KR20230083609A - System and method for vehicle sales timing recommendation - Google Patents

Abstract

A vehicle sales timing recommendation system operated by at least one processor is a method for recommending a vehicle sales timing, wherein vehicle reference information on a customer's vehicle is registered and changes over time with respect to vehicles identical or similar to the customer's vehicle. It collects used car market price information and market change information including the release date of a new car to be released in relation to the customer's vehicle. Based on vehicle standard information, used car price information, and market fluctuation information, a customer vehicle depreciation graph specialized for the customer vehicle is created, and the vehicle price decline point, which is the point where the slope of the customer vehicle depreciation graph changes beyond a preset threshold value, is confirmed. Afterwards, a vehicle sales recommendation guide message recommending a vehicle sales timing is transmitted to the customer's terminal before the vehicle price decreases.

Description

Vehicle sales timing recommendation system and vehicle sales timing recommendation method using the same {System and method for vehicle sales timing recommendation}

The present invention relates to a vehicle sales timing recommendation system and a vehicle sales timing recommendation method using the same.

In the current method of selling a used car, when a car owner wants to sell his/her car, a person in charge of selling a used car is entrusted with the used car sales process. At this time, the car owner is provided with information according to the condition of the vehicle set by the used car dealer, and is presented with a sales price determined according to the information.

Accordingly, when a car owner wants to sell his/her car as a used car, he/she selects items similar to his or her car's make, model, year, price, mileage, etc. on a used car trading site. In addition, the used car information provided collectively corresponding to the items selected by the car owner in the used car trading system is checked, and the market price of the own car is grasped.

In this way, when a car owner wants to sell his/her car, he or she must self-identify the market price through a used car trading system. In addition, since the car owner entrusts the used car trading process to the person in charge, the car is often sold at a price different from the market price determined by the car owner. In addition, there is a disadvantage in that the car owner does not know when to sell the car at a high price.

Therefore, the present invention provides a vehicle sales timing recommendation system that proposes a sales price by inferring the vehicle sales price before reaching a point where the vehicle price drops significantly to the vehicle owner managed by the vehicle sales timing recommendation system, and inquires about the sales intention, and A vehicle sales timing recommendation method using this is provided.

As a method for recommending a vehicle sales timing by a vehicle sales timing recommendation system operated by at least one processor, which is one feature of the present invention for achieving the technical problem of the present invention,

Registering vehicle information about the customer's vehicle, used car market price information that changes over time in relation to vehicles identical or similar to the customer's vehicle, and market change information including the release date of a new vehicle scheduled to be released in relation to the customer's vehicle generating a customer vehicle depreciation graph specialized for the customer vehicle based on the vehicle information, used car market price information, and market fluctuation information, and based on the customer vehicle depreciation graph, the slope of the graph is set in advance. and determining a vehicle price drop point, which is a point where the vehicle price is changed by more than a threshold value, and transmitting a vehicle sales recommendation time guide message recommending a vehicle sales time to the customer's terminal before the vehicle price drop point.

After the collecting of the market change information, the method may include receiving, from the customer's vehicle, vehicle condition information including any one of vehicle mileage and insurance history information.

The generating of the customer vehicle depreciation graph may include generating a general vehicle depreciation graph based on the used car price information, and reflecting the vehicle condition information on the general vehicle depreciation graph to change the slope of the customer vehicle. It may include generating a depreciation graph.

The generating of the customer vehicle depreciation graph may include changing and updating a graph slope of the customer vehicle depreciation graph from a time point corresponding to the release date of the new car based on the collected market change information.

The vehicle basic information may include at least one of vehicle number, year, vehicle color, vehicle ownership classification information, vehicle class, vehicle identification number, factory price, or option information installed in the vehicle.

The vehicle sales recommendation time guide message may include the vehicle sales time and a selling price of the customer's vehicle at the vehicle sales time.

As another feature of the present invention for achieving the technical problem of the present invention, a system for recommending a vehicle sales timing,

A communication interface for receiving customer vehicle information of a customer, used car price information that changes over time in relation to vehicles related to the customer vehicle, and vehicle condition information from the customer vehicle, and a processor, wherein the processor, A customer vehicle depreciation graph specialized for the customer vehicle is generated based on the vehicle standard information, used car price information, and market fluctuation information, and a point at which the slope of the graph changes by more than a preset threshold in the vehicle depreciation graph is the vehicle price. The time point of the decrease in vehicle price is confirmed, and a vehicle sales recommendation time guide message recommending a vehicle sales time is transmitted to the customer's terminal before the time of the decrease in vehicle price.

The processor may generate a general vehicle depreciation graph based on the used vehicle market price information.

The processor may reflect the vehicle state information in the general vehicle depreciation graph to generate the customer vehicle depreciation graph with a changed slope of the graph.

The processor may change and update a graph slope of the customer vehicle depreciation graph from a time point corresponding to the release date of the new car based on the collected market change information.

According to the present invention, since the vehicle sales price calculated using the purchase price of each vehicle can be proposed to the vehicle owner, the vehicle owner can easily grasp the market price and sales point of the vehicle he/she owns.

In addition, a purchase price for each vehicle may be inferred using vehicle sales data.

1 is an exemplary view of an environment to which a vehicle sales timing recommendation system according to an embodiment of the present invention is applied.
2 is a flowchart of a method for recommending a vehicle sales timing according to an embodiment of the present invention.
3 to 5 are exemplary diagrams of vehicle depreciation graphs generated according to an embodiment of the present invention.
6 and 7 are exemplary diagrams of a vehicle sales recommendation timing guidance message according to an embodiment of the present invention.
8 is a structural diagram of a computing device according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily carry out the present invention. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. And in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the specification, when a certain component is said to "include", it means that it may further include other components without excluding other components unless otherwise stated.

Hereinafter, a vehicle sales timing recommendation system and a vehicle sales timing recommendation method using the system according to an embodiment of the present invention will be described with reference to the drawings.

1 is an exemplary view of an environment to which a vehicle sales timing recommendation system according to an embodiment of the present invention is applied.

As shown in FIG. 1 , the vehicle sales timing recommendation system 100 provides various services to vehicle owners. For example, the vehicle sales timing recommendation system 100 may provide a vehicle maintenance guidance service periodically to a vehicle owner or a new car guidance service.

However, in an embodiment of the present invention, the vehicle sales timing recommendation system 100 predicts the price drop point and provides a service of guiding the predicted price drop point to the used car sales point. That is, vehicle information of service subscribers is managed in the vehicle sales timing recommendation system 100, and sales timing of used cars of subscribers is predicted based on the managed vehicle information to guide the right time to sell.

To this end, the vehicle sales timing recommendation system 100 stores and manages subscriber information of subscribers who have subscribed to the new car guidance service. Subscriber information includes borrower information including the owner's name, resident registration number, contact information, address information, vehicle number, year, vehicle color, vehicle ownership classification information (eg, lease, rental, owner's license, etc.), vehicle class, vehicle identification number It includes basic vehicle information such as , factory price, and option information installed in the vehicle.

In addition, the vehicle sales timing recommendation system 100 receives used car information from the used car market price management server 200 . Used car information includes various information of used cars sold over time, such as vehicle model, year, mileage, option information, vehicle condition information, purchase price, date of purchase, sale price, and date of sale.

Also, the vehicle sales timing recommendation system 100 may collect market change information such as new vehicle release information. Since the vehicle sales timing recommendation system 100 may collect market change information in various ways, the embodiment of the present invention is not limited to any one method. In the embodiment of the present invention, new car release information among various market change information is described as an example, but various information such as financial product change information related to vehicle purchase (eg, interest rate change, etc.) may be included.

In addition, the vehicle sales timing recommendation system 100 may receive vehicle information from the customer vehicle 300 of a subscriber who has subscribed to a service provided by the vehicle sales timing recommendation system 100 . To this end, the customer vehicle 300 is equipped with various electronic devices or electronic programs such as a vehicle information collection device (eg, a scanner) (not shown) or a vehicle self-inspection system for collecting vehicle information.

The vehicle information collection device is a driving record such as the mileage of the customer vehicle 300 from various electronic devices installed in the vehicle, state information of predetermined main parts (eg, engine, mission, etc.), and vehicle information. Collects error information and maintenance information. Since the method of collecting vehicle information by the vehicle information collection device may be executed in various ways, the embodiment of the present invention is not limited to any one method.

The vehicle sales timing recommendation system 100 generates a general vehicle depreciation graph based on used vehicle information changed over time. In addition, the vehicle sales timing recommendation system 100 generates a general vehicle depreciation graph as a customer vehicle depreciation graph based on information specific to the customer vehicle 300, that is, vehicle condition information. In addition, the vehicle sales timing recommendation system 100 updates the customer's vehicle depreciation graph to the final customer's vehicle depreciation graph based on market change information continuously collected.

In addition, the vehicle sales timing recommendation system 100 finds an inflection point, which is a point in time when the slope of the generated graph rapidly changes beyond a preset threshold value. Here, a point in time when the slope of the graph rapidly decreases is referred to as a 'vehicle price drop point'.

In general, the price of a vehicle gradually decreases from the time the vehicle is released and handed over to the vehicle owner. In addition, the degree of decline in the selling price of a used car occurs rapidly based on a specific point in time (eg, a new car release time of the same model, a release date of the same model in the used market, a service expiration date, etc.).

Accordingly, the vehicle sales timing recommendation system 100 confirms in advance a vehicle price drop point in the future based on the final customer's vehicle depreciation graph. In addition, before the vehicle price drop time arrives, the vehicle owner's terminal (hereinafter referred to as 'customer terminal' for convenience of explanation) 400 provides vehicle sales recommendation timing including the vehicle price along with vehicle sales recommendation timing information. convey the message In this case, the vehicle owner is a subscriber to a service provided by the vehicle sales timing recommendation system 100 .

On the other hand, when the vehicle sales timing recommendation system 100 receives a sales attempt message from the customer terminal 400, the terminal of the used car sales manager (hereinafter, for convenience of description) including information on the vehicle and vehicle sales price, etc. Referred to as 'dealer terminal') (500). Alternatively, the vehicle sales timing recommendation system 100 may transmit the contact information of the dealer terminal 500 to the customer terminal 400 .

At this time, a method for the vehicle sales timing recommendation system 100 to check the vehicle sales timing to be recommended to the customer terminal 400 and to provide a vehicle sales timing guide message will be described with reference to FIG. 2 .

2 is a flowchart of a method for recommending a vehicle sales timing according to an embodiment of the present invention.

As shown in FIG. 2 , the vehicle sales timing recommendation system 100 registers subscriber information of customers subscribing to a service for which a vehicle sales timing is recommended. And, the vehicle sales timing recommendation system 100 calculates the initial vehicle sales price for the registered customer's vehicle (S100).

Subscriber information includes borrower information including the owner's name, resident registration number, contact information, address information, vehicle number, year, vehicle color, vehicle ownership classification information (eg, lease, rental, owner's license, etc.), vehicle class, vehicle identification number It includes basic vehicle information such as , factory price, and option information installed in the vehicle. If a subscriber owns a vehicle through lease or rental, financial information (eg, interest rate, balance, etc.) used by the subscriber may also be included in subscriber information.

In addition, the vehicle sales timing recommendation system 100 calculates the selling price of a used car by reflecting, as weights, color preference of customers, when the vehicle was released, information on options installed in the vehicle, and the like, based on basic vehicle information. Since the vehicle sales timing recommendation system 100 calculates the used car selling price based on the basic vehicle information, there are various methods.

The vehicle sales timing recommendation system 100 receives used car price information that changes over time from the used car price management server 200 (S200). For example, various market price information such as a used car market price when vehicle A has been released for 1 year and a used car market price when it has been 5 years since marketed are received.

In addition, the vehicle sales timing recommendation system 100 collects market change information (eg, new car release information, financial change information, etc.) from the outside (S300). New car release information may be input from the dealer terminal 500 or may be collected from servers of finished car companies (not shown) or a server of a financial company (not shown) that processes products related to vehicle purchase.

In addition, the vehicle sales timing recommendation system 100 receives vehicle condition information at a predetermined cycle from the customer vehicle 300 of a subscriber subscribed to a service for recommending a vehicle sales timing (S400). Here, the vehicle information is described by taking the vehicle mileage as an example, but is not necessarily limited thereto. In addition, the vehicle sales timing recommendation system 100 may also collect insurance accident history information related to the vehicle from a server (not shown) of an automobile insurance company to which the corresponding borrower subscribes.

The vehicle sales timing recommendation system 100 generates a vehicle depreciation graph for each customer vehicle based on pre-registered subscriber information, used vehicle market price information received or collected through steps S200 to S400, market change information, and vehicle condition information. Do (S500). The vehicle sales timing recommendation system 100 sets the initial customer's vehicle sales price calculated in step S100 as the highest price, and generates a vehicle depreciation graph in a form in which the price decreases over time from the time of initial shipment.

At this time, the vehicle sales timing recommendation system 100 generates a general vehicle depreciation graph according to the used vehicle market price information received in step S200. The general vehicle depreciation graph is a graph generated based on used vehicle market price information that changes over time of the same vehicle type as the customer's vehicle.

In addition, the vehicle sales timing recommendation system 100 uses the general vehicle depreciation graph to generate a customer vehicle depreciation graph specialized for the customer vehicle 300 based on the vehicle condition information received in step S400 . That is, the vehicle sales timing recommendation system 100 changes the mileage of the customer vehicle 300 to a graph specialized for the customer vehicle 300, such as a service expiration date or insurance history.

Meanwhile, the vehicle sales timing recommendation system 100 reflects the market change information collected in step S300 in the customer vehicle depreciation graph and updates the final customer vehicle depreciation graph. At this time, since the vehicle sales timing recommendation system 100 may change the vehicle depreciation graph according to the market change information received in step S300 or the insurance accident history information in step S400, the vehicle depreciation graph is generated and updated according to a preset cycle. Explain what to do with an example.

In this way, the vehicle sales timing recommendation system 100 uses a plurality of pieces of information (eg, current sales price of used cars, new car maintenance service period of vehicles in operation, new car release information, vehicle condition information, financial information, etc.) Since there are various methods of generating the depreciation graph, the embodiment of the present invention is not limited to any one method.

Based on the vehicle depreciation graph generated in step S500, the vehicle sales timing recommendation system 100 checks the inflection point, that is, the point at which the slope of the graph of the final customer's vehicle depreciation graph is changed by more than a preset threshold value, the vehicle price drop point. (S600).

In addition, before the vehicle price drop time arrives, a vehicle sales recommendation timing guide message is delivered to the customer terminal 400 (S700). Here, the vehicle sales recommendation time guide message includes vehicle sales recommendation time information and the vehicle sales price of the customer's vehicle at the corresponding time point. In addition, the current used car market price of the same model may be included in the vehicle sales recommendation time guide message.

Here, the vehicle depreciation graph generated by the vehicle sales timing recommendation system 100 in step S500 will be described with reference to FIGS. 3A to 3C .

3 to 5 are exemplary diagrams of vehicle depreciation graphs generated according to an embodiment of the present invention.

First, as shown in FIG. 3 , the vehicle sales timing recommendation system 100 creates a general vehicle depreciation graph (①) in which the x-axis is time and the y-axis is vehicle sales price, based on general used car price information that changes over time. create

The general vehicle depreciation graph is generated with approximate used car market price information that changes over time for the same vehicles as the customer's vehicle, and will be described as an example in which the slope of the graph is formed gently. Since the general vehicle depreciation graph ① is generated based on general used vehicle market price information that changes over time, vehicle sales prices are pre-mapped and input according to the slope of the graph.

Further, the vehicle sales timing recommendation system 100 uses the general vehicle depreciation graph to generate a customer vehicle depreciation graph ② specialized for the customer vehicle 300 as shown in FIG. 4 . The customer vehicle depreciation graph (②) is generated when the slope of the graph is more inclined than a preset threshold based on the time point (③) when the service provided to the customer's vehicle expires.

In the embodiment of the present invention, for convenience of description, only the expiration date of the service provided to the customer's vehicle is displayed, but the vehicle sales timing recommendation system 100 indicates that the distance predicted to be traveled in the future is based on the mileage of the customer's vehicle. If the distance is longer than the distance included in general used car price information, the slope of the graph may be generated with a greater slope than the threshold value.

As another example, the vehicle sales timing recommendation system 100, if the customer is riding a leased or rented vehicle with a 5-year contract through the capital, the customer's vehicle depreciation graph based on the interest cost paid to the capital or whether the vehicle was in an accident can also create

At this time, the vehicle sales timing recommendation system 100 compares the customer's vehicle depreciation graph (②) and the general vehicle depreciation graph (①) from the point where the slope of the graph is changed to be greater than or equal to the threshold value, and the vehicle sales price is newly set.

That is, since the first section (④) from the vehicle delivery date to the service expiration date based on the service expiration date (③) is the same as the graph slope of the existing general vehicle depreciation graph (①), the vehicle sales price remains the same. However, since the second section (⑤), which is a later section based on the service expiration date, has a different slope from the existing general vehicle depreciation graph (①), the vehicle selling price fluctuates. Accordingly, the vehicle sales timing recommendation system 100 changes and sets a new vehicle sales price in the second section ⑤.

In this way, after the customer vehicle depreciation graph ② is generated, the vehicle sales timing recommendation system 100 collects market change information, such as the release date of a vehicle of the same class as the customer vehicle or a new vehicle of the same vehicle, as shown in FIG. , The customer vehicle depreciation graph (②) is updated to the latest customer vehicle depreciation graph (⑦) by reflecting the release date (⑥).

That is, the vehicle sales timing recommendation system 100 that collects the new car release date of the same vehicle as the customer's vehicle tilts the graph slope of the customer vehicle depreciation graph (②) more than the threshold value based on the corresponding release date (⑥) to the latest customer It is updated with the vehicle depreciation graph (⑦). In the embodiment of the present invention, for convenience of explanation, it is indicated that a new car is released after the service expiration date (③) as an example, but it is not necessarily limited in this way.

And, since the market change information is not collected only once, the vehicle sales timing recommendation system 100 updates the customer vehicle depreciation graph (②) to the latest customer vehicle depreciation graph (⑦) whenever the market change information is collected. .

In this way, after the vehicle sales timing recommendation system 100 generates the latest customer vehicle depreciation graph (⑦), a point where the slope of the graph changes to a threshold value or more occurs, such as a service expiration date (③) or a new car release date (⑥). Before doing so, the customer terminal 400 is informed of the vehicle sales recommendation date and vehicle price.

Next, an example of a screen on which a vehicle sales recommendation timing guide message provided to the customer terminal 400 is displayed will be described with reference to FIGS. 6 and 7 .

6 and 7 are exemplary diagrams of a vehicle sales recommendation timing guidance message according to an embodiment of the present invention.

First, as shown in FIG. 6 , the customer terminal 400 receives a vehicle sales timing guide message from the vehicle sales timing recommendation system 100 and provides it to the customer.

At this time, the first part (⑧) of the entire screen of the vehicle sales timing guide message displays the vehicle depreciation graph generated by the vehicle sales timing recommendation system 100 . At this time, the “today” mark may be displayed on the vehicle depreciation graph at a point corresponding to the date the message is sent, and the first vehicle price drop point, which is the first inflection point, may be displayed together.

In addition, the second part (⑨) of the screen displays information about the vehicle owned by the customer and the proposed sales price of the vehicle calculated by the system 100 for recommending today's vehicle sales timing. In addition, information on the date of the first vehicle price drop, vehicle price expected on that date, and the remaining period from today to the first vehicle price drop may be displayed.

In addition, the third part (⑩) of the screen also provides vehicle market price information on vehicles with the same conditions as the customer's vehicle from today until the first vehicle price drop. In an embodiment of the present invention, an example of providing related information to a customer three months prior to the time point of a price drop according to used car transaction characteristics is described as an example, but is not necessarily limited thereto.

At this time, if the customer selects the “view details” button of the customer terminal 400, as shown in FIG. 5, detailed information on the vehicle may be provided.

As shown in FIG. 7 , through the detailed view screen, the customer is provided with basic vehicle information (⑪), vehicle condition information (⑫), sales price of the same model (⑬), and new vehicle release schedule information (⑭). can In addition, the customer may be provided with a comprehensive opinion (⑮) derived based on various information.

Customers are provided with information such as the condition of their vehicle, the latest sales price of the same vehicle type, and new vehicle release schedule information, which can be used as basic information in deciding to sell a vehicle.

When the customer checks the provided message and wants to sell the vehicle 300, the customer can transmit the vehicle sales inquiry message to the dealer terminal 500 by pressing the "sale inquiry" button.

As such, the vehicle sales inquiry message shown in FIG. 4 is provided whenever a vehicle sales timing guide message is generated in the vehicle sales timing recommendation system 100 . At this time, the updated vehicle sales recommendation timing guide message includes updated information on suggested prices, expected vehicle prices, and market prices.

8 is a structural diagram of a computing device according to an embodiment of the present invention.

As shown in FIG. 8 , the vehicle sales timing recommendation system 100 is a program including instructions described for executing the operation of the present invention in a computing device 600 operated by at least one processor. run

The hardware of the computing device 600 may include at least one processor 610, memory 620, storage 630, and communication interface 640, and may be connected through a bus. In addition, hardware such as an input device and an output device may be included. The computing device 600 may be loaded with various software including an operating system capable of driving programs.

The processor 610 is a device for controlling the operation of the computing device 600, and may be various types of processors 610 that process commands included in a program, for example, a central processing unit (CPU), an MPU ( Micro Processor Unit), MCU (Micro Controller Unit), GPU (Graphic Processing Unit), and the like.

Memory 620 loads a corresponding program so that the instructions described to carry out the operations of the present invention are processed by processor 610 . The memory 620 may be, for example, read only memory (ROM) or random access memory (RAM).

The storage 630 stores various data, programs, etc. required to execute the operation of the present invention. The communication interface 640 may be a wired/wireless communication module.

Although the embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements made by those skilled in the art using the basic concept of the present invention defined in the following claims are also included in the scope of the present invention. that fall within the scope of the right.

Claims (10)

A vehicle sales timing recommendation system operated by at least one processor recommends a vehicle sales timing, the method comprising:
Registering vehicle information about the customer's vehicle;
Collecting market change information including used car market price information that changes over time in relation to vehicles identical or similar to the customer vehicle and a new car release date to be released in relation to the customer vehicle;
generating a customer vehicle depreciation graph specialized for the customer vehicle based on the vehicle information, used car market price information, and market change information; and
Based on the customer vehicle depreciation graph, a vehicle price drop point, which is a point where the slope of the graph is changed to a preset threshold value or more, is determined, and a vehicle sales time is recommended to the customer's terminal before the vehicle price drop point. Steps to send a recommendation time guidance message
A method for recommending when to sell a vehicle, including a. According to claim 1,
After the step of collecting the market fluctuation information,
Receiving vehicle condition information including any one of vehicle mileage and insurance history information from the customer vehicle
A method for recommending when to sell a vehicle, including a. According to claim 2,
Generating the customer vehicle depreciation graph,
Generating a general vehicle depreciation graph based on the used vehicle market price information, and
Generating the customer vehicle depreciation graph in which the gradient of the graph is changed by reflecting the vehicle condition information in the general vehicle depreciation graph
A method for recommending when to sell a vehicle, including a. According to claim 3,
Generating the customer vehicle depreciation graph,
Based on the collected market change information, changing and updating the graph slope of the customer vehicle depreciation graph from the time corresponding to the release date of the new car.
A method for recommending when to sell a vehicle, including a. According to claim 1,
The vehicle basic information,
The method of recommending a vehicle sale time, including at least one of vehicle number, year, vehicle color, vehicle ownership classification information, vehicle class, vehicle identification number, factory price, or option information installed in the vehicle of the target vehicle. According to claim 1,
The vehicle sales recommendation time guide message,
The vehicle sales timing recommendation method comprising the vehicle sales timing and the selling price of the customer's vehicle at the vehicle sales timing. As a system for recommending the sales timing of vehicles,
A communication interface for receiving customer vehicle information of the customer, used car price information that changes over time in relation to vehicles related to the customer vehicle, and vehicle condition information from the customer vehicle; and
processor
including,
the processor,
A customer vehicle depreciation graph specialized for the customer vehicle is generated based on the vehicle standard information, used car price information, and market fluctuation information, and a point at which the slope of the graph changes by more than a preset threshold in the vehicle depreciation graph is the vehicle price. A system for recommending vehicle sales timing, wherein a vehicle sales timing guide message for recommending a vehicle sales timing is transmitted to the customer's terminal before the vehicle price decreasing timing. According to claim 7,
the processor,
A vehicle sales time recommendation system for generating a general vehicle depreciation graph based on the used vehicle market price information. According to claim 8,
the processor,
A vehicle sales time recommendation system for generating a customer vehicle depreciation graph in which a slope of the graph is changed by reflecting the vehicle condition information in the general vehicle depreciation graph. According to claim 9,
the processor,
Based on the collected market change information, the vehicle sales time recommendation system changes and updates the graph slope of the customer vehicle depreciation graph from the time corresponding to the new vehicle release date.

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