KR100837187B1 - System for selling and buying of used car using wireless terminal and method therefor - Google Patents

Abstract

The present invention relates to a used car trading system and a method using a wireless terminal, an information communication network; A wireless terminal equipped with a trading service software for transmitting and receiving information on a used car trading business through an information communication network, and performing a trading business; And a software information unit representing information on the trading business software, a download unit for downloading the trading business software to the wireless terminal when the trading business software does not exist or the version is upgraded, and the employee's affiliation, name, authentication number, and employee number. Employee certification unit including employee certification DB, which stores employee information such as address, photo, contact information, notification unit for managing general announcements, accident history management unit for managing accident history of vehicles, seizure or mortgage contents, etc. A vehicle management unit that manages vehicle information including a vehicle, a vehicle sales management unit that manages vehicle information registered as a property and information about a seller of a vehicle, and an image DB which stores a picture of each part of the vehicle for sale; Manage objective price information of a vehicle based on information such as the manufacturer, vehicle name, year, and price of the vehicle. The trading business server is composed of a quotation management unit, and a transfer cost management unit for managing the transfer costs required to purchase the vehicle; It includes.

Wireless terminal, marketing business, used car, digital employee identification card

Description

System for selling and buying of used car using wireless terminal and method therefor}

1 is a block diagram of a used car trading system using a wireless terminal according to an embodiment of the present invention.

2 is a block diagram of a sales business server according to an embodiment of the present invention.

3 is a start flowchart of a used car trading system using a wireless terminal according to an embodiment of the present invention.

4 is a flowchart illustrating an accident history inquiry process according to an embodiment of the present invention.

5 is a view showing a state in which the vehicle number is input to query the accident history according to an embodiment of the present invention.

6 is a view showing the results relating to the accident history according to an embodiment of the present invention.

7 is a view showing the results relating to the accident history according to another embodiment of the present invention.

8 is a flowchart illustrating a process for checking the ledger of a vehicle according to an exemplary embodiment of the present invention.

9 is a view showing the results of the wheel of the vehicle according to an embodiment of the present invention.

10 is a flowchart illustrating a vehicle sales inquiry process according to an embodiment of the present invention.

FIG. 11 is a view illustrating a condition in which a vehicle for sale is input to inquire a vehicle for sale according to an embodiment of the present invention. FIG.

12 is a view illustrating inquiry information and an image according to a vehicle for sale condition according to an embodiment of the present invention.

FIG. 13 is a flowchart illustrating a quotation inquiry process of a vehicle according to an exemplary embodiment of the present invention. FIG.

14 is a view showing quote information of a vehicle according to an embodiment of the present invention.

15 is a flowchart illustrating a process of retrieving a transfer cost of a vehicle according to an exemplary embodiment of the present invention.

16 is a view showing a transfer cost result of a vehicle according to an embodiment of the present invention.

17 is a flowchart illustrating an inquiry process of an installment product and an insurance product of a vehicle according to an embodiment of the present invention.

18 is a view showing the application information and the terms and conditions of the customer for purchasing the installment and insurance products according to an embodiment of the present invention.

19 is a view showing a signature of a customer entered in accordance with the terms and conditions agreement according to an embodiment of the present invention.

20 is a view showing the installment and insurance status of the customer according to an embodiment of the present invention.

21 is a flowchart illustrating a digital employee ID inquiry process according to an embodiment of the present invention.

22 illustrates a digital employee card according to an embodiment of the present invention.

FIG. 23 is a flowchart illustrating a process of inquiring on a date of settlement and registration status of employees owning and selling vehicles according to an embodiment of the present invention. FIG.

24 is a view showing the settlement and registration status by date of possession and sale of employees according to an embodiment of the present invention.

25 is a flowchart illustrating a customer care inquiry process according to an embodiment of the present invention.

26 is a view showing information of a customer received from a customer management unit according to an embodiment of the present invention.

The present invention relates to a used car trading business system and method thereof, and more particularly, by using a wireless terminal to perform a used car selling business performed in an agency using a wireless terminal, a used car using a wireless terminal that allows a user to perform a task more quickly. A trading business system and a method thereof.

As is well known, used car trading has been done through brokerage agencies or dealers. In this case, a customer who wants to purchase a used car had to visit a brokerage agency or an agent in person to check and check the vehicle, and installment and insurance products according to the purchased vehicle had to be purchased separately.

In addition, in the employee card issued by the dealership used car dealership, if the employee leaves without returning the employee card, the use of the digital employee card to overcome this is reported due to the current situation that there is concern about illegal traffic using the employee card. It is trend.

The present invention has been made in order to solve the above problems, the first object is to enable the user to conveniently see the work anywhere by performing a used car trading business through a wireless terminal.

In addition, through the wireless terminal, used car dealerships can directly sell insurance products and installment products to customers, allowing customers to receive insurance and installment services more quickly. The second purpose is to enable operating profit.

And, the third purpose is to be able to check the digital employee ID of the employee through a wireless terminal, to prevent loopholes in the maintenance and management of the existing employee ID.

The present invention relates to a used car trading business system using a wireless terminal, an information communication network; A wireless terminal equipped with trading business software for transmitting and receiving information on a used car trading business through the information communication network, and performing a trading business; And a software information unit for transmitting / receiving information related to a trading business with the wireless terminal, wherein the software information unit indicates information (version) of the trading business software operated in the wireless terminal, and if the trading business software does not exist or upgrades the version. An employee certification unit including a download unit for downloading the trading business software to a wireless terminal, an employee authentication DB storing employee information such as employee's affiliation, name, certificate number, employee number, address, photograph, and contact information, title, and contents. A notification unit that manages general notices such as date, date and writer, an accident history management unit that manages the accident history of the vehicle, a group management unit that manages vehicle information including seizure or mortgage contents, and a registered vehicle for sale. It manages the information such as the manufacturer, vehicle name, color, mileage, year, etc. and the seller of the vehicle. The vehicle sales management unit including an image DB which stores a picture of each part of the vehicle, the price management unit managing objective price information of the vehicle based on information such as the manufacturer, vehicle name, year, and amount of the vehicle, and the vehicle A buying and selling server configured with a transfer cost management unit that manages transfer costs required when purchasing; It includes.

An installment and insurance server for providing an installment product and an insurance product by checking a creditworthiness of the customer based on the customer information transmitted through the wireless terminal and calculating an appropriate installment amount and insurance premium; It characterized in that it further comprises.

In addition, the sales business server, the vehicle management unit for managing the payment history and registration status of the employee's own vehicle and sales vehicle by date, and the customer management unit for managing the customer information and other customer information of the vehicle purchased and sold by the employee It further comprises.

And preferably, the trading service server, characterized in that it further comprises a mail transmission unit for transmitting SMS, fax, mail and the like to the destination.

Meanwhile, the present invention relates to a used car trading business method using a wireless terminal, a sales business server, an installment, and an insurance server connected through an information communication network, comprising: (a) logging in and connecting the wireless terminal and a sales business server; (b) determining whether the employee is authorized to be connected by comparing the employee information input through the wireless terminal with information stored in the employee authentication DB by the employee authentication unit of the trading service server; (c) when the authentication is approved in the determination of step (b), transmitting a general notice of a title, content, date, writer, etc. to the wireless terminal by the notification unit of the sales service server; (d) receiving, by the accident history manager of the trading service server, the number of the vehicle for which the accident history is to be confirmed from the wireless terminal; (e) inquiring the accident history of the vehicle based on the vehicle number received from the wireless terminal by the accident history manager; And (f) transmitting the accident history of the vehicle in which the accident history manager is inquired to the wireless terminal; Characterized in that it comprises a.

Preferably, before the step (b), the software information of the trading business server checks the version of the trading business software; And upgrading a version of the marketing service software or, if the marketing service software does not exist, downloading a transmission unit to the wireless terminal. It characterized in that it further comprises.

Also preferably, after step (c), (d-1) receiving a number of a vehicle for which the ledger manager of the trading service server wants to confirm the ledger from the wireless terminal; (e-1) inquiring, by the ledger manager, the ledger of the vehicle based on the vehicle number received from the wireless terminal; And (f-1) transmitting the ledger result of the vehicle inquired by the ledger manager to the wireless terminal. It characterized in that it further comprises.

Also preferably, after step (c), (d-2) the vehicle sales management unit of the sales service server receives a condition of the vehicle for sale such as the manufacturer, vehicle name, color, mileage, and year of the vehicle from the wireless terminal. step; (e-2) determining, by the vehicle management unit, whether there is a vehicle meeting the conditions received from the wireless terminal; (f-2) As a result of the determination in step (e-2), if there is no suitable vehicle for sale, the vehicle for sale manager transmits a command to reenter the condition for sale to the wireless terminal, and a suitable vehicle for sale exists. If so, loading the inquired items and transmitting them to the wireless terminal; (g-2) determining whether an image of the vehicle for which the vehicle for sale is inquired exists; And (h-2) as a result of the determination in the step (g-2), if there is an image related to the inquired vehicle sale, the vehicle sale management unit loads a picture of each part of the vehicle stored in the image DB to the wireless terminal. Transmitting; It characterized in that it further comprises.

Also preferably, after the step (c), (d-3) receiving the information of the vehicle such as the manufacturer, the vehicle name, the year, the price of the vehicle from the wireless terminal; (e-3) inquiring a quote of the vehicle based on the vehicle information received from the wireless terminal; And (f-3) transmitting, by the quote manager, the quote of the inquired vehicle to the wireless terminal; It characterized in that it further comprises.

Also preferably, after the step (c), (d-4) the previous cost management unit of the sales service server receiving information of the vehicle such as the manufacturer, vehicle name, year, use of the vehicle from the wireless terminal; (e-4) inquiring of the transfer cost of the vehicle based on the received vehicle information; And (f-4) transmitting the transfer cost of the inquired vehicle to the wireless terminal. It characterized in that it further comprises.

Also preferably, after step (c), (d-5) the installment and insurance server provides the customer information such as name and resident registration number from the wireless terminal, and the vehicle such as the manufacturer, vehicle name, fuel, mileage and amount of the vehicle. Receiving information; (e-5) transmitting, by the installment and insurance server, an installment product and an insurance product in which an appropriate installment amount and premium are calculated based on the customer information and the vehicle information received from the wireless terminal; (f-5) determining whether the installment and insurance server have received a purchase signal of the product from the wireless terminal; (g-5) receiving, by the installment and insurance server, customer request information necessary for purchase from the wireless terminal and customer signature by agreement of the terms and conditions, if received, as a result of the determination in step (f-5); And (h-5) the wireless terminal, when the customer wants to pay the installment product and the insurance product by card, accessing a separate card company server to process the card payment; It characterized in that it further comprises.

Also preferably, after the step (c), (d-6) receiving the employee's authentication number from the wireless terminal by the employee authentication unit of the trading service server; (e-6) determining, by the employee authentication unit, whether an authentication number received from the wireless terminal exists; (f-6) determining, by the employee authentication unit, whether the authentication number is valid when the authentication number exists as a result of the determination in step (e-6); And (g-6) if the authentication number is valid, the employee authentication unit displays a digital employee's photo and employee information based on the employee information stored in the employee certification DB. Transmitting to the wireless terminal; It characterized in that it further comprises.

Also preferably, after the step (c), (d-7) receiving a condition relating to the owned vehicle and the sales vehicle which the employee wants to confirm from the wireless terminal by the in-vehicle manager of the trading service server; (e-7) inquiring of the confirmation contents based on a condition received by the vehicle management unit from the wireless terminal; And (f-7) transmitting, to the wireless terminal, contents related to possession and sale vehicle settlement history and registration status of the inquired vehicle management unit. It characterized in that it further comprises.

Also preferably, after the step (f-7), (g-7) determining whether the vehicle management unit to register another vehicle; (h-7) when the in-vehicle manager receives the vehicle registration signal from the wireless terminal as a result of the determination in step (g-7), the in-vehicle manager receives information of the vehicle to be registered from the wireless terminal ; And (i-7) transmitting, by the in-vehicle manager, the settlement details and registration status of each vehicle owned and sold by the employee based on the information of the vehicle received from the wireless terminal to the wireless terminal. It characterized in that it further comprises.

And preferably, after step (c), (d-8) receiving, by the customer management unit of the trading service server, at least one or more of customer information among a name, address, mobile phone, and fax from the wireless terminal; (e-8) inquiring of the customer based on the customer information received from the wireless terminal by the customer manager; And (f-8) transmitting, by the customer management unit, information about the inquired customer to the wireless terminal. It characterized in that it further comprises.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to this, the terms or words used in the present specification and claims are defined in the technical spirit of the present invention on the basis of the principle that the inventor can appropriately define the concept of the term in order to explain his invention in the best way. It should be interpreted to mean meanings and concepts. In addition, when it is determined that the detailed description of the known function and its configuration related to the present invention may unnecessarily obscure the subject matter of the present invention, it should be noted that the detailed description is omitted.

Hereinafter, with reference to the accompanying drawings will be described in detail a used car trading business system and method using a wireless terminal according to the present invention.

1 is a block diagram conceptually illustrating a used car trading business system according to the present invention. As shown, the information communication network 100, the wireless terminal 200, the selling business server 300, the installment and insurance server 400 are illustrated. And all the processing is performed by the trading business software 210 based on the information transmitted and received with the sales business server, installment and insurance server, the used car trading business method according to the present invention is the trading business software (210). It is desirable to understand that it is executed through the wireless terminal 200 equipped with).

In detail, the information communication network 100 functions to transmit and receive information related to the used car trading service between the wireless terminal and the sales service server, the installment and insurance server, and the local area network (LAN), which can be connected by wire, TCP / IP. Protocol, and an internet network using a WAP protocol or the like that can be connected wirelessly.

The wireless terminal 200 transmits / receives information on a used car trading business with a sales service server, an installment and insurance server through an information communication network, and is a communicable device including an operating system of Window 98 or higher, and an internet browser capable of displaying web contents. It includes IMT 2000 and the like which can communicate with the Internet.

The trading service server 300 functions to transmit and receive information on the trading business with the wireless terminal 100. More specifically, referring to FIG. 2, the detailed configuration thereof includes a software information unit 310 indicating information of the trading business software 210 operating in the wireless terminal, a so-called version, and the trading business software. In the case of upgrading the version, the downloading unit 320 for downloading the trading software 210 to the wireless terminal, and the employee authentication is stored employee information such as employee affiliation, name, authentication number, employee number, address, photo, contact information The employee authentication unit 330 including the DB 331, a notification unit 340 for managing general announcements such as title, contents, date, writer, etc., and an accident history management unit 350 for managing an accident history of the vehicle. And a group management unit 360 that manages vehicle information, including foreclosure or mortgage contents, information on the manufacturer, vehicle name, color, mileage, year, etc. of the vehicle registered as the property and the seller of the vehicle. The vehicle sales management unit 370 including an image DB 371 that manages the information and stores a picture of each part of the vehicle for sale, and based on information such as the manufacturer, vehicle name, year, and amount of the vehicle. Price management unit 380 for managing the objective price information of the vehicle, and transfer cost management unit 390 for managing the transfer costs required when purchasing the vehicle.

besides, The sales service server 300 according to the present invention includes an internal vehicle management unit 391 that manages the payment history and registration status of employees owned and sold vehicles, and customer information and other customers of vehicles purchased and sold by employees. It may further include a customer management unit 392 for managing information, and a mail transmission unit 393 for transmitting SMS, fax, mail, and the like to the destination.

In addition, the installment and insurance server 400 checks the creditworthiness of the customer based on the customer information transmitted through the wireless terminal and calculates an appropriate installment amount and premium, thereby providing the installment product and the insurance product.

Referring to Figures 3 to 26 with respect to the flow of a used car trading business method according to an embodiment of the present invention using the system described above are as follows.

3 is an initial flowchart illustrating a used car trading business method using the wireless terminal 200. As shown in the drawing, when the wireless terminal and the selling business server 300 are logged in and connected (S2), the employee authentication unit 330 is wireless. By comparing the information of the employee input through the terminal and the information stored in the employee authentication DB (331), it is determined whether the employee is authorized for the authentication (S8), and if the authentication is approved, the notification unit 340 is the title General information such as contents, dates, and authors is transmitted to the wireless terminal 200 (S10).

Here, after step S2, the software information unit 310 checks the version of the trading software 210 (S4), upgrades the version of the trading software, or if the trading software does not exist, the download. The unit 320 may further include a step (S6) of transmitting the trading business software 210 to the wireless terminal 200.

That is, in the used car trading business method according to the present invention, as described above, the wireless terminal 200 connected to the trading business server 300 performs a user authentication procedure, and then performs various sales business processes described below. It is desirable to understand that it is.

First, a process of inquiring the accident history of a vehicle using a wireless terminal connected to a sales service server will be described with reference to FIGS. 4 to 7.

As shown in FIG. 5, the accident history management unit 350 of the trading service server 300 receives a vehicle number from which the accident history is to be confirmed from the wireless terminal 200 (S12) and based on the received vehicle number. Inquires the accident history of the vehicle (S14), and transmits the inquiry history of the vehicle to the wireless terminal 200 (S16). Accordingly, as shown in FIGS. 6 and 7, the wireless terminal 200 displays the basic result, summary result, ownership result, and accident result related to the accident history received from the accident history management unit 350.

In addition, a process of inquiring the owner of the vehicle using the wireless terminal connected to the sales service server will be described with reference to FIGS. 8 and 9 as follows.

As shown in FIG. 8, the ledger manager 360 of the trading service server 300 receives the number of the vehicle to check the ledger from the wireless terminal 200 (S18) and based on the received vehicle number. Inquiry of the ledger of (S20), and transmits the ledger result of the inquired vehicle to the wireless terminal 200 (S22). Accordingly, as shown in FIG. 9, the wireless terminal 200 displays a result of the vehicle including the seizure or mortgage contents received from the account manager 360.

In addition, a process of inquiring a vehicle for sale by using a wireless terminal connected to a sales service server will be described with reference to FIGS. 10 to 12.

As illustrated in FIG. 11, the vehicle sales management unit 370 of the trading service server 300 receives conditions of the vehicle for sale such as the manufacturer, vehicle name, color, mileage, and year of the vehicle from the wireless terminal 200 ( S24), it is determined whether there is a vehicle meeting the received condition (S26), and if there is no suitable vehicle for sale, a command to reenter the condition for sale is transmitted to the wireless terminal 200, and the suitable vehicle for sale is If present, the inquired vehicle for sale is loaded and transmitted to the wireless terminal 200 (S28). Thereafter, the vehicle for sale manager 370 determines whether the image of the vehicle for which the inquiry has been made exists (S30), and if present, the vehicle for sale manager 370 displays a picture of each part of the vehicle stored in the image DB 371. Loading and transmitting to the wireless terminal 200 (S32). Accordingly, as shown in FIGS. 11 and 12, the wireless terminal 200 displays the information and the image of the property according to the condition for sale received from the vehicle sale management unit 370.

In addition, a process of inquiring a quote of a vehicle using a wireless terminal connected to a sales service server will be described with reference to FIGS. 13 and 14 as follows.

As illustrated in FIG. 13, the quote management unit 380 of the trading service server 300 receives information of a vehicle such as a manufacturer, a vehicle name, a year, and an amount of a vehicle from the wireless terminal 200 (S34). Based on the vehicle information, the price of the vehicle is inquired (S36), and the inquired price of the vehicle is transmitted to the wireless terminal 200 (S38). Accordingly, as shown in FIG. 14, the wireless terminal 200 displays objective price information of the vehicle, such as the manufacturer, vehicle name, year, and price of the vehicle, received from the price management unit 380.

In addition, a process of inquiring the transfer cost of the vehicle using the wireless terminal connected to the sales service server will be described with reference to FIGS. 15 and 16 as follows.

As illustrated in FIG. 15, the transfer cost management unit 390 of the trading service server 300 receives information of a vehicle such as a manufacturer, a vehicle name, a year, and a use of the vehicle from the wireless terminal 200 (S40). The transfer cost of the vehicle is inquired based on the vehicle information (S42), and the transfer cost of the inquired vehicle is transmitted to the wireless terminal 200 (S44). Accordingly, as shown in FIG. 16, the wireless terminal 200 displays the transfer cost of the vehicle received from the transfer cost management unit 390.

In addition, the process of inquiring the installment and insurance products of the vehicle using the wireless terminal connected to the installment and insurance server will be described with reference to FIGS. 17 to 20.

As shown in FIG. 17, the installment and insurance server 400 receives customer information such as a name and a social security number, and vehicle information such as a manufacturer, a vehicle name, fuel, a mileage, and an amount of money from the wireless terminal 200. (S46), based on the received customer information and vehicle information and transmits an installment product and insurance product calculated an appropriate payment amount and premium for the customer (S48).

The installment and insurance server 400 determines whether the product purchase signal has been received from the wireless terminal 200 (S50), and when received, the installment and insurance server 400 is as shown in FIGS. 18 and 19. Receives the customer application information and the customer signature by agreement of the terms and conditions required for the purchase from (S52), the wireless terminal 200 stores the details of the sold installment and insurance products in a storage unit (not shown). Accordingly, as shown in FIG. 20, the wireless terminal 200 displays the installment and insurance status of the customer received from the installment and insurance server 400.

Here, when the customer wants to pay the installment and insurance products by card, the wireless terminal 200 is connected to a separate card company server to process the card payment (S54).

In addition, a process of inquiring a digital employee ID of an employee by using a wireless terminal connected to a sales service server according to an aspect of the present invention will be described with reference to FIGS. 21 and 22 as follows.

As shown in FIG. 21, the employee authentication unit 330 of the trading service server 300 receives the employee's authentication number from the wireless terminal 200 (S56), and determines whether the received authentication number exists. (S58). As a result of the determination in step S58, it is determined whether the authentication number is valid (S60). As a result of the determination in step S60, if valid, the employee authentication unit 330 transmits the digital employee ID on which the employee photo and the employee information are displayed based on the employee information stored in the employee authentication DB 331 to the wireless terminal 200. (S62). Accordingly, the wireless terminal 200 displays the digital employee ID of the employee received from the employee authentication unit 330 as shown in FIG.

In addition, a process of inquiring the information of the employee's own vehicle and the sales vehicle using the wireless terminal connected to the sales service server will be described with reference to FIGS. 23 and 24 as follows.

As shown in FIG. 23, the vehicle control unit 391 of the trading business server 300 receives a condition regarding a held vehicle and a sales vehicle that an employee wants to confirm from the wireless terminal 200 (S64). On the basis of the confirmation information (S66), and transmits the information on the possession and sale vehicle settlement details and registration status of the inquired employee to the wireless terminal (200) (S68).

At this time, the vehicle management unit 391 determines whether to register another vehicle (S70), when the determination result of step S70, when receiving a vehicle registration signal from the wireless terminal 200, the vehicle management unit 391 is wireless The terminal 200 receives information of a vehicle to be registered (S72).

In-vehicle management unit 391 transmits to the wireless terminal 200 the settlement and registration status by date of the vehicle owned and sold by the entire employee based on the vehicle information received from the wireless terminal 200 (S74). Accordingly, as shown in FIG. 24, the wireless terminal 200 displays the payment history and the registration status of each employee's possession and sale vehicle received from the vehicle management unit 391.

Next, a process of inquiring information of a vehicle customer and other customer information purchased and sold by an employee using a wireless terminal connected to a sales service server will be described with reference to FIGS. 25 and 26 as follows.

As shown in FIG. 25, the customer management unit 392 of the trading business server 300 receives at least one or more customer information among a name, an address, a mobile phone, and a fax from the wireless terminal 200 (S76). The customer is inquired based on the customer information (S78), and the information about the inquired customer is transmitted to the wireless terminal 200 (S80). Accordingly, as shown in FIG. 26, the wireless terminal 200 displays customer information such as a customer name and a contact information received from the customer manager 392.

The bargaining business method using the used car bargaining business system having the above-described configuration and characteristic functions, unlike the prior art, performs a bargain car sales through a wireless terminal, and used car employees can directly sell insurance products and installment products, The customer can quickly receive the sales service and provide another sales revenue to the used car employee. In addition, the digital employee ID of the employee can be confirmed through the wireless terminal, and has a characteristic advantage of preventing a loophole in the maintenance and management of the existing employee ID.

As described above and described with reference to a preferred embodiment for illustrating the technical idea of the present invention, the present invention is not limited to the configuration and operation as shown and described as described above, it is a deviation from the scope of the technical idea It will be understood by those skilled in the art that many modifications and variations can be made to the invention without departing from the scope of the invention. Accordingly, all such suitable changes and modifications and equivalents should be considered to be within the scope of the present invention.

According to the present invention as described above, the used car dealership through the wireless terminal, the used car dealership employees and customers can conveniently see the business anywhere, used car dealership employees can directly sell insurance products and installment products to customers It works.

And according to the present invention, it is possible to check the digital employee ID of the employee through a wireless terminal, there is an effect that can prevent the loopholes in illegal trafficking and employee ID management using the existing employee ID.

Claims (15)

In a used car trading business system using a wireless terminal, Information and communication network 100; A wireless terminal 200 equipped with trading business software 210 for transmitting and receiving information on a used car trading business through the information communication network, and performing a trading business; And In the case of transmitting / receiving information related to the trading business with the wireless terminal, the software information unit 310 indicating information (Version) of the trading business software operated in the wireless terminal, and the trading business software does not exist or upgrade the version. And a download unit 320 for downloading the trading software to a wireless terminal, and an employee certification DB 331 which stores employee information including employee affiliation, name, authentication number, employee number, address, photo, and contact information. Employee certification unit 330, the notification unit 340 for managing the general announcement, including the title, content, date, writer, accident history management unit 350 for managing the accident history of the vehicle, foreclosure or mortgage The master management unit 360 that manages vehicle information including the contents, information including the manufacturer, vehicle name, color, mileage, and year of the vehicle registered as a property, and The vehicle sales management unit 370 includes an image DB 371 that manages information about the seller and stores a picture of each part of the vehicle for sale, and information including the manufacturer, vehicle name, year, and amount of the vehicle. A trading business server 300 including a price management unit 380 for managing objective price information of the vehicle based on the above, and a transfer cost management unit 390 for managing transfer costs required to purchase the vehicle; Used car trading business system using a wireless terminal comprising a. The method of claim 1, An installment and insurance server 400 for providing an installment product and an insurance product by calculating an installment amount and a premium by checking the creditworthiness of the customer based on the customer information transmitted through the wireless terminal; Used car trading business system using a wireless terminal further comprising. The method of claim 1, The trading business server 300, The vehicle management unit 391, which manages the settlement and registration status by date of the employee's vehicles and sales vehicles, and the customer management unit 392 for managing customer information of the vehicle purchased and sold by the employee, characterized in that it further comprises: Used car trading business system using a wireless terminal. The method of claim 1, The trading business server 300, Used car trading business system using a wireless terminal, characterized in that it further comprises a mail transmission unit (393) for sending SMS, fax, mail to the destination. In the used car trading business method using a wireless terminal 200, a sales business server 300, installment and insurance server 400 connected through an information communication network, (A) step (S2) that the wireless terminal 200 and the trading business server 300 is login-connected; (a ') checking, by the software information unit 310 of the trading service server, a version of the trading service software 210 (S4); (a '') upgrading the version of the trading service software, or if the trading service software does not exist, downloading (320) transmitting the trading service software to the wireless terminal (S6); (b) the employee authentication unit 330 of the trading service server compares the information of the employee input through the wireless terminal 200 with the information stored in the employee authentication DB 331, and confirms whether the employee is authorized to be connected. Determining (S8); (c) If the authentication is approved in the step (b), the notification unit 340 of the sales service server sends a general notice including a title, content, date, and writer to the wireless terminal 200. Transmitting (S10); Including but not limited to: (c ') after the step (c), when the user wants to check the accident history, the wireless terminal 200 receiving a number of a vehicle to check the accident history from the user; (d) receiving, by the accident history management unit 350 of the trading service server, the number of the vehicle for which the accident history is to be confirmed from the wireless terminal 200 (S12); (e) inquiring, by the accident history manager 350, the accident history of the vehicle based on the vehicle number received from the wireless terminal 200 (S14); And (f) transmitting, by the accident history manager 350, the accident history of the inquired vehicle to the wireless terminal 200 (S16); Including; (c '') After the step (c), if the user wants to inquire the installment products and insurance products of the vehicle, the wireless terminal 200, the customer information including the name and resident registration number from the user, installment products and Receiving vehicle information including a manufacturer, a vehicle name, fuel, a mileage, and an amount of a vehicle for which an insurance product is to be inquired; (d-5) The installment and insurance server 400 receives from the wireless terminal 200 customer information including a name and a social security number, and vehicle information including a vehicle manufacturer, a vehicle name, fuel, a mileage, and an amount of money. Step S46; (e-5) the installment and insurance server 400 transmitting an installment product and an insurance product in which an installment amount and a premium are calculated to the customer based on the customer information and the vehicle information received from the wireless terminal 200 ( S48); (f-5) determining whether the installment and insurance server 400 has received a purchase signal of the product from the wireless terminal 200 (S50); (g-5) When the determination result of step (f-5) is received, the installment and insurance server 400 receives the customer application information required for purchase from the wireless terminal 200 and the customer signature by agreement of the terms. Receiving step S52; And (h-5) the wireless terminal 200, when the customer wants to pay the installment and insurance products by card, accessing a separate card company server and processing the card payment (S54); Used car trading business method using a wireless terminal comprising a. delete The method of claim 5, wherein After step (c), (d-1) receiving a number of a vehicle to be confirmed by the ledger manager 360 of the trading service server from the wireless terminal 200 (S18); (e-1) step (S20), by the ledger manager 360 to query the ledger of the vehicle based on the vehicle number received from the wireless terminal 200; And (f-1) transmitting, by the ledger manager 360, the ledger result of the inquired vehicle to the wireless terminal 200 (S22); Used car trading business method using a wireless terminal further comprising a. The method of claim 5, wherein After step (c), (D-2) the vehicle sales management unit 370 of the sales service server receives a condition of the vehicle for sale including the manufacturer, vehicle name, color, mileage, year of the vehicle from the wireless terminal (200) (S24) ; (e-2) determining whether or not a vehicle for meeting a condition received from the wireless terminal 200 exists by the vehicle for sale management unit 370 (S26); (f-2) As a result of the determination in step (e-2), if there is no vehicle for sale, the vehicle for sale manager 370 transmits a command to reenter the condition for sale to the wireless terminal 200. If there is a vehicle for sale, loading the inquired property and transmitting it to the wireless terminal 200 (S28); (g-2) determining whether an image of the vehicle for which the vehicle for sale management unit 370 is inquired exists (S30); And (h-2) As a result of the determination in the step (g-2), when there is an image related to the inquired vehicle sale, the vehicle sale management unit 370 takes a picture of each part of the vehicle stored in the image DB 371. Loading and transmitting to the wireless terminal 200 (S32); Used car trading business method using a wireless terminal further comprising a. The method of claim 5, wherein After step (c), (D-3) the price management unit 380 of the trading service server receives information of the vehicle including the manufacturer, the vehicle name, the year, the amount of the vehicle from the wireless terminal (S34); (e-3) the quotation management unit 380 inquiring the quotation of the vehicle based on the vehicle information received from the wireless terminal 200 (S36); And (f-3) the quotation management unit 380 transmitting the inquired quotation of the vehicle to the wireless terminal 200 (S38); Used car trading business method using a wireless terminal further comprising a. The method of claim 5, wherein After step (c), (d-4) the transfer cost management unit 390 of the trading service server receives information of the vehicle including the manufacturer, vehicle name, year, and purpose of the vehicle from the wireless terminal 200 (S40); (e-4) step S42 of inquiring the transfer cost of the vehicle based on the received vehicle information; And (f-4) transmitting the transfer cost of the inquired vehicle by the transfer cost management unit 390 to the wireless terminal 200 (S44); Used car trading business method using a wireless terminal further comprising a. delete The method of claim 5, wherein After step (c), (d-6) receiving, by the employee authentication unit 330 of the trading service server, an authentication number of the employee from the wireless terminal 200 (S56); (e-6) the employee authentication unit 330 determining whether an authentication number received from the wireless terminal 200 exists (S58); (f-6) if the authentication number exists as a result of the determination in step (e-6), the employee authentication unit 330 determining whether the authentication number is valid (S60); And (g-6) As a result of the determination in step (f-6), if the authentication number is valid, the employee authentication unit 330 based on the employee information stored in the employee authentication DB 331 and the employee's photo Transmitting the digital employee ID on which information is displayed to the wireless terminal 200 (S62); Used car trading business method using a wireless terminal further comprising a. The method of claim 5, wherein After step (c), (d-7) receiving, by the vehicle management unit 391 of the trading service server, a condition regarding a held vehicle and a sales vehicle which the employee wants to confirm from the wireless terminal 200 (S64); (e-7) step (S66) of checking, by the vehicle management unit 391, based on a condition received from the wireless terminal 200; And (f-7) transmitting, by the in-vehicle management unit 391, information on the possession and sale vehicle settlement details and registration status of the inquired employee to the wireless terminal 200 (S68); Used car trading business method using a wireless terminal further comprising a. The method of claim 13, After the step (f-7), (g-7) determining, by the vehicle management unit 391, whether to register another vehicle (S70); (h-7) When the vehicle management unit 391 receives the vehicle registration signal from the wireless terminal 200, as a result of the determination in the step (g-7), the vehicle management unit 391 is the wireless terminal 200. Receiving information of a vehicle to be registered from S); And (i-7) The in-vehicle management unit 391 transmits, to the wireless terminal 200, settlement details and registration status for each vehicle owned and sold based on the vehicle information received from the wireless terminal 200. Step S74; Used car trading business method using a wireless terminal further comprising a. The method of claim 5, wherein After step (c), (d-8) receiving, by the customer management unit 392 of the trading server, at least one or more of customer name, address, mobile phone, and fax information from the wireless terminal 200 (S76); (e-8) inquiring, by the customer management unit 392, the customer based on the customer information received from the wireless terminal 200 (S78); And (f-8) transmitting the information about the inquired customer by the customer management unit 392 to the wireless terminal 200 (S80); Used car trading business method using a wireless terminal further comprising a.

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