USED CAR TRADING SYSTEM USING MOBILE APPLICATION

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