KR101656612B1 - Integrated dual pad consisting of touch pad and human body communication pad, and human body communication smart key system using the dual pad - Google Patents

Integrated dual pad consisting of touch pad and human body communication pad, and human body communication smart key system using the dual pad Download PDF

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Publication number
KR101656612B1
KR101656612B1 KR1020150042321A KR20150042321A KR101656612B1 KR 101656612 B1 KR101656612 B1 KR 101656612B1 KR 1020150042321 A KR1020150042321 A KR 1020150042321A KR 20150042321 A KR20150042321 A KR 20150042321A KR 101656612 B1 KR101656612 B1 KR 101656612B1
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KR
South Korea
Prior art keywords
pad
human body
touch
authentication information
body communication
Prior art date
Application number
KR1020150042321A
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Korean (ko)
Inventor
이상원
황준구
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한국오므론전장주식회사
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Priority to KR1020150042321A priority Critical patent/KR101656612B1/en
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Publication of KR101656612B1 publication Critical patent/KR101656612B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/2027—Means to switch the anti-theft system on or off with data signals passing through the human body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
    • B60R25/042—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor operating on the fuel supply
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/102—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
    • B60R25/241—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user whereby access privileges are related to the identifiers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
    • B60R25/245—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user where the antenna reception area plays a role
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture

Abstract

The present invention relates to a smart key system and, more specifically, relates to an integrated dual pad consisting of a touch pad and a human body communication pad, and a human body communication smart key system using the dual pad, wherein when a passenger having a FOB of a smart key system touches a door, a vehicle smart key device transmits an authentication information requiring signal through human body communication, and authentication information is received by UHF wireless communication. Moreover, a touch pad to detect a touch of a door and a human body communication pad for human body communication are configured to be integrated.

Description

[0001] The present invention relates to a smart key system for a human body using a touch pad and a human body communication pad,

The present invention relates to a smart key system, and more particularly, to a smart key system in which a smart key of a vehicle transmits an authentication information request signal through a human body communication when a door of a passenger of a smart key system carries a touch, A touch pad for sensing a touch of a door and a human communication pad for human body communication, a human body communication pad integrated dual pad, and a human communication smart key system using the double pad .

Generally, a smart key system is a system in which a low frequency (LF) wireless communication and an ultra high frequency (UHF) communication between a smart key FOB (hereinafter referred to as " (Lock setting) / unlock (unlock) of a vehicle door without using a physical key using a wireless communication, and can start the vehicle by simply pressing the start button.

FIG. 1 is a diagram illustrating a configuration of a general smart key system.

Referring to FIG. 1, a typical smart key system includes a smart key device 10 and a smart key in fob 20.

The smart key device 10 includes a control section 11, a plurality of touch sensors 12 formed in the handle of each door of the vehicle, an LF communication section 13, a UHF communication section 14 and a door lock / unlock section 15 .

When the occupant holding the door 20 touches the touch sensor 12 installed on a door of the vehicle, the touch sensor 12 outputs a touch signal to the controller 11 (1 & cir &).

When a touch signal is input from the touch sensor 12, the controller 11 transmits an authentication request signal, which is a low frequency signal, to the FOV 20 through the LF communication unit 13 (2).

The POB 20 receiving the authentication request signal transmits the authentication information radio signal including the authentication information to the smart key device 10 ((3)).

Upon reception of the authentication information radio signal through the UHF communication unit 14, the smart key device 10 detects the authentication information included in the authentication information radio signal and compares the authentication information with previously registered authentication information, 15) to lock or unlock the door.

As described above, since the smart key device and the paw of the smart key system are required to include both the LF communication unit and the UHF communication unit, which are wireless communication means, the configuration of the smart key device and the pob is complicated and the size of the smart key device and the porve increase.

Particularly, there is a problem that the driver may feel inconvenience as the size of the driver increases because the driver has to carry the driver in his or her pocket.

Patent No. 10-1334461

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a touch pad for sensing a touch of a door and a human communication pad for human body communication, .

It is another object of the present invention to provide a smart key system for a passenger of a smart key system, which is capable of receiving authentication information from a smart key device of a vehicle through human communication in a touch- And a human body communication smart key system using a touch pad and a human body communication pad-integrated dual pad which are transmitted by communication.

According to another aspect of the present invention, there is provided a touch pad and a human body communication pad integrated dual pad having a first boundary pattern and being connected to a touch signal generation unit to output a touch signal through the touch signal generation unit when the touch pad is touched Touchpad; And a second boundary pattern formed integrally with the first boundary pattern so as to be connected at the same time when the touch pad is touched, And a human body communication pad for transmitting the FOB through the human body of the touched driver.

The double pad is disposed at a lower portion of the touch pad and the human body communication pad to integrally form the touch pad and the human body communication pad in a state where the first boundary pattern of the touch pad and the second boundary pattern of the human body communication pad are engaged with each other And an adhesive sheet for bonding the touch pad and the human body communication pad.

And the first boundary pattern and the second boundary pattern are formed of one of a square unevenness, a wavy shape and a saw tooth shape.

According to another aspect of the present invention, there is provided a human body communication smart key system using a touch pad and a human body communication pad integrated dual pad, comprising: a receiving unit for receiving an authentication information request signal through a human body of a driver, A cellular phone for transmitting an authentication information radio signal including authentication information; And a touch sensor unit having a double pad which is constructed so that a touch pad and a human body communication pad are integrally formed and one of the touch pad and the human body communication pad is touched to be touched and installed inside the door handle of the vehicle, When the driver touches the touch sensor unit, transmits the authentication information request signal through the body of the driver touched through the human communication pad of the double pad, and in response to the authentication information request signal, And a smart key device for comparing the authentication information of the authentication information wireless signal with the authentication information that is held in advance to perform authentication and then locking or unlocking the door of the door upon successful authentication.

An electrode for receiving the authentication information request signal transmitted to the human body in contact with the human body or in contact with the human body; A forebody body communication unit for converting the authentication information request signal received through the electrode into authentication information request data and outputting the authentication information request data; A pob control unit for outputting authentication information previously stored at the time of inputting the authentication information request data; And a UHF communication unit receiving the authentication information output from the controller and generating an authentication information radio signal embedded in the radio signal and transmitting the radio signal to the smart key device.

The smart key device includes a touch pad and a human body communication pad. The touch pad and the body communication pad are configured to touch one of the touch pad and the human body communication pad. part; A human body communication unit for receiving the authentication information request data and generating an authentication information request signal including the authentication information request data in a signal according to human body communication and transmitting the authentication information request signal to the human body through the touch sensor unit; A UHF communication unit receiving the authentication information radio signal and detecting and outputting authentication information included therein; A door lock control unit for locking or unlocking a door of a vehicle, comprising: a door lock control unit for generating an authentication information request signal through the human body communication unit and transmitting the authentication information request signal through a human body when a touch signal is inputted from the touch sensor unit; And a control unit for receiving authentication information from the UHF communication unit and performing authentication by comparing the authentication information with previously stored authentication information, and for locking the door of the vehicle by controlling the door lock control unit if the authentication is successful.

Wherein the double pad has a first boundary pattern and is connected to the touch signal generator to output a touch signal through the touch signal generator when the touch pad is touched; And a second boundary pattern formed integrally with the first boundary pattern so as to be connected at the same time when the touch pad is touched, wherein the second boundary pattern is configured to touch the LF human body communication signal transmitted from the smart key device of the vehicle when touching the touch pad A human body communication pad for transmitting FOB through the human body of one driver; And a first boundary pattern of the touch pad and a second boundary pattern of the human body communication pad are engaged with each other, the touch pad and the human body communication pad are disposed under the touch pad and the human body communication pad, And an adhesive sheet for adhering the human body communication pad.

And the first boundary pattern and the second boundary pattern are formed of one of a square unevenness, a wavy shape and a saw tooth shape.

The present invention performs a smart key control operation through wired communication means with a human body as an intermediary in place of the LF communication unit, thereby simplifying the configuration of the mobile communication terminal, thereby reducing the production cost and size of the smart key system.

Particularly, since the size of the pawl carried by the driver can be minimized, the present invention has the effect of minimizing the inconvenience of the pawl.

Further, the touch pad and the body communication pad are integrally formed with the touch pad and the body communication pad at the same time, so that the touch recognition and the human body communication can be performed simultaneously without additional configuration.

Since the present invention can be easily configured without additional configuration, the manufacturing cost can be reduced, and the touch sensing and the human body communication can be performed only by the touch without applying the force of the user, so that the convenience of the user can be provided .

FIG. 1 is a diagram illustrating a configuration of a general smart key system.
FIG. 2 is a diagram showing a schematic configuration and a driving procedure of a human body communication smart key system using a touch pad and a human body communication pad integrated dual pad according to the present invention.
3 is a block diagram illustrating a configuration of a human body communication smart key system using a dual pad according to a first embodiment of the present invention.
FIG. 4 is a block diagram of a smart key communication system using a double pad according to a second embodiment of the present invention. Referring to FIG.
FIG. 5 is a view illustrating the configuration of a touch sensor unit of a human body communication smart key system using a double pad according to the present invention.
FIG. 6 is a diagram illustrating a configuration of a double pad of a touch sensor unit of a human body communication smart key system according to the present invention.
FIG. 7 is a diagram illustrating various boundary patterns of a double pad of a human body communication smart key system according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a configuration and operation of a human body communication smart key system according to the present invention will be described with reference to the accompanying drawings, and a method of driving the system will be described.

2 is a diagram showing a schematic configuration and a driving procedure of a smart key system according to the present invention.

Referring to FIG. 2, the smart key system according to the present invention includes a smart key device 100 installed in a vehicle and a FOB 200 carried by a driver.

When the driver holding the portable phone 200 of the present invention grasps the hand of the vehicle door, the smart key device 100 recognizes the touch and transmits a human body communication And transmits an authentication information request signal to the mobile terminal.

In response to the authentication information request signal, the mobile device 200 generates an authentication information radio signal, which is a UHF signal including authentication information, and transmits the radio signal to the smart key device 100.

Upon receiving the authentication information radio signal, the smart key device 100 detects the authentication information from the authentication information radio signal, compares the authentication information registered in advance with the received authentication information, and toggles the current state of the vehicle door if they match. That is, if the door is locked, the door is unlocked. If the door is unlocked, the door is locked.

3 is a diagram illustrating a configuration of a smart key system according to a first embodiment of the present invention.

The smart key device 100 of the smart key system according to the first embodiment includes a control unit 110, a touch sensor unit 120, a human body communication unit 130, a UHF communication unit 140 and a door lock control unit 150.

The control unit 110 controls the overall operation of the smart key device 100 according to the first embodiment of the present invention.

The touch sensor unit 120 is installed inside the driver's seat door of the vehicle or the outer handle of the entire door to recognize the touch when the passenger catches the handle and outputs the touch signal to the control unit 110, Receives the authentication information request signal transmitted from the human operator through the human body communication unit 130 and transmits an authentication information request signal to the mobile phone 200 held by the driver through the hand of the touched driver.

As described above, the touch sensor unit 120 may be provided only in the driver's seat door, or may be provided to correspond to the door number provided in the entire door.

The human body communication unit 130 converts the authentication information request data input from the control unit 110 into an authentication information request signal according to the human body communication protocol and transmits the authentication information request signal to the hand of the touched driver. The transmitted authentication information request signal will be transmitted to the Pob 200 having the user's hand, arm, and body somewhere in the body. It should be noted that the human body communication itself is a well-known technology at present, and therefore, the detailed description thereof is not given.

The UHF communication unit 140 receives an authentication information radio signal, which is a microwave radio signal transmitted from the mobile device 200, and detects authentication information included in the authentication information radio signal and outputs the authentication information to the control unit 110.

The door lock control unit 150 is installed in each door and controls the lock / unlock of the vehicle door under the control of the control unit 110. [ The door lock control unit 150 may be a module and may be connected to the control unit 110 through a vehicle network such as a lean or can.

The fob 200 includes an electrode 210, a fob body communication unit 220, a paw control unit 230, and a UHF communication unit 240.

The electrode 210 receives an electrical signal (LF (Low Frequency) signal) transmitted through a human body or transmits an electrical signal to the human body. At this time, the electrode 210 should not touch the human body, that is, the flesh, but the signal loss will be the least when it is in contact with the human body.

The forbu human body communication unit 220 receives the authentication information request signal flowing to the human body through the electrode 210, detects the authentication information request data, and outputs the authentication information request data to the paw control unit 230.

The pod control unit 230 provides the authentication information previously held when the authentication information request data is input from the pod human body communication unit 220 to the UHF communication unit 240. [

The UHF communication unit 240 performs ultra high frequency (UHF) wireless communication with the UHF communication unit 140 of the smart key device 100. When the authentication information is input from the Pob control unit 230, the authentication information is transmitted to the UHF communication unit 140 via the authentication information wireless And transmits the signal to the smart key device 100.

The operation of the control unit 110 of the smart key device 100 will be described in detail from the viewpoint of the smart key device 100. FIG.

The control unit 110 checks whether a touch signal is input from the touch sensor unit 120 installed in an arbitrary door.

When the touch signal is input, the controller 110 sends an authentication information request signal to the mobile phone 200 through the human body communication unit 130 to request authentication information.

After requesting the authentication information, the control unit 110 checks whether the authentication information received from the mobile phone 200 is input through the UHF communication unit 140. [

When the authentication information is received, the control unit 110 compares authentication information registered in advance with the authentication information received from the porvee 200, and performs authentication according to whether or not the authentication information matches.

After the authentication is performed, the controller 110 determines whether the authentication is successful, ends when the authentication fails, and toggles the door state when authentication is successful. That is, if the door state is a door lock, the door lock control unit 150 controls the doors to unlock (unlock) the door. If the door is in the door unlock state, the door lock control unit 150 controls the door Lock setting).

That is, each time the driver touches the touch sensor of the touch sensor unit 120, the controller 110 alternately performs locking and unlocking operations of the door.

FIG. 4 is a block diagram illustrating a configuration of a human body communication smart key system according to a second embodiment of the present invention, in which a door is locked and unlocked by dividing the time when the driver is released . Hereinafter, the same components as those in FIG. 3 will be described in detail with reference to FIG.

The door lock control unit 150 of the smart key device 100 according to the second embodiment of the present invention detects whether the door is opened (opened) or closed (closed) and provides the detected door lock to the control unit 110, Includes an Indoor touch sensor unit 171 and an Outdoor touch sensor unit 172. The indoor touch sensor unit 171 and the outdoor touch sensor unit 172 are assigned the same reference numerals as those of the touch sensor unit 120 of the first embodiment.

The inner touch sensor unit 171 has a double pad at an inner handle portion of the door and the outer touch sensor unit 172 has a double pad at an outer handle portion of the door.

The smart key device 100 further includes an occupant detection unit 160 according to the second embodiment of the present invention.

The occupant detection unit 160 detects the presence or absence of a passenger on each seat to check whether or not there is an occupant in the vehicle, and outputs a passenger detection signal according to presence or absence of the occupant to the control unit 110. [

The operation of the control unit 110 of the smart key device 100 according to the second embodiment of the present invention will now be described. The control unit 110 checks whether a touch signal is inputted. When the touch signal is inputted, Touch signal inputted from the indoor-touch-sensor unit 171. [0064] FIG.

If it is not the Indoor touch signal, the control unit 110 performs the smart key operation by the outdoor described in FIG. 3

On the other hand, if it is an Indoor touch signal, the control unit 110 transmits an authentication information request signal to the human body of the driver through the human body communication unit 130, and then transmits the authentication information request signal to the human body through the UHF communication unit 140 The authentication information is received.

When the authentication information is received from the porvee 200, the control unit 110 compares the authentication information registered in advance with the authentication information received from the porvee 200 and performs authentication based on the authentication.

After performing the authentication, the controller 110 determines whether the authentication is successful, and ends the authentication failure process.

Upon successful authentication, the control unit 110 checks whether the door is opened or closed.

If the door is not opened for a predetermined time, the controller 110 ends the smart key operation. That is, whether or not the touch signal is inputted again.

When the door is opened and closed, the controller 110 determines whether an occupant is present in the vehicle through the occupant detection unit 160, terminates the process if there is an occupant, and locks the door if there is no occupant.

FIG. 5 is a view showing a detailed configuration of a touch sensor unit of a smart key system according to the present invention, FIG. 6 is a diagram showing the configuration of a double pad of a touch sensor unit of a human body communication smart key system according to the present invention, FIG. 2 is a diagram illustrating various boundary patterns of a double pad of a human body communication smart key system according to the present invention. The detailed configuration and operation of the touch sensor units 120, 171, and 172 will be described with reference to FIGS.

Referring to FIG. 5, the touch sensor units 120, 171 and 172 include a double pad 124 and a touch signal generator 127.

The double pad 124 is provided at one or more of the inside and outside of the handle of the vehicle door to form a connection point with the driver's body.

6, the double pad 124 includes a touch pad 125 and a human body communication pad 126. The double pad 124 includes an adhesive sheet 125 and a human body communication pad 126, (Not shown).

The touch pad 125 and the human body communication pad 126 are arranged such that the driver's body touching the vehicle when the driver holding the portable 200 touches both the touch pad 125 and the human body communication pad 126 .

The touch pad 125 is formed so that the first boundary pattern 127-1 is formed as shown in FIG. 6 (a) so that the human body can touch both the touch pad 125 and the human body communication pad 126 at the same time And the human body communication pad 126 is configured to form the second boundary pattern 127-2 as shown in FIG. 6 (B). The first boundary pattern 127-1 and the second boundary pattern 127-2 are preferably configured to mesh with each other as shown in FIG. 6 (C) It is preferable that the first boundary pattern 127-1 and the second boundary pattern 127-2 are alternated alternately as shown in FIG. 6 (C) and FIG. 7 so that the human body communication pad 126 can be contacted simultaneously will be.

The first boundary pattern 127-1 and the second boundary pattern 127-2 may be composed of irregularities, wavy shapes, and saw-tooth shapes as shown in FIGS.

The touch signal generating unit 126 generates a touch signal generated by the capacitance generated by the human body when the touch pad 125 of the double pad 124 is touched and outputs the touch signal to the control unit 110.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. It will be easily understood. It is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, it is intended to cover various modifications within the scope of the appended claims.

100: smart key device 110:
120: touch sensor unit 124: double pad
125: touch pad 126: human body communication pad
127: Touch signal generator
130: human body communication unit 140: UHF communication unit
150: door lock control unit 160: occupant detection unit
170: dual touch sensor unit 171: Indoor touch sensor unit
172: outdoor touch sensor unit 200:
210: Electrode 220:
230: UHF communication unit 240:

Claims (9)

A touch pad having a first boundary pattern and connected to the touch signal generator to output a touch signal through the touch signal generator when the touch signal is generated; And
And a second boundary pattern formed integrally with the first boundary pattern so as to be connected at the same time when the touch pad is touched, wherein the second boundary pattern is configured to touch the LF human body communication signal transmitted from the smart key device of the vehicle when touching the touch pad And a human body communication pad for transmitting the FOB through a human body of a driver.
The method according to claim 1,
The first boundary pattern of the touch pad and the second boundary pattern of the human body communication pad are engaged with each other to form the touch pad and the human body communication pad integrally with the touch pad and the human body communication pad, And further comprising an adhesive sheet for bonding the human body communication pad to the human body communication pad.
The method according to claim 1,
Wherein the first boundary pattern and the second boundary pattern are formed of any one of a quadrangular concavo-convex pattern, a wavy pattern, and a saw tooth pattern.
A cellular phone for receiving an authentication information request signal through a human body of a driver who is an owner and transmitting an authentication information radio signal including authentication information previously held in response to the signal; And
And a touch sensor unit including a touch pad and a human body communication pad, wherein the touch pad unit is configured to touch one of the touch pad and the human body communication pad when the touch pad and the human body communication pad are touched, When the driver touches the touch sensor unit, transmits the authentication information request signal through the body of the driver touched through the human communication pad of the double pad, and in response to the authentication information request signal, And a smart key device for comparing the authentication information of the authentication information radio signal with the authentication information held in advance to perform authentication and then locking or unlocking the door of the door when authentication is successful. Smart key system.
5. The method of claim 4,
The fob,
An electrode for contacting the human body or receiving the authentication information request signal transmitted to the human body in proximity to the human body;
A forebody body communication unit for converting the authentication information request signal received through the electrode into authentication information request data and outputting the authentication information request data;
A pob control unit for outputting authentication information previously stored at the time of inputting the authentication information request data; And
And a UHF communication unit receiving the authentication information output from the control unit and generating an authentication information radio signal embedded in the radio signal and transmitting the radio signal to the smart key device.
5. The method of claim 4,
The smart key device comprises:
A touch sensor unit having a double pad which is constructed so that a touch pad and a human body communication pad are integrally formed and another one of the touch pad and the human body communication pad is touched when the touch pad and the human body communication pad are touched and is installed inside the door handle of the vehicle;
A human body communication unit for receiving the authentication information request data and generating an authentication information request signal including the authentication information request data in a signal according to human body communication and transmitting the authentication information request signal to the human body through the touch sensor unit;
A UHF communication unit receiving the authentication information radio signal and detecting and outputting authentication information included therein;
A door lock control unit for locking or unlocking the door of the vehicle; and
Wherein the authentication information requesting unit transmits the authentication information requesting data to the human body through the human body communication unit after generating the authentication information request signal when the touch signal is inputted from the touch sensor unit and receives the authentication information from the UHF communication unit, And a controller for controlling the door lock control unit to lock or unlock the door of the vehicle when the authentication is successful.
The method according to claim 6,
The double-
A touch pad connected to the touch signal generator with a first boundary pattern to output a touch signal through the touch signal generator when the touch signal is generated; And
And a second boundary pattern formed integrally with the first boundary pattern so as to be connected at the same time when the touch pad is touched, wherein the second boundary pattern is configured to touch the LF human body communication signal transmitted from the smart key device of the vehicle when touching the touch pad And a human body communication pad for transmitting the FOB through one human body of the driver.
8. The method of claim 7,
The double-
The first boundary pattern of the touch pad and the second boundary pattern of the human body communication pad are engaged with each other to form the touch pad and the human body communication pad integrally with the touch pad and the human body communication pad, Further comprising an adhesive sheet for bonding the human body communication pad.
8. The method of claim 7,
Wherein the first boundary pattern and the second boundary pattern are formed by:
Wherein said at least one pad is formed of a rectangular irregular shape, a wavy shape and a saw tooth shape.
KR1020150042321A 2015-03-26 2015-03-26 Integrated dual pad consisting of touch pad and human body communication pad, and human body communication smart key system using the dual pad KR101656612B1 (en)

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