KR20130141039A - System and method for controlling avn for vehicle using nfc - Google Patents

Abstract

The present invention relates to a system and method for controlling an AVN device for a vehicle using NFC. The purpose of the present invention is to control settings of an audio part of an AVN device in a portable terminal device through the recognition of an NFC tag between a vehicle AVN device and a user portable terminal device, to perform Bluetooth pairing for transceiving massive data between the AVN device and the terminal device, and to enable a user to easily control a navigation part by delivering position information to the navigation part through the recognition of the NFC tag between the vehicle AVN device and the user portable terminal device. The present invention includes a portable terminal device controlling the AVN device by transceiving information about navigation position information settings and audio settings with the AVN device and the AVN device transceiving at least one among the information about navigation position information settings and audio settings, searching for a destination according to the position information when the information is received, and performing audio settings according to the audio setting information when the audio setting information is received. [Reference numerals] (100) Portable terminal device;(110) Signal determining part;(120) Schedule management part;(130) First NFC communication part;(140) Audio information setting part;(150) First Bluetooth communication part;(200) AVN device;(210) Second NFC communication part;(220) Second Bluetooth communication part;(230) Audio part;(240) Navigation part

Description

Vehicle AVN control system using NFC and its method {SYSTEM AND METHOD FOR CONTROLLING AVN FOR VEHICLE USING NFC}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle AVN control system and method using NFC, and more particularly, to audio of an AVN (AVN: Audio, Video, Navigation) device having a near field communication (NFC) function. And it relates to a technology that the user can control the information about the navigation settings.

Regarding the data transmission / reception method of the NFC-equipped portable terminal device, Korean Patent Application Publication No. 10-2006-0060189 (hereinafter referred to as “priority document”) and many other applications have been published.

The apparatus according to the prior document, the first step in which the NFC communication mode is set in the first mobile communication terminal having an NFC chip; Determining whether the second mobile communication terminal has been in contact with the second mobile communication terminal; A third step of transmitting an encryption code of the first mobile communication terminal to the second mobile communication terminal through NFC if the second mobile communication terminal is in contact with the second mobile communication terminal; A fourth step of transmitting, by the second mobile communication terminal receiving the encryption code from the first mobile communication terminal, the encryption code of the second mobile communication terminal to the first mobile communication terminal through NFC communication; A fifth step of encrypting data to be transmitted to the second mobile communication terminal from the first mobile communication terminal receiving the encryption code from the second mobile communication terminal, and transmitting the encrypted data to the second mobile communication terminal; .

Recently, as described above, smart phones equipped with NFC (Near Field Communication) are increasing, and various applications using smart phones have been developed. In particular, although there is an application for managing a schedule or appointment, the situation is not linked to the navigation device.

In addition, there are various vehicle sharing services such as car sharing, but in the case of a public vehicle, there is a problem that the setting of the audio system of the vehicle to be used, that is, the radio frequency setting and the equalizer setting, is not set for each individual. In the case of navigation, there is a process of finding a location by searching for an address before driving all the time, which has a complicated problem for the user.

The present invention has been made in view of the above problems, and an object of the present invention is to control the setting of an audio unit of an AVN device in a mobile terminal device through NFC tag recognition between the vehicle AVN device and a user portable terminal device. It is to be done.

It is also an object of the present invention to perform Bluetooth pairing in order to transmit and receive a large amount of data between a vehicle AVN device and a portable terminal device.

In addition, an object of the present invention is to allow the user to easily and quickly operate the navigation unit by transmitting location information to the navigation unit of the vehicle AVN device through NFC tag recognition between the vehicle AVN device and the portable terminal device.

The present invention for achieving the technical problem relates to a vehicle AVN control system using the NFC, by transmitting and receiving with the AVN device with respect to at least one or more information of the audio setting and navigation location information setting of the AVN device, A mobile terminal for controlling the AVN device; And transmitting / receiving at least one of information on audio setting and navigation location information setting through NFC tagging with the portable terminal device, and when audio setting information is received, performs audio setting according to the received audio setting information. An AVN device that performs destination search according to the received location information when the location information is received; .

On the other hand, the present invention relates to a vehicle AVN control method using the NFC, the method comprising the steps of (a) the portable terminal device determines whether the user's input signal is an input signal for transmitting location information; (b) when the determination result of step (a) is an input signal for transmitting location information, generating, by the portable terminal device, appointment schedule information including schedule location information according to a user input signal; (c) the portable terminal apparatus converting the name or address information of the place included in the schedule place information into latitude and longitude information and recording the same; (d) transmitting, by the portable terminal device, the schedule location information to the AVN device through NFC tagging with the AVN device; (E) performing a destination search based on the schedule location information received by the AVN device; .

According to the present invention as described above, users can apply their own settings to the car audio system. In particular, even in the case of a vehicle used in common, there is an effect that can always be operated in their own settings.

In addition, according to the present invention, there is an effect that can perform a quick search of the navigation.

According to the present invention, the audio setting information preset in the AVN device can also be transmitted to the mobile terminal device, so that the audio setting can be backed up and stored.

1 is a schematic view showing a conceptual diagram of a vehicle AVN control system using a NFC according to the present invention
2 is an overall flowchart of a vehicle AVN control method using NFC in accordance with the present invention.

Specific features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. It is to be noted that the detailed description of known functions and constructions related to the present invention is omitted when it is determined that the gist of the present invention may be unnecessarily blurred.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the accompanying drawings.

The vehicle AVN control system using NFC according to the present invention will be described with reference to FIG. 1 as follows.

1 is an overall configuration diagram conceptually illustrating a vehicle AVN control system S using NFC according to the present invention, and includes a portable terminal device 100 and an AVN device 200 for a vehicle as shown in the figure. .

The portable terminal device 100 according to the present invention is capable of inputting and displaying information through a user's touch, such as a touch screen, and communicating with the outside based on pre-stored information and information input in real time. Including a mobile PC such as a phone and a tablet PC, the AVN device 200 may be a device having functions of audio, video, and navigation.

The mobile terminal 100 according to an aspect of the present invention, by transmitting and receiving with the AVN device 200 with respect to at least one or more information of the audio setting and navigation location information setting of the AVN device 200, As shown in FIG. 1, the AVN device 200 controls a signal determining unit 110, a schedule management unit 120, a first NFC communication unit 130, and an audio information setting unit 140. And a first Bluetooth communication unit 150.

In detail, the signal determination unit 110 determines whether the input signal of the user is an input signal for transmitting location information or an input signal for audio setting.

As a result of the determination, in the case of an input signal for transmitting location information, the schedule manager 120 generates and manages appointment schedule information according to the input signal of the user.

The appointment schedule information includes schedule title, schedule time, schedule place, contents, memo, participant, and the like. The schedule place information of the appointment schedule information is location information including a name or address of a corresponding place. The name or address information of the corresponding place may be converted into latitude and longitude information.

That is, the schedule manager 120 may convert the name or address information of the corresponding place into latitude and longitude information and record the same.

In this case, the schedule manager 120 may automatically recognize the generated appointment schedule information and generate an alarm regarding the appointment schedule information of the corresponding day. The schedule manager 120 may include a schedule management application or a GPS and a portable terminal device. It may be linked with an application including a navigation function or an application including a function thereof.

The first NFC communicator 130 transmits and receives information regarding the Bluetooth address through the NFC tagging with the AVN device 200. That is, the first NFC communicator 130 transmits a request signal for a Bluetooth address to the AVN device 200 and receives an address response signal including the Bluetooth address of the AVN device 200.

In addition, the first NFC communication unit 130 transmits the schedule location information recorded in the schedule management unit 120 through the AVN device 200 and NFC tagging to the AVN device 200.

Meanwhile, as a result of the determination by the signal determination unit 110, in the case of an input signal for audio setting, the audio information setting unit 140 generates a request signal for applying audio setting information and audio setting information according to a user's input signal.

The audio setting information includes information regarding volume setting, radio frequency preset setting, equalizer setting, audio playlist setting, and the like.

The first Bluetooth communication unit 150 transmits and receives information regarding pairing with the AVN device 200 using the Bluetooth address of the AVN device 200 received through the first NFC communication unit 130, By performing Bluetooth pairing, information on audio setting is transmitted and received.

Specifically, the first Bluetooth communication unit 150 transmits a Bluetooth pairing request signal to the AVN device 200 by using the Bluetooth address of the AVN device 200 received through the first NFC communication unit 130. Receive a pairing response signal according to.

In addition, when paired, the first Bluetooth communication unit 150 transmits a request signal for applying the audio setting information and the audio setting information generated through the audio information setting unit 140 to the AVN device 200, and applies accordingly. Receive a response signal.

Meanwhile, the first Bluetooth communication unit 150 may receive audio setting information set in the AVN device 200. Therefore, when receiving such audio setting information, the audio information setting unit 140 stores the audio setting information received from the AVN device 200.

According to an aspect of the present invention, the AVN device 200 transmits / receives at least one or more pieces of information on audio setting and navigation location information setting through NFC tagging with the mobile terminal device 100, and performs audio setting. When the information is received, the audio setting is performed according to the received audio setting information, and when the location information is received, the destination search is performed according to the received location information, as shown in FIG. The communication unit 210, the second Bluetooth communication unit 220, an audio unit 230, and a navigation unit 240 are included.

Specifically, the second NFC communication unit 210 receives the Bluetooth address request signal from the first NFC communication unit 130 of the portable terminal device 100, and receives the address response signal including the Bluetooth address according to the first NFC communication unit ( 130).

In addition, the second NFC communication unit 210 receives certain place information from the first NFC communication unit 130 of the mobile terminal 100.

The second Bluetooth communication unit 220 transmits / receives information regarding pairing with the portable terminal device 100 and transmits / receives information regarding audio setting by performing Bluetooth pairing.

Specifically, the second Bluetooth communication unit 220 receives the Bluetooth pairing request signal from the first Bluetooth communication unit 150 of the portable terminal device 100 and transmits the pairing response signal to the first Bluetooth communication unit 150. .

In addition, when paired, when the second Bluetooth communication unit 220 receives audio setting information from the first Bluetooth communication unit 150 of the mobile terminal 100 and completes audio setting through the audio unit 230, The application response signal is transmitted to the first Bluetooth communication unit 150.

The audio unit 230 performs audio setting according to the audio setting information received through the second Bluetooth communication unit 220.

Meanwhile, the audio unit 230 may transmit preset audio setting information to the mobile terminal 100.

The navigation unit 240 searches for a destination based on the schedule location information received through the second NFC communication unit 210.

Hereinafter, a vehicle AVN control method using NFC based on the system according to the present invention will be described with reference to FIG. 2.

2 is a flowchart illustrating a vehicle AVN control method using NFC according to the present invention. As shown in FIG. 2, the signal determination unit 110 of the portable terminal apparatus 100 is configured to transmit a user's input signal to position information. It is determined whether the input signal (S10).

As a result of the determination in step S10, in the case of the input signal for transmitting the location information, the schedule management unit 120 of the portable terminal device 100 generates the appointment schedule information including the schedule location information according to the user's input signal (S20). In operation S30, the name or address information of the corresponding place included in the schedule place information is converted into latitude and longitude information.

Subsequently, when the schedule information is to be transmitted to the AVN device 200, the first NFC communication unit 130 of the portable terminal device 100 records the schedule management unit 120 through NFC tagging with the AVN device 200. The schedule location information is transmitted to the AVN device 200 (S40), and the navigation unit 240 of the AVN device 200 searches for a destination based on the schedule location information received through the second NFC communication unit 210. Perform (S50).

On the other hand, when the determination result of step S10, if the user's input signal is not an input signal for transmitting location information, the signal determination unit 110 determines whether it is an input signal for audio setting (S60).

As a result of the determination in step S60, in the case of the input signal for audio setting, the audio information setting unit 140 of the portable terminal device 100 generates a request signal for applying audio setting information and audio setting information according to a user input signal. (S70).

The first NFC communication unit 130 of the portable terminal device 100 transmits a request signal for a Bluetooth address to the AVN device 200 (S80), and the second NFC communication unit 210 of the AVN device 200 is a mobile terminal device. The address response signal including the Bluetooth address according to the Bluetooth address request signal received from the first NFC communication unit 130 of 100 is transmitted to the first NFC communication unit 130 (S90).

Thereafter, the first Bluetooth communication unit 150 of the portable terminal device 100 requests a Bluetooth pairing request to the AVN device 200 using the Bluetooth address of the AVN device 200 received through the first NFC communication unit 130. In step S100, the second Bluetooth communication unit 220 of the AVN device 200 generates a pairing response signal according to the Bluetooth pairing request signal received from the first Bluetooth communication unit 150 of the mobile terminal device 100. 1 transmits to the Bluetooth communication unit 150 (S110).

Subsequently, when paired, the first Bluetooth communication unit 150 of the mobile terminal 100 transmits a request signal for applying the audio setting information and the audio setting information generated through the audio information setting unit 140 to the AVN device 200. In step S120, the audio unit 230 of the AVN device 200 performs audio setting according to the audio setting information received through the second Bluetooth communication unit 220 (S130).

Thereafter, when the audio setting is completed through the audio unit 230, the second Bluetooth communication unit 220 of the AVN device 200 transmits an application response signal to the first Bluetooth communication unit 150 (S140).

On the other hand, when it is determined in step S60 that the signal is not an input signal for audio setting, the signal determination unit 110 ends the process.

The present invention can be embodied as computer readable codes on a computer readable recording medium. A computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer system is stored. Examples of the computer-readable recording medium include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like, . The computer readable recording medium may also be distributed over a networked computer system so that computer readable code can be stored and executed in a distributed manner.

While the present invention has been particularly shown and described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. It will be appreciated by those skilled in the art that numerous changes and modifications may be made without departing from the invention. Accordingly, all such appropriate modifications and changes, and equivalents thereof, should be regarded as within the scope of the present invention.

S: vehicle AVN control system using NFC
100: portable terminal device 110: signal determination unit
120: schedule management unit 130: first NFC communication unit
140: audio information setting unit 150: first Bluetooth communication unit
200: AVN device 210: second NFC communication unit
220: second Bluetooth communication unit 230: audio unit
240: navigation unit

Claims (18)

In the vehicle AVN control system using NFC,
A portable terminal device 100 for controlling the AVN device 200 by transmitting and receiving the AVN device 200 with respect to at least one of information on audio setting and navigation location information setting of the AVN device 200; And
Transmitting and receiving about at least one of information on audio setting and navigation location information setting through NFC tagging with the portable terminal device 100, when audio setting information is received, audio setting according to the received audio setting information And the AVN device 200 performing destination search according to the received location information when the location information is received; Vehicle AVN control system using NFC.
The method of claim 1,
The portable terminal device 100,
A signal determination unit 110 determining whether a user input signal is an input signal for transmitting location information or an input signal for audio setting;
A schedule manager 120 for generating and managing appointment schedule information according to a user's input signal when the signal determination unit 110 determines that the signal is an input signal for transmitting location information;
A first NFC communication unit 130 which transmits / receives information regarding a Bluetooth address with the AVN device 200 through NFC tagging;
An audio information setting unit 140 configured to generate an audio setting information and an audio setting information application request signal according to a user's input signal when it is an input signal for audio setting as a result of the determination by the signal determining unit 110; And
By using the Bluetooth address of the AVN device 200 received through the first NFC communication unit 130, transmit and receive information about the pairing (pairing) with the AVN device 200, by performing Bluetooth pairing (Bluetooth pairing) A first Bluetooth communication unit 150 for transmitting and receiving information on an audio setting; Vehicle AVN control system using NFC, comprising a.
3. The method of claim 2,
The appointment schedule information,
The AVN control system for a vehicle using NFC, which includes at least one of a schedule title, a schedule time, a schedule place, a content, a memo, and a participant.
The method of claim 3, wherein
The schedule place information,
Location information including the name or address of the place, wherein the name or address information of the place is converted to latitude and longitude information vehicle AVN control system using the NFC.
3. The method of claim 2,
The first NFC communication unit 130,
And the AVN device 200 transmits a request signal for a Bluetooth address, and receives an address response signal including the Bluetooth address of the AVN device 200.
3. The method of claim 2,
The first NFC communication unit 130,
Vehicle AVN control system using NFC, characterized in that for transmitting the AVN device 200 schedule location information recorded in the schedule management unit 120 through the AVN device 200 and NFC tagging.
The method of claim 1,
The audio setting information,
An AV control system for a vehicle using NFC comprising information on at least one of a volume, a radio frequency preset, an equalizer, and an audio playlist.
3. The method of claim 2,
The first Bluetooth communication unit 150,
By using the Bluetooth address of the AVN device 200 received through the first NFC communication unit 130, transmits a Bluetooth pairing request signal to the AVN device 200, and receives the pairing response signal accordingly Vehicle AVN control system using NFC.
3. The method of claim 2,
The first Bluetooth communication unit 150,
When paired, the audio information setting unit 140 transmits a request signal for applying the audio setting information and the audio setting information to the AVN device 200 and receives an application response signal accordingly. Vehicle AVN control system using FC. The method of claim 1,
The AVN device 200,
Receives a Bluetooth address request signal from the first NFC communication unit 130 of the portable terminal device 100, the address response signal including the Bluetooth address according to the first NFC communication unit 130 of the portable terminal device 100 A second NFC communication unit 210 to transmit to;
A second Bluetooth communication unit 220 which transmits and receives information regarding pairing with the portable terminal device 100 and transmits and receives information on audio setting by performing Bluetooth pairing;
An audio unit 230 for performing audio setting according to the audio setting information received through the second Bluetooth communication unit 220; And
A navigation unit 240 for searching for a destination based on the schedule location information received through the second NFC communication unit 210; Vehicle AVN control system using NFC, comprising a.
11. The method of claim 10,
The second NFC communication unit 210,
Vehicle AVN control system using NFC, characterized in that for receiving the predetermined location information from the first NFC communication unit 130 of the portable terminal device (100).
11. The method of claim 10,
The second Bluetooth communication unit 220,
Receiving a Bluetooth pairing request signal from the first Bluetooth communication unit 150 of the portable terminal device 100, and transmits the pairing response signal according to the first Bluetooth communication unit 150 using the AV of the vehicle Yen control system.
11. The method of claim 10,
The second Bluetooth communication unit 220,
When paired, when the audio setting information is received from the first Bluetooth communication unit 150 of the portable terminal device 100 and the audio setting is completed through the audio unit 230, an application response signal is applied to the first Bluetooth communication unit ( 150) vehicle AVN control system using NFC.
In the vehicle AVN control method using the NFC through a system comprising a portable terminal device 100 and the AVN device 200,
(a) determining, by the portable terminal apparatus, whether the user input signal is an input signal for transmitting location information;
(b) when the determination result of step (a) is an input signal for transmitting location information, generating, by the portable terminal apparatus, appointment schedule information including schedule location information according to a user input signal;
(c) the mobile terminal 100 converting the name or address information of the place included in the schedule place information into latitude and longitude information and recording the same;
(d) the mobile terminal 100 transmitting the schedule location information to the AVN device 200 through the NFC tagging with the AVN device 200; And
(e) performing a destination search based on the schedule location information received by the AVN device 200; Vehicle AVN control method using the NFC including a.
15. The method of claim 14,
(f) determining whether the portable terminal device 100 is an input signal for audio setting when the input signal of the user is not an input signal for transmitting location information as a result of the determination in step (a);
(g) when the input signal for audio setting is determined as the result of step (f), generating, by the portable terminal apparatus 100, a request signal for applying audio setting information and audio setting information according to a user input signal; ;
(h) the mobile terminal 100 transmitting a request signal for a Bluetooth address to the AVN device 200 by using NFC communication;
(i) transmitting an address response signal including a Bluetooth address according to the Bluetooth address request signal received by the AVN device 200 to the mobile terminal device 100 using NFC;
(j) the mobile terminal 100 transmitting the Bluetooth pairing request signal to the AVN device 200 using Bluetooth communication using the Bluetooth address of the AVN device 200;
(k) transmitting a pairing response signal according to the Bluetooth pairing request signal received by the AVN device 200 to the mobile terminal device 100 using Bluetooth communication;
(l) in the case of pairing, transmitting, by the portable terminal device 100, the request signal for applying the audio setting information and the audio setting information generated through the step (g) to the AVN device 200 using Bluetooth communication. ;
(m) performing audio setting according to the audio setting information received by the AVN device 200; And
(n) when the audio setting is completed, transmitting, by the AVN device 200, an application response signal to the portable terminal device 100 using Bluetooth communication; Vehicle AVN control method using the NFC, characterized in that it comprises a.
15. The method of claim 14,
The appointment schedule information,
The AVN control method for a vehicle using NFC, the schedule title, a schedule time, a schedule location, a content, a memo, and at least one of the participants.
15. The method of claim 14,
The schedule place information,
The location information including the name or address of the place, wherein the name or address information of the place is converted to latitude and longitude information.
The method of claim 15,
The audio setting information,
A vehicle AVN control method using NFC, comprising information on at least one setting among a volume, a radio frequency preset, an equalizer, and an audio playlist.

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