KR101074059B1 - Security system for automobile and method thereof - Google Patents

Abstract

A vehicle antitheft system and method thereof are disclosed. The vehicle anti-theft system stores driving pattern information obtained by patterning the driving speed of a vehicle for each subscriber. Then, the speed pattern information of the communication terminal is analyzed and compared with the stored driving pattern information of the corresponding subscriber to determine whether the vehicle is stolen. At this time, if it is determined that the vehicle is stolen, the subscriber sends a vehicle theft notification message to a terminal previously designated.

Vehicle theft, driving pattern, speed pattern, position measurement, speed measurement

Description

Vehicle anti-theft system and method thereof

The present invention relates to a vehicle antitheft system and a method thereof. More particularly, the present invention relates to a system and a method for preventing theft of a vehicle by using a communication terminal mounted on the vehicle.

Recently, many cases of vehicle theft accidents occur and the use of the stolen vehicle for various crimes has been reported through the media.

In order to prevent such a vehicle theft accident, many vehicle antitheft devices have been put to practical use. It is common to lock the door of the vehicle or lock the steering wheel when the vehicle is parked. However, if someone can easily unlock the door that is locked from the outside and the steering wheel is locked, if you have learned the ignition key or are familiar with the operation of the ignition key, you can easily release the vehicle door and start the vehicle with the ignition key. Walking often causes the vehicle to be stolen because the steering wheel is released to allow normal driving.

In addition, when a door lock is released without a key or the door glass is broken and the door is broken into the vehicle, a technology of generating a loud sounding sound and generating a warning sound from the transceiver installed in the vehicle to the portable transceiver carried by the driver has been proposed. . However, in this case, there is a problem in that the takeover of the vehicle can block the warning sound by disassembling the parts of the anti-theft device, for example, the warning sound generating part or the main power supply of the anti-theft device.

In order to solve the above problems, the present invention provides a system and method for preventing theft of a vehicle by using a mobile communication function and a communication terminal capable of measuring position / speed.

According to one aspect of the invention, a vehicle antitheft system is provided. The vehicle anti-theft system, the system is connected to the communication terminal mounted on the vehicle through a mobile communication network to prevent theft of the vehicle, comprising: a storage unit for storing the driving pattern information patterned the driving speed of the vehicle for each subscriber; A determination unit for analyzing the speed pattern information of the communication terminal and determining whether the vehicle is stolen by comparing with the driving pattern information of the corresponding subscriber stored in the storage unit; And a transmitter configured to transmit a vehicle theft notification message to a terminal previously designated by the corresponding subscriber when the determination unit determines that the vehicle is stolen.

According to another feature of the invention, a vehicle antitheft method is provided. In the vehicle anti-theft method, a method of preventing theft of a vehicle by transmitting and receiving data through a mobile communication network and a communication terminal mounted on the vehicle, patterning the speed pattern information of the communication terminal and the running speed of the vehicle for each subscriber Comparing the driving pattern information to determine whether the vehicle is stolen; And if it is determined that the vehicle is stolen, transmitting the vehicle theft notification message to a terminal previously designated by the corresponding subscriber.

According to an exemplary embodiment of the present invention, the vehicle detects a speed pattern of the communication terminal based on the position and speed information measured by the communication terminal mounted on the vehicle, and determines whether the vehicle is stolen by comparing with the previously stored vehicle driving pattern. It is possible to fundamentally block the access of the child and to accurately determine whether the vehicle theft has occurred.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement 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 the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and like reference numerals designate like parts throughout the specification.

Throughout the specification, when a part is said to "include" a certain component, it means that it can further include other components, without excluding other components unless specifically stated otherwise.

Now, a vehicle anti-theft system and its method according to an embodiment of the present invention will be described in detail with reference to the drawings.

1 shows a configuration of a vehicle anti-theft system according to an embodiment of the present invention.

According to FIG. 1, a vehicle anti-theft system includes a communication terminal 100, a subscriber terminal 200, a service server 300, and a message service center 400.

The communication terminal 100 is mounted in a vehicle and connected to the service server 300 through a mobile communication network. The communication terminal 100 may be in the form of a telematics terminal embedded in a vehicle. The communication terminal 100 may be a terminal portable by the driver or may be a navigation terminal.

The subscriber terminal 200 is a terminal registered by the vehicle driver in the service server 300 and is a wired / wireless terminal capable of using a message service of a mobile communication network. Here, the message service of the mobile communication network includes a short message service (SMS), a long message service (LMS), and a multimedia message service (MMS). For example, a mobile phone, a personal digital assistant (PDA), a personal computer (PC), a notebook computer, and the like.

The service server 300 is connected to the communication terminal 100 mounted on the vehicle through a mobile communication network to perform a vehicle anti-theft function. The service server 300 analyzes the speed pattern information of the communication terminal 100 to determine whether the vehicle has been stolen by comparing the driving pattern information of a previously stored subscriber, that is, the vehicle driver. When it is determined that the vehicle is stolen, the vehicle 200 sends a vehicle theft notification message.

The message service center 400 collectively represents a configuration for providing a message service in a mobile communication network. The message service center 400 transmits a theft notification message to the subscriber station 200 according to the request of the service server 300.

2 and 3, detailed configurations of the communication terminal 100 and the service server 300 will be described.

First, Figure 2 is a block diagram showing the internal configuration of a communication terminal mounted on a vehicle according to an embodiment of the present invention.

According to FIG. 2, the communication terminal 100 includes a communication unit 120, a position measuring unit 140, a speed measuring unit 160, and a controller 180.

The communication unit 120 is connected to the service server 300 through a mobile communication network to transmit and receive data with the service server 300.

The location measuring unit 140 measures current location information of the communication terminal 100. In this case, the position measuring unit 140 may be implemented by a Global Positioning System (GPS) method or a Cell-ID method. That is, the position measuring unit 140 may include a GPS module to acquire location information received from the GPS satellite. In addition, the location measuring unit 140 may acquire the cell information of the base station where the subscriber is located through the mobile communication network to perform the location measurement.

The speed measuring unit 160 measures speed information of the communication terminal 100. The speed measuring unit 160 may check the time information and measure the speed information of the communication terminal 100 using the time information and the position information measured by the position measuring unit 140.

The controller 180 is connected to the communication unit 120, the position measuring unit 140, and the speed measuring unit 160 to control the operation of each component. That is, the controller 180 periodically transmits the position information and the speed information measured by the position measuring unit 140 and the speed measuring unit 160 to the service server 300 through the communication unit 120.

3 is a block diagram showing an internal configuration of a service server according to an embodiment of the present invention.

According to FIG. 3, the service server 300 includes a receiver 320, a storage 340, a determiner 360, and a transmitter 380.

The receiver 320 transmits and receives data with the communication terminal 100 through a mobile communication network. The receiver 320 periodically receives location information and speed information from the communication terminal 100.

The storage unit 340 stores driving pattern information in which the driving speed of the vehicle is patterned for each subscriber. Here, the driving pattern information may mean patterned information by analyzing the driving speed of the vehicle based on the location information and the speed information measured using the communication terminal 100 mounted in the vehicle of the subscriber.

The determination unit 360 analyzes the speed pattern information of the communication terminal 100 based on the position information and the speed information periodically received through the receiving unit 320 and compares it with the driving pattern information of the corresponding subscriber stored in the storage unit 340. do. The result of the comparison determines whether the vehicle is stolen.

When the determination unit 360 determines that the vehicle is stolen, the transmitter 380 generates a vehicle theft notification message and requests the message service center 400 to transmit the message to the subscriber terminal 200 previously designated by the subscriber.

At this time, the vehicle theft notification message can be implemented as shown in FIG.

4 illustrates a configuration example of a vehicle theft notification message according to an embodiment of the present invention.

According to FIG. 4, the subscriber terminal 200 receives a vehicle theft notification message that "the location of the vehicle of the customer is moving and transmits a message because there is a risk of theft of the vehicle because it is different from the driving pattern of the customer."

Now, a process of preventing theft of the vehicle will be described based on the above-described configuration.

5 is a flowchart illustrating a vehicle theft prevention method according to an embodiment of the present invention. That is, a flowchart illustrating a series of processes of the service server 300.

Referring to FIG. 5, the receiver 320 of the service server 300 periodically receives location information and speed information from the in-vehicle communication terminal 100 (S101).

The determination unit 360 of the service server 300 determines a position change of the communication terminal 100 (S103). In this case, the position change may be determined by comparing the position information received from the communication terminal 100 in the previous cycle with the position information received from the communication terminal 100 in the current cycle.

If it is determined that the position of the communication terminal 100 is changed, the determination unit 360 analyzes the speed pattern information of the communication terminal 100 based on the location information and the speed information received in step S101 (S105). Then, it compares with the previously stored driving pattern information of the subscriber (S107) and determines whether or not (S109).

At this time, if it matches, performs step S101 again. That is, the determination unit 360 terminates the operation and the receiving unit 320 is in a standby state.

However, if there is a mismatch, the determination unit 360 determines whether the speed pattern information of the communication terminal 100 and the driving pattern information of the corresponding subscriber represent a pattern difference within a predetermined threshold (S111).

At this time, in the case of a pattern difference within a predetermined threshold, step S101 is performed again. That is, the determination unit 360 terminates the operation and the receiving unit 320 is in a standby state.

However, if there is a pattern difference exceeding a predefined threshold, the transmitter 380 generates a vehicle theft notification message (S113). Then, the vehicle theft notification message is transmitted to the subscriber station 200 by using the predetermined user terminal number (S115).

The embodiments of the present invention described above are not only implemented by the apparatus and method but may be implemented through a program for realizing the function corresponding to the configuration of the embodiment of the present invention or a recording medium on which the program is recorded, The embodiments can be easily implemented by those skilled in the art from the description of the embodiments described above.

Although the embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concepts of the present invention defined in the following claims are also provided. It belongs to the scope of rights.

1 illustrates a configuration of a vehicle theft notification system according to an embodiment of the present invention.

2 is a block diagram showing an internal configuration of a communication terminal mounted in a vehicle according to an embodiment of the present invention.

3 is a block diagram showing an internal configuration of a service server according to an embodiment of the present invention.

4 illustrates a configuration example of a vehicle theft notification message according to an embodiment of the present invention.

5 is a flowchart illustrating a vehicle theft prevention method according to an embodiment of the present invention.

Claims (6)

In the service server connected to the communication terminal mounted on the vehicle through a mobile communication network, A storage unit for storing driving pattern information obtained by patterning the driving speed of the vehicle for each subscriber; Periodically receiving the position information and the speed information from the communication terminal to analyze the position change and the speed pattern information of the communication terminal, and if it is analyzed that the position of the communication terminal is changed, the speed pattern information and the storage unit A determination unit which determines whether the driving pattern information stored in the storage device is identical, and determines that the vehicle is stolen; And If the determination unit determines that the vehicle is stolen, the transmission unit for transmitting a vehicle theft notification message to a predetermined terminal Service server comprising a. delete The method of claim 1, The determination unit, And when the speed pattern information and the driving pattern information do not coincide, determining whether an error between the speed pattern information and the driving pattern information is equal to or less than a predetermined threshold value and determining that the vehicle is stolen when the threshold value is exceeded. In the method for preventing vehicle theft by a service server for transmitting and receiving data through a mobile communication network and a communication terminal mounted on a vehicle, Periodically receiving location information and speed information from the communication terminal; Determining whether the location of the communication terminal changes based on the location information; If it is determined that the location of the communication terminal is changed, analyzing the speed pattern information of the communication terminal based on the location information and the speed information; Comparing the speed pattern information with driving pattern information of a corresponding subscriber, and determining that the vehicle is stolen if the speed pattern information does not match; And If it is determined that the vehicle is stolen, transmitting a vehicle theft notification message to a terminal previously designated by the corresponding subscriber; Vehicle theft prevention method comprising a. delete 5. The method of claim 4, Determining that the vehicle is stolen, Determining whether an error between the speed pattern information and the driving pattern information is equal to or less than a predetermined threshold when the speed pattern information and the driving pattern information do not match; Determining that the vehicle is stolen when the threshold is exceeded; And If the vehicle is within the threshold, determining whether the vehicle is stolen Vehicle theft prevention method comprising a.

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