KR20130091369A - Used car trading system using mobile application - Google Patents

Abstract

PURPOSE: A used car trading system using a mobile application is provided to allow a user to obtain easy and convenient accessibility to used-card trading, and check an objective status of a used car by acquiring an accident history of the used car on inquiry using a license number of the used car. CONSTITUTION: A car registration module (120) receives and registers car information of a seller, sale information and a photographed image of the car from the seller through a mobile application. A license number input module (130) takes a picture of an actual license plate of the car using a camera equipped in a mobile communication terminal and stores the picture as a license plate image. A license number recognition module (140) having an OCR function recognizes the license number of the license plate image as characters. An accident determination module (150) is interlocked with a car insurance server so as to generate information on an accident history of the car according to an insurance covering history. A car information display module (170) displays car information that is inputted by the seller and information on the accident history of the car in a screen of the mobile communication terminal. A search module (180) searches for a car among registered cars based on a search condition inputted by a purchaser. An auction processing module (200) performs a car auction based on the sale information inputted by the seller. [Reference numerals] (10) Used car trade application(application); (110) Member registering module; (120) Car registering module; (121) Car basic information input unit; (122) Car image input unit; (123) Car additional information input unit; (124) Sell information input unit; (125) Tire information unit; (126) Storage unit; (130) Car number input module; (131) Car number photographing unit; (132) Guide suggestion unit; (133) Car number storage unit; (140) Car number recognition module; (150) Accident determination module; (160) Tire determination module; (161) Reference tire DB providing unit; (162) Comparison determination unit; (163) State recognition unit; (164) Driving state estimation unit; (170) Car information display module; (180) Searching module; (181) Searching unit; (182) Question and answer unit; (183) Interesting car storage unit; (190) Alarm setting module; (20) Mobile server; (200) Auction processing module; (30) Center management server; (35) DB server; (40) Insurance relation server; (AA) System

Description

Used car trading system using mobile application {USED CAR TRADING SYSTEM USING MOBILE APPLICATION}

The present invention is a used car trading system using a mobile application, and more specifically, providing a system for performing a used car transaction through the application of the mobile communication terminal, as well as checking the insurance processing history through the vehicle number of the used car to determine whether there is an accident. The present invention relates to a used car trading system that provides a sound used car trading environment by ensuring a more objective vehicle status without relying only on registration information of a vehicle seller.

With the development of communication technology, the used car trading market, which was performed only offline, is appearing online.

In other words, the information of the used car is input from the seller, the database is displayed on the web page, and the price is determined. The used car through the online has the function to make it easy for the buyer to search the vehicle sales information and support online transactions. There are a number of prior arts including a trading system, such as domestic patent registration No. 455090, 'used car transaction support system', and domestic patent registration No. 398020, 'price evaluation and trading system and method of used car using network'. Is open to the public.

The online used car trading system was mainly executed through a web site, and the user is having inconvenience because the used car trading system using a mobile environment such as a mobile communication terminal is not posted.

In addition, the most common problem in the known online used car trading system is that it is often not possible to check whether the vehicle has occurred online unless the performance evaluation result is attached. This is because they hide a lot of people, and this is causing a distrust of online used car transactions.

Therefore, by providing a system that can trade used cars using a mobile environment to ensure convenience, but also online to objectively check whether the accident of the vehicle and objectively display it to improve the reliability of used car transactions The development of advanced used car trading system is needed.

The present invention has been made to overcome the problems of the technology, it is to provide a used car trading system through a mobile application provided to the mobile communication terminal to enable users to trade used cars by securing more convenient and easy accessibility It's main purpose.

Another object of the present invention is to capture the actual vehicle number, such as the car insurance server to secure the accident details of the vehicle by inquiring the vehicle defense in conjunction with the server of the agency, organization that can check the insurance details by the car number, such as car insurance server to the buyer By providing a more objective vehicle status can be confirmed.

Another object of the present invention is to objectively grasp the state of the tire of the used car to be able to roughly grasp the vehicle driving state by the driver's driving habits as well as the weight management state.

A further object of the present invention is to provide a used car auction function between the seller and the buyer in a mobile environment to facilitate the convenience of used car trading.

In order to achieve the above object, the used car transaction system using a mobile application according to the present invention, the vehicle registration module for receiving and storing the vehicle information, sales information and the vehicle photographed image from the seller through a mobile application and processing the registration; A vehicle number input module for capturing and storing the actual license plate of the vehicle as a vehicle license plate image through a camera provided in the mobile communication terminal; A vehicle number recognition module having an OCR function to recognize the vehicle number as a character in the license plate image; An accident determination module interworking with an automobile insurance server to query accident details of insurance processing of a corresponding vehicle through the vehicle number to generate accident information; Vehicle information display module for displaying the vehicle information and the accident information input by the seller on the screen of the mobile application; A search module for searching for a registered vehicle according to a search condition input by a purchaser; And an auction progress module for performing a vehicle auction processing based on the sales information input by the seller.

The vehicle registration module may further include: a tire information input unit configured to receive a tire photographing image captured by a seller using a camera of a mobile communication terminal so that a wear indicator and a tread area of a tire are included according to a photographing instruction provided by a mobile application; The system may further include a reference tire DB providing unit which records a plurality of reference tire images that record a difference in wear height between the wear limit line and the tread indicated by a wear indicator, and the timer photographing image and the reference tire image. And a tire determination unit comprising a comparison determination unit for comparing and determining the wear value in the tire image of the seller and a state recognition unit for evaluating the tire wear degree of the seller vehicle according to the height of the wear value. do.

In addition, the tire condition determination module is provided with a look-up table that records the average wear degree of the tire for each mileage, by comparing the wear value of the mileage and the seller of the vehicle included in the basic information of the vehicle with the look-up table And a driving state prediction unit configured to generate driving state prediction information of the vehicle according to the degree of wear of the tire relative to the driving distance.

According to the used car trading system using a mobile application according to the present invention,

1) can use the used car transactions through the mobile communication terminal can increase the user's convenience,

2) By recognizing the vehicle number as OCR, and then inspecting the insurance processing history, it is possible to provide buyers with more objective information about used cars by securing information on accidents.

3) By objectively grasping the tire condition through the wear value of the tire, the detailed vehicle information can be objectively presented to the buyer to provide a healthy used car trading environment.

4) By providing the used car auction function through the mobile has the effect of providing a convenient environment for trading used cars regardless of time and place.

1 is a conceptual diagram illustrating a schematic configuration of a system according to the present invention.
2 is a block diagram showing a specific configuration of a system according to the present invention.
3 is an exemplary diagram illustrating an interface for shooting a tire in a mobile application.
4 is an exemplary diagram illustrating an interface for photographing a vehicle number in a mobile application.
5 is an exemplary view illustrating a vehicle display screen in a mobile application.
6 is an exemplary diagram illustrating a vehicle search condition in a mobile application.
7 is an exemplary view showing a vehicle auction status on the screen in a mobile application.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The accompanying drawings are not drawn to scale and wherein like reference numerals in the various drawings refer to like elements.

1 is a conceptual diagram showing a schematic configuration of a system according to the present invention.

As can be seen from Figure 1, the system according to the present invention recruits the buyers and sellers of the used car trading targets, that is, the vehicle of the seller through the used car transaction application 10, which is a mobile application installed in a mobile communication terminal, especially a smartphone It registers and displays various information of (used cars) and provides a function to perform used car transactions (auctions) for buyers.

To this end, the system of the present invention includes a used car transaction application 10, the mobile server 20 and the central management server 30 and the insurance linked server 40.

The mobile server 20 is responsible for the management function of the used car trading application (hereinafter, also referred to as 'app') 10, which is a mobile application installed on a smartphone of a used car buyer and seller, such used car trading application (10) provided on the mobile and through this, the display of used car information and obtain various information for used car sales, update of the app (10), as well as mobile interlocking, including the upload of the buyer and seller uploaded through the app (10) Collects various information and stores it in a separate DB server 35 provides a premise to perform a specific function in the central control server 40 through this.

The central control server 40 comprehensively manages the mobile server 20, the DB server 35, and the insurance linked server 40, and comprehensive information for selling used cars based on various information obtained through the app 10. By performing an integrated function of creating and managing the system, it can be said to be the most important server configuration in the system of the present invention.

The insurance linkage server 40 connects to an automobile insurance management corporation which manages insurance information of a vehicle as a DB or an organization performing this function regardless of the name or each car insurance company server, and uses insurance numbers at the time of an accident through a vehicle number. It provides a function to provide a basis for generating information on whether the accident of the vehicle by the method of identifying the.

In addition, the used car trading application 10 of the present invention is installed on a smartphone for each mobile OS (Android, Apple IOS, etc.) to the buyer used car search and display a variety of information through the screen and the seller used car information as well as entering the auction conditions As a means of input and output and display means of various information on the used car transaction, the seller and the buyer can perform the provision and confirmation of used car information through this.

The present invention displays the information of various used cars through the screen of the app 10 like the system for performing used car transactions through existing apps or web pages, and generates information by the keypad operation of the mobile communication terminal of the seller and the buyer As it can store / process, it provides not only the information display function but also the actual trading functions such as search and trading (auction), but only the information uploaded by the seller subjectively in order to guarantee the reliability of used car transactions. It does not generate used car information on the basis, and acquires and displays objective accident information through the vehicle number of the used car to be sold, thereby providing a characteristic that can further enhance the reliability of online used car sales.

That is, the system according to the present invention processes various used car information together with the organic interlocking relationship between the hardware configuration of the server 20, 30, 35, 40 and the software of the app 10 installed in the mobile communication terminal. Provides used car sales function.

2 is a block diagram showing a specific configuration of a system according to the present invention.

As can be seen from Figure 2, the system according to the present invention is a member registration module 110, vehicle registration module 120, vehicle number input module 130, vehicle number recognition with each server configuration shown in FIG. Module 140, whether the accident determination module 150, the vehicle information display module 170, the search module 180 and the auction processing module 200, and basically includes a tire status determination module 160, notification A setting module 190 is provided.

The membership registration module 110 provides a function of registering members classified by sellers and buyers through the app 10, and of course, the members may be registered without distinction between sellers and buyers from the beginning of the subscription, for example, used cars. Sellers wishing to sell may also become buyers by registering used car information.

In the present invention, the seller means a member having a position to sell a used car, and the buyer means a member of a position that wants to purchase a used car or checks used car sales information, wherein the member is member registration information (new information and region). Enter the number through the keypad of the mobile communication terminal to be a member.

Of course, sales information for used cars may be provided to non-members who are not necessarily members, but they want to check high-quality information (accidents, tire status, etc.), when they want to sell used cars, participate in auctions or prefer their own. When searching for a used car it is more preferable for the activation of the app 10 to process such that the function is activated only to the user registered as a member through the membership registration module.

The vehicle registration module 120 of the present invention performs a function of receiving and storing various information of a used car for sale through a seller, wherein the sale information of a used car is a brand (modern car), a model (Granger), Detailed models (3.3HG model), year (September 2011), region (seller's residence area-Seoul Seocho-gu), accidents, lease status, whether tax invoices can be issued, photographic images, etc. It can contain a variety of information known in the art.

In detail, the vehicle registration module 120 includes a basic vehicle information input unit 121, a vehicle image input unit 122, a vehicle additional information input unit 123, a sales information input unit 124, and a storage unit 126. The information input unit 125 may be provided.

The basic vehicle information input unit 121 performs a function of inputting basic information about the vehicle, for example, information indicating a basic specification of the vehicle, such as a brand, model, year, mileage, and region, through the app 10. That is, when the seller sells a used car, the seller may input through a vehicle registration interface displayed through a separate screen of the app 10.

The vehicle image input unit 122 provides a function of receiving an image of a vehicle, that is, a picture of a vehicle. The vehicle image input unit 122 takes a photo of the vehicle and inputs it through a camera basically provided in a mobile communication terminal (smartphone). Or, it supports any one of the functions of inputting a vehicle image already taken and stored in the mobile communication terminal.

In particular, when shooting and inputting a vehicle image through the app 10 of the mobile communication terminal, a photo shooting interface of the app 10 (that is, an interface that directly inputs a captured image by providing a shooting function in the app). Displays a shooting area (frame) of a certain size and allows a specific part of the car to be recorded therein, and the captured image may be stored separately in the mobile communication terminal, or by shooting multiple images It also provides a selection input feature that allows you to enter a good image.

In the shooting interface, you can guide the seller to take a picture of the vehicle, which is basically required. For example, at least 5 pictures (front, side, back, interior, dashboard shots-driving distance check) ), You can also instruct the buyer to take a picture with a message that will help the buyer to at least know the basic condition of the vehicle.

The vehicle additional information input unit 123 provides a function of receiving additional information of the vehicle from the seller in addition to the basic information. In the present invention, the vehicle additional information refers to an accident, a performance test, a tire condition, and a tax invoice. , Information such as lease or not.

In particular, the information on whether there is an accident induces the seller to be honest, but since it is not so often, it may provide a function to determine whether the accident objectively by the accident determination module 150 to be described later.

In addition, information on whether or not to perform the performance test can be entered by scanning the inspection certificate issued by a specific inspection company, and the tire condition is to check the wear of the tire, and the seller's subjective view on the tire condition is input and At the same time, it is possible to input a picture of the tire. This tire condition can be objectively verified by the tire condition determination module 160 additionally provided by the present invention.

The sales information input unit 124 specifically performs a function of receiving sales information, that is, auction information from a seller. For example, auction time (3 days from January 10, 2012), auction start price (uploading at the auction time) To be sold price), the desired end price (auction successful bid price) from the seller to auction progress module 200 to be described later based on this.

In this case, since the seller may input the sale price only at a subjectively high price, the current price information about the vehicle may be displayed on the sales information input interface provided by the app 10, for example, the 2009 model year. The current price information of the upper and lower grades for the Hyundai Grandeur 2.7 history model can be extracted from its own database or a quote database provided by a known used car sales site and displayed on the screen of the app 10.

3 is an exemplary diagram illustrating an interface for shooting a tire in a mobile application.

The vehicle registration module 120 further includes a tire information input unit 125, which provides a function of allowing a seller to input a tire state of a used car in one of text and images, or both. .

Although the tire is relatively cheaper than the vehicle body, since the tire may provide an important indicator for determining the state of the vehicle, the tire may allow the seller to additionally input the tire information.

In other words, by determining the tire condition, it is not only used as information supporting the mileage, but also predicts the management status of the vehicle and at the same time, what kind of road (offroad, rough road, etc.) the car has driven compared to the mileage, By roughly predicting driving habits and the like, it can be used as a criterion for determining a car management state.

The tire information input unit 125 may receive tire information from a seller through a tire information input interface provided through an app. In this case, the tire information input interface may input one or both of a text form and a photo image by the seller. Provides the ability to For example, when the tire information is in the form of text, the seller judges that the tread is '70% of the new tire. You can have the seller record the observation after the tire has been observed.

However, in this case, since the subjectivity of the seller is added, it is more preferable to provide an interface for shooting a tire like the vehicle number input module 130 to be described later to ensure objectivity of tire information.

Specifically, the tire image is based on securing photographed images of four tires (front left, front right, rear left, and rear right), but the side of the tire including a wear indicator on the side of the tire in the macro state. Photographing should be made to determine the tread's wear condition.

In particular, the wear indicator and the tread of the tread in the tire shooting image are displayed at a specific distance and size, so that the guide number can be combined with a guide-based shooting guide function as in the vehicle number shooting module 130 so as to present a criterion for comparison. Can be.

At this time, the guide is to display the wear indicator on the screen (frame) before shooting of the app 10 to generate and provide a guide displaying the wear indicator in a specific size and to display it on the screen before shooting of the app 10 By allowing the seller to shoot the actual tire wear indicator in this guide, the size of the wear indicator to be taken can be unified to eliminate various variables (distance difference, shooting angle difference, wear indicator size difference, etc.) in shooting.

Such tire information is used by the tire state determination module 160, which will be described later, to determine the state of the tire, that is, the wear value of the tire.

The storage unit 126 stores the basic information, additional information, sales information, vehicle image, and tire information, which are entered by the seller, in the DB server 35 controlled by the central control server 30 through the mobile server 20. Perform the function of processing. Various vehicle information stored in this way is registered under the management of the central control server 30 is displayed on the screen of the app 10 in accordance with the function of the vehicle information display module 170.

As described above, the vehicle information input module 120 receives various types of information of the vehicle to be sold from the seller and prepares the basis for displaying the information to the buyer.

In addition, the vehicle information input module 120 asks the seller whether to use the preferential exposure service that can display the vehicle information on the top of the app by a separate paid payment, and if the seller approves it, the seller's vehicle will be described later. It is possible to have a function to be displayed on the top of the vehicle display screen of the vehicle information display module to be.

4 is an exemplary diagram illustrating an interface for photographing a vehicle number in a mobile application.

The vehicle number input module 130 of the present invention provides a function specialized in the vehicle information, that is, performs a function of inputting a vehicle number from a seller, in particular, a seller inputs a vehicle number in a text form. Instead of requesting, it provides a function of requesting input by photographing a real license plate in the form of a photographic image.

Specifically, the vehicle number input module 130 includes a vehicle number photographing unit 131, a guide presenting unit 132, and a vehicle number storing unit 133.

The vehicle number photographing unit 131 provides a function of photographing the actual license plate of the vehicle through the vehicle number photographing interface provided by the app 10. Although the seller can enter it directly, it provides a function for objectively acquiring the vehicle number information so that it can be confirmed through the insurance record of the accident processing that can be obtained from the vehicle number more reliably.

The license plate photographing interface requests the license plate separately from the existing vehicle image to provide an environment for photographing the license plate number, and provides a frame including the license plate separately so that the license plate is positioned within the frame and then photographed. Can be derived with the message.

The guide presenting unit 132 performs a function of providing a reference guide (guide area) around the frame so that the vehicle number recognition module 140 to be described later recognizes the vehicle number as a character without an error.

The reference guide (guide area) means a barcode or image of a specific standard on one side of the frame, which provides a function for accurately presenting the distance between the seller and the license plate, the shooting angle, and the shooting area when photographing the license plate. do.

That is, the seller can shoot the angle and distance of the camera of the mobile communication terminal according to the reference guide of the app 10, it is possible to shoot the vehicle number for the standard and angle required by the system. Thus, the OCR of the vehicle number recognition module 140, which will be described later, provides a characteristic that makes it easier to recognize the vehicle number.

The vehicle number storage unit 133 stores a vehicle number image photographed by the above function in the DB server 35.

Through the vehicle number input module 130 provides a feature that can ensure the premise information for objectively determining the presence or absence of the accident of the used car.

The vehicle number recognition module 140 of the present invention includes an OCR function to read the vehicle number image as a text.

That is, the OCR function is used to obtain vehicle number information in the form of a character by identifying the vehicle number in the form of a character in the image part corresponding to the vehicle number in the vehicle number image. Since the OCR function follows a known technology, a separate description thereof will be omitted.

If the license plate image is inaccurate enough to prevent the character reading, the license plate image may be requested again.

Thus, the system of the present invention to secure the vehicle number objectively to prepare the premise that can determine the type and the vehicle accident through the insurance processing history of the vehicle.

The accident determination module 150 of the present invention checks the insurance processing details through the vehicle number through the insurance linkage server 40 and performs a function of generating accident information from the insurance processing details.

The insurance linkage server 40 performs a function of obtaining insurance processing history information through the vehicle number after authentication is made by requesting access to a specific site (insurance management corporation, etc.) that can check the insurance processing history for each vehicle number. By receiving the vehicle number at the request of the accident determination module 150 is to provide a function to ensure insurance details through this.

Accident information obtained through such insurance details information means that the accident was handled through the car insurance, for example, when the accident was handled, the type of accident, what kind of accident was the accident, vehicle repair parts (history), Refers to information such as the incident handling value. Through this information on whether or not an accident may occur, as well as providing a basis for judging whether the accident is serious or not while looking at the value of the accident handling.

In summary, the accident determination module 150 provides the vehicle number to the insurance interlocking server 40 to request the insurance interlocking server 40 to obtain insurance details, and then processes the acquired insurance detail information (whether there is an accident or not). To sort by category such as accident cost) to generate accident status information, and through this accident status information, it performs the function of objectively checking the accident status of the vehicle.

The tire condition determination module 160 further provided by the system of the present invention analyzes tire information input through the tire information input unit 125 of the vehicle registration module to determine a worn state of the tire.

In other words, the wear state of the tire can be checked through the tread displayed on the tire, and by using the image recognition function, it is possible to determine the used car value or the purchaser of the tire by acquiring the tire state information more accurately through the image recognition function. Provide opportunities.

That is, there is a method of determining the state of the tread as a criterion for determining the degree of wear of the tire. In the present invention, the degree of wear of the tire is determined by the determination of the wear limit line by the tread pattern.

The tread means the ground plane of the tire touching the road surface, and the tread pattern means a pattern engraved on the ground plane of the tire to prevent slipping, and a negative tread groove is generated by the tread pattern.

Generally, the side surface of the tire is provided with a position indicating mark, that is, a wear indicator, and the tire portion referred to by such a wear indicator is referred to as a wear limit line.

In other words, looking at the tread groove with the wear indicator, the wear limit line can be found, and when the tread reaches 1.6 to 1.7 mm from the wear limit line, it is known as the time limit of the tire replacement.

In other words, when the tread of the tire wears out and matches or approaches the wear limit line, it is determined that it is time to replace the tire. The tire state determination module of the present invention secures the state of such a tread together with the wear limit line and then analyzes it. To determine the state of the tire more objectively.

The tire condition determination module 160 includes a reference tire DB providing unit 161, a comparison determination unit 162, a state recognition unit 163, and a driving state prediction unit 164.

The reference tire DB providing unit 161 records a plurality of tire images having various height differences between the wear indicator and the tread as a database. That is, the 'reference tire DB' indicates a wear limit line and a tread indicated by the wear indicator on the plurality of tires. It is a database that measures the height difference of the liver in advance and recognizes it as a wear value expressed in mm and stores the wear value by tire image.

The reference tire DB is compared with the actual tire image, and is a guideline for comparing and analyzing the height difference between the wear limit line and the tread in the tire image taken by the seller.

The comparison determination unit 162 performs a function of objectively determining a worn state of the tire photographed by the seller by searching the tire image corresponding to the tire image photographed by the tire information input unit 125 in the reference tire DB.

For example, if the tire image taken by the seller is compared with the reference tire DB and judged to be the same as the fifth tire image included in the reference tire DB, the number recorded in the fifth tire image is extracted and then the same is extracted. It is to provide a role of recognizing tire wear.

The state recognition unit 163 performs a function of determining the wear state of the tire through the wear value extracted by the comparison determination unit 162, for example, in percent to grade depending on the magnitude of the wear value indicating the difference in height. Can also be displayed.

The driving state predicting unit 164 compares the wear state of the tire based on the mileage information of the vehicle recorded by the seller or input as a photographed image to determine the driving state of the vehicle or the driving habit of the driver, and predicts the driving state of the vehicle. Provides the ability to generate.

In other words, a look-up table with an average tire wear value (a difference between the wear limit line and the tread height) of a mm in a vehicle having a mileage of 5,000 km is provided in advance to compare the mileage and wear values of the look-up table with the seller's vehicle. By judging whether or not the tire wear condition is excessive compared to the driving distance, the driver's driving habits (ie, whether the vehicle is roughly cornered or the vehicle is roughly handled by frequent braking) or the vehicle is driven It is possible to predict the road (whether it is judged to have driven off-road, etc.), and to predict driving condition information (abrasion to the driving distance is severe, driving is rough). Etc.).

Of course, if the tires are changed periodically while operating the vehicle, this information may not provide an absolute standard, but especially for vehicles with a mileage of approximately 10,000 to 50,000 km, the tires are not changed well unless an accident occurs. Based on the statistics of the driver's habits, it is possible to provide a good indicator for judging whether the buyer has purchased by roughly predicting the driver's driving habits or the driving road condition of the vehicle and providing the information to the buyer.

The tire condition determination module 160 may provide a function of determining a state of a tire that is easily missed in a used car transaction, thereby providing an indicator to help a purchaser purchase decision, and further, wear state of a tire relative to a mileage. According to the present invention, the driving habits of the driver may be predicted, and thus the vehicle driving state may be roughly determined.

5 is an exemplary view illustrating a vehicle display screen in a mobile application.

The vehicle information display module 170 of the present invention performs a function of displaying comprehensive vehicle information such as vehicle information registered by the seller as well as accident information through a screen of the app. Provides a function of displaying various information of the vehicle.

That is, the basic information provided by a known used car sales site such as the brand, detailed model, model year, seller region, and photographed image of the vehicle, as well as sales information (auction information) derived from the above-described functions, accident information, and tires Function to provide additional status information.

6 is an exemplary diagram illustrating a vehicle search condition in a mobile application.

The search module 180 of the present invention provides a function that allows a seller to perform a vehicle search for each category. Specifically, the search module 180 includes a search unit 181, a question answering unit 182, and an interested vehicle storage unit 183. It is.

The search unit 181 provides a function of searching for a registered vehicle corresponding to this category by setting a category (may be divided into large / medium / small classification) by the basic information and the additional information. That is, when a purchaser inputs a search condition based on a specific category, the buyer searches for a vehicle matching the search condition and displays the list on the screen of the app 10.

The question answering unit 182 provides a separate question-and-answer interface on the vehicle display screen of the app, thereby providing an environment in which the seller can answer the question when the buyer asks a specific question, and in particular, ensures objectivity. In order to do this, the seller can be set up so as not to delete the buyer's query.

The interested vehicle storage unit 183 provides a function of storing and processing a vehicle of interest of a seller in a my page interface provided to a buyer, which performs a function such as a shopping cart in a known shopping mall, so that a buyer may store an app at a time difference. This makes it easy to identify the vehicle of interest when connected to.

In addition, the interested vehicle storage unit 183 may not only store the displayed registered vehicle but also set a used car having a specific brand or year as a wish list to provide a criterion to be notified when such a vehicle is registered as a new sale.

The alarm setting module 190 of the present invention provides a specialized function in the search module, and performs a function of informing the seller or the buyer of the auction progress information, new sale information, and query information of the vehicle through a notification function of the app.

For example, when a vehicle registered as a buyer's vehicle of interest is informed to the buyer when the auction ends, and the vehicle designated by the buyer as a wish list is also registered as a new sale, the buyer's mobile communication terminal The notification function can be performed in the form of a message, and when the buyer inquires about the seller's own registered vehicle, the seller can inform the seller of this inquiry information and request an answer.

7 is an exemplary diagram illustrating a vehicle auction state on a screen in a mobile application.

The auction progress module 200 according to the present invention provides a function of executing an auction based on the sales information input to the sales information input unit 124 as in a general online auction process.

That is, the auction initial value and auction time are set to proceed with the auction process, and the buyer enters a price higher than the initial auction value or the current auction value to obtain an opportunity to receive a successful bid.

In addition, when the auction is completed, the auction completion indication and contact information such as a seller's or a successful bidder's phone number may be notified to the trading party, thereby providing a basis for directly using used cars for offline sales. That is, since used cars are expensive unlike general shopping mall trading products, it is preferable that the seller and the buyer make direct contact with each other, and the system operator may play an intermediary role in this process.

However, if a successful bidder receives a successful bid but does not make a purchase, the seller or buyer is blacklisted according to the victim's report in case of damages such as the seller did not sell the used car. It can also provide the ability to add penalties to prevent used car transactions from running on the market.

In addition, it is also possible to provide an additional interface to the app 10 to check the insurance information, lease succession information, the buyer's credit information during the auction process, it is possible to actually help the purchase process of used cars.

As described so far, the configuration and operation of the used car trading system using the mobile application according to the present invention have been represented in the above description and the drawings, but this is merely an example, and the spirit of the present invention is not limited to the above description and the drawings. Of course, various changes and modifications are possible without departing from the spirit of the present invention.

10: used car trading application (app) 20: mobile server
30: central control server 35: DB server
40: insurance linked server 110: membership registration module
120: vehicle registration module 121: vehicle basic information input unit
122: vehicle image input unit 123: vehicle additional information input unit
124: sales information input unit 125: tire information input unit
126: storage unit 130: vehicle number input module
131: license plate photographing unit 132: guide presenting unit
133: vehicle number storage unit 140: vehicle number recognition module
150: accident determination module 160: tire status determination module
161: reference tire DB providing unit 162: comparison determination unit
163: state recognition unit 164: driving state prediction unit
170: vehicle information display module 180: search module
181: Search unit 182: Query response unit
183: interest vehicle storage 190: notification setting module
200: auction progress module

Claims (6)

As a used car trading system using a mobile application,
A vehicle registration module configured to receive and store vehicle information, sales information, and a vehicle photographing image of the seller through a mobile application from a seller;
A vehicle number input module for capturing and storing the actual license plate of the vehicle as a vehicle license plate image through a camera provided in the mobile communication terminal;
A vehicle number recognition module having an OCR function to recognize the vehicle number as a character in the vehicle license plate image;
An accident determination module for querying the vehicle number in association with an automobile insurance server to query accident details according to insurance processing of the vehicle to generate accident information;
Vehicle information display module for displaying the vehicle information and the accident information input by the seller on the screen of the mobile application;
A search module for searching for a registered vehicle according to a search condition input by a purchaser;
Auction progress module for performing a vehicle auction processing based on the sales information entered by the seller; characterized in that it comprises a, used car trading system using a mobile application. The method of claim 1,
The vehicle registration module,
And a vehicle additional information input unit configured to receive and store information about an accident, a performance test, a tax invoice, and a lease information from a seller, and store and process information of the vehicle, the used car transaction system using a mobile application. The method of claim 1,
The vehicle registration module,
And a tire information input unit configured to receive a tire photographing image photographed by the seller using a camera of the mobile communication terminal so that the wear indicator and tread area of the tire are included according to the photographing instruction of the mobile application.
The system comprises:
A reference tire DB providing unit which records a difference in the wear limit line and the tread height indicated by the wear indicator as a wear value, and includes a plurality of reference tire images having different wear values;
A comparison determination unit which compares the timer photographed image with a reference tire image and determines wear values in a tire image of a seller by determining whether the wear values match;
And a tire state determination module comprising a state recognition unit for evaluating a tire state of a seller vehicle according to the high and low wear values. The used car transaction system using a mobile application. The method of claim 3,
The tire state determination module,
A lookup table that records the average wear value of the tire for each mileage is provided, and the wear value of the tire relative to the mileage is compared by comparing the wear value of the mileage included in the basic information of the vehicle and the seller's vehicle with the lookup table. And a driving state prediction unit for generating driving state prediction information of the vehicle according to claim 1, wherein the used car transaction system using the mobile application. The method of claim 1,
The search module,
Further comprising an interest vehicle storage for storing and handling the vehicle of interest of the buyer,
The system comprises:
Alarm setting module for notifying the buyer in the form of a message of a mobile application when the vehicle corresponding to the vehicle of interest is registered, further comprising, a used car trading system using a mobile application. The method of claim 1,
The vehicle number input module,
And a guide presenting unit configured to display a guide area on the shooting screen of the mobile application and to shoot the vehicle in accordance with the guide area.

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