KR20180056486A - Method for Making a Judgment User’s Position State by using Car Navigation Device - Google Patents

Abstract

The present invention relates to a method for determining a position state of a user using a vehicle navigation device. The method, which is implemented in a user′s wireless terminal having a function for receiving one way wireless signal transmitted from a vehicle navigation device in which a chip module transmitting one way wireless signal with designated signal strength is embedded, comprises: a step of checking high output signal strength information set to transmit one way wireless signal with higher output than signal strength basically set in the chip module using vehicle power supplied from the outside in the chip module of the vehicle navigation device owned by the user; a step of checking the reception of one way wireless signal received with signal strength whose strength is reduced by a certain amount by a wireless signal blocking material existed between the vehicle navigation device and the wireless terminal by being transmitted with the set high output signal strength from the vehicle navigation device owned by the user; a step of checking whether the signal strength of the received one way wireless signal corresponds to the high output signal strength set in the vehicle navigation device; and a step of determining that the user of the wireless terminal exists in the same place as the vehicle navigation device to which the vehicle power is supplied if the signal strength of the received one way wireless signal corresponds to the high output signal strength.

Description

Technical Field [0001] The present invention relates to a method for determining a position of a user using a navigation device,

The present invention relates to a method and apparatus for transmitting a unidirectional wireless signal to a user of a wireless terminal that receives the unidirectional wireless signal using a high output signal strength of a unidirectional wireless signal transmitted with high power using a vehicle power source in a vehicle navigation system equipped with a chip module having a unidirectional wireless signal transmitting function. Is present in the same space as the vehicle navigation apparatus or whether the user is in a state of meeting the owner who owns the vehicle navigation apparatus.

Since the Bluetooth version 4.0 released in June 2010, Bluetooth Smart has been transmitting beacon signals without specifying the receiver side in BLE (Bluetooth Low Energy). The recently released smartphone can recognize the beacon signal from Android 4.3 or later, and the iPhone can recognize the beacon signal after iOS5.

When a beacon signal is transmitted from a vehicle navigation apparatus existing in the driver's vehicle to a vehicle navigation apparatus equipped with a chip module having a function of a beacon signal, A service for recognizing a signal and receiving various services related to the boarding of the vehicle is disclosed.

However, since the beacon is basically set to operate in the BLE mode, when the vehicle navigation apparatus exists inside the vehicle, the beacon signal inside the vehicle is detected by a radio signal interference material such as a metal material or a glass material of the vehicle body, To the service location.

Even if the beacon signal is transmitted to a designated service location outside the vehicle, it is practically impossible to know when a user having the smartphone receiving the beacon signal transmitted from the car navigation apparatus in the vehicle knows when to board the vehicle have.

An object of the present invention to overcome the above problems is to provide a vehicular navigation system equipped with a chip module having a unidirectional radio signal transmitting function using a high output signal strength of a unidirectional radio signal, The position of the user using the car navigation device that determines whether the user of the mobile terminal receiving the unidirectional radio signal is present in the same space as the car navigation device or in which the user is in contact with the owner of the car navigation device And to provide a judgment method.

The present invention relates to a method for determining a user's position state using a car navigation system, and a method for determining a user's position using a car navigation apparatus according to the present invention includes: a chip module for transmitting a unidirectional radio signal having a designated signal strength A method of executing in a user-owned wireless terminal having a function of receiving a unidirectional radio signal transmitted from a car navigation system, the method comprising the steps of: using a vehicle power supplied from the outside in a chip module of a vehicle- Output signal strength information for transmitting a unidirectional radio signal at a higher output than the signal strength set in the module; and a second step of transmitting the high output signal strength information from the vehicle navigation apparatus owned by the owner to the vehicle navigation apparatus A certain amount of radio signal disturbance material exists between wireless terminals. A second step of confirming receipt of a unidirectional radio signal received at the received signal strength, a third step of confirming whether the signal strength of the received unidirectional radio signal corresponds to a high output signal strength set in the vehicle navigation apparatus, And a fourth step of determining that the user of the wireless terminal exists in the same space as the vehicle navigation device to which the vehicle power is supplied when the signal strength of the unidirectional radio signal corresponding to the high output signal strength corresponds to the high output signal strength.

According to another aspect of the present invention, there is provided a method of determining a user's position using a vehicle navigation apparatus, the method comprising: when a user of the wireless terminal exists in the same space as the vehicle navigation apparatus, And a fifth step of performing a procedure of providing a service corresponding to one state.

According to the present invention, if the signal strength of the received unidirectional radio signal does not correspond to the high output signal strength, the fourth step may include the step of determining that the user of the wireless terminal is not present in the same space as the vehicle- As shown in FIG. On the other hand, when the user of the wireless terminal does not exist in the same space as the vehicle navigation apparatus, the method of determining the user's position using the vehicle navigation apparatus induces the user of the wireless terminal to face the owner of the vehicle navigation apparatus And performing a procedure of providing the service.

According to the present invention, the radio signal interference material may include a metal material or a glass material of the vehicle.

According to the present invention, the chip module of the vehicle navigation apparatus can transmit a unidirectional radio signal selectively using either a charged power source charged inside or a vehicle power source supplied from the outside.

According to the present invention, the chip module of the vehicle navigation apparatus can transmit a unidirectional radio signal with a signal intensity set in the chip module using the charged power source.

According to the present invention, the predetermined signal strength may include a signal strength set for transmitting the unidirectional radio signal in the LE (Low Energy) state of the chip module.

According to the present invention, the unidirectional radio signal includes a Bluetooth based beacon signal, and the predetermined signal strength may include a signal strength set for transmitting a beacon signal in a Bluetooth low energy (BLE) state .

According to the present invention, the chip module of the car navigation system has bidirectional short-range communication function together with the unidirectional radio signal transmission function and can perform bi-directional short distance communication with the owner-owned wireless terminal possessing the car navigation device. Meanwhile, the bidirectional local area communication includes pairing-based Bluetooth communication, and the unidirectional radio signal may include a Bluetooth-based beacon signal.

According to the present invention, in a vehicle navigation system equipped with a chip module having a function of transmitting a unidirectional radio signal, a unidirectional radio signal can be transmitted at a high power using a vehicle power source, thereby minimizing the influence of reduction in signal strength Direction wireless signal to provide various services through the wireless terminal of the user receiving the unidirectional wireless signal and automatically determine whether the user of the wireless terminal is in contact with the owner of the vehicle navigation apparatus, There is an advantage in that stateful services are provided automatically.

1 is a diagram illustrating a system configuration for determining a user's location status using a car navigation apparatus owned by a designated owner according to an embodiment of the present invention.
2 is a diagram showing a functional configuration of a vehicle navigation apparatus according to an embodiment of the present invention.
3 is a diagram showing a functional configuration of a wireless terminal of an owner according to an embodiment of the present invention.
4 is a diagram illustrating a functional configuration of a user's wireless terminal according to an embodiment of the present invention.
5 is a flowchart illustrating an operation of the car navigation system according to an embodiment of the present invention.
6 is a diagram illustrating a bidirectional short-range communication connection procedure between an owner's car navigation system and an owner's wireless terminal according to an embodiment of the present invention.
7 is a diagram illustrating a process of registering a unique code transmitted through a unidirectional radio signal in a chip module of an owner's car navigation system according to an embodiment of the present invention.
8 is a diagram illustrating a process of receiving a unidirectional radio signal transmitted from a chip module of an owner's car navigation system and determining a position state according to an embodiment of the present invention.

The operation principle of the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings and description. It should be understood, however, that the drawings and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention, and are not to be construed as limiting the present invention.

In other words, the following embodiments correspond to the preferred embodiment of the preferred embodiment of the present invention. In the following embodiments, a specific configuration (or step) is omitted, or a specific configuration (or step) (Or steps), or an embodiment that incorporates functions implemented in more than one configuration (or step) into any one configuration (or step), a particular configuration (or step) The present invention is not intended to be limited to the details of the embodiment shown in the drawings. It should be apparent to those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention. The examples clearly state that the filing date of the present invention can be retroactively divided.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The terms used below are defined in consideration of the functions of the present invention, which may vary depending on the user, intention or custom of the operator. Therefore, the definition should be based on the contents throughout the present invention.

As a result, the technical idea of the present invention is determined by the claims, and the following embodiments are merely means for effectively explaining the technical idea of the present invention to a person having ordinary skill in the art to which the present invention belongs Only.

FIG. 1 is a diagram illustrating a system configuration for determining a user's location status using a car navigation apparatus 200 owned by a designated owner according to an embodiment of the present invention.

1 is a block diagram of a vehicle navigation system 200 having a chip module 230 having a unidirectional radio signal transmission function. A system for determining a position state of a user of a wireless terminal 300 that receives the unidirectional wireless signal using a high output signal intensity set for transmitting a unidirectional wireless signal with high power, It will be understood by those skilled in the art that various ways of practicing the configuration of a system for determining the positional state of a user using the vehicle navigation device 200 with reference to and / Omitted, or fragmented, or combined), the present invention encompasses all such envisioned methods of implementation Is made, the technical features are not limited only with the exemplary method shown in the figure 1.

The system of the present invention includes a proprietor's car navigation system 200 equipped with a chip module 230 having at least a unidirectional radio signal transmission function and a car navigation system 200 equipped with the chip module 230 Owned wireless terminal (400) that receives a unidirectional radio signal transmitted from a chip module (230) of the owner's car navigation device (200) and a wireless terminal (400) And an operation server 100 that communicates with the owner's wireless terminal 300 or communicates with the user's wireless terminal 400 via the Internet. The operating server 100 may be implemented as at least one server or a combination of two or more servers, and the present invention is not limited by the manner in which the operating server 100 is implemented. When the operating server 100 is implemented in the form of a combination of two or more servers, each server may be a server operated by two or more operators connected to each other, and thus the present invention is not limited thereto.

The car navigation system 200 is a general term for a device equipped with a chip module 230 having a function of transmitting a unidirectional radio signal to an unspecified target without specifying an object to receive a radio signal, The chip module 230 of the mobile terminal 200 can transmit the unidirectional radio signal and the bidirectional local communication function for processing bidirectional local communication with the owner's own mobile terminal 300 possessing the vehicle navigation apparatus 200, .

The chip module 230 of the vehicle navigation apparatus 200 can transmit a unidirectional radio signal selectively using either a charged power source charged inside or a vehicle power source supplied from the outside. The chip module 230 of the vehicle navigation apparatus 200 may transmit a unidirectional radio signal with a signal intensity set in the chip module 230 using the charged power source, When the power is supplied, the unidirectional radio signal can be amplified to a designated high output signal intensity through the vehicle power source and transmitted. Here, the default signal strength may include signal strength set for transmitting the unidirectional radio signal in the LE (Low Energy) state of the chip module 230.

The chip module 230 of the vehicle navigation apparatus 200 basically has a function of transmitting a unidirectional radio signal to an unspecified object and identifies the owner's wireless terminal 300 possessing the vehicle navigation apparatus 200, Directional short distance communication with the wireless terminal 300 of the owner. Since the unidirectional radio signal of the chip module 230 is transmitted without specifying an object, the unidirectional radio signal of the unidirectional radio signal is not received by the owner's wireless terminal 300 but is present within a reception range of the unidirectional radio signal Or at least one signal receiving device for receiving the signal. According to an embodiment of the present invention, the signal receiving apparatus includes a user's own wireless terminal 400 that receives the unidirectional wireless signal.

The chip module 230 of the vehicle navigation apparatus 200 may transmit a Bluetooth based unidirectional wireless signal (e.g., a Bluetooth-based beacon signal) according to an embodiment of the first car navigation apparatus 200 of the present invention Way radio signal transmission function for broadcasting the broadcasting signal to the owner's mobile terminal 300 and identifies or pairs the owner's wireless terminal 300 possessing the car navigation device 200 to transmit the Bluetooth- Directional short-range communication function for processing communication. In this case, the signal intensity set in the chip module 230 may include the signal intensity set to transmit the beacon signal in the BLE (Bluetooth Low Energy) state.

The chip module 230 of the vehicle navigation device 200 may be a unidirectional wireless communication device that transmits a Bluetooth-based unidirectional wireless signal (e.g., a Bluetooth-based beacon signal) according to an embodiment of the second car navigation device 200 of the present invention. Directional short distance communication function for processing bidirectional short distance cable communication based on a cable connection with a wireless terminal 300 of an owner possessing the vehicle navigation apparatus 200. [ In this case, the signal intensity set in the chip module 230 may include the signal intensity set to transmit the beacon signal in the BLE (Bluetooth Low Energy) state.

It should be noted that the bidirectional local communication function and the unidirectional radio signal transmission function of the chip module 230 mounted on the car navigation apparatus 200 of the present invention are not limited to the above embodiments. Direction bi-directional communication function of the chip module 230 may establish a direct communication session with the owner's wireless terminal 300 located at a nearby location so that bi-directional data communication can be performed, and the unidirectional wireless signal of the chip module 230 It may be a wireless signal that can be reached to the various signal receiving apparatuses located in the vicinity of the wireless terminal 300 of the owner located at a close distance without specifying the wireless terminal 300. [ That is, the bi-directional short-range communication function and the unidirectional radio signal transmission function implemented in the chip module 230 of the present invention are not limited by a specific communication standard or signal standard. Even if any method is adopted, It is clear that it belongs to the scope of the right.

The unidirectional radio signal transmitted from the chip module 230 of the vehicle navigation device 200 may be transmitted to various signal receiving devices (for example, , A user-owned wireless terminal 400 that receives a unidirectional wireless signal, etc.).

According to the first unidirectional radio signal transmission embodiment of the present invention, the chip module 230 of the car navigation device 200 is a unidirectional radio communication device including a unique code unique to the chip module 230 of the car navigation device 200, The wireless signal can be transmitted.

According to the second unidirectional radio signal transmission embodiment of the present invention, the chip module 230 of the car navigation system 200 includes a unique code stored in the chip module 230 of the car navigation device 200, Directional radio signal including the authentication code generated by the chip module 230 of the device 200. [ The authentication code generated by the chip module 230 of the car navigation system 200 may include information provided in the chip module 230 of the car navigation system 200 and information dynamically determined by the chip module 230 A one-time code dynamically generated by using one or more pieces of information provided from a program of the owner's wireless terminal 300 as a seed through bi-directional short distance communication, information provided in the chip module 230 of the vehicle navigation device 200 And a password code that is obtained by encrypting one or more pieces of information dynamically determined in the chip module 230 and information provided by a program of the owner's wireless terminal 300 through bidirectional local area communication in a decryptable manner through the designated operation server 100 , The information provided in the chip module 230, the information dynamically determined in the chip module 230 and the information provided in the bi-directional short distance communication 230 using the certificate provided in the chip module 230 of the car navigation apparatus 200 At least one information of information received from the wireless terminal 300 of the owner programs may include at least one code of the electronic signature A signature code.

The chip module 230 of the vehicle navigation apparatus 200 may be provided with a unique code stored in the chip module 230 of the car navigation device 200 and a unique code stored in the car navigation device 200. [ Directional radio signal including the authentication code provided from the owner's wireless terminal 300, which performs bi-directional short distance communication with the chip module 230 of the device 200. [ Here, the authentication code provided from the owner's wireless terminal 300 may be generated by a random number code generated by the program of the owner's wireless terminal 300, a random number generated dynamically through a seed specified by the program of the owner's wireless terminal 300 A signature code generated by digitally signing the information designated through the certificate specified by the program of the owner's wireless terminal 300, a random number generated by the designated operation server 100 and provided to the program of the owner's wireless terminal 300, The code is generated by dynamically generating a code through a designated seed in the designated operating server 100 and digitally signing the designated information through a designated certificate in the designated operating server 100 by a random number code provided to the program of the owner's wireless terminal 300 May include at least one of the signature codes provided by the program of the owner's wireless terminal (300).

The chip module 230 of the vehicle navigation device 200 may be connected to the chip module 230 of the car navigation device 200 by a wireless terminal of the owner who performs bidirectional short distance communication with the chip module 230 of the car navigation device 200. [ Way radio signal including a unique code provided by the base station 300. [ The chip module 230 of the vehicle navigation apparatus 200 may transmit a unique code unique to the chip module 230 of the vehicle navigation apparatus 200, It is possible to transmit a unidirectional radio signal including a code.

The chip module 230 of the vehicle navigation device 200 may be connected to the chip module 230 of the vehicle navigation device 200 by a wireless terminal of the owner who performs bidirectional short distance communication with the chip module 230 of the vehicle navigation device 200. [ Directional radio signal including the unique code provided by the navigation device 300 and the authentication code generated by the chip module 230 of the vehicle navigation device 200. [ The authentication code generated by the chip module 230 of the car navigation system 200 may include information provided in the chip module 230 of the car navigation system 200 and information dynamically determined by the chip module 230 A one-time code dynamically generated by using one or more pieces of information provided from a program of the owner's wireless terminal 300 as a seed through bi-directional short distance communication, information provided in the chip module 230 of the vehicle navigation device 200 And a password code that is obtained by encrypting one or more pieces of information dynamically determined in the chip module 230 and information provided by a program of the owner's wireless terminal 300 through bidirectional local area communication in a decryptable manner through the designated operation server 100 , The information provided in the chip module 230, the information dynamically determined in the chip module 230 and the information provided in the bi-directional short distance communication 230 using the certificate provided in the chip module 230 of the car navigation apparatus 200 At least one information of information received from the wireless terminal 300 of the owner programs may include at least one code of the electronic signature A signature code.

The chip module 230 of the vehicle navigation device 200 may be connected to the chip module 230 of the car navigation device 200 by a wireless terminal of the owner who performs bidirectional short distance communication with the chip module 230 of the car navigation device 200. [ Directional radio signal including a unique code provided by the mobile communication device 300 and an authentication code provided from the wireless terminal 300 of the owner who performs bi-directional short distance communication with the chip module 230 of the car navigation device 200 . Here, the authentication code provided from the owner's wireless terminal 300 may be generated by a random number code generated by the program of the owner's wireless terminal 300, a random number generated dynamically through a seed specified by the program of the owner's wireless terminal 300 A signature code generated by digitally signing the information designated through the certificate specified by the program of the owner's wireless terminal 300, a random number generated by the designated operation server 100 and provided to the program of the owner's wireless terminal 300, The code is generated by dynamically generating a code through a designated seed in the designated operating server 100 and digitally signing the designated information through a designated certificate in the designated operating server 100 by a random number code provided to the program of the owner's wireless terminal 300 May include at least one of the signature codes provided by the program of the owner's wireless terminal (300).

According to the seventh unidirectional radio signal transmitting embodiment of the present invention, the chip module 230 of the vehicle navigation apparatus 200 may be configured to partially or at least select one or more of the first through sixth unidirectional radio signal transmitting embodiments Directional radio signal can be transmitted in the form of a unique code and / or an authentication code, and the present invention clearly encompasses all embodiments that can be derived by modifying the embodiment as a scope of right.

Meanwhile, according to one embodiment of the present invention, the vehicle navigation apparatus 200 is mounted on a vehicle that the owner operates and moves together with the owner (or vehicle), and the chip module 230 of the vehicle navigation apparatus 200 (E.g., a user-owned wireless terminal 400 having a function of receiving a unidirectional radio signal, etc.) accessing within a valid range of the unidirectional radio signal by movement of the vehicle ). ≪ / RTI > It is evident that the present invention can be implemented in any device as long as it is movable with the owner and has a unidirectional radio signal transmission function.

The owner's wireless terminal 300 is a collective term for a wireless communication device used by an owner who owns the vehicle navigation apparatus 200 and preferably has a network communication function for connecting to a designated communication network. According to an embodiment of the present invention, the wireless terminal 300 may include a bidirectional local communication function for processing at least one bidirectional data communication with the chip module 230 of the vehicle navigation device 200 and / And a unidirectional radio signal receiving function for receiving a unidirectional radio signal transmitted from the chip module 230 of the base station 200. For example, the owner's wireless terminal 300 may include at least one owner-owned (or owned) mobile phone, smart phone, tablet PC, etc. having the network communication function, the bi- directional local communication function and the unidirectional wireless signal receiving function can do.

According to the embodiment of the present invention, the owner's wireless terminal 300 can communicate with the designated operation server 100 using the network communication function of the wireless terminal 300 (for example, the operation server 100 via the communication network) And transmits the signal to the chip module 230 of the vehicle navigation device 200 using the bidirectional local communication function of the wireless terminal 300. In this case, And a program for performing a bidirectional data communication procedure and performing a procedure for recognizing a unidirectional wireless signal transmitted from the chip module 230 of the vehicle navigation apparatus 200 using the unidirectional wireless signal receiving function of the wireless terminal 300 The program containing the code is installed.

According to the embodiment of the present invention, the program of the owner's wireless terminal 300 is transmitted to the designated operation server 100 using the network communication function of the wireless terminal 300, It is possible to register the unique code transmitted via the wireless signal and the unique information that uniquely identifies the wireless terminal 300 (or the program of the wireless terminal 300) owned by the owner of the vehicle navigation apparatus 200, The operation server 100 may store the unique code and unique information by mapping the unique code. According to an embodiment of the present invention, the program of the wireless terminal 300 may register the owner information of the owner of the vehicle navigation apparatus 200 (or the wireless terminal 300) with the operation server 100, The operation server 100 may map the owner information to the unique code and / or unique information and store the owner information.

The user's wireless terminal 400 is a collective term for a user's own wireless communication device having a function of receiving a unidirectional wireless signal transmitted from a chip module 230 provided in the owner's car navigation device 200, And a network communication function for connecting to a communication network designated by the user. According to the embodiment of the present invention, the wireless terminal 400 has a unidirectional radio signal receiving function for receiving a unidirectional radio signal transmitted from the chip module 230 provided in the owner-owned car navigation apparatus 200 Way short distance communication with the chip module 230 provided in the owner-owned car navigation apparatus 200 is not provided. For example, the user's wireless terminal 400 may include at least one of a cellular phone, a smart phone, a tablet PC, and the like having a network communication function and a unidirectional wireless signal receiving function.

According to the embodiment of the present invention, the wireless terminal 400 of the user can communicate with the designated operation server 100 using the network communication function of the wireless terminal 400 (for example, the operation server 100 via the communication network) And transmits the signal to the chip module 230 of the vehicle navigation device 200 using the unidirectional radio signal reception function of the wireless terminal 400 A program 425 including a program code for performing a procedure for recognizing a unidirectional radio signal transmitted from the base station 42 is installed and executed.

According to an embodiment of the present invention, the program 425 of the user's wireless terminal 400 uses the unidirectional wireless signal receiving function of the wireless terminal 400 to transmit the wireless signal to the chip module And receives the unidirectional radio signal transmitted from the unidirectional wireless communication unit 230 to recognize the unique code included in the unidirectional wireless signal and transmits the unique code to the designated operation server 100 using the network communication function of the wireless terminal 400 .

According to the embodiment of the present invention, the program 425 of the wireless terminal 400 is transmitted to the chip module 230 using the vehicle power from the chip module 230 of the car navigation device 200 owned by the owner Output signal strength information for transmitting a unidirectional radio signal at a higher output than the predetermined signal strength, and transmits the high-output signal strength information to the vehicle navigation apparatus 200 When receiving a unidirectional radio signal having a signal strength reduced by a certain amount due to a radio signal interference material existing between the wireless terminals 400, the signal intensity of the received unidirectional radio signal is higher than the signal intensity of the high output signal And if the signal strength of the received unidirectional wireless signal corresponds to the high output signal strength, the use of the wireless terminal 400 To determine to be in the same space as the vehicle vehicle powered navigation device 200 is characterized.

The operation server 100 communicates with the owner's wireless terminal 300 that owns the car navigation device 200 and / or transmits the unidirectional wireless signal transmitted from the chip module 230 of the car navigation device 200 A generic name of a server communicating with a wireless terminal 400 of a receiving user, preferably a unique code included in a unidirectional radio signal transmitted from the chip module 230 of the car navigation device 200 owned by the owner, And a function of mapping unique information unique to the owned wireless terminal 300 (or the program of the wireless terminal 300) to a designated storage medium and managing the unique information. Receiving a unique code recognized from the unidirectional wireless signal from the user's wireless terminal 400 that has received the unidirectional wireless signal transmitted from the user terminal 230 and implementing a service designated by the user's wireless terminal 400 Service information for the service provider.

According to the embodiment of the present invention, the program 425 included in the user's wireless terminal 400 is transmitted to the chip module 230 of the vehicle navigation apparatus 200 through the unidirectional radio signal And a function of determining whether the user of the mobile terminal 400 exists in the same space as the car navigation device 200 receiving the power of the vehicle by reading the received signal strength of the mobile terminal 400, (For example, a result of determining whether or not a user of the wireless terminal 400 exists in the same space as that of the vehicle navigation apparatus 200 supplied with power from the vehicle) as a result of the determination of the program 425 provided in the wireless terminal 400 And providing the corresponding service information to the determination result. For example, if the user of the wireless terminal 400 is not present in the same space as the navigation device 200, the service information may be provided to guide the user to exist in the same space, When the user of the vehicle navigation apparatus 200 is determined to be present in the same space as the car navigation apparatus 200, the user and the owner can provide the service information that can be offered to the user.

2 is a diagram showing a functional configuration of a car navigation system 200 according to an embodiment of the present invention.

2 shows a functional configuration of a car navigation system 200 equipped with a chip module 230 having a unidirectional radio signal transmitting function and a bidirectional short distance communication function. In the technical field of the present invention, Those skilled in the art will be able to refer to and / or modify the FIG. 2 to illustrate various implementations of the configuration of the vehicle navigation device 200 (e.g., some of the components may be omitted, or subdivided, or combined) However, the present invention is not limited to the above-described embodiments, and the technical features of the present invention are not limited only by the method shown in FIG.

The car navigation system 200 of the present invention is manufactured by incorporating a chip module 230 having a unidirectional radio signal transmitting function and a bidirectional local communication function. According to an embodiment of the present invention, the vehicle navigation system 200 includes a terminal for receiving vehicle power, a power supply unit 205 for receiving vehicle power through the terminal, a power conversion unit for converting the supplied vehicle power into a designated power supply A power source charging unit 215 for charging the vehicle power source, a vehicle navigation function unit 220 for implementing a car navigation function, an operation unit 225 for operating the owner of the chip module 230, And a connector portion (not shown) for the short-distance cable communication. For example, the power supply unit 205 of the vehicle navigation system 200 receives a vehicle power (for example, a 12V DC power supply) applied from the vehicle using terminals, The power supply unit 215 converts the power supplied from the power supply unit 205 and / or the power supplied from the power supply unit 205 to an operating power of the car navigation function unit 220 and / And charges the converted power through the power conversion unit 210. The charging power source charged in the power charging unit 215 can supply the operating power to the chip module 230 even when the vehicle navigation device 200 is not mounted on the vehicle or when the vehicle is turned off.

According to an embodiment of the present invention, when the vehicle navigation apparatus 200 receives vehicle power through the power supply unit 205, the chip module 230 transmits the unidirectional radio signal Can be amplified (for example, amplified to a maximum signal intensity) with a predetermined high output signal intensity and transmitted. For example, the chip module 230 of the vehicle navigation apparatus 200 amplifies and transmits a unidirectional radio signal with a designated high output signal strength while being loaded on a vehicle, thereby generating a metal material or window of the vehicle body It is possible to overcome the signal interference caused by the glass material (particularly, the glass material having the ultraviolet ray shielding film) and to make the unidirectional radio signal reach a specified short distance outside the vehicle. However, the signal strength of the unidirectional radio signal is reduced by a certain amount even if the unidirectional radio signal overcomes the signal disturbance and reaches the specified short range. Meanwhile, when the vehicle navigation apparatus 200 does not receive the vehicle power or operates using the charging power of the power charging unit 215, the chip module 230 may operate in a low power mode.

The car navigation function unit 220 is a general term of a configuration provided in the car navigation system 200 to implement a car navigation function, and preferably includes a GPS chip for geolocation and geographical information, And a set of various HW / SW components for providing a navigation service for displaying a location or displaying a movement route. The vehicle navigation function unit 220 operates using the vehicle power supplied through the power supply unit 205 or the power converted through the power conversion unit 210 or the power charged through the power charging unit 215 And may operate using more than one power source.

The connector portion of the vehicle navigation device 200 may provide for short-range cable communications between the chip module 230 and the owner's wireless terminal 300. The connector unit may be a connector that receives power supplied through the power supply unit 205 and applies power converted by the power conversion unit 210 to the outside.

The operation unit 225 of the near device is collectively referred to as a component which is mounted on the vehicle navigation system 200 and receives an owner operation for controlling the operation of the chip module 230. The operation unit 225 preferably includes at least one (or a combination of two or more) And a switch or button. According to the embodiment of the present invention, it is preferable that the operation unit 225 can basically operate (or toggle) the operation of 'On' or 'Off', and further can input the owner operation of the predetermined operation pattern. For example, the operation unit 225 may repeatedly perform an operation of 'On' or 'Off' for a preset time interval, or implement an operation of 'On' or 'Off' When the above switch / button is included, various operation patterns such as simultaneous operation of two or more switches / buttons or operation with a predetermined time difference can be implemented. The various operation patterns can control various operations of the chip module 230.

2, the chip module 230 includes a control unit 250 for controlling the operation of the chip module 230, and a control unit 250 for storing a data set (or program code) necessary for the operation of the chip module 230 An RF processor 245 for performing bidirectional short-range wireless communication and RF processing for transmitting a unidirectional radio signal, and an antenna unit for transmitting and receiving a radio frequency signal corresponding to the RF processing, And a wired communication unit 235 that is electrically connected to the connector unit according to the bidirectional short-range cable communication.

The chip module 230 may be manufactured in the form of a bidirectional short-range wireless communication to a PCB (Printed Circuit Board) and at least one SMD (Surface Mount Device) for transmitting a unidirectional wireless signal. 250, the memory unit 240, and the RF processing unit 245 may be implemented in the form of an integrated chip, an individual device mounted on a PCB, or a combination of integrated chips and devices. It should be apparent that the present invention is not limited by the manner in which the chip module 230 is implemented in the vehicle navigation device 200.

The control unit 250 is a general term for controlling the operation of the chip module 230. The control unit 250 includes at least one processor and an execution memory, BUS). According to the present invention, the control unit 250 loads at least one program code included in the chip module 230 into the execution memory through the processor, and outputs the result through at least one configuration And controls the operation of the chip module 230. [0035] Hereinafter, the program configuration implemented in the chip module 230 in the form of a program code will be described in the control unit 250 for convenience.

According to an embodiment of the present invention, the control unit 250 of the chip module 230 includes an identification code that is designated when bidirectional short-range wireless communication is established with the wireless terminal 300 designated through the RF processor 245 It is possible to control the unidirectional radio signal to be transmitted (for example, amplified to a specified signal intensity and transmitted). Alternatively, the control unit 250 of the chip module 230 receives a predetermined (or predetermined) unidirectional radio signal transmitted from a predetermined signal transmitter located in a short distance outside the vehicle through the RF processor 245, It is possible to check that the unidirectional radio signal including the specified identification code is transmitted (for example, amplified to a specified signal strength and transmitted).

According to an embodiment of the present invention, the control unit 250 of the chip module 230 checks whether the specified condition is satisfied by interlocking with the vehicle navigation function unit 220, (For example, amplified to a specified signal intensity and transmitted). For example, the control unit 250 may control the vehicle navigation function unit 220 to transmit a unidirectional radio signal including an identification code that is present in a specific location area or out of a specific location area . Alternatively, the control unit 250 may transmit a unidirectional radio signal including an identification code designated when a signal value sensed through the specific sensor of the navigation unit 220 falls within a specified threshold value range or falls outside a specified threshold value range It is possible to control to send out.

The memory unit 240 is a general term of a nonvolatile memory included in the chip module 230 and includes at least one program code executed through the controller 250 and at least one data set used by the program code And stores it. The memory unit 240 basically stores a system program code and a system data set corresponding to an operating system of the chip module 230 and at least one application program code and an application data set, The program code and data set are also stored in the memory unit 240.

According to the method of the present invention, the memory 240 stores the unique code when the car navigation apparatus 200 (or the chip module 230) is manufactured And stores the unique code for the car navigation apparatus 200 (or the chip module 230) in the designated storage area.

The RF processor 245 is a generic term for performing RF processing (e.g., RF signal modulation) for broadcasting a unidirectional radio signal through the antenna unit and / or RF processing for bidirectional short-range wireless communication. For example, It is possible to perform a Bluetooth-based bidirectional short-range wireless communication function and RF processing for transmitting a Bluetooth-based unidirectional wireless signal. Here, the transmission of the unidirectional radio signal includes a radio signal to be transmitted without identifying or pairing the receiving side that receives the radio signal.

According to an embodiment of the present invention, the chip module 230 transmits a signal to the wireless terminal 300 of the owner of the vehicle navigation apparatus 200 and the bidirectional short- And the RF processor 245 performs RF processing for bidirectional short-range wireless communication with the owner's wireless terminal 300. [

The wired communication unit 235 is electrically connected to the connector unit and processes bidirectional short-range cable communication with an external wireless terminal 300 (e.g., owner-owned mobile phone, smart phone, tablet PC, etc.) can do. The bidirectional short-range cable communication includes a communication function for transmitting and receiving a packet, and may include a protocol function for allowing an external wireless terminal 300 connected to the connector unit to detect the chip module 230 and prepare for communication. have.

According to the embodiment of the present invention, the wired communication unit 235 maintains a state of being electrically connected to the connector unit, but the bidirectional short-range cable communication function of the wired communication unit 235 is selectively activated or deactivated according to a specified condition Directional short-range cable communication with the wireless terminal 300 connected to the connector unit when the bidirectional short-range cable communication function of the wired communication unit 235 is activated. If the bidirectional short-range cable communication function of the wired communication unit 235 is active, Directional short-range cable communication even if the wireless terminal 300 is connected to the connector unit when the communication function is inactivated.

Referring to FIG. 2, a chip module 230 of the car navigation device 200 receives a communication identification (ID) identifying a wireless terminal 300 of an owner who owns the car navigation device 200 using bidirectional short- And a short range wireless communication connection unit 260 for connecting bidirectional short range wireless communication with the identified owner's wireless terminal 300. The owner wirelessly connected to the connector unit through the wired communication unit 235, And a short-distance cable communication connection unit 260 for connecting the two-way short-distance cable communication to the wireless terminal 300 of the first embodiment.

The communication identifying unit 255 identifies the owner of the wireless terminal 300 to be connected with the bidirectional short range wireless communication at the initial operation of the chip module 230 Of the owner of the vehicle navigation device 200 among the short range communication devices capable of bidirectional short distance wireless communication with the chip module 230 at the time of operation before the identification information is stored or at the time of owner operation through the operation unit 225 And performs a procedure for identifying the wireless terminal 300. For example, when the RF processing unit 245 performs RF processing for Bluetooth-based bidirectional short-range wireless communication, the communication identifying unit 255 identifies whether the vehicle navigation apparatus 200 possesses the car navigation device 200 according to a Bluetooth pairing procedure By performing the pairing procedure with the owner's wireless terminal 300, the wireless terminal 300 of the owner to connect the Bluetooth-based bidirectional short-range wireless communication can be identified. According to the embodiment of the present invention, the communication identifier 255 identifies the owner's wireless terminal 300 as communication identifier information for connecting the owner's wireless terminal 300 with the bidirectional short-range wireless communication Directional short-range wireless communication with the wireless terminal 300 of the owner using the communication identification information without a separate identification process. In this case, the short-range wireless communication connection unit 260 may perform the two- You can connect.

The short range wireless communication connection unit 260 refers to the result of identifying the owner's wireless terminal 300 or the communication identification information stored in the memory unit 240 through the short range wireless communication identification unit 255, Way short-range wireless communication with the owner's wireless terminal 300 that owns the mobile terminal 200.

Meanwhile, the short-range cable communication connection unit 260 identifies the owner's wireless terminal 300 connected to the connector unit in cooperation with the wired communication unit 235, and performs bidirectional short-range cable communication with the owner's wireless terminal 300 You can connect. According to an embodiment of the present invention, the short-range cable communication connection unit 260 may acquire and store the communication identification information identifying the owner's wireless terminal 300 among the devices connected to the connector unit through the cable in the memory unit 240, In this case, the short-range cable communication connection unit 260 may connect the two-way short-range cable communication with the owner's wireless terminal 300 corresponding to the communication identification information. Hereinafter, a configuration unit for connecting at least one bi-directional short distance communication between the owner's wireless terminal 300 and two-way short distance wireless communication and / or two-way short distance cable communication is collectively referred to as a communication connection unit 260.

2, the chip module 230 of the vehicle navigation apparatus 200 includes a communication processing unit 265 for processing bidirectional short-range communication with the owner's wireless terminal 300 to which the bidirectional short-range communication is connected, A code checking unit 270 for checking an identification code to be transmitted through a unidirectional radio signal and a signal transmitting unit 280 for transmitting a unidirectional radio signal including the identified identification code through the RF processor 245 And a code generation unit 275 for generating an authentication code among the identification codes to be included in the unidirectional wireless signal.

The communication processor 265 processes at least one bidirectional local area communication between the owner's wireless terminal 300 and the bidirectional local area wireless communication through the communication connection unit 260.

The signal transmitting unit 280 confirms an identification code of a designated code structure that can be transmitted by being included in the unidirectional radio signal, and processes the unidirectional radio signal including the identification code to be transmitted through the RF processor 245.

According to the embodiment of the present invention, when the chip module 230 is operated with the vehicle power supplied thereto, the signal transmitting unit 280 outputs a high output signal strength for amplifying and transmitting the signal strength of the unidirectional radio signal When the chip module 230 is operated with the vehicle power supply, the unidirectional wireless signal can be amplified and transmitted according to the set high output signal strength. Meanwhile, when the chip module 230 operates using a charging power source, the signal transmitting unit 280 can transmit the unidirectional wireless signal according to a signal intensity set in the chip module 230.

According to the first unidirectional radio signal transmission embodiment of the present invention, the code checking unit 270 checks an identification code including a unique code stored in the memory unit 240 of the chip module 230, The transmitting unit 280 may process the unidirectional radio signal including the identification code to be transmitted through the RF processor 245.

The code generation unit 275 may generate information on the information stored in the memory unit 240 of the chip module 230 such as the seed value, (For example, a time value counted by using the charging power source of the power charging unit 215), a count value of the charging power source after the time synchronization with the owner's wireless terminal 300 via the communication processing unit 265, (For example, information received from the owner's wireless terminal 300 through the communication processing unit 265) through the bidirectional short-range communication through the communication processing unit 265 A random number value, a device ID value of the wireless terminal 300, a value received from the operation server 100 by the program of the wireless terminal 300, and the like) The verification code for Can. In this case, the code checking unit 270 checks an identification code including a unique code stored in the memory unit 240 of the chip module 230 and an authentication code generated through the code generating unit 275, The signal transmitting unit 280 may process the unidirectional radio signal including the identification code to be transmitted through the RF processor 245.

Alternatively, the code generating unit 275 may receive information provided in the memory unit 240 of the chip module 230, information dynamically determined in the chip module 230, and bidirectional near field communication through the communication processing unit 265 It is possible to generate an authentication code in the form of a cipher code in which one or more pieces of information provided from the program of the owner's wireless terminal 300 are encrypted so as to be decryptable through the designated operation server 100. [ In this case, the code checking unit 270 checks an identification code including a unique code stored in the memory unit 240 of the chip module 230 and an authentication code generated through the code generating unit 275, The signal transmitting unit 280 may process the unidirectional radio signal including the identification code to be transmitted through the RF processor 245.

Alternatively, the code generation unit 275 may generate the information provided in the chip module 230 and the information dynamically determined in the chip module 230 using the certificate provided in the memory unit 240 of the chip module 230 And an authentication code in the form of a signature code obtained by digitally signing one or more pieces of information provided from the program of the owner's wireless terminal 300 through bidirectional short-range communication through the communication processor 265. [ In this case, the code checking unit 270 checks an identification code including a unique code stored in the memory unit 240 of the chip module 230 and an authentication code generated through the code generating unit 275, The signal transmitting unit 280 may process the unidirectional radio signal including the identification code to be transmitted through the RF processor 245.

According to the third unidirectional wireless signal transmitting embodiment of the present invention, the code verifying unit 270 receives the authentication code provided from the program of the owner's wireless terminal 300 through bidirectional short-range communication through the communication processing unit 265 Identifies an identification code including a unique code unique to the memory unit 240 of the chip module 230 and an authentication code provided from a program of the owner's wireless terminal 300 through bidirectional local area communication, The signal transmitting unit 280 may process the unidirectional radio signal including the identification code to be transmitted through the RF processor 245. Here, the authentication code provided from the owner's wireless terminal 300 may be generated by a random number code generated by the program of the owner's wireless terminal 300, a random number generated dynamically through a seed specified by the program of the owner's wireless terminal 300 A signature code generated by digitally signing the information designated through the certificate specified by the program of the owner's wireless terminal 300, a random number generated by the designated operation server 100 and provided to the program of the owner's wireless terminal 300, The code is generated by dynamically generating a code through a designated seed in the designated operating server 100 and digitally signing the designated information through a designated certificate in the designated operating server 100 by a random number code provided to the program of the owner's wireless terminal 300 May include at least one of the signature codes provided by the program of the owner's wireless terminal (300).

According to the fourth unidirectional wireless signal transmitting embodiment of the present invention, the code verifying unit 270 can identify the unique unique code provided from the program of the owner's wireless terminal 300 through bidirectional local communication through the communication processing unit 265 And the signal transmitting unit 280 may process the unidirectional radio signal including the identification code to be transmitted through the RF processor 245.

According to the fifth embodiment of the unidirectional radio signal transmission method of the present invention, the code verifying unit 270 may identify the unique unique code provided from the program of the owner's wireless terminal 300 through bidirectional local communication through the communication processing unit 265 And the code generation unit 275 receives information stored in the memory unit 240 of the chip module 230, information dynamically determined by the chip module 230, It is possible to generate an authentication code in the form of a disposable code by using one or more pieces of information provided from the owner's wireless terminal 300 through the communication as a seed. In this case, the code checking unit 270 checks an identification code including a unique code received from the program of the owner's wireless terminal 300 and an authentication code generated through the code generating unit 275, The signal transmitting unit 280 may process the unidirectional radio signal including the identification code to be transmitted through the RF processor 245.

Alternatively, the code checking unit 270 may check the unique code received from the program of the owner's wireless terminal 300 through bidirectional local communication through the communication processing unit 265, Information of the owner of the wireless terminal 300 through the communication processor 265 and the information provided in the memory unit 240 of the chip module 230 and the information dynamically determined by the chip module 230, It is possible to generate an authentication code in the form of an encrypted code in which one or more pieces of information provided from the program are encrypted so as to be decryptable through the designated operation server 100. [ In this case, the code checking unit 270 checks an identification code including a unique code received from the program of the owner's wireless terminal 300 and an authentication code generated through the code generating unit 275, The signal transmitting unit 280 may process the unidirectional radio signal including the identification code to be transmitted through the RF processor 245.

Alternatively, the code checking unit 270 may check the unique code received from the program of the owner's wireless terminal 300 through bidirectional local communication through the communication processing unit 265, The information provided in the chip module 230 and the information dynamically determined in the chip module 230 by using the certificate provided in the memory unit 240 of the chip module 230, It is possible to generate an authentication code in the form of a signature code by electronically signing one or more pieces of information provided from the program of the owner's wireless terminal 300 through bidirectional short-range communication. In this case, the code checking unit 270 checks an identification code including a unique code received from the program of the owner's wireless terminal 300 and an authentication code generated through the code generating unit 275, The signal transmitting unit 280 may process the unidirectional radio signal including the identification code to be transmitted through the RF processor 245.

According to the sixth unidirectional wireless signal transmission embodiment of the present invention, the code verifying unit 270 receives a unique unique code (e.g., a unique identifier) provided from the program of the owner's wireless terminal 300 through bidirectional local communication via the communication processing unit 265 And confirms the authentication code provided from the program of the owner's wireless terminal 300 through the bidirectional local area communication and then transmits the unique code and authentication code received from the program of the owner's wireless terminal 300 And the signal transmitting unit 280 may process the unidirectional radio signal including the identification code to be transmitted through the RF processor 245. Here, the authentication code provided from the owner's wireless terminal 300 may be generated by a random number code generated by the program of the owner's wireless terminal 300, a random number generated dynamically through a seed specified by the program of the owner's wireless terminal 300 A signature code generated by digitally signing the information designated through the certificate specified by the program of the owner's wireless terminal 300, a random number generated by the designated operation server 100 and provided to the program of the owner's wireless terminal 300, The code is generated by dynamically generating a code through a designated seed in the designated operating server 100 and digitally signing the designated information through a designated certificate in the designated operating server 100 by a random number code provided to the program of the owner's wireless terminal 300 May include at least one of the signature codes provided by the program of the owner's wireless terminal (300).

According to the seventh unidirectional radio signal transmitting embodiment of the present invention, the code verifying unit 270 may extract the unique code and / or the code in a form of partially selecting or combining at least one of the first through sixth embodiments of the one- Or the identification code including the authentication code, and the signal transmitting unit 280 can process the unidirectional radio signal including the identification code to be transmitted through the RF processor 245. It is clearly understood that the present invention includes all embodiments which can be derived from a modification of the above embodiment as a scope of right.

FIG. 3 is a diagram showing a functional configuration of an owner's wireless terminal 300 according to an embodiment of the present invention.

3 shows a functional configuration of a wireless terminal 300 capable of recognizing a unidirectional wireless signal transmitted from the chip module 230 in bidirectional short distance communication with the chip module 230 of the vehicle navigation apparatus 200 The present invention is not limited to the above-described embodiments, and various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. And all the methods to be inferred, and the technical features thereof are not limited only by the method shown in FIG. 3 may include at least one of various smart phones, various tablet PCs, and various mobile phones having a network communication function, a bi-directional local communication function, and a unidirectional wireless signal receiving function.

3, the wireless terminal 300 includes a control unit 302, a memory unit 320, a screen output unit 304, an operation input unit 306, a sound processing unit 316, a cable communication unit 310, A short range wireless communication unit 308, a short range wireless communication unit 312, a wireless network communication unit 314, a USIM reader unit 318, and a USIM, and has a battery for power supply.

The control unit 302 is a general term for controlling the operation of the wireless terminal 300. The control unit 302 includes at least one processor and an execution memory, BUS). According to the present invention, the control unit 302 loads at least one program code included in the wireless terminal 300 into the execution memory through the processor, and outputs the result through at least one configuration And controls the operation of the wireless terminal 300. FIG. Hereinafter, the configuration of the program 325 of the present invention, which is implemented in the form of program code for convenience, will be described in the control unit 302. FIG.

The memory unit 320 is a general term of a nonvolatile memory corresponding to a storage resource of the wireless terminal 300 and includes at least one program code executed through the control unit 302 and at least one Save and maintain the dataset. The memory unit 320 basically includes a system program code and a system data set corresponding to the operating system of the wireless terminal 300, a communication program code and a communication data set for processing a wireless communication connection of the wireless terminal 300, The program code and data set corresponding to the program 325 of the present invention are also stored in the memory unit 320. In addition,

The screen output unit 304 includes a screen output unit (e.g., an LCD (Liquid Crystal Display) or the like) and a driving module for driving the screen output unit 304. The screen output unit 304 is connected to the control unit 302, And outputs an operation result corresponding to the output to the screen output device.

The operation input unit 306 is composed of one or more input devices (e.g., a button, a keypad, a touch pad, a touch screen or the like linked to the screen output unit 304) And inputs a command for commanding various operations of the control unit 302 or data necessary for the operation of the control unit 302. [

The sound processing unit 316 includes a speaker, a microphone, and a driving module for driving the speaker. The sound processing unit 316 decodes sound data corresponding to the sound output from the various calculation results of the control unit 302 and outputs the sound data through the speaker Or a sound signal input through the microphone, and transmits the encoded sound signal to the controller 302. [

The cable communication unit 310 receives electric power using a wired cable or provides a cable-based short-range cable communication, and the power supplied through the wired cable is charged in the battery. The cable communication unit 310 determines whether or not a local area cable communication is possible when a wired cable is connected and processes a local area cable communication using a wired cable when a local area cable communication is possible.

The short-range wireless communication unit 308 processes bidirectional short-range wireless communication with the chip module 230 of the car navigation system 200 and receives the unidirectional wireless signal transmitted from the chip module 230 of the vehicle navigation device 200 As the configuration unit, the Bluetooth unit preferably includes a Bluetooth unit for processing a Bluetooth-based bidirectional short-range wireless communication and receiving a Bluetooth-based unidirectional wireless signal. However, the communication standard and the signal standard of the short-range wireless communication unit 308 are not limited to the Bluetooth, and the short-range wireless communication with the chip module 230 of the car navigation system 200 may be processed, It is clear that whichever communication standard or signal standard is applied, it is within the scope of the present invention if the unidirectional wireless signal transmitted from the chip module 230 of the wireless module 230 can be received.

The wireless network communication unit 314 and the short-range network communication unit 312 are collectively referred to as communication resources for connecting the wireless terminal 300 to a designated communication network. Preferably, the wireless terminal 300 may include a wireless network communication unit 314 as a basic communication resource, and may include one or more short-range network communication units 312.

The wireless network communication unit 314 collectively refers to a communication resource for connecting the wireless terminal 300 to a wireless communication network via a base station. The wireless communication unit 314 may include an antenna, an RF module, a baseband module, And transmits the calculation result corresponding to the wireless communication among the various calculation results of the controller 302 through the wireless communication network or receives data through the wireless communication network To the control unit 302, and performs the connection, registration, communication, and handoff procedures of the wireless communication. According to the present invention, the wireless network communication unit 314 can connect the wireless terminal 300 to a communication network including a communication channel and a data channel via the exchange, and in some cases, Based wireless network data communication (e.g., the Internet).

According to an embodiment of the present invention, the wireless network communication unit 314 is a mobile communication unit that performs at least one of connection to a mobile communication network, location registration, call processing, call connection, data communication, and handoff according to the CDMA / WCDMA / ≪ / RTI > Meanwhile, according to the intention of a person skilled in the art, the wireless network communication unit 314 may further include a portable internet communication structure for performing at least one of connection to the portable Internet, location registration, data communication and handoff according to the IEEE 802.16 standard, It is evident that the present invention is not limited by the wireless communication configuration provided by the wireless network communication unit 314. [ That is, the wireless network communication unit 314 is a general term for a configuration unit that connects to a wireless communication network through a cell-based base station irrespective of a frequency band of a wireless section, a type of a communication network, or a protocol.

The short-range network communication unit 312 collectively refers to a communication resource for connecting a communication session using a radio frequency signal within a predetermined distance (e.g., 10 m) as a communication medium and connecting the wireless terminal 300 to the communication network based on the communication session , The wireless terminal 300 may be connected to the communication network through at least one of Wi-Fi communication, public wireless communication, and UWB. According to an embodiment of the present invention, the local area network communication unit 312 may be integrated with or separated from the wireless network communication unit 314. According to the present invention, the short-range network communication unit 312 connects the wireless terminal 300 to a data network providing packet-based short-range wireless data communication through a wireless AP.

The USIM reader unit 318 is a generic term of a configuration for exchanging at least one data set with a universal subscriber identity module mounted or detached from the wireless terminal 300 based on the ISO / IEC 7816 standard , And the data set is exchanged in a half duplex communication manner through an APDU (Application Protocol Data Unit).

The USIM is an SIM type card having an IC chip conforming to the ISO / IEC 7816 standard, and includes an input / output interface including at least one contact connected to the USIM reader 318, a program code for at least one IC chip (Or processing) the program code for the IC chip in accordance with at least one command transmitted from the wireless terminal 300, or extracting (or processing) the data set in association with the input / output interface To the input / output interface.

The control unit 302 downloads a program 325 linked with the chip module 230 of the car navigation system 200 and stores the downloaded data network in the memory unit 320, (325) is driven to perform the operation according to the present invention.

Referring to FIG. 3, the program 325 of the wireless terminal 300 is connected to the near-field wireless communication unit 308 and is connected to the vehicle navigation apparatus A chip module identification unit 330 for identifying the chip module 230 of the vehicle navigation device 200 in cooperation with the short range wireless communication unit 308, And a short-range cable module connection unit 335 for connecting the two-way short-distance cable communication with the car navigation system 200 connected to the cable communication unit 310 in cooperation with the cable communication unit 310, Respectively.

The chip module identification unit 330 identifies the wireless terminal 300 of the owner to connect the bidirectional short distance wireless communication at the initial operation of the chip module 230 of the vehicle navigation apparatus 200 Or operation of the owner of the vehicle via the operating unit 225 of the vehicle navigation device 200), the operation of the owner of the vehicle 300, Performs a procedure for identifying the chip module (230) of the vehicle navigation apparatus (200) owned by the owner from the short range wireless communication capable of bidirectional short distance wireless communication through the short range wireless communication unit (308). For example, when the short-distance wireless communication unit 308 processes Bluetooth-based bidirectional short-range wireless communication, the chip module identification unit 330 identifies the vehicle navigation apparatus 200 owned by the owner according to the Bluetooth pairing procedure By performing the pairing procedure, it is possible to identify the chip module 230 of the owner's car navigation apparatus 200 to connect the Bluetooth-based bidirectional short-range wireless communication. According to the embodiment of the present invention, the chip module identification unit 330 identifies the owner's car navigation device 200 as a result of the identification of the owner's car navigation device 200, In this case, the short-range wireless chip module connection unit 335 may use the communication identification information to identify the owner of the car navigation device 200 and the short- Bidirectional short-range wireless communication can be connected.

The short-range wireless chip module connection unit 335 refers to the result of identifying the owner's car navigation apparatus 200 through the short-range wireless chip module identification unit 330 or the communication identification information stored in the memory unit 320, Directional short-range wireless communication with the owner's car navigation device 200. [

Meanwhile, the short-distance cable chip module connection unit 335 identifies the owner's car navigation device 200 connected to the cable communication unit 310 in cooperation with the cable communication unit 310, and transmits the two- Can be connected. According to an embodiment of the present invention, the short-distance cable chip module connection unit 335 may acquire communication identification information for identifying the owner's car navigation device 200 among the devices to which the cable is connected, and store the acquired communication identification information in the memory unit 320 In this case, the short-distance cable chip module connection unit 335 may connect the two-way short-distance cable communication with the owner's car navigation device 200 corresponding to the communication identification information. Hereinafter, a configuration unit for connecting at least one bi-directional short distance communication between the vehicle navigation apparatus 200 of the owner and two-way short distance wireless communication and / or two-way short distance cable communication is collectively referred to as a chip module connection unit 335.

3, the program 325 of the wireless terminal 300 includes a chip module 230 of the car navigation system 200 to which the bi-directional local area communication is connected, a chip module communication unit 340 that processes bi- And a chip module management unit 330 for managing the chip module 230 of the car navigation system 200 by bidirectional short distance communication with the chip module 230 of the car navigation system 200 through the chip module communication unit 340. [ (345).

The chip module communication unit 340 processes bidirectional short-range wireless communication with the chip module 230 of the owner's car navigation device 200 communicatively connected with the short-range wireless communication unit 308 through the chip module connection unit 335 do. The chip module management unit 345 receives status information on the unidirectional radio signal transmitted from the chip module 230 from the chip module 230 of the communicating connected car navigation system 200 through the chip module communication unit 340 And can receive and output it.

According to the embodiment of the present invention, the chip module management unit 345 receives and / or authenticates a separate unique code to be included in the unidirectional wireless signal to be transmitted through the chip module 230 of the car navigation device 200 By providing the unique code and / or authentication code to the car navigation device 200 via bidirectional local communication of the chip module communication portion 340 to generate a code module 230 The control unit can control the unidirectional wireless signal including the unique code and / or the identification code including the authentication code to be transmitted.

Or the chip module management unit 345 receives another unique code and / or an authentication code to be included in the unidirectional wireless signal to be transmitted from the designated operation server 100 through the chip module 230 of the vehicle navigation apparatus 200 And provides the unique code and / or the authentication code to the car navigation device 200 through bidirectional local communication of the chip module communication unit 340 so that the car navigation device 200 can communicate with the car navigation device 200 via the chip module 230 of the car navigation device 200 It is possible to control so that a unidirectional radio signal including the provided unique code and / or the identification code including the authentication code is transmitted.

Referring to FIG. 3, the program 325 of the wireless terminal 300 includes a program for causing the wireless module 300 to transmit a unidirectional wireless signal transmitted from the chip module 230 of the owner's car navigation device 200 in cooperation with the short- A signal recognition unit 350 for receiving and recognizing a unique code and / or an authentication code included in the unidirectional wireless signal, and a control unit 350 for reading the recognized unique code and / And a signal analyzing unit 355 analyzing whether the unique code and / or the authentication code, which is valid in the receiving unit 230, are transmitted.

The signal recognition unit 350 receives the unidirectional radio signal transmitted from the chip module 230 of the owner's car navigation system 200 in cooperation with the short-range wireless communication unit 308, reads the unidirectional radio signal, And recognizes a unique code and / or an authentication code transmitted from the chip module 230 of the owner's car navigation device 200 via the unidirectional radio signal.

The signal analyzer 355 analyzes the signal transmitted from the chip module 230 of the car navigation device 200 based on bi-directional short distance communication with the chip module 230 of the car navigation device 200 via the chip module communication unit 340 ) Or a unique code and / or an authentication code to be transmitted through the unidirectional wireless signal, and the inherent code and / or authentication code recognized through the signal recognition unit (350) is transmitted to the chip module It is possible to analyze whether the unique code and / or the authentication code to be transmitted through the unidirectional wireless signal is matched with the unique code and / or the authentication code.

If the unique code and / or the authentication code are matched, the signal analyzer 355 analyzes various services requested based on the unidirectional wireless signal transmitted through the chip module 230 of the vehicle navigation apparatus 200 The signal analyzing unit 355 analyzes the unique code and / or authentication code that is valid for various services through the chip module 230 of the car navigation device 200 through the chip module managing unit 345, It is possible to control the unidirectional radio signal including the code to be transmitted.

3, the program 325 of the wireless terminal 300 includes a unique code transmitted from the chip module 230 of the owner's car navigation device 200 through a unidirectional radio signal, A registration request unit 360 for requesting the specified operating server 100 to register unique information that uniquely identifies the owner's wireless terminal 300 (or the program 325 of the wireless terminal 300) And a registration confirmation unit (365) for checking whether a unique code registered in the operation server (100) matches a unique code of a unidirectional radio signal transmitted from the chip module (230) of the car navigation system (200).

When the program 325 of the wireless terminal 300 is executed for the first time (or before execution of unique information registration), the registration request unit 360 transmits the owner's wireless terminal 300, which owns the car navigation device 200, Unique identification information (e.g., an application identification value, an application identification value, and the like) that uniquely identifies unique information (e.g., a telephone number, an IMSI, an IMEI, a MAC, and the like) unique to the mobile terminal 300 and / The operation server 100 requests the registration of the mobile terminal 300 of the owner of the car navigation device 200 to the designated operation server 100 Or the program 325 of the wireless terminal 300) and stores the unique information in a designated storage medium. Meanwhile, the registration request unit 360 possesses the car navigation device 200 and receives owner information about the owner who owns the mobile terminal 300 according to an embodiment of the present invention. In this case, the operation server 100 may store the owner information and the unique information in a designated storage medium.

The chip module 230 of the owner's car navigation device 200 is identified through the chip module identification portion 330 and / or the chip module connection portion 335 of the owner's car navigation device 200 is identified through the chip module connection portion 335 When a unique code for the chip module 230 of the car navigation device 200 owned by the owner is input by the owner or the bi-directional short distance communication is connected to the chip module 230, The control unit 360 confirms the unique code to be transmitted through the unidirectional radio signal in the chip module 230 of the owner's car navigation apparatus 200 and requests the specified operating server 100 to register the identified unique code, The operation server 100 receives the unique code transmitted from the chip module 230 of the vehicle navigation apparatus 200 through the unidirectional radio signal and stores the received unique code in a designated storage medium. According to the embodiment of the present invention, the registration request unit 360 transmits the unique information of the wireless terminal 300 (or the program 325 of the wireless terminal 300) and the unique code to the operation server 100 And the operation server 100 may map the unique code and the unique information and store the unique code in the designated storage medium.

If the unique code is registered in the storage medium designated by the operation server 100, the registration confirmation unit 365 checks the unique code stored in the storage medium. The registration confirmation unit 365 communicates with the chip module 230 of the car navigation device 200 through the chip module communication unit 340 and transmits the unique identification information to the chip module 230 through the unidirectional radio signal Code of the unidirectional radio signal transmitted from the chip module 230 of the vehicle navigation apparatus 200 through the signal recognition unit 350 and then matches the unique code stored in the storage medium . If the unique code stored in the storage medium does not match the unique code of the unidirectional radio signal transmitted from the chip module 230 of the car navigation system 200, the registration confirmation unit 365 registers the registration request unit 360 The unique code registered in the storage medium may be updated to match the unique code of the unidirectional radio signal transmitted from the chip module 230 of the car navigation system 200. [

According to the embodiment of the present invention, the unique code of the unidirectional radio signal transmitted from the chip module 230 of the vehicle navigation apparatus 200 can be changed through the chip module management unit 345. In this case, the registration confirmation unit 365 confirms the changed unique code through the chip module management unit 345 or transmits the changed unique code to the chip module 230 of the vehicle navigation device 200 through the chip module communication unit 340 Directional radio signal transmitted from the chip module 230 of the vehicle navigation apparatus 200 through the signal recognition unit 350 or a unique code transmitted through the unidirectional radio signal from the chip module 230 by communication, It is possible to confirm whether the unique code stored in the storage medium matches the unique code of the unidirectional radio signal actually transmitted from the chip module 230 of the car navigation device 200. [ If the unique code stored in the storage medium does not match the unique code of the unidirectional radio signal transmitted from the chip module 230 of the car navigation system 200, the registration confirmation unit 365 registers the registration request unit 360 The unique code registered in the storage medium may be updated to match the unique code of the unidirectional radio signal transmitted from the chip module 230 of the car navigation system 200. [ That is, the unique code transmitted from the chip module 230 of the car navigation device 200 owned by the owner through the unidirectional radio signal by the registration confirmation unit 365 and the registration request unit 360, The stored unique codes are always kept in a matched state.

4 is a diagram illustrating a functional configuration of a user's wireless terminal 400 according to an embodiment of the present invention.

4 shows a functional configuration of a user wireless terminal 400 that receives and recognizes a unidirectional wireless signal transmitted from a chip module 230 of a car navigation device 200 owned by an owner, Those skilled in the art will be able to refer to and / or modify FIG. 4 to derive various implementations of the functionality of the wireless terminal 400, but the present invention is not limited to any of the above- And the technical features thereof are not limited only by the method shown in FIG. Preferably, the wireless terminal 400 of FIG. 4 may include at least one of various smart phones, various tablet PCs, and various mobile phones having a network communication function and a unidirectional wireless signal receiving function.

4, the wireless terminal 400 includes a control unit 402, a memory unit 420, a screen output unit 404, an operation input unit 406, a sound processing unit 416, a cable communication unit 410, A short range wireless communication unit 408, a short range wireless communication unit 412, a wireless network communication unit 414, a USIM reader unit 418, and a USIM, and has a battery for power supply.

The control unit 402 is a general term for controlling the operation of the wireless terminal 400. The control unit 402 includes at least one processor and an execution memory, BUS). According to the present invention, the control unit 402 loads at least one program code included in the wireless terminal 400 through the processor and performs the calculation by loading at least one program code in the execution memory, And controls the operation of the wireless terminal 400. FIG. Hereinafter, the configuration of the program 425 of the present invention, which is implemented in the form of program code for convenience, will be described in the control unit 402. FIG.

The memory unit 420 is a generic term of a nonvolatile memory corresponding to a storage resource of the wireless terminal 400 and includes at least one program code executed through the control unit 402 and at least one Save and maintain the dataset. The memory unit 420 basically comprises a system program code and a system data set corresponding to the operating system of the wireless terminal 400, a communication program code and a communication data set for processing a wireless communication connection of the wireless terminal 400, An application program code and an application data set are stored, and the program code and data set corresponding to the program 425 of the present invention are also stored in the memory unit 420.

The screen output unit 404 includes a screen output unit (e.g., a liquid crystal display (LCD) or the like) and a driving module for driving the screen output unit 404. The screen output unit 404 interlocks with the control unit 402, And outputs an operation result corresponding to the output to the screen output device.

The operation input unit 406 is composed of one or more input devices (e.g., a button, a keypad, a touch pad, a touch screen or the like linked with the screen output unit 404), and a drive module for driving the same, And inputs a command for commanding various operations of the control unit 402 or data necessary for the operation of the control unit 402. [

The sound processing unit 416 includes a speaker, a microphone, and a driving module for driving the speaker. The sound processing unit 416 decodes sound data corresponding to the sound output from the various operation results of the control unit 402 and outputs the sound data through the speaker Or a sound signal input through the microphone, and transmits the encoded sound signal to the controller 402. [

The cable communication unit 410 receives power using a wired cable or provides a cable-based short-range cable communication. The power supplied through the wired cable is charged in the battery. The cable communication unit 410 determines whether a local cable communication is possible when a cable is connected, and processes a local cable communication using a cable if the local cable communication is possible.

The short-range wireless communication unit 408 is a unit capable of receiving a unidirectional wireless signal transmitted from the chip module 230 of the car navigation apparatus 200 owned by the owner. The short-range wireless communication unit 408 preferably includes a Bluetooth configuration for receiving a Bluetooth- Section. However, the communication standard and the signal standard of the short-range wireless communication unit 408 are not limited to the Bluetooth. If the unidirectional wireless signal transmitted from the chip module 230 of the vehicle navigation apparatus 200 can be received, Even if the signal standard is applied, it is clearly stated that it belongs to the scope of the present invention.

The wireless network communication unit 414 and the local area network communication unit 412 are collectively referred to as communication resources for connecting the wireless terminal 400 to a designated communication network. Preferably, the wireless terminal 400 may include a wireless network communication unit 414 as a basic communication resource, and may include one or more short-range network communication units 412.

The wireless network communication unit 414 is a general term of communication resources for connecting the wireless terminal 400 to a wireless communication network via a base station and includes an antenna for transmitting and receiving a radio frequency signal of a specific frequency band, Processing module, and is connected to the controller 402 to transmit the operation result corresponding to the wireless communication among the various operation results of the controller 402 through the wireless communication network or receive data through the wireless communication network To the control unit 402, and performs the connection, registration, communication, and handoff procedures of the wireless communication. According to the present invention, the wireless network communication unit 414 can connect the wireless terminal 400 to a communication network including a communication channel and a data channel via an exchange, and in some cases, Based wireless network data communication (e.g., the Internet).

According to an embodiment of the present invention, the wireless network communication unit 414 is a mobile communication unit that performs at least one connection, a location registration, a call processing, a call connection, a data communication, and a handoff to a mobile communication network according to the CDMA / WCDMA / ≪ / RTI > Meanwhile, according to the intention of the person skilled in the art, the wireless network communication unit 414 may further comprise a portable internet communication configuration for performing at least one of connection to the portable Internet, location registration, data communication and handoff according to the IEEE 802.16 standard, It is evident that the present invention is not limited by the wireless communication configuration provided by the wireless network communication unit 414. [ That is, the wireless network communication unit 414 is a general term for a configuration unit that connects to a wireless communication network through a cell-based base station irrespective of a frequency band of a wireless section, a type of a communication network, or a protocol.

The short-range network communication unit 412 collectively refers to a communication resource that connects a communication session using a radio frequency signal within a predetermined distance (for example, 10 m) as a communication medium and connects the wireless terminal 400 to the communication network based on the communication session. , The wireless terminal 400 may be connected to the communication network through at least one of Wi-Fi communication, public wireless communication, and UWB. According to the embodiment of the present invention, the short-range network communication unit 412 may be integrated with or separated from the wireless network communication unit 414. According to the present invention, the short-range network communication unit 412 connects the wireless terminal 400 to a data network providing packet-based short-range wireless data communication through a wireless AP.

The USIM reader unit 418 is a generic term of a configuration for exchanging at least one data set with a universal subscriber identity module mounted or detached from the wireless terminal 400 based on the ISO / IEC 7816 standard , And the data set is exchanged in a half duplex communication manner through an APDU (Application Protocol Data Unit).

The USIM is a SIM type card having an IC chip conforming to the ISO / IEC 7816 standard, and includes an input / output interface including at least one contact connected to the USIM reader unit 418, a program code for at least one IC chip (Or processing) the program code for the IC chip or extracts (or processes) the data set in accordance with at least one command transmitted from the wireless terminal 400 in connection with the input / output interface To the input / output interface.

The control unit 402 downloads a program 425 linked with the chip module 230 of the car navigation system 200 and stores the downloaded data network in the memory unit 420, The controller 425 is driven to perform the operation according to the present invention.

Referring to FIG. 4, the program 425 of the wireless terminal 400 is transmitted to the chip module 230 of the car navigation device 200 owned by the owner, A setting confirmation unit 430 for confirming high output signal strength information set for transmitting a unidirectional radio signal at a higher output than the signal strength of the radio signal received from the radio communication unit 408, A signal recognition unit 440 for reading the received unidirectional radio signal and recognizing a unique code and / or an authentication code included in the unidirectional radio signal; And a radio signal disturbance material which is transmitted from the owner-owned car navigation system 200 to the set high output signal strength and exists between the car navigation system 200 and the radio terminal 400, A signal check unit 445 for confirming reception of a unidirectional radio signal received at a predetermined signal intensity, a signal strength detector for detecting a signal intensity of a unidirectional radio signal received at a signal intensity reduced by a predetermined amount A signal strength checking unit 450 for determining whether the signal intensity of the unidirectional radio signal corresponds to the high output signal strength set in the vehicle navigation apparatus 200, 400 does not exist in the same space as the vehicle navigation apparatus 200 supplied with vehicle power and the signal strength of the received unidirectional radio signal corresponds to the high output signal strength, A determination is made as to whether or not the user of the vehicle navigation apparatus 200 is present in the same space as the vehicle navigation apparatus 200 supplied with the vehicle power And the owner of the car navigation device 200 to face the user of the mobile terminal 400 if the user of the mobile terminal 400 does not exist in the same space as the car navigation device 200 And when a user of the wireless terminal 400 is present in the same space as the car navigation device 200, the user of the wireless terminal 400 and the user of the car navigation device 200 And a state-based service unit 460 that performs a procedure for providing a service corresponding to the state that the owner has faced.

The setting confirmation unit 430 may determine whether the user of the wireless terminal 400 is in a state of being connected to the chip module 230 by using the vehicle power source in the chip module 230 of the owner's car navigation apparatus 200, Output signal strength information set for transmitting a unidirectional radio signal at a higher output than the predetermined signal strength from the designated operation server 100 and confirms the received high output signal strength information to a designated storage area of the memory unit 420 Or the high output signal strength information stored in the memory unit 420 is checked.

According to the embodiment of the present invention, the setting confirmation unit 430 can confirm the signal strength information set in the chip module 230 of the owner's car navigation system 200. For example, the setting confirmation unit 430 receives and confirms the signal strength information set in the chip module 230 of the distance device from the designated operation server 100, Or stored in a designated storage area of the memory unit 420, or confirm the basic set signal strength information pre-stored in the memory unit 420.

The signal receiving unit 435 receives the unidirectional radio signal transmitted from the chip module 230 of the owner's car navigation system 200 in cooperation with the short range wireless communication unit 408, And recognizes a unique code and / or an authentication code included in the unidirectional wireless signal received through the signal receiving unit 435.

The signal receiving unit 435 may operate in conjunction with the signal receiving unit 435 or the short-range wireless communication unit 408 while the signal receiving unit 435 receives the unidirectional radio signal in cooperation with the short-range wireless communication unit 408, And confirms the reception strength of the received unidirectional radio signal.

The signal verifying unit 445 compares the received signal strength of the received unidirectional radio signal with the high output signal strength set in the chip module 230 of the car navigation system 200, 230 determines whether a unidirectional radio signal transmitted at a high output signal strength is received at a signal strength reduced by a certain amount due to a radio signal interference material existing between the car navigation system 200 and the radio terminal 400.

According to an embodiment of the present invention, the signal check unit 445 determines whether the received signal strength of the received unidirectional radio signal is greater than a predetermined tolerance (for example, For example, 2% error). If the reception strength of the received unidirectional radio signal is less than a predetermined tolerance greater than the high output signal strength set in the chip module 230 of the car navigation system 200, The unidirectional radio signal transmitted with the high output signal intensity designated by the chip module 230 of the device 200 is transmitted to the wireless terminal 400 through the radio signal interference material existing between the vehicle navigation apparatus 200 and the wireless terminal 400, And the position state determination unit 455 determines that the user of the wireless terminal 400 does not exist in the same space as the vehicle navigation device 200 to which the vehicle power is supplied. If it is determined that the user of the wireless terminal 400 does not exist in the same space as that of the vehicle navigation apparatus 200, the state-based service unit 460 may determine that the user of the wireless terminal 400, And performs a procedure of providing a service that induces the owner of the device 200 to face. For example, the state-based service unit 460 may receive the unique code and / or authentication code recognized through the signal recognition unit 440 and the position state information (e.g., To the designated operating server 100, information indicating that the user of the wireless terminal 400 is not present in the same space as the vehicle navigation device 200 to which the vehicle power is supplied) from the operation server 100 (E.g., a service that moves with the owner's car navigation device 200) to receive the service information corresponding to the location status and guide the user of the mobile terminal 400 to face the owner of the car navigation device 200 A location information display service of the owner-owned wireless terminal 400, and the like).

Meanwhile, the signal verifying unit 445 checks whether the received strength of the received unidirectional radio signal is close to or coincides with the high output signal strength set in the chip module 230 of the car navigation system 200 . If the reception intensity of the received unidirectional radio signal is close to or coincides with the high output signal intensity set in the chip module 230 of the vehicle navigation system 200, The position state determination unit 455 determines that the unidirectional wireless signal transmitted at the high output signal intensity designated by the chip module 230 of the vehicle navigation apparatus 200 is received as it is, It is determined that the vehicle is within the same space as that of the vehicle navigation apparatus 200 supplied with the vehicle power. If it is determined that the user of the wireless terminal 400 exists in the same space as the vehicle navigation apparatus 200, the state-based service unit 460 transmits the state information of the user of the wireless terminal 400, And performs a procedure of providing a service corresponding to a state that the owner of the mobile terminal 200 faces. For example, the state-based service unit 460 may receive the unique code and / or authentication code recognized through the signal recognition unit 440 and the position state information (e.g., To the designated operating server 100, information indicating that the user of the wireless terminal 400 exists in the same space as the vehicle navigation apparatus 200 supplied with the vehicle power) (E.g., moving with the owner's car navigation device 200) corresponding to the state in which the user of the mobile terminal 400 faces the owner of the car navigation device 200, A payment service corresponding to a user of the wireless terminal 400 boarding the vehicle of the owner who owns the vehicle, or a boarding information providing service to a designated third party, etc.).

If the unidirectional radio signal transmitted from the chip module 230 of the vehicle navigation apparatus 200 is not received through the signal receiving unit 435, the status based service unit 460 transmits the unidirectional radio signal to the mobile terminal 400 The user and the owner of the vehicle navigation apparatus 200 can transmit the unidirectional radio signal transmitted from the chip module 230 provided in the owner's car navigation system 200 with high output signal strength to the user's wireless terminal 400, (I.e., a distance that does not reach a predetermined distance).

FIG. 5 is a flowchart illustrating an operation of the car navigation system 200 according to an embodiment of the present invention.

5 shows an operation procedure of the chip module 230 of the car navigation system 200 for transmitting a unidirectional radio signal including the identification code designated by the power supply. It is to be understood by those skilled in the art that various ways of practicing the operation of the vehicle navigation device 200 (e.g., omitting some of the steps or changing the order) may be described with reference to and / However, the present invention includes all of the above-mentioned embodiments, and the technical features of the present invention are not limited by the method shown in FIG.

5, when the operating power is supplied to the chip module 230 of the navigation device 200, the chip module 230 of the vehicle navigation device 200 determines whether to transmit the unidirectional radio signal (505). According to an embodiment of the present invention, the chip module 230 of the vehicle navigation apparatus 200 transmits a unidirectional radio signal at the same time as power is supplied, and / or an operation unit 225 provided in the vehicle navigation apparatus 200, Directional short distance communication between the chip module 230 of the car navigation device 200 and the owner wireless terminal 300 is connected or the owner wireless terminal 300 Directional radio signal can be transmitted according to the instruction of the mobile station.

If the unidirectional wireless signal is transmitted, the chip module 230 of the vehicle navigation device 200 may transmit the unidirectional wireless signal through the unidirectional wireless signal according to at least one embodiment of the first to seventh unidirectional wireless signal transmission embodiments of the present invention. (510) a unique code to be transmitted and / or an identification code including an authentication code.

If the identification code to be transmitted through the unidirectional radio signal is confirmed, the chip module 230 of the vehicle navigation device 200 includes the identified identification code in the unidirectional radio signal 515, 200 is in a state where the chip module 230 is supplied with vehicle power from the outside (520).

If the chip module 230 of the vehicle navigation device 200 is not in a state of being supplied with vehicle power, the chip module 230 of the vehicle navigation device 200 may charge the car navigation device 200 A unidirectional radio signal including the identification code is transmitted using a power source at a signal intensity (for example, a signal intensity set in the BLE state) set in the chip module 230 (525) The signal strength of the unidirectional radio signal including the identification code is amplified to a designated high output signal strength and transmitted (530).

6 is a diagram illustrating a bidirectional short-range communication connection process between an owner's car navigation device 200 and an owner's wireless terminal 300 according to an embodiment of the present invention.

6 shows a process of connecting bidirectional local area communication between a chip module 230 of an owner's car navigation device 200 and an owner's wireless terminal 300. In the technical field of the present invention, Those skilled in the art will be able to refer to and / or modify this FIG. 6 to infer various implementations of the bi-directional short distance communications connection process (e.g., omitting some steps or changing the sequence) However, the present invention includes all of the above-described embodiments, and the technical features of the present invention are not limited only by the method shown in FIG. 6 is a flowchart illustrating a process of connecting two-way short-distance wireless communication between the owner's car navigation device 200 and the owner's wireless terminal 300. However, the present invention is not limited to the owner's car navigation device 200, Directional short-range cable communication between the wireless terminals 300 of the base station 300. [

Referring to FIG. 6, the chip module 230 of the car navigation device 200 during the operation of the car navigation device 200 through the process shown in FIG. 5 transmits a signal to the owner wireless terminal 300 (600) whether the communication identification information is stored in the designated storage area of the chip module (230). If the communication identification information of the owner wireless terminal 300 is not stored in the chip module 230 of the car navigation device 200, the chip module 230 of the car navigation device 200 may connect the two- The owner wireless terminal 300 performs a procedure (e.g., a pairing procedure, etc.) for identifying the owner wireless terminal 300, and the owner's wireless terminal 300 transmits the owner's car navigation A process of identifying the chip module 230 of the device 200 is performed (605).

If the wireless terminal 300 of the owner to connect the bidirectional local area communication is identified, the chip module 230 of the car navigation device 200 acquires the communication identification information of the identified owner wireless terminal 300, And then the chip module 230 of the vehicle navigation apparatus 200 stores the communication ID information of the owner wireless terminal 300 and the owner wireless terminal 300 using the communication identification information of the owner wireless terminal 300 stored in the storage area Bidirectional short-range communication can be connected. The program of the wireless terminal 300 also identifies the chip module 230 of the car navigation device 200 and acquires and stores the communication identification information of the chip module 230 of the car navigation device 200 (615).

When the communication identification information of the owner wireless terminal 300 is stored in the chip module 230 of the vehicle navigation apparatus 200, the chip module 230 of the vehicle navigation apparatus 200 uses the communication identification information Directional short distance communication with the wireless terminal 300 of the owner located in the vicinity is connected 620 and correspondingly the program of the owner wireless terminal 300 is transmitted to the chip module 230 of the owner's car navigation device 200, Directional short distance communication with the chip module 230 of the car navigation device 200 using the communication identification information for the car navigation device 200 (620).

Directional short distance communication with the chip module 230 of the car navigation system 200 is connected to the car navigation system 200, the program of the radio terminal 300 transmits the unidirectional radio signal of the chip module 230 of the car navigation system 200 (625) whether to perform the procedure for setting the unique code and / or the authentication code for the user. If a unique code and / or an authentication code for transmitting a unidirectional radio signal is set to the chip module 230 of the vehicle navigation apparatus 200, the program of the wireless terminal 300 may be stored in the first to seventh unidirectional A unique code and / or an authentication code for transmission of a unidirectional radio signal to the chip module 230 of the vehicle navigation device 200 via the bidirectional short-range communication in accordance with at least one embodiment of the radio signal transmission embodiment (630). ≪ / RTI >

7 is a diagram illustrating a process of registering a unique code transmitted through a unidirectional radio signal in the chip module 230 of the owner's car navigation apparatus 200 according to an embodiment of the present invention.

7 is a diagram illustrating a unique code transmitted through a unidirectional radio signal in the chip module 230 of the owner's car navigation device 200 and a unique code transmitted from the owner's wireless terminal 300 Or the program of the wireless terminal 300), and registers the unique information by mapping the unique information to the wireless terminal 300. As a person skilled in the art to which the present invention pertains, The present invention can be applied to various embodiments of the inherent code registration process (for example, omitting some steps or changing the order). However, the present invention includes all of the above- The technical features thereof are not limited only by the method shown in FIG.

Referring to FIG. 7, the program of the owner's wireless terminal 300 includes unique information (e.g., telephone number, IMSI, etc.) that uniquely identifies the owner's wireless terminal 300 that owns the navigation device 200 according to a specified procedure. (E.g., an application identification value, a device token, a push token, a UUID, a UDID, and the like) that uniquely identifies a program installed in the owner's wireless terminal 300, The operation server 100 requests registration to the server 100 and the operation server 100 uniquely identifies the owner's wireless terminal 300 (or the program of the wireless terminal 300) possessing the car navigation device 200 The unique information is received and stored in a designated storage medium (705).

The program of the wireless terminal 300 is transmitted to the chip module 230 of the vehicle navigation device 200 through bidirectional short distance communication connected to the chip module 230 of the owner's car navigation device 200 through the process shown in FIG. 230 of the owner's car navigation system 200 through the unidirectional radio signal transmitted from the owner's car navigation device 200 through the unidirectional radio signal at step 710 and / (710), and confirms (710) a unique code of the owner's car navigation device 200 that the owner inputs through the wireless terminal 300. [

If the unique code to be transmitted through the unidirectional radio signal is confirmed in the chip module 230 of the vehicle navigation apparatus 200, the program of the wireless terminal 300 is transmitted to the operation- The operation server 100 requests registration of a unique code of a unidirectional radio signal transmitted from the chip module 230 of the car navigation device 200 230, and stores the unique code of the owner's wireless terminal 300 (or the program of the wireless terminal 300) and the unique code in a specified storage medium (720). Meanwhile, when the chip module 230 of the vehicle navigation apparatus 200 further transmits an authentication code through a unidirectional wireless signal, the operation server 100 can set an authentication rule for authenticating the validity of the authentication code.

The program of the wireless terminal 300 confirms that the unique code of the unidirectional wireless signal transmitted from the chip module 230 of the owner's car navigation system 200 is registered in operation 725 in conjunction with the operation server 100, The operation server 100 then interlocks with the user's wireless terminal 400 that recognizes the unidirectional wireless signal transmitted from the chip module 230 of the vehicle navigation apparatus 200, A procedure of providing a service using a unique code can be performed.

Meanwhile, the program of the wireless terminal 300 identifies (730) a unique code registered through the operation server 100 and maps the unique information of the wireless terminal 300 (or the program of the wireless terminal 300) If the registered unique code is confirmed, the program of the wireless terminal 300 transmits the registered unique code to the chip module of the owner's car navigation device 200 through the process shown in FIG. 6 (740) the unique code actually transmitted from the unidirectional radio signal in the chip module 230 of the vehicle navigation device 200 through bidirectional short-range communication connected to the controller 230, and / (740) of the unidirectional radio signal actually transmitted from the chip module (230) of the owner's car navigation device (200) through the process, and the chip module (230) of the owner's car navigation device ) Unique code of the unidirectional radio signal actually transmitted Is matched with the unique code registered through the operation server 100 (745). If the unique code of the unidirectional radio signal actually transmitted from the chip module 230 of the car navigation system 200 is matched with the registered unique code, It is possible to perform a procedure of providing a service using a unique code recognized through the unidirectional wireless signal in conjunction with the wireless terminal 400 of the user who recognizes the unidirectional wireless signal transmitted from the chip module 230.

8 is a diagram illustrating a process of receiving a unidirectional radio signal transmitted from a chip module 230 of an owner's car navigation device 200 according to an embodiment of the present invention and determining a position state thereof.

In more detail, FIG. 8 illustrates a process of receiving a unidirectional radio signal transmitted from a chip module 230 of an owner's car navigation device 200 at a user's wireless terminal 400 based on the reception strength of the unidirectional radio signal The method of providing location-based services by determining the location state of the user. It will be apparent to those skilled in the art that the present invention can be implemented by referring to and / It will be appreciated that various implementations of the process (e.g., some steps may be omitted, or alternate implementations) may be inferred, but the present invention includes all of the methods contemplated above, The technical features thereof are not limited by the implementation method alone.

Referring to FIG. 8, a program 425 of the user wireless terminal 400 receives a signal set to the chip module 230 using the vehicle power supplied from the outside in the chip module 230 of the vehicle navigation apparatus 200, The high power signal strength information set in order to transmit the unidirectional radio signal at a higher power than the strength is checked (800).

The program 425 of the user wireless terminal 400 receives the unidirectional radio signal transmitted from the chip module 230 of the car navigation apparatus 200 approaching within the effective range through the process shown in FIG. , Reads the received unidirectional radio signal and confirms the unique code of the unidirectional radio signal transmitted from the chip module 230 of the car navigation system 200 in the valid range (805) The authentication code included in the unidirectional wireless signal may further be identified (810).

Meanwhile, the program 425 of the user wireless terminal 400 confirms the reception strength of the unidirectional wireless signal transmitted from the chip module 230 of the vehicle navigation device 200 to the wireless terminal 400 of the user (815), compares the reception strength of the unidirectional radio signal received by the user's wireless terminal (400) with the strength of the vehicle power-based high-output signal set in the chip module (230) of the vehicle navigation device (200) The signal strength of the unidirectional radio signal transmitted at the set high output signal strength in the chip module 230 of the mobile terminal 200 is reduced by a certain amount due to the radio signal interference material existing between the vehicle navigation apparatus 200 and the radio terminal 400 (820).

If the signal strength of the unidirectional radio signal received by the user wireless terminal 400 is reduced by a certain amount due to a radio signal interference material, the program 425 of the user wireless terminal 400 may be transmitted to the wireless terminal 400, (825) that the user of the mobile terminal (400) does not exist in the same space as the car navigation device (200) A service procedure may be performed 845 to induce the user of the mobile terminal 400 to face the owner of the car navigation device 200. According to an embodiment of the present invention, the program 425 of the user wireless terminal 400 transmits a unique code and / or an authentication code recognized through the unidirectional wireless signal to the user of the wireless terminal 400, The operation server 100 may provide the location status information corresponding to the absence of the unidirectional radio signal 400 to the operating server 100 in operation 830. In this case, (835) a unique code and / or authentication code recognized through the process of FIG. 7 and a position state information according to the determination of the position state of the wireless terminal 400, And provides the service information to the program 425 of the user wireless terminal 400 in operation 840. The program 425 of the user wireless terminal 400 displays the service information for guiding the user of the wireless terminal 400 to the user of the car navigation device 200, radish The program 425 of the terminal 400 transmits a service procedure for guiding the user of the mobile terminal 400 to the owner of the car navigation device 200 based on the service information received from the operation server 100 (845). The program 425 of the user wireless terminal 400 determines that the signal strength of the unidirectional radio signal received by the user wireless terminal 400 is higher than the signal strength of the unidirectional radio signal received by the user wireless terminal 400, (850).

If the signal strength of the unidirectional radio signal received by the user wireless terminal 400 corresponds to the high output signal strength set in the chip module 230 of the vehicle navigation apparatus 200, 425 determine that the user of the wireless terminal 400 is present in the same space as the vehicle navigation device 200 and that the user of the wireless terminal 400 and the navigation device 200 are in the same space The service procedure corresponding to the face-to-face state between the user of the mobile terminal 400 and the owner of the car navigation device 200 may be performed (875). According to an embodiment of the present invention, the program 425 of the user wireless terminal 400 transmits a unique code and / or an authentication code recognized through the unidirectional wireless signal to the user of the wireless terminal 400, The operation server 100 may provide the location status information corresponding to the existence of the unidirectional wireless signal to the operating server 100 in the same space as the operating server 100 in operation 860. In this case, (865) the received unique code and / or authentication code and position state information according to the determination of the position state of the wireless terminal (400) The service information corresponding to the face-to-face state between the user of the wireless terminal 400 and the owner of the car navigation device 200 is confirmed and provided to the program 425 of the user wireless terminal 400 (870) The program 425 of the terminal 400 may include a service procedure corresponding to the face-to-face state between the user of the mobile terminal 400 and the owner of the car navigation device 200, based on the service information received from the operation server 100 (875).

100: Operational server 200: Car navigation system
230: Chip module 400: User's wireless terminal
425: program 430: setting confirmation unit
435: signal receiving section 440: signal recognizing section
445: signal checking unit 450: receiving strength checking unit
455: Position state determination unit 460: State based service unit

Claims (11)

A method executed by a user's own wireless terminal having a function of receiving a unidirectional radio signal transmitted from a vehicle navigation apparatus having a chip module for transmitting a unidirectional radio signal having a specified signal strength,
A first step of confirming high output signal strength information set for transmitting a unidirectional radio signal at a higher output than a signal intensity set in the chip module by using a vehicle power supplied from the outside in a chip module of a vehicle navigation device owned by the owner;
And a controller for confirming the reception of the unidirectional radio signal transmitted at the signal output from the owner-owned car navigation system at the predetermined high output signal strength and at a signal strength reduced by a predetermined amount due to the radio signal interference material existing between the car navigation apparatus and the radio terminal Step 2;
A third step of confirming whether the signal strength of the received unidirectional radio signal corresponds to the high output signal strength set in the vehicle navigation apparatus; And
And a fourth step of determining that the user of the wireless terminal is present in the same space as the vehicle navigation apparatus to which the vehicle power is supplied when the signal strength of the received unidirectional wireless signal corresponds to the high output signal strength. A method for determining a user 's position using a device.
The method according to claim 1,
And a fifth step of performing a procedure of providing a service corresponding to a state in which the user of the mobile terminal and the owner of the vehicle navigation apparatus face the user of the wireless terminal when the user of the wireless terminal exists in the same space as the vehicle navigation apparatus And determining the position of the user using the navigation device.
The method as claimed in claim 1,
And determining that the user of the wireless terminal does not exist in the same space as the vehicle navigation device to which the vehicle power is supplied if the signal strength of the received unidirectional wireless signal does not correspond to the high output signal strength A method for determining the position of a user using a car navigation system.
The method of claim 3,
Performing a procedure of providing a service for inducing a user of the mobile terminal to face the owner of the mobile terminal if the user of the mobile terminal does not exist in the same space as the car navigation device A method for determining the position of a user using a car navigation system.
The radio signal interference material according to claim 1,
Wherein the vehicle includes a metal material or a glass material of the vehicle.
2. The vehicle navigation system according to claim 1,
Wherein the unidirectional radio signal is transmitted by selectively using one of a charging power source charged in the vehicle and a vehicle power source supplied from the outside.
2. The vehicle navigation system according to claim 1,
Wherein the unidirectional wireless signal is transmitted to the chip module at a signal intensity set in the chip module using the charged power source.
8. The method of claim 1 or 7,
Wherein the chip module includes a signal strength set for transmitting a unidirectional radio signal in a low energy state.
The method according to claim 1,
The unidirectional wireless signal includes a Bluetooth based beacon signal,
Wherein the predetermined signal strength includes a signal intensity set for transmitting a beacon signal in a Bluetooth low energy (BLE) state.
2. The vehicle navigation system according to claim 1,
Directional local communication with the wireless terminal owned by the owner who owns the vehicle navigation apparatus and which performs bi-directional short distance communication with the wireless terminal having the unidirectional radio signal transmission function and the bi-directional local communication function.
11. The method of claim 10,
Wherein the bi-directional short-range communication includes pairing-based Bluetooth communication,
Wherein the unidirectional radio signal comprises a Bluetooth-based beacon signal.

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