second heavy equipment from the movement time of the heavy equipment, the heavy equipment rental information included in the second heavy equipment information for the second heavy equipment (S143), the rental information including the rent calculated for the second heavy equipment The generating may be sequentially performed (S144).

On the other hand, although not shown, the lease information for the second heavy equipment, as well as the rent calculated for the second heavy equipment, heavy equipment work site, heavy equipment rental period, lease contract information, rent payment information, and the like may further include.

Referring back to FIG. 2, after the mediation server 130 generates rental information or sale information for each of the at least one second heavy equipment (S140), the mediation server 130 for each of the at least one second heavy equipment. The second heavy equipment information, the rental information or the sales information may be transmitted to the second user terminal 120 (S150).

Preferably, the mediation server 130 is a three-dimensional CAD data, hologram data and augmentation for displaying the heavy equipment modeling information included in the second heavy equipment information for each of the at least one second heavy equipment in the second user terminal 120 Augmented reality (AR) data may be converted and transmitted to the second user terminal 120.

FIG. 11 is a diagram illustrating an example of displaying heavy equipment modeling information included in second heavy equipment information of a second heavy equipment by a second user terminal of the heavy equipment rental and sale brokerage system according to an embodiment of the present invention.

11 (a) shows an example in which the heavy equipment modeling information for the second heavy equipment is represented by the three-dimensional CAD data (M1), and in FIG. 12 (b) heavy equipment modeling information for the second heavy equipment is augmented reality data An example indicated by M2 is illustrated, and FIG. 12C illustrates an example in which the heavy equipment modeling information for the second heavy equipment is indicated by the hologram M3.

Meanwhile, in the method for renting and selling heavy equipment according to an embodiment of the present invention, after the second user terminal 120 receives the second heavy equipment, the contract and payment for the selected second heavy equipment may be performed.

12 is a flowchart illustrating an extension example of a method for renting and selling heavy equipment according to an embodiment of the present invention.

As shown in FIG. 13, after the mediation server 130 transmits the second heavy equipment information, the rental information or the sales information for each of the at least one second heavy equipment to the second user terminal 120 (S150), 2 user terminal 120 displays the second heavy equipment information, rental information or sale information for each of the at least one second heavy equipment (S160), and based on the input of the second user to the second heavy equipment to proceed with the rental or sale Can be selected (S170).

In addition, the second user terminal 120 receives contract information and payment information for the second heavy equipment selected by the second user from the intermediary server 130, concludes a contract for the corresponding heavy equipment, and pays rent or sale price You can also pay (S180).

As described above, in the case of a method for renting and selling heavy equipment according to an embodiment of the present invention, the heavy equipment information available at the work site is automatically obtained from at least one of pictures, videos, and memos about the work site received from the tenant or purchaser of the heavy equipment. By creating and supplying it, tenants or buyers can more easily and accurately select the heavy equipment suitable for the job site.

In addition, the tenant or seller may register the heavy equipment information on the heavy equipment owned by the tenant or the seller, and provide the heavy equipment information corresponding to the rental (rental) or sale conditions entered by the tenant or the buyer, thereby allowing the tenant or the buyer to purchase the heavy equipment. Can be put on the job site quickly, reducing work time and costs, and the landlord or seller can maximize the profits of the lease or sale by minimizing the idle time of their heavy equipment.

In the present invention, the heavy equipment to be rented and sold is described as an example of an excavator among heavy equipment used at a construction site, but the present invention is not limited thereto. The present invention is not limited to the present invention. Of course, it can be applied to various kinds of heavy equipment, such as parts or components constituting machinery, machinery and equipment.

On the other hand, in the present specification and drawings have been described with respect to preferred embodiments of the present invention, although specific terms are used, it is merely used in a general sense to easily explain the technical details of the present invention and to help the understanding of the invention, It is not intended to limit the scope of the invention. It will be apparent to those skilled in the art that other modifications based on the technical idea of the present invention can be carried out in addition to the embodiments disclosed herein.

<Explanation of symbols for main parts of the drawings>
100: heavy equipment rental and sale brokerage system
110: first user terminal (renter terminal / seller terminal)
120: second user terminal (tenant terminal / buyer terminal)
130: mediation server
140: database server

Claims (8)

Receiving, by the first user terminal, first heavy equipment information about each of the plurality of first heavy equipments owned by the first user and registering the same with the mediation server;
Receiving, by the second user terminal, at least one of a photograph and a video photographing a job site where heavy equipment that the second user wants to rent or sell is used;
The second user terminal receives a memo including at least one of a rental period or a sale time for the heavy equipment that the second user wants to rent or sell, and a work area including a plurality of points in at least one of the taken photos and videos. step;
The first server from the first heavy equipment information for each of the plurality of first heavy equipment by using the at least one of the picture and video transmitted from the second user terminal and the memo received from the second user terminal; Extracting the type of heavy equipment that the user wants to rent or sell;
Extracting, by the intermediary server, the actual work area for the work site of the heavy equipment that the second user wants to rent or sell from the plurality of points constituting the work area included in the memo received from the second user terminal;
The intermediary server uses the type of heavy equipment that the second user wants to rent or sell and the actual work area, from the heavy equipment type and heavy equipment specification included in the first heavy equipment information for each of the plurality of first heavy equipment. Extracting second heavy equipment information for each of the at least one second heavy equipment available;
The mediation server acquires rental information or sale information for each of the at least one second heavy equipment by using at least one of the photographed pictures and videos, the memo, and second heavy equipment information about each of the at least one second heavy equipment. Generating; And
And transmitting, by the mediation server, the second heavy equipment information about each of the at least one second heavy equipment, and the rental information or the sales information to the second user terminal. . The method of claim 1,
The first heavy equipment information and the second heavy equipment information, respectively,
Heavy equipment rental and sale brokerage method comprising the heavy equipment type, heavy equipment specifications, heavy equipment modeling information, heavy equipment location, heavy equipment rental information and heavy equipment sales information. delete delete The method of claim 1,
Extracting the type of heavy equipment that the second user wants to rent or sell in the mediation server,
Determining whether any one of types of heavy equipment included in first heavy equipment information for each of the plurality of first heavy equipment is included in the memo; And
As a result of the determination, when any one of the types of heavy equipment included in the first heavy equipment information for each of the plurality of first heavy equipment is included in the memo, the type of the heavy equipment that the second user wants to rent or sell from the memo Heavy equipment rental and marketing brokerage method, characterized in that the extraction. The method of claim 1,
Extracting the type of heavy equipment that the second user wants to rent or sell in the mediation server,
Extracting a shape of heavy equipment provided in the work site from at least one of the photographed pictures and the video; And
Comparing the shape of the extracted heavy equipment and the heavy equipment modeling information included in the first heavy equipment information for each of the plurality of first heavy equipment, extracting the type of heavy equipment that the second user wants to rent or sell How to rent and sell brokerage. The method of claim 1,
The step of generating the lease information for each of the at least one second heavy equipment by the intermediate server,
Extracting a rental period of the heavy equipment that the second user wants to rent from the memo received from the second user terminal;
Calculating a travel time to each of the at least one second heavy equipment by using the location information on the work site and the heavy equipment location included in the second heavy equipment information on each of the at least one second heavy equipment. step;
Calculate the rent for each of the at least one second heavy equipment from the lease period, travel time of each of the at least one second heavy equipment, and heavy equipment rental information included in second heavy equipment information for each of the at least one second heavy equipment. Making; And
And generating lease information including the calculated rent for each of the at least one second heavy equipment. The method of claim 1,
The intermediary server transmitting the second heavy equipment information for each of the at least one second heavy equipment to the second user terminal,
At least one of 3D CAD data, hologram data, and augmented reality (AR) data for displaying the heavy equipment modeling information included in the second heavy equipment information for each of the at least one second heavy equipment in the second user terminal. Converting; And
And transmitting at least one of the 3D CAD data, hologram data, and augmented reality (AR) data to the second user terminal.

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