KR20240003336A - Vehicle inspection and information provision system using 3D model - Google Patents

Abstract

The present invention allows a checklist containing 3D drawings and images to be created as a result of a vehicle condition inspection by an expert, and allows anyone to check the prepared checklist and the 3D drawings and images included therein during the auction process of the vehicle, so that used car It is about a system that improves the reliability of transactions. It is a management server that assigns inspection tasks for used car listings, creates auction posts for used car listings that have been inspected, and conducts and manages the auction process. It is characterized by comprising an inspector terminal used to check the condition of the car and create a checklist by the condition check, and a user terminal used to register information for the sale of used cars or participate in an auction for purchase.

Description

Vehicle status inspection and information provision system using 3D model {Vehicle inspection and information provision system using 3D model}

The present invention relates to a vehicle condition inspection and information provision system using a 3D model. More specifically, it allows a checklist including 3D drawings and images to be created as a result of a vehicle condition inspection by an expert, and the prepared checklist and its It is about a system that improves the reliability of used car transactions by allowing anyone to check the 3D drawings and images contained within during the auction process of the vehicle.

According to data recently released by the Ministry of Land, Infrastructure and Transport, the cumulative number of registered cars in Korea exceeds 25 million, and is expected to show an average annual increase of about 2% in the future.

At the same time, used car listing transactions in the used car market are also very active, amounting to more than 2 million transactions per year, and this figure is expected to increase more rapidly in the future in line with the shortage of automobile production parts that has continued for a considerable period of time.

However, despite the growth of the used car market, the laws and awareness of workers for transaction safety are still insufficient, resulting in constant damage to consumers due to false listings, fraudulent sales of flooded and accident-damaged vehicles, and strong sales. As a result, used car sales continue to occur. Dissatisfaction and distrust in the market are widespread.

Therefore, efforts must continue in various directions to prevent damage to consumers arising from used car transactions and further resolve consumer dissatisfaction and distrust in the used car market to establish reliability.

In relation to these efforts, Korea Patent Publication No. 10-2014-0111406, “Used Car Sales System Based on Vehicle Professional Evaluation” and Korea Patent Publication No. 10-1791133, “App (APP)/WEB-based Inventions such as “Smart car auction activation device and method through vehicle inspection VOD” have been proposed and disclosed.

First, in the “Used Car Sales System by Professional Vehicle Evaluation” in Korean Patent Publication No. 10-2014-0111406, the preparation of a detailed checklist for used car listings, the setting of an appropriate sales price, and the taking of actual photos are carried out by a professional vehicle appraiser. An invention has been proposed regarding a system that prevents damage caused by false listings by providing them to consumers through a website.

In addition, in the above-mentioned Korean Patent Publication No. 10-1791133, “Apparatus and method for activating smart automobile auction through multi-view vehicle inspection VOD based on APP/WEB”, the process of inspecting vehicle condition by experts is provided by a number of people. An invention has been proposed for an apparatus and method that provides a streaming service of images from various viewpoints by shooting them with a camera, and allows users to enlarge and check the streaming images, thereby improving the user's public auction participation rate by establishing reliability.

However, the above-mentioned prior inventions have a problem in that they have structural limitations in that they are structured so that consumers cannot confirm the process of professional evaluation of used car listings or can only be confirmed limitedly from an external viewpoint of the vehicle.

Therefore, there is a possibility that damage to consumers may occur due to poor or falsified evaluations, which makes it difficult to secure sufficient trust of consumers in the inspection process or results of the vehicle condition.

In the end, it can be said that it is difficult to prevent damage to consumers arising from used car transactions through the implementation of the above-mentioned prior inventions, and furthermore, to have a sufficient effect in resolving consumers' dissatisfaction and distrust in the used car market, and to solve these problems. A new invention is needed to solve this problem.

Republic of Korea Patent Publication No. 10-2014-0111406 (2014. 09. 19) Republic of Korea Patent Publication No. 10-1791133 (October 23, 2017)

The vehicle condition inspection and information provision system using a 3D model according to the present invention is an invention proposed for the purpose of improving the reliability of used car transactions,

As laws and awareness among practitioners for transaction safety in the used car market are still insufficient, damage to consumers is constantly occurring due to false listings, fraudulent sales of flooded or accident-damaged vehicles, and strong sales, resulting in dissatisfaction and distrust in the used car market. This is a widespread situation,

Since it is difficult to achieve the above-mentioned purpose with prior inventions that have found various problems in establishing consumer reliability, the purpose is to present a solution to this problem.

The present invention aims to achieve the above object,

A management server that assigns inspection tasks for used car listings, creates auction posts for used car listings for which inspection has been completed, and conducts and manages the auction process; An inspector terminal used to inspect the condition of used car listings and create a checklist based on the condition inspection; and, a user terminal used to register information for the sale of used cars or participate in an auction for the purchase; It provides a vehicle status inspection and information provision system using a 3D model, which is characterized in that it includes.

At this time, the management server stores vehicle model information, including specifications, interior and exterior photos, and 3D drawings for each vehicle model on the market, and a checklist form used to check the condition of used car listings, and is transmitted from the user terminal. A database that stores basic information about used car listings, checklists and video information transmitted and received from the inspector terminal, and stores all history related to the auction; An assignment management unit that assigns inspection tasks for used car listings for which sales requests have been made from the user terminal and transmits basic information, vehicle model information, and checklist format stored in the database to the inspector terminal of the assigned inspector; And, an auction management unit that conducts and manages the auction process by creating an auction posting for an inspected used car listing based on vehicle model information, checklist, and video information stored in the database; It is characterized in that it is composed in a form including.

The vehicle status inspection and information provision system using a 3D model according to the present invention,

As a result of the inspection of the condition of the vehicle conducted by an expert, a checklist is created that includes at least one drawing showing the damaged parts of the vehicle and at least one image of the locations and parts inside and outside the vehicle, and the prepared checklist and the information included therein are prepared. This has the effect of improving the reliability of used car transactions by allowing anyone to check drawings and videos during the auction process of the vehicle.

1 is a basic configuration diagram of a vehicle status inspection and information provision system using a 3D model according to the present invention.
Figure 2 is a detailed configuration diagram of a management server that constitutes a vehicle status inspection and information provision system using a 3D model according to the present invention.
Figure 3 is a flow chart showing the implementation process of the present invention.
4 is a further detailed configuration diagram of the management server.
5A to 5C are exemplary diagrams showing the screen configuration of a 3D drawing with a damaged portion displayed.

The present invention relates to a vehicle status inspection and information provision system using a 3D model,

As shown in FIG. 1, a management server 100 that assigns inspection tasks for used car listings, creates auction posts for used car listings for which inspection has been completed, and performs and manages the auction process; An inspector terminal (110) used to inspect the condition of used car listings and create a checklist by condition inspection; and, a user terminal 120 used to register information for selling used cars or participate in an auction for purchasing them; It is characterized by being composed of a.

Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings.

First, the management server 100 in FIG. 1 is a server device provided to implement the present invention, and assigns inspection tasks for used car listings and creates auction posts for used car listings for which inspection has been completed to facilitate the auction process. It is characterized by being structured to implement and manage.

Therefore, the management server 100 is configured to include several sub-components necessary for assigning inspection tasks for used car listings to be sold using the present invention and conducting and managing auction procedures for used car listings for which inspection has been completed. It can be, and the detailed configuration is as follows.

That is, as shown in FIG. 2, the management server 100 provides vehicle model information including specifications for each model, interior and exterior photos, and 3D drawings of vehicles on the market, and a checklist used to check the condition of used car listings. The form is stored, basic information about used car items transmitted and received from the user terminal 120, checklist and video information transmitted and received from the inspector terminal 110 are stored, and all history related to the auction is stored. It is characterized in that it is configured in a form including a base 101.

In addition, as shown in FIG. 2, the management server 100 assigns inspection tasks for used car listings for which a sale request has been made from the user terminal 120, and sends the information to the assigned inspector's inspector terminal 110. It is characterized by being configured to include an assignment management unit 102 that transmits basic information stored in the database 101, vehicle model information, and a checklist form.

In addition, as shown in FIG. 2, the management server 100 generates an auction posting for an inspected used car listing based on the vehicle model information, checklist, and video information stored in the database 101 and auctions it off. It is characterized by being configured to include an auction management unit 103 that implements and manages the procedure.

At this time, among the vehicle model information stored in the database 101, specifications and interior and exterior photos for each vehicle model can be confirmed from the manufacturer's homepage or other web pages and can be collected and stored by the administrator of the present invention. there is.

However, the 3D drawing of the vehicle included in the vehicle model information needs to be created, and there are no restrictions on the subject of creation, so it can be created through various methods, such as requesting it to an outsourcing company, and input for storage.

In addition, the form of the checklist stored in the database 101 lists the locations of the inside and outside of the vehicle and the names of parts that are essential for inspection in used car transactions, and changes occur depending on the type and grade of the vehicle. Considering the differences in detailed configuration, various types of vehicles should be provided to suit each vehicle.

In addition, the basic information of the used car for sale stored in the database 101 includes the vehicle model, grade, purchase year, purchase price, accident history, repair history, and tuning history directly described by the owner of the used car for sale among users of the present invention. This information includes, etc., and there may be differences in details depending on the type and grade of the vehicle.

In addition, users must prepare a registration register for the used car for sale and submit it online as proof documents, and can additionally submit documents such as accident history and performance records.

In addition, the database 101 stores video information taken by an expert who is an inspector of the present invention, and all inquiry records, bid records, and successful bid records that occur during the auction process of used car items. In addition, for the implementation of the present invention, Various information that is generated, transmitted, and received can be classified and stored according to type.

More specifically, as shown in FIG. 3, the management server 100 generates an inspection request for used car listings confirmed to have arrived at a designated inspection center based on basic information about used car listings entered by the user. And, the generated inspection request can be transmitted to the inspector terminal 110 so that the inspector can confirm it.

At this time, the assignment management unit 102 simultaneously transmits inspection requests to a plurality of inspector terminals 110 so that inspection tasks can be assigned to inspectors who have requested priority assignment or selectively sends inspection requests to specific inspector terminals 110. By transmitting to , the inspector holding the inspector terminal 110 can perform the inspection task.

That is, the assignment management unit 102 considers the number of inspectors and the assigned inspection workload of each inspection center and sends an inspection request to a plurality of inspector terminals 110 whose work locations are registered at the inspection center in normal times or sends an inspection request to a plurality of inspector terminals. Among the (110), an inspection request can be sent to the specific inspector terminal (110) with the least inspection work assignment, but if the stock of used car items exceeds the set value according to the number of inspectors, inspection work is performed according to the inspection work history of each inspector. Allocation can be made.

Therefore, when the amount of vehicles in stock is significant, inspection tasks are assigned preferentially to more experienced inspectors or inspection tasks are assigned according to the type of vehicle (each inspector is required to continuously inspect the same or similar vehicle type). This can have the effect of efficiently and quickly carrying out inspection work on used car listings.

And as shown in FIG. 3, the assignment management unit 102 transmits a checklist form to the inspector terminal 110 of the inspector assigned to the inspection task, so that a customized inspection is performed on the used car listing subject to inspection. can do.

In other words, the format of the checklist transmitted by the allocation management unit 102 is customized to the vehicle type and grade of the used car for sale, and is automatically transmitted based on the basic information entered by the user, but there is an error in the basic information entered. If it is confirmed that it does not match the actual used car listing, the inspector can request it again by directly entering the car model and grade.

In addition, the assignment management unit 102 manages the inspection tasks assigned to all inspector terminals 110, and the inspector terminal 110 for which transmission of the checklist does not occur within a preset time based on the designated work hours is assigned to the inspector terminal 110. A notification message can be sent for the purpose of drawing attention.

In addition, if the checklist is not transmitted within the preset time from the inspector terminal 110 to which the notification message has been sent, the assignment management unit 102 sends a notification message for the purpose of drawing the attention of the inspector as a secondary notification message. The notification message sent secondarily includes the option to maintain or give up the assignment of the inspection task, allowing the inspector to choose.

In addition, if the inspection list is not transmitted within the preset time from the inspector terminal 110 to which the secondary notification message was sent, the assignment management unit 102 cancels the inspection task assigned to the inspector and reassigns the task. It can be implemented.

At this time, it is desirable that inspectors whose inspection work has been canceled are excluded from reassignment.

In addition, as shown in FIG. 3, the auction management unit 102 creates an auction posting for a used car for which inspection has been completed based on vehicle model information, checklist, and video information stored in the database 101. By uploading it to the site, users can check various information needed to participate in the auction.

That is, as described above, the management server 100 can receive and store video information transmitted with the checklist from the inspector terminal 110, thereby providing information on the results of the inspection.

At this time, the auction posting automatically generated by the auction management unit 102 includes detailed specifications of the used car for sale, advertising image photos, actual interior and exterior photos, and auction information (auction closing time, current number of bidders, highest bid price, Various information such as desired winning bid price, etc.), checklist, and current location can be displayed.

In addition, the auction posting automatically generated by the auction management unit 102 further includes a number of drawings showing the damaged portion of the vehicle, thereby helping the user understand the detailed structure of the used car for sale and the exact location of the damaged portion.

That is, as shown in FIG. 4, the management server 100 clearly shows the location of the part or part confirmed to be damaged based on the 3D drawing included in the vehicle model information and the inspection details displayed on the checklist. It may be configured to further include a drawing management unit 104 that extracts one or more drawings at a possible point in time from the 3D drawing, and displays and provides the positions of damaged parts or parts of the vehicle in an identifiable manner in the extracted drawings. there is.

At this time, the drawing management unit 104 is configured to analyze the opinions entered by the inspector in the process of creating the checklist and to specify the problematic part or part among various parts of the vehicle and each part constituting the vehicle. It is configured to extract one or more drawings according to the location of the parts or parts from the 3D drawing.

Additionally, the location of the specified part or part is displayed in an identifiable manner on the extracted drawing so that it can be provided to the user through an auction post automatically generated by the auction management unit 102.

As an embodiment of the present invention in this regard, the drawing management unit 104 excludes all rows whose status is marked as normal among a plurality of rows included in the checklist prepared by the inspector, and checks each row marked as having a problem. By extracting the number, the problematic part or part can be clearly identified.

In addition, a drawing at a point in time where the location of a part or part identified as having a problem can be clearly seen can be extracted from the 3D drawing, and the extracted drawing is marked in an identifiable manner to identify the part or part identified as having a problem. It is possible to enable the user to check the location of the part.

Thereafter, the auction management unit 102 may end the auction as soon as a bid occurs at the same price as the desired successful bid displayed in the auction post, using the desired successful bid as the successful bid, and as soon as the current time reaches the auction deadline. The auction can be terminated by confirming the highest bid up to that point as the winning bid, and depending on the user's approval or disapproval of the auction result, the successful bidder can be finally confirmed or the auction can be invalidated.

In addition, the inspector terminal 110 in FIG. 1 is a device used by an expert with expertise in inspecting the condition of a vehicle, and includes input of information by the expert, transmission and reception of information, display of the received information, and It is desirable to use a known smartphone capable of generating image information.

Therefore, an inspector who wants to use the present invention can download and install a dedicated app or program for implementing the present invention on his or her smartphone, register as an expert, and perform inspection tasks by logging in with the created ID. You may be assigned or inspect the condition of the vehicle assigned to you.

More specifically, as shown in FIG. 3, the inspector of the present invention can use the inspector terminal 110 to register used car listings delivered to the inspection center, and the entered information is stored in the management server 100. ) can be used to check whether the vehicle has been received.

In addition, the inspector of the present invention can use the inspector terminal 110 to check the request for inspection of the vehicle status generated by the management server 100, and apply for assignment or give up the assignment application accordingly, as shown in FIG. 3 As shown, the management server 100 can approve or reject the vehicle status inspection task automatically assigned to it.

In addition, while possessing the inspector terminal 110, the vehicle condition can be inspected according to the detailed items of the checklist displayed on the screen of the inspector terminal 110, and the results for all detailed items listed on the checklist can be checked. The inspection can be completed by completing the writing.

At this time, in the process of creating the checklist, the inspector can enter opinions on the condition of various parts of the vehicle and each part that makes up the vehicle by selecting one of the options or writing it down directly, and supporting the opinion. As evidence, videos of various parts and parts of the vehicle must be taken.

In other words, the user can specify each of the detailed items listed in the checklist one by one and shoot a video, or attach a photo or video to each item by shooting the video first and then specifying each detailed item.

In addition, after completing the inspection of the vehicle condition, the inspector can enter an appropriate price by comprehensively considering the new car price, mileage, and inspection results of the vehicle model in question. The entered appropriate price can be referenced to users. It may be provided for use, and may also be reflected in setting the auction starting price in the management server 100.

In addition, the user terminal 120 in FIG. 1 is a device used by general users who wish to register sales of used car items or participate in auctions using the present invention, and inputs information by the user and transmits and receives information. It is desirable to use a known smartphone or PC that can display all of the information provided.

In other words, the inspector terminal 110 is a device used by experts with expertise in inspecting the condition of a vehicle, so it is preferable to configure it with a known smartphone by prioritizing portability and photography functions, but the user Since the terminal 120 is a device used by general users to register the sale of used cars or participate in an auction, it is preferable to be configured with a known smartphone or PC by prioritizing the information input function and the information confirmation function.

Therefore, a user who wishes to use the present invention can download and install the dedicated app or program for implementing the present invention on his or her smartphone or PC, then register as a general user and log in with the created ID. By doing so, you can register the sale of used car listings or participate in the auction of used car listings.

More specifically, as shown in FIG. 3, the user of the present invention can register the sale by entering basic information about the used car he or she owns for sale using the user terminal 120.

At this time, basic information can be entered selectively during the user's membership registration process or after membership registration, and sales can be registered on the premise that the basic information is entered, but the receipt of the vehicle at the designated inspection center is confirmed. Only then will the sales process actually be carried out.

Therefore, the user can enter a request to confirm receipt of the vehicle using his or her user terminal 120 while entering basic information about used car listings or while the vehicle is being stocked at a designated inspection center, and the management server accordingly. Confirmation of (100) may occur.

At this time, when the registration of the used car for sale using the inspector terminal 110 is completed, the following procedure can be carried out immediately with confirmation from the management server 100. However, if the used car for sale is not registered, a message that confirmation of receipt is not possible is sent. It is notified to the user terminal 120 so that the user can check again.

In addition, the user can check the inspection results of the vehicle using the user terminal 120, and check price information including the new car price, average used car price, and auction starting price of the vehicle, and the price information included in the price information. By approving the auction starting price as is or adjusting it within a certain range, the process for selling used cars can be continued.

In other words, the checklist that has been completed by the inspector is also provided to the owner who wishes to register the sale of the used car, allowing the user to check the status of his/her used car and decide whether to conduct an auction. there is.

Therefore, the user can disapprove the auction starting price included in the price information, causing the process for selling used cars to be stopped. The user can then visit the inspection center to retrieve the vehicle, but in this case, it starts from the time of inspection and receipt of the vehicle. A fee may be charged for storage.

Afterwards, the user can check the progress of the auction, check the final result, and end the process for selling used car items by approving or disapproving the result.

Meanwhile, the user of the present invention can use the user terminal 120 to check the list of used car items being auctioned online, and the list includes vehicle model, year, mileage, control type, price, and vehicle model for each used car item. Information such as photos may be displayed briefly.

By selecting one of the auction posts displayed on the list, the user can obtain detailed specifications for the vehicle model, advertising image photos, actual interior and exterior photos, 3D drawings, auction information, checklist, current location, registration book, etc. You can check various information.

In other words, in the process of checking the auction posting, the user can check the checklist prepared by the inspector, check each part or part of the vehicle with a photo, and directly select only the parts or parts that have been confirmed to be damaged and check them with a photo or provide a photo. As shown in Figures 5a to 5c, it can be confirmed with drawings extracted from the 3D model.

At this time, the checklist that the user can check can be composed of the original type as written by the inspector and a converted type in which the contents written by the inspector are expressed in drawings. The user can select the checklist of the original type and check the inspection results for the vehicle. You can check it in text and photos, or select the conversion type checklist to check the inspection results for the vehicle in drawings and photos.

In addition, the screen of the user terminal 120 may display a picture of the damaged part or part or a drawing showing the damaged part alone, but the picture and drawing are displayed together according to the user's selection or setting, allowing the user to use the vehicle. The damaged location can be identified overall through drawings and in detail through photographs.

At this time, the user can check in more detail by enlarging or reducing the photos and drawings, and the photos or drawings can be accompanied by opinions about the condition of parts, etc. written by the inspector.

Additionally, users can check the status of the vehicle in the form of a video that includes an overall drawing of the used car for sale.

Additionally, the auction information that users can check includes information such as the auction closing time, current number of bidders, highest bid, and desired winning bid. Users can bid with an amount greater than the current highest bid, but enter the desired winning bid. By doing so, you can win the bid immediately.

In addition, users can easily reconfirm or compare with other used car listings by selecting one or more used car listings they like as items of interest, and can be notified of changes in auction information or successful bids by other users in the form of messages. .

Additionally, the user can be notified of the imminent closing date and final results of the auction in which the user has bid in the form of a message. As a result, the user who has successfully bid on a used car can visit the used car store or inspection center where the vehicle is located and directly check the condition of the vehicle. However, if other problems occur or are discovered in the process, the acquisition of the vehicle may be withheld or withdrawn.

The embodiments introduced above are provided as examples so that the technical idea of the present invention can be sufficiently conveyed to those skilled in the art to which the present invention pertains, and the present invention is limited to the embodiments described above. It is not limited and may be embodied in other forms.

In order to clearly explain the present invention, parts not related to the description are omitted from the drawings, and in the drawings, the width, length, thickness, etc. of components may be exaggerated or reduced for convenience.

Additionally, like reference numerals refer to like elements throughout the specification.

100: Management server
→ 101: database
→ 102: Assignment Management Department
→ 103: Auction Management Department
→ 104: Drawing management department
110: Inspector terminal
120: user terminal

Claims (4)

A management server 100 that assigns inspection tasks for used car listings, creates auction posts for used car listings for which inspection has been completed, and conducts and manages the auction process;
An inspector terminal (110) used to inspect the condition of used car listings and create a checklist by condition inspection; and,
A user terminal 120 used to register information for selling used cars or participate in an auction for purchasing them; A vehicle status check and information provision system using a 3D model, characterized in that it includes.
According to paragraph 1,
The management server 100,
Vehicle model information, including specifications, interior and exterior photos, and 3D drawings for each vehicle model on the market, and the form of a checklist used to check the condition of used car listings are stored, and the information transmitted and received from the user terminal 120 is stored. A database 101 that stores basic information about used car listings, checklists and video information transmitted and received from the inspector terminal 110, and stores all history related to the auction;
An inspection task is assigned to a used car listing for which a sale request has been made from the user terminal 120, and the basic information, vehicle model information, and checklist stored in the database 101 are sent to the assigned inspector's inspector terminal 110. Assignment management unit 102, which transmits the form; and,
An auction management unit 103 that generates an auction posting for an inspected used car listing based on vehicle model information, checklist, and video information stored in the database 101 to conduct and manage the auction process; A vehicle status check and information provision system using a 3D model, characterized in that it includes.
According to paragraph 2,
The allocation management unit 102,
Considering the number of inspectors and inspection workload at the inspection center,
In normal times, it is configured to transmit an inspection request to a plurality of inspector terminals 110 or to a specific inspector terminal 110 with the least inspection task assignment among the plurality of inspector terminals 110,
A vehicle status inspection and information provision system using a 3D model, which is configured to assign inspection tasks according to the inspection work history of each inspector when the inventory of used car items exceeds the set value according to the number of inspectors.
According to paragraph 2,
The management server 100,
Based on the 3D drawing included in the vehicle model information and the inspection details indicated in the checklist, extract one or more drawings from the 3D drawing at a time when the location of the part or part confirmed to be damaged can be clearly seen,
A vehicle status check and information provision system using a 3D model, characterized in that it further includes a drawing management unit 104 that displays and provides the locations of damaged parts or parts of the vehicle in an identifiable manner on the extracted drawing.