Hereinafter, some embodiments of the present invention will be described in detail with reference to exemplary drawings. In describing the components of the present invention, the terms first, second, A, B, (a), (b), and the like can be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements. When a component is described as being "connected", "coupled", or "connected" to another component, the component may be directly connected to or connected to the other component, It should be understood that an element may be "connected," "coupled," or "connected."
1 is a block diagram schematically showing a configuration of a parking agent service providing system according to an embodiment of the present invention.
The parking agent service provision system 100 according to the embodiment of the present invention includes a user terminal 110, a parking agent service provision server 120, and a specific parking agent terminal 130.
The user terminal 110 is a mobile communication terminal capable of performing normal telephone conversation and data communication and is a smart phone capable of accessing a web page through data communication or downloading music, images, And a telematics terminal.
In the embodiment of the present invention, the user terminal 110 is a terminal of a terminal user who subscribes to a parking agent service according to an embodiment of the present invention, and selects a specific parking agent who takes over the vehicle at a destination of the vehicle A parking agent service providing server 120, which will be described later, stores parking agent selection conditions for parking valet service selection information including a destination location information of a vehicle operated by a terminal user and a destination arrival scheduled time to request a parking agent service, Lt; / RTI > Here, the user terminal 110 receives the destination location information and the estimated arrival time from the terminal user, and displays the information as shown in FIG.
In the embodiment of the present invention, the parking agent selection condition may include at least one of the gender condition, the age range, the driving career condition, and the accident history condition of the parking person.
On the other hand, before the user terminal 110 first transmits the parking service application information to the parking service providing server 120, that is, at the time of membership of the terminal user for the parking service, the vehicle terminal number and the vehicle type are basically And registers the vehicle identification information, which may further include the color information of the vehicle, in the parking agency service providing server 120. When the user terminal 110 registers the vehicle identification information in the parking agency service providing server 120, the user terminal 110 registers the user identification information including at least one of the contact information of the user terminal 110 and the face image of the terminal user, And may further register with the service providing server 120.
After transmitting the parking service application information to the parking service providing server 120, the user terminal 110 transmits the parking agent identification information of each of the two or more parking agents who desire to be selected as the specific parking agent, That is, two or more parking person identification information from the parking lot service providing server 120. [
Then, the user terminal 110 selects the specific parking person identification information matching the parking agent selection condition in contrast with the parking agent selection condition of each of the received two or more parking person identification information, 6, and when the confirmation button of FIG. 6 is input from the terminal user, the user terminal 110 transmits a selection result of selecting a specific parking agent to the parking agency service providing server 120. FIG.
Here, the specific parking agent means a parking agent who takes over the vehicle of the terminal user at the destination corresponding to the destination location information, and the specific parking agent identification information includes the name of the specific parking agent, the specific parking agent May include at least one of contact information, gender information, age information, driving career information, and accident history information of the terminal 130, and may further include at least one of a facial photograph image of a specific parking agent and service providing area information You may.
After transmitting the selection result to the parking service providing server 120, the user terminal 110 transmits a parking agent confirmation code for confirming the specific parking agent at the destination corresponding to the destination location information to the parking agency service providing server 120 (120). Here, the parking agent identification code may be any one of a bar code, a squared code, and a character code.
The user terminal 110 periodically transmits the location information of the user terminal 110 to the parking agency service providing server 120 from the time when the selection result is transmitted to the parking agency service providing server 120, The transmission of position information can be terminated when the vehicle is taken over.
When the vehicle arrives at the destination and the terminal user and the specific parking agent meet at the destination, the user terminal 110 transmits the parking agent confirmation code received from the parking agency service providing server 120 to the on- And receives the user confirmation code from the terminal user and transmits the user confirmation code to the parking proxy service providing server 120. [ Here, the user identification code is a code for the specific parking agent to identify the terminal user at the destination, and the parking agency service providing server 120, which will be described later, generates a user identification code and transmits the user identification code to the specific parking agent terminal 130, The terminal user can input the user confirmation code, which is displayed by the specific parking agent terminal 130 as 10B, to the user terminal 110 at the destination. Such a user identification code may be any one of a bar code, a squared code, and a character code as well as a parking agent identification code.
The user terminal 110 transmits the user confirmation code to the parking agent service providing server 120 and then transmits the image confirmation code given to the vehicle exterior image data of the specific parking agent terminal 130, And receives and stores it from the agency service providing server 120.
Also, the user terminal 110 may receive the position information of the specific parking agent terminal 130 from the parking agency service providing server 120 after transmitting the user identification code to the parking agent service providing server 120, When parking of the vehicle is completed by the parking agent, the vehicle receives the parking completion information including the parked parking information and the parking lot information from the parking agency service providing server 120 and displays it on the screen as shown in FIG. can do. Here, the parking completion information may further include information on the storage location of the vehicle in which the key of the vehicle is stored.
Upon receiving the parking completion information, the user terminal 110 may further receive the parking fee information of the parking lot corresponding to the parking lot information from the parking agency service providing server 120.
The parking agent service providing server 120 is a server for providing a service according to the embodiment of the present invention to the user terminal 110. [
The parking agent service providing server 120 registers a plurality of parking agent identification information for identifying a plurality of parking agents from a plurality of parking agent terminals.
Also, the parking agent service providing server 120 may register the vehicle identification information of the vehicle from the user terminal 110 and further register the user identification information of the terminal user.
In other words, the parking agent service providing server 120 stores a parking agent identification information DB (DataBase) including a plurality of parking agent terminal information and a plurality of parking agent identification information corresponding one-to-one to a plurality of parking agent terminal information, Vehicle identification information and a plurality of user identification information.
On the other hand, when the parking substitution service providing server 120 receives the parking substitution service application information from the user terminal 110, the parking substitution service providing server 120 receives the parking substitution service application information (not shown) among a plurality of parking agent terminals And a plurality of parking agent terminals located within a predetermined distance.
Here, the parking service providing server 120 may receive location information from a plurality of parking agent terminals (not shown) to identify the plurality of parking agent terminals, or provide services included in each of the plurality of parking agent identification information The plurality of parking agent terminals can be identified through the area information. In the case of identifying the plurality of parking agent terminals through the service providing area information included in each of the plurality of parking agent identification information, the parking agency service providing server 120 can provide an area within a predetermined distance from the destination location information And recognizes the parking agent terminals registered as the local information as the plurality of parking agent terminals.
The parking agent service providing server 120 that has grasped the plurality of parking agent terminals transmits the parking agent service application information received from the user terminal 110 to the plurality of parking agent terminals. Here, the parking substitution service providing server 120 may transmit the stored vehicle identification information, that is, the vehicle identification information of the vehicle registered at the time of subscription of the terminal user to the parking agent service, to a plurality of parking agent terminals.
Thereafter, if the valet service providing server 120 receives the service acceptance information for the parking service application information from the two or more parking agent terminals of the plurality of parking agent terminals, And extracts the parking assistant identification information of the parking assistant from the plurality of parking assistant identification information and transmits the extracted information to the user terminal 110. [
Thereafter, when the parking agent service providing server 120 receives the selection result of the specific parking agent from the user terminal 110, that is, selects the specific parking agent identification information from the user terminal 110, And transmits the service acceptance completion information to the specific parking agent terminal 130. Here, the parking proxy service providing server 120 receives the position information of the user terminal 110 from the user terminal 110 after transmitting the service reception completion information to the specific parking person terminal 130, ).
The parking agent service providing server 120 that has transmitted the service acceptance completion information generates a parking agent identification code for confirming the specific parking agent at the destination corresponding to the destination position information and transmits the generated parking agent identification code to the user terminal 110, The specific parking agent transmits a user identification code for identifying the terminal user to the specific parking agent terminal 130.
When the vehicle arrives at the destination and the terminal user confronts the specific parking agent, the parking agency service providing server 120 receives the first input code from the user terminal 110 and receives the second input code from the specific parking agent terminal 130 After receiving the input code, the first input code matches the user identification code transmitted to the specific parking agent terminal 130 and the second input code matches the specific parking identification code transmitted to the user terminal 110 .
If the first input code matches the user identification code and the second input code matches the specific parking identification code, the parking service offering server 120 determines that the vehicle has been taken over to the specific parking agent. In other words, the parking agent service providing server 120 confirms whether the terminal user and the specific parking agent have exactly met at the destination through a code check between the user terminal 110 and the specific parking agent terminal.
Thereafter, the parking agent service providing server 120 receives and stores the vehicle exterior image data from the specific parking agent terminal 130, and transmits the image confirmation code for confirming the vehicle exterior image data to the user terminal 110, And transmits the image confirmation code to the user terminal 110. [ Here, the vehicle exterior image data is image data obtained by the specific parking assistant terminal 130 photographing the exterior of the vehicle after the specific parking agent faces the terminal user.
After receiving the user identification code from the user terminal 110 and receiving the specific parking agent identification code from the specific parking agent terminal 130, The controller 120 periodically receives position information from the specific parking assistant terminal 130 and transmits the position information to the user terminal 110. [ In this way, the user terminal 110 can confirm in real time where the vehicle is moving.
On the other hand, when parking of the vehicle is completed by the specific parking agent, the parking agent service providing server 120 receives the parking completion information including the parking lot information and the parking lot information on which the vehicle is parked from the specific parking agent terminal 130 And transmit it to the user terminal 110. Here, the parking lot service providing server 120 stores a parking lot information DB (DataBase) including parking lot charge information of a plurality of parking lots, extracts parking lot charge information of the parking lot corresponding to the parking lot information from the parking lot DB, (110).
The parking service providing server 120 that has transmitted the parking completion information to the user terminal 110 may request the user terminal 110 to perform electronic payment for the service usage fee for providing the parking service.
The specific parking agent terminal 130 is a mobile communication terminal capable of ordinary telephone conversation and data communication. The specific parking agent terminal 130 is a smartphone capable of accessing a web page through data communication or downloading music, images, Phone).
In the embodiment of the present invention, the specific parking agent terminal 130 registers the specific parking agent identification information in the parking agency service providing server 120 as a specific parking agent terminal that provides the parking agent service to the terminal user. Here, the specific parking agent identification information includes the name of the specific parking agent, contact information of the specific parking agent terminal 130, gender information of the specific parking agent, age information, driving career information, and accident history information, A facial photo image, and a serviceable area information.
The specific parking agent terminal 130 registers the specific parking agent identification information in the parking agency service providing server 120 and then receives the parking agent service from the parking agency service providing server 120 in a state where the specific parking agent terminal 130 is located within a predetermined distance from the destination location information of the vehicle Upon receiving the application information, the specific parking agent terminal 130 transmits the service acceptance information for the parking agent service application information to the parking agent service providing server 120. In other words, a plurality of parking agent terminals located within a predetermined distance from the destination location information of the vehicle receives the parking agent service application information from the parking agent service providing server 120, and the specific parking agent terminal 130 receives the parking agent service application One of the two or more parking agent terminals that has transmitted the service acceptance information to the parking agency service providing server 120 among the plurality of parking agent terminals that have received the information.
Here, the specific parking agent terminal 130 can display the user interface for receiving the service acceptance information from the specific parking agent and the parking agent service application information as shown in FIG.
On the other hand, the specific parking agent terminal 130 can further receive the vehicle identification information of the vehicle when receiving the parking agency service application information from the parking agency service providing server 120. [
The specific parking agent terminal 130 transmits the service acceptance information to the parking agency service providing server 120 and then transmits the service acceptance completion information for the parking agent service application of the user terminal 110 to the parking agent service providing server 120 . Here, the specific parking agent terminal 130 can display the received service acceptance completion information on the screen as shown in FIG.
Thereafter, the specific parking agent terminal 130 may receive a user confirmation code from the parking agency service providing server 120 for confirming the terminal user by the specific parking agent at the destination corresponding to the destination location information.
The specific parking agent terminal 130 can receive the location information of the user terminal 110 from the parking agency service providing server 120 from the time when the service acceptance completion information is received from the parking agency service providing server 120, The route information from the current position of the parking assistant terminal 130 to the destination position information is generated and the destination position information and the route information can be displayed on the map as shown in FIG.
When the vehicle arrives at the destination and the terminal user and the specific parking agent meet at the destination, the specific parking agent terminal 130 displays the user confirmation code received from the parking agency service providing server 120 as shown in 10B of FIG. 10 And may receive the parking agent identification code from the specific parking agent and transmit it to the parking agency service providing server 120. Here, the parking agent identification code is a code for the terminal user to confirm the specific parking agent at the destination, the parking agent service providing server 120 generates the parking agent identification code and transmits it to the user terminal 110, The agent can input the parking agent identification code displayed by the user terminal 110 to the specific parking agent terminal 130 at the destination. Such a parking agent identification code may be any one of a bar code, a squared code and a character code as well as a user identification code.
In addition, the specific parking agent terminal 130 photographs the appearance state of the vehicle, generates the vehicle exterior image data, and transmits it to the parking agency service providing server 120.
The specific parking assistant terminal 130 that has transmitted the parking agent identification code to the parking agent service providing server 120 transmits the position information of the specific parking assistant terminal 130 to the parking agent service providing server 130 120, and may terminate the transmission of location information when the specific parking agent completes parking of the vehicle.
On the other hand, when parking of the vehicle is completed by the specific parking agent, the specific parking agent terminal 130 transmits the parking completion information including the parking lot information and the parking lot information on which the vehicle is parked to the parking agency service providing server 120 . Here, the parking completion information may further include information on the storage location of the vehicle in which the key of the vehicle is stored.
The parking lot information included in the parking completion information may include the parking lot name and the location information of the parking lot, and the parking lot information may be character information or image information corresponding to the parking lot in which the vehicle is parked.
1, the communication between the user terminal 110 and the parking agent service provision server 120 and the communication between the specific parking agent terminal 130 and the parking agency service provision server 120 can be performed through the Internet network Of course it is.
Hereinafter, a configuration of a user terminal 110 according to an embodiment of the present invention will be described.
2 is a block diagram illustrating a configuration of a user terminal according to an embodiment of the present invention.
The user terminal 110 of the present invention includes a memory unit 210, an information input unit 220, a wireless communication unit 230, and a control unit 240.
The memory unit 210 stores an operating program for controlling the overall operation of the user terminal 110, an app program installed in the user terminal 210, and the like.
In the embodiment of the present invention, the memory unit 210 stores the map data, the access information of the parking service providing server 120, and the parking agent for selecting the specific parking agent to take over the vehicle at the destination of the vehicle driven by the terminal user Save the selection condition. Here, the parking agent selection condition may include at least one of a gender condition of the parking person, a linkage, a driving experience condition, and an accident history condition.
The memory unit 210 may be a read only memory (ROM), a read / write flash memory, an EEPROM (Electrically Erasable and Programmable Read Only Memory), a RAM (Random Access Memory) (Programmable Read-Only Memory), and a micro SD (Secure Digital) card.
The information input unit 220 receives the parking agent selection condition from the terminal user, receives the destination location information of the vehicle operated by the terminal user in the map data stored in the memory unit 210 from the terminal user, Time is input from the terminal user. Here, the information input unit 220 receives the location information corresponding to the point touched by the terminal user as the destination location information on the screen shown in FIG. 5, or the terminal user searches for the address search, the name search, The location information retrieved from any one of the search items can be input as the location information.
In addition, the information input unit 220 may input whether or not the specific parking agent to receive the vehicle at the destination of the vehicle agrees to provide the parking agency service. For example, as shown in FIG. 6, in a screen displaying a user interface (OK button and a cancel button) for receiving specific parking agent identification information and agreement, a terminal user touches any one of the buttons, The controller 220 can input whether or not the specific parking agent agrees to provide the parking agency service.
On the other hand, the information input unit 220 may receive the vehicle identification information including the vehicle number and the vehicle type of the vehicle from the terminal user before receiving the parking registration service application information from the terminal user for the first time.
In other words, the information input unit 220 may receive the vehicle identification information from the terminal user at the time of subscription of the terminal user for the valet offering service. Here, the vehicle identification information may further include color information of the vehicle.
Also, the information input unit 220 can receive a user confirmation code from the terminal user. Here, the user identification code may be any one of a barcode, a wired code, and a character code.
The information input unit 220 may be a touch screen for inputting a touch signal from a terminal user, a camera for capturing a bar code and a cue code.
The wireless communication unit 230 connects to an Internet network (not shown) through an antenna 232 and transmits / receives data to / from an Internet network (not shown).
In the embodiment of the present invention, the wireless communication unit 230 transmits / receives data to / from the parking agency service providing server 120.
Specifically, the wireless communication unit 230 transmits the parking lot service application information including the destination location information and the destination arrival time inputted from the information input unit 220 to the parking lot service providing server corresponding to the access information stored in the memory unit 210 (120). Here, the wireless communication unit 230 may transmit the vehicle identification information received from the information input unit 220 to the parking agent service providing server 120 before the parking agent service providing server 120 first transmits the parking agent service application information to the parking agent service providing server 120 have.
Also, the parking agent service providing server 120 receives the parking agent identification information of two or more parking agents who desire to be selected as the specific parking agent, that is, two or more parking agent identification information.
Then, the wireless communication unit 230 transmits the selection result of selecting the specific parking agent identification information matching the parking agent selection condition among the two or more parking agent identification information to the parking agency service providing server 120. For example, as shown in FIG. 6, when the information input unit 220 receives the consent information for providing the parking agent service of the specific parking agent from the terminal user through the touch of the confirmation button of the terminal user on the screen displaying the specific parking agent identification information , The wireless communication unit 230 transmits a selection result of selecting the specific parking person identification information among the two or more parking person identification information to the parking agency service providing server 120 under the control of the control unit 240 to be described later.
After transmitting the selection result to the parking service providing server 120, the wireless communication unit 230 transmits a parking agent confirmation code for confirming the specific parking agent at the destination corresponding to the destination position information, (120). Here, the parking agent identification code may be any one of a bar code, a squared code, and a character code.
The wireless communication unit 230 transmits the location information of the user terminal 110 to the parking lot service providing server 120 (120) by the control of the controller 240, which will be described later, , And may terminate the transmission of the location information when the specific parking agent takes over the vehicle.
When the vehicle arrives at the destination and the terminal user and the specific parking agent meet at the destination, the wireless communication unit 230 can transmit the user confirmation code received from the information input unit 220 to the parking agency service providing server 120 have.
The wireless communication unit 230 also receives an image confirmation code assigned to the vehicle appearance image data from the parking agency service providing server 120. [ Here, the vehicle exterior image data is captured and generated by the specific parking agent terminal 130 and transmitted to the parking agent service providing server 120, and the parking agent service providing server 130 stores the data.
The wireless communication unit 230 can receive the position information of the specific parking agent terminal 130 from the parking agency service providing server 120 after transmitting the user identification code to the parking agent service providing server 120, The parking lot providing service providing server 120 can receive the parking complete information including the parking lot information and the parking lot information on which the vehicle is parked. Here, the parking completion information may further include information on the storage location of the vehicle in which the key of the vehicle is stored.
The control unit 240 controls the overall operation of the user terminal 110. The control unit 240 may be an application processor unit for performing control and processing related to voice call, data communication, execution of various mobile apps, and the like.
In the embodiment of the present invention, when the controller 240 receives the parking agent service application information from the information input unit 220, the controller 240 transmits the parking agent service application information to the parking agent service providing server 120 through the wireless communication unit 230 . The control unit 240 transmits the vehicle identification information received from the information input unit 220 to the parking agent service providing server 230 through the wireless communication unit 230 before transmitting the parking agent service application information to the parking agent service providing server 120 for the first time, (120).
When the wireless communication unit 230 receives two or more parking person identification information, the control unit 240 compares each of the two or more parking person identification information with the parking agent selection condition stored in the memory unit 210, The matching specific parking agent identification information is selected from two or more parking agent identification information.
Then, the control unit 240 may transmit the selection result selected from the two or more parking person identification information to the parking agent service providing server 120 through the wireless communication unit. Here, the control unit 240 receives the agreement of providing the parking agent service of the specific parking agent through the information input unit 220, and when receiving the agreement information through the information input unit 220, And may transmit the selection result to the parking agency service providing server 120.
The control unit 240 stores the parking agent identification code in the memory unit 210 after receiving the parking agent identification code in the wireless communication unit 230 after transmitting the selection result to the parking agent service providing server 120. [
When the vehicle arrives at the destination and the terminal user and the specific parking agent meet at the destination, the control unit 240 displays a parking agent identification code stored in the memory unit 210 on the screen, And transmits the user confirmation code to the parking agency service providing server 120 through the wireless communication unit 230. [
On the other hand, when the wireless communication unit 230 receives the image confirmation code, the control unit 240 stores the image confirmation code in the memory unit 210.
In addition, upon receiving the parking completion information from the wireless communication unit 230, the control unit 240 displays the parking completion information and stores the parking completion information in the memory unit 210. [
Hereinafter, a configuration of a parking agent service providing server 120 according to an embodiment of the present invention will be described.
3 is a block diagram schematically showing a configuration of a parking agent service providing server according to an embodiment of the present invention.
The parking agent service providing server 120 according to the embodiment of the present invention includes a data storage unit 310, a communication interface unit 320, and a server control unit 330.
The data storage unit 310 temporarily stores data to be processed by the server control unit 330 or stores a program for performing the function of the valet service providing server 120, Quot;).
In the embodiment of the present invention, the data storage unit 310 stores a parking agent identification information DB (Data Base) including a plurality of parking agent terminal information and a plurality of parking agent identification information corresponding one-to-one to a plurality of parking agent terminal information, The vehicle exterior image data generated by the specific parking assistant terminal 130 and the image confirmation code given to the vehicle exterior image data are stored in the external appearance state of the vehicle operated by the terminal user.
The data storage unit 310 may further store the vehicle identification information including the vehicle number and the vehicle type of the vehicle operated by the terminal user, and may further store the user identification information of the terminal user.
In addition, the data storage unit 310 may store a parking lot charge information DB including parking charge information of a plurality of parking lots.
The data storage unit 310 may include at least one of an internal storage device of the parking agent service providing server 120 and a storage server separate from the parking agent service providing server 120.
The communication interface unit 320 performs data transmission / reception with the user terminal 110 connected via the Internet network (not shown) and data transmission / reception with the specific parking assistant terminal 130.
Specifically, the communication interface unit 320 receives the parking lot service application information including the destination location information and the destination arrival time of the vehicle operated by the terminal user from the user terminal 110, and stores the destination corresponding to the destination location information, And transmits the parking service application information to a plurality of parking agent terminals located within the distance. Here, the communication interface unit 320 may transmit the vehicle identification information of the vehicle to a plurality of parking agent terminals.
In addition, the communication interface 320 may receive position information from a plurality of parking assistant terminals corresponding to a plurality of parking assistant terminal information, respectively.
After transmitting the parking service application information to the plurality of parking agent terminals, the communication interface unit 320 receives the service acceptance information from the two or more parking agent terminals, respectively, and controls the two or more parking agent terminals 130 The identification information of each of the two or more parking agents is transmitted to the user terminal 110, that is, the two or more parking agent identification information is transmitted to the user terminal 110.
Then, the communication interface unit 320 receives the selection result of the specific parking person from the user terminal 110. [ Here, the communication interface unit 320 transmits the service acceptance completion information for the parking agent service application of the user terminal 110 to the specific parking agent terminal 130.
The communication interface 320 receives the position information of the user terminal 110 from the user terminal 110 and transmits the position information to the specific parking agent terminal 130 after transmitting the service reception completion information to the specific parking agent terminal 130 have.
In addition, the communication interface unit 320 transmits a parking agent identification code for confirming the specific parking agent to the user terminal 110, and transmits a user confirmation code for confirming the terminal user to the specific parking agent To the terminal 130.
When the vehicle arrives at the destination and the terminal user and the specific parking person meet at the destination, the communication interface unit 320 receives the first input code from the user terminal 110 and receives the first input code from the specific parking agent terminal 130 A second input code can be received.
The communication interface unit 320 receives the vehicle exterior image data from the specific parking agent terminal 130 and transmits the image verification code assigned to the vehicle exterior image data to the user terminal 110. [
When the parking of the vehicle is completed by the specific parking agent, the communication interface 320 receives the parking completion information including the parking lot information and the parking lot information from the specific parking lot terminal 130, The parking completion information can be transmitted to the mobile terminal 110. Here, the parking completion information may further include information on the storage position of the vehicle in which the key of the vehicle is stored.
The server control unit 330 is a module for controlling overall functions of the parking agent service providing server 120.
In the embodiment of the present invention, when the server control unit 330 receives the parking agent service application information from the communication interface unit 320, the server control unit 330 selects one of a plurality of parking agent terminals (not shown) corresponding to a plurality of parking agent terminal information And a plurality of parking agent terminals located within a predetermined distance from the destination of the parking agent terminal.
Thereafter, the server control unit 330 transmits the parking agent service application information transmitted from the user terminal 110 to the plurality of parking agent terminals through the communication interface unit 320, Upon receipt of the service acceptance information, the communication interface unit 320 extracts two or more parking assistant identification information that is one-to-one correspondence with two or more parking assistant terminal information items stored in the parking assistant identification information DB stored in the data storage unit 310 .
The server control unit 330 extracts two or more parking person identification information, and transmits the two or more parking person identification information to the user terminal 110 through the communication interface unit 320.
When the communication interface unit 320 receives the selection result from the user terminal 110, that is, selects the specific parking agent identification information from the user terminal 110, the server control unit 330 transmits the parking registration service application And transmits the service acceptance completion information to the specific parking assistant terminal 130 through the communication interface 320. [
Thereafter, the server control unit 330 generates a parking agent confirmation code for confirming the specific parking agent and a user confirmation code for the specific parking agent to confirm the terminal user, The confirmation code may be transmitted to the user terminal 110 and the user identification code may be transmitted to the specific parking agent terminal 130 through the communication interface 320. [
When the communication interface unit 320 receives the first input code from the user terminal 110 and receives the second input code from the specific parking assistant terminal 130, Compares the user identification code with the first input code and the second input code to determine that the vehicle is handed over to the specific parking agent if the first input code matches the user identification code and the second input code matches the parking identification code do.
When receiving the vehicle exterior image data from the communication interface unit 320, the server control unit 330 assigns the vehicle exterior image data to the user terminal 110 to confirm the vehicle exterior image data, 320 to the user terminal 110.
On the other hand, upon receiving the parking completion information from the communication interface unit 320, the server control unit 330 can transmit the parking completion information to the user terminal 110 through the communication interface unit 320. [ The control unit 330 extracts the parking charge information of the parking lot corresponding to the parking lot information from the parking lot charge information DB stored in the data storage unit 310 and transmits the parking charge information to the user terminal 110 through the communication interface unit 320. [ .
Hereinafter, the configuration of the specific parking assistant terminal 130 according to the embodiment of the present invention will be described.
4 is a block diagram schematically illustrating a configuration of a specific parking assistant terminal according to an embodiment of the present invention.
The mobile communication terminal possessed by the specific parking person terminal 130 or the specific parking person according to the embodiment of the present invention includes a memory unit 410, an information input unit 420, a camera unit 430, a wireless communication unit 440, And a control unit 450.
The memory unit 410 stores an operating program for controlling the overall operation of the specific parking assistant terminal 130, an app program installed in the specific parking assistant terminal 130, and the like.
In the embodiment of the present invention, the memory unit 210 stores map data and connection information of the parking agency service providing server 120.
The memory unit 410 may include a read only memory (ROM), a read / write flash memory, an electrically erasable and programmable read only memory (EEPROM), a random access memory (RAM) (Programmable Read-Only Memory), and a micro SD (Secure Digital) card.
The information input unit 420 receives the specific parking agent identification information from the specific parking agent and receives the destination location information of the vehicle user of the terminal user carrying the user terminal 110, And receives the service acceptance information for the parking agent service application information including the time from the specific parking agent. Here, the specific parking agent identification information includes at least two of the name of the specific parking agent, contact information of the specific parking agent terminal 130, gender information, age information, driving career information, and accident history information, Facial photo image, and serviceable area information.
Also, the information input unit 420 can receive the parking agent identification code from the specific parking agent. Here, the parking agent identification code may be any one of a bar code, a squared code, and a character code.
When the parking of the vehicle is completed by the specific parking agent, the information input unit 420 can receive the parking completion information including the parking lot information and the parking lot information from the specific parking agent. Herein, the parking completion information may further include information on a car key storage position where the key of the vehicle is stored, the parking information included in the parking completion information may include a parking lot name and location information of the parking lot, In the parking lot, the vehicle may be article information or image information corresponding to the parked parking lot.
The information input unit 420 may be a touch screen receiving a touch signal from a specific parking person.
The camera unit 430 generates the vehicle exterior image data on the exterior appearance of the service application vehicle. Here, when the specific parking person arrives at the destination and takes over the vehicle, the camera 430 photographs the appearance state of the vehicle and generates vehicle exterior image data.
The wireless communication unit 440 connects to an Internet network (not shown) through an antenna 442 and performs data transmission and reception through an Internet network (not shown).
In the embodiment of the present invention, the wireless communication unit 440 transmits and receives data to and from the parking agency service providing server 120.
Specifically, the wireless communication unit 440 transmits the identification information of the specific parking person to the parking agency service providing server 120 corresponding to the connection information stored in the memory unit 410.
Thereafter, the wireless communication unit 440 receives the parking agent service application information from the parking agent service providing server 120, and transmits the service acceptance information input from the information input unit 420 to the parking agent service providing server 120.
After the service acceptance information is transmitted to the parking substitution service providing server 120, the wireless communication unit 440 informs the parking substitution service providing server 120 of the service acceptance completion information about the parking substitution service application of the user terminal 110 And then receive the location information of the user terminal 110 from the parking agency service providing server 120. [
The wireless communication unit 440 transmits the vehicle exterior image data generated by the camera unit 430 to the parking agency service providing server 120.
The wireless communication unit 440 can transmit the parking agent identification code received from the information input unit 420 to the parking agency service providing server 120. After the parking of the vehicle is completed by the specific parking agent, 420 to the parking substitution service providing server 120. In this case,
The control unit 450 controls the overall operation of the specific parking assistant terminal 130. The control unit 450 may be an application processor unit for performing control and processing related to voice communication, data communication, execution of various mobile applications, and the like.
In the embodiment of the present invention, when the controller 450 receives the valuation service application information from the wireless communication unit 440, the control unit 450 displays the destination position information of the vehicle on the map corresponding to the map data stored in the memory unit 410 .
When receiving the service acceptance information from the information input unit 420, the control unit 450 transmits the service acceptance information to the parking agency service providing server 120 through the wireless communication unit 440. [
After receiving the service acceptance information to the parking service providing server 120 and receiving the location information of the user terminal 110 from the wireless communication unit 440, the controller 450 displays the map information on the map corresponding to the map data 110 can be displayed.
Also, the controller 450 may generate movement route information from the current position of the specific parking assistant terminal 130 to the destination position information, and may display the destination position information and the movement route information on the map as shown in FIG.
When the vehicle arrives at the destination and the terminal user and the specific parking agent meet at the destination, the controller 450 transmits the vehicle image appearance data generated by the camera unit 430 to the parking controller 440 through the wireless communication unit 440 To the server (120).
The control unit 450 can display the user confirmation code on the screen and can transmit the parking agent identification code received from the information input unit 420 to the parking agency service providing server 120 through the wireless communication unit 440 have.
The control unit 450 periodically transmits the position information of the specific parking agent terminal 130 to the parking agent service providing server 120 from the time of transmitting the parking agent identification code, and when the specific parking agent completes the parking of the vehicle It is possible to classify the transmission of the positional information. Here, it goes without saying that the position information of the specific parking assistant terminal 130 is transmitted through the wireless communication unit 440.
When parking of the vehicle is completed by the specific parking agent, the controller 450 can transmit the parking completion information received from the information input unit 420 to the parking agency service providing server 120 through the wireless communication unit 440.
As described above, when a driver who operates a vehicle, that is, a terminal user, requests a parking agency service, a specific parking agent among one or more parking agents located around a destination to which the vehicle arrives moves to a destination and provides a parking agent service So that the terminal user can use the valet service without regard to the destination of the vehicle.
Hereinafter, a process of providing a parking agent service in the parking agent service provision system 100 according to an embodiment of the present invention, a process of receiving a parking agent service in the user terminal 110, The process of providing the parking agent service and the process of providing the parking agent service at the specific parking agent terminal 130 will be described, respectively.
12 is a flowchart illustrating a process of providing a parking agent service in a parking agent service providing system according to an embodiment of the present invention.
First, before the user terminal 110 first transmits the valuation service application information to the valet service providing server 120, that is, when registering the valuation service with the terminal user, And registers the vehicle identification information including the vehicle type in the parking agency service providing server 120 (S1205). Here, the vehicle identification information may further include the color information of the vehicle. In step S1210, the user terminal 110 may identify the user including at least one of the contact information of the user terminal 110 and the face image of the terminal user Information may be further registered in the parking substitution service providing server 120.
The specific parking agent terminal 130 registers the specific parking agent identification information including the name of the specific parking agent and the contact information of the specific parking agent terminal 130 in the parking agency service providing server 120 in operation S1210. Here, the specific parking agent identification information may further include at least one of a facial photograph image of a specific parking agent, gender information, age information, driving experience information, accident history information, and service providing ability area information.
Then, the user terminal 110 transmits valuation service application information including the destination location information of the vehicle operated by the terminal user and the estimated arrival time of the destination to the parking agency service providing server 120 in order to apply for the valet service S1215).
The parking agent service providing server 120 receiving the parking agent service application information from the user terminal 120 receives the parking agent service application information from the destination corresponding to the destination position information among a plurality of parking agent terminals (not shown) A plurality of parking agent terminals located within a predetermined distance are identified (S1220). Here, the parking agent service providing server 120 receives position information from a plurality of parking agent terminals (not shown) to identify a plurality of parking agent terminals, or identifies a plurality of parking agent terminals, Through the information, a plurality of parking agent terminals can be identified.
Thereafter, the parking agent service providing server 120 transmits the parking agent service application information received from the user terminal 110 to a plurality of parking agent terminals (S1225). Here, the parking substitution service providing server 120 may further transmit the stored vehicle identification information, that is, the vehicle identification information of the vehicle registered at the time of subscription of the terminal user to the parking agent service, to the plurality of parking agent terminals.
At least two parking assistant terminals included in a plurality of parking agent terminals having received the parking agent service application information transmit the service reception information on the parking agent service application information to the parking agent service providing server 120 respectively (S1230).
The parking agent service providing server 120, which has received the service acceptance information from the two or more parking agent terminals, extracts two or more parking agent identification information corresponding to a plurality of parking agent terminals stored in advance and transmits the extracted identification information to the user terminal 110 (S1235).
The user terminal 110 receiving the two or more parking agent identification information from the parking service providing server 120 compares the two or more parking agent identification information with the stored parking agent selection conditions, Selects the specific parking person identification information that matches the parking agent selection condition from among the identification information, and transmits the selection result to the parking agency service providing server 120 (S1240). Here, the user terminal displays the specific parking agent identification information as shown in FIG. 7, and a user interface (an OK button and a cancel button in FIG. 6) for receiving input from the terminal user whether or not the specific parking agent is allowed to provide the parking agent service, (Input of confirmation button in FIG. 6) from the terminal user, it can transmit the selection result to the parking agency service providing server 120. [0050] FIG.
The parking agent service providing server 120 receiving the selection result of the specific parking agent from the user terminal 110 generates the service reception completion information and transmits the service reception completion information to the specific parking agent terminal 130 (S1245, S1250).
After the vehicle arrives at the destination and the terminal user and the specific parking agent meet at the destination, the specific parking agent terminal 130 generates the vehicle exterior image data of the exterior appearance of the vehicle, (S1255).
The parking agency service providing server 120 stores the vehicle exterior image data and gives an image confirmation code for confirming the vehicle exterior image data to the vehicle exterior image data at the user terminal 110 (S1260).
Thereafter, the valet service providing server 120 transmits the image confirmation code to the user terminal 110 (S1265).
Through the above process, the parking agent requested by the terminal user can be provided by the specific parking person.
After step S1250, the parking agent service providing server 120 may receive the location information of the user terminal 110 from the user terminal 110 and transmit the location information to the specific parking agent terminal 130. [
In addition, the parking agent service providing server 120 generates a parking agent identification code for identifying a specific parking agent at a destination corresponding to the destination location information, and transmits the generated parking agent identification code to the user terminal 110. At the destination, A user identification code for confirming the user can be transmitted to the specific parking agent terminal 130.
Then, when the vehicle arrives at the destination and the terminal user confronts the specific parking agent, the user terminal 110 receives the user identification code displayed by the specific parking agent terminal 130 from the terminal user, The specific parking agent terminal 130 receives the parking agent identification code displayed by the user terminal 110 from the specific parking agent and transmits the received parking agent identification code to the parking agency service providing server 120.
The parking agent service providing server 120, which receives the user identification code (first input code) from the user terminal 110 and receives the parking agent identification code (second input code) from the specific parking agent terminal 130, 1 input code matches the user identification code transmitted to the specific parking assistant terminal 130 and matches the second parking identification code transmitted to the user terminal 110, Can match the user identification code and the second input code matches the specific parking identification code, it can be determined that the vehicle has been taken over to the specific parking agent. In other words, the parking agent service providing server 120 confirms whether the terminal user and the specific parking agent have exactly met at the destination through a code check between the user terminal 110 and the specific parking agent terminal.
On the other hand, when the parking of the vehicle is completed by the specific parking agent, the specific parking agent terminal 130 transmits the parking completion information including the parking lot information and the parking lot information on which the vehicle is parked to the parking agency service providing server 120 And the parking agent service providing server 120 may transmit the parking completion information to the user terminal 110. [ Here, the parking agent service providing server 120 may further transmit the parking fee information of the parking lot corresponding to the parking lot information to the user terminal 110, and the parking completion information may include the carousel storage location information in which the key of the vehicle is stored .
13 is a flowchart illustrating a process of receiving a parking agent service in a user terminal according to an embodiment of the present invention.
First, the user terminal 110 receives a parking agent selection condition from the terminal user to select a specific parking agent to take over the vehicle at a destination of the vehicle operated by the terminal user (S1310). Here, the parking agent selection condition may include at least one of the gender condition, the age range, the driving experience condition, and the accident history condition of the parking space.
In operation S1320, the user terminal 110 receives the destination location information of the vehicle operated by the terminal user from the stored map data, and receives the destination arrival scheduled time of the vehicle from the terminal user. Here, the user terminal 110 receives the destination location information and the estimated arrival time from the terminal user, and displays the information as shown in FIG.
The user terminal 110 transmits the parking lot service application information including the destination location information and the destination arrival time inputted from the terminal user to the parking service providing server 120 (S1330).
Then, the user terminal 110 receives two or more parking person identification information from the parking agency service providing server 120 (S1340).
The user terminal 110, which has received the two or more parking agent identification information, verifies the two or more parking agent identification information with the parking agent selection conditions, identifies the specific parking The agent identification information is selected (S1350, S1360). Here, the specific parking agent identification information may include two or more of the name of the specific parking agent, contact information of the specific parking agent terminal 130, gender information, age information, driving experience information, and accident history information, A facial photo image of the agent, and a service available area information. In addition, in step S1360, the user terminal 110 may display the specific parking agent identification information as shown in FIG.
The user terminal 110 selecting the specific parking agent identification information transmits the selection result to the parking agency service providing server 120 (S1370). Here, the user terminal 110 provides a user interface (e.g., an OK button and a cancel button in FIG. 6) for receiving input from the terminal user whether or not the specific parking agent agrees to provide the parking agent service, When the user of the terminal inquires of the terminal user whether or not to agree to the valet service, the user inputs the agreement information from the terminal user, that is, when the confirmation button of FIG. 6 is inputted from the terminal user, the selection result is transmitted to the valet service providing server 120 Lt; / RTI >
After step S1370, if the terminal user and the specific parking agent meet at the destination of the vehicle, the user terminal 110 receives the image confirmation code from the parking agency service providing server 120 (S1380). Here, the image confirmation code is a code given to the vehicle exterior image data of the specific parking assistant terminal 130 that has photographed the appearance state of the vehicle.
Through the above process, the terminal user receives the parking agent service by handing over the vehicle to the specific parking agent at the destination corresponding to the destination location information.
On the other hand, after transmitting the selection result to the parking agent service providing server 120, the user terminal 110 transmits a parking agent confirmation code for confirming the specific parking agent to the destination corresponding to the destination position information, From the providing server 120. Here, the parking agent identification code may be any one of a bar code, a squared code, and a character code.
The user terminal 110 periodically transmits the location information of the user terminal 110 to the parking agency service providing server 120 from the time when the user terminal 110 transmits the agreement information to the parking agency service providing server 120, The transmission of position information can be terminated when the vehicle is taken over.
In addition, when the vehicle arrives at the destination and the terminal user and the specific parking agent meet at the destination, the user terminal 110 can display the parking agent identification code received from the parking agency service providing server 120, And transmits the received user identification code to the parking substitution service providing server 120.
The user terminal 110 can receive the location information of the specific parking agent terminal 130 from the parking agency service providing server 120 after transmitting the user identification code to the parking agent service providing server 120, The parking lot providing service providing server 120 can receive the parking complete information including the parking lot information and the parking lot information on which the vehicle is parked. Here, the parking completion information may further include information on the storage location of the vehicle in which the key of the vehicle is stored.
Upon receiving the parking completion information, the user terminal 110 may further receive the parking fee information of the parking lot corresponding to the parking lot information from the parking agency service providing server 120.
As described above, the process of receiving the valet service in the user terminal 110 can be implemented as an application program, and the user terminal 110 can execute the process in combination with the application program. In other words, the application program is stored and installed in the user terminal 110, thereby executing the above process in the user terminal.
14 is a flowchart illustrating a process of providing a parking agent service in a parking agent service providing server according to an embodiment of the present invention.
The parking agent service providing server 120 receives the parking agent service application information including the destination location information of the vehicle operated by the terminal user and the estimated arrival time at the destination terminal from the user terminal 110 (S1410).
The parking agent service providing server 120 may store a plurality of parking agent identification information in the parking agent service providing server 120 before the step S1410 and a plurality of parking agent terminals located within a predetermined distance from a destination corresponding to the destination position information (Step S1420).
The parking agent service providing server 120 that has grasped the plurality of parking agent terminals transmits the parking agent service application information received from the user terminal 110 to a plurality of parking agent terminals (S1430). Here, the parking substitution service providing server 120 may transmit the stored vehicle identification information, that is, the vehicle identification information of the vehicle registered at the time of subscription of the terminal user to the parking agent service, to a plurality of parking agent terminals.
After the step S1430, the parking agent service providing server 120 receives the service acceptance information for the parking agent service application information from two or more parking agent terminals of the plurality of parking agent terminals, and stores the stored parking agent identification information DB At least two parking agent identification information corresponding to two or more parking agent terminal information is extracted (S1440, S1450).
Thereafter, the parking agent service providing server 120 transmits two or more parking agent identification information to the user terminal 110 (S1460).
When the valet service providing server 120 receives the selection result of the specific parking person from the user terminal 110, that is, selects the specific parking person identification information from the user terminal 110, And transmits the service acceptance completion information to the specific parking agent terminal 130 (S1470, S1480).
The parking agent service providing server 120 may receive the location information of the user terminal 110 from the user terminal 110 and transmit the location information to the specific parking agent terminal 130 in step S1480.
If the vehicle user arrives at the destination and the specific parking agent meets the destination after step S1480, the parking agent service providing server 120 determines whether the specific parking terminal 130 receives the vehicle exterior image data From the specific parking agent terminal 130, and gives an image confirmation code to the vehicle exterior image data (S1490).
Thereafter, the parking proxy service providing server 120 transmits the image confirmation code to the user terminal 110 (S1495).
After step S1480, the parking agent service providing server 120 generates a parking agent identification code for confirming the specific parking agent at the destination corresponding to the destination location information, and transmits the parking agent identification code to the user terminal 110, The specific parking agent may transmit a user confirmation code to the specific parking agent terminal 130 to confirm the terminal user.
When the vehicle arrives at the destination and the terminal user confronts the specific parking agent, the parking agency service providing server 120 receives the first input code from the user terminal 110 and receives the second input code from the specific parking agent terminal 130 After receiving the input code, the first input code matches the user identification code transmitted to the specific parking agent terminal 130 and the second input code matches the specific parking identification code transmitted to the user terminal 110 .
If the first input code matches the user identification code and the second input code matches the specific parking identification code, the parking service offering server 120 determines that the vehicle has been taken over to the specific parking agent. In other words, the parking agent service providing server 120 confirms whether the terminal user and the specific parking agent have exactly met at the destination through a code check between the user terminal 110 and the specific parking agent terminal.
After receiving the user identification code from the user terminal 110 and receiving the specific parking agent identification code from the specific parking agent terminal 130, the parking agent service providing server 120 May periodically receive location information from the specific parking agent terminal 130 and may transmit the location information to the user terminal 110. [ In this way, the user terminal 110 can confirm in real time where the vehicle is moving.
On the other hand, when parking of the vehicle is completed by the specific parking agent, the parking agent service providing server 120 receives the parking completion information including the parking lot information and the parking lot information on which the vehicle is parked from the specific parking agent terminal 130 And transmit it to the user terminal 110. Here, the parking lot service providing server 120 stores a parking lot information DB (DataBase) including parking lot charge information of a plurality of parking lots, extracts parking lot charge information of the parking lot corresponding to the parking lot information from the parking lot DB, (110).
The parking service providing server 120 that has transmitted the parking completion information to the user terminal 110 may request the user terminal 110 to perform electronic payment for the service usage fee for providing the parking service.
15 is a flowchart illustrating a process of providing a parking agent service in a specific parking agent terminal according to an embodiment of the present invention.
First, the specific parking agent terminal 130 is a specific parking agent including two or more of the name of the specific parking agent, contact information of the specific parking agent terminal 130, gender information, age information, driving career information, And transmits the identification information to the parking proxy service providing server 120 (S1510). Here, the specific parking agent identification information may further include at least one of a facial photograph image and a serviceable area information of the specific parking agent.
When the specific parking agent terminal 130 is located within a predetermined distance from the destination of the vehicle after registering the specific parking agent identification information in the parking agent service providing server 120, (Step S1520). Here, the specific parking agent terminal 130 can further receive the vehicle identification information of the vehicle when receiving the parking agency service application information from the parking agency service providing server 120. [
The specific parking agent terminal 130 receiving the parking agent service application information displays the destination location information of the vehicle on the map corresponding to the map data and inputs the service reception information for the parking agent service application information from the specific parking agent (S1530, S1540).
Thereafter, the specific parking agent terminal 130 transmits the service reception information to the parking agency service providing server 120 (S1550).
After the vehicle arrives at the destination and the terminal user and the specific parking agent meet at the destination after the step S1550, the specific parking agent terminal 130 generates the vehicle exterior image data of the exterior appearance of the vehicle, To the providing server (S1560, S1570).
After the step S1550, the specific parking agent terminal 130 may receive the service acceptance completion information for the parking agent service application of the user terminal 110 from the parking agency service providing server 120. [
In addition, after the step S1550, the specific parking agent terminal 130 may receive a user confirmation code from the parking agency service providing server 120 for confirming the terminal user by the specific parking agent at the destination corresponding to the destination location information . Here, before receiving the user confirmation code from the parking agent service providing server 120, the specific parking agent terminal 130 transmits the service acceptance completion information for the parking agent service application of the user terminal 110 to the parking agent service providing server 120 As shown in Fig.
The specific parking agent terminal 130 can receive the location information of the user terminal 110 from the parking agency service providing server 120 from the time of receiving the service acceptance completion information from the parking agency service providing server 120 , Travel route information from the current position of the specific parking assistant terminal 130 to the destination position information is generated and the destination position information and the travel route information can be displayed on the map as shown in FIG.
When the vehicle arrives at the destination and the terminal user and the specific parking agent meet at the destination, the specific parking agent terminal 130 can display the user confirmation code received from the parking agency service providing server 120, And transmits the received parking agent identification code to the parking substitution service providing server 120. Here, the parking agent identification code is a code for the terminal user to confirm the specific parking agent at the destination, the parking agent service providing server 120 generates the parking agent identification code and transmits it to the user terminal 110, The agent can input the parking agent identification code displayed by the user terminal 110 to the specific parking agent terminal 130 at the destination. Such a parking agent identification code may be any one of a bar code, a squared code and a character code as well as a user identification code.
The specific parking assistant terminal 130 that has transmitted the parking agent identification code to the parking agent service providing server 120 transmits the position information of the specific parking assistant terminal 130 to the parking agent service providing server 130 120, and may terminate the transmission of location information when the specific parking agent completes parking of the vehicle.
On the other hand, when parking of the vehicle is completed by the specific parking agent, the specific parking agent terminal 130 transmits the parking completion information including the parking lot information and the parking lot information on which the vehicle is parked to the parking agency service providing server 120 . Here, the parking completion information may further include information on the storage location of the vehicle in which the key of the vehicle is stored.
The parking lot information included in the parking completion information may include the parking lot name and the location information of the parking lot as shown in FIG. 11, and the parking lot information may be character information or image information corresponding to the parking lot in which the vehicle is parked have.
As described above, the process of providing the parking agent service by the specific parking agent terminal 130 may be implemented as an application program, and the specific parking agent terminal 130 may be combined with the application program to execute the process. In other words, the application program is stored and installed in the specific parking assistant terminal 130, thereby executing the above process in the user terminal.
While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. That is, within the scope of the present invention, all of the components may be selectively coupled to one or more of them. The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.
