KR101292551B1 - Control method of door lock and engine staring of vehicle - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door and start control method of a motor vehicle, and more particularly, to a door and start control method of a motor vehicle that can automatically turn on and off a door and / or start of an outside of the car.
In the door and start control method of the vehicle of the present invention, the door and start control method of the vehicle to control the door and the start of the vehicle by the vehicle external input signal, the locked state of the door when the predetermined external input signal is input When the lock state of the door is released by the external input signal, when the start button for starting the engine is pressed, the engine is automatically started without a separate check, and the lock state of the door is the external input signal. It is characterized in that the engine is not started when the start button is pressed in a state in which the door is released without being released or the lock state of the door is not released.

Description

How to control door and start of car {CONTROL METHOD OF DOOR LOCK AND ENGINE STARING OF VEHICLE}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door and start control method of a motor vehicle, and more particularly, to a door and start control method of a motor vehicle that can automatically turn on and off a door and / or start of an outside of the car.

In general, a door / start device for a vehicle inserts a mechanical key into a slot and turns it, or presses an operation button of a portable terminal to lock / unlock the door or start / stop the engine.

Therefore, the conventional automotive door / starting device requires an active operation such as a user taking out a mechanical key or a portable terminal, inserting and turning it into a key slot, or pressing a button of the portable terminal.

However, this active operation is cumbersome for the user.

Meanwhile, the conventional keyless door / starting device locks / unlocks a door only by the user approaching or moving away from the vehicle by bidirectional wireless communication between the fixed terminal installed in the vehicle and the portable terminal carried by the user.

As such, the automatic entry / lock of the door by two-way communication between the portable terminal and the fixed terminal without active manipulation of the user is called a passive entry.

In addition, starting / stopping the engine by pressing the start button instead of inserting the mechanical key into the key slot is called passive start.

However, the conventional passive entry / passive device (PASE: Passive Entry & Passive start) has a problem in that the door is locked / unlocked in a situation where the user does not want because the user is automatically operated by approaching or away from the car.

On the other hand, the conventional passive door / starting device does not lock the door without stopping the engine.

Therefore, if you need to get on and off at any time, such as courier delivery, if you stop the engine every time you get off, it is cumbersome to start / stop the engine from time to time, and the door does not lock when you get off with the engine on. There was a risk of theft.

In addition, when it is necessary to leave the seat for a short time while riding with a child with low perception ability or the elderly, when getting off at the engine stop state, the passengers inside the vehicle may be affected by the internal temperature of the vehicle due to external weather in summer or winter. If you feel uncomfortable and get off with the engine on, the passengers with low perceptibility may leave the vehicle and may experience an accident.

The present invention is to solve the above-mentioned problems, to prevent the door of the car is automatically locked or released in the situation that the user does not want, and to lock or unlock the door even when the engine is turned on according to the user's selection It is an object of the present invention to provide a vehicle door and start control method.

In order to achieve the above object, the door and the start control method of the vehicle of the present invention, in the door and start control method of the car to control the door and the start of the car by the vehicle external input signal, in a portable terminal equipped with an RFID chip The external input signal is generated, receives an external input signal generated from the RFID chip by an RFID receiver mounted inside the vehicle, and a control unit is connected to the RFID receiver to control the door and start of the vehicle, the control unit In the locked state of the door, when the mobile terminal equipped with the RFID chip approaches the receiving range of the RFID receiver and moves away, the door is released from the locked state and the RFID chip is released from the locked state of the door. When the portable terminal is mounted and moved away from within the reception range of the RFID receiver, regardless of whether the engine is started or not. When the door lock is released by the signal received by the RFID receiver, when the start button for engine start is pressed, the engine is automatically started without a separate check, and the door is locked. The engine is not started when the start button is pressed while the state is released without the signal received by the RFID receiver or when the locked state of the door is not released.

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And, in the door and the start control method of the car to control the door and the start of the vehicle by the vehicle external input signal, when the external input signal is input through the input pad attached to the inside of the glass window of the vehicle and the built-in capacitance sensor The controller connected to the input pad controls the door and the starting of the vehicle, and the controller releases the door lock state when the preset password is input to the input pad in the locked state of the door, and locks the door. When the password is input to the input pad in the unlocked state, the door is locked regardless of whether the engine is started. When the lock state of the door is released by the password input to the input pad, When the start button for pressing the engine automatically starts without a separate check, the lock of the door State is turned off irrespective of the password input to the input pads or to prevent in a state where the locked state of the door has not been released, the start button is pressed, the start of the engine take.

The password includes a first password and a second password, and when the door is locked and the engine is turned off, when the preset number of first passwords is input to the input pad, the door is locked. When the state is released and a second predetermined number of preset passwords are continuously input to the input pad, the engine is automatically started while the door is unlocked.

If you want to change the password, enter an existing preset password and then register by entering a new password.

When a user inputs a password while accessing the information means in which the IC chip is embedded in the RFID receiver, the IC chip information is stored in the RFID receiver and the information means is extended to the portable terminal.

According to the door and the start control method of the vehicle of the present invention as described above, it is possible to prevent the door of the vehicle is automatically locked or released in a situation that the user does not want.

In addition, the door can be locked or released even when the engine is turned on according to the user's choice.

In addition, when the door is released in a normal manner, it is possible to start conveniently, and at the same time, when the door is opened in an abnormal way, it is possible to reliably implement both user convenience and prevention of theft.

In addition, the user does not need to carry a separate remote control or key for releasing or starting the door of the car, so that the user can operate more easily.

1 is a block diagram of a door and a starting control device of a vehicle according to an embodiment of the present invention,
2 is a plan view of an input pad according to an embodiment of the present invention;
3 is a front view and a side view of an RFID receiver according to an embodiment of the present invention;
4 is a flowchart of a control method according to an embodiment of the present invention;

1 is a block diagram of a door and a start control device of a vehicle according to an embodiment of the present invention, Figure 2 is a plan view of an input pad according to an embodiment of the present invention, Figure 3 is an RFID receiver according to an embodiment of the present invention Is a front view and a side view.

As shown in FIG. 1, the door and start control apparatus of the vehicle of the present invention includes a portable terminal 10, an RFID receiver 20, an input pad 30, a controller 40, and the like.

The portable terminal 10 is equipped with an RFID chip, a user can easily carry.

The portable terminal 10 may be provided to the user in the state of an object such as a remote control equipped with the RFID chip from the beginning, and by providing only the RFID chip to the user, the user may provide the RFID chip to a mobile phone, a wallet, a card, or the like. It may be formed by attachment.

The RFID receiver 20 is mounted inside the vehicle and serves to receive a signal generated from the RFID chip.

The RFID receiver 20 may be mounted so as not to be exposed to the outside. Preferably, the RFID receiver 20 is mounted to the outside of the vehicle by the cradle 27 as illustrated in FIG. 3.

Since the reception range of the RFID receiver 20 is within about 10 cm, the RFID chip needs to come into close contact with the RFID receiver 20 to receive a signal generated from the RFID chip.

Therefore, the door 60 of the vehicle can be prevented from being locked or released at any time in a situation where the user does not want.

The RFID receiver 20 is provided with a display unit 25 exposed to the outside, when changing or setting the password of the input pad 30 or the RFID receiver 20, as described later, the input pad 30 Alternatively, when a user inputs a password through a separate button mounted on the RFID receiver 20, the user may display the password for a short time through the display unit 25 so that the user easily recognizes the password and changes or sets the password. To do this.

In addition, the display unit 25 normally displays the user's telephone number and the like to the outside.

In addition, a user inputs a password using the input pad 30 or a button formed in the RFID receiver 20 while the user approaches the information means (card, etc.) in which the IC chip is embedded in the RFID receiver 20. If a password is input using the IC chip information, the IC chip information is stored in the RFID receiver 20 so that the information means can be extended to the portable terminal 10.

According to this method, the user can generate the mobile terminal 10 as easily as the number of families or the number of people required.

The input pad 30 is attached to the inside of the window of the vehicle, and the capacitive sensor 33 is built in.

As shown in FIG. 2, the input pad 30 is provided with a numeric key 32 and a function key 31 on an upper portion of the plurality of capacitive sensors 33 to input a password.

The capacitive sensor 33 may be formed of one using an eight-channel sensor.

In the present embodiment, the number keys 32 are two numbers are arranged in one button, the number keys 32 are composed of a total of five, the function keys 31 are 'Enter' and 'Shift' It is arranged on one button.

As described above, the number key 32 consists of five pieces, and the function key 31 consists of one bar. The capacitive sensor 33 needs a total of six pieces.

In addition, the numbers described in one of the numeric keys 32 are arranged in a diagonal direction to each other so that the user can easily distinguish from adjacent numbers, and corresponding numbers are arranged in each of the LEDs 34 corresponding to the corresponding numbers. When the corresponding LED 34 is to be turned on.

The numeric key 32 does not operate when the user presses the function key 31 without first pressing it.

In addition, the numeric key 32 is input only after the function key 31 is pressed for a predetermined time or more.

As described above, after the function key 31 is pressed for a predetermined time or more, the numeric key 32 must be pressed so that the input pad 30 is normally turned off, and the function key 31 is previously turned off. When pressed for a predetermined time or more, since it is activated from then on, energy consumption is low, and when the other object is momentarily passed by the function key 31, the input pad 30 is not activated to prevent a malfunction from occurring. Can be.

The function key 31 is used when pressing the numeric key 32 for the first time and after the last input, and the shift key for converting two numbers described in one numeric key 32. will be.

The controller 40 is connected to the RFID receiver 20 and the input pad 30 to control the starting of the door 60 and the engine 50 of the vehicle.

That is, the controller 40 releases the lock state of the door 60 when the predetermined external input signal is input, and the lock state of the door 60 is released by the external input signal. When the start button for starting the engine 50 is pressed, the engine 50 is automatically started without a separate check, and the lock state of the door 60 is released without the external input signal or the door 60 is locked. In a state in which the state is not released, when the start button is pressed, the engine 50 is not started.

The external input signal refers to a signal generated from the portable terminal 10 equipped with the RFID chip or a password input through the input pad 30.

The control device of the present invention as described above, made of only the input pad 30 and the control unit 40, or may be made of only the mobile terminal 10, the RFID receiver 20 and the control unit 40 is equipped with the RFID chip, , All of the above configuration may be combined.

The control method of the control device having the above configuration is as follows, and the control method is performed by the control unit 40.

4 is a flowchart of a control method according to an embodiment of the present invention.

As shown in FIG. 4, the controller 40 moves away from the RFID terminal 20 after being approached within the reception range of the RFID receiver 20, or in advance to the input pad 30. When the set first password is input, the lock state of the door 60 is released.

That is, when the signal generated from the RFID chip and / or the external input signal representing the first password is input, the locked state of the door 60 is released.

At this time, if it is determined whether the door 60 is locked, the door 60 is unlocked if it is locked, and if the door 60 is open, the door 60 is locked.

In FIG. 4, it is first determined whether the RFID chip is close to the reception range of the RFID receiver 20, but it may be determined first whether the first password is input to the input pad 30.

When the locked state of the door 60 is normally released by the signal received by the RFID receiver 20 or the first password input to the input pad 30, the engine 50 may be started by the user. When the start button is pressed, the engine 50 is automatically started without a separate check.

In relation to the above, in the prior art, the engine was started through a separate authentication even after releasing the locked state of the door.

However, in the present invention, when the lock state of the door 60 is released in a normal manner, a separate authentication is not necessary for starting the engine 50 so that the user can start the vehicle more conveniently.

This means that the release of the door 60 in a normal manner has passed the preset authentication, because a separate new authentication procedure is meaningless.

On the other hand, the control unit 40, the locked state of the door 60 is released without at least one of the signal received by the RFID receiver 20 or the first password input to the input pad 30, or In an abnormal state in which the locked state of the door 60 is not released, the engine 50 is not started even when the start button is pressed.

This is forcibly prevented from starting the engine 50 when the door 60 is opened by force or the door 60 is opened in an illegal manner, thereby preventing theft of the vehicle.

As described above, when the door 60 is released in a normal manner, it is possible to start conveniently, and at the same time, when the door 60 is opened in an abnormal manner, the start is not stopped. All can be implemented with certainty.

And, as described above, when the RFID chip is approached within the receiving range of the RFID receiver 20 in a state in which the locked state of the door 60 is released, the engine 50 moves away from the engine 50. Regardless of whether the start of the lock to the door (60).
As described above, since the reception range of the RFID receiver 20 is within about 10 cm, the RFID chip needs to come into close contact with the RFID receiver 20 to receive a signal generated from the RFID chip.
Therefore, even when the user is in the vehicle, the control unit 40 does not lock the door 60 or release the locked state unless the user moves the RFID chip closer to the RFID receiver 20.
That is, the door 60 of the vehicle is not locked or released at any time in a situation that the user does not want.

In addition, as described above, when the first password is input to the input pad 30 while the lock state of the door 60 is released, the controller 40 has a relationship with whether the engine 50 is started. To lock the door 60 without.

As described above, by locking the door 60 regardless of whether the engine 50 is started, it is possible to solve the problems mentioned in the background art.

That is, in the case where it is necessary to get on and off from time to time, such as courier delivery, since the user can lock the door 60 from the outside while the engine 50 is turned on, it is a hassle to frequently turn on / off the engine 50. Even if the engine 50 is in the on state, the door 60 is locked, so that the risk of theft can be prevented.

In addition, when it is necessary to leave the seat for a while in a state where children with low perception ability or the elderly, the user can lock the door 60 from the outside with the engine 50 turned on, so that the operation of the air conditioner As a result, passengers can prevent discomfort due to the internal temperature of the vehicle, and the door 60 can be locked even when the engine 50 is turned off while the passengers with low perception ability are separated from the outside of the vehicle, resulting in an accident. This can be prevented in advance.

Meanwhile, the door 60 may be opened and the engine 50 may be turned on only by inputting a password into the input pad 30.

In detail, when the door 60 is in the locked state and the engine 50 is turned off, when the first password of the preset number A is input to the input pad 30, the door is opened. Release the lock of (60).

In addition, when a second predetermined number of preset passwords B are continuously input to the input pad 30 after the first password, the locked state of the door 60 is released to start the engine 50. This should be taken automatically.

That is, when the number of 'A' number of first passwords is input, the locked state of the door 60 is released. When the number of 'A + B' number of first passwords and the second password are continuously input, the door 60 is input. As the state of the fund is released, the engine 50 is automatically started.

Therefore, the user does not need to open the door 60 and turn on the start of the engine 50 through a separate configuration such as the start button.

In addition, the door 60 may be converted into a locked state by inputting the first password again while the engine 50 is turned on using the input pad 30 as described above.

If you want to change the password of the input pad 30 or the password of the RFID receiver 20 input the existing preset password using a separate button formed on the input pad 30 or the RFID receiver 20. Enter a new password to register.

The present invention as described above, to control the door and the start via the input pad 30, and to control the door and the start through the portable terminal 10 and the RFID receiver 20 equipped with the RFID chip. It is also possible to control the door and start using both methods.

The door and the start control method of the vehicle of the present invention is not limited to the above-described embodiment, and may be variously modified and implemented within the range in which the technical idea of the present invention is permitted.

10: portable terminal, 20: RFID receiver, 25: display unit, 27: cradle, 30: input pad, 31: function key, 32: numeric key, 33: capacitive sensor, 34: LED, 40: controller, 50: Engine, 60: door,

Claims (11)

delete delete delete delete delete delete In the door and the start control method of the car to control the door and the start of the vehicle by the vehicle external input signal,
The external input signal is generated in a portable terminal equipped with an RFID chip,
Receives an external input signal generated from the RFID chip by the RFID receiver mounted inside the vehicle,
A control unit is connected to the RFID receiver to control the door and the start of the car,
The control unit,
In the locked state of the door, if the mobile terminal equipped with the RFID chip approaches within the receiving range of the RFID receiver and moves away, the door is unlocked.
When the mobile terminal equipped with the RFID chip is moved close to the receiving range of the RFID receiver while the door is in the unlocked state, the door is locked regardless of whether the engine is started or not.
When the lock state of the door is released by the signal received by the RFID receiver, when the start button for starting the engine is pressed, the engine is automatically started without a separate check,
The door of the vehicle characterized in that the engine is not started when the start button is pressed in a state in which the lock state of the door is released without the signal received by the RFID receiver or the lock state of the door is not released. Start control method. In the door and the start control method of the car to control the door and the start of the vehicle by the vehicle external input signal,
When the external input signal is input through the input pad attached to the inside of the window of the vehicle and the capacitive sensor is built in, the control unit connected to the input pad controls the door and start of the car,
The control unit,
When a preset password is input to the input pad in the locked state of the door, the door is unlocked.
When the password is input to the input pad while the door is unlocked, the door is locked regardless of whether the engine is started.
When the lock state of the door is released by the password inputted to the input pad, when the start button for starting the engine is pressed, the engine is automatically started without a separate check,
The door of the vehicle characterized in that the engine is not started when the start button is pressed in a state in which the lock state of the door is released without the password input to the input pad or the lock state of the door is not released. Start control method. The method of claim 8,
The password consists of a first password and a second password,
With the door locked and the engine off,
When a predetermined number of first passwords are input to the input pad, the door is unlocked,
The door and the start control method of a vehicle, characterized in that the engine is automatically started while the lock state of the door is released when a second predetermined number of preset passwords are continuously input to the input pad. . The method of claim 8,
When the password is to be changed, the door and the starting control method of the vehicle, characterized in that the new password after entering the existing preset password to register. 8. The method of claim 7,
When a user inputs a password while accessing the information means in which the IC chip is embedded in the RFID receiver, the IC chip information is stored in the RFID receiver so that the information means is extended to the portable terminal. Door and start control method.

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