KR20010035145A - Method for used-car deal on internet by way of standardizationprice - Google Patents

Abstract

PURPOSE: The method for activating the trade of a used car via the internet using a price measurement technique is provided to make the transaction of the used car with reliability, and enable a buyer to get the history and state of the car, by standardizing the state of the car correctly in order to determine the price of the car. CONSTITUTION: The prospected durability, price and depreciation rate of each car and each component are standardized and stored in a server, and the proper price of the used car is determined on a basis of the standardized data(601). A seller accesses the server, and then stores the information of the used car that would be sold, by an automatic price measurement work(602). The seller makes the deal of his/her used car with the buyer on the internet in real time, with changing the price thereof on a basis on the information stored in the server(603).

Description

Activation method of used car sale on the internet using price quantification method {METHOD FOR USED-CAR DEAL ON INTERNET BY WAY OF STANDARDIZATIONPRICE}

Used car pricing is an essential determinant of used car sales. The depreciation rate of Korean car prices is said to be global. At present, the price determination method of used car sales is not a decisive factor in terms of performance, aging, etc., and both the buyer and the supplier are uncertain, and accordingly, the price is appropriate. Therefore, even though there are various advantages, such as the tax of used cars is legally lower than that of new cars, sales are not activated and transactions are abnormal. Used car prices should be calculated objectively and logically, taking into account years of use, performance, parts replacement history, accident history and appearance. Price based on the current model's failure rate, depreciation rate, distance traveled, years of use, parts replacement, accident and repair history, engine part performance data, and based on this No technique has been developed. In addition, there is no way that price quantification work using the above technique can be performed simultaneously on the same vehicle by different people on the Internet.

-Applicable to all vehicles.

-Be objective and standardized;

It should be easy to calculate automatically.

-Different people on the Internet should be able to use the same vehicle at the same time.

Figure 1 is a formula for calculating used car prices

Figure 2 shows the parts classification for used car pricing

3 is a detailed breakdown of the engine portion of the parts classification for used car pricing

4 is a detailed enlargement example

5 is a general analysis of used car sales behavior

6 is an analysis of used car sales behavior using the Internet

7 is a flowchart of the performance test and sale vehicle registration of used cars

8 is an item for registering a selling vehicle.

9 is a search keyword for searching for a registered vehicle for sale.

10 is a diagram for the connection between the buyer and seller

Figure 11a is a schematic diagram of the one-to-one transaction.

Figure 11b is a schematic diagram of a one-to-many transaction activity.

12 is a schematic diagram of a network for used car sales using the Internet

<Explanation of symbols for main parts of drawing>

101: used car prices

102: new car price

103: default depreciation

104: depreciation of each part

105: depreciation for accidents

106: Current Price Estimated Additional Items

201: whole car

202: basic device

203: optional device

204: selection device

205: engine part

301: 205 of Fig. 2 (detailed classification of engine parts)

302: controller

303: ECU

304: sensor

305: wiring

306: Fuel device

307: fuel tank

308: fuel pump

309: Fuel Filter

310: Injector

311: ignition device

312: Plug

313 cable

314: TR

315: Ignition coil

316: intake and exhaust device

317: intake apparatus

318: exhaust device

319: engine body

320: permanent part

321: wear part

322 replaceable part

323 consumable part

324: Permanent Part Parts

325: wear parts

326: replaceable parts

327: Consumable Part

401: Individual part name when calculating individual part depreciation

402: life expectancy of individual parts

403: Depreciation of Individual Parts

404: Date of replacement of individual parts

405: Help function for depreciation of individual part depreciation

501: price calculation

502: Registered vehicle for sale in the used car market

503: Price bargaining between buyer and seller

504: vehicle sales

601: Estimating the Price of a Sale Vehicle

602: Sale vehicle registration to the used car sales server

603: Price negotiations between buyers and sellers online

604: Car Sales

701: Used Car Sellers

702: vehicle to sell

703: Vehicle inspection and corresponding depreciation table

704: Vehicle Performance Test Station

705: used car sales agency server

801: Seller Properties

802: Sale Vehicle General Information

803: depreciation items for sale vehicles

804: accident history of a selling vehicle

805: Additional Items From The Selling Vehicle

901: Vehicle Model Search Keywords

902: vehicle year keyword search

903: Vehicle Performance Search Keywords

904: Optional Search Keywords

905: Miscellaneous Search Keywords

1001: vehicle purchase group

1002: hope to buy a car

1003: List of car purchase applicants

1004: Car Sellers

1101a: Buyer system for one-to-one transaction

1102a: Seller system for one-to-one transaction

1103a: Used Car Sales Data Server

1101b: Buyer system for one-to-many trading

1102b: Used Car Sales Data and Service Servers

1103b: Seller System for One-to-Many Transactions

1201: Buyer's System for Online Trading

1202: Seller System for Online Trading

1203: Wips-Call Center

1204: PBX

1205: used car sales agency server

The present invention is a technique of standardizing and quantifying the price of used cars through the Internet, and covers the contents from the method of standardizing the price of used cars to the method of selling used cars on the Internet.

As shown in FIG. 1, the used car price may be calculated in consideration of the number of years of use, performance, parts replacement history, accident history, appearance, and the like. In other words, the used car price is the depreciation amount (paragraph 103) in proportion to the period of use in the new car price (paragraph 102), the depreciation amount of each component for the period used in proportion to the preset life expectancy according to the vehicle model (paragraph 104), and the occurrence of accident Calculated by subtracting the vehicle depreciation (105) according to, and the price (106) to which the depreciation according to the period of use is applied to the vehicle additional device newly added by the vehicle user. And each component depreciation (104), if the vehicle user replaces the new parts while using the parts, only depreciation according to the period of use from the time of replacement applies.

The new car price (102) is determined according to the vehicle model and the year of sale, and the vehicle depreciation (103) in proportion to the period of use can be set according to the basic life of the vehicle determined by the vehicle manufacturer.

The depreciation of each part (paragraph 104) applies the newly replaced parts items and replacement dates in the parts classification diagram for the used car pricing in FIG. 2 and the details of the engine parts in the parts classification chart for the used car pricing in FIG. Is determined by. In this case, the depreciation amount may be adjusted by modifying the life expectancy (402) of the detailed enlargement example of FIG.

In calculating the depreciation of each part (104), the engine part as shown in FIG. 3 is the most important part of the vehicle, and the performance is not simply reduced or changed depending on the usage period, but the performance difference is large depending on the user's driving habits. Therefore, the price calculation method needs to be detailed. Therefore, the pricing of the engine part is based on the depreciation of the wear part (321) of the parts of the engine main body (319) of FIG. 3 (detailed classification of the engine part in the parts classification for used vehicle pricing). Rather than applying labor alone, depreciation should be corrected using vehicle performance testing equipment to make pricing more objective.

Accident-related depreciation (105) applies depreciation based on the severity of the accident to the vehicle with a history of accident.

Additional Items The present anticipated price 106 is a vehicle price increase relative to the current price to which the depreciation amount according to the usage period of the device additionally set by the vehicle user is applied.

So far, more standardized and objective methods have been introduced to estimate the price of used cars, and then the method of selling used cars using the Internet will be described.

First, the general trading behavior of a used car can be represented as in FIG. In FIG. 5, the vehicle price estimation unit 501 is a part to which the used vehicle price estimation method proposed in the present invention is applied. If the trading method is modified as shown in Fig. 6, the trading method can be newly configured through the internet.

The used vehicle price calculation (paragraph 601) is a table showing the depreciation amount of each part of the vehicle (paragraph 104) by the seller (paragraph 701) through the vehicle performance inspection at the vehicle performance inspection station (paragraph 704) as shown in FIG. Obtain information on the depreciation amount (paragraph 105) and the additional price (paragraph 106) according to the additional device, and then use the used car sales server (705) for the new car price (102) and the basic depreciation value (103) ) To calculate the price of a used car.

When the price information on the vehicle thus obtained is inputted to the used car sales server 705 in the vehicle seller 701 or the inspection station 704, the contents of FIG. 8 are automatically generated.

Specific actions on the sale and sale of used cars on the Internet (paragraph 603), such as a search for a vehicle to be bought, a search for the seller's arrangement by the seller, and a bargain for the price of the seller and the buyer may be performed as follows. .

Figure 9 shows the search keywords available to the buyer when he or she wants to search for the desired vehicle. The buyer can select the vehicle model (901), vehicle year (902), price range (903), option (904), Search by others (905) and sort the results. Option 904 here is for non-standard mountings according to vehicle model 901, such as ABS / TCS devices, airbags, auto / manual missions, and the like. Others 905 may include additional attachments other than option 904, for example, soundproofing devices, audio devices for user preferences, and the like.

10 is a diagram showing the content of the seller wanted to purchase a person who wants to buy his used car. The purchaser (1001) is registered as a buyer if he selects the purchase hope (para 1002) portion of the vehicle. This list of registrants (1003) makes it easy for the seller to select a person to trade. The contact information of the seller (phone number, e-mail address, etc.) is known so that the buyer can try to connect with the seller.

There may be a trading form in which a single seller is connected to one seller or a plurality of buyers are linked to one seller in the actual act of trading on the Internet.

FIG. 11A shows that one seller and one buyer are connected to buy and sell used cars on the Internet. can do. If you want to change the price information with each other, you can change the price of your vehicle under the security condition and show the changed information on the buyer's screen in real time. Make it feel good.

FIG. 11b shows that one seller and a plurality of buyers are connected to each other to buy and sell used cars on the Internet. In this case, as shown in FIG. 11a, the Internet phone cannot be supported. Of course, it is technically possible, but it is very inefficient to talk to each other on the phone at the same time because it is difficult to distinguish the voices of each other and the amount of data transmission on the network becomes very large. Therefore, it is more efficient to share the screen of the vehicle information between the seller and the buyer in real time as in the 11a, but the conversation for the transaction activity is exchanged by text such as chat.

12 shows a network configuration for used car transactions over the Internet. In the figure, there is a used car information server (section 1205) to store and retrieve information about registered used cars.The application of Voice Over Internet Protocol (VoIP) is used to connect buyers and sellers to general Internet and Internet phones. You can see that there is a Wips-Call Center (section 1203), and there are companies selling these services.

In this way, pricing results, point of sale, vehicle information, supplementary data and all objective data are preserved so that used car transactions can be made with mutual trust. Therefore, it is possible to systematically prevent disputes that may occur during the sale of used cars, and even to resell the car later, it can increase the confidence in the price according to the condition of the car.

Used car prices should be calculated in combination with years of use, performance, parts replacement history, accident history and appearance. Automobiles are complex equipment consisting of more than 20000 machines and electronic components. Accurately standardizing the condition of used vehicles allows you to trade used cars with mutual trust. As a result of the price calculation, the timing of the sale, vehicle information, supplementary data, and all the overview data are preserved, so that disputes can be prevented systematically, and the confidence in the state of the car can be increased even if the car is bought again later. In addition, the buyer can clearly know the history and condition of the used car, which is very helpful for maintenance.

Claims (1)

Standardize life expectancy, price, and depreciation rate by car type and part, and store used car price quantification method using the same in the server, and the seller who wishes to access it automatically stores information and auxiliary data of the used used car for sale through price quantification work. After making a bargain, he / she trades price data (price, life expectancy, depreciation rate) by modifying price data (price, life expectancy, depreciation rate) based on information and auxiliary data stored on the same screen in real time on the internet. Used Car Sales Techniques on the Internet Using Price Quantification Method to Store Data