WO2023101478A1 - Procédé et serveur de transaction de pièce automobile d'occasion - Google Patents

Procédé et serveur de transaction de pièce automobile d'occasion Download PDF

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Publication number
WO2023101478A1
WO2023101478A1 PCT/KR2022/019392 KR2022019392W WO2023101478A1 WO 2023101478 A1 WO2023101478 A1 WO 2023101478A1 KR 2022019392 W KR2022019392 W KR 2022019392W WO 2023101478 A1 WO2023101478 A1 WO 2023101478A1
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Prior art keywords
information
parts
vehicle
dismantled
grade
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PCT/KR2022/019392
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English (en)
Korean (ko)
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황경환
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황경환
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Publication of WO2023101478A1 publication Critical patent/WO2023101478A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0601—Electronic shopping [e-shopping]
    • G06Q30/0613—Third-party assisted
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/40—Business processes related to the transportation industry
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/56—Reuse, recycling or recovery technologies of vehicles

Definitions

  • the present invention relates to a used car parts trading method and server.
  • the existing distribution network is a structure in which parts are delivered to the final consumer through parts makers, manufacturers, overseas importers, and overseas retailers, and the cost burden on consumers has increased due to the long distribution process.
  • a transaction method that can provide accurate information about parts to auto parts buyers is required.
  • the used car parts trading method in the used car parts trading method, information on a vehicle to be dismantled and information on parts of the vehicle to be dismantled are obtained from a seller terminal, and the vehicle to be dismantled and the parts of the vehicle to be dismantled are respectively obtained.
  • Grade information assignment step of assigning a grade to the parts of the vehicle to be dismantled based on the result learned by, when receiving a request for providing information on parts from the purchaser terminal, information on parts corresponding to the request for providing information It may include a displaying information providing step and an information storing step of storing information about the sale when sales of parts of the vehicle to be dismantled are made.
  • the method for trading used car parts according to an embodiment of the present invention has an effect of providing buyers with information on the safety of parts and providing the remaining life of parts to buyers by utilizing grade information on automobile parts.
  • FIG. 1 is a flowchart of a used car parts trading method according to an embodiment.
  • FIG. 2 is an exemplary view of parts classification according to a predetermined criterion according to an embodiment.
  • FIG. 3 is a conceptual diagram of a server capable of performing a used car parts trading method according to an embodiment.
  • 'connected' may include not only direct connection of components, but also coupling of other components therebetween.
  • 'transmitting' or 'providing' data or signals from one component to another component means that one component directly transmits data or signals to another component, as well as at least one other component. It involves transmitting data or signals to another component via another component.
  • All steps or some steps of the method for trading used car parts according to an embodiment of the present invention may be implemented by one physical or logical computing device or implemented in a distributed manner by two or more physical or logical computing devices.
  • the 'server' may include a DB, which means a functional and structural combination of software and hardware that stores information corresponding to each database, and the DB may be implemented as at least one table, and search and store information stored in the database. , and may further include a separate database management system (DBMS) for management.
  • DBMS database management system
  • it can be implemented in various ways, such as a linked-list, tree, or relational database, and includes all data storage media and data structures capable of storing information corresponding to a database.
  • 1 is a flowchart of a used car parts trading method according to an embodiment.
  • 2 is an exemplary view of parts classification according to a predetermined criterion according to an embodiment.
  • the used car parts trading method includes assigning an identifier to each of the vehicle to be dismantled and the vehicle parts to be dismantled (S110), and receiving a grade assigned to the vehicle parts to be dismantled according to a predetermined standard from an expert terminal.
  • Step (S120) step of assigning a grade according to the result learned by the artificial neural network using the multi-viewpoint image received from the seller terminal as learning material for the vehicle parts to be dismantled (S130), received grade information and assigned grade information Re-acquiring grade information when a difference of more than a certain standard occurs between (S140), displaying information on parts requested to provide information upon receiving a request for providing information on parts (S150), and selling price of parts of a vehicle to be dismantled. If it is made, it may include the step of storing sales information (S160).
  • the server may refer to a server for executing a used car parts trading method.
  • the step of assigning an identifier may mean a step in which the server receives model information, operation information, and defect information of a vehicle to be dismantled from a terminal of a parts seller and assigns a unique identifier to the vehicle to be dismantled.
  • the above-described vehicle to be dismantled may be an old vehicle that has reached the end of its lifespan or a vehicle that cannot perform the functions of a vehicle that can only be scrapped due to an accident.
  • the model information may include the manufacturer name of the vehicle to be dismantled, the model name of the vehicle to be dismantled, the vehicle identification number of the vehicle to be dismantled, the year of manufacture of the vehicle to be dismantled, and the first registration year.
  • the driving information may include information on the mileage or odometer of the vehicle to be dismantled, the date of purchase or acquisition of the vehicle, the date of an accident, the date of dismantling of the target vehicle, and the like.
  • information on parts of the vehicle to be dismantled may include test information on parts.
  • the above-described test information may include a vehicle identification number of a vehicle in which parts of the vehicle to be dismantled are installed.
  • test information includes visual evaluation information (e.g., cracks and other damage, etc.) of the engine, transmission, and drivetrain products of the vehicle to be dismantled, hydrocarbon, compression test, oil/fluid contamination evaluation (e.g., hydraulic condition test), assembly evaluation, etc.
  • the information on the parts of the vehicle to be dismantled is the vehicle identification number, type information, grade information, identifier, whether the part is a single part or an assembly part, and if the part is an assembly part, the assembly part A unique identifier assigned separately may be included.
  • An identifier may be assigned to each of the vehicle to be dismantled, the identifier, and the vehicle parts to be dismantled. For example, when an identifier with a leading digit of 1 is assigned to a vehicle to be dismantled, all parts of the vehicle to be dismantled are assigned an identifier with a leading digit of 1, so that the server can easily identify the vehicle to be dismantled and the parts of the vehicle to be dismantled. can do.
  • model information, operation information, and defect information of the vehicle to be dismantled may be matched with vehicle information included in parts information, and an identifier may be assigned.
  • Matched information may be stored in the memory of the server.
  • a skilled expert receives information on a vehicle (eg, a used vehicle or an end-of-life vehicle) for which sale is requested through an expert terminal. and inspecting the parts of the vehicle to be dismantled for which the sale is requested.
  • a vehicle eg, a used vehicle or an end-of-life vehicle
  • a skilled expert may visit and inspect parts of a vehicle to be dismantled at the location of the vehicle.
  • the skilled expert described above may transmit the inspection result of the parts of the vehicle to be dismantled to the server for executing the used car parts trading platform control method through the expert terminal.
  • the above-described expert terminal may include various terminals such as a PDA, a mobile phone, a computer, a tablet, and a server. However, it is not limited thereto.
  • parts may be classified by grade according to the following rules.
  • the following rule may refer to grade information classified according to the above-described predetermined criteria.
  • grade A may be a part with no or minimal damage or wear of the part.
  • grade B may be a part with little or moderate damage or wear on the part.
  • a grade C could be a part with moderate to severe damage or wear.
  • the U grade may mean a part that is out of the range of the above-mentioned A, B, or C grade, a part that does not operate as intended by the manufacturer, or a part whose function cannot be tested.
  • the above-described classification by grade there may be parts excluded from grade determination.
  • parts with signs of damage/wear that could endanger safety parts that are not certified, parts that are not original or do not bear the mark of the vehicle/component manufacturer, parts that are not manufactured to the specifications of the vehicle manufacturer, original parts Parts that do not have the same quality/performance or parts that form part of the body structure welded to the vehicle to be dismantled may be excluded from the grade determination.
  • the reuse of such parts also makes the vehicle equipped with such parts unsuitable under the Road Traffic Act, parts that do not pass the test and certification of safety agencies, parts recovered by vehicle recalls by manufacturers/driver inspection agencies, Structural parts that are twisted, bent or deformed, parts that require welding or have severe corrosion such as rust on structural joints, parts that have hail/water damage, cracked or distorted wheels or swollen, split cuts , tire components with cracks, dents, uneven tread wear, exposed plies or cords may be excluded from grading.
  • parts excluded from the above-described grade determination can be quickly identified by a skilled expert, thereby increasing the efficiency of grade determination.
  • the types of parts of the vehicle to be dismantled may be classified into a mechanical part 210, a part 220 that is not sensitive to appearance, a part 230 that is sensitive to appearance, and a battery and high voltage part 240.
  • the mechanical part 210 refers to parts such as an engine, a gearbox, a drive shaft, and the like, and a grade of the parts may be determined according to a driving distance.
  • a grade of the parts may be determined according to a driving distance.
  • the mechanical part 210 since the mechanical part 210 is an essential item for driving a vehicle, it may be worn according to a driving distance.
  • the criterion for determining the grade of the mechanical part 210 is that the part operates correctly as intended by the manufacturer, there is no visual damage such as cracks, acoustic damage or malfunction, distortion, oil exposure, contamination. It can be defined as no oil or coolant problems.
  • the grade A of the mechanical component 210 may be a part with a driving distance of less than 100,000 km
  • the grade B may be a part with a driving distance of 100,000 km to 150,000 km
  • the grade C may be a part with a driving distance of 150,000 km.
  • Parts exceeding km, U-class may be parts that cannot be tested or do not meet the manufacturer's operating standards.
  • the appearance-insensitive part 220 is an appearance non-sensitive part and may include parts that cannot be directly seen, such as accommodated in other parts.
  • parts 220 that are not sensitive to appearance include starter motors, fuel injectors, alternators, radiator cooling fans, anti-lock braking system pumps, air conditioning pumps, windshield wiper motors, parking and other sensors, window regulators, and power steering.
  • This may include pumps, hybrid and electric vehicle drive trains/wheels, motors, engine controls or other electronic controls.
  • the parts 220 that are not sensitive to appearance may be classified as 1 parts without driving operation and 2 heat exchangers.
  • non-driven parts are track control arms, stabilizer bars, subframes, axles, hubs, anti-roll bars, fuel tanks, tow bars, washer bottles, air cleaners/boxes, wheel arch liners, under body shields, bumpers. Reinforcements and chassis repair parts may be included.
  • a part without a driven piece may mean an item that must not be bent, twisted, cracked, or excessively corroded, or an item that must not damage all mounting points (mounts).
  • grades B and C in this category may mean items that do not exist.
  • heat exchangers may refer to radiators and air conditioners.
  • heat exchangers such as radiators and air conditioners may refer to items where cracks, bends, leaks, compression fins or mounting brackets and fixtures must not be damaged.
  • F-gas e.g., a gas that can cause greenhouse gases
  • coolant may mean a product that should not be mixed with oil.
  • the A grade may mean that the parts must function as intended by the manufacturer and have a clean and undamaged visual state.
  • B grade can mean an item that functions as intended by the manufacturer, and minor defects in accessory parts are recognized, but cracks in the mount and performance of the bracket should not affect the function, and the safety of the parts should not be affected.
  • a grade C may be an item that must function as intended by the manufacturer, have a certain degree of defects in accessory parts, but must not corrode the surface.
  • Class C could mean the item must be free of cracks, bends, leaks, damage to compressed pipes or fins, excessive corrosion, air conditioner evaporators must not show signs of F-gas leaks, and oil or water contamination. It can mean an item that should not be there.
  • a U grade may mean that the part does not operate as required by the manufacturer and there is a lot of damage to the attached part.
  • the part 230 that is sensitive to appearance is a part that can be directly seen, and may include mainly external parts or interior parts.
  • the parts 230 that are sensitive to appearance may include an exterior body panel, a grill, and a bumper.
  • the appearance-sensitive parts 230 include 1 exterior panels and bumper grades, 2 light units, 3 exterior mirrors, 4 glass panels, 5 wheels, 6 partially worn tires, 7 interior parts, 8 seats, 9 appearance-sensitive parts. It can be classified as an electrical component.
  • the parts 230 that are sensitive to appearance may be graded according to the degree of damage or the number of defects expressed as follows.
  • a grade of exterior panel and bumper grade has no surface scratches and scuffs, small scratches, scrapes or gouges, no swage line damage, no mounting damage/fixing bracket, no integral damage, no three-dimensional texture damage, cracks or It may mean a grade that does not correspond to all of the conditions classified as no hole.
  • 1 B grade of the external panel and bumper grade may be a grade corresponding to 1 or 2 of the above-mentioned A grade conditions.
  • 1 The C grade of the external panel and bumper grade may be a grade corresponding to more than two of the above-mentioned A grade conditions.
  • 1 The U grade of the external panel and bumper grade may be a grade corresponding to more than three of the above-mentioned A grade conditions.
  • the lighting device of the 2 light unit may include front and/or back lighting, and the lighting device may be graded according to a visual inspection and the following criteria. For example, if you classify front and rear lighting units, a class A would mean that all seals and mounting brackets are intact and not dimmed, there is no internal moisture or corrosion, they operate on principle as intended by the electronic component/sensor manufacturer, and all It can mean a permanently attached mounting, almost equivalent to an OEM new product with undamaged hardware.
  • a grade of B for example, includes visual defects, electronics/sensors working as intended as intended by the manufacturer, permanently affixed mounting hardware undamaged, and undamaged light units to lower quality, light surfaces. It may mean that there is some damage.
  • a grade of C could mean minor repairs are needed, the lens is cloudy, the mount is damaged, or the light surface is damaged.
  • a U grade may mean a case in which an auxiliary electronic component/sensor does not operate as intended by a manufacturer, or a case in which an electronic test component/sensor does not operate during a test.
  • 3 exterior mirrors may include door mirrors and wing mirrors, and exterior mirror grades may be classified according to the following criteria.
  • Grade A is equivalent to OEM-new quality, where OEM parts, bodies, covers, and glass are not cloudy, dented, chipped, or cracked, and electronic/sensor mechanical components operate as intended by the manufacturer. If it works and the attached mount hardware is undamaged, it may mean that minor cosmetic damage can be repaired with polishing and buffing.
  • Class B means that the body, cover, and glass are not fogged, are free of dents, chips, or cracks, and that the electronic/sensor mechanical components operate as intended by the manufacturer, all with permanently attached mounting hardware.
  • grade C may mean that the body, cover, and glass are of lower quality than grade A or B, but can be used with minor repairs, or that the overall quality is low, but repairs are possible with all functions working.
  • a U grade may mean a case in which an electronic component/sensor does not operate.
  • 4 glass panels may include windshield, sunroof, door and tailgate glass, and may be classified according to the following criteria.
  • Grade A means that the glass is not cloudy, has no dents, chips, cracks, scratches, associated electronics and motors are in good working order, and all mounts are undamaged. It can mean the same quality as an OEM new part.
  • a B rating might mean that the mounting hardware is intact and undamaged, the glass is not broken and cracked, there are no safety defects, the associated motors or electrical components are working normally, and some damage is present.
  • grade C may mean that the glass is not broken and there are some cracks, but there are no structural defects, so there is no safety problem. Electronics and motors are not functioning, which may mean that some damage exists.
  • 5 wheels can be graded in the same way as body panels according to the following criteria (damage unit basis). For example, any damage must not affect the structural integrity or compromise the safety of the wheel, and anything outside of Class A, B or C may not be classified as Class U and may be discarded.
  • a grade of A could mean undamaged, no minor visual blemishes/defects found, and could mean a condition similar to that of a new OEM product.
  • grade B may mean that there are no more than 1-2 light curves, scratches, lacquer or corrosion.
  • a grade of C could mean a quality where there are two or more light curves, blemishes, lacquer surfaces, or corrosion and require minor balance corrections.
  • 6 partially worn tires can be classified as follows. Partially worn tires must be less than 10 years old, and partially worn tires outside of A and B grades may be scrapped. Grade A may mean a tire bone depth of 5 to 8 mm, and B grade may mean a tire bone depth of 3 to 5 mm. Also, tires with worn plies or cords exposed to swelling, cracks, cuts, cracks or uneven tread wear, loss or deterioration of the tire structure may be classified as unusable.
  • a grade of A is any visual that is clean and unimpaired, quality that is not compromised. It can mean the quality of OEM new parts.
  • grade B is not structurally damaged, but the damaged quality of a weak acid. It can mean some marks or stains, bolts, motors, etc. that are functioning normally.
  • grade C may mean quality with moderate problems without damage to the existing structure, or quality with damage but no problems with structural use.
  • a U grade may mean a case of severe damage.
  • an A grade could mean the same quality as a new OEM product, clean and undamaged visuals, frame undamaged and all motors and related parts in good working order.
  • grade B is not structurally damaged, but has a minor damaged quality. It could mean liver damage, bolts, or motors not working quality.
  • a grade C could mean worn and damaged fabrics, leather upholstery, etc., where structurally undamaged but moderate/major imperfections or wear/scratches are present.
  • a U rating could mean serious quality problems, severe stains, damage, bolts, motors, and related parts not working.
  • Appearance-sensitive electrical components include dashboard switches, door switches, column switches, ignition switches, steering wheel switches, audio and infotainment devices, satellite navigation systems, rear sensors, cameras, heater controls, instrument panels, heater fans, It may include alarm and eCall systems, etc.
  • an A rating might mean the same quality as a new OEM product, functioning as intended by the manufacturer, and having clean, undamaged visuals.
  • a grade B could mean that the device works as intended by the manufacturer and has minor damage.
  • a grade of C could mean that the device works as intended by the manufacturer and has moderate damage.
  • a U grade may mean a case in which a component does not operate as intended by the manufacturer and does not operate normally.
  • the battery and high voltage component 240 may be classified into 1 a lead acid battery, 2 a high voltage battery, and 3 a high voltage component other than a battery.
  • 2 high voltage batteries may include lithium ion and nickel cadmium batteries.
  • a high-voltage battery must have its cover case and electrical connections completely intact and undamaged, and the battery must operate as intended by the manufacturer.
  • high-voltage batteries must not be affected by water or fire, and a full vehicle scan must be completed before disassembling the vehicle. It should also record the battery, battery state of charge, and individual cell/module readings.
  • a high-voltage battery must also complete a 'run test' to ensure that the assembly functions as intended and as the manufacturer intended.
  • a grade may mean a case in which it is used for less than 100,000 km
  • C grade may mean a case in which it is used for more than 150,000 km.
  • 3 high-voltage parts other than batteries include high-voltage inverters, converters, air conditioner pumps, and electric motors, and may also include electric motors of high-voltage vehicles and entire transmission packs.
  • the cover case and electrical connections are required to be completely undamaged, functioning as intended by the manufacturer, and free from impact, water or fire damage.
  • a 'run test' must be completed to ensure that the assembly performs as originally intended, according to the manufacturer's criteria.
  • a grade may mean a case of use of less than 100,000 km.
  • B grade may mean a case of use between 100,000 and 150,000 km.
  • the C grade may mean a case of use exceeding 150,000 km.
  • the above-described classification criteria and grades may be determined by a skilled expert in determining parts of a vehicle to be dismantled, and the expert may transmit the above-described classification and grade of the parts to a server through an expert terminal.
  • the server may store received information on the type and grade of parts of the vehicle to be dismantled in a DB or memory.
  • the artificial neural network based on the multi-viewpoint image of the vehicle part to be dismantled received from the seller This is the step of assigning a grade according to the learning result.
  • the above-described multi-viewpoint image may refer to an image photographed in various ways with respect to vehicle parts to be dismantled from a seller.
  • the multi-viewpoint image may be a six-sided image including front, rear, left, right, top, and bottom images of the dismantled vehicle part.
  • the server matches and stores the identifier of the part of the vehicle to be dismantled, the identifier of the vehicle equipped with the component to be dismantled, and the vehicle identification number of the vehicle equipped with the component to be dismantled together with the multi-view image.
  • the multi-viewpoint image described above may be stored in a server and posted on a used car parts trading platform.
  • the multi-viewpoint image described above may be referred to when a buyer purchases a part through a buyer's terminal.
  • the multi-faceted image described above may be used as learning information data of an artificial neural network (artificial intelligence, AI).
  • artificial neural networks may include artificial neural networks (ANNs), convolution neural networks (CNNs), and recurrent neural networks (RNNs).
  • ANNs artificial neural networks
  • CNNs convolution neural networks
  • RNNs recurrent neural networks
  • the artificial neural network is learned through the above-described multi-viewpoint image, it is possible to increase the accuracy of determining part grade information of the vehicle to be dismantled using the multi-viewpoint image as input data.
  • the artificial neural network can increase the effect of learning using multi-view images as input data.
  • the grade information reacquisition step (S140) of reacquiring the grade information may be a step of obtaining grade information again by comparing the grade according to the grade given by the above-described expert and the grade determination result by the artificial neural network. there is.
  • the component grade information of the vehicle to be dismantled received from the expert terminal may be different from the grade information of the vehicle to be dismantled determined by the artificial neural network based on the multi-view image of the vehicle component to be dismantled.
  • the grade information of the vehicle parts to be dismantled received from the above-described expert terminal may be A grade, but the grade information of the parts determined by the artificial neural network based on the multi-view image of the vehicle parts to be dismantled may be B grade.
  • the purchaser can purchase vehicle parts using the above two types of grade information as judgment data.
  • the grade information of the vehicle part to be dismantled received from the above-described expert terminal may be A grade, but the grade information of the part determined by the artificial neural network based on the multi-view image of the vehicle part to be dismantled may be C grade.
  • the server can acquire the grade information of the vehicle parts to be dismantled again.
  • the rating information reacquisition step (S140) of reacquiring the rating information for the part is a step of re-requesting the rating information determination of the part to the expert terminal or re-assigning the rating information determination of the part using an artificial neural network. It may be a step of reacquiring grade information of vehicle parts to be dismantled through any one of them.
  • the above-described expert may receive the above-described re-request for rating information determination through an expert terminal and assign a rating again.
  • the artificial neural network can be learned using grade information previously determined by an expert, that is, grade information in the step of receiving grade information, as input data, and can again assign a grade to parts according to the result of machine learning.
  • a difference of more than a certain standard for reacquiring grade information of a vehicle part to be dismantled may mean a case in which a difference of 2 or more grades appears among the above-described grades A, B, C, and U.
  • the server may post only one grade among two types of grade information that may be acquired in the above-described grade information reacquisition step on the used car parts trading platform.
  • the server transmits parts to an expert terminal until a difference between the two types of grade information that can be obtained in the above-described grade information reacquisition step does not occur, that is, until the above-mentioned two types of grades match.
  • a step of re-requesting the rating information determination or re-assigning the rating information determination of the part using an artificial neural network may be executed.
  • the information providing step (S150) of displaying the information on the requested part is a step in which the server posts information on the part to the platform in response to the purchaser's parts search.
  • a server providing a used car parts trading platform may post parts functionally related to the searched parts on the platform.
  • the server may list parts of the same type that differ by less than a certain amount from the part the buyer was searching for.
  • the above-mentioned predetermined amount may be determined in advance by the server.
  • the server may post similar parts having information similar to the weight, dimensions, and performance of the part searched for by the purchaser based on information such as weight, size, and performance.
  • the server may store data related to the weight, dimensions, and performance of various types of automobile parts in a DB or in memory so that similar parts may be posted.
  • the step of storing the transaction information of the sold product is a step of storing the information about the sale if the sale is made.
  • an identifier number and vehicle identification number of the corresponding vehicle and identifier number information of the vehicle part may be stored in a server.
  • information on the sale price and date may be stored in the server.
  • the sales information described above may be stored in the server for at least two years.
  • the product may be guaranteed for a certain period from the date of sale by storing the date of sale. For example, 3 months for mechanically covered parts, 3 months for electrically covered parts, 12 months for non-mechanically and non-electrically covered parts (e.g. excluding partially worn tires), 3 months for partially worn tires, batteries and high voltage parts.
  • a warranty can be made from the date of sale for a period of 3 months.
  • the sales information may be referred to as evidence information when a recall of a product is made in the future.
  • the used car parts trading method can prevent illegal used car parts from being sold without proper approval by inspecting by an expert, and re-acquiring grade information when the parts grade is determined to be different. By including the steps, objectivity of rating judgment can be ensured, and thus there is an effect that the buyer can be protected.
  • FIG. 3 is a conceptual diagram of a server capable of performing a used car parts trading method according to an embodiment.
  • the used car parts trading method providing server 300 may include a processor 320, a memory 330, and a communication module 340. However, it is not limited thereto and may further include common configurations to those skilled in the art in order to implement the above-described embodiment.
  • the processor 320 may perform all or part of a server, and may process data received through the communication module 340 or data to be transmitted through the communication module 340, for example.
  • the processor 320 is electrically or operatively coupled with other components (for example, the memory 330 or the communication module 340) in the used car parts trading method providing server 300 can be with or connected to.
  • the processor 320 may include a single processor core or may include a plurality of processor cores.
  • the processor 320 may include multi-cores such as dual-core, quad-core, and hexa-core.
  • the processor 320 may further include a cache memory located inside or outside the memory 330 .
  • the memory 330 may include a hardware component for storing data and/or instructions input and/or output to the processor 320 .
  • the memory 330 may include, for example, volatile memory such as random-access memory (RAM) and/or non-volatile memory such as read-only memory (ROM).
  • RAM random-access memory
  • ROM read-only memory
  • the volatile memory may include, for example, at least one of Dynamic RAM (DRAM), Static RAM (SRAM), Cache RAM, and Pseudo SRAM (PSRAM).
  • DRAM Dynamic RAM
  • SRAM Static RAM
  • Cache RAM Cache RAM
  • PSRAM Pseudo SRAM
  • the memory 330 may store various sensing data acquired from the communication module 340 .
  • the memory 330 may store image data or image data processed by the processor 320 .
  • the communication module 340 establishes a wired or wireless communication channel between the used car parts transaction method providing server 300 and an external electronic device (eg, a seller's mobile terminal or a buyer's mobile terminal), and establishes Communication through a communication channel may be supported.
  • an external electronic device eg, a seller's mobile terminal or a buyer's mobile terminal
  • the communication module 340 may transmit information obtained by the processor 320 of the used car parts trading method providing server 300 or information about grade information and identifier information of parts to an external electronic device or terminal.
  • the present invention it is possible to provide buyers with information on the safety and remaining life of parts by utilizing the rating information on automobile parts, and buyers can predict how long the purchased parts will be used, so that the damage caused by the failure of the parts Accidents can be prevented, and the distribution process of parts is simplified so that buyers can purchase parts at low prices.

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Abstract

Conformément à un mode de réalisation, la présente invention concerne un procédé de transaction de pièce automobile d'occasion qui peut comprendre : une étape d'affectation d'identificateur consistant à acquérir, à partir d'un terminal de vendeur, des informations sur un véhicule à démonter et des informations sur des pièces du véhicule à démonter, et à affecter des identificateurs au véhicule à démonter et à chacune des pièces du véhicule à démonter ; une étape de réception d'informations de note consistant à recevoir, à partir d'un terminal d'expert, une note affectée aux pièces du véhicule à démonter selon des critères prédéterminés ; une étape d'affectation d'informations de note consistant à utiliser, comme matériel d'apprentissage, une image multivue reçue à partir du terminal de vendeur, de façon à affecter, sur la base des résultats appris par un réseau neuronal artificiel, une note pour les pièces du véhicule à démonter ; une étape de fourniture d'informations consistant à afficher des informations sur des pièces correspondant à une demande de fourniture d'informations, si la demande de fourniture d'informations pour les pièces est reçue à partir d'un terminal d'acheteur ; et une étape de stockage d'informations consistant à stocker des informations sur une vente si les pièces du véhicule à démonter doivent être vendues.
PCT/KR2022/019392 2021-12-01 2022-12-01 Procédé et serveur de transaction de pièce automobile d'occasion WO2023101478A1 (fr)

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KR20100125114A (ko) * 2009-05-20 2010-11-30 박태수 자동차 중고부품의 유통 시스템 및 유통 방법
US20110313951A1 (en) * 2010-06-19 2011-12-22 SHzoom LLC Vehicle Repair Cost Estimate Acquisition System and Method
KR101189604B1 (ko) * 2012-01-10 2012-10-17 서울과학기술대학교 산학협력단 중고 상용차의 거래 시스템 및 방법
KR101717134B1 (ko) * 2015-12-09 2017-03-16 강성구 온라인 중고자동차 평가 시스템 및 방법
KR20190137669A (ko) * 2018-06-01 2019-12-11 한화손해보험주식회사 자동으로 사고 차량의 파손 정도를 산출하는 장치, 방법 및 컴퓨터 프로그램

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102184836B1 (ko) 2020-05-26 2020-11-30 엄지환 중고차 직거래 플랫폼 제어 방법 및 시스템

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100125114A (ko) * 2009-05-20 2010-11-30 박태수 자동차 중고부품의 유통 시스템 및 유통 방법
US20110313951A1 (en) * 2010-06-19 2011-12-22 SHzoom LLC Vehicle Repair Cost Estimate Acquisition System and Method
KR101189604B1 (ko) * 2012-01-10 2012-10-17 서울과학기술대학교 산학협력단 중고 상용차의 거래 시스템 및 방법
KR101717134B1 (ko) * 2015-12-09 2017-03-16 강성구 온라인 중고자동차 평가 시스템 및 방법
KR20190137669A (ko) * 2018-06-01 2019-12-11 한화손해보험주식회사 자동으로 사고 차량의 파손 정도를 산출하는 장치, 방법 및 컴퓨터 프로그램

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