KR101678794B1 - Method and apparatus for controlling remote starting of car using Bluetooth - Google Patents

Method and apparatus for controlling remote starting of car using Bluetooth Download PDF

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Publication number
KR101678794B1
KR101678794B1 KR1020150143743A KR20150143743A KR101678794B1 KR 101678794 B1 KR101678794 B1 KR 101678794B1 KR 1020150143743 A KR1020150143743 A KR 1020150143743A KR 20150143743 A KR20150143743 A KR 20150143743A KR 101678794 B1 KR101678794 B1 KR 101678794B1
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KR
South Korea
Prior art keywords
user terminal
vehicle
remote starting
starting device
vehicle remote
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KR1020150143743A
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Korean (ko)
Inventor
이윤섭
한신석
이정우
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주식회사 가린시스템
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Priority to KR1020150143743A priority Critical patent/KR101678794B1/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
    • B60R25/10—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
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • B60R16/0315—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for using multiplexing techniques
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Telephone Function (AREA)
  • Selective Calling Equipment (AREA)

Abstract

Disclosed is a vehicle remote starting system. The disclosed vehicle remote starting system comprises: a user terminal for performing a pairing with a vehicle remote starting apparatus by operating as a Bluetooth master and ending a connection after the pairing, and for transmitting a remote starting command from a user to the vehicle remote starting apparatus by operating as a Bluetooth slave if a connection is established with the vehicle remote starting apparatus according to a connection request of the vehicle remote starting apparatus thereafter, and the vehicle remote starting apparatus for performing a pairing with the user terminal by operating as a Bluetooth slave and ending a connection after the pairing, and for searching and being connected with an existing user terminal established a pairing by operating as a Bluetooth master, and for controlling a remote starting by outputting a control signal corresponding to the remote starting command received from the connected user terminal. According to the present invention, the distance enabling communication can increase remarkably.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a Bluetooth-based vehicle remote start control method and apparatus,

The present invention relates to a method, apparatus and system for controlling remote start of a vehicle at a user terminal using Bluetooth communication.

Remote start of RF (Radio Frequency) method for remote start of vehicle Although it is increasingly tried to use Bluetooth method instead of remote control, communication distance is limited to about 70 meters by using Bluetooth communication.

Meanwhile, when a Bluetooth standard is used to connect a peripheral device to a smart device such as a smart phone, a smart phone operates as a Bluetooth master to scan peripheral devices and to initiate communication. Recently, there has been an attempt to connect a remote start-up alarm using the Bluetooth of a smartphone in consideration of such a technology. However, there is a problem in that the communication range is short and the connection with the module in the vehicle is broken even if there is an obstacle or the user turns around.

Disclosure of Invention Technical Problem [10] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a wireless communication device, A dedicated application, a vehicle remote starting method and apparatus, and a vehicle remote starting system.

According to another aspect of the present invention, there is provided a method of controlling a Bluetooth remote-initiated device in a user terminal, the method comprising: Storing information on the pairing and address information of the vehicle remote starting device; When the pairing with the vehicle remote starting device is completed, terminating the connection with the vehicle remote starting device and thereafter changing the mode so that the user terminal operates in a slave mode; Performing a connection with the vehicle remote starting device in a slave mode using the stored pairing information and the address information when a connection request from the paired vehicle remote starting device is detected; And transmitting a command for vehicle remote start to the connected vehicle remote starting device according to a user's input.

The method may further include activating and displaying a user interface for remote start control on the screen of the user terminal when connection with the vehicle remote starting device is completed in the slave mode.

The method may further include displaying the received vehicle state information on the screen of the user terminal when the vehicle state information is received from the connected vehicle remote starting device.

In another aspect of the present invention, there is provided a method of controlling remote start of a vehicle based on Bluetooth in a vehicle remote starting device, comprising the steps of: when a pairing request is detected from a user terminal, performing a pairing with the user terminal by making the vehicle remote starting device as a slave Storing information on the pairing and address information of the user terminal; When the pairing with the user terminal is completed, terminating the connection with the user terminal and thereafter changing the mode so that the vehicle remote starting device operates in the master mode; Searching for and connecting to the previously paired user terminal using the stored pairing information and address information using the vehicle remote starting device as a master; And outputting a control signal corresponding to the received command when a command for vehicle remote start is received from the connected user terminal.

Wherein the step of searching for and connecting to the previously paired user terminal comprises: searching for a user terminal corresponding to the stored address information until the time when the vehicle's battery is used to search for the previously paired user terminal Step < / RTI >

The method may further include transmitting vehicle status information collected via the CAN bus to the connected user terminal when the user terminal is connected to the slave mode user terminal.

The step of transmitting the vehicle status information to the user terminal includes: controlling to turn on the vehicle; Controlling at least one of a front camera and a rear camera of the vehicle to photograph an image; Transmitting the photographed image to the connected user terminal; And controlling the power of the vehicle to be turned off.

A Bluetooth-based vehicle remote starting device according to another embodiment of the present invention includes a Bluetooth master module and a Bluetooth slave module for communication with a user terminal, and when a pairing request is detected from the user terminal, A Bluetooth communication unit for performing pairing with the user terminal as a slave; Wherein the controller is configured to store the information on the pairing and the address information of the user terminal and to terminate the connection with the user terminal when the pairing with the user terminal is completed, And a controller for searching for and connecting the previously paired user terminal using the stored pairing information and address information with the vehicle remote starting device as a master through the Bluetooth communication section, The control unit may output a control signal corresponding to the received command.

The Bluetooth-based vehicle remote starting system according to another embodiment of the present invention operates as a Bluetooth master at the time of pairing, performs pairing with the vehicle remote starting device, terminates the connection after pairing, A user terminal operating as a Bluetooth slave when connected to the vehicle remote starting device upon request and transmitting a remote starting command from the user to the vehicle remote starting device; The Bluetooth master operates as a Bluetooth slave to perform pairing with the user terminal, to terminate the connection after the pairing, and then to operate as a Bluetooth master to search for and connect to the previously paired user terminal. And a vehicle remote starting device that outputs a control signal corresponding to the command to control the remote start.

According to the present invention, when controlling a remote start device of a vehicle in a user terminal employing a Bluetooth module, the communication distance is increased to 150 meters, and even if there is an obstacle such as a wall, the connection is not interrupted.

1 is a functional block diagram illustrating a configuration of a Bluetooth-based vehicle remote start system according to an embodiment of the present invention.
2 is a flowchart illustrating a method of controlling remote start of a vehicle based on Bluetooth in a user terminal according to an embodiment of the present invention.
3 is a flowchart illustrating a method for controlling remote start of a vehicle based on Bluetooth in a vehicle remote starting device according to an embodiment of the present invention.
4 is a diagram for explaining a process of Bluetooth pairing between a user terminal and a vehicle remote starting device according to an embodiment of the present invention.
5 is a diagram illustrating a process in which a user terminal and a vehicle remote starting device exchange remote control signals through Bluetooth communication according to an embodiment of the present invention.

The terms used in this specification will be briefly described and the present invention will be described in detail.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. Also, in certain cases, there may be a term selected arbitrarily by the applicant, in which case the meaning thereof will be described in detail in the description of the corresponding invention. Therefore, the term used in the present invention should be defined based on the meaning of the term, not on the name of a simple term, but on the entire contents of the present invention.

When an element is referred to as "including" an element throughout the specification, it is to be understood that the element may include other elements as well, without departing from the spirit or scope of the present invention. The term " means ", "part "," module ", etc. in the specification means units for processing at least one function or operation, Lt; / RTI >

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

1 is a functional block diagram illustrating a configuration of a Bluetooth-based vehicle remote start system according to an embodiment of the present invention.

Referring to FIG. 1, the Bluetooth-based vehicle remote starting system according to the present invention includes a user terminal 150 on the left side of the dotted line and a vehicle remote starting device 100 on the right side of the dotted line.

The user terminal 150 operates as a Bluetooth master at the time of pairing, performs pairing with the vehicle remote starting device 100, terminates the connection after pairing, and then car remote starting When connected to the device 100, it operates as a Bluetooth slave and transmits a remote start command from the user to the vehicle remote starting device 100. Such a function may be performed by a dedicated application installed in the user terminal 150. [

The user terminal 150 may be a mobile terminal such as a smart phone, but is not limited thereto. Any computing device capable of providing Bluetooth communication and providing a user interface through which a user can input a remote start command, Can be applied. The user terminal 150 includes both a Bluetooth master module and a slave module so as to operate as a Bluetooth master and also as a slave.

In the present specification, a function of a vehicle that a user can control through a dedicated application of the terminal 150 is described as a remote start. However, it is also possible to use other commands such as a command to open or lock a door of a vehicle, The command for the control can also be transmitted to the vehicle remote starting apparatus 100 through the same method.

The vehicle remote starting device 100 operates as a Bluetooth slave at the time of pairing, performs pairing with the user terminal 150, terminates the connection after pairing, and then operates as a Bluetooth master to search for the paired user terminal 150 And outputs a control signal corresponding to the remote start command received from the connected user terminal 150 to control the remote start.

The vehicle remote starting apparatus 100 controls the communication between the Bluetooth communication unit 110 and the user terminal 150 and the communication between the Bluetooth communication unit 110 and the user terminal 150, And a control unit 120 for controlling the engine control unit 130 to start by outputting a control signal corresponding to the received vehicle remote start command.

The control signal output from the control unit 120 is transmitted to the engine control unit 130 by the communication means between the in-vehicle modules. 1, a CAN (Controller Area Network) bus 140 is used as a communication means between modules in a vehicle, but the present invention is not limited thereto, and other communication means may be used.

The vehicle remote starting device 100 is a module mounted in a vehicle and functions to control the starting of the vehicle by remote control of the user terminal 150. [ The Bluetooth communication unit 110 includes both the Bluetooth master module and the slave module so that the vehicle remote starting device 100 operates as a Bluetooth master and also as a slave.

The user terminal 150 and the vehicle remote starting device 100 exchange data via Bluetooth communication while the vehicle remote starting device 100 and the engine control unit 130 can be executed through CAN communication. However, as described above, the communication between the vehicle remote starting device 100 and the engine control unit 130, which is an in-vehicle module, is not limited to CAN communication, and other methods for enabling communication between modules in a vehicle It is possible.

The CAN communication is a standard communication standard designed for a microcontroller or devices to communicate with each other without a host computer in the vehicle. If the CAN communication is used, the data output from the control unit 120 and the engine control unit 130 of the vehicle remote start- And is broadcast to the CAN bus 140. The engine control unit 130 reads and processes the remote start related control signal output from the control unit 120. [

The engine control unit 130 is a module for starting an engine when receiving a control signal corresponding to a start command, and may be implemented by an ECU (Engine Control Unit) or the like, but is not limited thereto and may be implemented by other methods or components It is possible.

Remote start control through Bluetooth communication between the user terminal 150 and the remote starting device 100 will be described in detail below with reference to FIG. 2 to FIG.

FIG. 2 is a flowchart for explaining a method for controlling remote start of a vehicle based on Bluetooth in a user terminal according to an embodiment of the present invention, and shows each step performed in a dedicated application installed in a user terminal.

Referring to FIG. 2, steps S202, S204, and S206 are a process of pairing with the vehicle remote starting device 100 for the first time.

When the vehicle remote starting device 100 is installed in the vehicle and a dedicated application is installed in the user terminal 150 and then executed, the dedicated application scans the vehicle remote starting device 100 using the user terminal 150 as a master, (S202). If the user terminal 150 succeeds in searching for the vehicle remote starting device 100, it will send a pairing request to the vehicle remote starting device 100. When the vehicle remote starting device 100 responds to the pairing request, the dedicated application stores the pairing information and the address information of the vehicle remote starting device (S204). According to an embodiment, identification information such as an ID may be exchanged to perform authentication.

When the pairing with the vehicle remote starting device 100 is completed, the connection with the vehicle remote starting device is terminated, and then the mode is changed so that the user terminal 150 operates as a slave instead of the Bluetooth master (S206).

When a request for connection from the vehicle remote starting device 100 is detected, the controller 100 determines whether the device requesting the connection request is a paired vehicle remote starting device, using the pairing information and the address information stored in step S204 have. When a connection request from the paired vehicle remote starting device 100 is detected, the user terminal 150 drives the Bluetooth module in the slave mode using the stored pairing information and the address information, (S208).

If the connection to the vehicle remote starting device 100 is successful, the user can input for remote control of the vehicle through the user interface provided by the dedicated application of the user terminal 150. For example, the dedicated application may provide a button corresponding to the remote start, and when the remote start button is not connected to the vehicle remote start device 100, the remote start button is deactivated so that the user can not click, When the connection with the remote starting apparatus 100 is completed, the remote starting button is activated and displayed so that the user can click the remote starting button.

 In response to the user's input, a command for vehicle remote start is transmitted to the connected vehicle remote starting device 100 (S210). If the user requests a remote start, the remote start command is transmitted, and when the user inputs an instruction to turn off the vehicle, a start release command will be transmitted.

On the other hand, upon receiving the vehicle status information from the connected vehicle remote starting device 100, the received vehicle status information is displayed on the screen of the user terminal. The state information of the vehicle may include information on a vehicle alarm alarm that is ringing in the absence, information on the surroundings of the vehicle photographed by the front and rear cameras of the vehicle, and the like.

3 is a flowchart illustrating a method for controlling remote start of a vehicle based on Bluetooth in a vehicle remote starting device according to an embodiment of the present invention.

Referring to FIG. 3, steps S302, S304, and S306 are a process of pairing with the user terminal 150 for the first time.

When the user approaches the vehicle, that is, within a distance that allows the user to scan the vehicle remote starting device 100 using the user terminal 150 as a master, the dedicated application of the user terminal 150 is operated Search will be successful.

When a pairing request is detected from the user terminal 150 that has searched for the vehicle remote starting device 100, the vehicle remote starting device 100 performs a pairing with the user terminal 150 as a slave (S302) And the address information of the user terminal 150 (S304). The stored pairing information and address information are used for Bluetooth communication with the user terminal 150 in the future.

Once the pairing with the user terminal 150 is completed, the connection with the user terminal is terminated, and then the mode is changed so that the vehicle remote starting device 100 operates in the master mode (S306).

The control unit 120 of the vehicle remote starting apparatus 100 continuously searches for the already-paired user terminal 150 using the pairing information and the address information stored at the time of pairing. The search operation will be continuously performed until the user terminal 150 that has been paired is found while consuming the vehicle battery even when the vehicle is not started. At this time, the vehicle remote starting apparatus 100 becomes a master in contrast to the time of pairing, so that the user terminal 150 is searched and connected (S308).

Next, when a command for vehicle remote start is received from the connected user terminal 150, a control signal corresponding to the received command is outputted (S310). When receiving a remote start command from the user terminal 150, outputs a control signal for starting the vehicle, and when receiving an instruction to turn off the vehicle from the user terminal 150, outputs a control signal for turning off the vehicle something to do.

On the other hand, when connected to the user terminal 150 operating in the slave mode, the vehicle status information collected via the CAN bus is transmitted to the user terminal 150 so that the user can know the current status of the vehicle can do. The vehicle status information may include information as to whether or not a vehicle alarm has been sounded after the connection is finally disconnected, an image captured by the front and rear cameras of the vehicle, or an indoor camera. The status information of the vehicle can be collected and transmitted according to the user's request or automatically upon connection completion.

In order to transmit the peripheral situation photographed by the front and rear cameras of the vehicle, the controller turns on the power of the vehicle and turns it into the ACC ON state, controls at least one of the front camera and the rear camera of the vehicle to shoot an image, And transmitting the photographed image to the user terminal 150 and controlling the power of the vehicle to be turned off.

According to the Bluetooth specification, the pairing must be performed within at least 10 meters. Therefore, when the user terminal 150 and the vehicle remote device 100 are paired for the first time, the dedicated application of the user terminal 150 must be executed close to the vehicle. When the user terminal 150 equipped with the Bluetooth class 2 continues to communicate as a master, there is a restriction that if there is a wall between the two devices, communication is cut off and communication is immediately terminated even if the user turns around.

However, according to the present invention, once the pairing is performed once, the user terminal 150 and the vehicle remote device 100 communicate with each other again with the ID, address information, pairing information, etc., The start-up can be controlled. Particularly, since the vehicle remote starting device 100 equipped with the Bluetooth class 1 becomes a master, communication is performed, and therefore, the output is high, so that communication with the user terminal 150 is possible even at a distance of 100 meters or more.

4 is a diagram for explaining a process of Bluetooth pairing between a user terminal and a vehicle remote starting device according to an embodiment of the present invention.

4, the SmartPhone APP 410 is an example of a dedicated application installed in the user terminal 150, the BT module 420 is an example of the Bluetooth communication unit 110 of the vehicle remote starting apparatus 100, the Car device 430 Is an example of the control unit 120 of the vehicle remote starting apparatus 100. [

Referring to FIG. 4, an operation state check (S402) from the car device 430, a response (S404) of the BT module 420 to the operation state check (S402), a search wait state request The BT module 420 is in the search wait state through the process of the inquiry waiting state request (S406) and the response of the BT module 420 to the search wait state request (S406) (S408).

If there is a registration request (S412) for the smartphone automatically or by input of a user by the execution of the SmartPhone APP 410, the Smartphone APP 410 transmits a search and connection request (S414) to the BT Module 420 send. At this time, the SmartPhone APP 410 operates as a Bluetooth master.

When the BT Module 420 performs the connection process and transmits the success message and the BD (Bluetooth Device) (S416) address message to the Car device 430, the Car device 430 stores the BD address of the received smart phone in the memory It will be used for future connection.

The Car Device 430 sends success and BT Module BD address (S418) to the BT Module 420 and the BT Module 420 transmits the corresponding message (S422) to the SmartPhone APP 410, .

After completing the pairing, the SmartPhone APP 410 terminates the connection and changes the server mode so that the Bluetooth slave operates only at a later time (S424).

After completing the pairing, the BT module 420 also terminates the connection and transmits a disconnect message (S426) to the Car device 430 (S426). The BT module 420 will then act as a Bluetooth master and attempt to communicate with the SmartPhone APP 410.

5 is a diagram illustrating a process in which a user terminal and a vehicle remote starting device exchange remote control signals through Bluetooth communication according to an embodiment of the present invention.

Referring to FIG. 5, the Car device 430 requests continuous connection to the BD address of the previously-paired smartphone stored in step S416 (S502). The BT Module 420 responds to the request of the Car device 430 (S504) and performs a search according to the connection request (S506). At this time, the BT module 420 operates in the master mode, unlike at the time of pairing.

If the SmartPhone APP 410 is able to respond, the search result S508 is sent to the BT Module 420. The BT Module 420 transmits a response message S510 to the Car Device 430 And makes a connection attempt with the searched SmartPhone APP 410 (S512).

The SmartPhone APP 410 approves the connection and connects the SPP (Serial Port Profile) socket to complete the connection (S514). The BT Module 420 sends success and a BD address message (S516) to the Car device 430 to notify the success of the connection and the address of the smartphone.

  The next step is the data transmission / reception step (S518) between the SmartPhone APP 410 and the Car device 430. A remote start command corresponding to user input through the SmartPhone APP 410, a start release command, a state inquiry command, and the like are transmitted to the Car Device 430, and a response signal, an execution result, And sent to the SmartPhone APP 410.

If the distance between the SmartPhone APP 410 and the Car device 430 is more than 150 meters, the connection may be terminated (S520). In this case, the SmartPhone APP 410 performs a process of confirming the disconnection (S522), the BT Module 420 also confirms the disconnection, sends a disconnection message to the Car device 430, (S524, S526). That is, the process returns to step S502 to attempt connection.

The method according to an embodiment of the present invention can be implemented in the form of a program command which can be executed through various computer means and recorded in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, and the like, alone or in combination. The program instructions recorded on the medium may be those specially designed and constructed for the present invention or may be available to those skilled in the art of computer software. Examples of computer-readable media include magnetic media such as hard disks, floppy disks and magnetic tape; optical media such as CD-ROMs and DVDs; magnetic media such as floppy disks; Magneto-optical media, and hardware devices specifically configured to store and execute program instructions such as ROM, RAM, flash memory, and the like. Examples of program instructions include machine language code such as those produced by a compiler, as well as high-level language code that can be executed by a computer using an interpreter or the like.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, It belongs to the scope of right.

100: Vehicle remote starting device
110: Bluetooth communication unit
120:
130: engine control unit
140: CAN BUS
150: User terminal

Claims (10)

A method for controlling a vehicle remote starting device on a Bluetooth based user terminal,
Performing Bluetooth pairing with the vehicle remote starting device using the user terminal as a master, storing information on the pairing and address information of the vehicle remote starting device;
When the pairing with the vehicle remote starting device is completed, terminating the connection with the vehicle remote starting device and thereafter changing the mode so that the user terminal operates in the slave mode;
Performing a connection with the vehicle remote starting device in a slave mode using the stored pairing information and the address information when a connection request from the paired vehicle remote starting device is detected;
Activating and displaying a user interface for remote start control on the screen of the user terminal when the connection with the vehicle remote starting device is completed in the slave mode;
And transmitting a command for vehicle remote start to the connected vehicle remote starting device according to a user's input. delete The method according to claim 1,
Further comprising displaying the received vehicle status information on a screen of the user terminal when the vehicle status information is received from the connected vehicle remote starting device. A computer program recorded on a recording medium for executing a method for controlling a vehicle remote starting device on a Bluetooth basis on a user terminal,
Performing Bluetooth pairing with the vehicle remote starting device using the user terminal as a master, storing information on the pairing and address information of the vehicle remote starting device;
When the pairing with the vehicle remote starting device is completed, terminating the connection with the vehicle remote starting device and thereafter changing the mode so that the user terminal operates in the slave mode;
Performing a connection with the vehicle remote starting device in a slave mode using the stored pairing information and the address information when a connection request from the paired vehicle remote starting device is detected;
Activating and displaying a user interface for remote start control on the screen of the user terminal when the connection with the vehicle remote starting device is completed in the slave mode;
And transmitting a command for vehicle remote start to the connected vehicle remote starting device in accordance with the input of the user. A method for controlling remote starting of a vehicle based on Bluetooth in a vehicle remote starting device,
Performing pairing with the user terminal by using the vehicle remote starting device as a slave when a pairing request is detected from the user terminal, storing information on the pairing and address information of the user terminal;
When the pairing with the user terminal is completed, terminating the connection with the user terminal and thereafter changing the mode so that the vehicle remote starting device operates in the master mode;
Searching for and connecting to the previously paired user terminal using the stored pairing information and address information using the vehicle remote starting device as a master;
And outputting a control signal corresponding to the received command when a command for vehicle remote start is received from the connected user terminal,
Wherein the step of searching for and connecting to the previously-
And searching for a user terminal corresponding to the stored address information until a time when the vehicle's battery is used to search for the previously paired user terminal in a state where the vehicle is not started. delete 6. The method of claim 5,
And transmitting vehicle status information collected via the CAN bus to the connected user terminal when the user terminal is connected to the slave mode user terminal. 8. The method of claim 7,
Wherein the transmitting the vehicle status information to the user terminal comprises:
Controlling to turn on the power of the vehicle;
Controlling at least one of a front camera and a rear camera of the vehicle to photograph an image;
Transmitting the photographed image to the connected user terminal;
And controlling the power of the vehicle to be turned off. In a Bluetooth-based vehicle remote starting device,
A Bluetooth communication unit that includes a Bluetooth master module and a Bluetooth slave module for communication with a user terminal and performs pairing with the user terminal when the pairing request is detected from the user terminal as a slave;
Wherein the controller is configured to store the information on the pairing and the address information of the user terminal and to terminate the connection with the user terminal when the pairing with the user terminal is completed, Lt; / RTI >
Searching for and connecting to the previously paired user terminal using the stored pairing information and address information with the vehicle remote starting device as a master through the Bluetooth communication section,
And a control unit for outputting a control signal corresponding to the received command when a command for vehicle remote start is received from the connected user terminal,
The control unit,
In searching and connecting the previously paired user terminals,
And searches the user terminal corresponding to the stored address information until the time when the vehicle is searched for using the battery of the vehicle while the startup of the vehicle is turned off. delete
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Cited By (3)

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