KR20160136989A - Theft-proof method of automobile using obd terminal - Google Patents

Theft-proof method of automobile using obd terminal Download PDF

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Publication number
KR20160136989A
KR20160136989A KR1020150071435A KR20150071435A KR20160136989A KR 20160136989 A KR20160136989 A KR 20160136989A KR 1020150071435 A KR1020150071435 A KR 1020150071435A KR 20150071435 A KR20150071435 A KR 20150071435A KR 20160136989 A KR20160136989 A KR 20160136989A
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KR
South Korea
Prior art keywords
vehicle
terminal
user
obd
user terminal
Prior art date
Application number
KR1020150071435A
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Korean (ko)
Inventor
양성열
Original Assignee
주식회사 디엠씨시스
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Publication date
Application filed by 주식회사 디엠씨시스 filed Critical 주식회사 디엠씨시스
Priority to KR1020150071435A priority Critical patent/KR20160136989A/en
Publication of KR20160136989A publication Critical patent/KR20160136989A/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
    • B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D41/00—Fittings for identifying vehicles in case of collision; Fittings for marking or recording collision areas
    • H04W4/008—

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

Disclosed is a vehicle antitheft method using an on-board diagnostics (OBD) terminal. The method comprises: (a) a step in which the OBD terminal checks whether a user terminal, connected via Bluetooth pairing, exists; (b) a step in which the OBD terminal checks if the user terminal is the terminal which is predetermined to do Bluetooth pairing, if there is a user terminal connected via Bluetooth pairing; (c) a step in which the OBD terminal senses whether the corresponding vehicle is used. By using the vehicle antitheft method using the OBD terminal, users can be instantly informed of whether their vehicle is being used by a non-permitted person through the OBD terminal.

Description

TECHNICAL FIELD [0001] The present invention relates to an OBD terminal,

The present invention relates to a vehicle anti-theft method using an OBD terminal, and more particularly, to a vehicle anti-theft method using an OBD terminal capable of interlocking with a mobile terminal so as to prevent theft of the vehicle.

On-Board Diagnostics (OBD) is used to notify the fault contents through the 5-digit fault diagnosis code if the vehicle is faulty by the OBD-II standard.

In the case of an OBD terminal employing an on-board diagnostic device according to the OBD-II standard, information is received and controlled from an ECU (Electronic Control Unit) of a vehicle through a Bluetooth communication through a terminal for recognizing information of the vehicle.

Korean Patent Laid-Open Publication No. 2014-0113795 (published on September 25, 2014) discloses a vehicle anti-theft system and method using a moving sensor that can extend a detection area of a sensor. However, as disclosed in Korean Patent Laid-Open Publication No. 2014-0113795, installation of a system using a separate sensor system for theft prevention is further required.

An object of the present invention is to solve the technical problem as described above, and it is an object of the present invention to provide an OBD terminal capable of promptly transmitting the information to a legitimate user of the vehicle when the vehicle is used by an unauthorized user of the vehicle And an object of the present invention is to provide a vehicle anti-theft method using an OBD terminal.

A method for preventing theft of a vehicle using an OBD terminal according to a preferred embodiment of the present invention includes the steps of: (a) checking whether an OBD terminal has a user terminal connected by Bluetooth pairing; (b) if the user terminal is connected by Bluetooth pairing after the step (a), determining whether the user terminal to which the OBD terminal is connected is a predetermined Bluetooth pairing user terminal; And (c) detecting the use of the vehicle by the OBD terminal.

According to still another aspect of the present invention, there is provided a method of preventing theft of a vehicle using an OBD terminal, the method comprising: (d) detecting use of a vehicle as a result of the determining in the step (c) And transmitting a notification message to the user terminal permitted to pair-pair with Bluetooth that the OBD terminal is detected to be used by the Bluetooth communication when it is determined that the user terminal is a permitted user terminal.

Specifically, the OBD terminal requests a user terminal that is allowed to pair-pair Bluetooth with a response that the OBD terminal uses the vehicle by a legitimate user according to the guidance message of step (d). In addition, if there is no reply from the user terminal permitted bluetooth pairing to the OBD terminal by the legitimate user of the vehicle, or a reply by the unauthorized user of the vehicle, the OBD terminal transmits the theft information of the vehicle to the Bluetooth It is preferable to transmit the data to the user terminal to which the pairing is permitted.

The stolen information includes information on the location of the vehicle and a location of the user's location by a camera mounted on the vehicle and converting the moving image information stored in the black box mounted on the vehicle into a still image.

Preferably, the method for preventing the theft of a vehicle using the OBD terminal according to the preferred embodiment of the present invention further comprises: (e) detecting use of the vehicle as a result of the determining in the step (c) And transmitting a guidance message indicating that the OBD terminal is detected to a first user terminal previously designated by mobile communication or Wi-Fi communication when it is determined that the user terminal is not allowed to be paired .

The method for preventing theft of a vehicle using the OBD terminal according to the preferred embodiment of the present invention may further comprise the steps of: (f) detecting use of the vehicle as a result of the determining in the step (c) And transmitting the guidance message indicating that the OBD terminal is detected to the first user terminal previously designated by mobile communication or Wi-Fi communication when it is determined that there is no user terminal connected by the OBD terminal.

The OBD terminal may request the first user terminal to reply to the OBD terminal using the legitimate user by the guidance message in step (e) or the guidance message in step (f). If there is no reply from the first user terminal to the OBD terminal by the legitimate user of the vehicle or a reply from the unauthorized user of the vehicle, the OBD terminal transmits the theft information of the vehicle to the first user To the terminal.

The stolen information includes information on the location of the vehicle and a location of the user's location by a camera mounted on the vehicle, and converting the moving image information stored in the black box into a still image.

According to the vehicle theft prevention method using the OBD terminal of the present invention, when the vehicle is used by an unauthorized user of the vehicle using the OBD terminal, the information can be transmitted to a legitimate user of the vehicle in a timely manner.

1 is a block diagram of a system for a vehicle anti-theft method using an OBD terminal according to a preferred embodiment of the present invention.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method for preventing theft of a vehicle using an OBD terminal according to a preferred embodiment of the present invention.
Figure 3 is an illustration of an example message;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a vehicle anti-theft method using an OBD terminal according to embodiments of the present invention will be described in detail with reference to the accompanying drawings.

It should be understood that the following embodiments of the present invention are only for embodying the present invention and do not limit or limit the scope of the present invention. It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

1 is a block diagram of a system for preventing a vehicle from being stolen using an OBD (On-Board Diagnostic) terminal according to an embodiment of the present invention.

1, a system for a vehicle anti-theft method using an OBD terminal (TO) according to a preferred embodiment of the present invention includes an OBD terminal (TO), a first user terminal (T1) 2 user terminal T2.

The OBD terminal (TO) is connected to an ECU (Electronic Control Unit) of the vehicle, and serves to diagnose a state of a vehicle failure and / or an accident. In addition, the OBD terminal TO can be connected to the first user terminal T1 and the second user terminal T2 by Bluetooth communication or communication using a modem (MD). Communication using a modem (MD) is exemplified by voice communication or data communication through mobile communication such as 3G and LTE or WIFI communication. It is also preferable that the OBD terminal TO is also connected to a GPS (GPS), a camera (CAM), and a black box (BB).

2 is a flowchart of a method for preventing theft of a vehicle using an OBD terminal (TO) according to a preferred embodiment of the present invention.

2, a method for preventing theft of a vehicle using an OBD terminal (TO) according to a preferred embodiment of the present invention includes the steps of: checking whether there is a user terminal connected to the OBD terminal (TO) through Bluetooth pairing (S120) of determining whether the user terminal to which the OBD terminal (TO) is connected is a user terminal to which bluetooth pairing is allowed in advance (S120) if there is a user terminal connected by Bluetooth pairing (S130) of detecting the use of the vehicle, such as whether the vehicle is opened or started.

The user terminal may be a first user terminal T1 or a second user terminal T2.

In addition, in the method for preventing theft of a vehicle using the OBD terminal (TO) according to the preferred embodiment of the present invention, the use of the vehicle is detected as a result of the determination in step S130, such as whether the vehicle is opened or started, It is determined that the use of the vehicle is detected, for example, that the OBD terminal (TO) has been opened or started by the Bluetooth communication with the user terminal allowed to pair-pair with Bluetooth (S140) of transmitting the message.

3 is an exemplary diagram of a guidance message.

As can be seen from FIG. 3, a response message indicating that the OBD terminal (TO) is used by a legitimate user of the vehicle is requested to the user terminal permitted to pair with Bluetooth according to the guidance message of step S140. The method for preventing vehicle theft using the OBD terminal (TO) according to the preferred embodiment of the present invention is a method for preventing the vehicle from being stolen by using an authorized user of the vehicle from the user terminal allowed to pair-pair within a predetermined time to the OBD terminal (TO) If there is no reply or there is a reply that the vehicle is used by an unauthorized user, the OBD terminal (TO) preferably transmits the stolen information of the vehicle to the user terminal allowed to pair-pair with Bluetooth.

Here, the stolen information preferably includes location information of the vehicle. In addition, the theft information is obtained by photographing the user's position by a camera (CAM) mounted on the vehicle, converting the moving picture information stored in the black box (BB) mounted on the vehicle into a predetermined number of still pictures And storing it.

That is, according to the present invention, when there is no reply of use by a legitimate user of the vehicle or a reply of use by an unauthorized user of the vehicle, the camera (CAM) If there is no camera (CAM) for photographing the user's position, the direction of the camera (CAM) is automatically changed so that the user's position is photographed, and the corresponding photo information is transmitted to the user To be transmitted to the terminal so that it can be confirmed.

In addition, in the method for preventing theft of a vehicle using the OBD terminal (TO) according to the preferred embodiment of the present invention, the use of the vehicle is detected such that the door is opened or started as a result of the determination in step S130, (S150) of transmitting a guidance message indicating that use of the OBD terminal (TO) is detected to the first user terminal (T1) designated in advance by mobile communication or Wi-Fi communication when it is determined that the Bluetooth pairing is not permitted, .

Here, the stolen information preferably includes location information of the vehicle. In addition, the theft information is obtained by photographing the user's position by a camera (CAM) mounted on the vehicle, converting the moving picture information stored in the black box (BB) mounted on the vehicle into a predetermined number of still pictures And storing it.

That is, according to the present invention, when there is no reply of use by a legitimate user of the vehicle or a reply of use by an unauthorized user of the vehicle, the camera (CAM) If there is no camera (CAM) for photographing the user's position, it is possible to automatically change the direction of the camera (CAM) to photograph the user's position, (T1) so that it can be confirmed.

The guidance message in step S150 has a characteristic as described for the guidance message in step S140.

Specifically, the first user terminal T1 requests the OBD terminal (TO) to reply that the vehicle is used by a legitimate user according to the guidance message in step S150. If there is no reply from the first user terminal T1 to the OBD terminal TO by the legitimate user of the vehicle within a predetermined time or there is a reply from the unauthorized user of the vehicle, Is characterized in that it transmits the theft information of the vehicle to the first user terminal (T1) by mobile communication or Wi-Fi communication.

Also, the method for preventing theft of the vehicle using the OBD terminal (TO) according to the preferred embodiment of the present invention is such that the use of the vehicle is detected such that the door is opened or started as a result of the determination in step S130, (S160), when it is determined that there is no user terminal connected by Bluetooth pairing, transmitting a guidance message indicating that use of the OBD terminal (TO) is detected to the first user terminal (T1) designated by mobile communication or Wi- .

The guidance message in step S160 has a characteristic as described for the guidance message in step S140. Specifically, the first user terminal T1 requests the OBD terminal (TO) to reply to the legitimate user of the vehicle by using the guidance message in step S160. If there is no reply from the first user terminal T1 to the OBD terminal TO by the legitimate user of the vehicle within a predetermined time or there is a reply from the unauthorized user of the vehicle, the OBD terminal TO And transmits the theft information of the vehicle to the first user terminal (T1) by mobile communication or Wi-Fi communication.

Here, the stolen information preferably includes location information of the vehicle. In addition, the theft information is obtained by photographing the user's position by a camera (CAM) mounted on the vehicle, converting the moving picture information stored in the black box (BB) mounted on the vehicle into a predetermined number of still pictures And storing it.

That is, according to the present invention, when there is no reply of use by a legitimate user of the vehicle or a reply of use by an unauthorized user of the vehicle, the camera (CAM) If there is no camera (CAM) for photographing the user's position, it is possible to automatically change the direction of the camera (CAM) to photograph the user's position, (T1) so that it can be confirmed.

As can be seen from the above description, the vehicle anti-theft method using the OBD terminal (TO) according to the preferred embodiment of the present invention can be applied to a case where a legitimate user of the vehicle is located close to the vehicle and Bluetooth communication is still possible It is possible to transmit the stolen information by Bluetooth communication, and in the case of being located at a long distance, the stolen information can be transmitted by ordinary mobile communication or Wi-Fi communication.

As described above, according to the vehicle anti-theft method using the OBD terminal (TO) of the present invention, when the vehicle is used by an unauthorized user of the vehicle using the OBD terminal (TO) And can be transmitted to the user in a timely manner.

TO: OBD terminal T1: first user terminal
T2: second user terminal MD: modem
GPS: GPS BB: Black box
CAM: Camera

Claims (13)

(a) checking whether there is a user terminal to which the OBD terminal is connected by Bluetooth pairing; And
(b) determining whether the user terminal to which the OBD terminal is connected is a pre-set Bluetooth pairing user terminal, when the user terminal is connected by Bluetooth pairing after the step (a) To prevent theft of the vehicle. The method according to claim 1,
(c) detecting the use of the vehicle by the OBD terminal. < Desc / Clms Page number 19 > 3. The method of claim 2,
(d) if the use of the vehicle is detected as a result of the determination in step (c), and if it is determined in step (b) that the Bluetooth pairing is a permitted user terminal, Further comprising the step of transmitting a notification message that the use of the Bluetooth communication is detected by the Bluetooth communication. The method of claim 3,
Wherein the OBD terminal requests a user terminal that is allowed to pair-pair with a reply that the OBD terminal uses the vehicle by a legitimate user according to the guidance message of step (d). 5. The method of claim 4,
When there is no reply from the user terminal permitted bluetooth pairing to the OBD terminal to use by the legitimate user of the vehicle or a reply is received from the unauthorized user of the vehicle, the OBD terminal transmits the stolen information of the vehicle to the Bluetooth pairing To the allowed user terminal. The method for preventing theft of a vehicle using the OBD terminal. 6. The method of claim 5,
The stolen information includes:
And the location information of the vehicle. The method according to claim 6,
The stolen information includes:
A method for preventing theft of a vehicle using an OBD terminal, comprising: capturing a user's position by a camera mounted on the vehicle, and converting the moving image information stored in the black box mounted on the vehicle into a still image. 3. The method of claim 2,
(e) if it is determined that the use of the vehicle is detected as a result of the checking in step (c), and if it is determined in step (b) that the user terminal is not allowed to be Bluetooth-paired, To the first user terminal previously designated by the mobile communication or the Wi-Fi communication. The method for preventing theft of a vehicle using the OBD terminal according to claim 1, 9. The method of claim 8,
(f) If the use of the vehicle is detected as a result of the determination in step (c), and if it is determined in step (a) that there is no user terminal connected by Bluetooth pairing, To the first user terminal previously designated by the mobile communication or the Wi-Fi communication. The method for preventing theft of a vehicle using the OBD terminal according to claim 1, 10. The method of claim 9,
Wherein the OBD terminal requests the first user terminal to reply to the OBD terminal by the legitimate user using the guide message in the step (e) or the guidance message in the step (f) . 11. The method of claim 10,
When there is no reply from the first user terminal to the OBD terminal by the legitimate user of the vehicle or a reply is received from the unauthorized user of the vehicle, the OBD terminal transmits the theft information of the vehicle to the first user terminal To the OBD terminal. 12. The method of claim 11,
The stolen information includes:
And the location information of the vehicle. 13. The method of claim 12,
The stolen information includes:
A method for preventing theft of a vehicle using an OBD terminal, the method comprising: capturing a user's position by a camera mounted on the vehicle, and converting the moving image information stored in the black box into a still image.
KR1020150071435A 2015-05-22 2015-05-22 Theft-proof method of automobile using obd terminal KR20160136989A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10525933B2 (en) 2017-09-13 2020-01-07 Hyundai Motor Company Vehicle, terminal device, and method for controlling vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10525933B2 (en) 2017-09-13 2020-01-07 Hyundai Motor Company Vehicle, terminal device, and method for controlling vehicle

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